Merge commit '293f4fd0a04156ee8bd279df3b9443df6c75bbd5'

external/imgui/imgui/backends/imgui_impl_allegro5.cpp

@@ -423,6 +423,7 @@ static ImGuiKey ImGui_ImplAllegro5_KeyCodeToImGuiKey(int key_code)
 bool ImGui_ImplAllegro5_Init(ALLEGRO_DISPLAY* display)
 {
     ImGuiIO& io = ImGui::GetIO();
+    IMGUI_CHECKVERSION();
     IM_ASSERT(io.BackendPlatformUserData == nullptr && "Already initialized a platform backend!");
 
     // Setup backend capabilities flags

external/imgui/imgui/backends/imgui_impl_android.cpp

@@ -263,6 +263,8 @@ int32_t ImGui_ImplAndroid_HandleInputEvent(const AInputEvent* input_event)
 
 bool ImGui_ImplAndroid_Init(ANativeWindow* window)
 {
+    IMGUI_CHECKVERSION();
+
     g_Window = window;
     g_Time = 0.0;
 

external/imgui/imgui/backends/imgui_impl_dx10.cpp

@@ -534,6 +534,7 @@ void    ImGui_ImplDX10_InvalidateDeviceObjects()
 bool    ImGui_ImplDX10_Init(ID3D10Device* device)
 {
     ImGuiIO& io = ImGui::GetIO();
+    IMGUI_CHECKVERSION();
     IM_ASSERT(io.BackendRendererUserData == nullptr && "Already initialized a renderer backend!");
 
     // Setup backend capabilities flags

external/imgui/imgui/backends/imgui_impl_dx11.cpp

@@ -546,6 +546,7 @@ void    ImGui_ImplDX11_InvalidateDeviceObjects()
 bool    ImGui_ImplDX11_Init(ID3D11Device* device, ID3D11DeviceContext* device_context)
 {
     ImGuiIO& io = ImGui::GetIO();
+    IMGUI_CHECKVERSION();
     IM_ASSERT(io.BackendRendererUserData == nullptr && "Already initialized a renderer backend!");
 
     // Setup backend capabilities flags

external/imgui/imgui/backends/imgui_impl_dx12.cpp

@@ -702,6 +702,7 @@ bool ImGui_ImplDX12_Init(ID3D12Device* device, int num_frames_in_flight, DXGI_FO
                          D3D12_CPU_DESCRIPTOR_HANDLE font_srv_cpu_desc_handle, D3D12_GPU_DESCRIPTOR_HANDLE font_srv_gpu_desc_handle)
 {
     ImGuiIO& io = ImGui::GetIO();
+    IMGUI_CHECKVERSION();
     IM_ASSERT(io.BackendRendererUserData == nullptr && "Already initialized a renderer backend!");
 
     // Setup backend capabilities flags

external/imgui/imgui/backends/imgui_impl_dx9.cpp

@@ -285,6 +285,7 @@ void ImGui_ImplDX9_RenderDrawData(ImDrawData* draw_data)
 bool ImGui_ImplDX9_Init(IDirect3DDevice9* device)
 {
     ImGuiIO& io = ImGui::GetIO();
+    IMGUI_CHECKVERSION();
     IM_ASSERT(io.BackendRendererUserData == nullptr && "Already initialized a renderer backend!");
 
     // Setup backend capabilities flags

external/imgui/imgui/backends/imgui_impl_glfw.cpp

@@ -556,6 +556,7 @@ void ImGui_ImplGlfw_SetCallbacksChainForAllWindows(bool chain_for_all_windows)
 static bool ImGui_ImplGlfw_Init(GLFWwindow* window, bool install_callbacks, GlfwClientApi client_api)
 {
     ImGuiIO& io = ImGui::GetIO();
+    IMGUI_CHECKVERSION();
     IM_ASSERT(io.BackendPlatformUserData == nullptr && "Already initialized a platform backend!");
     //printf("GLFW_VERSION: %d.%d.%d (%d)", GLFW_VERSION_MAJOR, GLFW_VERSION_MINOR, GLFW_VERSION_REVISION, GLFW_VERSION_COMBINED);
 

external/imgui/imgui/backends/imgui_impl_glut.cpp

@@ -167,6 +167,7 @@ static ImGuiKey ImGui_ImplGLUT_KeyToImGuiKey(int key)
 bool ImGui_ImplGLUT_Init()
 {
     ImGuiIO& io = ImGui::GetIO();
+    IMGUI_CHECKVERSION();
 
 #ifdef FREEGLUT
     io.BackendPlatformName = "imgui_impl_glut (freeglut)";

external/imgui/imgui/backends/imgui_impl_metal.mm

@@ -79,7 +79,6 @@ struct ImGui_ImplMetal_Data
     ImGui_ImplMetal_Data()      { memset(this, 0, sizeof(*this)); }
 };
 
-static ImGui_ImplMetal_Data*    ImGui_ImplMetal_CreateBackendData() { return IM_NEW(ImGui_ImplMetal_Data)(); }
 static ImGui_ImplMetal_Data*    ImGui_ImplMetal_GetBackendData()    { return ImGui::GetCurrentContext() ? (ImGui_ImplMetal_Data*)ImGui::GetIO().BackendRendererUserData : nullptr; }
 static void                     ImGui_ImplMetal_DestroyBackendData(){ IM_DELETE(ImGui_ImplMetal_GetBackendData()); }
 
@@ -125,8 +124,11 @@ bool ImGui_ImplMetal_CreateDeviceObjects(MTL::Device* device)
 
 bool ImGui_ImplMetal_Init(id<MTLDevice> device)
 {
-    ImGui_ImplMetal_Data* bd = ImGui_ImplMetal_CreateBackendData();
     ImGuiIO& io = ImGui::GetIO();
+    IMGUI_CHECKVERSION();
+    IM_ASSERT(io.BackendRendererUserData == nullptr && "Already initialized a renderer backend!");
+
+    ImGui_ImplMetal_Data* bd = IM_NEW(ImGui_ImplMetal_Data)();
     io.BackendRendererUserData = (void*)bd;
     io.BackendRendererName = "imgui_impl_metal";
     io.BackendFlags |= ImGuiBackendFlags_RendererHasVtxOffset;  // We can honor the ImDrawCmd::VtxOffset field, allowing for large meshes.

external/imgui/imgui/backends/imgui_impl_opengl2.cpp

@@ -83,6 +83,7 @@ static ImGui_ImplOpenGL2_Data* ImGui_ImplOpenGL2_GetBackendData()
 bool    ImGui_ImplOpenGL2_Init()
 {
     ImGuiIO& io = ImGui::GetIO();
+    IMGUI_CHECKVERSION();
     IM_ASSERT(io.BackendRendererUserData == nullptr && "Already initialized a renderer backend!");
 
     // Setup backend capabilities flags

external/imgui/imgui/backends/imgui_impl_opengl3.cpp

@@ -275,6 +275,7 @@ struct ImGui_ImplOpenGL3_VtxAttribState
 bool    ImGui_ImplOpenGL3_Init(const char* glsl_version)
 {
     ImGuiIO& io = ImGui::GetIO();
+    IMGUI_CHECKVERSION();
     IM_ASSERT(io.BackendRendererUserData == nullptr && "Already initialized a renderer backend!");
 
     // Initialize our loader
@@ -749,7 +750,7 @@ bool    ImGui_ImplOpenGL3_CreateDeviceObjects()
     glGetIntegerv(GL_TEXTURE_BINDING_2D, &last_texture);
     glGetIntegerv(GL_ARRAY_BUFFER_BINDING, &last_array_buffer);
 #ifdef IMGUI_IMPL_OPENGL_MAY_HAVE_BIND_BUFFER_PIXEL_UNPACK
-    GLint last_pixel_unpack_buffer;
+    GLint last_pixel_unpack_buffer = 0;
     if (bd->GlVersion >= 210) { glGetIntegerv(GL_PIXEL_UNPACK_BUFFER_BINDING, &last_pixel_unpack_buffer); glBindBuffer(GL_PIXEL_UNPACK_BUFFER, 0); }
 #endif
 #ifdef IMGUI_IMPL_OPENGL_USE_VERTEX_ARRAY

external/imgui/imgui/backends/imgui_impl_opengl3_loader.h

@@ -10,7 +10,7 @@
 // THE REST OF YOUR APP SHOULD USE A DIFFERENT GL LOADER: ANY GL LOADER OF YOUR CHOICE.
 //
 // IF YOU GET BUILD ERRORS IN THIS FILE (commonly macro redefinitions or function redefinitions):
-// IT LIKELY MEANS THAT YOU ARE BUILDING 'imgui_impl_opengl3.cpp' OR INCUDING 'imgui_impl_opengl3_loader.h'
+// IT LIKELY MEANS THAT YOU ARE BUILDING 'imgui_impl_opengl3.cpp' OR INCLUDING 'imgui_impl_opengl3_loader.h'
 // IN THE SAME COMPILATION UNIT AS ONE OF YOUR FILE WHICH IS USING A THIRD-PARTY OPENGL LOADER.
 // (e.g. COULD HAPPEN IF YOU ARE DOING A UNITY/JUMBO BUILD, OR INCLUDING .CPP FILES FROM OTHERS)
 // YOU SHOULD NOT BUILD BOTH IN THE SAME COMPILATION UNIT.

external/imgui/imgui/backends/imgui_impl_osx.mm

@@ -84,7 +84,6 @@ struct ImGui_ImplOSX_Data
     ImGui_ImplOSX_Data()        { memset(this, 0, sizeof(*this)); }
 };
 
-static ImGui_ImplOSX_Data*      ImGui_ImplOSX_CreateBackendData()   { return IM_NEW(ImGui_ImplOSX_Data)(); }
 static ImGui_ImplOSX_Data*      ImGui_ImplOSX_GetBackendData()      { return (ImGui_ImplOSX_Data*)ImGui::GetIO().BackendPlatformUserData; }
 static void                     ImGui_ImplOSX_DestroyBackendData()  { IM_DELETE(ImGui_ImplOSX_GetBackendData()); }
 
@@ -392,13 +391,15 @@ IMGUI_IMPL_API void ImGui_ImplOSX_NewFrame(void* _Nullable view) {
 bool ImGui_ImplOSX_Init(NSView* view)
 {
     ImGuiIO& io = ImGui::GetIO();
-    ImGui_ImplOSX_Data* bd = ImGui_ImplOSX_CreateBackendData();
+    IMGUI_CHECKVERSION();
-    io.BackendPlatformUserData = (void*)bd;
+    IM_ASSERT(io.BackendPlatformUserData == nullptr && "Already initialized a platform backend!");
 
     // Setup backend capabilities flags
+    ImGui_ImplOSX_Data* bd = IM_NEW(ImGui_ImplOSX_Data)();
+    io.BackendPlatformUserData = (void*)bd;
+    io.BackendPlatformName = "imgui_impl_osx";
     io.BackendFlags |= ImGuiBackendFlags_HasMouseCursors;           // We can honor GetMouseCursor() values (optional)
     //io.BackendFlags |= ImGuiBackendFlags_HasSetMousePos;          // We can honor io.WantSetMousePos requests (optional, rarely used)
-    io.BackendPlatformName = "imgui_impl_osx";
 
     bd->Observer = [ImGuiObserver new];
 

external/imgui/imgui/backends/imgui_impl_sdl2.cpp

@@ -400,6 +400,7 @@ bool ImGui_ImplSDL2_ProcessEvent(const SDL_Event* event)
 static bool ImGui_ImplSDL2_Init(SDL_Window* window, SDL_Renderer* renderer)
 {
     ImGuiIO& io = ImGui::GetIO();
+    IMGUI_CHECKVERSION();
     IM_ASSERT(io.BackendPlatformUserData == nullptr && "Already initialized a platform backend!");
 
     // Check and store if we are on a SDL backend that supports global mouse position

external/imgui/imgui/backends/imgui_impl_sdl3.cpp

@@ -60,6 +60,14 @@
 #define SDL_HAS_CAPTURE_AND_GLOBAL_MOUSE    0
 #endif
 
+// FIXME-LEGACY: remove when SDL 3.1.3 preview is released.
+#ifndef SDLK_APOSTROPHE
+#define SDLK_APOSTROPHE SDLK_QUOTE
+#endif
+#ifndef SDLK_GRAVE
+#define SDLK_GRAVE SDLK_BACKQUOTE
+#endif
+
 // SDL Data
 struct ImGui_ImplSDL3_Data
 {
@@ -145,7 +153,7 @@ static ImGuiKey ImGui_ImplSDL3_KeycodeToImGuiKey(int keycode)
         case SDLK_SPACE: return ImGuiKey_Space;
         case SDLK_RETURN: return ImGuiKey_Enter;
         case SDLK_ESCAPE: return ImGuiKey_Escape;
-        case SDLK_QUOTE: return ImGuiKey_Apostrophe;
+        case SDLK_APOSTROPHE: return ImGuiKey_Apostrophe;
         case SDLK_COMMA: return ImGuiKey_Comma;
         case SDLK_MINUS: return ImGuiKey_Minus;
         case SDLK_PERIOD: return ImGuiKey_Period;
@@ -155,7 +163,7 @@ static ImGuiKey ImGui_ImplSDL3_KeycodeToImGuiKey(int keycode)
         case SDLK_LEFTBRACKET: return ImGuiKey_LeftBracket;
         case SDLK_BACKSLASH: return ImGuiKey_Backslash;
         case SDLK_RIGHTBRACKET: return ImGuiKey_RightBracket;
-        case SDLK_BACKQUOTE: return ImGuiKey_GraveAccent;
+        case SDLK_GRAVE: return ImGuiKey_GraveAccent;
         case SDLK_CAPSLOCK: return ImGuiKey_CapsLock;
         case SDLK_SCROLLLOCK: return ImGuiKey_ScrollLock;
         case SDLK_NUMLOCKCLEAR: return ImGuiKey_NumLock;
@@ -369,6 +377,7 @@ static void ImGui_ImplSDL3_SetupPlatformHandles(ImGuiViewport* viewport, SDL_Win
 static bool ImGui_ImplSDL3_Init(SDL_Window* window, SDL_Renderer* renderer, void* sdl_gl_context)
 {
     ImGuiIO& io = ImGui::GetIO();
+    IMGUI_CHECKVERSION();
     IM_ASSERT(io.BackendPlatformUserData == nullptr && "Already initialized a platform backend!");
     IM_UNUSED(sdl_gl_context); // Unused in this branch
 

external/imgui/imgui/backends/imgui_impl_sdlrenderer2.cpp

@@ -20,6 +20,7 @@
 // - Introduction, links and more at the top of imgui.cpp
 
 // CHANGELOG
+//  2024-05-14: *BREAKING CHANGE* ImGui_ImplSDLRenderer3_RenderDrawData() requires SDL_Renderer* passed as parameter.
 //  2023-05-30: Renamed imgui_impl_sdlrenderer.h/.cpp to imgui_impl_sdlrenderer2.h/.cpp to accommodate for upcoming SDL3.
 //  2022-10-11: Using 'nullptr' instead of 'NULL' as per our switch to C++11.
 //  2021-12-21: Update SDL_RenderGeometryRaw() format to work with SDL 2.0.19.
@@ -47,7 +48,7 @@
 // SDL_Renderer data
 struct ImGui_ImplSDLRenderer2_Data
 {
-    SDL_Renderer*   SDLRenderer;
+    SDL_Renderer*   Renderer;       // Main viewport's renderer
     SDL_Texture*    FontTexture;
     ImGui_ImplSDLRenderer2_Data()   { memset((void*)this, 0, sizeof(*this)); }
 };
@@ -63,6 +64,7 @@ static ImGui_ImplSDLRenderer2_Data* ImGui_ImplSDLRenderer2_GetBackendData()
 bool ImGui_ImplSDLRenderer2_Init(SDL_Renderer* renderer)
 {
     ImGuiIO& io = ImGui::GetIO();
+    IMGUI_CHECKVERSION();
     IM_ASSERT(io.BackendRendererUserData == nullptr && "Already initialized a renderer backend!");
     IM_ASSERT(renderer != nullptr && "SDL_Renderer not initialized!");
 
@@ -72,7 +74,7 @@ bool ImGui_ImplSDLRenderer2_Init(SDL_Renderer* renderer)
     io.BackendRendererName = "imgui_impl_sdlrenderer2";
     io.BackendFlags |= ImGuiBackendFlags_RendererHasVtxOffset;  // We can honor the ImDrawCmd::VtxOffset field, allowing for large meshes.
 
-    bd->SDLRenderer = renderer;
+    bd->Renderer = renderer;
 
     return true;
 }
@@ -91,14 +93,12 @@ void ImGui_ImplSDLRenderer2_Shutdown()
     IM_DELETE(bd);
 }
 
-static void ImGui_ImplSDLRenderer2_SetupRenderState()
+static void ImGui_ImplSDLRenderer2_SetupRenderState(SDL_Renderer* renderer)
 {
-	ImGui_ImplSDLRenderer2_Data* bd = ImGui_ImplSDLRenderer2_GetBackendData();
-
 	// Clear out any viewports and cliprect set by the user
     // FIXME: Technically speaking there are lots of other things we could backup/setup/restore during our render process.
-	SDL_RenderSetViewport(bd->SDLRenderer, nullptr);
+	SDL_RenderSetViewport(renderer, nullptr);
-	SDL_RenderSetClipRect(bd->SDLRenderer, nullptr);
+	SDL_RenderSetClipRect(renderer, nullptr);
 }
 
 void ImGui_ImplSDLRenderer2_NewFrame()
@@ -110,16 +110,14 @@ void ImGui_ImplSDLRenderer2_NewFrame()
         ImGui_ImplSDLRenderer2_CreateDeviceObjects();
 }
 
-void ImGui_ImplSDLRenderer2_RenderDrawData(ImDrawData* draw_data)
+void ImGui_ImplSDLRenderer2_RenderDrawData(ImDrawData* draw_data, SDL_Renderer* renderer)
 {
-	ImGui_ImplSDLRenderer2_Data* bd = ImGui_ImplSDLRenderer2_GetBackendData();
-
 	// If there's a scale factor set by the user, use that instead
     // If the user has specified a scale factor to SDL_Renderer already via SDL_RenderSetScale(), SDL will scale whatever we pass
     // to SDL_RenderGeometryRaw() by that scale factor. In that case we don't want to be also scaling it ourselves here.
     float rsx = 1.0f;
 	float rsy = 1.0f;
-	SDL_RenderGetScale(bd->SDLRenderer, &rsx, &rsy);
+	SDL_RenderGetScale(renderer, &rsx, &rsy);
     ImVec2 render_scale;
 	render_scale.x = (rsx == 1.0f) ? draw_data->FramebufferScale.x : 1.0f;
 	render_scale.y = (rsy == 1.0f) ? draw_data->FramebufferScale.y : 1.0f;
@@ -138,16 +136,16 @@ void ImGui_ImplSDLRenderer2_RenderDrawData(ImDrawData* draw_data)
         SDL_Rect    ClipRect;
     };
     BackupSDLRendererState old = {};
-    old.ClipEnabled = SDL_RenderIsClipEnabled(bd->SDLRenderer) == SDL_TRUE;
+    old.ClipEnabled = SDL_RenderIsClipEnabled(renderer) == SDL_TRUE;
-    SDL_RenderGetViewport(bd->SDLRenderer, &old.Viewport);
+    SDL_RenderGetViewport(renderer, &old.Viewport);
-    SDL_RenderGetClipRect(bd->SDLRenderer, &old.ClipRect);
+    SDL_RenderGetClipRect(renderer, &old.ClipRect);
 
 	// Will project scissor/clipping rectangles into framebuffer space
 	ImVec2 clip_off = draw_data->DisplayPos;         // (0,0) unless using multi-viewports
 	ImVec2 clip_scale = render_scale;
 
     // Render command lists
-    ImGui_ImplSDLRenderer2_SetupRenderState();
+    ImGui_ImplSDLRenderer2_SetupRenderState(renderer);
     for (int n = 0; n < draw_data->CmdListsCount; n++)
     {
         const ImDrawList* cmd_list = draw_data->CmdLists[n];
@@ -162,7 +160,7 @@ void ImGui_ImplSDLRenderer2_RenderDrawData(ImDrawData* draw_data)
                 // User callback, registered via ImDrawList::AddCallback()
                 // (ImDrawCallback_ResetRenderState is a special callback value used by the user to request the renderer to reset render state.)
                 if (pcmd->UserCallback == ImDrawCallback_ResetRenderState)
-                    ImGui_ImplSDLRenderer2_SetupRenderState();
+                    ImGui_ImplSDLRenderer2_SetupRenderState(renderer);
                 else
                     pcmd->UserCallback(cmd_list, pcmd);
             }
@@ -179,7 +177,7 @@ void ImGui_ImplSDLRenderer2_RenderDrawData(ImDrawData* draw_data)
                     continue;
 
                 SDL_Rect r = { (int)(clip_min.x), (int)(clip_min.y), (int)(clip_max.x - clip_min.x), (int)(clip_max.y - clip_min.y) };
-                SDL_RenderSetClipRect(bd->SDLRenderer, &r);
+                SDL_RenderSetClipRect(renderer, &r);
 
                 const float* xy = (const float*)(const void*)((const char*)(vtx_buffer + pcmd->VtxOffset) + offsetof(ImDrawVert, pos));
                 const float* uv = (const float*)(const void*)((const char*)(vtx_buffer + pcmd->VtxOffset) + offsetof(ImDrawVert, uv));
@@ -191,7 +189,7 @@ void ImGui_ImplSDLRenderer2_RenderDrawData(ImDrawData* draw_data)
 
                 // Bind texture, Draw
 				SDL_Texture* tex = (SDL_Texture*)pcmd->GetTexID();
-                SDL_RenderGeometryRaw(bd->SDLRenderer, tex,
+                SDL_RenderGeometryRaw(renderer, tex,
                     xy, (int)sizeof(ImDrawVert),
                     color, (int)sizeof(ImDrawVert),
                     uv, (int)sizeof(ImDrawVert),
@@ -202,8 +200,8 @@ void ImGui_ImplSDLRenderer2_RenderDrawData(ImDrawData* draw_data)
     }
 
     // Restore modified SDL_Renderer state
-    SDL_RenderSetViewport(bd->SDLRenderer, &old.Viewport);
+    SDL_RenderSetViewport(renderer, &old.Viewport);
-    SDL_RenderSetClipRect(bd->SDLRenderer, old.ClipEnabled ? &old.ClipRect : nullptr);
+    SDL_RenderSetClipRect(renderer, old.ClipEnabled ? &old.ClipRect : nullptr);
 }
 
 // Called by Init/NewFrame/Shutdown
@@ -219,7 +217,7 @@ bool ImGui_ImplSDLRenderer2_CreateFontsTexture()
 
     // Upload texture to graphics system
     // (Bilinear sampling is required by default. Set 'io.Fonts->Flags |= ImFontAtlasFlags_NoBakedLines' or 'style.AntiAliasedLinesUseTex = false' to allow point/nearest sampling)
-    bd->FontTexture = SDL_CreateTexture(bd->SDLRenderer, SDL_PIXELFORMAT_ABGR8888, SDL_TEXTUREACCESS_STATIC, width, height);
+    bd->FontTexture = SDL_CreateTexture(bd->Renderer, SDL_PIXELFORMAT_ABGR8888, SDL_TEXTUREACCESS_STATIC, width, height);
     if (bd->FontTexture == nullptr)
     {
         SDL_Log("error creating texture");

external/imgui/imgui/backends/imgui_impl_sdlrenderer2.h

@@ -28,7 +28,7 @@ struct SDL_Renderer;
 IMGUI_IMPL_API bool     ImGui_ImplSDLRenderer2_Init(SDL_Renderer* renderer);
 IMGUI_IMPL_API void     ImGui_ImplSDLRenderer2_Shutdown();
 IMGUI_IMPL_API void     ImGui_ImplSDLRenderer2_NewFrame();
-IMGUI_IMPL_API void     ImGui_ImplSDLRenderer2_RenderDrawData(ImDrawData* draw_data);
+IMGUI_IMPL_API void     ImGui_ImplSDLRenderer2_RenderDrawData(ImDrawData* draw_data, SDL_Renderer* renderer);
 
 // Called by Init/NewFrame/Shutdown
 IMGUI_IMPL_API bool     ImGui_ImplSDLRenderer2_CreateFontsTexture();

external/imgui/imgui/backends/imgui_impl_sdlrenderer3.cpp

@@ -20,6 +20,7 @@
 // - Introduction, links and more at the top of imgui.cpp
 
 // CHANGELOG
+//  2024-05-14: *BREAKING CHANGE* ImGui_ImplSDLRenderer3_RenderDrawData() requires SDL_Renderer* passed as parameter.
 //  2024-02-12: Amend to query SDL_RenderViewportSet() and restore viewport accordingly.
 //  2023-05-30: Initial version.
 
@@ -43,7 +44,7 @@
 // SDL_Renderer data
 struct ImGui_ImplSDLRenderer3_Data
 {
-    SDL_Renderer*   SDLRenderer;
+    SDL_Renderer*   Renderer;       // Main viewport's renderer
     SDL_Texture*    FontTexture;
     ImGui_ImplSDLRenderer3_Data()   { memset((void*)this, 0, sizeof(*this)); }
 };
@@ -59,6 +60,7 @@ static ImGui_ImplSDLRenderer3_Data* ImGui_ImplSDLRenderer3_GetBackendData()
 bool ImGui_ImplSDLRenderer3_Init(SDL_Renderer* renderer)
 {
     ImGuiIO& io = ImGui::GetIO();
+    IMGUI_CHECKVERSION();
     IM_ASSERT(io.BackendRendererUserData == nullptr && "Already initialized a renderer backend!");
     IM_ASSERT(renderer != nullptr && "SDL_Renderer not initialized!");
 
@@ -68,7 +70,7 @@ bool ImGui_ImplSDLRenderer3_Init(SDL_Renderer* renderer)
     io.BackendRendererName = "imgui_impl_sdlrenderer3";
     io.BackendFlags |= ImGuiBackendFlags_RendererHasVtxOffset;  // We can honor the ImDrawCmd::VtxOffset field, allowing for large meshes.
 
-    bd->SDLRenderer = renderer;
+    bd->Renderer = renderer;
 
     return true;
 }
@@ -87,14 +89,12 @@ void ImGui_ImplSDLRenderer3_Shutdown()
     IM_DELETE(bd);
 }
 
-static void ImGui_ImplSDLRenderer3_SetupRenderState()
+static void ImGui_ImplSDLRenderer3_SetupRenderState(SDL_Renderer* renderer)
 {
-	ImGui_ImplSDLRenderer3_Data* bd = ImGui_ImplSDLRenderer3_GetBackendData();
-
 	// Clear out any viewports and cliprect set by the user
     // FIXME: Technically speaking there are lots of other things we could backup/setup/restore during our render process.
-	SDL_SetRenderViewport(bd->SDLRenderer, nullptr);
+	SDL_SetRenderViewport(renderer, nullptr);
-	SDL_SetRenderClipRect(bd->SDLRenderer, nullptr);
+	SDL_SetRenderClipRect(renderer, nullptr);
 }
 
 void ImGui_ImplSDLRenderer3_NewFrame()
@@ -106,16 +106,14 @@ void ImGui_ImplSDLRenderer3_NewFrame()
         ImGui_ImplSDLRenderer3_CreateDeviceObjects();
 }
 
-void ImGui_ImplSDLRenderer3_RenderDrawData(ImDrawData* draw_data)
+void ImGui_ImplSDLRenderer3_RenderDrawData(ImDrawData* draw_data, SDL_Renderer* renderer)
 {
-	ImGui_ImplSDLRenderer3_Data* bd = ImGui_ImplSDLRenderer3_GetBackendData();
-
 	// If there's a scale factor set by the user, use that instead
     // If the user has specified a scale factor to SDL_Renderer already via SDL_RenderSetScale(), SDL will scale whatever we pass
     // to SDL_RenderGeometryRaw() by that scale factor. In that case we don't want to be also scaling it ourselves here.
     float rsx = 1.0f;
 	float rsy = 1.0f;
-	SDL_GetRenderScale(bd->SDLRenderer, &rsx, &rsy);
+	SDL_GetRenderScale(renderer, &rsx, &rsy);
     ImVec2 render_scale;
 	render_scale.x = (rsx == 1.0f) ? draw_data->FramebufferScale.x : 1.0f;
 	render_scale.y = (rsy == 1.0f) ? draw_data->FramebufferScale.y : 1.0f;
@@ -135,17 +133,17 @@ void ImGui_ImplSDLRenderer3_RenderDrawData(ImDrawData* draw_data)
         SDL_Rect    ClipRect;
     };
     BackupSDLRendererState old = {};
-    old.ViewportEnabled = SDL_RenderViewportSet(bd->SDLRenderer) == SDL_TRUE;
+    old.ViewportEnabled = SDL_RenderViewportSet(renderer) == SDL_TRUE;
-    old.ClipEnabled = SDL_RenderClipEnabled(bd->SDLRenderer) == SDL_TRUE;
+    old.ClipEnabled = SDL_RenderClipEnabled(renderer) == SDL_TRUE;
-    SDL_GetRenderViewport(bd->SDLRenderer, &old.Viewport);
+    SDL_GetRenderViewport(renderer, &old.Viewport);
-    SDL_GetRenderClipRect(bd->SDLRenderer, &old.ClipRect);
+    SDL_GetRenderClipRect(renderer, &old.ClipRect);
 
 	// Will project scissor/clipping rectangles into framebuffer space
 	ImVec2 clip_off = draw_data->DisplayPos;         // (0,0) unless using multi-viewports
 	ImVec2 clip_scale = render_scale;
 
     // Render command lists
-    ImGui_ImplSDLRenderer3_SetupRenderState();
+    ImGui_ImplSDLRenderer3_SetupRenderState(renderer);
     for (int n = 0; n < draw_data->CmdListsCount; n++)
     {
         const ImDrawList* cmd_list = draw_data->CmdLists[n];
@@ -160,7 +158,7 @@ void ImGui_ImplSDLRenderer3_RenderDrawData(ImDrawData* draw_data)
                 // User callback, registered via ImDrawList::AddCallback()
                 // (ImDrawCallback_ResetRenderState is a special callback value used by the user to request the renderer to reset render state.)
                 if (pcmd->UserCallback == ImDrawCallback_ResetRenderState)
-                    ImGui_ImplSDLRenderer3_SetupRenderState();
+                    ImGui_ImplSDLRenderer3_SetupRenderState(renderer);
                 else
                     pcmd->UserCallback(cmd_list, pcmd);
             }
@@ -177,7 +175,7 @@ void ImGui_ImplSDLRenderer3_RenderDrawData(ImDrawData* draw_data)
                     continue;
 
                 SDL_Rect r = { (int)(clip_min.x), (int)(clip_min.y), (int)(clip_max.x - clip_min.x), (int)(clip_max.y - clip_min.y) };
-                SDL_SetRenderClipRect(bd->SDLRenderer, &r);
+                SDL_SetRenderClipRect(renderer, &r);
 
                 const float* xy = (const float*)(const void*)((const char*)(vtx_buffer + pcmd->VtxOffset) + offsetof(ImDrawVert, pos));
                 const float* uv = (const float*)(const void*)((const char*)(vtx_buffer + pcmd->VtxOffset) + offsetof(ImDrawVert, uv));
@@ -185,7 +183,7 @@ void ImGui_ImplSDLRenderer3_RenderDrawData(ImDrawData* draw_data)
 
                 // Bind texture, Draw
 				SDL_Texture* tex = (SDL_Texture*)pcmd->GetTexID();
-                SDL_RenderGeometryRaw(bd->SDLRenderer, tex,
+                SDL_RenderGeometryRaw(renderer, tex,
                     xy, (int)sizeof(ImDrawVert),
                     color, (int)sizeof(ImDrawVert),
                     uv, (int)sizeof(ImDrawVert),
@@ -196,8 +194,8 @@ void ImGui_ImplSDLRenderer3_RenderDrawData(ImDrawData* draw_data)
     }
 
     // Restore modified SDL_Renderer state
-    SDL_SetRenderViewport(bd->SDLRenderer, old.ViewportEnabled ? &old.Viewport : nullptr);
+    SDL_SetRenderViewport(renderer, old.ViewportEnabled ? &old.Viewport : nullptr);
-    SDL_SetRenderClipRect(bd->SDLRenderer, old.ClipEnabled ? &old.ClipRect : nullptr);
+    SDL_SetRenderClipRect(renderer, old.ClipEnabled ? &old.ClipRect : nullptr);
 }
 
 // Called by Init/NewFrame/Shutdown
@@ -213,7 +211,7 @@ bool ImGui_ImplSDLRenderer3_CreateFontsTexture()
 
     // Upload texture to graphics system
     // (Bilinear sampling is required by default. Set 'io.Fonts->Flags |= ImFontAtlasFlags_NoBakedLines' or 'style.AntiAliasedLinesUseTex = false' to allow point/nearest sampling)
-    bd->FontTexture = SDL_CreateTexture(bd->SDLRenderer, SDL_PIXELFORMAT_ABGR8888, SDL_TEXTUREACCESS_STATIC, width, height);
+    bd->FontTexture = SDL_CreateTexture(bd->Renderer, SDL_PIXELFORMAT_ABGR8888, SDL_TEXTUREACCESS_STATIC, width, height);
     if (bd->FontTexture == nullptr)
     {
         SDL_Log("error creating texture");

external/imgui/imgui/backends/imgui_impl_sdlrenderer3.h

@@ -28,7 +28,7 @@ struct SDL_Renderer;
 IMGUI_IMPL_API bool     ImGui_ImplSDLRenderer3_Init(SDL_Renderer* renderer);
 IMGUI_IMPL_API void     ImGui_ImplSDLRenderer3_Shutdown();
 IMGUI_IMPL_API void     ImGui_ImplSDLRenderer3_NewFrame();
-IMGUI_IMPL_API void     ImGui_ImplSDLRenderer3_RenderDrawData(ImDrawData* draw_data);
+IMGUI_IMPL_API void     ImGui_ImplSDLRenderer3_RenderDrawData(ImDrawData* draw_data, SDL_Renderer* renderer);
 
 // Called by Init/NewFrame/Shutdown
 IMGUI_IMPL_API bool     ImGui_ImplSDLRenderer3_CreateFontsTexture();

external/imgui/imgui/backends/imgui_impl_vulkan.cpp

@@ -42,14 +42,14 @@
 //  2024-01-03: Vulkan: Stopped creating command pools with VK_COMMAND_POOL_CREATE_RESET_COMMAND_BUFFER_BIT as we don't reset them.
 //  2023-11-29: Vulkan: Fixed mismatching allocator passed to vkCreateCommandPool() vs vkDestroyCommandPool(). (#7075)
 //  2023-11-10: *BREAKING CHANGE*: Removed parameter from ImGui_ImplVulkan_CreateFontsTexture(): backend now creates its own command-buffer to upload fonts.
-//              *BREAKING CHANGE*: Removed ImGui_ImplVulkan_DestroyFontUploadObjects() which is now unecessary as we create and destroy those objects in the backend.
+//              *BREAKING CHANGE*: Removed ImGui_ImplVulkan_DestroyFontUploadObjects() which is now unnecessary as we create and destroy those objects in the backend.
 //              ImGui_ImplVulkan_CreateFontsTexture() is automatically called by NewFrame() the first time.
 //              You can call ImGui_ImplVulkan_CreateFontsTexture() again to recreate the font atlas texture.
 //              Added ImGui_ImplVulkan_DestroyFontsTexture() but you probably never need to call this.
 //  2023-07-04: Vulkan: Added optional support for VK_KHR_dynamic_rendering. User needs to set init_info->UseDynamicRendering = true and init_info->ColorAttachmentFormat.
 //  2023-01-02: Vulkan: Fixed sampler passed to ImGui_ImplVulkan_AddTexture() not being honored + removed a bunch of duplicate code.
 //  2022-10-11: Using 'nullptr' instead of 'NULL' as per our switch to C++11.
-//  2022-10-04: Vulkan: Added experimental ImGui_ImplVulkan_RemoveTexture() for api symetry. (#914, #5738).
+//  2022-10-04: Vulkan: Added experimental ImGui_ImplVulkan_RemoveTexture() for api symmetry. (#914, #5738).
 //  2022-01-20: Vulkan: Added support for ImTextureID as VkDescriptorSet. User need to call ImGui_ImplVulkan_AddTexture(). Building for 32-bit targets requires '#define ImTextureID ImU64'. (#914).
 //  2021-10-15: Vulkan: Call vkCmdSetScissor() at the end of render a full-viewport to reduce likehood of issues with people using VK_DYNAMIC_STATE_SCISSOR in their app without calling vkCmdSetScissor() explicitly every frame.
 //  2021-06-29: Reorganized backend to pull data from a single structure to facilitate usage with multiple-contexts (all g_XXXX access changed to bd->XXXX).
@@ -1092,6 +1092,7 @@ bool    ImGui_ImplVulkan_Init(ImGui_ImplVulkan_InitInfo* info)
     }
 
     ImGuiIO& io = ImGui::GetIO();
+    IMGUI_CHECKVERSION();
     IM_ASSERT(io.BackendRendererUserData == nullptr && "Already initialized a renderer backend!");
 
     // Setup backend capabilities flags

external/imgui/imgui/backends/imgui_impl_wgpu.cpp

@@ -724,6 +724,7 @@ void ImGui_ImplWGPU_InvalidateDeviceObjects()
 bool ImGui_ImplWGPU_Init(ImGui_ImplWGPU_InitInfo* init_info)
 {
     ImGuiIO& io = ImGui::GetIO();
+    IMGUI_CHECKVERSION();
     IM_ASSERT(io.BackendRendererUserData == nullptr && "Already initialized a renderer backend!");
 
     // Setup backend capabilities flags

external/imgui/imgui/backends/imgui_impl_win32.cpp

@@ -146,6 +146,7 @@ static void ImGui_ImplWin32_UpdateKeyboardCodePage()
 static bool ImGui_ImplWin32_InitEx(void* hwnd, bool platform_has_own_dc)
 {
     ImGuiIO& io = ImGui::GetIO();
+    IMGUI_CHECKVERSION();
     IM_ASSERT(io.BackendPlatformUserData == nullptr && "Already initialized a platform backend!");
 
     INT64 perf_frequency, perf_counter;
@@ -581,11 +582,10 @@ static ImGuiMouseSource GetMouseSourceFromMessageExtraInfo()
 IMGUI_IMPL_API LRESULT ImGui_ImplWin32_WndProcHandler(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
 {
     // Most backends don't have silent checks like this one, but we need it because WndProc are called early in CreateWindow().
-    if (ImGui::GetCurrentContext() == nullptr)
+    // We silently allow both context or just only backend data to be nullptr.
-        return 0;
-
     ImGui_ImplWin32_Data* bd = ImGui_ImplWin32_GetBackendData();
-    IM_ASSERT(bd != nullptr && "Context or backend not initialized! Did you call ImGui_ImplWin32_Init()?");
+    if (bd == nullptr)
+        return 0;
     ImGuiIO& io = ImGui::GetIO();
 
     switch (msg)
@@ -608,10 +608,10 @@ IMGUI_IMPL_API LRESULT ImGui_ImplWin32_WndProcHandler(HWND hwnd, UINT msg, WPARA
         }
         POINT mouse_pos = { (LONG)GET_X_LPARAM(lParam), (LONG)GET_Y_LPARAM(lParam) };
         if (msg == WM_NCMOUSEMOVE && ::ScreenToClient(hwnd, &mouse_pos) == FALSE) // WM_NCMOUSEMOVE are provided in absolute coordinates.
-            break;
+            return 0;
         io.AddMouseSourceEvent(mouse_source);
         io.AddMousePosEvent((float)mouse_pos.x, (float)mouse_pos.y);
-        break;
+        return 0;
     }
     case WM_MOUSELEAVE:
     case WM_NCMOUSELEAVE:
@@ -624,7 +624,7 @@ IMGUI_IMPL_API LRESULT ImGui_ImplWin32_WndProcHandler(HWND hwnd, UINT msg, WPARA
             bd->MouseTrackedArea = 0;
             io.AddMousePosEvent(-FLT_MAX, -FLT_MAX);
         }
-        break;
+        return 0;
     }
     case WM_LBUTTONDOWN: case WM_LBUTTONDBLCLK:
     case WM_RBUTTONDOWN: case WM_RBUTTONDBLCLK:

external/imgui/imgui/docs/CHANGELOG.txt

@@ -35,6 +35,112 @@ HOW TO UPDATE?
   and API updates have been a little more frequent lately. They are documented below and in imgui.cpp and should not affect all users.
 - Please report any issue!
 
+-----------------------------------------------------------------------
+ VERSION 1.90.7 (Released 2024-05-27)
+-----------------------------------------------------------------------
+
+Decorated log and release notes: https://github.com/ocornut/imgui/releases/tag/v1.90.7
+
+Breaking changes:
+
+- Inputs: on macOS X, Cmd and Ctrl keys are now automatically swapped by io.AddKeyEvent(),
+  as this naturally align with how macOS X uses those keys. (#2343, #4084, #5923, #456)
+  - Effectively it means that e.g. ImGuiMod_Ctrl | ImGuiKey_C is a valid idiomatic shortcut
+    for both Windows and Mac style users.
+  - It shouldn't really affect your code unless you had explicit/custom shortcut swapping in
+    place for macOS X apps in your input logic.
+  - Removed ImGuiMod_Shortcut which was previously dynamically remapping to Ctrl or Cmd/Super.
+    It is now unnecessary to specific cross-platform idiomatic shortcuts.
+    Kept symbols redirecting ImGuiMod_Shortcut to ImGuiMod_Ctrl (will obsolete).
+- Commented out obsolete symbols renamed in 1.88 (May 2022):
+    CaptureKeyboardFromApp() -> SetNextFrameWantCaptureKeyboard()
+    CaptureMouseFromApp()    -> SetNextFrameWantCaptureMouse()
+- Backends: SDL_Renderer2/SDL_Renderer3: ImGui_ImplSDLRenderer2_RenderDrawData() and
+  ImGui_ImplSDLRenderer3_RenderDrawData() now takes a SDL_Renderer* parameter. This was previously
+  overlooked from the API but it will allow eventual support for multi-viewports.
+
+Other changes:
+
+- Windows: BeginChild(): fixed visibility of fully clipped child windows and tables to Test Engine.
+- Windows: BeginChild(): fixed auto-fit calculation when using either (not both) ResizeX/ResizeY
+  and double-clicking on a border. Calculation incorrectly didn't always account for scrollbar as
+  it assumed the other axis would also be auto-fit. (#1710)
+- Inputs: added shortcut and routing system in public API. (#456, #2637) [BETA]
+  - The general idea is that several callers may register interest in a shortcut, and only one owner gets it.
+    - in Parent: call Shortcut(Ctrl+S)    // When Parent is focused, Parent gets the shortcut.
+    - in Child1: call Shortcut(Ctrl+S)    // When Child1 is focused, Child1 gets the shortcut (Child1 overrides Parent shortcuts)
+    - in Child2: no call                  // When Child2 is focused, Parent gets the shortcut.
+    The whole system is order independent, so if Child1 makes its calls before Parent, results will be identical.
+    This is an important property as it facilitate working with foreign code or larger codebase.
+  - Added Shortcut() function:
+    e.g. Using ImGui::Shortcut(ImGuiMod_Ctrl | ImGuiKey_C); with default policy:
+    - checks that CTRL+C is pressed,
+    - and that current window is in focus stack,
+    - and that no other requests for CTRL+C have been made from higher priority locations
+      (e.g. deeper in the window/item stack).
+  - Added SetNextItemShortcut() to set a shortcut to locally or remotely press or activate
+    an item (depending on specified routing policy: using ImGuiInputFlags_RouteGlobal the item
+    shortcut may be executed even if its window is not in focus stack).
+    Items like buttons are not fully activated, in the sense that they get pressed but another
+    active item, e.g. InputText() won't be deactivated.
+  - Added routing policies for Shortcut(), SetNextItemShortcut(): (#456, #2637)
+    - ImGuiInputFlags_RouteFocused: focus stack route (default)
+    - ImGuiInputFlags_RouteActive: only route to active item
+    - ImGuiInputFlags_RouteGlobal: route globally, unless a focus route claim shame shortcut.
+    - ImGuiInputFlags_RouteAlways: no routing submission, no routing check.
+  - Added other shortcut/routing options: (#456, #2637)
+    - ImGuiInputFlags_Repeat: for use by Shortcut() and by upcoming rework of various
+      input functions (which are still internal for now).
+    - ImGuiInputFlags_Tooltip: for SetNextItemShortcut() to show a tooltip when hovering item.
+    - ImGuiInputFlags_RouteOverFocused: global route takes priority over focus route.
+    - ImGuiInputFlags_RouteOverActive: global route takes priority over active item.
+    - ImGuiInputFlags_RouteUnlessBgFocused: global route disabled if no imgui window focused.
+    - ImGuiInputFlags_RouteFromRootWindow: route evaluated from the point of view of root window rather than current window.
+- Inputs: (OSX) Fixes variety of code which inconsistently required using Ctrl instead of Cmd.
+  - e.g. Drags/Sliders now use Cmd+Click to input a value. (#4084)
+  - Some shortcuts still uses Ctrl on Mac: e.g. Ctrl+Tab to switch windows. (#4828)
+- Inputs: (OSX) Ctrl+Left Click alias as a Right click. (#2343) [@haldean, @ocornut]
+- Inputs: Fixed ImGui::GetKeyName(ImGuiKey_None) from returning "N/A" or "None" depending
+  on value of IMGUI_DISABLE_OBSOLETE_KEYIO. It always returns "None".
+- Nav: fixed holding Ctrl or gamepad L1 from not slowing down keyboard/gamepad tweak speed.
+  Broken during a refactor refactor for 1.89. Holding Shift/R1 to speed up wasn't broken.
+- Tables: fixed cell background of fully clipped row overlapping with header. (#7575, #7041) [@prabuinet]
+- Demo: Added "Inputs & Focus -> Shortcuts" section. (#456, #2637)
+- Demo: Documents: Added shortcuts and renaming tabs/documents. (#7233)
+- Examples: Win32+DX9,DX10,DX11,DX12: rework main loop to handle minimization and screen
+  locking without burning resources by running unthrottled code. (#2496, #3907, #6308, #7615)
+- Backends: all backends + demo now call IMGUI_CHECKVERSION() to verify ABI compatibility between caller
+  code and compiled version of Dear ImGui. If you get an assert it most likely mean you have a build issue,
+  read comments near the assert. (#7568)
+- Backends: Win32: undo an assert introduced in 1.90.6 which didn't allow WndProc
+  handler to be called before backend initialization. Because of how ::CreateWindow()
+  calls in WndProc this is facilitating. (#6275) [@MennoVink]
+- Backends, Examples: SDL3: updates for latest SDL3 API changes. (#7580) [@kuvaus, @ocornut]
+
+Breaking changes IF you were using imgui_internal.h versions of Shortcut() or owner-aware
+versions of IsKeyPressed(), IsKeyChordPressed(), IsMouseClicked() prior to this version:
+
+- Inputs (Internals): Renamed ImGuiKeyOwner_None to ImGuiKeyOwner_NoOwner, to make use more
+  explicit and reduce confusion with the fact it is a non-zero value and cannot be a default.
+- Inputs (Internals): Renamed symbols global routes:
+      Renamed ImGuiInputFlags_RouteGlobalLow  -> ImGuiInputFlags_RouteGlobal (this is the suggested global route)
+      Renamed ImGuiInputFlags_RouteGlobal     -> ImGuiInputFlags_RouteGlobal | ImGuiInputFlags_RouteOverFocused
+      Renamed ImGuiInputFlags_RouteGlobalHigh -> ImGuiInputFlags_RouteGlobal | ImGuiInputFlags_RouteOverFocused | ImGuiInputFlags_RouteOverActive
+- Inputs (Internals): Shortcut(), SetShortcutRouting(): swapped last two parameters order
+  in function signatures:
+      Before: Shortcut(ImGuiKeyChord key_chord, ImGuiID owner_id = 0, ImGuiInputFlags flags = 0);
+      After:  Shortcut(ImGuiKeyChord key_chord, ImGuiInputFlags flags = 0, ImGuiID owner_id = 0);
+- Inputs (Internals): owner-aware versions of IsKeyPressed(), IsKeyChordPressed(), IsMouseClicked():
+  swapped last two parameters order in function signatures:
+      Before: IsKeyPressed(ImGuiKey key, ImGuiID owner_id, ImGuiInputFlags flags = 0);
+      After:  IsKeyPressed(ImGuiKey key, ImGuiInputFlags flags, ImGuiID owner_id = 0);
+      Before: IsMouseClicked(ImGuiMouseButton button, ImGuiID owner_id, ImGuiInputFlags flags = 0);
+      After:  IsMouseClicked(ImGuiMouseButton button, ImGuiInputFlags flags, ImGuiID owner_id = 0);
+- For several reasons those changes makes sense. They were all made before making some of
+  those API public. Only past users of imgui_internal.h with the extra parameters will be affected.
+  Added asserts for valid flags in various functions to detect _some_ misuses, BUT NOT ALL.
+
+
 -----------------------------------------------------------------------
  VERSION 1.90.6 (Released 2024-05-08)
 -----------------------------------------------------------------------
@@ -820,7 +926,7 @@ Breaking changes:
    - ListBoxFooter()  -> use EndListBox()
    - Note how two variants of ListBoxHeader() existed. Check commented versions in imgui.h for refeence.
 - Backends: SDL_Renderer: Renamed 'imgui_impl_sdlrenderer.h/cpp' to 'imgui_impl_sdlrenderer2.h/cpp',
-  in order to accomodate for upcoming SDL3 and change in its SDL_Renderer API. (#6286)
+  in order to accommodate for upcoming SDL3 and change in its SDL_Renderer API. (#6286)
 - Backends: GLUT: Removed call to ImGui::NewFrame() from ImGui_ImplGLUT_NewFrame().
   It needs to be called from the main app loop, like with every other backends. (#6337) [@GereonV]
 
@@ -1383,7 +1489,7 @@ Other Changes:
 - Backends: Metal: Use __bridge for ARC based systems. (#5403) [@stack]
 - Backends: Metal: Add dispatch synchronization. (#5447) [@luigifcruz]
 - Backends: Metal: Update deprecated property 'sampleCount'->'rasterSampleCount'. (#5603) [@dcvz]
-- Backends: Vulkan: Added experimental ImGui_ImplVulkan_RemoveTexture() for api symetry. (#914, #5738).
+- Backends: Vulkan: Added experimental ImGui_ImplVulkan_RemoveTexture() for api symmetry. (#914, #5738).
 - Backends: WebGPU: fixed rendering when a depth buffer is enabled. (#5869) [@brainlag]
 
 
@@ -2156,7 +2262,7 @@ Other Changes:
   alpha compositing and transparent windows. (#2766, #3447 etc.).
 - Backends: OpenGL, Vulkan, DX9, DX10, DX11, DX12, Metal, WebGPU, Allegro: Rework blending equation to
   preserve alpha in output buffer (using SrcBlendAlpha = ONE, DstBlendAlpha = ONE_MINUS_SRC_ALPHA consistently
-  accross all backends), facilitating compositing of the output buffer with another buffer.
+  across all backends), facilitating compositing of the output buffer with another buffer.
   (#2693, #2764, #2766, #2873, #3447, #3813, #3816) [@ocornut, @thedmd, @ShawnM427, @Ubpa, @aiekick]
 - Backends: DX9: Fix to support IMGUI_USE_BGRA_PACKED_COLOR. (#3844) [@Xiliusha]
 - Backends: DX9: Fix to support colored glyphs, using newly introduced 'TexPixelsUseColors' info. (#3844)
@@ -5565,7 +5671,7 @@ Other Changes:
  VERSION 1.08 (2014-08-25)
 -----------------------------------------------------------------------
 
-Decorated log and release notes: https://github.com/ocornut/imgui/releases/tag/v1.09
+Decorated log and release notes: https://github.com/ocornut/imgui/releases/tag/v1.08
 
 - Fixed ImGuiTextFilter trimming of leading/trailing blanks.
 - Fixed file descriptor leak on LoadSettings() failure.

external/imgui/imgui/docs/EXAMPLES.md

@@ -126,7 +126,7 @@ state, and might confuse your GPU driver. One star, not recommended.
 GLFW (Win32, Mac, Linux) + OpenGL3+/ES2/ES3 example (modern, programmable pipeline). <BR>
 = main.cpp + imgui_impl_glfw.cpp + imgui_impl_opengl3.cpp <BR>
 This uses more modern GL calls and custom shaders.<BR>
-This support building with Emscripten and targetting WebGL.<BR>
+This support building with Emscripten and targeting WebGL.<BR>
 Prefer using that if you are using modern GL or WebGL in your application.
 
 [example_glfw_vulkan/](https://github.com/ocornut/imgui/blob/master/examples/example_glfw_vulkan/) <BR>
@@ -168,7 +168,7 @@ state, and might confuse your GPU driver. One star, not recommended.
 SDL2 (Win32, Mac, Linux, etc.) + OpenGL3+/ES2/ES3 example. <BR>
 = main.cpp + imgui_impl_sdl2.cpp + imgui_impl_opengl3.cpp <BR>
 This uses more modern GL calls and custom shaders. <BR>
-This support building with Emscripten and targetting WebGL.<BR>
+This support building with Emscripten and targeting WebGL.<BR>
 Prefer using that if you are using modern GL or WebGL in your application.
 
 [example_sdl2_sdlrenderer2/](https://github.com/ocornut/imgui/blob/master/examples/example_sdl2_sdlrenderer2/) <BR>

external/imgui/imgui/docs/FAQ.md

@@ -23,7 +23,7 @@ or view this file with any Markdown viewer.
 | [I integrated Dear ImGui in my engine and some elements are clipping or disappearing when I move windows around...](#q-i-integrated-dear-imgui-in-my-engine-and-some-elements-are-clipping-or-disappearing-when-i-move-windows-around) |
 | [I integrated Dear ImGui in my engine and some elements are displaying outside their expected windows boundaries...](#q-i-integrated-dear-imgui-in-my-engine-and-some-elements-are-displaying-outside-their-expected-windows-boundaries) |
 | **Q&A: Usage** |
-| **[About the ID Stack system..<br>Why is my widget not reacting when I click on it?<br>How can I have widgets with an empty label?<br>How can I have multiple widgets with the same label?<br>How can I have multiple windows with the same label?](#q-about-the-id-stack-system)** |
+| **[About the ID Stack system..<br>Why is my widget not reacting when I click on it?<br>Why is the wrong widget reacting when I click on one?<br>How can I have widgets with an empty label?<br>How can I have multiple widgets with the same label?<br>How can I have multiple windows with the same label?](#q-about-the-id-stack-system)** |
 | [How can I display an image? What is ImTextureID, how does it work?](#q-how-can-i-display-an-image-what-is-imtextureid-how-does-it-work)|
 | [How can I use maths operators with ImVec2?](#q-how-can-i-use-maths-operators-with-imvec2) |
 | [How can I use my own maths types instead of ImVec2/ImVec4?](#q-how-can-i-use-my-own-maths-types-instead-of-imvec2imvec4) |
@@ -199,10 +199,42 @@ ctx->RSSetScissorRects(1, &r);
 
 ### Q: About the ID Stack system...
 ### Q: Why is my widget not reacting when I click on it?
+### Q: Why is the wrong widget reacting when I click on one?
 ### Q: How can I have widgets with an empty label?
 ### Q: How can I have multiple widgets with the same label?
 ### Q: How can I have multiple windows with the same label?
 
+**USING THE SAME LABEL+ID IS THE MOST COMMON USER MISTAKE:**
+<table>
+<tr>
+<td><img src="https://github.com/ocornut/imgui/assets/8225057/76eb9467-74d1-4e95-9f56-be81c6dd029d"></td>
+<td>
+<pre lang="cpp">
+ImGui::Begin("Incorrect!");
+ImGui::DragFloat2("My value", &objects[0]->pos.x);
+ImGui::DragFloat2("My value", &objects[1]->pos.x);
+ImGui::DragFloat2("My value", &objects[2]->pos.x);
+ImGui::End();
+&nbsp;
+ImGui::Begin("Correct!");
+ImGui::DragFloat2("My value", &objects[0]->pos.x);
+ImGui::DragFloat2("My value##2", &objects[1]->pos.x);
+ImGui::DragFloat2("My value##3", &objects[2]->pos.x);
+ImGui::End();
+&nbsp;
+ImGui::Begin("Also Correct!");
+for (int n = 0; n < 3; n++)
+{
+    ImGui::PushID(n);
+    ImGui::DragFloat2("My value", &objects[n]->pos.x);
+    ImGui::PopID();
+}
+ImGui::End();
+</pre>
+</td>
+</tr>    
+</table>
+
 A primer on labels and the ID Stack...
 
 Dear ImGui internally needs to uniquely identify UI elements.

external/imgui/imgui/docs/TODO.txt

@@ -175,6 +175,8 @@ It's mostly a bunch of personal notes, probably incomplete. Feel free to query i
  - tooltip: drag tooltip hovering over source widget with IsItemHovered/SetTooltip flickers (WIP branch)
 
  - status-bar: add a per-window status bar helper similar to what menu-bar does. generalize concept of layer0 rect in window (can make _MenuBar window flag obsolete too).
+ - shortcuts: store multiple keychords in ImGuiKeyChord
+ - shortcuts: Hovered route (lower than Focused, higher than Global)
  - shortcuts: local-style shortcut api, e.g. parse "&Save"
  - shortcuts,menus: global-style shortcut api e.g. "Save (CTRL+S)" -> explicit flag for recursing into closed menu
  - shortcuts: programmatically access shortcuts "Focus("&Save"))

external/imgui/imgui/examples/example_android_opengl3/main.cpp

@@ -161,7 +161,7 @@ void Init(struct android_app* app)
 
     // We load the default font with increased size to improve readability on many devices with "high" DPI.
     // FIXME: Put some effort into DPI awareness.
-    // Important: when calling AddFontFromMemoryTTF(), ownership of font_data is transfered by Dear ImGui by default (deleted is handled by Dear ImGui), unless we set FontDataOwnedByAtlas=false in ImFontConfig
+    // Important: when calling AddFontFromMemoryTTF(), ownership of font_data is transferred by Dear ImGui by default (deleted is handled by Dear ImGui), unless we set FontDataOwnedByAtlas=false in ImFontConfig
     ImFontConfig font_cfg;
     font_cfg.SizePixels = 22.0f;
     io.Fonts->AddFontDefault(&font_cfg);

external/imgui/imgui/examples/example_sdl2_sdlrenderer2/main.cpp

@@ -155,7 +155,7 @@ int main(int, char**)
         SDL_RenderSetScale(renderer, io.DisplayFramebufferScale.x, io.DisplayFramebufferScale.y);
         SDL_SetRenderDrawColor(renderer, (Uint8)(clear_color.x * 255), (Uint8)(clear_color.y * 255), (Uint8)(clear_color.z * 255), (Uint8)(clear_color.w * 255));
         SDL_RenderClear(renderer);
-        ImGui_ImplSDLRenderer2_RenderDrawData(ImGui::GetDrawData());
+        ImGui_ImplSDLRenderer2_RenderDrawData(ImGui::GetDrawData(), renderer);
         SDL_RenderPresent(renderer);
     }
 

external/imgui/imgui/examples/example_sdl3_sdlrenderer3/main.cpp

@@ -42,7 +42,8 @@ int main(int, char**)
         printf("Error: SDL_CreateWindow(): %s\n", SDL_GetError());
         return -1;
     }
-    SDL_Renderer* renderer = SDL_CreateRenderer(window, nullptr, SDL_RENDERER_PRESENTVSYNC);
+    SDL_Renderer* renderer = SDL_CreateRenderer(window, nullptr);
+    SDL_SetRenderVSync(renderer, 1);
     if (renderer == nullptr)
     {
         SDL_Log("Error: SDL_CreateRenderer(): %s\n", SDL_GetError());
@@ -161,7 +162,7 @@ int main(int, char**)
         //SDL_RenderSetScale(renderer, io.DisplayFramebufferScale.x, io.DisplayFramebufferScale.y);
         SDL_SetRenderDrawColor(renderer, (Uint8)(clear_color.x * 255), (Uint8)(clear_color.y * 255), (Uint8)(clear_color.z * 255), (Uint8)(clear_color.w * 255));
         SDL_RenderClear(renderer);
-        ImGui_ImplSDLRenderer3_RenderDrawData(ImGui::GetDrawData());
+        ImGui_ImplSDLRenderer3_RenderDrawData(ImGui::GetDrawData(), renderer);
         SDL_RenderPresent(renderer);
     }
 

external/imgui/imgui/examples/example_win32_directx10/main.cpp

@@ -16,6 +16,7 @@
 // Data
 static ID3D10Device*            g_pd3dDevice = nullptr;
 static IDXGISwapChain*          g_pSwapChain = nullptr;
+static bool                     g_SwapChainOccluded = false;
 static UINT                     g_ResizeWidth = 0, g_ResizeHeight = 0;
 static ID3D10RenderTargetView*  g_mainRenderTargetView = nullptr;
 
@@ -100,6 +101,14 @@ int main(int, char**)
         if (done)
             break;
 
+        // Handle window being minimized or screen locked
+        if (g_SwapChainOccluded && g_pSwapChain->Present(0, DXGI_PRESENT_TEST) == DXGI_STATUS_OCCLUDED)
+        {
+            ::Sleep(10);
+            continue;
+        }
+        g_SwapChainOccluded = false;
+
         // Handle window resize (we don't resize directly in the WM_SIZE handler)
         if (g_ResizeWidth != 0 && g_ResizeHeight != 0)
         {
@@ -158,10 +167,13 @@ int main(int, char**)
         g_pd3dDevice->ClearRenderTargetView(g_mainRenderTargetView, clear_color_with_alpha);
         ImGui_ImplDX10_RenderDrawData(ImGui::GetDrawData());
 
-        g_pSwapChain->Present(1, 0); // Present with vsync
+        // Present
-        //g_pSwapChain->Present(0, 0); // Present without vsync
+        HRESULT hr = g_pSwapChain->Present(1, 0);   // Present with vsync
+        //HRESULT hr = g_pSwapChain->Present(0, 0); // Present without vsync
+        g_SwapChainOccluded = (hr == DXGI_STATUS_OCCLUDED);
     }
 
+    // Cleanup
     ImGui_ImplDX10_Shutdown();
     ImGui_ImplWin32_Shutdown();
     ImGui::DestroyContext();

external/imgui/imgui/examples/example_win32_directx11/main.cpp

@@ -16,6 +16,7 @@
 static ID3D11Device*            g_pd3dDevice = nullptr;
 static ID3D11DeviceContext*     g_pd3dDeviceContext = nullptr;
 static IDXGISwapChain*          g_pSwapChain = nullptr;
+static bool                     g_SwapChainOccluded = false;
 static UINT                     g_ResizeWidth = 0, g_ResizeHeight = 0;
 static ID3D11RenderTargetView*  g_mainRenderTargetView = nullptr;
 
@@ -100,6 +101,14 @@ int main(int, char**)
         if (done)
             break;
 
+        // Handle window being minimized or screen locked
+        if (g_SwapChainOccluded && g_pSwapChain->Present(0, DXGI_PRESENT_TEST) == DXGI_STATUS_OCCLUDED)
+        {
+            ::Sleep(10);
+            continue;
+        }
+        g_SwapChainOccluded = false;
+
         // Handle window resize (we don't resize directly in the WM_SIZE handler)
         if (g_ResizeWidth != 0 && g_ResizeHeight != 0)
         {
@@ -158,8 +167,10 @@ int main(int, char**)
         g_pd3dDeviceContext->ClearRenderTargetView(g_mainRenderTargetView, clear_color_with_alpha);
         ImGui_ImplDX11_RenderDrawData(ImGui::GetDrawData());
 
-        g_pSwapChain->Present(1, 0); // Present with vsync
+        // Present
-        //g_pSwapChain->Present(0, 0); // Present without vsync
+        HRESULT hr = g_pSwapChain->Present(1, 0);   // Present with vsync
+        //HRESULT hr = g_pSwapChain->Present(0, 0); // Present without vsync
+        g_SwapChainOccluded = (hr == DXGI_STATUS_OCCLUDED);
     }
 
     // Cleanup

external/imgui/imgui/examples/example_win32_directx12/main.cpp

@@ -26,6 +26,8 @@
 #pragma comment(lib, "dxguid.lib")
 #endif
 
+#include "imgui_internal.h"
+
 struct FrameContext
 {
     ID3D12CommandAllocator* CommandAllocator;
@@ -47,6 +49,7 @@ static ID3D12Fence*                 g_fence = nullptr;
 static HANDLE                       g_fenceEvent = nullptr;
 static UINT64                       g_fenceLastSignaledValue = 0;
 static IDXGISwapChain3*             g_pSwapChain = nullptr;
+static bool                         g_SwapChainOccluded = false;
 static HANDLE                       g_hSwapChainWaitableObject = nullptr;
 static ID3D12Resource*              g_mainRenderTargetResource[NUM_BACK_BUFFERS] = {};
 static D3D12_CPU_DESCRIPTOR_HANDLE  g_mainRenderTargetDescriptor[NUM_BACK_BUFFERS] = {};
@@ -137,6 +140,14 @@ int main(int, char**)
         if (done)
             break;
 
+        // Handle window screen locked
+        if (g_SwapChainOccluded && g_pSwapChain->Present(0, DXGI_PRESENT_TEST) == DXGI_STATUS_OCCLUDED)
+        {
+            ::Sleep(10);
+            continue;
+        }
+        g_SwapChainOccluded = false;
+
         // Start the Dear ImGui frame
         ImGui_ImplDX12_NewFrame();
         ImGui_ImplWin32_NewFrame();
@@ -209,8 +220,10 @@ int main(int, char**)
 
         g_pd3dCommandQueue->ExecuteCommandLists(1, (ID3D12CommandList* const*)&g_pd3dCommandList);
 
-        g_pSwapChain->Present(1, 0); // Present with vsync
+        // Present
-        //g_pSwapChain->Present(0, 0); // Present without vsync
+        HRESULT hr = g_pSwapChain->Present(1, 0);   // Present with vsync
+        //HRESULT hr = g_pSwapChain->Present(0, 0); // Present without vsync
+        g_SwapChainOccluded = (hr == DXGI_STATUS_OCCLUDED);
 
         UINT64 fenceValue = g_fenceLastSignaledValue + 1;
         g_pd3dCommandQueue->Signal(g_fence, fenceValue);

external/imgui/imgui/examples/example_win32_directx9/main.cpp

@@ -15,6 +15,7 @@
 // Data
 static LPDIRECT3D9              g_pD3D = nullptr;
 static LPDIRECT3DDEVICE9        g_pd3dDevice = nullptr;
+static bool                     g_DeviceLost = false;
 static UINT                     g_ResizeWidth = 0, g_ResizeHeight = 0;
 static D3DPRESENT_PARAMETERS    g_d3dpp = {};
 
@@ -98,6 +99,20 @@ int main(int, char**)
         if (done)
             break;
 
+        // Handle lost D3D9 device
+        if (g_DeviceLost)
+        {
+            HRESULT hr = g_pd3dDevice->TestCooperativeLevel();
+            if (hr == D3DERR_DEVICELOST)
+            {
+                ::Sleep(10);
+                continue;
+            }
+            if (hr == D3DERR_DEVICENOTRESET)
+                ResetDevice();
+            g_DeviceLost = false;
+        }
+
         // Handle window resize (we don't resize directly in the WM_SIZE handler)
         if (g_ResizeWidth != 0 && g_ResizeHeight != 0)
         {
@@ -163,12 +178,11 @@ int main(int, char**)
             g_pd3dDevice->EndScene();
         }
         HRESULT result = g_pd3dDevice->Present(nullptr, nullptr, nullptr, nullptr);
-
+        if (result == D3DERR_DEVICELOST)
-        // Handle loss of D3D9 device
+            g_DeviceLost = true;
-        if (result == D3DERR_DEVICELOST && g_pd3dDevice->TestCooperativeLevel() == D3DERR_DEVICENOTRESET)
-            ResetDevice();
     }
 
+    // Cleanup
     ImGui_ImplDX9_Shutdown();
     ImGui_ImplWin32_Shutdown();
     ImGui::DestroyContext();

external/imgui/imgui/examples/libs/usynergy/uSynergy.h

@@ -200,7 +200,7 @@ typedef void		(*uSynergySleepFunc)(uSynergyCookie cookie, int timeMs);
 @brief Get time function
 
 This function is called when uSynergy needs to know the current time. This is used to determine when timeouts
-have occured. The time base should be a cyclic millisecond time value.
+have occurred. The time base should be a cyclic millisecond time value.
 
 @returns			Time value in milliseconds
 **/

external/imgui/imgui/imgui.cpp

@@ -1,4 +1,4 @@
-// dear imgui, v1.90.6
+// dear imgui, v1.90.7
 // (main code and documentation)
 
 // Help:
@@ -143,7 +143,7 @@ CODE
    - CTRL+X, CTRL+C, CTRL+V:        Use OS clipboard.
    - CTRL+Z, CTRL+Y:                Undo, Redo.
    - ESCAPE:                        Revert text to its original value.
-   - On OSX, controls are automatically adjusted to match standard OSX text editing shortcuts and behaviors.
+   - On OSX, controls are automatically adjusted to match standard OSX text editing 2ts and behaviors.
 
  - KEYBOARD CONTROLS
    - Basic:
@@ -430,6 +430,27 @@ CODE
  When you are not sure about an old symbol or function name, try using the Search/Find function of your IDE to look for comments or references in all imgui files.
  You can read releases logs https://github.com/ocornut/imgui/releases for more details.
 
+ - 2024/05/27 (1.90.7) - commented out obsolete symbols marked obsolete in 1.88 (May 2022):
+                            - old: CaptureKeyboardFromApp(bool)
+                            - new: SetNextFrameWantCaptureKeyboard(bool)
+                            - old: CaptureMouseFromApp(bool)
+                            - new: SetNextFrameWantCaptureMouse(bool)
+ - 2024/05/22 (1.90.7) - inputs (internals): renamed ImGuiKeyOwner_None to ImGuiKeyOwner_NoOwner, to make use more explicit and reduce confusion with the default it is a non-zero value and cannot be the default value (never made public, but disclosing as I expect a few users caught on owner-aware inputs).
+                       - inputs (internals): renamed ImGuiInputFlags_RouteGlobalLow -> ImGuiInputFlags_RouteGlobal, ImGuiInputFlags_RouteGlobal -> ImGuiInputFlags_RouteGlobalOverFocused, ImGuiInputFlags_RouteGlobalHigh -> ImGuiInputFlags_RouteGlobalHighest.
+                       - inputs (internals): Shortcut(), SetShortcutRouting(): swapped last two parameters order in function signatures:
+                            - old: Shortcut(ImGuiKeyChord key_chord, ImGuiID owner_id = 0, ImGuiInputFlags flags = 0);
+                            - new: Shortcut(ImGuiKeyChord key_chord, ImGuiInputFlags flags = 0, ImGuiID owner_id = 0);
+                       - inputs (internals): owner-aware versions of IsKeyPressed(), IsKeyChordPressed(), IsMouseClicked(): swapped last two parameters order in function signatures.
+                            - old: IsKeyPressed(ImGuiKey key, ImGuiID owner_id, ImGuiInputFlags flags = 0);
+                            - new: IsKeyPressed(ImGuiKey key, ImGuiInputFlags flags, ImGuiID owner_id = 0);
+                            - old: IsMouseClicked(ImGuiMouseButton button, ImGuiID owner_id, ImGuiInputFlags flags = 0);
+                            - new: IsMouseClicked(ImGuiMouseButton button, ImGuiInputFlags flags, ImGuiID owner_id = 0);
+                         for various reasons those changes makes sense. They are being made because making some of those API public.
+                         only past users of imgui_internal.h with the extra parameters will be affected. Added asserts for valid flags in various functions to detect _some_ misuses, BUT NOT ALL.
+ - 2024/05/16 (1.90.7) - inputs: on macOS X, Cmd and Ctrl keys are now automatically swapped by io.AddKeyEvent() as this naturally align with how macOS X uses those keys.
+                           - it shouldn't really affect you unless you had custom shortcut swapping in place for macOS X apps.
+                           - removed ImGuiMod_Shortcut which was previously dynamically remapping to Ctrl or Cmd/Super. It is now unnecessary to specific cross-platform idiomatic shortcuts. (#2343, #4084, #5923, #456)
+ - 2024/05/14 (1.90.7) - backends: SDL_Renderer2 and SDL_Renderer3 backend now take a SDL_Renderer* in their RenderDrawData() functions.
  - 2024/04/18 (1.90.6) - TreeNode: Fixed a layout inconsistency when using an empty/hidden label followed by a SameLine() call. (#7505, #282)
                            - old: TreeNode("##Hidden"); SameLine(); Text("Hello");     // <-- This was actually incorrect! BUT appeared to look ok with the default style where ItemSpacing.x == FramePadding.x * 2 (it didn't look aligned otherwise).
                            - new: TreeNode("##Hidden"); SameLine(0, 0); Text("Hello"); // <-- This is correct for all styles values.
@@ -551,7 +572,7 @@ CODE
                         - Backend writing to io.MouseHoveredViewport   -> backend should call io.AddMouseViewportEvent() [Docking branch w/ multi-viewports only]
                        note: for all calls to IO new functions, the Dear ImGui context should be bound/current.
                        read https://github.com/ocornut/imgui/issues/4921 for details.
- - 2022/01/10 (1.87) - inputs: reworked keyboard IO. Removed io.KeyMap[], io.KeysDown[] in favor of calling io.AddKeyEvent(). Removed GetKeyIndex(), now unecessary. All IsKeyXXX() functions now take ImGuiKey values. All features are still functional until IMGUI_DISABLE_OBSOLETE_KEYIO is defined. Read Changelog and Release Notes for details.
+ - 2022/01/10 (1.87) - inputs: reworked keyboard IO. Removed io.KeyMap[], io.KeysDown[] in favor of calling io.AddKeyEvent(). Removed GetKeyIndex(), now unnecessary. All IsKeyXXX() functions now take ImGuiKey values. All features are still functional until IMGUI_DISABLE_OBSOLETE_KEYIO is defined. Read Changelog and Release Notes for details.
                         - IsKeyPressed(MY_NATIVE_KEY_XXX)              -> use IsKeyPressed(ImGuiKey_XXX)
                         - IsKeyPressed(GetKeyIndex(ImGuiKey_XXX))      -> use IsKeyPressed(ImGuiKey_XXX)
                         - Backend writing to io.KeyMap[],io.KeysDown[] -> backend should call io.AddKeyEvent() (+ call io.SetKeyEventNativeData() if you want legacy user code to stil function with legacy key codes).
@@ -1000,7 +1021,8 @@ CODE
 #else
 #include <windows.h>
 #endif
-#if defined(WINAPI_FAMILY) && (WINAPI_FAMILY == WINAPI_FAMILY_APP) // UWP doesn't have all Win32 functions
+#if defined(WINAPI_FAMILY) && (WINAPI_FAMILY == WINAPI_FAMILY_APP || WINAPI_FAMILY == WINAPI_FAMILY_GAMES)
+// The UWP and GDK Win32 API subsets don't support clipboard nor IME functions
 #define IMGUI_DISABLE_WIN32_DEFAULT_CLIPBOARD_FUNCTIONS
 #define IMGUI_DISABLE_WIN32_DEFAULT_IME_FUNCTIONS
 #endif
@@ -1077,7 +1099,6 @@ static const ImVec2 TOOLTIP_DEFAULT_OFFSET = ImVec2(16, 10);            // Multi
 //-------------------------------------------------------------------------
 
 static void             SetCurrentWindow(ImGuiWindow* window);
-static void             FindHoveredWindow();
 static ImGuiWindow*     CreateNewWindow(const char* name, ImGuiWindowFlags flags);
 static ImVec2           CalcNextScrollFromScrollTargetAndClamp(ImGuiWindow* window);
 
@@ -1097,6 +1118,9 @@ static void             SetPlatformImeDataFn_DefaultImpl(ImGuiViewport* viewport
 
 namespace ImGui
 {
+// Item
+static void             ItemHandleShortcut(ImGuiID id);
+
 // Navigation
 static void             NavUpdate();
 static void             NavUpdateWindowing();
@@ -1479,7 +1503,7 @@ static ImGuiInputEvent* FindLatestInputEvent(ImGuiContext* ctx, ImGuiInputEventT
 // - bool down:          Is the key down? use false to signify a key release.
 // - float analog_value: 0.0f..1.0f
 // IMPORTANT: THIS FUNCTION AND OTHER "ADD" GRABS THE CONTEXT FROM OUR INSTANCE.
-// WE NEED TO ENSURE THAT ALL FUNCTION CALLS ARE FULLFILLING THIS, WHICH IS WHY GetKeyData() HAS AN EXPLICIT CONTEXT.
+// WE NEED TO ENSURE THAT ALL FUNCTION CALLS ARE FULFILLING THIS, WHICH IS WHY GetKeyData() HAS AN EXPLICIT CONTEXT.
 void ImGuiIO::AddKeyAnalogEvent(ImGuiKey key, bool down, float analog_value)
 {
     //if (e->Down) { IMGUI_DEBUG_LOG_IO("AddKeyEvent() Key='%s' %d, NativeKeycode = %d, NativeScancode = %d\n", ImGui::GetKeyName(e->Key), e->Down, e->NativeKeycode, e->NativeScancode); }
@@ -1487,9 +1511,19 @@ void ImGuiIO::AddKeyAnalogEvent(ImGuiKey key, bool down, float analog_value)
     if (key == ImGuiKey_None || !AppAcceptingEvents)
         return;
     ImGuiContext& g = *Ctx;
-    IM_ASSERT(ImGui::IsNamedKeyOrModKey(key)); // Backend needs to pass a valid ImGuiKey_ constant. 0..511 values are legacy native key codes which are not accepted by this API.
+    IM_ASSERT(ImGui::IsNamedKeyOrMod(key)); // Backend needs to pass a valid ImGuiKey_ constant. 0..511 values are legacy native key codes which are not accepted by this API.
     IM_ASSERT(ImGui::IsAliasKey(key) == false); // Backend cannot submit ImGuiKey_MouseXXX values they are automatically inferred from AddMouseXXX() events.
-    IM_ASSERT(key != ImGuiMod_Shortcut); // We could easily support the translation here but it seems saner to not accept it (TestEngine perform a translation itself)
+
+    // MacOS: swap Cmd(Super) and Ctrl
+    if (g.IO.ConfigMacOSXBehaviors)
+    {
+        if (key == ImGuiMod_Super)          { key = ImGuiMod_Ctrl; }
+        else if (key == ImGuiMod_Ctrl)      { key = ImGuiMod_Super; }
+        else if (key == ImGuiKey_LeftSuper) { key = ImGuiKey_LeftCtrl; }
+        else if (key == ImGuiKey_RightSuper){ key = ImGuiKey_RightCtrl; }
+        else if (key == ImGuiKey_LeftCtrl)  { key = ImGuiKey_LeftSuper; }
+        else if (key == ImGuiKey_RightCtrl) { key = ImGuiKey_RightSuper; }
+    }
 
     // Verify that backend isn't mixing up using new io.AddKeyEvent() api and old io.KeysDown[] + io.KeyMap[] data.
 #ifndef IMGUI_DISABLE_OBSOLETE_KEYIO
@@ -1594,12 +1628,36 @@ void ImGuiIO::AddMouseButtonEvent(int mouse_button, bool down)
     if (!AppAcceptingEvents)
         return;
 
+    // On MacOS X: Convert Ctrl(Super)+Left click into Right-click: handle held button.
+    if (ConfigMacOSXBehaviors && mouse_button == 0 && MouseCtrlLeftAsRightClick)
+    {
+        // Order of both statements matterns: this event will still release mouse button 1
+        mouse_button = 1;
+        if (!down)
+            MouseCtrlLeftAsRightClick = false;
+    }
+
     // Filter duplicate
     const ImGuiInputEvent* latest_event = FindLatestInputEvent(&g, ImGuiInputEventType_MouseButton, (int)mouse_button);
     const bool latest_button_down = latest_event ? latest_event->MouseButton.Down : g.IO.MouseDown[mouse_button];
     if (latest_button_down == down)
         return;
 
+    // On MacOS X: Convert Ctrl(Super)+Left click into Right-click.
+    // - Note that this is actual physical Ctrl which is ImGuiMod_Super for us.
+    // - At this point we want from !down to down, so this is handling the initial press.
+    if (ConfigMacOSXBehaviors && mouse_button == 0 && down)
+    {
+        const ImGuiInputEvent* latest_super_event = FindLatestInputEvent(&g, ImGuiInputEventType_Key, (int)ImGuiMod_Super);
+        if (latest_super_event ? latest_super_event->Key.Down : g.IO.KeySuper)
+        {
+            IMGUI_DEBUG_LOG_IO("[io] Super+Left Click aliased into Right Click\n");
+            MouseCtrlLeftAsRightClick = true;
+            AddMouseButtonEvent(1, true); // This is just quicker to write that passing through, as we need to filter duplicate again.
+            return;
+        }
+    }
+
     ImGuiInputEvent e;
     e.Type = ImGuiInputEventType_MouseButton;
     e.Source = ImGuiInputSource_Mouse;
@@ -3811,6 +3869,7 @@ static void SetCurrentWindow(ImGuiWindow* window)
     ImGuiContext& g = *GImGui;
     g.CurrentWindow = window;
     g.CurrentTable = window && window->DC.CurrentTableIdx != -1 ? g.Tables.GetByIndex(window->DC.CurrentTableIdx) : NULL;
+    g.CurrentDpiScale = 1.0f; // FIXME-DPI: WIP this is modified in docking
     if (window)
     {
         g.FontSize = g.DrawListSharedData.FontSize = window->CalcFontSize();
@@ -4133,6 +4192,11 @@ bool ImGui::ItemHoverable(const ImRect& bb, ImGuiID id, ImGuiItemFlags item_flag
             if (g.HoveredIdPreviousFrame != id)
                 return false;
         }
+
+        // Display shortcut (only works with mouse)
+        if (id == g.LastItemData.ID && (g.LastItemData.StatusFlags & ImGuiItemStatusFlags_HasShortcut))
+            if (IsItemHovered(ImGuiHoveredFlags_ForTooltip | ImGuiHoveredFlags_DelayNormal))
+                SetTooltip("%s", GetKeyChordName(g.LastItemData.Shortcut));
     }
 
     // When disabled we'll return false but still set HoveredId
@@ -4477,6 +4541,9 @@ void ImGui::UpdateHoveredWindowAndCaptureFlags()
 {
     ImGuiContext& g = *GImGui;
     ImGuiIO& io = g.IO;
+
+    // FIXME-DPI: This storage was added on 2021/03/31 for test engine, but if we want to multiply WINDOWS_HOVER_PADDING
+    // by DpiScale, we need to make this window-agnostic anyhow, maybe need storing inside ImGuiWindow.
     g.WindowsHoverPadding = ImMax(g.Style.TouchExtraPadding, ImVec2(WINDOWS_HOVER_PADDING, WINDOWS_HOVER_PADDING));
 
     // Find the window hovered by mouse:
@@ -4484,7 +4551,7 @@ void ImGui::UpdateHoveredWindowAndCaptureFlags()
     // - When moving a window we can skip the search, which also conveniently bypasses the fact that window->WindowRectClipped is lagging as this point of the frame.
     // - We also support the moved window toggling the NoInputs flag after moving has started in order to be able to detect windows below it, which is useful for e.g. docking mechanisms.
     bool clear_hovered_windows = false;
-    FindHoveredWindow();
+    FindHoveredWindowEx(g.IO.MousePos, false, &g.HoveredWindow, &g.HoveredWindowUnderMovingWindow);
 
     // Modal windows prevents mouse from hovering behind them.
     ImGuiWindow* modal_window = GetTopMostPopupModal();
@@ -5211,16 +5278,18 @@ ImVec2 ImGui::CalcTextSize(const char* text, const char* text_end, bool hide_tex
 }
 
 // Find window given position, search front-to-back
-// FIXME: Note that we have an inconsequential lag here: OuterRectClipped is updated in Begin(), so windows moved programmatically
+// - Typically write output back to g.HoveredWindow and g.HoveredWindowUnderMovingWindow.
+// - FIXME: Note that we have an inconsequential lag here: OuterRectClipped is updated in Begin(), so windows moved programmatically
 //   with SetWindowPos() and not SetNextWindowPos() will have that rectangle lagging by a frame at the time FindHoveredWindow() is
 //   called, aka before the next Begin(). Moving window isn't affected.
-static void FindHoveredWindow()
+// - The 'find_first_and_in_any_viewport = true' mode is only used by TestEngine. It is simpler to maintain here.
+void ImGui::FindHoveredWindowEx(const ImVec2& pos, bool find_first_and_in_any_viewport, ImGuiWindow** out_hovered_window, ImGuiWindow** out_hovered_window_under_moving_window)
 {
     ImGuiContext& g = *GImGui;
-
     ImGuiWindow* hovered_window = NULL;
-    ImGuiWindow* hovered_window_ignoring_moving_window = NULL;
+    ImGuiWindow* hovered_window_under_moving_window = NULL;
-    if (g.MovingWindow && !(g.MovingWindow->Flags & ImGuiWindowFlags_NoMouseInputs))
+
+    if (find_first_and_in_any_viewport == false && g.MovingWindow && !(g.MovingWindow->Flags & ImGuiWindowFlags_NoMouseInputs))
         hovered_window = g.MovingWindow;
 
     ImVec2 padding_regular = g.Style.TouchExtraPadding;
@@ -5236,7 +5305,7 @@ static void FindHoveredWindow()
 
         // Using the clipped AABB, a child window will typically be clipped by its parent (not always)
         ImVec2 hit_padding = (window->Flags & (ImGuiWindowFlags_NoResize | ImGuiWindowFlags_AlwaysAutoResize)) ? padding_regular : padding_for_resize;
-        if (!window->OuterRectClipped.ContainsWithPad(g.IO.MousePos, hit_padding))
+        if (!window->OuterRectClipped.ContainsWithPad(pos, hit_padding))
             continue;
 
         // Support for one rectangular hole in any given window
@@ -5245,21 +5314,30 @@ static void FindHoveredWindow()
         {
             ImVec2 hole_pos(window->Pos.x + (float)window->HitTestHoleOffset.x, window->Pos.y + (float)window->HitTestHoleOffset.y);
             ImVec2 hole_size((float)window->HitTestHoleSize.x, (float)window->HitTestHoleSize.y);
-            if (ImRect(hole_pos, hole_pos + hole_size).Contains(g.IO.MousePos))
+            if (ImRect(hole_pos, hole_pos + hole_size).Contains(pos))
                 continue;
         }
 
+        if (find_first_and_in_any_viewport)
+        {
+            hovered_window = window;
+            break;
+        }
+        else
+        {
             if (hovered_window == NULL)
                 hovered_window = window;
             IM_MSVC_WARNING_SUPPRESS(28182); // [Static Analyzer] Dereferencing NULL pointer.
-        if (hovered_window_ignoring_moving_window == NULL && (!g.MovingWindow || window->RootWindow != g.MovingWindow->RootWindow))
+            if (hovered_window_under_moving_window == NULL && (!g.MovingWindow || window->RootWindow != g.MovingWindow->RootWindow))
-            hovered_window_ignoring_moving_window = window;
+                hovered_window_under_moving_window = window;
-        if (hovered_window && hovered_window_ignoring_moving_window)
+            if (hovered_window && hovered_window_under_moving_window)
                 break;
         }
+    }
 
-    g.HoveredWindow = hovered_window;
+    *out_hovered_window = hovered_window;
-    g.HoveredWindowUnderMovingWindow = hovered_window_ignoring_moving_window;
+    if (out_hovered_window_under_moving_window != NULL)
+        *out_hovered_window_under_moving_window = hovered_window_under_moving_window;
 }
 
 bool ImGui::IsItemActive()
@@ -5559,7 +5637,9 @@ void ImGui::EndChild()
         else
         {
             // Not navigable into
-            ItemAdd(bb, 0);
+            // - This is a bit of a fringe use case, mostly useful for undecorated, non-scrolling contents childs, or empty childs.
+            // - We could later decide to not apply this path if ImGuiChildFlags_FrameStyle or ImGuiChildFlags_Borders is set.
+            ItemAdd(bb, child_window->ChildId, NULL, ImGuiItemFlags_NoNav);
 
             // But when flattened we directly reach items, adjust active layer mask accordingly
             if (child_window->Flags & ImGuiWindowFlags_NavFlattened)
@@ -5770,6 +5850,14 @@ static ImVec2 CalcWindowAutoFitSize(ImGuiWindow* window, const ImVec2& size_cont
         ImVec2 size_max = ((window->Flags & ImGuiWindowFlags_ChildWindow) && !(window->Flags & ImGuiWindowFlags_Popup)) ? ImVec2(FLT_MAX, FLT_MAX) : ImGui::GetMainViewport()->WorkSize - style.DisplaySafeAreaPadding * 2.0f;
         ImVec2 size_auto_fit = ImClamp(size_desired, size_min, size_max);
 
+        // FIXME: CalcWindowAutoFitSize() doesn't take into account that only one axis may be auto-fit when calculating scrollbars,
+        // we may need to compute/store three variants of size_auto_fit, for x/y/xy.
+        // Here we implement a workaround for child windows only, but a full solution would apply to normal windows as well:
+        if ((window->ChildFlags & ImGuiChildFlags_ResizeX) && !(window->ChildFlags & ImGuiChildFlags_ResizeY))
+            size_auto_fit.y = window->SizeFull.y;
+        else if (!(window->ChildFlags & ImGuiChildFlags_ResizeX) && (window->ChildFlags & ImGuiChildFlags_ResizeY))
+            size_auto_fit.x = window->SizeFull.x;
+
         // When the window cannot fit all contents (either because of constraints, either because screen is too small),
         // we are growing the size on the other axis to compensate for expected scrollbar. FIXME: Might turn bigger than ViewportSize-WindowPadding.
         ImVec2 size_auto_fit_after_constraint = CalcWindowSizeAfterConstraint(window, size_auto_fit);
@@ -5975,6 +6063,7 @@ static int ImGui::UpdateWindowManualResize(ImGuiWindow* window, const ImVec2& si
         if (held && g.IO.MouseDoubleClicked[0])
         {
             // Double-clicking bottom or right border auto-fit on this axis
+            // FIXME: CalcWindowAutoFitSize() doesn't take into account that only one side may be auto-fit when calculating scrollbars.
             // FIXME: Support top and right borders: rework CalcResizePosSizeFromAnyCorner() to be reusable in both cases.
             if (border_n == 1 || border_n == 3) // Right and bottom border
             {
@@ -6370,7 +6459,7 @@ void ImGui::UpdateWindowSkipRefresh(ImGuiWindow* window)
 //            - WindowE //                  .. returns NULL
 // Notes:
 // - FindBlockingModal(NULL) == NULL is generally equivalent to GetTopMostPopupModal() == NULL.
-//   Only difference is here we check for ->Active/WasActive but it may be unecessary.
+//   Only difference is here we check for ->Active/WasActive but it may be unnecessary.
 ImGuiWindow* ImGui::FindBlockingModal(ImGuiWindow* window)
 {
     ImGuiContext& g = *GImGui;
@@ -6658,7 +6747,7 @@ bool ImGui::Begin(const char* name, bool* p_open, ImGuiWindowFlags flags)
             // We don't use a regular button+id to test for double-click on title bar (mostly due to legacy reason, could be fixed), so verify that we don't have items over the title bar.
             ImRect title_bar_rect = window->TitleBarRect();
             if (g.HoveredWindow == window && g.HoveredId == 0 && g.HoveredIdPreviousFrame == 0 && IsMouseHoveringRect(title_bar_rect.Min, title_bar_rect.Max))
-                if (g.IO.MouseClickedCount[0] == 2 && GetKeyOwner(ImGuiKey_MouseLeft) == ImGuiKeyOwner_None)
+                if (g.IO.MouseClickedCount[0] == 2 && GetKeyOwner(ImGuiKey_MouseLeft) == ImGuiKeyOwner_NoOwner)
                     window->WantCollapseToggle = true;
             if (window->WantCollapseToggle)
             {
@@ -6677,7 +6766,7 @@ bool ImGui::Begin(const char* name, bool* p_open, ImGuiWindowFlags flags)
         // SIZE
 
         // Outer Decoration Sizes
-        // (we need to clear ScrollbarSize immediatly as CalcWindowAutoFitSize() needs it and can be called from other locations).
+        // (we need to clear ScrollbarSize immediately as CalcWindowAutoFitSize() needs it and can be called from other locations).
         const ImVec2 scrollbar_sizes_from_last_frame = window->ScrollbarSizes;
         window->DecoOuterSizeX1 = 0.0f;
         window->DecoOuterSizeX2 = 0.0f;
@@ -7583,7 +7672,7 @@ bool ImGui::IsWindowHovered(ImGuiHoveredFlags flags)
 
     // When changing hovered window we requires a bit of stationary delay before activating hover timer.
     // FIXME: We don't support delay other than stationary one for now, other delay would need a way
-    // to fullfill the possibility that multiple IsWindowHovered() with varying flag could return true
+    // to fulfill the possibility that multiple IsWindowHovered() with varying flag could return true
     // for different windows of the hierarchy. Possibly need a Hash(Current+Flags) ==> (Timer) cache.
     // We can implement this for _Stationary because the data is linked to HoveredWindow rather than CurrentWindow.
     if (flags & ImGuiHoveredFlags_ForTooltip)
@@ -8197,6 +8286,8 @@ ImGuiID ImGui::GetID(const void* ptr_id)
 //-----------------------------------------------------------------------------
 // [SECTION] INPUTS
 //-----------------------------------------------------------------------------
+// - GetModForModKey() [Internal]
+// - FixupKeyChord() [Internal]
 // - GetKeyData() [Internal]
 // - GetKeyIndex() [Internal]
 // - GetKeyName()
@@ -8258,23 +8349,25 @@ ImGuiID ImGui::GetID(const void* ptr_id)
 // - Shortcut() [Internal]
 //-----------------------------------------------------------------------------
 
-ImGuiKeyChord ImGui::FixupKeyChord(ImGuiContext* ctx, ImGuiKeyChord key_chord)
+static ImGuiKeyChord GetModForModKey(ImGuiKey key)
-{
-    // Convert ImGuiMod_Shortcut and add ImGuiMod_XXXX when a corresponding ImGuiKey_LeftXXX/ImGuiKey_RightXXX is specified.
-    ImGuiKey key = (ImGuiKey)(key_chord & ~ImGuiMod_Mask_);
-    if (IsModKey(key))
 {
     if (key == ImGuiKey_LeftCtrl || key == ImGuiKey_RightCtrl)
-            key_chord |= ImGuiMod_Ctrl;
+        return ImGuiMod_Ctrl;
     if (key == ImGuiKey_LeftShift || key == ImGuiKey_RightShift)
-            key_chord |= ImGuiMod_Shift;
+        return ImGuiMod_Shift;
     if (key == ImGuiKey_LeftAlt || key == ImGuiKey_RightAlt)
-            key_chord |= ImGuiMod_Alt;
+        return ImGuiMod_Alt;
     if (key == ImGuiKey_LeftSuper || key == ImGuiKey_RightSuper)
-            key_chord |= ImGuiMod_Super;
+        return ImGuiMod_Super;
+    return ImGuiMod_None;
 }
-    if (key_chord & ImGuiMod_Shortcut)
+
-        return (key_chord & ~ImGuiMod_Shortcut) | (ctx->IO.ConfigMacOSXBehaviors ? ImGuiMod_Super : ImGuiMod_Ctrl);
+ImGuiKeyChord ImGui::FixupKeyChord(ImGuiKeyChord key_chord)
+{
+    // Add ImGuiMod_XXXX when a corresponding ImGuiKey_LeftXXX/ImGuiKey_RightXXX is specified.
+    ImGuiKey key = (ImGuiKey)(key_chord & ~ImGuiMod_Mask_);
+    if (IsModKey(key))
+        key_chord |= GetModForModKey(key);
     return key_chord;
 }
 
@@ -8284,7 +8377,7 @@ ImGuiKeyData* ImGui::GetKeyData(ImGuiContext* ctx, ImGuiKey key)
 
     // Special storage location for mods
     if (key & ImGuiMod_Mask_)
-        key = ConvertSingleModFlagToKey(ctx, key);
+        key = ConvertSingleModFlagToKey(key);
 
 #ifndef IMGUI_DISABLE_OBSOLETE_KEYIO
     IM_ASSERT(key >= ImGuiKey_LegacyNativeKey_BEGIN && key < ImGuiKey_NamedKey_END);
@@ -8297,6 +8390,7 @@ ImGuiKeyData* ImGui::GetKeyData(ImGuiContext* ctx, ImGuiKey key)
 }
 
 #ifndef IMGUI_DISABLE_OBSOLETE_KEYIO
+// Formally moved to obsolete section in 1.90.5 in spite of documented as obsolete since 1.87
 ImGuiKey ImGui::GetKeyIndex(ImGuiKey key)
 {
     ImGuiContext& g = *GImGui;
@@ -8335,10 +8429,12 @@ IM_STATIC_ASSERT(ImGuiKey_NamedKey_COUNT == IM_ARRAYSIZE(GKeyNames));
 
 const char* ImGui::GetKeyName(ImGuiKey key)
 {
-    ImGuiContext& g = *GImGui;
+    if (key == ImGuiKey_None)
+        return "None";
 #ifdef IMGUI_DISABLE_OBSOLETE_KEYIO
-    IM_ASSERT((IsNamedKeyOrModKey(key) || key == ImGuiKey_None) && "Support for user key indices was dropped in favor of ImGuiKey. Please update backend and user code.");
+    IM_ASSERT(IsNamedKeyOrMod(key) && "Support for user key indices was dropped in favor of ImGuiKey. Please update backend and user code.");
 #else
+    ImGuiContext& g = *GImGui;
     if (IsLegacyKey(key))
     {
         if (g.IO.KeyMap[key] == -1)
@@ -8347,27 +8443,33 @@ const char* ImGui::GetKeyName(ImGuiKey key)
         key = (ImGuiKey)g.IO.KeyMap[key];
     }
 #endif
-    if (key == ImGuiKey_None)
-        return "None";
     if (key & ImGuiMod_Mask_)
-        key = ConvertSingleModFlagToKey(&g, key);
+        key = ConvertSingleModFlagToKey(key);
     if (!IsNamedKey(key))
         return "Unknown";
 
     return GKeyNames[key - ImGuiKey_NamedKey_BEGIN];
 }
 
-// ImGuiMod_Shortcut is translated to either Ctrl or Super.
+// Return untranslated names: on macOS, Cmd key will show as Ctrl, Ctrl key will show as super.
+// Lifetime of return value: valid until next call to same function.
 const char* ImGui::GetKeyChordName(ImGuiKeyChord key_chord)
 {
     ImGuiContext& g = *GImGui;
-    key_chord = FixupKeyChord(&g, key_chord);
+
+    const ImGuiKey key = (ImGuiKey)(key_chord & ~ImGuiMod_Mask_);
+    if (IsModKey(key))
+        key_chord &= ~GetModForModKey(key); // Return "Ctrl+LeftShift" instead of "Ctrl+Shift+LeftShift"
     ImFormatString(g.TempKeychordName, IM_ARRAYSIZE(g.TempKeychordName), "%s%s%s%s%s",
         (key_chord & ImGuiMod_Ctrl) ? "Ctrl+" : "",
         (key_chord & ImGuiMod_Shift) ? "Shift+" : "",
         (key_chord & ImGuiMod_Alt) ? "Alt+" : "",
-        (key_chord & ImGuiMod_Super) ? (g.IO.ConfigMacOSXBehaviors ? "Cmd+" : "Super+") : "",
+        (key_chord & ImGuiMod_Super) ? "Super+" : "",
-        GetKeyName((ImGuiKey)(key_chord & ~ImGuiMod_Mask_)));
+        (key != ImGuiKey_None || key_chord == ImGuiKey_None) ? GetKeyName(key) : "");
+    size_t len;
+    if (key == ImGuiKey_None && key_chord != 0)
+        if ((len = strlen(g.TempKeychordName)) != 0) // Remove trailing '+'
+            g.TempKeychordName[len - 1] = 0;
     return g.TempKeychordName;
 }
 
@@ -8437,9 +8539,9 @@ static void ImGui::UpdateKeyRoutingTable(ImGuiKeyRoutingTable* rt)
             routing_entry = &rt->Entries[old_routing_idx];
             routing_entry->RoutingCurrScore = routing_entry->RoutingNextScore;
             routing_entry->RoutingCurr = routing_entry->RoutingNext; // Update entry
-            routing_entry->RoutingNext = ImGuiKeyOwner_None;
+            routing_entry->RoutingNext = ImGuiKeyOwner_NoOwner;
             routing_entry->RoutingNextScore = 255;
-            if (routing_entry->RoutingCurr == ImGuiKeyOwner_None)
+            if (routing_entry->RoutingCurr == ImGuiKeyOwner_NoOwner)
                 continue;
             rt->EntriesNext.push_back(*routing_entry); // Write alive ones into new buffer
 
@@ -8448,7 +8550,7 @@ static void ImGui::UpdateKeyRoutingTable(ImGuiKeyRoutingTable* rt)
             if (routing_entry->Mods == g.IO.KeyMods)
             {
                 ImGuiKeyOwnerData* owner_data = GetKeyOwnerData(&g, key);
-                if (owner_data->OwnerCurr == ImGuiKeyOwner_None)
+                if (owner_data->OwnerCurr == ImGuiKeyOwner_NoOwner)
                 {
                     owner_data->OwnerCurr = routing_entry->RoutingCurr;
                     //IMGUI_DEBUG_LOG("SetKeyOwner(%s, owner_id=0x%08X) via Routing\n", GetKeyName(key), routing_entry->RoutingCurr);
@@ -8468,7 +8570,7 @@ static void ImGui::UpdateKeyRoutingTable(ImGuiKeyRoutingTable* rt)
 static inline ImGuiID GetRoutingIdFromOwnerId(ImGuiID owner_id)
 {
     ImGuiContext& g = *GImGui;
-    return (owner_id != ImGuiKeyOwner_None && owner_id != ImGuiKeyOwner_Any) ? owner_id : g.CurrentFocusScopeId;
+    return (owner_id != ImGuiKeyOwner_NoOwner && owner_id != ImGuiKeyOwner_Any) ? owner_id : g.CurrentFocusScopeId;
 }
 
 ImGuiKeyRoutingData* ImGui::GetShortcutRoutingData(ImGuiKeyChord key_chord)
@@ -8485,8 +8587,8 @@ ImGuiKeyRoutingData* ImGui::GetShortcutRoutingData(ImGuiKeyChord key_chord)
     ImGuiKey key = (ImGuiKey)(key_chord & ~ImGuiMod_Mask_);
     ImGuiKey mods = (ImGuiKey)(key_chord & ImGuiMod_Mask_);
     if (key == ImGuiKey_None)
-        key = ConvertSingleModFlagToKey(&g, mods);
+        key = ConvertSingleModFlagToKey(mods);
-    IM_ASSERT(IsNamedKey(key) && (key_chord & ImGuiMod_Shortcut) == 0); // Please call ConvertShortcutMod() in calling function.
+    IM_ASSERT(IsNamedKey(key));
 
     // Get (in the majority of case, the linked list will have one element so this should be 2 reads.
     // Subsequent elements will be contiguous in memory as list is sorted/rebuilt in NewFrame).
@@ -8508,19 +8610,18 @@ ImGuiKeyRoutingData* ImGui::GetShortcutRoutingData(ImGuiKeyChord key_chord)
 }
 
 // Current score encoding (lower is highest priority):
-//  -   0: ImGuiInputFlags_RouteGlobalHigh
+//  -   0: ImGuiInputFlags_RouteGlobal | ImGuiInputFlags_RouteOverActive
-//  -   1: ImGuiInputFlags_RouteFocused (if item active)
+//  -   1: ImGuiInputFlags_ActiveItem or ImGuiInputFlags_RouteFocused (if item active)
-//  -   2: ImGuiInputFlags_RouteGlobal
+//  -   2: ImGuiInputFlags_RouteGlobal | ImGuiInputFlags_RouteOverFocused
 //  -  3+: ImGuiInputFlags_RouteFocused (if window in focus-stack)
-//  - 254: ImGuiInputFlags_RouteGlobalLow
+//  - 254: ImGuiInputFlags_RouteGlobal
 //  - 255: never route
 // 'flags' should include an explicit routing policy
 static int CalcRoutingScore(ImGuiID focus_scope_id, ImGuiID owner_id, ImGuiInputFlags flags)
 {
+    ImGuiContext& g = *GImGui;
     if (flags & ImGuiInputFlags_RouteFocused)
     {
-        ImGuiContext& g = *GImGui;
-
         // ActiveID gets top priority
         // (we don't check g.ActiveIdUsingAllKeys here. Routing is applied but if input ownership is tested later it may discard it)
         if (owner_id != 0 && g.ActiveId == owner_id)
@@ -8538,15 +8639,23 @@ static int CalcRoutingScore(ImGuiID focus_scope_id, ImGuiID owner_id, ImGuiInput
         for (int index_in_focus_path = 0; index_in_focus_path < g.NavFocusRoute.Size; index_in_focus_path++)
             if (g.NavFocusRoute.Data[index_in_focus_path].ID == focus_scope_id)
                 return 3 + index_in_focus_path;
-
         return 255;
     }
-
+    else if (flags & ImGuiInputFlags_RouteActive)
-    // ImGuiInputFlags_RouteGlobalHigh is default, so calls without flags are not conditional
+    {
-    if (flags & ImGuiInputFlags_RouteGlobal)
+        if (owner_id != 0 && g.ActiveId == owner_id)
+            return 1;
+        return 255;
+    }
+    else if (flags & ImGuiInputFlags_RouteGlobal)
+    {
+        if (flags & ImGuiInputFlags_RouteOverActive)
+            return 0;
+        if (flags & ImGuiInputFlags_RouteOverFocused)
             return 2;
-    if (flags & ImGuiInputFlags_RouteGlobalLow)
         return 254;
+    }
+    IM_ASSERT(0);
     return 0;
 }
 
@@ -8559,7 +8668,7 @@ static bool IsKeyChordPotentiallyCharInput(ImGuiKeyChord key_chord)
 
     // When the right mods are pressed it cannot be a char input so we won't filter the shortcut out.
     ImGuiKey mods = (ImGuiKey)(key_chord & ImGuiMod_Mask_);
-    const bool ignore_char_inputs = ((mods & ImGuiMod_Ctrl) && !(mods & ImGuiMod_Alt)) || (g.IO.ConfigMacOSXBehaviors && (mods & ImGuiMod_Super));
+    const bool ignore_char_inputs = ((mods & ImGuiMod_Ctrl) && !(mods & ImGuiMod_Alt)) || (g.IO.ConfigMacOSXBehaviors && (mods & ImGuiMod_Ctrl));
     if (ignore_char_inputs)
         return false;
 
@@ -8573,17 +8682,19 @@ static bool IsKeyChordPotentiallyCharInput(ImGuiKeyChord key_chord)
 // - Routes and key ownership are attributed at the beginning of next frame based on best score and mod state.
 //   (Conceptually this does a "Submit for next frame" + "Test for current frame".
 //   As such, it could be called TrySetXXX or SubmitXXX, or the Submit and Test operations should be separate.)
-bool ImGui::SetShortcutRouting(ImGuiKeyChord key_chord, ImGuiID owner_id, ImGuiInputFlags flags)
+bool ImGui::SetShortcutRouting(ImGuiKeyChord key_chord, ImGuiInputFlags flags, ImGuiID owner_id)
 {
     ImGuiContext& g = *GImGui;
-    if ((flags & ImGuiInputFlags_RouteMask_) == 0)
+    if ((flags & ImGuiInputFlags_RouteTypeMask_) == 0)
-        flags |= ImGuiInputFlags_RouteGlobalHigh; // IMPORTANT: This is the default for SetShortcutRouting() but NOT Shortcut()
+        flags |= ImGuiInputFlags_RouteGlobal | ImGuiInputFlags_RouteOverFocused | ImGuiInputFlags_RouteOverActive; // IMPORTANT: This is the default for SetShortcutRouting() but NOT Shortcut()
     else
-        IM_ASSERT(ImIsPowerOfTwo(flags & ImGuiInputFlags_RouteMask_)); // Check that only 1 routing flag is used
+        IM_ASSERT(ImIsPowerOfTwo(flags & ImGuiInputFlags_RouteTypeMask_)); // Check that only 1 routing flag is used
-    IM_ASSERT(owner_id != ImGuiKeyOwner_Any && owner_id != ImGuiKeyOwner_None);
+    IM_ASSERT(owner_id != ImGuiKeyOwner_Any && owner_id != ImGuiKeyOwner_NoOwner);
+    if (flags & (ImGuiInputFlags_RouteOverFocused | ImGuiInputFlags_RouteOverActive | ImGuiInputFlags_RouteUnlessBgFocused))
+        IM_ASSERT(flags & ImGuiInputFlags_RouteGlobal);
 
-    // Convert ImGuiMod_Shortcut and add ImGuiMod_XXXX when a corresponding ImGuiKey_LeftXXX/ImGuiKey_RightXXX is specified.
+    // Add ImGuiMod_XXXX when a corresponding ImGuiKey_LeftXXX/ImGuiKey_RightXXX is specified.
-    key_chord = FixupKeyChord(&g, key_chord);
+    key_chord = FixupKeyChord(key_chord);
 
     // [DEBUG] Debug break requested by user
     if (g.DebugBreakInShortcutRouting == key_chord)
@@ -8596,38 +8707,45 @@ bool ImGui::SetShortcutRouting(ImGuiKeyChord key_chord, ImGuiID owner_id, ImGuiI
     // Note how ImGuiInputFlags_RouteAlways won't set routing and thus won't set owner. May want to rework this?
     if (flags & ImGuiInputFlags_RouteAlways)
     {
-        IMGUI_DEBUG_LOG_INPUTROUTING("SetShortcutRouting(%s, owner_id=0x%08X, flags=%04X) -> always\n", GetKeyChordName(key_chord), owner_id, flags);
+        IMGUI_DEBUG_LOG_INPUTROUTING("SetShortcutRouting(%s, flags=%04X, owner_id=0x%08X) -> always, no register\n", GetKeyChordName(key_chord), flags, owner_id);
         return true;
     }
 
-    // Specific culling when there's an active.
+    // Specific culling when there's an active item.
     if (g.ActiveId != 0 && g.ActiveId != owner_id)
     {
+        if (flags & ImGuiInputFlags_RouteActive)
+            return false;
+
         // Cull shortcuts with no modifiers when it could generate a character.
         // e.g. Shortcut(ImGuiKey_G) also generates 'g' character, should not trigger when InputText() is active.
         // but  Shortcut(Ctrl+G) should generally trigger when InputText() is active.
         // TL;DR: lettered shortcut with no mods or with only Alt mod will not trigger while an item reading text input is active.
         // (We cannot filter based on io.InputQueueCharacters[] contents because of trickling and key<>chars submission order are undefined)
-        if ((flags & ImGuiInputFlags_RouteFocused) && g.IO.WantTextInput && IsKeyChordPotentiallyCharInput(key_chord))
+        if (g.IO.WantTextInput && IsKeyChordPotentiallyCharInput(key_chord))
         {
-            IMGUI_DEBUG_LOG_INPUTROUTING("SetShortcutRouting(%s, owner_id=0x%08X, flags=%04X) -> filtered as potential char input\n", GetKeyChordName(key_chord), owner_id, flags);
+            IMGUI_DEBUG_LOG_INPUTROUTING("SetShortcutRouting(%s, flags=%04X, owner_id=0x%08X) -> filtered as potential char input\n", GetKeyChordName(key_chord), flags, owner_id);
             return false;
         }
 
         // ActiveIdUsingAllKeyboardKeys trumps all for ActiveId
-        if ((flags & ImGuiInputFlags_RouteGlobalHigh) == 0 && g.ActiveIdUsingAllKeyboardKeys)
+        if ((flags & ImGuiInputFlags_RouteOverActive) == 0 && g.ActiveIdUsingAllKeyboardKeys)
         {
             ImGuiKey key = (ImGuiKey)(key_chord & ~ImGuiMod_Mask_);
             if (key == ImGuiKey_None)
-                key = ConvertSingleModFlagToKey(&g, (ImGuiKey)(key_chord & ImGuiMod_Mask_));
+                key = ConvertSingleModFlagToKey((ImGuiKey)(key_chord & ImGuiMod_Mask_));
             if (key >= ImGuiKey_Keyboard_BEGIN && key < ImGuiKey_Keyboard_END)
                 return false;
         }
     }
 
-    // FIXME-SHORTCUT: A way to configure the location/focus-scope to test would render this more flexible.
+    // Where do we evaluate route for?
-    const int score = CalcRoutingScore(g.CurrentFocusScopeId, owner_id, flags);
+    ImGuiID focus_scope_id = g.CurrentFocusScopeId;
-    IMGUI_DEBUG_LOG_INPUTROUTING("SetShortcutRouting(%s, owner_id=0x%08X, flags=%04X) -> score %d\n", GetKeyChordName(key_chord), owner_id, flags, score);
+    if (flags & ImGuiInputFlags_RouteFromRootWindow)
+        focus_scope_id = g.CurrentWindow->RootWindow->ID; // See PushFocusScope() call in Begin()
+
+    const int score = CalcRoutingScore(focus_scope_id, owner_id, flags);
+    IMGUI_DEBUG_LOG_INPUTROUTING("SetShortcutRouting(%s, flags=%04X, owner_id=0x%08X) -> score %d\n", GetKeyChordName(key_chord), flags, owner_id, score);
     if (score == 255)
         return false;
 
@@ -8651,9 +8769,8 @@ bool ImGui::SetShortcutRouting(ImGuiKeyChord key_chord, ImGuiID owner_id, ImGuiI
 // Note: this cannot be turned into GetShortcutRouting() because we do the owner_id->routing_id translation, name would be more misleading.
 bool ImGui::TestShortcutRouting(ImGuiKeyChord key_chord, ImGuiID owner_id)
 {
-    ImGuiContext& g = *GImGui;
     const ImGuiID routing_id = GetRoutingIdFromOwnerId(owner_id);
-    key_chord = FixupKeyChord(&g, key_chord);
+    key_chord = FixupKeyChord(key_chord);
     ImGuiKeyRoutingData* routing_data = GetShortcutRoutingData(key_chord); // FIXME: Could avoid creating entry.
     return routing_data->RoutingCurr == routing_id;
 }
@@ -8677,11 +8794,11 @@ bool ImGui::IsKeyDown(ImGuiKey key, ImGuiID owner_id)
 
 bool ImGui::IsKeyPressed(ImGuiKey key, bool repeat)
 {
-    return IsKeyPressed(key, ImGuiKeyOwner_Any, repeat ? ImGuiInputFlags_Repeat : ImGuiInputFlags_None);
+    return IsKeyPressed(key, repeat ? ImGuiInputFlags_Repeat : ImGuiInputFlags_None, ImGuiKeyOwner_Any);
 }
 
 // Important: unless legacy IsKeyPressed(ImGuiKey, bool repeat=true) which DEFAULT to repeat, this requires EXPLICIT repeat.
-bool ImGui::IsKeyPressed(ImGuiKey key, ImGuiID owner_id, ImGuiInputFlags flags)
+bool ImGui::IsKeyPressed(ImGuiKey key, ImGuiInputFlags flags, ImGuiID owner_id)
 {
     const ImGuiKeyData* key_data = GetKeyData(key);
     if (!key_data->Down) // In theory this should already be encoded as (DownDuration < 0.0f), but testing this facilitates eating mechanism (until we finish work on key ownership)
@@ -8754,7 +8871,7 @@ bool ImGui::IsMouseClicked(ImGuiMouseButton button, bool repeat)
     return IsMouseClicked(button, ImGuiKeyOwner_Any, repeat ? ImGuiInputFlags_Repeat : ImGuiInputFlags_None);
 }
 
-bool ImGui::IsMouseClicked(ImGuiMouseButton button, ImGuiID owner_id, ImGuiInputFlags flags)
+bool ImGui::IsMouseClicked(ImGuiMouseButton button, ImGuiInputFlags flags, ImGuiID owner_id)
 {
     ImGuiContext& g = *GImGui;
     IM_ASSERT(button >= 0 && button < IM_ARRAYSIZE(g.IO.MouseDown));
@@ -9080,7 +9197,7 @@ static void ImGui::UpdateKeyboardInputs()
         ImGuiKeyOwnerData* owner_data = &g.KeysOwnerData[key - ImGuiKey_NamedKey_BEGIN];
         owner_data->OwnerCurr = owner_data->OwnerNext;
         if (!key_data->Down) // Important: ownership is released on the frame after a release. Ensure a 'MouseDown -> CloseWindow -> MouseUp' chain doesn't lead to someone else seeing the MouseUp.
-            owner_data->OwnerNext = ImGuiKeyOwner_None;
+            owner_data->OwnerNext = ImGuiKeyOwner_NoOwner;
         owner_data->LockThisFrame = owner_data->LockUntilRelease = owner_data->LockUntilRelease && key_data->Down;  // Clear LockUntilRelease when key is not Down anymore
     }
 
@@ -9236,8 +9353,8 @@ void ImGui::UpdateMouseWheel()
     }
 
     ImVec2 wheel;
-    wheel.x = TestKeyOwner(ImGuiKey_MouseWheelX, ImGuiKeyOwner_None) ? g.IO.MouseWheelH : 0.0f;
+    wheel.x = TestKeyOwner(ImGuiKey_MouseWheelX, ImGuiKeyOwner_NoOwner) ? g.IO.MouseWheelH : 0.0f;
-    wheel.y = TestKeyOwner(ImGuiKey_MouseWheelY, ImGuiKeyOwner_None) ? g.IO.MouseWheel : 0.0f;
+    wheel.y = TestKeyOwner(ImGuiKey_MouseWheelY, ImGuiKeyOwner_NoOwner) ? g.IO.MouseWheel : 0.0f;
 
     //IMGUI_DEBUG_LOG("MouseWheel X:%.3f Y:%.3f\n", wheel_x, wheel_y);
     ImGuiWindow* mouse_window = g.WheelingWindow ? g.WheelingWindow : g.HoveredWindow;
@@ -9475,8 +9592,8 @@ void ImGui::UpdateInputEvents(bool trickle_fast_inputs)
 
 ImGuiID ImGui::GetKeyOwner(ImGuiKey key)
 {
-    if (!IsNamedKeyOrModKey(key))
+    if (!IsNamedKeyOrMod(key))
-        return ImGuiKeyOwner_None;
+        return ImGuiKeyOwner_NoOwner;
 
     ImGuiContext& g = *GImGui;
     ImGuiKeyOwnerData* owner_data = GetKeyOwnerData(&g, key);
@@ -9484,7 +9601,7 @@ ImGuiID ImGui::GetKeyOwner(ImGuiKey key)
 
     if (g.ActiveIdUsingAllKeyboardKeys && owner_id != g.ActiveId && owner_id != ImGuiKeyOwner_Any)
         if (key >= ImGuiKey_Keyboard_BEGIN && key < ImGuiKey_Keyboard_END)
-            return ImGuiKeyOwner_None;
+            return ImGuiKeyOwner_NoOwner;
 
     return owner_id;
 }
@@ -9495,7 +9612,7 @@ ImGuiID ImGui::GetKeyOwner(ImGuiKey key)
 // All paths are also testing for key not being locked, for the rare cases that key have been locked with using ImGuiInputFlags_LockXXX flags.
 bool ImGui::TestKeyOwner(ImGuiKey key, ImGuiID owner_id)
 {
-    if (!IsNamedKeyOrModKey(key))
+    if (!IsNamedKeyOrMod(key))
         return true;
 
     ImGuiContext& g = *GImGui;
@@ -9514,7 +9631,7 @@ bool ImGui::TestKeyOwner(ImGuiKey key, ImGuiID owner_id)
     {
         if (owner_data->LockThisFrame)
             return false;
-        if (owner_data->OwnerCurr != ImGuiKeyOwner_None)
+        if (owner_data->OwnerCurr != ImGuiKeyOwner_NoOwner)
             return false;
     }
 
@@ -9529,7 +9646,7 @@ bool ImGui::TestKeyOwner(ImGuiKey key, ImGuiID owner_id)
 void ImGui::SetKeyOwner(ImGuiKey key, ImGuiID owner_id, ImGuiInputFlags flags)
 {
     ImGuiContext& g = *GImGui;
-    IM_ASSERT(IsNamedKeyOrModKey(key) && (owner_id != ImGuiKeyOwner_Any || (flags & (ImGuiInputFlags_LockThisFrame | ImGuiInputFlags_LockUntilRelease)))); // Can only use _Any with _LockXXX flags (to eat a key away without an ID to retrieve it)
+    IM_ASSERT(IsNamedKeyOrMod(key) && (owner_id != ImGuiKeyOwner_Any || (flags & (ImGuiInputFlags_LockThisFrame | ImGuiInputFlags_LockUntilRelease)))); // Can only use _Any with _LockXXX flags (to eat a key away without an ID to retrieve it)
     IM_ASSERT((flags & ~ImGuiInputFlags_SupportedBySetKeyOwner) == 0); // Passing flags not supported by this function!
     //IMGUI_DEBUG_LOG("SetKeyOwner(%s, owner_id=0x%08X, flags=%08X)\n", GetKeyName(key), owner_id, flags);
 
@@ -9549,7 +9666,6 @@ void ImGui::SetKeyOwnersForKeyChord(ImGuiKeyChord key_chord, ImGuiID owner_id, I
     if (key_chord & ImGuiMod_Shift)     { SetKeyOwner(ImGuiMod_Shift, owner_id, flags); }
     if (key_chord & ImGuiMod_Alt)       { SetKeyOwner(ImGuiMod_Alt, owner_id, flags); }
     if (key_chord & ImGuiMod_Super)     { SetKeyOwner(ImGuiMod_Super, owner_id, flags); }
-    if (key_chord & ImGuiMod_Shortcut)  { SetKeyOwner(ImGuiMod_Shortcut, owner_id, flags); }
     if (key_chord & ~ImGuiMod_Mask_)    { SetKeyOwner((ImGuiKey)(key_chord & ~ImGuiMod_Mask_), owner_id, flags); }
 }
 
@@ -9581,10 +9697,10 @@ bool ImGui::IsKeyChordPressed(ImGuiKeyChord key_chord)
 }
 
 // This is equivalent to comparing KeyMods + doing a IsKeyPressed()
-bool ImGui::IsKeyChordPressed(ImGuiKeyChord key_chord, ImGuiID owner_id, ImGuiInputFlags flags)
+bool ImGui::IsKeyChordPressed(ImGuiKeyChord key_chord, ImGuiInputFlags flags, ImGuiID owner_id)
 {
     ImGuiContext& g = *GImGui;
-    key_chord = FixupKeyChord(&g, key_chord);
+    key_chord = FixupKeyChord(key_chord);
     ImGuiKey mods = (ImGuiKey)(key_chord & ImGuiMod_Mask_);
     if (g.IO.KeyMods != mods)
         return false;
@@ -9592,35 +9708,63 @@ bool ImGui::IsKeyChordPressed(ImGuiKeyChord key_chord, ImGuiID owner_id, ImGuiIn
     // Special storage location for mods
     ImGuiKey key = (ImGuiKey)(key_chord & ~ImGuiMod_Mask_);
     if (key == ImGuiKey_None)
-        key = ConvertSingleModFlagToKey(&g, mods);
+        key = ConvertSingleModFlagToKey(mods);
-    if (!IsKeyPressed(key, owner_id, (flags & ImGuiInputFlags_RepeatMask_)))
+    if (!IsKeyPressed(key, (flags & ImGuiInputFlags_RepeatMask_), owner_id))
         return false;
     return true;
 }
 
-void ImGui::SetNextItemShortcut(ImGuiKeyChord key_chord)
+void ImGui::SetNextItemShortcut(ImGuiKeyChord key_chord, ImGuiInputFlags flags)
 {
     ImGuiContext& g = *GImGui;
     g.NextItemData.Flags |= ImGuiNextItemDataFlags_HasShortcut;
     g.NextItemData.Shortcut = key_chord;
+    g.NextItemData.ShortcutFlags = flags;
 }
 
-bool ImGui::Shortcut(ImGuiKeyChord key_chord, ImGuiID owner_id, ImGuiInputFlags flags)
+void ImGui::ItemHandleShortcut(ImGuiID id)
+{
+    ImGuiContext& g = *GImGui;
+    ImGuiInputFlags flags = g.NextItemData.ShortcutFlags;
+    IM_ASSERT((flags & ~ImGuiInputFlags_SupportedBySetNextItemShortcut) == 0); // Passing flags not supported by SetNextItemShortcut()!
+
+    if (flags & ImGuiInputFlags_Tooltip)
+    {
+        g.LastItemData.StatusFlags |= ImGuiItemStatusFlags_HasShortcut;
+        g.LastItemData.Shortcut = g.NextItemData.Shortcut;
+    }
+    if (!Shortcut(g.NextItemData.Shortcut, flags & ImGuiInputFlags_SupportedByShortcut, id) || g.NavActivateId != 0)
+        return;
+
+    // FIXME: Generalize Activation queue?
+    g.NavActivateId = id; // Will effectively disable clipping.
+    g.NavActivateFlags = ImGuiActivateFlags_PreferInput | ImGuiActivateFlags_FromShortcut;
+    //if (g.ActiveId == 0 || g.ActiveId == id)
+    g.NavActivateDownId = g.NavActivatePressedId = id;
+    NavHighlightActivated(id);
+}
+
+bool ImGui::Shortcut(ImGuiKeyChord key_chord, ImGuiInputFlags flags)
+{
+    return Shortcut(key_chord, flags, ImGuiKeyOwner_Any);
+}
+
+bool ImGui::Shortcut(ImGuiKeyChord key_chord, ImGuiInputFlags flags, ImGuiID owner_id)
 {
     //ImGuiContext& g = *GImGui;
-    //IMGUI_DEBUG_LOG("Shortcut(%s, owner_id=0x%08X, flags=%X)\n", GetKeyChordName(key_chord, g.TempBuffer.Data, g.TempBuffer.Size), owner_id, flags);
+    //IMGUI_DEBUG_LOG("Shortcut(%s, flags=%X, owner_id=0x%08X)\n", GetKeyChordName(key_chord, g.TempBuffer.Data, g.TempBuffer.Size), flags, owner_id);
 
     // When using (owner_id == 0/Any): SetShortcutRouting() will use CurrentFocusScopeId and filter with this, so IsKeyPressed() is fine with he 0/Any.
-    if ((flags & ImGuiInputFlags_RouteMask_) == 0)
+    if ((flags & ImGuiInputFlags_RouteTypeMask_) == 0)
         flags |= ImGuiInputFlags_RouteFocused;
 
     // Using 'owner_id == ImGuiKeyOwner_Any/0': auto-assign an owner based on current focus scope (each window has its focus scope by default)
     // Effectively makes Shortcut() always input-owner aware.
-    if (owner_id == ImGuiKeyOwner_Any || owner_id == ImGuiKeyOwner_None)
+    if (owner_id == ImGuiKeyOwner_Any || owner_id == ImGuiKeyOwner_NoOwner)
         owner_id = GetRoutingIdFromOwnerId(owner_id);
 
     // Submit route
-    if (!SetShortcutRouting(key_chord, owner_id, flags))
+    if (!SetShortcutRouting(key_chord, flags, owner_id))
         return false;
 
     // Default repeat behavior for Shortcut()
@@ -9628,8 +9772,12 @@ bool ImGui::Shortcut(ImGuiKeyChord key_chord, ImGuiID owner_id, ImGuiInputFlags
     if ((flags & ImGuiInputFlags_Repeat) != 0 && (flags & ImGuiInputFlags_RepeatUntilMask_) == 0)
         flags |= ImGuiInputFlags_RepeatUntilKeyModsChange;
 
-    if (!IsKeyChordPressed(key_chord, owner_id, flags))
+    if (!IsKeyChordPressed(key_chord, flags, owner_id))
         return false;
+
+    // Claim mods during the press
+    SetKeyOwnersForKeyChord(key_chord & ImGuiMod_Mask_, owner_id);
+
     IM_ASSERT((flags & ~ImGuiInputFlags_SupportedByShortcut) == 0); // Passing flags not supported by this function!
     return true;
 }
@@ -9639,8 +9787,8 @@ bool ImGui::Shortcut(ImGuiKeyChord key_chord, ImGuiID owner_id, ImGuiInputFlags
 // [SECTION] ERROR CHECKING
 //-----------------------------------------------------------------------------
 
-// Helper function to verify ABI compatibility between caller code and compiled version of Dear ImGui.
+// Verify ABI compatibility between caller code and compiled version of Dear ImGui. This helps detects some build issues.
-// This is called by IMGUI_CHECKVERSION().
+// Called by IMGUI_CHECKVERSION().
 // Verify that the type sizes are matching between the calling file's compilation unit and imgui.cpp's compilation unit
 // If this triggers you have mismatched headers and compiled code versions.
 // - It could be because of a build issue (using new headers with old compiled code)
@@ -9917,7 +10065,6 @@ void ImGuiStackSizes::CompareWithContextState(ImGuiContext* ctx)
 // [SECTION] ITEM SUBMISSION
 //-----------------------------------------------------------------------------
 // - KeepAliveID()
-// - ItemHandleShortcut() [Internal]
 // - ItemAdd()
 //-----------------------------------------------------------------------------
 
@@ -9931,20 +10078,6 @@ void ImGui::KeepAliveID(ImGuiID id)
         g.ActiveIdPreviousFrameIsAlive = true;
 }
 
-static void ItemHandleShortcut(ImGuiID id)
-{
-    // FIXME: Generalize Activation queue?
-    ImGuiContext& g = *GImGui;
-    if (ImGui::Shortcut(g.NextItemData.Shortcut, id, ImGuiInputFlags_None) && g.NavActivateId == 0)
-    {
-        g.NavActivateId = id; // Will effectively disable clipping.
-        g.NavActivateFlags = ImGuiActivateFlags_PreferInput | ImGuiActivateFlags_FromShortcut;
-        if (g.ActiveId == 0 || g.ActiveId == id)
-            g.NavActivateDownId = g.NavActivatePressedId = id;
-        ImGui::NavHighlightActivated(id);
-    }
-}
-
 // Declare item bounding box for clipping and interaction.
 // Note that the size can be different than the one provided to ItemSize(). Typically, widgets that spread over available surface
 // declare their minimum size requirement to ItemSize() and provide a larger region to ItemAdd() which is used drawing/interaction.
@@ -11945,7 +12078,10 @@ static ImVec2 ImGui::NavCalcPreferredRefPos()
 {
     ImGuiContext& g = *GImGui;
     ImGuiWindow* window = g.NavWindow;
-    if (g.NavDisableHighlight || !g.NavDisableMouseHover || !window)
+    const bool activated_shortcut = g.ActiveId != 0 && g.ActiveIdFromShortcut && g.ActiveId == g.LastItemData.ID;
+
+    // Testing for !activated_shortcut here could in theory be removed if we decided that activating a remote shortcut altered one of the g.NavDisableXXX flag.
+    if ((g.NavDisableHighlight || !g.NavDisableMouseHover || !window) && !activated_shortcut)
     {
         // Mouse (we need a fallback in case the mouse becomes invalid after being used)
         // The +1.0f offset when stored by OpenPopupEx() allows reopening this or another popup (same or another mouse button) while not moving the mouse, it is pretty standard.
@@ -11956,14 +12092,19 @@ static ImVec2 ImGui::NavCalcPreferredRefPos()
     else
     {
         // When navigation is active and mouse is disabled, pick a position around the bottom left of the currently navigated item
+        ImRect ref_rect;
+        if (activated_shortcut)
+            ref_rect = g.LastItemData.NavRect;
+        else
+            ref_rect = WindowRectRelToAbs(window, window->NavRectRel[g.NavLayer]);
+
         // Take account of upcoming scrolling (maybe set mouse pos should be done in EndFrame?)
-        ImRect rect_rel = WindowRectRelToAbs(window, window->NavRectRel[g.NavLayer]);
         if (window->LastFrameActive != g.FrameCount && (window->ScrollTarget.x != FLT_MAX || window->ScrollTarget.y != FLT_MAX))
         {
             ImVec2 next_scroll = CalcNextScrollFromScrollTargetAndClamp(window);
-            rect_rel.Translate(window->Scroll - next_scroll);
+            ref_rect.Translate(window->Scroll - next_scroll);
         }
-        ImVec2 pos = ImVec2(rect_rel.Min.x + ImMin(g.Style.FramePadding.x * 4, rect_rel.GetWidth()), rect_rel.Max.y - ImMin(g.Style.FramePadding.y, rect_rel.GetHeight()));
+        ImVec2 pos = ImVec2(ref_rect.Min.x + ImMin(g.Style.FramePadding.x * 4, ref_rect.GetWidth()), ref_rect.Max.y - ImMin(g.Style.FramePadding.y, ref_rect.GetHeight()));
         ImGuiViewport* viewport = GetMainViewport();
         return ImTrunc(ImClamp(pos, viewport->Pos, viewport->Pos + viewport->Size)); // ImTrunc() is important because non-integer mouse position application in backend might be lossy and result in undesirable non-zero delta.
     }
@@ -12058,10 +12199,10 @@ static void ImGui::NavUpdate()
     g.NavActivateFlags = ImGuiActivateFlags_None;
     if (g.NavId != 0 && !g.NavDisableHighlight && !g.NavWindowingTarget && g.NavWindow && !(g.NavWindow->Flags & ImGuiWindowFlags_NoNavInputs))
     {
-        const bool activate_down = (nav_keyboard_active && IsKeyDown(ImGuiKey_Space, ImGuiKeyOwner_None)) || (nav_gamepad_active && IsKeyDown(ImGuiKey_NavGamepadActivate, ImGuiKeyOwner_None));
+        const bool activate_down = (nav_keyboard_active && IsKeyDown(ImGuiKey_Space, ImGuiKeyOwner_NoOwner)) || (nav_gamepad_active && IsKeyDown(ImGuiKey_NavGamepadActivate, ImGuiKeyOwner_NoOwner));
-        const bool activate_pressed = activate_down && ((nav_keyboard_active && IsKeyPressed(ImGuiKey_Space, ImGuiKeyOwner_None)) || (nav_gamepad_active && IsKeyPressed(ImGuiKey_NavGamepadActivate, ImGuiKeyOwner_None)));
+        const bool activate_pressed = activate_down && ((nav_keyboard_active && IsKeyPressed(ImGuiKey_Space, 0, ImGuiKeyOwner_NoOwner)) || (nav_gamepad_active && IsKeyPressed(ImGuiKey_NavGamepadActivate, 0, ImGuiKeyOwner_NoOwner)));
-        const bool input_down = (nav_keyboard_active && (IsKeyDown(ImGuiKey_Enter, ImGuiKeyOwner_None) || IsKeyDown(ImGuiKey_KeypadEnter, ImGuiKeyOwner_None))) || (nav_gamepad_active && IsKeyDown(ImGuiKey_NavGamepadInput, ImGuiKeyOwner_None));
+        const bool input_down = (nav_keyboard_active && (IsKeyDown(ImGuiKey_Enter, ImGuiKeyOwner_NoOwner) || IsKeyDown(ImGuiKey_KeypadEnter, ImGuiKeyOwner_NoOwner))) || (nav_gamepad_active && IsKeyDown(ImGuiKey_NavGamepadInput, ImGuiKeyOwner_NoOwner));
-        const bool input_pressed = input_down && ((nav_keyboard_active && (IsKeyPressed(ImGuiKey_Enter, ImGuiKeyOwner_None) || IsKeyPressed(ImGuiKey_KeypadEnter, ImGuiKeyOwner_None))) || (nav_gamepad_active && IsKeyPressed(ImGuiKey_NavGamepadInput, ImGuiKeyOwner_None)));
+        const bool input_pressed = input_down && ((nav_keyboard_active && (IsKeyPressed(ImGuiKey_Enter, 0, ImGuiKeyOwner_NoOwner) || IsKeyPressed(ImGuiKey_KeypadEnter, 0, ImGuiKeyOwner_NoOwner))) || (nav_gamepad_active && IsKeyPressed(ImGuiKey_NavGamepadInput, 0, ImGuiKeyOwner_NoOwner)));
         if (g.ActiveId == 0 && activate_pressed)
         {
             g.NavActivateId = g.NavId;
@@ -12234,11 +12375,11 @@ void ImGui::NavUpdateCreateMoveRequest()
         g.NavMoveScrollFlags = ImGuiScrollFlags_None;
         if (window && !g.NavWindowingTarget && !(window->Flags & ImGuiWindowFlags_NoNavInputs))
         {
-            const ImGuiInputFlags repeat_mode = ImGuiInputFlags_Repeat | ImGuiInputFlags_RepeatRateNavMove;
+            const ImGuiInputFlags repeat_mode = ImGuiInputFlags_Repeat | (ImGuiInputFlags)ImGuiInputFlags_RepeatRateNavMove;
-            if (!IsActiveIdUsingNavDir(ImGuiDir_Left)  && ((nav_gamepad_active && IsKeyPressed(ImGuiKey_GamepadDpadLeft,  ImGuiKeyOwner_None, repeat_mode)) || (nav_keyboard_active && IsKeyPressed(ImGuiKey_LeftArrow,  ImGuiKeyOwner_None, repeat_mode)))) { g.NavMoveDir = ImGuiDir_Left; }
+            if (!IsActiveIdUsingNavDir(ImGuiDir_Left)  && ((nav_gamepad_active && IsKeyPressed(ImGuiKey_GamepadDpadLeft,  repeat_mode, ImGuiKeyOwner_NoOwner)) || (nav_keyboard_active && IsKeyPressed(ImGuiKey_LeftArrow,  repeat_mode, ImGuiKeyOwner_NoOwner)))) { g.NavMoveDir = ImGuiDir_Left; }
-            if (!IsActiveIdUsingNavDir(ImGuiDir_Right) && ((nav_gamepad_active && IsKeyPressed(ImGuiKey_GamepadDpadRight, ImGuiKeyOwner_None, repeat_mode)) || (nav_keyboard_active && IsKeyPressed(ImGuiKey_RightArrow, ImGuiKeyOwner_None, repeat_mode)))) { g.NavMoveDir = ImGuiDir_Right; }
+            if (!IsActiveIdUsingNavDir(ImGuiDir_Right) && ((nav_gamepad_active && IsKeyPressed(ImGuiKey_GamepadDpadRight, repeat_mode, ImGuiKeyOwner_NoOwner)) || (nav_keyboard_active && IsKeyPressed(ImGuiKey_RightArrow, repeat_mode, ImGuiKeyOwner_NoOwner)))) { g.NavMoveDir = ImGuiDir_Right; }
-            if (!IsActiveIdUsingNavDir(ImGuiDir_Up)    && ((nav_gamepad_active && IsKeyPressed(ImGuiKey_GamepadDpadUp,    ImGuiKeyOwner_None, repeat_mode)) || (nav_keyboard_active && IsKeyPressed(ImGuiKey_UpArrow,    ImGuiKeyOwner_None, repeat_mode)))) { g.NavMoveDir = ImGuiDir_Up; }
+            if (!IsActiveIdUsingNavDir(ImGuiDir_Up)    && ((nav_gamepad_active && IsKeyPressed(ImGuiKey_GamepadDpadUp,    repeat_mode, ImGuiKeyOwner_NoOwner)) || (nav_keyboard_active && IsKeyPressed(ImGuiKey_UpArrow,    repeat_mode, ImGuiKeyOwner_NoOwner)))) { g.NavMoveDir = ImGuiDir_Up; }
-            if (!IsActiveIdUsingNavDir(ImGuiDir_Down)  && ((nav_gamepad_active && IsKeyPressed(ImGuiKey_GamepadDpadDown,  ImGuiKeyOwner_None, repeat_mode)) || (nav_keyboard_active && IsKeyPressed(ImGuiKey_DownArrow,  ImGuiKeyOwner_None, repeat_mode)))) { g.NavMoveDir = ImGuiDir_Down; }
+            if (!IsActiveIdUsingNavDir(ImGuiDir_Down)  && ((nav_gamepad_active && IsKeyPressed(ImGuiKey_GamepadDpadDown,  repeat_mode, ImGuiKeyOwner_NoOwner)) || (nav_keyboard_active && IsKeyPressed(ImGuiKey_DownArrow,  repeat_mode, ImGuiKeyOwner_NoOwner)))) { g.NavMoveDir = ImGuiDir_Down; }
         }
         g.NavMoveClipDir = g.NavMoveDir;
         g.NavScoringNoClipRect = ImRect(+FLT_MAX, +FLT_MAX, -FLT_MAX, -FLT_MAX);
@@ -12334,7 +12475,7 @@ void ImGui::NavUpdateCreateTabbingRequest()
     if (window == NULL || g.NavWindowingTarget != NULL || (window->Flags & ImGuiWindowFlags_NoNavInputs))
         return;
 
-    const bool tab_pressed = IsKeyPressed(ImGuiKey_Tab, ImGuiKeyOwner_None, ImGuiInputFlags_Repeat) && !g.IO.KeyCtrl && !g.IO.KeyAlt;
+    const bool tab_pressed = IsKeyPressed(ImGuiKey_Tab, ImGuiInputFlags_Repeat, ImGuiKeyOwner_NoOwner) && !g.IO.KeyCtrl && !g.IO.KeyAlt;
     if (!tab_pressed)
         return;
 
@@ -12472,7 +12613,7 @@ static void ImGui::NavUpdateCancelRequest()
     ImGuiContext& g = *GImGui;
     const bool nav_gamepad_active = (g.IO.ConfigFlags & ImGuiConfigFlags_NavEnableGamepad) != 0 && (g.IO.BackendFlags & ImGuiBackendFlags_HasGamepad) != 0;
     const bool nav_keyboard_active = (g.IO.ConfigFlags & ImGuiConfigFlags_NavEnableKeyboard) != 0;
-    if (!(nav_keyboard_active && IsKeyPressed(ImGuiKey_Escape, ImGuiKeyOwner_None)) && !(nav_gamepad_active && IsKeyPressed(ImGuiKey_NavGamepadCancel, ImGuiKeyOwner_None)))
+    if (!(nav_keyboard_active && IsKeyPressed(ImGuiKey_Escape, 0, ImGuiKeyOwner_NoOwner)) && !(nav_gamepad_active && IsKeyPressed(ImGuiKey_NavGamepadCancel, 0, ImGuiKeyOwner_NoOwner)))
         return;
 
     IMGUI_DEBUG_LOG_NAV("[nav] NavUpdateCancelRequest()\n");
@@ -12521,10 +12662,10 @@ static float ImGui::NavUpdatePageUpPageDown()
     if ((window->Flags & ImGuiWindowFlags_NoNavInputs) || g.NavWindowingTarget != NULL)
         return 0.0f;
 
-    const bool page_up_held = IsKeyDown(ImGuiKey_PageUp, ImGuiKeyOwner_None);
+    const bool page_up_held = IsKeyDown(ImGuiKey_PageUp, ImGuiKeyOwner_NoOwner);
-    const bool page_down_held = IsKeyDown(ImGuiKey_PageDown, ImGuiKeyOwner_None);
+    const bool page_down_held = IsKeyDown(ImGuiKey_PageDown, ImGuiKeyOwner_NoOwner);
-    const bool home_pressed = IsKeyPressed(ImGuiKey_Home, ImGuiKeyOwner_None, ImGuiInputFlags_Repeat);
+    const bool home_pressed = IsKeyPressed(ImGuiKey_Home, ImGuiInputFlags_Repeat, ImGuiKeyOwner_NoOwner);
-    const bool end_pressed = IsKeyPressed(ImGuiKey_End, ImGuiKeyOwner_None, ImGuiInputFlags_Repeat);
+    const bool end_pressed = IsKeyPressed(ImGuiKey_End, ImGuiInputFlags_Repeat, ImGuiKeyOwner_NoOwner);
     if (page_up_held == page_down_held && home_pressed == end_pressed) // Proceed if either (not both) are pressed, otherwise early out
         return 0.0f;
 
@@ -12534,9 +12675,9 @@ static float ImGui::NavUpdatePageUpPageDown()
     if (window->DC.NavLayersActiveMask == 0x00 && window->DC.NavWindowHasScrollY)
     {
         // Fallback manual-scroll when window has no navigable item
-        if (IsKeyPressed(ImGuiKey_PageUp, ImGuiKeyOwner_None, ImGuiInputFlags_Repeat))
+        if (IsKeyPressed(ImGuiKey_PageUp, ImGuiInputFlags_Repeat, ImGuiKeyOwner_NoOwner))
             SetScrollY(window, window->Scroll.y - window->InnerRect.GetHeight());
-        else if (IsKeyPressed(ImGuiKey_PageDown, ImGuiKeyOwner_None, ImGuiInputFlags_Repeat))
+        else if (IsKeyPressed(ImGuiKey_PageDown, ImGuiInputFlags_Repeat, ImGuiKeyOwner_NoOwner))
             SetScrollY(window, window->Scroll.y + window->InnerRect.GetHeight());
         else if (home_pressed)
             SetScrollY(window, 0.0f);
@@ -12729,9 +12870,9 @@ static void ImGui::NavUpdateWindowing()
     const ImGuiID owner_id = ImHashStr("###NavUpdateWindowing");
     const bool nav_gamepad_active = (io.ConfigFlags & ImGuiConfigFlags_NavEnableGamepad) != 0 && (io.BackendFlags & ImGuiBackendFlags_HasGamepad) != 0;
     const bool nav_keyboard_active = (io.ConfigFlags & ImGuiConfigFlags_NavEnableKeyboard) != 0;
-    const bool keyboard_next_window = allow_windowing && g.ConfigNavWindowingKeyNext && Shortcut(g.ConfigNavWindowingKeyNext, owner_id, ImGuiInputFlags_Repeat | ImGuiInputFlags_RouteAlways);
+    const bool keyboard_next_window = allow_windowing && g.ConfigNavWindowingKeyNext && Shortcut(g.ConfigNavWindowingKeyNext, ImGuiInputFlags_Repeat | ImGuiInputFlags_RouteAlways, owner_id);
-    const bool keyboard_prev_window = allow_windowing && g.ConfigNavWindowingKeyPrev && Shortcut(g.ConfigNavWindowingKeyPrev, owner_id, ImGuiInputFlags_Repeat | ImGuiInputFlags_RouteAlways);
+    const bool keyboard_prev_window = allow_windowing && g.ConfigNavWindowingKeyPrev && Shortcut(g.ConfigNavWindowingKeyPrev, ImGuiInputFlags_Repeat | ImGuiInputFlags_RouteAlways, owner_id);
-    const bool start_windowing_with_gamepad = allow_windowing && nav_gamepad_active && !g.NavWindowingTarget && IsKeyPressed(ImGuiKey_NavGamepadMenu, 0, ImGuiInputFlags_None);
+    const bool start_windowing_with_gamepad = allow_windowing && nav_gamepad_active && !g.NavWindowingTarget && IsKeyPressed(ImGuiKey_NavGamepadMenu, ImGuiInputFlags_None);
     const bool start_windowing_with_keyboard = allow_windowing && !g.NavWindowingTarget && (keyboard_next_window || keyboard_prev_window); // Note: enabled even without NavEnableKeyboard!
     if (start_windowing_with_gamepad || start_windowing_with_keyboard)
         if (ImGuiWindow* window = g.NavWindow ? g.NavWindow : FindWindowNavFocusable(g.WindowsFocusOrder.Size - 1, -INT_MAX, -1))
@@ -12742,7 +12883,7 @@ static void ImGui::NavUpdateWindowing()
             g.NavWindowingToggleLayer = start_windowing_with_gamepad ? true : false; // Gamepad starts toggling layer
             g.NavInputSource = start_windowing_with_keyboard ? ImGuiInputSource_Keyboard : ImGuiInputSource_Gamepad;
 
-            // Register ownership of our mods. Using ImGuiInputFlags_RouteGlobalHigh in the Shortcut() calls instead would probably be correct but may have more side-effects.
+            // Manually register ownership of our mods. Using a global route in the Shortcut() calls instead would probably be correct but may have more side-effects.
             if (keyboard_next_window || keyboard_prev_window)
                 SetKeyOwnersForKeyChord((g.ConfigNavWindowingKeyNext | g.ConfigNavWindowingKeyPrev) & ImGuiMod_Mask_, owner_id);
         }
@@ -12790,7 +12931,7 @@ static void ImGui::NavUpdateWindowing()
     // Keyboard: Press and Release ALT to toggle menu layer
     const ImGuiKey windowing_toggle_keys[] = { ImGuiKey_LeftAlt, ImGuiKey_RightAlt };
     for (ImGuiKey windowing_toggle_key : windowing_toggle_keys)
-        if (nav_keyboard_active && IsKeyPressed(windowing_toggle_key, ImGuiKeyOwner_None))
+        if (nav_keyboard_active && IsKeyPressed(windowing_toggle_key, 0, ImGuiKeyOwner_NoOwner))
         {
             g.NavWindowingToggleLayer = true;
             g.NavWindowingToggleKey = windowing_toggle_key;
@@ -12805,7 +12946,7 @@ static void ImGui::NavUpdateWindowing()
         // We cancel toggling nav layer if an owner has claimed the key.
         if (io.InputQueueCharacters.Size > 0 || io.KeyCtrl || io.KeyShift || io.KeySuper)
             g.NavWindowingToggleLayer = false;
-        if (TestKeyOwner(g.NavWindowingToggleKey, ImGuiKeyOwner_None) == false || TestKeyOwner(ImGuiMod_Alt, ImGuiKeyOwner_None) == false)
+        if (TestKeyOwner(g.NavWindowingToggleKey, ImGuiKeyOwner_NoOwner) == false || TestKeyOwner(ImGuiMod_Alt, ImGuiKeyOwner_NoOwner) == false)
             g.NavWindowingToggleLayer = false;
 
         // Apply layer toggle on Alt release
@@ -14771,7 +14912,7 @@ void ImGui::ShowMetricsWindow(bool* p_open)
                 for (ImGuiKey key = ImGuiKey_NamedKey_BEGIN; key < ImGuiKey_NamedKey_END; key = (ImGuiKey)(key + 1))
                 {
                     ImGuiKeyOwnerData* owner_data = GetKeyOwnerData(&g, key);
-                    if (owner_data->OwnerCurr == ImGuiKeyOwner_None)
+                    if (owner_data->OwnerCurr == ImGuiKeyOwner_NoOwner)
                         continue;
                     Text("%s: 0x%08X%s", GetKeyName(key), owner_data->OwnerCurr,
                         owner_data->LockUntilRelease ? " LockUntilRelease" : owner_data->LockThisFrame ? " LockThisFrame" : "");
@@ -15778,7 +15919,7 @@ void ImGui::ShowIDStackToolWindow(bool* p_open)
     Checkbox("Ctrl+C: copy path to clipboard", &tool->CopyToClipboardOnCtrlC);
     SameLine();
     TextColored((time_since_copy >= 0.0f && time_since_copy < 0.75f && ImFmod(time_since_copy, 0.25f) < 0.25f * 0.5f) ? ImVec4(1.f, 1.f, 0.3f, 1.f) : ImVec4(), "*COPIED*");
-    if (tool->CopyToClipboardOnCtrlC && Shortcut(ImGuiMod_Ctrl | ImGuiKey_C, 0, ImGuiInputFlags_RouteGlobal))
+    if (tool->CopyToClipboardOnCtrlC && Shortcut(ImGuiMod_Ctrl | ImGuiKey_C, ImGuiInputFlags_RouteGlobal | ImGuiInputFlags_RouteOverFocused))
     {
         tool->CopyToClipboardLastTime = (float)g.Time;
         char* p = g.TempBuffer.Data;

external/imgui/imgui/imgui.h

@@ -1,4 +1,4 @@
-// dear imgui, v1.90.6 WIP
+// dear imgui, v1.90.7
 // (headers)
 
 // Help:
@@ -27,8 +27,8 @@
 
 // Library Version
 // (Integer encoded as XYYZZ for use in #if preprocessor conditionals, e.g. '#if IMGUI_VERSION_NUM >= 12345')
-#define IMGUI_VERSION       "1.90.6"
+#define IMGUI_VERSION       "1.90.7"
-#define IMGUI_VERSION_NUM   19060
+#define IMGUI_VERSION_NUM   19070
 #define IMGUI_HAS_TABLE
 
 /*
@@ -90,6 +90,8 @@ Index of this file:
 #endif
 #define IM_ARRAYSIZE(_ARR)          ((int)(sizeof(_ARR) / sizeof(*(_ARR))))     // Size of a static C-style array. Don't use on pointers!
 #define IM_UNUSED(_VAR)             ((void)(_VAR))                              // Used to silence "unused variable warnings". Often useful as asserts may be stripped out from final builds.
+
+// Check that version and structures layouts are matching between compiled imgui code and caller. Read comments above DebugCheckVersionAndDataLayout() for details.
 #define IMGUI_CHECKVERSION()        ImGui::DebugCheckVersionAndDataLayout(IMGUI_VERSION, sizeof(ImGuiIO), sizeof(ImGuiStyle), sizeof(ImVec2), sizeof(ImVec4), sizeof(ImDrawVert), sizeof(ImDrawIdx))
 
 // Helper Macros - IM_FMTARGS, IM_FMTLIST: Apply printf-style warnings to our formatting functions.
@@ -208,6 +210,7 @@ typedef int ImGuiComboFlags;        // -> enum ImGuiComboFlags_      // Flags: f
 typedef int ImGuiDragDropFlags;     // -> enum ImGuiDragDropFlags_   // Flags: for BeginDragDropSource(), AcceptDragDropPayload()
 typedef int ImGuiFocusedFlags;      // -> enum ImGuiFocusedFlags_    // Flags: for IsWindowFocused()
 typedef int ImGuiHoveredFlags;      // -> enum ImGuiHoveredFlags_    // Flags: for IsItemHovered(), IsWindowHovered() etc.
+typedef int ImGuiInputFlags;        // -> enum ImGuiInputFlags_      // Flags: for Shortcut(), SetNextItemShortcut()
 typedef int ImGuiInputTextFlags;    // -> enum ImGuiInputTextFlags_  // Flags: for InputText(), InputTextMultiline()
 typedef int ImGuiKeyChord;          // -> ImGuiKey | ImGuiMod_XXX    // Flags: for IsKeyChordPressed(), Shortcut() etc. an ImGuiKey optionally OR-ed with one or more ImGuiMod_XXX values.
 typedef int ImGuiPopupFlags;        // -> enum ImGuiPopupFlags_      // Flags: for OpenPopup*(), BeginPopupContext*(), IsPopupOpen()
@@ -697,7 +700,8 @@ namespace ImGui
 
     // Tooltips
     // - Tooltips are windows following the mouse. They do not take focus away.
-    // - A tooltip window can contain items of any types. SetTooltip() is a shortcut for the 'if (BeginTooltip()) { Text(...); EndTooltip(); }' idiom.
+    // - A tooltip window can contain items of any types.
+    // - SetTooltip() is more or less a shortcut for the 'if (BeginTooltip()) { Text(...); EndTooltip(); }' idiom (with a subtlety that it discard any previously submitted tooltip)
     IMGUI_API bool          BeginTooltip();                                                     // begin/append a tooltip window.
     IMGUI_API void          EndTooltip();                                                       // only call EndTooltip() if BeginTooltip()/BeginItemTooltip() returns true!
     IMGUI_API void          SetTooltip(const char* fmt, ...) IM_FMTARGS(1);                     // set a text-only tooltip. Often used after a ImGui::IsItemHovered() check. Override any previous call to SetTooltip().
@@ -708,7 +712,7 @@ namespace ImGui
     // - SetItemTooltip() is a shortcut for the 'if (IsItemHovered(ImGuiHoveredFlags_ForTooltip)) { SetTooltip(...); }' idiom.
     // - Where 'ImGuiHoveredFlags_ForTooltip' itself is a shortcut to use 'style.HoverFlagsForTooltipMouse' or 'style.HoverFlagsForTooltipNav' depending on active input type. For mouse it defaults to 'ImGuiHoveredFlags_Stationary | ImGuiHoveredFlags_DelayShort'.
     IMGUI_API bool          BeginItemTooltip();                                                 // begin/append a tooltip window if preceding item was hovered.
-    IMGUI_API void          SetItemTooltip(const char* fmt, ...) IM_FMTARGS(1);                 // set a text-only tooltip if preceeding item was hovered. override any previous call to SetTooltip().
+    IMGUI_API void          SetItemTooltip(const char* fmt, ...) IM_FMTARGS(1);                 // set a text-only tooltip if preceding item was hovered. override any previous call to SetTooltip().
     IMGUI_API void          SetItemTooltipV(const char* fmt, va_list args) IM_FMTLIST(1);
 
     // Popups, Modals
@@ -935,6 +939,24 @@ namespace ImGui
     IMGUI_API const char*   GetKeyName(ImGuiKey key);                                           // [DEBUG] returns English name of the key. Those names a provided for debugging purpose and are not meant to be saved persistently not compared.
     IMGUI_API void          SetNextFrameWantCaptureKeyboard(bool want_capture_keyboard);        // Override io.WantCaptureKeyboard flag next frame (said flag is left for your application to handle, typically when true it instructs your app to ignore inputs). e.g. force capture keyboard when your widget is being hovered. This is equivalent to setting "io.WantCaptureKeyboard = want_capture_keyboard"; after the next NewFrame() call.
 
+    // Inputs Utilities: Shortcut Testing & Routing [BETA]
+    // - ImGuiKeyChord = a ImGuiKey + optional ImGuiMod_Alt/ImGuiMod_Ctrl/ImGuiMod_Shift/ImGuiMod_Super.
+    //       ImGuiKey_C                          // Accepted by functions taking ImGuiKey or ImGuiKeyChord arguments)
+    //       ImGuiMod_Ctrl | ImGuiKey_C          // Accepted by functions taking ImGuiKeyChord arguments)
+    //   only ImGuiMod_XXX values are legal to combine with an ImGuiKey. You CANNOT combine two ImGuiKey values.
+    // - The general idea is that several callers may register interest in a shortcut, and only one owner gets it.
+    //      Parent   -> call Shortcut(Ctrl+S)    // When Parent is focused, Parent gets the shortcut.
+    //        Child1 -> call Shortcut(Ctrl+S)    // When Child1 is focused, Child1 gets the shortcut (Child1 overrides Parent shortcuts)
+    //        Child2 -> no call                  // When Child2 is focused, Parent gets the shortcut.
+    //   The whole system is order independent, so if Child1 makes its calls before Parent, results will be identical.
+    //   This is an important property as it facilitate working with foreign code or larger codebase.
+    // - To understand the difference:
+    //   - IsKeyChordPressed() compares mods and call IsKeyPressed() -> function has no side-effect.
+    //   - Shortcut() submits a route, routes are resolved, if it currently can be routed it calls IsKeyChordPressed() -> function has (desirable) side-effects as it can prevents another call from getting the route.
+    // - Visualize registered routes in 'Metrics/Debugger->Inputs'.
+    IMGUI_API bool          Shortcut(ImGuiKeyChord key_chord, ImGuiInputFlags flags = 0);
+    IMGUI_API void          SetNextItemShortcut(ImGuiKeyChord key_chord, ImGuiInputFlags flags = 0);
+
     // Inputs Utilities: Mouse specific
     // - To refer to a mouse button, you may use named enums in your code e.g. ImGuiMouseButton_Left, ImGuiMouseButton_Right.
     // - You can also use regular integer: it is forever guaranteed that 0=Left, 1=Right, 2=Middle.
@@ -949,8 +971,8 @@ namespace ImGui
     IMGUI_API bool          IsAnyMouseDown();                                                   // [WILL OBSOLETE] is any mouse button held? This was designed for backends, but prefer having backend maintain a mask of held mouse buttons, because upcoming input queue system will make this invalid.
     IMGUI_API ImVec2        GetMousePos();                                                      // shortcut to ImGui::GetIO().MousePos provided by user, to be consistent with other calls
     IMGUI_API ImVec2        GetMousePosOnOpeningCurrentPopup();                                 // retrieve mouse position at the time of opening popup we have BeginPopup() into (helper to avoid user backing that value themselves)
-    IMGUI_API bool          IsMouseDragging(ImGuiMouseButton button, float lock_threshold = -1.0f);         // is mouse dragging? (if lock_threshold < -1.0f, uses io.MouseDraggingThreshold)
+    IMGUI_API bool          IsMouseDragging(ImGuiMouseButton button, float lock_threshold = -1.0f);         // is mouse dragging? (uses io.MouseDraggingThreshold if lock_threshold < 0.0f)
-    IMGUI_API ImVec2        GetMouseDragDelta(ImGuiMouseButton button = 0, float lock_threshold = -1.0f);   // return the delta from the initial clicking position while the mouse button is pressed or was just released. This is locked and return 0.0f until the mouse moves past a distance threshold at least once (if lock_threshold < -1.0f, uses io.MouseDraggingThreshold)
+    IMGUI_API ImVec2        GetMouseDragDelta(ImGuiMouseButton button = 0, float lock_threshold = -1.0f);   // return the delta from the initial clicking position while the mouse button is pressed or was just released. This is locked and return 0.0f until the mouse moves past a distance threshold at least once (uses io.MouseDraggingThreshold if lock_threshold < 0.0f)
     IMGUI_API void          ResetMouseDragDelta(ImGuiMouseButton button = 0);                   //
     IMGUI_API ImGuiMouseCursor GetMouseCursor();                                                // get desired mouse cursor shape. Important: reset in ImGui::NewFrame(), this is updated during the frame. valid before Render(). If you use software rendering by setting io.MouseDrawCursor ImGui will render those for you
     IMGUI_API void          SetMouseCursor(ImGuiMouseCursor cursor_type);                       // set desired mouse cursor shape
@@ -1422,13 +1444,13 @@ enum ImGuiKey : int
     // - In theory the value of keyboard modifiers should be roughly equivalent to a logical or of the equivalent left/right keys.
     //   In practice: it's complicated; mods are often provided from different sources. Keyboard layout, IME, sticky keys and
     //   backends tend to interfere and break that equivalence. The safer decision is to relay that ambiguity down to the end-user...
+    // - On macOS, we swap Cmd(Super) and Ctrl keys at the time of the io.AddKeyEvent() call.
     ImGuiMod_None                   = 0,
-    ImGuiMod_Ctrl                   = 1 << 12, // Ctrl
+    ImGuiMod_Ctrl                   = 1 << 12, // Ctrl (non-macOS), Cmd (macOS)
     ImGuiMod_Shift                  = 1 << 13, // Shift
     ImGuiMod_Alt                    = 1 << 14, // Option/Menu
-    ImGuiMod_Super                  = 1 << 15, // Cmd/Super/Windows
+    ImGuiMod_Super                  = 1 << 15, // Windows/Super (non-macOS), Ctrl (macOS)
-    ImGuiMod_Shortcut               = 1 << 11, // Alias for Ctrl (non-macOS) _or_ Super (macOS).
+    ImGuiMod_Mask_                  = 0xF000,  // 4-bits
-    ImGuiMod_Mask_                  = 0xF800,  // 5-bits
 
     // [Internal] Prior to 1.87 we required user to fill io.KeysDown[512] using their own native index + the io.KeyMap[] array.
     // We are ditching this method but keeping a legacy path for user code doing e.g. IsKeyPressed(MY_NATIVE_KEY_CODE)
@@ -1445,11 +1467,37 @@ enum ImGuiKey : int
 #endif
 
 #ifndef IMGUI_DISABLE_OBSOLETE_FUNCTIONS
+    ImGuiMod_Shortcut               = ImGuiMod_Ctrl,            // Removed in 1.90.7, you can now simply use ImGuiMod_Ctrl
     ImGuiKey_ModCtrl = ImGuiMod_Ctrl, ImGuiKey_ModShift = ImGuiMod_Shift, ImGuiKey_ModAlt = ImGuiMod_Alt, ImGuiKey_ModSuper = ImGuiMod_Super, // Renamed in 1.89
     //ImGuiKey_KeyPadEnter = ImGuiKey_KeypadEnter,              // Renamed in 1.87
 #endif
 };
 
+// Flags for Shortcut(), SetNextItemShortcut(),
+// (and for upcoming extended versions of IsKeyPressed(), IsMouseClicked(), Shortcut(), SetKeyOwner(), SetItemKeyOwner() that are still in imgui_internal.h)
+// Don't mistake with ImGuiInputTextFlags! (which is for ImGui::InputText() function)
+enum ImGuiInputFlags_
+{
+    ImGuiInputFlags_None                    = 0,
+    ImGuiInputFlags_Repeat                  = 1 << 0,   // Enable repeat. Return true on successive repeats. Default for legacy IsKeyPressed(). NOT Default for legacy IsMouseClicked(). MUST BE == 1.
+
+    // Flags for Shortcut(), SetNextItemShortcut()
+    // - Routing policies: RouteGlobal+OverActive >> RouteActive or RouteFocused (if owner is active item) >> RouteGlobal+OverFocused >> RouteFocused (if in focused window stack) >> RouteGlobal.
+    // - Default policy is RouteFocused. Can select only 1 policy among all available.
+    ImGuiInputFlags_RouteActive             = 1 << 10,  // Route to active item only.
+    ImGuiInputFlags_RouteFocused            = 1 << 11,  // Route to windows in the focus stack (DEFAULT). Deep-most focused window takes inputs. Active item takes inputs over deep-most focused window.
+    ImGuiInputFlags_RouteGlobal             = 1 << 12,  // Global route (unless a focused window or active item registered the route).
+    ImGuiInputFlags_RouteAlways             = 1 << 13,  // Do not register route, poll keys directly.
+    // - Routing options
+    ImGuiInputFlags_RouteOverFocused        = 1 << 14,  // Option: global route: higher priority than focused route (unless active item in focused route).
+    ImGuiInputFlags_RouteOverActive         = 1 << 15,  // Option: global route: higher priority than active item. Unlikely you need to use that: will interfere with every active items, e.g. CTRL+A registered by InputText will be overridden by this. May not be fully honored as user/internal code is likely to always assume they can access keys when active.
+    ImGuiInputFlags_RouteUnlessBgFocused    = 1 << 16,  // Option: global route: will not be applied if underlying background/void is focused (== no Dear ImGui windows are focused). Useful for overlay applications.
+    ImGuiInputFlags_RouteFromRootWindow     = 1 << 17,  // Option: route evaluated from the point of view of root window rather than current window.
+
+    // Flags for SetNextItemShortcut()
+    ImGuiInputFlags_Tooltip                 = 1 << 18,  // Automatically display a tooltip when hovering item [BETA] Unsure of right api (opt-in/opt-out)
+};
+
 #ifndef IMGUI_DISABLE_OBSOLETE_KEYIO
 // OBSOLETED in 1.88 (from July 2022): ImGuiNavInput and io.NavInputs[].
 // Official backends between 1.60 and 1.86: will keep working and feed gamepad inputs as long as IMGUI_DISABLE_OBSOLETE_KEYIO is not set.
@@ -2090,7 +2138,7 @@ struct ImGuiIO
 
     // Miscellaneous options
     bool        MouseDrawCursor;                // = false          // Request ImGui to draw a mouse cursor for you (if you are on a platform without a mouse cursor). Cannot be easily renamed to 'io.ConfigXXX' because this is frequently used by backend implementations.
-    bool        ConfigMacOSXBehaviors;          // = defined(__APPLE__) // OS X style: Text editing cursor movement using Alt instead of Ctrl, Shortcuts using Cmd/Super instead of Ctrl, Line/Text Start and End using Cmd+Arrows instead of Home/End, Double click selects by word instead of selecting whole text, Multi-selection in lists uses Cmd/Super instead of Ctrl.
+    bool        ConfigMacOSXBehaviors;          // = defined(__APPLE__) // Swap Cmd<>Ctrl keys + OS X style text editing cursor movement using Alt instead of Ctrl, Shortcuts using Cmd/Super instead of Ctrl, Line/Text Start and End using Cmd+Arrows instead of Home/End, Double click selects by word instead of selecting whole text, Multi-selection in lists uses Cmd/Super instead of Ctrl.
     bool        ConfigInputTrickleEventQueue;   // = true           // Enable input queue trickling: some types of events submitted during the same frame (e.g. button down + up) will be spread over multiple frames, improving interactions with low framerates.
     bool        ConfigInputTextCursorBlink;     // = true           // Enable blinking cursor (optional as some users consider it to be distracting).
     bool        ConfigInputTextEnterKeepActive; // = false          // [BETA] Pressing Enter will keep item active and select contents (single-line only).
@@ -2221,7 +2269,7 @@ struct ImGuiIO
     bool        KeySuper;                           // Keyboard modifier down: Cmd/Super/Windows
 
     // Other state maintained from data above + IO function calls
-    ImGuiKeyChord KeyMods;                          // Key mods flags (any of ImGuiMod_Ctrl/ImGuiMod_Shift/ImGuiMod_Alt/ImGuiMod_Super flags, same as io.KeyCtrl/KeyShift/KeyAlt/KeySuper but merged into flags. DOES NOT CONTAINS ImGuiMod_Shortcut which is pretranslated). Read-only, updated by NewFrame()
+    ImGuiKeyChord KeyMods;                          // Key mods flags (any of ImGuiMod_Ctrl/ImGuiMod_Shift/ImGuiMod_Alt/ImGuiMod_Super flags, same as io.KeyCtrl/KeyShift/KeyAlt/KeySuper but merged into flags. Read-only, updated by NewFrame()
     ImGuiKeyData  KeysData[ImGuiKey_KeysData_SIZE]; // Key state for all known keys. Use IsKeyXXX() functions to access this.
     bool        WantCaptureMouseUnlessPopupClose;   // Alternative to WantCaptureMouse: (WantCaptureMouse == true && WantCaptureMouseUnlessPopupClose == false) when a click over void is expected to close a popup.
     ImVec2      MousePosPrev;                       // Previous mouse position (note that MouseDelta is not necessary == MousePos-MousePosPrev, in case either position is invalid)
@@ -2235,6 +2283,7 @@ struct ImGuiIO
     bool        MouseDownOwned[5];                  // Track if button was clicked inside a dear imgui window or over void blocked by a popup. We don't request mouse capture from the application if click started outside ImGui bounds.
     bool        MouseDownOwnedUnlessPopupClose[5];  // Track if button was clicked inside a dear imgui window.
     bool        MouseWheelRequestAxisSwap;          // On a non-Mac system, holding SHIFT requests WheelY to perform the equivalent of a WheelX event. On a Mac system this is already enforced by the system.
+    bool        MouseCtrlLeftAsRightClick;          // (OSX) Set to true when the current click was a ctrl-click that spawned a simulated right click
     float       MouseDownDuration[5];               // Duration the mouse button has been down (0.0f == just clicked)
     float       MouseDownDurationPrev[5];           // Previous time the mouse button has been down
     float       MouseDragMaxDistanceSqr[5];         // Squared maximum distance of how much mouse has traveled from the clicking point (used for moving thresholds)
@@ -3023,7 +3072,7 @@ struct ImFontAtlas
 
     // You can request arbitrary rectangles to be packed into the atlas, for your own purposes.
     // - After calling Build(), you can query the rectangle position and render your pixels.
-    // - If you render colored output, set 'atlas->TexPixelsUseColors = true' as this may help some backends decide of prefered texture format.
+    // - If you render colored output, set 'atlas->TexPixelsUseColors = true' as this may help some backends decide of preferred texture format.
     // - You can also request your rectangles to be mapped as font glyph (given a font + Unicode point),
     //   so you can render e.g. custom colorful icons and use them as regular glyphs.
     // - Read docs/FONTS.md for more details about using colorful icons.
@@ -3207,14 +3256,14 @@ namespace ImGui
     static inline void  PopAllowKeyboardFocus()                                             { PopTabStop(); }
     // OBSOLETED in 1.89 (from August 2022)
     IMGUI_API bool      ImageButton(ImTextureID user_texture_id, const ImVec2& size, const ImVec2& uv0 = ImVec2(0, 0), const ImVec2& uv1 = ImVec2(1, 1), int frame_padding = -1, const ImVec4& bg_col = ImVec4(0, 0, 0, 0), const ImVec4& tint_col = ImVec4(1, 1, 1, 1)); // Use new ImageButton() signature (explicit item id, regular FramePadding)
-    // OBSOLETED in 1.88 (from May 2022)
-    static inline void  CaptureKeyboardFromApp(bool want_capture_keyboard = true)           { SetNextFrameWantCaptureKeyboard(want_capture_keyboard); } // Renamed as name was misleading + removed default value.
-    static inline void  CaptureMouseFromApp(bool want_capture_mouse = true)                 { SetNextFrameWantCaptureMouse(want_capture_mouse); }       // Renamed as name was misleading + removed default value.
     // OBSOLETED in 1.87 (from February 2022)
     IMGUI_API ImGuiKey  GetKeyIndex(ImGuiKey key);                                          // Map ImGuiKey_* values into legacy native key index. == io.KeyMap[key]. When using a 1.87+ backend using io.AddKeyEvent(), calling GetKeyIndex() with ANY ImGuiKey_XXXX values will return the same value!
     //static inline ImGuiKey GetKeyIndex(ImGuiKey key)                                      { IM_ASSERT(key >= ImGuiKey_NamedKey_BEGIN && key < ImGuiKey_NamedKey_END); return key; }
 
     // Some of the older obsolete names along with their replacement (commented out so they are not reported in IDE)
+    //-- OBSOLETED in 1.88 (from May 2022)
+    //static inline void  CaptureKeyboardFromApp(bool want_capture_keyboard = true)         { SetNextFrameWantCaptureKeyboard(want_capture_keyboard); } // Renamed as name was misleading + removed default value.
+    //static inline void  CaptureMouseFromApp(bool want_capture_mouse = true)               { SetNextFrameWantCaptureMouse(want_capture_mouse); }       // Renamed as name was misleading + removed default value.
     //-- OBSOLETED in 1.86 (from November 2021)
     //IMGUI_API void      CalcListClipping(int items_count, float items_height, int* out_items_display_start, int* out_items_display_end); // Code removed, see 1.90 for last version of the code. Calculate range of visible items for large list of evenly sized items. Prefer using ImGuiListClipper.
     //-- OBSOLETED in 1.85 (from August 2021)

external/imgui/imgui/imgui_demo.cpp

@@ -1,4 +1,4 @@
-// dear imgui, v1.90.6
+// dear imgui, v1.90.7
 // (demo code)
 
 // Help:
@@ -266,6 +266,9 @@ void ImGui::ShowDemoWindow(bool* p_open)
     // Most functions would normally just assert/crash if the context is missing.
     IM_ASSERT(ImGui::GetCurrentContext() != NULL && "Missing Dear ImGui context. Refer to examples app!");
 
+    // Verify ABI compatibility between caller code and compiled version of Dear ImGui. This helps detects some build issues.
+    IMGUI_CHECKVERSION();
+
     // Examples Apps (accessible from the "Examples" menu)
     static bool show_app_main_menu_bar = false;
     static bool show_app_console = false;
@@ -488,6 +491,7 @@ void ImGui::ShowDemoWindow(bool* p_open)
             ImGui::SameLine(); HelpMarker("Enable resizing of windows from their edges and from the lower-left corner.\nThis requires (io.BackendFlags & ImGuiBackendFlags_HasMouseCursors) because it needs mouse cursor feedback.");
             ImGui::Checkbox("io.ConfigWindowsMoveFromTitleBarOnly", &io.ConfigWindowsMoveFromTitleBarOnly);
             ImGui::Checkbox("io.ConfigMacOSXBehaviors", &io.ConfigMacOSXBehaviors);
+            ImGui::SameLine(); HelpMarker("Swap Cmd<>Ctrl keys, enable various MacOS style behaviors.");
             ImGui::Text("Also see Style->Rendering for rendering options.");
 
             ImGui::SeparatorText("Debug");
@@ -6180,12 +6184,14 @@ static void ShowDemoWindowInputs()
         // Display inputs submitted to ImGuiIO
         IMGUI_DEMO_MARKER("Inputs & Focus/Inputs");
         ImGui::SetNextItemOpen(true, ImGuiCond_Once);
-        if (ImGui::TreeNode("Inputs"))
+        bool inputs_opened = ImGui::TreeNode("Inputs");
-        {
+        ImGui::SameLine();
         HelpMarker(
             "This is a simplified view. See more detailed input state:\n"
             "- in 'Tools->Metrics/Debugger->Inputs'.\n"
             "- in 'Tools->Debug Log->IO'.");
+        if (inputs_opened)
+        {
             if (ImGui::IsMousePosValid())
                 ImGui::Text("Mouse pos: (%g, %g)", io.MousePos.x, io.MousePos.y);
             else
@@ -6216,8 +6222,8 @@ static void ShowDemoWindowInputs()
         // Display ImGuiIO output flags
         IMGUI_DEMO_MARKER("Inputs & Focus/Outputs");
         ImGui::SetNextItemOpen(true, ImGuiCond_Once);
-        if (ImGui::TreeNode("Outputs"))
+        bool outputs_opened = ImGui::TreeNode("Outputs");
-        {
+        ImGui::SameLine();
         HelpMarker(
             "The value of io.WantCaptureMouse and io.WantCaptureKeyboard are normally set by Dear ImGui "
             "to instruct your application of how to route inputs. Typically, when a value is true, it means "
@@ -6225,6 +6231,8 @@ static void ShowDemoWindowInputs()
             "The most typical case is: when hovering a window, Dear ImGui set io.WantCaptureMouse to true, "
             "and underlying application should ignore mouse inputs (in practice there are many and more subtle "
             "rules leading to how those flags are set).");
+        if (outputs_opened)
+        {
             ImGui::Text("io.WantCaptureMouse: %d", io.WantCaptureMouse);
             ImGui::Text("io.WantCaptureMouseUnlessPopupClose: %d", io.WantCaptureMouseUnlessPopupClose);
             ImGui::Text("io.WantCaptureKeyboard: %d", io.WantCaptureKeyboard);
@@ -6258,6 +6266,102 @@ static void ShowDemoWindowInputs()
             ImGui::TreePop();
         }
 
+        // Demonstrate using Shortcut() and Routing Policies.
+        // The general flow is:
+        // - Code interested in a chord (e.g. "Ctrl+A") declares their intent.
+        // - Multiple locations may be interested in same chord! Routing helps find a winner.
+        // - Every frame, we resolve all claims and assign one owner if the modifiers are matching.
+        // - The lower-level function is 'bool SetShortcutRouting()', returns true when caller got the route.
+        // - Most of the times, SetShortcutRouting() is not called directly. User mostly calls Shortcut() with routing flags.
+        // - If you call Shortcut() WITHOUT any routing option, it uses ImGuiInputFlags_RouteFocused.
+        // TL;DR: Most uses will simply be:
+        // - Shortcut(ImGuiMod_Ctrl | ImGuiKey_A); // Use ImGuiInputFlags_RouteFocused policy.
+        IMGUI_DEMO_MARKER("Inputs & Focus/Shortcuts");
+        if (ImGui::TreeNode("Shortcuts"))
+        {
+            static ImGuiInputFlags route_options = ImGuiInputFlags_Repeat;
+            static ImGuiInputFlags route_type = ImGuiInputFlags_RouteFocused;
+            ImGui::CheckboxFlags("ImGuiInputFlags_Repeat", &route_options, ImGuiInputFlags_Repeat);
+            ImGui::RadioButton("ImGuiInputFlags_RouteActive", &route_type, ImGuiInputFlags_RouteActive);
+            ImGui::RadioButton("ImGuiInputFlags_RouteFocused (default)", &route_type, ImGuiInputFlags_RouteFocused);
+            ImGui::RadioButton("ImGuiInputFlags_RouteGlobal", &route_type, ImGuiInputFlags_RouteGlobal);
+            ImGui::Indent();
+            ImGui::BeginDisabled(route_type != ImGuiInputFlags_RouteGlobal);
+            ImGui::CheckboxFlags("ImGuiInputFlags_RouteOverFocused", &route_options, ImGuiInputFlags_RouteOverFocused);
+            ImGui::CheckboxFlags("ImGuiInputFlags_RouteOverActive", &route_options, ImGuiInputFlags_RouteOverActive);
+            ImGui::CheckboxFlags("ImGuiInputFlags_RouteUnlessBgFocused", &route_options, ImGuiInputFlags_RouteUnlessBgFocused);
+            ImGui::EndDisabled();
+            ImGui::Unindent();
+            ImGui::RadioButton("ImGuiInputFlags_RouteAlways", &route_type, ImGuiInputFlags_RouteAlways);
+            ImGuiInputFlags flags = route_type | route_options; // Merged flags
+            if (route_type != ImGuiInputFlags_RouteGlobal)
+                route_options &= ~(ImGuiInputFlags_RouteOverFocused | ImGuiInputFlags_RouteOverActive | ImGuiInputFlags_RouteUnlessBgFocused);
+
+            ImGui::SeparatorText("Using SetNextItemShortcut()");
+            ImGui::Text("Ctrl+S");
+            ImGui::SetNextItemShortcut(ImGuiMod_Ctrl | ImGuiKey_S, flags | ImGuiInputFlags_Tooltip);
+            ImGui::Button("Save");
+            ImGui::Text("Alt+F");
+            ImGui::SetNextItemShortcut(ImGuiMod_Alt | ImGuiKey_F, flags | ImGuiInputFlags_Tooltip);
+            static float f = 0.5f;
+            ImGui::SliderFloat("Factor", &f, 0.0f, 1.0f);
+
+            ImGui::SeparatorText("Using Shortcut()");
+            const float line_height = ImGui::GetTextLineHeightWithSpacing();
+            const ImGuiKeyChord key_chord = ImGuiMod_Ctrl | ImGuiKey_A;
+
+            ImGui::Text("Ctrl+A");
+            ImGui::Text("IsWindowFocused: %d, Shortcut: %s", ImGui::IsWindowFocused(), ImGui::Shortcut(key_chord, flags) ? "PRESSED" : "...");
+
+            ImGui::PushStyleColor(ImGuiCol_ChildBg, ImVec4(1.0f, 0.0f, 1.0f, 0.1f));
+
+            ImGui::BeginChild("WindowA", ImVec2(-FLT_MIN, line_height * 14), true);
+            ImGui::Text("Press CTRL+A and see who receives it!");
+            ImGui::Separator();
+
+            // 1: Window polling for CTRL+A
+            ImGui::Text("(in WindowA)");
+            ImGui::Text("IsWindowFocused: %d, Shortcut: %s", ImGui::IsWindowFocused(), ImGui::Shortcut(key_chord, flags) ? "PRESSED" : "...");
+
+            // 2: InputText also polling for CTRL+A: it always uses _RouteFocused internally (gets priority when active)
+            // (Commmented because the owner-aware version of Shortcut() is still in imgui_internal.h)
+            //char str[16] = "Press CTRL+A";
+            //ImGui::Spacing();
+            //ImGui::InputText("InputTextB", str, IM_ARRAYSIZE(str), ImGuiInputTextFlags_ReadOnly);
+            //ImGuiID item_id = ImGui::GetItemID();
+            //ImGui::SameLine(); HelpMarker("Internal widgets always use _RouteFocused");
+            //ImGui::Text("IsWindowFocused: %d, Shortcut: %s", ImGui::IsWindowFocused(), ImGui::Shortcut(key_chord, flags, item_id) ? "PRESSED" : "...");
+
+            // 3: Dummy child is not claiming the route: focusing them shouldn't steal route away from WindowA
+            ImGui::BeginChild("ChildD", ImVec2(-FLT_MIN, line_height * 4), true);
+            ImGui::Text("(in ChildD: not using same Shortcut)");
+            ImGui::Text("IsWindowFocused: %d", ImGui::IsWindowFocused());
+            ImGui::EndChild();
+
+            // 4: Child window polling for CTRL+A. It is deeper than WindowA and gets priority when focused.
+            ImGui::BeginChild("ChildE", ImVec2(-FLT_MIN, line_height * 4), true);
+            ImGui::Text("(in ChildE: using same Shortcut)");
+            ImGui::Text("IsWindowFocused: %d, Shortcut: %s", ImGui::IsWindowFocused(), ImGui::Shortcut(key_chord, flags) ? "PRESSED" : "...");
+            ImGui::EndChild();
+
+            // 5: In a popup
+            if (ImGui::Button("Open Popup"))
+                ImGui::OpenPopup("PopupF");
+            if (ImGui::BeginPopup("PopupF"))
+            {
+                ImGui::Text("(in PopupF)");
+                ImGui::Text("IsWindowFocused: %d, Shortcut: %s", ImGui::IsWindowFocused(), ImGui::Shortcut(key_chord, flags) ? "PRESSED" : "...");
+                // (Commmented because the owner-aware version of Shortcut() is still in imgui_internal.h)
+                //ImGui::InputText("InputTextG", str, IM_ARRAYSIZE(str), ImGuiInputTextFlags_ReadOnly);
+                //ImGui::Text("IsWindowFocused: %d, Shortcut: %s", ImGui::IsWindowFocused(), ImGui::Shortcut(key_chord, flags, ImGui::GetItemID()) ? "PRESSED" : "...");
+                ImGui::EndPopup();
+            }
+            ImGui::EndChild();
+            ImGui::PopStyleColor();
+
+            ImGui::TreePop();
+        }
+
         // Display mouse cursors
         IMGUI_DEMO_MARKER("Inputs & Focus/Mouse Cursors");
         if (ImGui::TreeNode("Mouse Cursors"))
@@ -7122,6 +7226,7 @@ struct ExampleAppConsole
         }
 
         // Options, Filter
+        ImGui::SetNextItemShortcut(ImGuiMod_Ctrl | ImGuiKey_O, ImGuiInputFlags_Tooltip);
         if (ImGui::Button("Options"))
             ImGui::OpenPopup("Options");
         ImGui::SameLine();
@@ -7130,7 +7235,7 @@ struct ExampleAppConsole
 
         // Reserve enough left-over height for 1 separator + 1 input text
         const float footer_height_to_reserve = ImGui::GetStyle().ItemSpacing.y + ImGui::GetFrameHeightWithSpacing();
-        if (ImGui::BeginChild("ScrollingRegion", ImVec2(0, -footer_height_to_reserve), ImGuiChildFlags_None, ImGuiWindowFlags_HorizontalScrollbar))
+        if (ImGui::BeginChild("ScrollingRegion", ImVec2(0, -footer_height_to_reserve), ImGuiChildFlags_None, ImGuiWindowFlags_HorizontalScrollbar | ImGuiWindowFlags_NavFlattened))
         {
             if (ImGui::BeginPopupContextWindow())
             {
@@ -8324,73 +8429,99 @@ static void ShowExampleAppCustomRendering(bool* p_open)
 // Simplified structure to mimic a Document model
 struct MyDocument
 {
-    const char* Name;       // Document title
+    char        Name[32];   // Document title
+    int         UID;        // Unique ID (necessary as we can change title)
     bool        Open;       // Set when open (we keep an array of all available documents to simplify demo code!)
     bool        OpenPrev;   // Copy of Open from last update.
     bool        Dirty;      // Set when the document has been modified
-    bool        WantClose;  // Set when the document
     ImVec4      Color;      // An arbitrary variable associated to the document
 
-    MyDocument(const char* name, bool open = true, const ImVec4& color = ImVec4(1.0f, 1.0f, 1.0f, 1.0f))
+    MyDocument(int uid, const char* name, bool open = true, const ImVec4& color = ImVec4(1.0f, 1.0f, 1.0f, 1.0f))
     {
-        Name = name;
+        UID = uid;
+        snprintf(Name, sizeof(Name), "%s", name);
         Open = OpenPrev = open;
         Dirty = false;
-        WantClose = false;
         Color = color;
     }
     void DoOpen()       { Open = true; }
-    void DoQueueClose() { WantClose = true; }
     void DoForceClose() { Open = false; Dirty = false; }
     void DoSave()       { Dirty = false; }
+};
+
+struct ExampleAppDocuments
+{
+    ImVector<MyDocument>    Documents;
+    ImVector<MyDocument*>   CloseQueue;
+    MyDocument*             RenamingDoc = NULL;
+    bool                    RenamingStarted = false;
+
+    ExampleAppDocuments()
+    {
+        Documents.push_back(MyDocument(0, "Lettuce",             true,  ImVec4(0.4f, 0.8f, 0.4f, 1.0f)));
+        Documents.push_back(MyDocument(1, "Eggplant",            true,  ImVec4(0.8f, 0.5f, 1.0f, 1.0f)));
+        Documents.push_back(MyDocument(2, "Carrot",              true,  ImVec4(1.0f, 0.8f, 0.5f, 1.0f)));
+        Documents.push_back(MyDocument(3, "Tomato",              false, ImVec4(1.0f, 0.3f, 0.4f, 1.0f)));
+        Documents.push_back(MyDocument(4, "A Rather Long Title", false, ImVec4(0.4f, 0.8f, 0.8f, 1.0f)));
+        Documents.push_back(MyDocument(5, "Some Document",       false, ImVec4(0.8f, 0.8f, 1.0f, 1.0f)));
+    }
+
+    // As we allow to change document name, we append a never-changing document ID so tabs are stable
+    void GetTabName(MyDocument* doc, char* out_buf, size_t out_buf_size)
+    {
+        snprintf(out_buf, out_buf_size, "%s###doc%d", doc->Name, doc->UID);
+    }
 
     // Display placeholder contents for the Document
-    static void DisplayContents(MyDocument* doc)
+    void DisplayDocContents(MyDocument* doc)
     {
         ImGui::PushID(doc);
         ImGui::Text("Document \"%s\"", doc->Name);
         ImGui::PushStyleColor(ImGuiCol_Text, doc->Color);
         ImGui::TextWrapped("Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.");
         ImGui::PopStyleColor();
-        if (ImGui::Button("Modify", ImVec2(100, 0)))
+
-            doc->Dirty = true;
+        ImGui::SetNextItemShortcut(ImGuiMod_Ctrl | ImGuiKey_R, ImGuiInputFlags_Tooltip);
+        if (ImGui::Button("Rename.."))
+        {
+            RenamingDoc = doc;
+            RenamingStarted = true;
+        }
         ImGui::SameLine();
-        if (ImGui::Button("Save", ImVec2(100, 0)))
+
+        ImGui::SetNextItemShortcut(ImGuiMod_Ctrl | ImGuiKey_M, ImGuiInputFlags_Tooltip);
+        if (ImGui::Button("Modify"))
+            doc->Dirty = true;
+
+        ImGui::SameLine();
+        ImGui::SetNextItemShortcut(ImGuiMod_Ctrl | ImGuiKey_S, ImGuiInputFlags_Tooltip);
+        if (ImGui::Button("Save"))
             doc->DoSave();
+
+        ImGui::SameLine();
+        ImGui::SetNextItemShortcut(ImGuiMod_Ctrl | ImGuiKey_W, ImGuiInputFlags_Tooltip);
+        if (ImGui::Button("Close"))
+            CloseQueue.push_back(doc);
         ImGui::ColorEdit3("color", &doc->Color.x);  // Useful to test drag and drop and hold-dragged-to-open-tab behavior.
         ImGui::PopID();
     }
 
     // Display context menu for the Document
-    static void DisplayContextMenu(MyDocument* doc)
+    void DisplayDocContextMenu(MyDocument* doc)
     {
         if (!ImGui::BeginPopupContextItem())
             return;
 
         char buf[256];
         sprintf(buf, "Save %s", doc->Name);
-        if (ImGui::MenuItem(buf, "CTRL+S", false, doc->Open))
+        if (ImGui::MenuItem(buf, "Ctrl+S", false, doc->Open))
             doc->DoSave();
-        if (ImGui::MenuItem("Close", "CTRL+W", false, doc->Open))
+        if (ImGui::MenuItem("Rename...", "Ctrl+R", false, doc->Open))
-            doc->DoQueueClose();
+            RenamingDoc = doc;
+        if (ImGui::MenuItem("Close", "Ctrl+W", false, doc->Open))
+            CloseQueue.push_back(doc);
         ImGui::EndPopup();
     }
-};
-
-struct ExampleAppDocuments
-{
-    ImVector<MyDocument> Documents;
-
-    ExampleAppDocuments()
-    {
-        Documents.push_back(MyDocument("Lettuce",             true,  ImVec4(0.4f, 0.8f, 0.4f, 1.0f)));
-        Documents.push_back(MyDocument("Eggplant",            true,  ImVec4(0.8f, 0.5f, 1.0f, 1.0f)));
-        Documents.push_back(MyDocument("Carrot",              true,  ImVec4(1.0f, 0.8f, 0.5f, 1.0f)));
-        Documents.push_back(MyDocument("Tomato",              false, ImVec4(1.0f, 0.3f, 0.4f, 1.0f)));
-        Documents.push_back(MyDocument("A Rather Long Title", false));
-        Documents.push_back(MyDocument("Some Document",       false));
-    }
-};
 
     // [Optional] Notify the system of Tabs/Windows closure that happened outside the regular tab interface.
     // If a tab has been closed programmatically (aka closed from another source such as the Checkbox() in the demo,
@@ -8400,15 +8531,16 @@ struct ExampleAppDocuments
     // give the impression of a flicker for one frame.
     // We call SetTabItemClosed() to manually notify the Tab Bar or Docking system of removed tabs to avoid this glitch.
     // Note that this completely optional, and only affect tab bars with the ImGuiTabBarFlags_Reorderable flag.
-static void NotifyOfDocumentsClosedElsewhere(ExampleAppDocuments& app)
+    void NotifyOfDocumentsClosedElsewhere()
     {
-    for (MyDocument& doc : app.Documents)
+        for (MyDocument& doc : Documents)
         {
             if (!doc.Open && doc.OpenPrev)
                 ImGui::SetTabItemClosed(doc.Name);
             doc.OpenPrev = doc.Open;
         }
     }
+};
 
 void ShowExampleAppDocuments(bool* p_open)
 {
@@ -8443,8 +8575,8 @@ void ShowExampleAppDocuments(bool* p_open)
             }
             if (ImGui::MenuItem("Close All Documents", NULL, false, open_count > 0))
                 for (MyDocument& doc : app.Documents)
-                    doc.DoQueueClose();
+                    app.CloseQueue.push_back(&doc);
-            if (ImGui::MenuItem("Exit", "Ctrl+F4") && p_open)
+            if (ImGui::MenuItem("Exit") && p_open)
                 *p_open = false;
             ImGui::EndMenu();
         }
@@ -8482,7 +8614,7 @@ void ShowExampleAppDocuments(bool* p_open)
         if (ImGui::BeginTabBar("##tabs", tab_bar_flags))
         {
             if (opt_reorderable)
-                NotifyOfDocumentsClosedElsewhere(app);
+                app.NotifyOfDocumentsClosedElsewhere();
 
             // [DEBUG] Stress tests
             //if ((ImGui::GetFrameCount() % 30) == 0) docs[1].Open ^= 1;            // [DEBUG] Automatically show/hide a tab. Test various interactions e.g. dragging with this on.
@@ -8494,20 +8626,23 @@ void ShowExampleAppDocuments(bool* p_open)
                 if (!doc.Open)
                     continue;
 
+                // As we allow to change document name, we append a never-changing document id so tabs are stable
+                char doc_name_buf[64];
+                app.GetTabName(&doc, doc_name_buf, sizeof(doc_name_buf));
                 ImGuiTabItemFlags tab_flags = (doc.Dirty ? ImGuiTabItemFlags_UnsavedDocument : 0);
-                bool visible = ImGui::BeginTabItem(doc.Name, &doc.Open, tab_flags);
+                bool visible = ImGui::BeginTabItem(doc_name_buf, &doc.Open, tab_flags);
 
                 // Cancel attempt to close when unsaved add to save queue so we can display a popup.
                 if (!doc.Open && doc.Dirty)
                 {
                     doc.Open = true;
-                    doc.DoQueueClose();
+                    app.CloseQueue.push_back(&doc);
                 }
 
-                MyDocument::DisplayContextMenu(&doc);
+                app.DisplayDocContextMenu(&doc);
                 if (visible)
                 {
-                    MyDocument::DisplayContents(&doc);
+                    app.DisplayDocContents(&doc);
                     ImGui::EndTabItem();
                 }
             }
@@ -8516,33 +8651,44 @@ void ShowExampleAppDocuments(bool* p_open)
         }
     }
 
-    // Update closing queue
+    // Display renaming UI
-    static ImVector<MyDocument*> close_queue;
+    if (app.RenamingDoc != NULL)
-    if (close_queue.empty())
     {
-        // Close queue is locked once we started a popup
+        if (app.RenamingStarted)
-        for (MyDocument& doc : app.Documents)
+            ImGui::OpenPopup("Rename");
-            if (doc.WantClose)
+        if (ImGui::BeginPopup("Rename"))
         {
-                doc.WantClose = false;
+            ImGui::SetNextItemWidth(ImGui::GetFontSize() * 30);
-                close_queue.push_back(&doc);
+            if (ImGui::InputText("###Name", app.RenamingDoc->Name, IM_ARRAYSIZE(app.RenamingDoc->Name), ImGuiInputTextFlags_EnterReturnsTrue))
+            {
+                ImGui::CloseCurrentPopup();
+                app.RenamingDoc = NULL;
             }
+            if (app.RenamingStarted)
+                ImGui::SetKeyboardFocusHere(-1);
+            ImGui::EndPopup();
+        }
+        else
+        {
+            app.RenamingDoc = NULL;
+        }
+        app.RenamingStarted = false;
     }
 
     // Display closing confirmation UI
-    if (!close_queue.empty())
+    if (!app.CloseQueue.empty())
     {
         int close_queue_unsaved_documents = 0;
-        for (int n = 0; n < close_queue.Size; n++)
+        for (int n = 0; n < app.CloseQueue.Size; n++)
-            if (close_queue[n]->Dirty)
+            if (app.CloseQueue[n]->Dirty)
                 close_queue_unsaved_documents++;
 
         if (close_queue_unsaved_documents == 0)
         {
             // Close documents when all are unsaved
-            for (int n = 0; n < close_queue.Size; n++)
+            for (int n = 0; n < app.CloseQueue.Size; n++)
-                close_queue[n]->DoForceClose();
+                app.CloseQueue[n]->DoForceClose();
-            close_queue.clear();
+            app.CloseQueue.clear();
         }
         else
         {
@@ -8553,37 +8699,35 @@ void ShowExampleAppDocuments(bool* p_open)
                 ImGui::Text("Save change to the following items?");
                 float item_height = ImGui::GetTextLineHeightWithSpacing();
                 if (ImGui::BeginChild(ImGui::GetID("frame"), ImVec2(-FLT_MIN, 6.25f * item_height), ImGuiChildFlags_FrameStyle))
-                {
+                    for (MyDocument* doc : app.CloseQueue)
-                    for (int n = 0; n < close_queue.Size; n++)
+                        if (doc->Dirty)
-                        if (close_queue[n]->Dirty)
+                            ImGui::Text("%s", doc->Name);
-                            ImGui::Text("%s", close_queue[n]->Name);
-                }
                 ImGui::EndChild();
 
                 ImVec2 button_size(ImGui::GetFontSize() * 7.0f, 0.0f);
                 if (ImGui::Button("Yes", button_size))
                 {
-                    for (int n = 0; n < close_queue.Size; n++)
+                    for (MyDocument* doc : app.CloseQueue)
                     {
-                        if (close_queue[n]->Dirty)
+                        if (doc->Dirty)
-                            close_queue[n]->DoSave();
+                            doc->DoSave();
-                        close_queue[n]->DoForceClose();
+                        doc->DoForceClose();
                     }
-                    close_queue.clear();
+                    app.CloseQueue.clear();
                     ImGui::CloseCurrentPopup();
                 }
                 ImGui::SameLine();
                 if (ImGui::Button("No", button_size))
                 {
-                    for (int n = 0; n < close_queue.Size; n++)
+                    for (MyDocument* doc : app.CloseQueue)
-                        close_queue[n]->DoForceClose();
+                        doc->DoForceClose();
-                    close_queue.clear();
+                    app.CloseQueue.clear();
                     ImGui::CloseCurrentPopup();
                 }
                 ImGui::SameLine();
                 if (ImGui::Button("Cancel", button_size))
                 {
-                    close_queue.clear();
+                    app.CloseQueue.clear();
                     ImGui::CloseCurrentPopup();
                 }
                 ImGui::EndPopup();

external/imgui/imgui/imgui_draw.cpp

@@ -1,4 +1,4 @@
-// dear imgui, v1.90.6
+// dear imgui, v1.90.7
 // (drawing and font code)
 
 /*

external/imgui/imgui/imgui_internal.h

@@ -1,4 +1,4 @@
-// dear imgui, v1.90.6
+// dear imgui, v1.90.7
 // (internal structures/api)
 
 // You may use this file to debug, understand or extend Dear ImGui features but we don't provide any guarantee of forward compatibility.
@@ -169,7 +169,6 @@ typedef int ImGuiLayoutType;            // -> enum ImGuiLayoutType_         // E
 typedef int ImGuiActivateFlags;         // -> enum ImGuiActivateFlags_      // Flags: for navigation/focus function (will be for ActivateItem() later)
 typedef int ImGuiDebugLogFlags;         // -> enum ImGuiDebugLogFlags_      // Flags: for ShowDebugLogWindow(), g.DebugLogFlags
 typedef int ImGuiFocusRequestFlags;     // -> enum ImGuiFocusRequestFlags_  // Flags: for FocusWindow();
-typedef int ImGuiInputFlags;            // -> enum ImGuiInputFlags_         // Flags: for IsKeyPressed(), IsMouseClicked(), SetKeyOwner(), SetItemKeyOwner() etc.
 typedef int ImGuiItemFlags;             // -> enum ImGuiItemFlags_          // Flags: for PushItemFlag(), g.LastItemData.InFlags
 typedef int ImGuiItemStatusFlags;       // -> enum ImGuiItemStatusFlags_    // Flags: for g.LastItemData.StatusFlags
 typedef int ImGuiOldColumnFlags;        // -> enum ImGuiOldColumnFlags_     // Flags: for BeginColumns()
@@ -842,7 +841,8 @@ enum ImGuiItemStatusFlags_
     ImGuiItemStatusFlags_Deactivated        = 1 << 6,   // Only valid if ImGuiItemStatusFlags_HasDeactivated is set.
     ImGuiItemStatusFlags_HoveredWindow      = 1 << 7,   // Override the HoveredWindow test to allow cross-window hover testing.
     ImGuiItemStatusFlags_Visible            = 1 << 8,   // [WIP] Set when item is overlapping the current clipping rectangle (Used internally. Please don't use yet: API/system will change as we refactor Itemadd()).
-    ImGuiItemStatusFlags_HasClipRect        = 1 << 9,   // g.LastItemData.ClipRect is valid
+    ImGuiItemStatusFlags_HasClipRect        = 1 << 9,   // g.LastItemData.ClipRect is valid.
+    ImGuiItemStatusFlags_HasShortcut        = 1 << 10,  // g.LastItemData.Shortcut valid. Set by SetNextItemShortcut() -> ItemAdd().
 
     // Additional status + semantic for ImGuiTestEngine
 #ifdef IMGUI_ENABLE_TEST_ENGINE
@@ -1187,6 +1187,7 @@ struct ImGuiNextItemData
     ImGuiSelectionUserData      SelectionUserData;  // Set by SetNextItemSelectionUserData() (note that NULL/0 is a valid value, we use -1 == ImGuiSelectionUserData_Invalid to mark invalid values)
     float                       Width;              // Set by SetNextItemWidth()
     ImGuiKeyChord               Shortcut;           // Set by SetNextItemShortcut()
+    ImGuiInputFlags             ShortcutFlags;      // Set by SetNextItemShortcut()
     bool                        OpenVal;            // Set by SetNextItemOpen()
     ImGuiCond                   OpenCond : 8;
 
@@ -1202,9 +1203,10 @@ struct ImGuiLastItemData
     ImGuiItemStatusFlags    StatusFlags;        // See ImGuiItemStatusFlags_
     ImRect                  Rect;               // Full rectangle
     ImRect                  NavRect;            // Navigation scoring rectangle (not displayed)
-    // Rarely used fields are not explicitly cleared, only valid when the corresponding ImGuiItemStatusFlags is set.
+    // Rarely used fields are not explicitly cleared, only valid when the corresponding ImGuiItemStatusFlags ar set.
-    ImRect                  DisplayRect;        // Display rectangle (ONLY VALID IF ImGuiItemStatusFlags_HasDisplayRect is set)
+    ImRect                  DisplayRect;        // Display rectangle. ONLY VALID IF (StatusFlags & ImGuiItemStatusFlags_HasDisplayRect) is set.
-    ImRect                  ClipRect;           // Clip rectangle at the time of submitting item (ONLY VALID IF ImGuiItemStatusFlags_HasClipRect is set)
+    ImRect                  ClipRect;           // Clip rectangle at the time of submitting item. ONLY VALID IF (StatusFlags & ImGuiItemStatusFlags_HasClipRect) is set..
+    ImGuiKeyChord           Shortcut;           // Shortcut at the time of submitting item. ONLY VALID IF (StatusFlags & ImGuiItemStatusFlags_HasShortcut) is set..
 
     ImGuiLastItemData()     { memset(this, 0, sizeof(*this)); }
 };
@@ -1400,7 +1402,8 @@ struct ImGuiInputEvent
 
 // Input function taking an 'ImGuiID owner_id' argument defaults to (ImGuiKeyOwner_Any == 0) aka don't test ownership, which matches legacy behavior.
 #define ImGuiKeyOwner_Any           ((ImGuiID)0)    // Accept key that have an owner, UNLESS a call to SetKeyOwner() explicitly used ImGuiInputFlags_LockThisFrame or ImGuiInputFlags_LockUntilRelease.
-#define ImGuiKeyOwner_None          ((ImGuiID)-1)   // Require key to have no owner.
+#define ImGuiKeyOwner_NoOwner       ((ImGuiID)-1)   // Require key to have no owner.
+//#define ImGuiKeyOwner_None ImGuiKeyOwner_NoOwner  // We previously called this 'ImGuiKeyOwner_None' but it was inconsistent with our pattern that _None values == 0 and quite dangerous. Also using _NoOwner makes the IsKeyPressed() calls more explicit.
 
 typedef ImS16 ImGuiKeyRoutingIndex;
 
@@ -1408,13 +1411,13 @@ typedef ImS16 ImGuiKeyRoutingIndex;
 struct ImGuiKeyRoutingData
 {
     ImGuiKeyRoutingIndex            NextEntryIndex;
-    ImU16                           Mods;               // Technically we'd only need 4-bits but for simplify we store ImGuiMod_ values which need 16-bits. ImGuiMod_Shortcut is already translated to Ctrl/Super.
+    ImU16                           Mods;               // Technically we'd only need 4-bits but for simplify we store ImGuiMod_ values which need 16-bits.
     ImU8                            RoutingCurrScore;   // [DEBUG] For debug display
     ImU8                            RoutingNextScore;   // Lower is better (0: perfect score)
     ImGuiID                         RoutingCurr;
     ImGuiID                         RoutingNext;
 
-    ImGuiKeyRoutingData()           { NextEntryIndex = -1; Mods = 0; RoutingCurrScore = RoutingNextScore = 255; RoutingCurr = RoutingNext = ImGuiKeyOwner_None; }
+    ImGuiKeyRoutingData()           { NextEntryIndex = -1; Mods = 0; RoutingCurrScore = RoutingNextScore = 255; RoutingCurr = RoutingNext = ImGuiKeyOwner_NoOwner; }
 };
 
 // Routing table: maintain a desired owner for each possible key-chord (key + mods), and setup owner in NewFrame() when mods are matching.
@@ -1438,73 +1441,47 @@ struct ImGuiKeyOwnerData
     bool        LockThisFrame;      // Reading this key requires explicit owner id (until end of frame). Set by ImGuiInputFlags_LockThisFrame.
     bool        LockUntilRelease;   // Reading this key requires explicit owner id (until key is released). Set by ImGuiInputFlags_LockUntilRelease. When this is true LockThisFrame is always true as well.
 
-    ImGuiKeyOwnerData()             { OwnerCurr = OwnerNext = ImGuiKeyOwner_None; LockThisFrame = LockUntilRelease = false; }
+    ImGuiKeyOwnerData()             { OwnerCurr = OwnerNext = ImGuiKeyOwner_NoOwner; LockThisFrame = LockUntilRelease = false; }
 };
 
+// Extend ImGuiInputFlags_
 // Flags for extended versions of IsKeyPressed(), IsMouseClicked(), Shortcut(), SetKeyOwner(), SetItemKeyOwner()
 // Don't mistake with ImGuiInputTextFlags! (which is for ImGui::InputText() function)
-enum ImGuiInputFlags_
+enum ImGuiInputFlagsPrivate_
 {
     // Flags for IsKeyPressed(), IsKeyChordPressed(), IsMouseClicked(), Shortcut()
-    ImGuiInputFlags_None                = 0,
+    // - Repeat mode: Repeat rate selection
-
-    // Repeat mode
-    ImGuiInputFlags_Repeat              = 1 << 0,   // Enable repeat. Return true on successive repeats. Default for legacy IsKeyPressed(). NOT Default for legacy IsMouseClicked(). MUST BE == 1.
     ImGuiInputFlags_RepeatRateDefault           = 1 << 1,   // Repeat rate: Regular (default)
     ImGuiInputFlags_RepeatRateNavMove           = 1 << 2,   // Repeat rate: Fast
     ImGuiInputFlags_RepeatRateNavTweak          = 1 << 3,   // Repeat rate: Faster
-
+    // - Repeat mode: Specify when repeating key pressed can be interrupted.
-    // Repeat mode: Specify when repeating key pressed can be interrupted.
+    // - In theory ImGuiInputFlags_RepeatUntilOtherKeyPress may be a desirable default, but it would break too many behavior so everything is opt-in.
-    // In theory ImGuiInputFlags_RepeatUntilOtherKeyPress may be a desirable default, but it would break too many behavior so everything is opt-in.
     ImGuiInputFlags_RepeatUntilRelease          = 1 << 4,   // Stop repeating when released (default for all functions except Shortcut). This only exists to allow overriding Shortcut() default behavior.
     ImGuiInputFlags_RepeatUntilKeyModsChange    = 1 << 5,   // Stop repeating when released OR if keyboard mods are changed (default for Shortcut)
     ImGuiInputFlags_RepeatUntilKeyModsChangeFromNone = 1 << 6,  // Stop repeating when released OR if keyboard mods are leaving the None state. Allows going from Mod+Key to Key by releasing Mod.
     ImGuiInputFlags_RepeatUntilOtherKeyPress    = 1 << 7,   // Stop repeating when released OR if any other keyboard key is pressed during the repeat
 
-    // Flags for SetItemKeyOwner()
-    ImGuiInputFlags_CondHovered         = 1 << 8,   // Only set if item is hovered (default to both)
-    ImGuiInputFlags_CondActive          = 1 << 9,   // Only set if item is active (default to both)
-    ImGuiInputFlags_CondDefault_        = ImGuiInputFlags_CondHovered | ImGuiInputFlags_CondActive,
-
     // Flags for SetKeyOwner(), SetItemKeyOwner()
-    // Locking is useful to make input-owner-aware code steal keys from non-input-owner-aware code. If all code is input-owner-aware locking would never be necessary.
+    // - Locking key away from non-input aware code. Locking is useful to make input-owner-aware code steal keys from non-input-owner-aware code. If all code is input-owner-aware locking would never be necessary.
-    ImGuiInputFlags_LockThisFrame       = 1 << 10,  // Further accesses to key data will require EXPLICIT owner ID (ImGuiKeyOwner_Any/0 will NOT accepted for polling). Cleared at end of frame.
+    ImGuiInputFlags_LockThisFrame               = 1 << 20,  // Further accesses to key data will require EXPLICIT owner ID (ImGuiKeyOwner_Any/0 will NOT accepted for polling). Cleared at end of frame.
-    ImGuiInputFlags_LockUntilRelease    = 1 << 11,  // Further accesses to key data will require EXPLICIT owner ID (ImGuiKeyOwner_Any/0 will NOT accepted for polling). Cleared when the key is released or at end of each frame if key is released.
+    ImGuiInputFlags_LockUntilRelease            = 1 << 21,  // Further accesses to key data will require EXPLICIT owner ID (ImGuiKeyOwner_Any/0 will NOT accepted for polling). Cleared when the key is released or at end of each frame if key is released.
 
-    // Routing policies for Shortcut() + low-level SetShortcutRouting()
+    // - Condition for SetItemKeyOwner()
-    // - The general idea is that several callers register interest in a shortcut, and only one owner gets it.
+    ImGuiInputFlags_CondHovered                 = 1 << 22,  // Only set if item is hovered (default to both)
-    //      Parent   -> call Shortcut(Ctrl+S)    // When Parent is focused, Parent gets the shortcut.
+    ImGuiInputFlags_CondActive                  = 1 << 23,  // Only set if item is active (default to both)
-    //        Child1 -> call Shortcut(Ctrl+S)    // When Child1 is focused, Child1 gets the shortcut (Child1 overrides Parent shortcuts)
+    ImGuiInputFlags_CondDefault_                = ImGuiInputFlags_CondHovered | ImGuiInputFlags_CondActive,
-    //        Child2 -> no call                  // When Child2 is focused, Parent gets the shortcut.
-    //   The whole system is order independent, so if Child1 does it calls before Parent results will be identical.
-    //   This is an important property as it facilitate working with foreign code or larger codebase.
-    // - Visualize registered routes in 'Metrics->Inputs' and submitted routes in 'Debug Log->InputRouting'.
-    // - When a policy (except for _RouteAlways *) is set, Shortcut() will register itself with SetShortcutRouting(),
-    //   allowing the system to decide where to route the input among other route-aware calls.
-    //   (* Using ImGuiInputFlags_RouteAlways is roughly equivalent to calling IsKeyChordPressed(key)).
-    // - Shortcut() uses ImGuiInputFlags_RouteFocused by default. Meaning that a Shortcut() call will register
-    //   a route and only succeed when parent window is in the focus-stack and if no-one with a higher priority
-    //   is claiming the same shortcut.
-    // - You can chain two unrelated windows in the focus stack using SetWindowParentWindowForFocusRoute().
-    // - Priorities: GlobalHigh > Focused (when owner is active item) > Global > Focused (when focused window) > GlobalLow.
-    // - Can select only 1 policy among all available.
-    ImGuiInputFlags_RouteFocused        = 1 << 12,  // (Default) Honor focus route: Accept inputs if window is in focus stack. Deep-most focused window takes inputs. ActiveId takes inputs over deep-most focused window.
-    ImGuiInputFlags_RouteGlobalLow      = 1 << 13,  // Register route globally (lowest priority: unless a focused window or active item registered the route) -> recommended Global priority IF you need a Global priority.
-    ImGuiInputFlags_RouteGlobal         = 1 << 14,  // Register route globally (medium priority: unless an active item registered the route, e.g. CTRL+A registered by InputText will take priority over this).
-    ImGuiInputFlags_RouteGlobalHigh     = 1 << 15,  // Register route globally (higher priority: unlikely you need to use that: will interfere with every active items, e.g. CTRL+A registered by InputText will be overriden by this)
-    ImGuiInputFlags_RouteAlways         = 1 << 16,  // Do not register route, poll keys directly.
-    // Routing polices: extra options
-    ImGuiInputFlags_RouteUnlessBgFocused= 1 << 17,  // Global routes will not be applied if underlying background/void is focused (== no Dear ImGui windows are focused). Useful for overlay applications.
 
     // [Internal] Mask of which function support which flags
     ImGuiInputFlags_RepeatRateMask_             = ImGuiInputFlags_RepeatRateDefault | ImGuiInputFlags_RepeatRateNavMove | ImGuiInputFlags_RepeatRateNavTweak,
     ImGuiInputFlags_RepeatUntilMask_            = ImGuiInputFlags_RepeatUntilRelease | ImGuiInputFlags_RepeatUntilKeyModsChange | ImGuiInputFlags_RepeatUntilKeyModsChangeFromNone | ImGuiInputFlags_RepeatUntilOtherKeyPress,
     ImGuiInputFlags_RepeatMask_                 = ImGuiInputFlags_Repeat | ImGuiInputFlags_RepeatRateMask_ | ImGuiInputFlags_RepeatUntilMask_,
     ImGuiInputFlags_CondMask_                   = ImGuiInputFlags_CondHovered | ImGuiInputFlags_CondActive,
-    ImGuiInputFlags_RouteMask_                  = ImGuiInputFlags_RouteFocused | ImGuiInputFlags_RouteGlobal | ImGuiInputFlags_RouteGlobalLow | ImGuiInputFlags_RouteGlobalHigh, // _Always not part of this!
+    ImGuiInputFlags_RouteTypeMask_              = ImGuiInputFlags_RouteActive | ImGuiInputFlags_RouteFocused | ImGuiInputFlags_RouteGlobal | ImGuiInputFlags_RouteAlways,
+    ImGuiInputFlags_RouteOptionsMask_           = ImGuiInputFlags_RouteOverFocused | ImGuiInputFlags_RouteOverActive | ImGuiInputFlags_RouteUnlessBgFocused | ImGuiInputFlags_RouteFromRootWindow,
     ImGuiInputFlags_SupportedByIsKeyPressed     = ImGuiInputFlags_RepeatMask_,
     ImGuiInputFlags_SupportedByIsMouseClicked   = ImGuiInputFlags_Repeat,
-    ImGuiInputFlags_SupportedByShortcut         = ImGuiInputFlags_RepeatMask_ | ImGuiInputFlags_RouteMask_ | ImGuiInputFlags_RouteAlways | ImGuiInputFlags_RouteUnlessBgFocused,
+    ImGuiInputFlags_SupportedByShortcut         = ImGuiInputFlags_RepeatMask_ | ImGuiInputFlags_RouteTypeMask_ | ImGuiInputFlags_RouteOptionsMask_,
+    ImGuiInputFlags_SupportedBySetNextItemShortcut = ImGuiInputFlags_RepeatMask_ | ImGuiInputFlags_RouteTypeMask_ | ImGuiInputFlags_RouteOptionsMask_ | ImGuiInputFlags_Tooltip,
     ImGuiInputFlags_SupportedBySetKeyOwner      = ImGuiInputFlags_LockThisFrame | ImGuiInputFlags_LockUntilRelease,
     ImGuiInputFlags_SupportedBySetItemKeyOwner  = ImGuiInputFlags_SupportedBySetKeyOwner | ImGuiInputFlags_CondMask_,
 };
@@ -1942,6 +1919,7 @@ struct ImGuiContext
     ImFont*                 Font;                               // (Shortcut) == FontStack.empty() ? IO.Font : FontStack.back()
     float                   FontSize;                           // (Shortcut) == FontBaseSize * g.CurrentWindow->FontWindowScale == window->FontSize(). Text height for current window.
     float                   FontBaseSize;                       // (Shortcut) == IO.FontGlobalScale * Font->Scale * Font->FontSize. Base text height.
+    float                   CurrentDpiScale;                    // Current window/viewport DpiScale
     ImDrawListSharedData    DrawListSharedData;
     double                  Time;
     int                     FrameCount;
@@ -1967,7 +1945,7 @@ struct ImGuiContext
     ImVector<ImGuiWindowStackData> CurrentWindowStack;
     ImGuiStorage            WindowsById;                        // Map window's ImGuiID to ImGuiWindow*
     int                     WindowsActiveCount;                 // Number of unique windows submitted by frame
-    ImVec2                  WindowsHoverPadding;                // Padding around resizable windows for which hovering on counts as hovering the window == ImMax(style.TouchExtraPadding, WINDOWS_HOVER_PADDING)
+    ImVec2                  WindowsHoverPadding;                // Padding around resizable windows for which hovering on counts as hovering the window == ImMax(style.TouchExtraPadding, WINDOWS_HOVER_PADDING).
     ImGuiID                 DebugBreakInWindow;                 // Set to break in Begin() call.
     ImGuiWindow*            CurrentWindow;                      // Window being drawn into
     ImGuiWindow*            HoveredWindow;                      // Window the mouse is hovering. Will typically catch mouse inputs.
@@ -2010,9 +1988,9 @@ struct ImGuiContext
     ImGuiID                 LastActiveId;                       // Store the last non-zero ActiveId, useful for animation.
     float                   LastActiveIdTimer;                  // Store the last non-zero ActiveId timer since the beginning of activation, useful for animation.
 
-    // [EXPERIMENTAL] Key/Input Ownership + Shortcut Routing system
+    // Key/Input Ownership + Shortcut Routing system
     // - The idea is that instead of "eating" a given key, we can link to an owner.
-    // - Input query can then read input by specifying ImGuiKeyOwner_Any (== 0), ImGuiKeyOwner_None (== -1) or a custom ID.
+    // - Input query can then read input by specifying ImGuiKeyOwner_Any (== 0), ImGuiKeyOwner_NoOwner (== -1) or a custom ID.
     // - Routing is requested ahead of time for a given chord (Key + Mods) and granted in NewFrame().
     double                  LastKeyModsChangeTime;              // Record the last time key mods changed (affect repeat delay when using shortcut logic)
     double                  LastKeyModsChangeFromNoneTime;      // Record the last time key mods changed away from being 0 (affect repeat delay when using shortcut logic)
@@ -2100,8 +2078,8 @@ struct ImGuiContext
     ImGuiNavItemData        NavTabbingResultFirst;              // First tabbing request candidate within NavWindow and flattened hierarchy
 
     // Navigation: Windowing (CTRL+TAB for list, or Menu button + keys or directional pads to move/resize)
-    ImGuiKeyChord           ConfigNavWindowingKeyNext;          // = ImGuiMod_Ctrl | ImGuiKey_Tab, for reconfiguration (see #4828)
+    ImGuiKeyChord           ConfigNavWindowingKeyNext;          // = ImGuiMod_Ctrl | ImGuiKey_Tab (or ImGuiMod_Super | ImGuiKey_Tab on OS X). For reconfiguration (see #4828)
-    ImGuiKeyChord           ConfigNavWindowingKeyPrev;          // = ImGuiMod_Ctrl | ImGuiMod_Shift | ImGuiKey_Tab
+    ImGuiKeyChord           ConfigNavWindowingKeyPrev;          // = ImGuiMod_Ctrl | ImGuiMod_Shift | ImGuiKey_Tab (or ImGuiMod_Super | ImGuiMod_Shift | ImGuiKey_Tab on OS X)
     ImGuiWindow*            NavWindowingTarget;                 // Target window when doing CTRL+Tab (or Pad Menu + FocusPrev/Next), this window is temporarily displayed top-most!
     ImGuiWindow*            NavWindowingTargetAnim;             // Record of last valid NavWindowingTarget until DimBgRatio and NavWindowingHighlightAlpha becomes 0.0f, so the fade-out can stay on it.
     ImGuiWindow*            NavWindowingListWindow;             // Internal window actually listing the CTRL+Tab contents
@@ -2268,7 +2246,7 @@ struct ImGuiContext
         Initialized = false;
         FontAtlasOwnedByContext = shared_font_atlas ? false : true;
         Font = NULL;
-        FontSize = FontBaseSize = 0.0f;
+        FontSize = FontBaseSize = CurrentDpiScale = 0.0f;
         IO.Fonts = shared_font_atlas ? shared_font_atlas : IM_NEW(ImFontAtlas)();
         Time = 0.0f;
         FrameCount = 0;
@@ -2356,8 +2334,10 @@ struct ImGuiContext
         NavTabbingDir = 0;
         NavTabbingCounter = 0;
 
-        ConfigNavWindowingKeyNext = ImGuiMod_Ctrl | ImGuiKey_Tab;
+        // All platforms use Ctrl+Tab but Ctrl<>Super are swapped on Mac...
-        ConfigNavWindowingKeyPrev = ImGuiMod_Ctrl | ImGuiMod_Shift | ImGuiKey_Tab;
+        // FIXME: Because this value is stored, it annoyingly interfere with toggling io.ConfigMacOSXBehaviors updating this..
+        ConfigNavWindowingKeyNext = IO.ConfigMacOSXBehaviors ? (ImGuiMod_Super | ImGuiKey_Tab) : (ImGuiMod_Ctrl | ImGuiKey_Tab);
+        ConfigNavWindowingKeyPrev = IO.ConfigMacOSXBehaviors ? (ImGuiMod_Super | ImGuiMod_Shift | ImGuiKey_Tab) : (ImGuiMod_Ctrl | ImGuiMod_Shift | ImGuiKey_Tab);
         NavWindowingTarget = NavWindowingTargetAnim = NavWindowingListWindow = NULL;
         NavWindowingTimer = NavWindowingHighlightAlpha = 0.0f;
         NavWindowingToggleLayer = false;
@@ -2818,8 +2798,7 @@ struct ImGuiTableInstanceData
     ImGuiTableInstanceData()    { TableInstanceID = 0; LastOuterHeight = LastTopHeadersRowHeight = LastFrozenHeight = 0.0f; HoveredRowLast = HoveredRowNext = -1; }
 };
 
-// FIXME-TABLE: more transient data could be stored in a stacked ImGuiTableTempData: e.g. SortSpecs, incoming RowData
+// sizeof() ~ 592 bytes + heap allocs described in TableBeginInitMemory()
-// sizeof() ~ 580 bytes + heap allocs described in TableBeginInitMemory()
 struct IMGUI_API ImGuiTable
 {
     ImGuiID                     ID;
@@ -2942,6 +2921,7 @@ struct IMGUI_API ImGuiTable
 // Transient data that are only needed between BeginTable() and EndTable(), those buffers are shared (1 per level of stacked table).
 // - Accessing those requires chasing an extra pointer so for very frequently used data we leave them in the main table structure.
 // - We also leave out of this structure data that tend to be particularly useful for debugging/metrics.
+// FIXME-TABLE: more transient data could be stored in a stacked ImGuiTableTempData: e.g. SortSpecs.
 // sizeof() ~ 136 bytes.
 struct IMGUI_API ImGuiTableTempData
 {
@@ -3064,6 +3044,7 @@ namespace ImGui
     // NewFrame
     IMGUI_API void          UpdateInputEvents(bool trickle_fast_inputs);
     IMGUI_API void          UpdateHoveredWindowAndCaptureFlags();
+    IMGUI_API void          FindHoveredWindowEx(const ImVec2& pos, bool find_first_and_in_any_viewport, ImGuiWindow** out_hovered_window, ImGuiWindow** out_hovered_window_under_moving_window);
     IMGUI_API void          StartMouseMovingWindow(ImGuiWindow* window);
     IMGUI_API void          UpdateMouseMovingWindowNewFrame();
     IMGUI_API void          UpdateMouseMovingWindowEndFrame();
@@ -3205,22 +3186,20 @@ namespace ImGui
     // Inputs
     // FIXME: Eventually we should aim to move e.g. IsActiveIdUsingKey() into IsKeyXXX functions.
     inline bool             IsNamedKey(ImGuiKey key)                    { return key >= ImGuiKey_NamedKey_BEGIN && key < ImGuiKey_NamedKey_END; }
-    inline bool             IsNamedKeyOrModKey(ImGuiKey key)                            { return (key >= ImGuiKey_NamedKey_BEGIN && key < ImGuiKey_NamedKey_END) || key == ImGuiMod_Ctrl || key == ImGuiMod_Shift || key == ImGuiMod_Alt || key == ImGuiMod_Super || key == ImGuiMod_Shortcut; }
+    inline bool             IsNamedKeyOrMod(ImGuiKey key)               { return (key >= ImGuiKey_NamedKey_BEGIN && key < ImGuiKey_NamedKey_END) || key == ImGuiMod_Ctrl || key == ImGuiMod_Shift || key == ImGuiMod_Alt || key == ImGuiMod_Super; }
     inline bool             IsLegacyKey(ImGuiKey key)                   { return key >= ImGuiKey_LegacyNativeKey_BEGIN && key < ImGuiKey_LegacyNativeKey_END; }
     inline bool             IsKeyboardKey(ImGuiKey key)                 { return key >= ImGuiKey_Keyboard_BEGIN && key < ImGuiKey_Keyboard_END; }
     inline bool             IsGamepadKey(ImGuiKey key)                  { return key >= ImGuiKey_Gamepad_BEGIN && key < ImGuiKey_Gamepad_END; }
     inline bool             IsMouseKey(ImGuiKey key)                    { return key >= ImGuiKey_Mouse_BEGIN && key < ImGuiKey_Mouse_END; }
     inline bool             IsAliasKey(ImGuiKey key)                    { return key >= ImGuiKey_Aliases_BEGIN && key < ImGuiKey_Aliases_END; }
     inline bool             IsModKey(ImGuiKey key)                      { return key >= ImGuiKey_LeftCtrl && key <= ImGuiKey_RightSuper; }
-    ImGuiKeyChord           FixupKeyChord(ImGuiContext* ctx, ImGuiKeyChord key_chord);
+    ImGuiKeyChord           FixupKeyChord(ImGuiKeyChord key_chord);
-    inline ImGuiKey         ConvertSingleModFlagToKey(ImGuiContext* ctx, ImGuiKey key)
+    inline ImGuiKey         ConvertSingleModFlagToKey(ImGuiKey key)
     {
-        ImGuiContext& g = *ctx;
         if (key == ImGuiMod_Ctrl) return ImGuiKey_ReservedForModCtrl;
         if (key == ImGuiMod_Shift) return ImGuiKey_ReservedForModShift;
         if (key == ImGuiMod_Alt) return ImGuiKey_ReservedForModAlt;
         if (key == ImGuiMod_Super) return ImGuiKey_ReservedForModSuper;
-        if (key == ImGuiMod_Shortcut) return (g.IO.ConfigMacOSXBehaviors ? ImGuiKey_ReservedForModSuper : ImGuiKey_ReservedForModCtrl);
         return key;
     }
 
@@ -3240,7 +3219,7 @@ namespace ImGui
     // [EXPERIMENTAL] Low-Level: Key/Input Ownership
     // - The idea is that instead of "eating" a given input, we can link to an owner id.
     // - Ownership is most often claimed as a result of reacting to a press/down event (but occasionally may be claimed ahead).
-    // - Input queries can then read input by specifying ImGuiKeyOwner_Any (== 0), ImGuiKeyOwner_None (== -1) or a custom ID.
+    // - Input queries can then read input by specifying ImGuiKeyOwner_Any (== 0), ImGuiKeyOwner_NoOwner (== -1) or a custom ID.
     // - Legacy input queries (without specifying an owner or _Any or _None) are equivalent to using ImGuiKeyOwner_Any (== 0).
     // - Input ownership is automatically released on the frame after a key is released. Therefore:
     //   - for ownership registration happening as a result of a down/press event, the SetKeyOwner() call may be done once (common case).
@@ -3253,7 +3232,7 @@ namespace ImGui
     IMGUI_API void          SetKeyOwnersForKeyChord(ImGuiKeyChord key, ImGuiID owner_id, ImGuiInputFlags flags = 0);
     IMGUI_API void          SetItemKeyOwner(ImGuiKey key, ImGuiInputFlags flags = 0);   // Set key owner to last item if it is hovered or active. Equivalent to 'if (IsItemHovered() || IsItemActive()) { SetKeyOwner(key, GetItemID());'.
     IMGUI_API bool          TestKeyOwner(ImGuiKey key, ImGuiID owner_id);               // Test that key is either not owned, either owned by 'owner_id'
-    inline ImGuiKeyOwnerData*   GetKeyOwnerData(ImGuiContext* ctx, ImGuiKey key)                    { if (key & ImGuiMod_Mask_) key = ConvertSingleModFlagToKey(ctx, key); IM_ASSERT(IsNamedKey(key)); return &ctx->KeysOwnerData[key - ImGuiKey_NamedKey_BEGIN]; }
+    inline ImGuiKeyOwnerData* GetKeyOwnerData(ImGuiContext* ctx, ImGuiKey key)          { if (key & ImGuiMod_Mask_) key = ConvertSingleModFlagToKey(key); IM_ASSERT(IsNamedKey(key)); return &ctx->KeysOwnerData[key - ImGuiKey_NamedKey_BEGIN]; }
 
     // [EXPERIMENTAL] High-Level: Input Access functions w/ support for Key/Input Ownership
     // - Important: legacy IsKeyPressed(ImGuiKey, bool repeat=true) _DEFAULTS_ to repeat, new IsKeyPressed() requires _EXPLICIT_ ImGuiInputFlags_Repeat flag.
@@ -3262,30 +3241,30 @@ namespace ImGui
     //   Legacy functions use ImGuiKeyOwner_Any meaning that they typically ignore ownership, unless a call to SetKeyOwner() explicitly used ImGuiInputFlags_LockThisFrame or ImGuiInputFlags_LockUntilRelease.
     // - Binding generators may want to ignore those for now, or suffix them with Ex() until we decide if this gets moved into public API.
     IMGUI_API bool          IsKeyDown(ImGuiKey key, ImGuiID owner_id);
-    IMGUI_API bool              IsKeyPressed(ImGuiKey key, ImGuiID owner_id, ImGuiInputFlags flags = 0);    // Important: when transitioning from old to new IsKeyPressed(): old API has "bool repeat = true", so would default to repeat. New API requiress explicit ImGuiInputFlags_Repeat.
+    IMGUI_API bool          IsKeyPressed(ImGuiKey key, ImGuiInputFlags flags, ImGuiID owner_id = 0);    // Important: when transitioning from old to new IsKeyPressed(): old API has "bool repeat = true", so would default to repeat. New API requiress explicit ImGuiInputFlags_Repeat.
     IMGUI_API bool          IsKeyReleased(ImGuiKey key, ImGuiID owner_id);
+    IMGUI_API bool          IsKeyChordPressed(ImGuiKeyChord key_chord, ImGuiInputFlags flags, ImGuiID owner_id = 0);
     IMGUI_API bool          IsMouseDown(ImGuiMouseButton button, ImGuiID owner_id);
-    IMGUI_API bool              IsMouseClicked(ImGuiMouseButton button, ImGuiID owner_id, ImGuiInputFlags flags = 0);
+    IMGUI_API bool          IsMouseClicked(ImGuiMouseButton button, ImGuiInputFlags flags, ImGuiID owner_id = 0);
     IMGUI_API bool          IsMouseReleased(ImGuiMouseButton button, ImGuiID owner_id);
     IMGUI_API bool          IsMouseDoubleClicked(ImGuiMouseButton button, ImGuiID owner_id);
 
-    // [EXPERIMENTAL] Shortcut Routing
+    // Shortcut Testing & Routing
-    // - ImGuiKeyChord = a ImGuiKey optionally OR-red with ImGuiMod_Alt/ImGuiMod_Ctrl/ImGuiMod_Shift/ImGuiMod_Super.
+    // - Set Shortcut() and SetNextItemShortcut() in imgui.h
-    //     ImGuiKey_C                 (accepted by functions taking ImGuiKey or ImGuiKeyChord)
+    // - When a policy (except for ImGuiInputFlags_RouteAlways *) is set, Shortcut() will register itself with SetShortcutRouting(),
-    //     ImGuiKey_C | ImGuiMod_Ctrl (accepted by functions taking ImGuiKeyChord)
+    //   allowing the system to decide where to route the input among other route-aware calls.
-    //   ONLY ImGuiMod_XXX values are legal to 'OR' with an ImGuiKey. You CANNOT 'OR' two ImGuiKey values.
+    //   (* using ImGuiInputFlags_RouteAlways is roughly equivalent to calling IsKeyChordPressed(key) and bypassing route registration and check)
-    // - When using one of the routing flags (e.g. ImGuiInputFlags_RouteFocused): routes requested ahead of time given a chord (key + modifiers) and a routing policy.
+    // - When using one of the routing option:
+    //   - The default route is ImGuiInputFlags_RouteFocused (accept inputs if window is in focus stack. Deep-most focused window takes inputs. ActiveId takes inputs over deep-most focused window.)
+    //   - Routes are requested given a chord (key + modifiers) and a routing policy.
     //   - Routes are resolved during NewFrame(): if keyboard modifiers are matching current ones: SetKeyOwner() is called + route is granted for the frame.
-    // - Route is granted to a single owner. When multiple requests are made we have policies to select the winning route.
+    //   - Each route may be granted to a single owner. When multiple requests are made we have policies to select the winning route (e.g. deep most window).
-    // - Multiple read sites may use the same owner id and will all get the granted route.
+    //   - Multiple read sites may use the same owner id can all access the granted route.
-    // - For routing: when owner_id is 0 we use the current Focus Scope ID as a default owner in order to identify our location.
+    //   - When owner_id is 0 we use the current Focus Scope ID as a owner ID in order to identify our location.
-    // - TL;DR;
+    // - You can chain two unrelated windows in the focus stack using SetWindowParentWindowForFocusRoute()
-    //   - IsKeyChordPressed() compares mods + call IsKeyPressed() -> function has no side-effect.
+    //   e.g. if you have a tool window associated to a document, and you want document shortcuts to run when the tool is focused.
-    //   - Shortcut() submits a route then if currently can be routed calls IsKeyChordPressed() -> function has (desirable) side-effects.
+    IMGUI_API bool          Shortcut(ImGuiKeyChord key_chord, ImGuiInputFlags flags, ImGuiID owner_id);
-    IMGUI_API bool              IsKeyChordPressed(ImGuiKeyChord key_chord, ImGuiID owner_id, ImGuiInputFlags flags = 0);
+    IMGUI_API bool          SetShortcutRouting(ImGuiKeyChord key_chord, ImGuiInputFlags flags, ImGuiID owner_id); // owner_id needs to be explicit and cannot be 0
-    IMGUI_API void              SetNextItemShortcut(ImGuiKeyChord key_chord);
-    IMGUI_API bool              Shortcut(ImGuiKeyChord key_chord, ImGuiID owner_id = 0, ImGuiInputFlags flags = 0);
-    IMGUI_API bool              SetShortcutRouting(ImGuiKeyChord key_chord, ImGuiID owner_id, ImGuiInputFlags flags = 0); // owner_id needs to be explicit and cannot be 0
     IMGUI_API bool          TestShortcutRouting(ImGuiKeyChord key_chord, ImGuiID owner_id);
     IMGUI_API ImGuiKeyRoutingData* GetShortcutRoutingData(ImGuiKeyChord key_chord);
 
@@ -3545,6 +3524,8 @@ namespace ImGui
     inline void     SetItemUsingMouseWheel()                                            { SetItemKeyOwner(ImGuiKey_MouseWheelY); }      // Changed in 1.89
     inline bool     TreeNodeBehaviorIsOpen(ImGuiID id, ImGuiTreeNodeFlags flags = 0)    { return TreeNodeUpdateNextOpen(id, flags); }   // Renamed in 1.89
 
+    //inline bool   IsKeyPressedMap(ImGuiKey key, bool repeat = true)                   { IM_ASSERT(IsNamedKey(key)); return IsKeyPressed(key, repeat); } // Removed in 1.87: Mapping from named key is always identity!
+
     // Refactored focus/nav/tabbing system in 1.82 and 1.84. If you have old/custom copy-and-pasted widgets which used FocusableItemRegister():
     //  (Old) IMGUI_VERSION_NUM  < 18209: using 'ItemAdd(....)'                              and 'bool tab_focused = FocusableItemRegister(...)'
     //  (Old) IMGUI_VERSION_NUM >= 18209: using 'ItemAdd(..., ImGuiItemAddFlags_Focusable)'  and 'bool tab_focused = (g.LastItemData.StatusFlags & ImGuiItemStatusFlags_Focused) != 0'
@@ -3552,9 +3533,6 @@ namespace ImGui
     //inline bool   FocusableItemRegister(ImGuiWindow* window, ImGuiID id)              // -> pass ImGuiItemAddFlags_Inputable flag to ItemAdd()
     //inline void   FocusableItemUnregister(ImGuiWindow* window)                        // -> unnecessary: TempInputText() uses ImGuiInputTextFlags_MergedItem
 #endif
-#ifndef IMGUI_DISABLE_OBSOLETE_KEYIO
-    inline bool     IsKeyPressedMap(ImGuiKey key, bool repeat = true)                   { IM_ASSERT(IsNamedKey(key)); return IsKeyPressed(key, repeat); } // Removed in 1.87: Mapping from named key is always identity!
-#endif
 
 } // namespace ImGui
 

external/imgui/imgui/imgui_tables.cpp

@@ -1,4 +1,4 @@
-// dear imgui, v1.90.6
+// dear imgui, v1.90.7
 // (tables and columns code)
 
 /*
@@ -320,6 +320,12 @@ bool    ImGui::BeginTableEx(const char* name, ImGuiID id, int columns_count, ImG
         IM_ASSERT(inner_width >= 0.0f);
 
     // If an outer size is specified ahead we will be able to early out when not visible. Exact clipping criteria may evolve.
+    // FIXME: coarse clipping because access to table data causes two issues:
+    // - instance numbers varying/unstable. may not be a direct problem for users, but could make outside access broken or confusing, e.g. TestEngine.
+    // - can't implement support for ImGuiChildFlags_ResizeY as we need to somehow pull the height data from somewhere. this also needs stable instance numbers.
+    // The side-effects of accessing table data on coarse clip would be:
+    // - always reserving the pooled ImGuiTable data ahead for a fully clipped table (minor IMHO). Also the 'outer_window_is_measuring_size' criteria may already be defeating this in some situations.
+    // - always performing the GetOrAddByKey() O(log N) query in g.Tables.Map[].
     const bool use_child_window = (flags & (ImGuiTableFlags_ScrollX | ImGuiTableFlags_ScrollY)) != 0;
     const ImVec2 avail_size = GetContentRegionAvail();
     const ImVec2 actual_outer_size = CalcItemSize(outer_size, ImMax(avail_size.x, 1.0f), use_child_window ? ImMax(avail_size.y, 1.0f) : 0.0f);
@@ -328,6 +334,7 @@ bool    ImGui::BeginTableEx(const char* name, ImGuiID id, int columns_count, ImG
     if (use_child_window && IsClippedEx(outer_rect, 0) && !outer_window_is_measuring_size)
     {
         ItemSize(outer_rect);
+        ItemAdd(outer_rect, id);
         return false;
     }
 
@@ -337,7 +344,6 @@ bool    ImGui::BeginTableEx(const char* name, ImGuiID id, int columns_count, ImG
 
     // Acquire storage for the table
     ImGuiTable* table = g.Tables.GetOrAddByKey(id);
-    const ImGuiTableFlags table_last_flags = table->Flags;
 
     // Acquire temporary buffers
     const int table_idx = g.Tables.GetIndex(table);
@@ -355,6 +361,7 @@ bool    ImGui::BeginTableEx(const char* name, ImGuiID id, int columns_count, ImG
     // Initialize
     const int previous_frame_active = table->LastFrameActive;
     const int instance_no = (previous_frame_active != g.FrameCount) ? 0 : table->InstanceCurrent + 1;
+    const ImGuiTableFlags previous_flags = table->Flags;
     table->ID = id;
     table->Flags = flags;
     table->LastFrameActive = g.FrameCount;
@@ -401,7 +408,7 @@ bool    ImGui::BeginTableEx(const char* name, ImGuiID id, int columns_count, ImG
             SetNextWindowContentSize(ImVec2(override_content_size.x != FLT_MAX ? override_content_size.x : 0.0f, override_content_size.y != FLT_MAX ? override_content_size.y : 0.0f));
 
         // Reset scroll if we are reactivating it
-        if ((table_last_flags & (ImGuiTableFlags_ScrollX | ImGuiTableFlags_ScrollY)) == 0)
+        if ((previous_flags & (ImGuiTableFlags_ScrollX | ImGuiTableFlags_ScrollY)) == 0)
             SetNextWindowScroll(ImVec2(0.0f, 0.0f));
 
         // Create scrolling region (without border and zero window padding)
@@ -514,7 +521,7 @@ bool    ImGui::BeginTableEx(const char* name, ImGuiID id, int columns_count, ImG
     if (inner_window != outer_window) // So EndChild() within the inner window can restore the table properly.
         inner_window->DC.CurrentTableIdx = table_idx;
 
-    if ((table_last_flags & ImGuiTableFlags_Reorderable) && (flags & ImGuiTableFlags_Reorderable) == 0)
+    if ((previous_flags & ImGuiTableFlags_Reorderable) && (flags & ImGuiTableFlags_Reorderable) == 0)
         table->IsResetDisplayOrderRequest = true;
 
     // Mark as used to avoid GC
@@ -1256,7 +1263,7 @@ void ImGui::TableUpdateBorders(ImGuiTable* table)
     // really problematic (whereas the actual visual will be displayed in EndTable() and using the current frame height).
     // Actual columns highlight/render will be performed in EndTable() and not be affected.
     ImGuiTableInstanceData* table_instance = TableGetInstanceData(table, table->InstanceCurrent);
-    const float hit_half_width = TABLE_RESIZE_SEPARATOR_HALF_THICKNESS;
+    const float hit_half_width = ImTrunc(TABLE_RESIZE_SEPARATOR_HALF_THICKNESS * g.CurrentDpiScale);
     const float hit_y1 = (table->FreezeRowsCount >= 1 ? table->OuterRect.Min.y : table->WorkRect.Min.y) + table->AngledHeadersHeight;
     const float hit_y2_body = ImMax(table->OuterRect.Max.y, hit_y1 + table_instance->LastOuterHeight - table->AngledHeadersHeight);
     const float hit_y2_head = hit_y1 + table_instance->LastTopHeadersRowHeight;
@@ -1433,7 +1440,7 @@ void    ImGui::EndTable()
     if (table->ResizedColumn != -1 && table->InstanceCurrent == table->InstanceInteracted)
     {
         ImGuiTableColumn* column = &table->Columns[table->ResizedColumn];
-        const float new_x2 = (g.IO.MousePos.x - g.ActiveIdClickOffset.x + TABLE_RESIZE_SEPARATOR_HALF_THICKNESS);
+        const float new_x2 = (g.IO.MousePos.x - g.ActiveIdClickOffset.x + ImTrunc(TABLE_RESIZE_SEPARATOR_HALF_THICKNESS * g.CurrentDpiScale));
         const float new_width = ImTrunc(new_x2 - column->MinX - table->CellSpacingX1 - table->CellPaddingX * 2.0f);
         table->ResizedColumnNextWidth = new_width;
     }
@@ -1462,7 +1469,10 @@ void    ImGui::EndTable()
     // CursorPosPrevLine and CursorMaxPos manually. That should be a more general layout feature, see same problem e.g. #3414)
     if (inner_window != outer_window)
     {
+        short backup_nav_layers_active_mask = inner_window->DC.NavLayersActiveMask;
+        inner_window->DC.NavLayersActiveMask |= 1 << ImGuiNavLayer_Main; // So empty table don't appear to navigate differently.
         EndChild();
+        inner_window->DC.NavLayersActiveMask = backup_nav_layers_active_mask;
     }
     else
     {
@@ -1963,6 +1973,7 @@ void ImGui::TableEndRow(ImGuiTable* table)
                 cell_bg_rect.ClipWith(table->BgClipRect);
                 cell_bg_rect.Min.x = ImMax(cell_bg_rect.Min.x, column->ClipRect.Min.x);     // So that first column after frozen one gets clipped when scrolling
                 cell_bg_rect.Max.x = ImMin(cell_bg_rect.Max.x, column->MaxX);
+                if (cell_bg_rect.Min.y < cell_bg_rect.Max.y)
                     window->DrawList->AddRectFilled(cell_bg_rect.Min, cell_bg_rect.Max, cell_data->BgColor);
             }
         }
@@ -2925,6 +2936,7 @@ void ImGui::TableSortSpecsBuild(ImGuiTable* table)
     }
 
     // Write output
+    // May be able to move all SortSpecs data from table (48 bytes) to ImGuiTableTempData if we decide to write it back on every BeginTable()
     ImGuiTableColumnSortSpecs* sort_specs = (table->SortSpecsCount == 0) ? NULL : (table->SortSpecsCount == 1) ? &table->SortSpecsSingle : table->SortSpecsMulti.Data;
     if (dirty && sort_specs != NULL)
         for (int column_n = 0; column_n < table->ColumnsCount; column_n++)
@@ -2985,7 +2997,7 @@ float ImGui::TableGetHeaderAngledMaxLabelWidth()
 
 // [Public] This is a helper to output TableHeader() calls based on the column names declared in TableSetupColumn().
 // The intent is that advanced users willing to create customized headers would not need to use this helper
-// and can create their own! For example: TableHeader() may be preceeded by Checkbox() or other custom widgets.
+// and can create their own! For example: TableHeader() may be preceded by Checkbox() or other custom widgets.
 // See 'Demo->Tables->Custom headers' for a demonstration of implementing a custom version of this.
 // This code is constructed to not make much use of internal functions, as it is intended to be a template to copy.
 // FIXME-TABLE: TableOpenContextMenu() and TableGetHeaderRowHeight() are not public.
@@ -3302,7 +3314,7 @@ void ImGui::TableAngledHeadersRowEx(ImGuiID row_id, float angle, float max_label
 
                     // FIXME: Individual line clipping for right-most column is broken for negative angles.
                     ImVec2 label_size = CalcTextSize(label_name, label_name_eol);
-                    float clip_width = max_label_width - padding.y; // Using padding.y*2.0f would be symetrical but hide more text.
+                    float clip_width = max_label_width - padding.y; // Using padding.y*2.0f would be symmetrical but hide more text.
                     float clip_height = ImMin(label_size.y, column->ClipRect.Max.x - column->WorkMinX - line_off_curr_x);
                     ImRect clip_r(window->ClipRect.Min, window->ClipRect.Min + ImVec2(clip_width, clip_height));
                     int vtx_idx_begin = draw_list->_VtxCurrentIdx;
@@ -4040,7 +4052,7 @@ float ImGui::GetColumnNormFromOffset(const ImGuiOldColumns* columns, float offse
     return offset / (columns->OffMaxX - columns->OffMinX);
 }
 
-static const float COLUMNS_HIT_RECT_HALF_WIDTH = 4.0f;
+static const float COLUMNS_HIT_RECT_HALF_THICKNESS = 4.0f;
 
 static float GetDraggedColumnOffset(ImGuiOldColumns* columns, int column_index)
 {
@@ -4051,7 +4063,7 @@ static float GetDraggedColumnOffset(ImGuiOldColumns* columns, int column_index)
     IM_ASSERT(column_index > 0); // We are not supposed to drag column 0.
     IM_ASSERT(g.ActiveId == columns->ID + ImGuiID(column_index));
 
-    float x = g.IO.MousePos.x - g.ActiveIdClickOffset.x + COLUMNS_HIT_RECT_HALF_WIDTH - window->Pos.x;
+    float x = g.IO.MousePos.x - g.ActiveIdClickOffset.x + ImTrunc(COLUMNS_HIT_RECT_HALF_THICKNESS * g.CurrentDpiScale) - window->Pos.x;
     x = ImMax(x, ImGui::GetColumnOffset(column_index - 1) + g.Style.ColumnsMinSpacing);
     if ((columns->Flags & ImGuiOldColumnFlags_NoPreserveWidths))
         x = ImMin(x, ImGui::GetColumnOffset(column_index + 1) - g.Style.ColumnsMinSpacing);
@@ -4366,7 +4378,7 @@ void ImGui::EndColumns()
             ImGuiOldColumnData* column = &columns->Columns[n];
             float x = window->Pos.x + GetColumnOffset(n);
             const ImGuiID column_id = columns->ID + ImGuiID(n);
-            const float column_hit_hw = COLUMNS_HIT_RECT_HALF_WIDTH;
+            const float column_hit_hw = ImTrunc(COLUMNS_HIT_RECT_HALF_THICKNESS * g.CurrentDpiScale);
             const ImRect column_hit_rect(ImVec2(x - column_hit_hw, y1), ImVec2(x + column_hit_hw, y2));
             if (!ItemAdd(column_hit_rect, column_id, NULL, ImGuiItemFlags_NoNav))
                 continue;

external/imgui/imgui/imgui_widgets.cpp

@@ -1,4 +1,4 @@
-// dear imgui, v1.90.6
+// dear imgui, v1.90.7
 // (widgets code)
 
 /*
@@ -547,7 +547,7 @@ bool ImGui::ButtonBehavior(const ImRect& bb, ImGuiID id, bool* out_hovered, bool
         for (int button = 0; button < 3; button++)
             if (flags & (ImGuiButtonFlags_MouseButtonLeft << button)) // Handle ImGuiButtonFlags_MouseButtonRight and ImGuiButtonFlags_MouseButtonMiddle here.
             {
-                if (IsMouseClicked(button, test_owner_id) && mouse_button_clicked == -1) { mouse_button_clicked = button; }
+                if (IsMouseClicked(button, ImGuiInputFlags_None, test_owner_id) && mouse_button_clicked == -1) { mouse_button_clicked = button; }
                 if (IsMouseReleased(button, test_owner_id) && mouse_button_released == -1) { mouse_button_released = button; }
             }
 
@@ -595,7 +595,7 @@ bool ImGui::ButtonBehavior(const ImRect& bb, ImGuiID id, bool* out_hovered, bool
             // 'Repeat' mode acts when held regardless of _PressedOn flags (see table above).
             // Relies on repeat logic of IsMouseClicked() but we may as well do it ourselves if we end up exposing finer RepeatDelay/RepeatRate settings.
             if (g.ActiveId == id && (item_flags & ImGuiItemFlags_ButtonRepeat))
-                if (g.IO.MouseDownDuration[g.ActiveIdMouseButton] > 0.0f && IsMouseClicked(g.ActiveIdMouseButton, test_owner_id, ImGuiInputFlags_Repeat))
+                if (g.IO.MouseDownDuration[g.ActiveIdMouseButton] > 0.0f && IsMouseClicked(g.ActiveIdMouseButton, ImGuiInputFlags_Repeat, test_owner_id))
                     pressed = true;
         }
 
@@ -1001,7 +1001,7 @@ bool ImGui::ScrollbarEx(const ImRect& bb_frame, ImGuiID id, ImGuiAxis axis, ImS6
         scroll_ratio = ImSaturate((float)*p_scroll_v / (float)scroll_max);
         grab_v_norm = scroll_ratio * (scrollbar_size_v - grab_h_pixels) / scrollbar_size_v;
 
-        // Update distance to grab now that we have seeked and saturated
+        // Update distance to grab now that we have seek'ed and saturated
         if (seek_absolute)
             g.ScrollbarClickDeltaToGrabCenter = clicked_v_norm - grab_v_norm - grab_h_norm * 0.5f;
     }
@@ -2309,7 +2309,7 @@ bool ImGui::DragBehaviorT(ImGuiDataType data_type, TYPE* v, float v_speed, const
         const int decimal_precision = is_floating_point ? ImParseFormatPrecision(format, 3) : 0;
         const bool tweak_slow = IsKeyDown((g.NavInputSource == ImGuiInputSource_Gamepad) ? ImGuiKey_NavGamepadTweakSlow : ImGuiKey_NavKeyboardTweakSlow);
         const bool tweak_fast = IsKeyDown((g.NavInputSource == ImGuiInputSource_Gamepad) ? ImGuiKey_NavGamepadTweakFast : ImGuiKey_NavKeyboardTweakFast);
-        const float tweak_factor = tweak_slow ? 1.0f / 1.0f : tweak_fast ? 10.0f : 1.0f;
+        const float tweak_factor = tweak_slow ? 1.0f / 10.0f : tweak_fast ? 10.0f : 1.0f;
         adjust_delta = GetNavTweakPressedAmount(axis) * tweak_factor;
         v_speed = ImMax(v_speed, GetMinimumStepAtDecimalPrecision(decimal_precision));
     }
@@ -2468,7 +2468,7 @@ bool ImGui::DragScalar(const char* label, ImGuiDataType data_type, void* p_data,
     if (!temp_input_is_active)
     {
         // Tabbing or CTRL-clicking on Drag turns it into an InputText
-        const bool clicked = hovered && IsMouseClicked(0, id);
+        const bool clicked = hovered && IsMouseClicked(0, ImGuiInputFlags_None, id);
         const bool double_clicked = (hovered && g.IO.MouseClickedCount[0] == 2 && TestKeyOwner(ImGuiKey_MouseLeft, id));
         const bool make_active = (clicked || double_clicked || g.NavActivateId == id);
         if (make_active && (clicked || double_clicked))
@@ -3059,7 +3059,7 @@ bool ImGui::SliderScalar(const char* label, ImGuiDataType data_type, void* p_dat
     if (!temp_input_is_active)
     {
         // Tabbing or CTRL-clicking on Slider turns it into an input box
-        const bool clicked = hovered && IsMouseClicked(0, id);
+        const bool clicked = hovered && IsMouseClicked(0, ImGuiInputFlags_None, id);
         const bool make_active = (clicked || g.NavActivateId == id);
         if (make_active && clicked)
             SetKeyOwner(ImGuiKey_MouseLeft, id);
@@ -3221,7 +3221,7 @@ bool ImGui::VSliderScalar(const char* label, const ImVec2& size, ImGuiDataType d
         format = DataTypeGetInfo(data_type)->PrintFmt;
 
     const bool hovered = ItemHoverable(frame_bb, id, g.LastItemData.InFlags);
-    const bool clicked = hovered && IsMouseClicked(0, id);
+    const bool clicked = hovered && IsMouseClicked(0, ImGuiInputFlags_None, id);
     if (clicked || g.NavActivateId == id)
     {
         if (clicked)
@@ -4309,6 +4309,7 @@ bool ImGui::InputTextEx(const char* label, const char* hint, char* buf, int buf_
             SetKeyOwner(ImGuiKey_PageUp, id);
             SetKeyOwner(ImGuiKey_PageDown, id);
         }
+        // FIXME: May be a problem to always steal Alt on OSX, would ideally still allow an uninterrupted Alt down-up to toggle menu
         if (is_osx)
             SetKeyOwner(ImGuiMod_Alt, id);
     }
@@ -4441,7 +4442,7 @@ bool ImGui::InputTextEx(const char* label, const char* hint, char* buf, int buf_
         // (For Tab and Enter: Win32/SFML/Allegro are sending both keys and chars, GLFW and SDL are only sending keys. For Space they all send all threes)
         if ((flags & ImGuiInputTextFlags_AllowTabInput) && !is_readonly)
         {
-            if (Shortcut(ImGuiKey_Tab, id, ImGuiInputFlags_Repeat))
+            if (Shortcut(ImGuiKey_Tab, ImGuiInputFlags_Repeat, id))
             {
                 unsigned int c = '\t'; // Insert TAB
                 if (InputTextFilterCharacter(&g, &c, flags, callback, callback_user_data))
@@ -4449,7 +4450,7 @@ bool ImGui::InputTextEx(const char* label, const char* hint, char* buf, int buf_
             }
             // FIXME: Implement Shift+Tab
             /*
-            if (Shortcut(ImGuiKey_Tab | ImGuiMod_Shift, id, ImGuiInputFlags_Repeat))
+            if (Shortcut(ImGuiKey_Tab | ImGuiMod_Shift, ImGuiInputFlags_Repeat, id))
             {
             }
             */
@@ -4457,7 +4458,7 @@ bool ImGui::InputTextEx(const char* label, const char* hint, char* buf, int buf_
 
         // Process regular text input (before we check for Return because using some IME will effectively send a Return?)
         // We ignore CTRL inputs, but need to allow ALT+CTRL as some keyboards (e.g. German) use AltGR (which _is_ Alt+Ctrl) to input certain characters.
-        const bool ignore_char_inputs = (io.KeyCtrl && !io.KeyAlt) || (is_osx && io.KeySuper);
+        const bool ignore_char_inputs = (io.KeyCtrl && !io.KeyAlt) || (is_osx && io.KeyCtrl);
         if (io.InputQueueCharacters.Size > 0)
         {
             if (!ignore_char_inputs && !is_readonly && !input_requested_by_nav)
@@ -4487,25 +4488,26 @@ bool ImGui::InputTextEx(const char* label, const char* hint, char* buf, int buf_
 
         const int k_mask = (io.KeyShift ? STB_TEXTEDIT_K_SHIFT : 0);
         const bool is_wordmove_key_down = is_osx ? io.KeyAlt : io.KeyCtrl;                     // OS X style: Text editing cursor movement using Alt instead of Ctrl
-        const bool is_startend_key_down = is_osx && io.KeySuper && !io.KeyCtrl && !io.KeyAlt;  // OS X style: Line/Text Start and End using Cmd+Arrows instead of Home/End
+        const bool is_startend_key_down = is_osx && io.KeyCtrl && !io.KeySuper && !io.KeyAlt;  // OS X style: Line/Text Start and End using Cmd+Arrows instead of Home/End
 
         // Using Shortcut() with ImGuiInputFlags_RouteFocused (default policy) to allow routing operations for other code (e.g. calling window trying to use CTRL+A and CTRL+B: formet would be handled by InputText)
         // Otherwise we could simply assume that we own the keys as we are active.
         const ImGuiInputFlags f_repeat = ImGuiInputFlags_Repeat;
-        const bool is_cut   = (Shortcut(ImGuiMod_Shortcut | ImGuiKey_X, id, f_repeat) || Shortcut(ImGuiMod_Shift | ImGuiKey_Delete, id, f_repeat)) && !is_readonly && !is_password && (!is_multiline || state->HasSelection());
+        const bool is_cut   = (Shortcut(ImGuiMod_Ctrl | ImGuiKey_X, f_repeat, id) || Shortcut(ImGuiMod_Shift | ImGuiKey_Delete, f_repeat, id)) && !is_readonly && !is_password && (!is_multiline || state->HasSelection());
-        const bool is_copy  = (Shortcut(ImGuiMod_Shortcut | ImGuiKey_C, id) || Shortcut(ImGuiMod_Ctrl | ImGuiKey_Insert, id))  && !is_password && (!is_multiline || state->HasSelection());
+        const bool is_copy  = (Shortcut(ImGuiMod_Ctrl | ImGuiKey_C, 0,        id) || Shortcut(ImGuiMod_Ctrl  | ImGuiKey_Insert, 0,        id)) && !is_password && (!is_multiline || state->HasSelection());
-        const bool is_paste = (Shortcut(ImGuiMod_Shortcut | ImGuiKey_V, id, f_repeat) || Shortcut(ImGuiMod_Shift | ImGuiKey_Insert, id, f_repeat)) && !is_readonly;
+        const bool is_paste = (Shortcut(ImGuiMod_Ctrl | ImGuiKey_V, f_repeat, id) || Shortcut(ImGuiMod_Shift | ImGuiKey_Insert, f_repeat, id)) && !is_readonly;
-        const bool is_undo  = (Shortcut(ImGuiMod_Shortcut | ImGuiKey_Z, id, f_repeat)) && !is_readonly && is_undoable;
+        const bool is_undo  = (Shortcut(ImGuiMod_Ctrl | ImGuiKey_Z, f_repeat, id)) && !is_readonly && is_undoable;
-        const bool is_redo =  (Shortcut(ImGuiMod_Shortcut | ImGuiKey_Y, id, f_repeat) || (is_osx && Shortcut(ImGuiMod_Shortcut | ImGuiMod_Shift | ImGuiKey_Z, id, f_repeat))) && !is_readonly && is_undoable;
+        const bool is_redo =  (Shortcut(ImGuiMod_Ctrl | ImGuiKey_Y, f_repeat, id) || (is_osx && Shortcut(ImGuiMod_Ctrl | ImGuiMod_Shift | ImGuiKey_Z, f_repeat, id))) && !is_readonly && is_undoable;
-        const bool is_select_all = Shortcut(ImGuiMod_Shortcut | ImGuiKey_A, id);
+        const bool is_select_all = Shortcut(ImGuiMod_Ctrl | ImGuiKey_A, 0, id);
 
         // We allow validate/cancel with Nav source (gamepad) to makes it easier to undo an accidental NavInput press with no keyboard wired, but otherwise it isn't very useful.
         const bool nav_gamepad_active = (io.ConfigFlags & ImGuiConfigFlags_NavEnableGamepad) != 0 && (io.BackendFlags & ImGuiBackendFlags_HasGamepad) != 0;
         const bool is_enter_pressed = IsKeyPressed(ImGuiKey_Enter, true) || IsKeyPressed(ImGuiKey_KeypadEnter, true);
         const bool is_gamepad_validate = nav_gamepad_active && (IsKeyPressed(ImGuiKey_NavGamepadActivate, false) || IsKeyPressed(ImGuiKey_NavGamepadInput, false));
-        const bool is_cancel = Shortcut(ImGuiKey_Escape, id, f_repeat) || (nav_gamepad_active && Shortcut(ImGuiKey_NavGamepadCancel, id, f_repeat));
+        const bool is_cancel = Shortcut(ImGuiKey_Escape, f_repeat, id) || (nav_gamepad_active && Shortcut(ImGuiKey_NavGamepadCancel, f_repeat, id));
 
         // FIXME: Should use more Shortcut() and reduce IsKeyPressed()+SetKeyOwner(), but requires modifiers combination to be taken account of.
+        // FIXME-OSX: Missing support for Alt(option)+Right/Left = go to end of line, or next line if already in end of line.
         if (IsKeyPressed(ImGuiKey_LeftArrow))                        { state->OnKeyPressed((is_startend_key_down ? STB_TEXTEDIT_K_LINESTART : is_wordmove_key_down ? STB_TEXTEDIT_K_WORDLEFT : STB_TEXTEDIT_K_LEFT) | k_mask); }
         else if (IsKeyPressed(ImGuiKey_RightArrow))                  { state->OnKeyPressed((is_startend_key_down ? STB_TEXTEDIT_K_LINEEND : is_wordmove_key_down ? STB_TEXTEDIT_K_WORDRIGHT : STB_TEXTEDIT_K_RIGHT) | k_mask); }
         else if (IsKeyPressed(ImGuiKey_UpArrow) && is_multiline)     { if (io.KeyCtrl) SetScrollY(draw_window, ImMax(draw_window->Scroll.y - g.FontSize, 0.0f)); else state->OnKeyPressed((is_startend_key_down ? STB_TEXTEDIT_K_TEXTSTART : STB_TEXTEDIT_K_UP) | k_mask); }
@@ -4530,7 +4532,7 @@ bool ImGui::InputTextEx(const char* label, const char* hint, char* buf, int buf_
             {
                 if (is_wordmove_key_down)
                     state->OnKeyPressed(STB_TEXTEDIT_K_WORDLEFT | STB_TEXTEDIT_K_SHIFT);
-                else if (is_osx && io.KeySuper && !io.KeyAlt && !io.KeyCtrl)
+                else if (is_osx && io.KeyCtrl && !io.KeyAlt && !io.KeySuper)
                     state->OnKeyPressed(STB_TEXTEDIT_K_LINESTART | STB_TEXTEDIT_K_SHIFT);
             }
             state->OnKeyPressed(STB_TEXTEDIT_K_BACKSPACE | k_mask);
@@ -4700,7 +4702,7 @@ bool ImGui::InputTextEx(const char* label, const char* hint, char* buf, int buf_
                 // The reason we specify the usage semantic (Completion/History) is that Completion needs to disable keyboard TABBING at the moment.
                 ImGuiInputTextFlags event_flag = 0;
                 ImGuiKey event_key = ImGuiKey_None;
-                if ((flags & ImGuiInputTextFlags_CallbackCompletion) != 0 && Shortcut(ImGuiKey_Tab, id))
+                if ((flags & ImGuiInputTextFlags_CallbackCompletion) != 0 && Shortcut(ImGuiKey_Tab, 0, id))
                 {
                     event_flag = ImGuiInputTextFlags_CallbackCompletion;
                     event_key = ImGuiKey_Tab;
@@ -6767,7 +6769,7 @@ ImGuiTypingSelectRequest* ImGui::GetTypingSelectRequest(ImGuiTypingSelectFlags f
     g.IO.InputQueueCharacters.resize(0);
 
     // Handle backspace
-    if ((flags & ImGuiTypingSelectFlags_AllowBackspace) && IsKeyPressed(ImGuiKey_Backspace, 0, ImGuiInputFlags_Repeat))
+    if ((flags & ImGuiTypingSelectFlags_AllowBackspace) && IsKeyPressed(ImGuiKey_Backspace, ImGuiInputFlags_Repeat))
     {
         char* p = (char*)(void*)ImTextFindPreviousUtf8Codepoint(data->SearchBuffer, data->SearchBuffer + buffer_len);
         *p = 0;

external/imgui/imgui/imstb_textedit.h

@@ -41,7 +41,7 @@
 //   1.13 (2019-02-07) fix bug in undo size management
 //   1.12 (2018-01-29) user can change STB_TEXTEDIT_KEYTYPE, fix redo to avoid crash
 //   1.11 (2017-03-03) fix HOME on last line, dragging off single-line textfield
-//   1.10 (2016-10-25) supress warnings about casting away const with -Wcast-qual
+//   1.10 (2016-10-25) suppress warnings about casting away const with -Wcast-qual
 //   1.9  (2016-08-27) customizable move-by-word
 //   1.8  (2016-04-02) better keyboard handling when mouse button is down
 //   1.7  (2015-09-13) change y range handling in case baseline is non-0

external/imgui/imgui/imstb_truetype.h

@@ -656,7 +656,7 @@ STBTT_DEF void stbtt_PackSetOversampling(stbtt_pack_context *spc, unsigned int h
 STBTT_DEF void stbtt_PackSetSkipMissingCodepoints(stbtt_pack_context *spc, int skip);
 // If skip != 0, this tells stb_truetype to skip any codepoints for which
 // there is no corresponding glyph. If skip=0, which is the default, then
-// codepoints without a glyph recived the font's "missing character" glyph,
+// codepoints without a glyph received the font's "missing character" glyph,
 // typically an empty box by convention.
 
 STBTT_DEF void stbtt_GetPackedQuad(const stbtt_packedchar *chardata, int pw, int ph,  // same data as above

external/imgui/imgui/misc/freetype/imgui_freetype.cpp

@@ -11,7 +11,7 @@
 //  2023/01/04: fixed a packing issue which in some occurrences would prevent large amount of glyphs from being packed correctly.
 //  2021/08/23: fixed crash when FT_Render_Glyph() fails to render a glyph and returns NULL.
 //  2021/03/05: added ImGuiFreeTypeBuilderFlags_Bitmap to load bitmap glyphs.
-//  2021/03/02: set 'atlas->TexPixelsUseColors = true' to help some backends with deciding of a prefered texture format.
+//  2021/03/02: set 'atlas->TexPixelsUseColors = true' to help some backends with deciding of a preferred texture format.
 //  2021/01/28: added support for color-layered glyphs via ImGuiFreeTypeBuilderFlags_LoadColor (require Freetype 2.10+).
 //  2021/01/26: simplified integration by using '#define IMGUI_ENABLE_FREETYPE'. renamed ImGuiFreeType::XXX flags to ImGuiFreeTypeBuilderFlags_XXX for consistency with other API. removed ImGuiFreeType::BuildFontAtlas().
 //  2020/06/04: fix for rare case where FT_Get_Char_Index() succeed but FT_Load_Glyph() fails.