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Squashed 'external/imgui/imgui/' changes from 6f7b5d0ee2f..070c046cd1f

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070c046cd1f Internals: rename recently added TreeNodeIsOpen() -> TreeNodeGetOpen(). (#7553, #1131, #2958, #2079, #722)
7c6d4ff28de TreeNode: Internals: facilitate dissociating item ID from storage ID (useful for 1861)
8bab3eab6a8 Clipper: added SeekCursorForItem() function, for use when using ImGuiListClipper::Begin(INT_MAX). (#1311)
74a1854db9a Nav, Demo: comments.
669021be4cd Style: close button and collapse/window-menu button hover highlight made rectangular instead of round.
67e9aa4d3df Demo: Property Editor: add basic filter.
4247f190c23 Demo: Property Editor: rearrange code + replace use of bool to proper ImGuiChildFlags.
9c1f922b02b Fixed pvs-studio warning.
0e4dcfa5529 Obsoleted PushTabStop()/PopTabStop() in favor of using new PushItemFlag()/PopItemFlag() with ImGuiItemFlags_NoTabStop.
3de75138d1c (Breaking) Renamed ImGuiSelectableFlags_DontClosePopups to ImGuiSelectableFlags_NoAutoClosePopups. (#1379, #1468, #2200, #4936, #5216, #7302, #7573)
0de88a928d7 Added ImGuiItemFlags_AutoClosePopups as a replacement for internal's ImGuiItemFlags_SelectableDontClosePopup. (#1379, #1468, #2200, #4936, #5216, #7302, #7573)
b4ca869c407 (Breaking) Obsoleted PushButtonRepeat()/PopButtonRepeat() in favor of using new PushItemFlag()/PopItemFlag() with ImGuiItemFlags_ButtonRepeat.
7e0800e7186 Added PushItemFlag(), PopItemFlag(), ImGuiItemFlags.
46691d172ec Demo: Reworked "Property Editor" demo in a manner that more ressemble the tree data and struct description data that a real application would want to use.
bc9e5b62b6b Added ImGuiDataType_Bool for convenience.
ac7d6fb5ca0 Internals: Added TreeNodeIsOpen() to facilitate discoverability. (#7553, #1131, #2958, #2079, #722)
9c2f6003e4f Backends: SDL3: fixed typo leading to PlatformHandleRaw not being set leading to SHOWNA path not working for multi-viewports.
df3a74389e8 Backends: SDL3: Update for API changes: SDL_GetProperty() change to SDL_GetPointerProperty(). (#7794)
126569ad5b3 Fix definition check (#7793)
c3c90b49e03 Examples: SDL3+OpenGL: Update for API changes: SDL_GL_DeleteContext() renamed to SDL_GL_DestroyContext().
a8e96ae21a4 Backends: GLFW+Emscripten: Fixed build (#7647)
2937339c175 Backends: GLFW+Emscripten: Added support for GLFW3 contrib port. (#7647)
6816789a6b0 Backends: GLFW+Emscripten: (Breaking) Renamed ImGui_ImplGlfw_InstallEmscriptenCanvasResizeCallback() to ImGui_ImplGlfw_InstallEmscriptenCallbacks(), added GLFWwindow* parameter. (#7647, #7600)
9504068f66c Backends: Win32: fixed ImGuiMod_Super being mapped to VK_APPS instead of VK_LWIN||VK_RWIN (#7768, #4858, #2622)
6b6026b1332 DemosFix typo in help text in demo Tables/Borders (#7780)
1ec1f7a3de2 Fixed Unix version of PlatformOpenInShellFn_DefaultImpl. (#7772, #7660)
2d0baaabe62 TreeNode: rename/rework ImGuiNavTreeNodeData system to be usable by more features. (#2920, #1131, #7553)
0a73c6ec3f6 Misc tweaks, comments.
0ebf49b4c1f IO: amend PlatformOpenInShellFn specs to return a bool. (#7660)
380b3559c6d Backends: GLFW,SDL2: Added ioPlatformOpenInShellFn handler for web/Emscripten versions. (#7660)
05a4f280596 Internals: added FontScale storage (amend 0f63d3e).
5496050f5f2 Added TextLink(), TextLinkOpenURL() hyperlink widgets. (#7660)
0f63d3e9164 Internals: added FontScale storage.
dadf9cd039b IO: disable default io.PlatformOpenInShellFn() implementation on iPhone, as compiler errors that system() is not available on iOS.
43925b9fa4c Build fix for non Windows platforms.
ddd4c9d6b95 Commented out obsolete ImGuiModFlags and ImGuiModFlags_XXX values (renamed to ImGuiKeyChord and ImGuiMod_XXX in 1.89). (#4921, #456)
fb799bba7fd (Breaking) IO, IME: renamed platform IME hook io.SetPlatformImeDataFn() -> io.PlatformSetImeDataFn() and added explicit context.
8f367980357 IO: added io.PlatformOpenInShellFn handler to open a link/folder/file in OS shell, added IMGUI_DISABLE_DEFAULT_SHELL_FUNCTIONS. (#7660)
0250dc903ef Demo: changed style editor inline block to its own window.
ae708e3bcd7 Backends: SDL3: add default case to fix warnings. (#7763)
7e0b3b9caf8 Debug Log: Added "Configure Outputs.." button. (#5855)
a62794359aa Debug Tools: Added IMGUI_DEBUG_LOG(), ImGui::DebugLog() in public API. (#5855)
a489585f843 Backends: SDL3: Updated comments (IME seems fixed in SDL3). Added SDL3 examples to Visual Studio solution.
12f92518bc5 Backends: SDL3: Update for API changes: SDLK_x renames and SDLK_KP_x removals (#7761, #7762)
84cc72f3720 Version 1.91.0 WIP
cb16be3a3fc Version 1.90.9
c554c402d30 IO: do not claim io.WantCaptureMouse=true on the mouse release frame of a button which was pressed over void.  (#1392)
50a0f18e6ae imgui_freetype: fixed divide by zero while handling FT_PIXEL_MODE_BGRA glyphs. (#7267, #3369)
dd5c30d2d75 Disabled: Reworked 1.90.8 behavior of Begin() not inheriting current BeginDisabled() state. Only tooltip are clearing that state. (#211, #7640)
67216910fb0 Examples: SDL3: Remove use of SDL_HINT_IME_NATIVE_UI.
ccf3ee674a0 Backends: SDL3: update for SDL_SetTextInputRect() -> SDL_SetTextInputArea() api change. (#7760, #7754)
751bbf38ba5 Backends: SDLRenderer3: Update for SDL_RenderGeometryRaw() API changes.
f2c07ed7175 Backends: Allegro5: Correctly handle unstable bit in version checks (#7755)
c47928ffc0f Checkbox: minor tidying up to simplify work on multi-select branch.
372eebbeb29 Fix typo, rename ImGuisliderFlags_WrapAround flag to ImGuiSliderFlags_WrapAround. (#7752, #7749)
0403096a9d3 Drags: added ImGuisliderFlags_WrapAround flag for DragInt(), DragFloat() etc. (#7749)
c7df9c71214 Backends: Win32: Fixed warning with old MinGW/GCC versions.
404af570049 Backends: OpenGL2, OpenGL3: ImGui_ImplOpenGL3_NewFrame() recreates font texture if it has been destroyed by ImGui_ImplOpenGL3_DestroyFontsTexture(). (#7748)
0582f7678a4 Nav: store NavJustMovedToIsTabbing + shuffle a few nav related fields.
77d582fa37b Windows: BeginChild(): fixed a glitch when during a resize of a child window which is tightly close to the boundaries of its parent. (#7706)
953d40c929f Tables: moved TableGetHoveredColumn() to public API. (#7715, #3740)
fbb903e1580 Inputs: fixed using Shortcut() or SetNextItemShortcut() within a disabled block bypassing the disabled state. (#7726)
dbffb702f83 ImGuiStorage: tweak impl for BuildSortByKey().
0c2650e8339 Backends: OSX: build fix. Amend 32f9dfc
22b36bef9e6 Examples: undo adding SDL3 example to Visual Studio sln.
7c2476986b5 Backends: SDL3: Update for SDL_StartTextInput()/SDL_StopTextInput() API changes. (#7735)
32f9dfc1261 Viewports: Backported 'void* ImGuiViewport::PlatformHandle' from docking branch for use by backends.
eb1cc4b8b4e Metrics/Debugger: Browsing a Storage perform hover lookup on identifier.
a18fb406ace Backends: Vulkan: Remove Volk/ from volk.h #include directives (#7722, #6582, #4854)
aab27130a61 Demo: Style Editor: clarify how _CalcCircleAutoSegmentCount() doesn't always get exact final segment count. (#7731)
48e7e7bfe85 Backends: SDL3: Follow SDL3 removal of keysym field in SDL_KeyboardEvent (#7729)
755bf2b8c2e (Breaking) Move ImGuiWindowFlags_NavFlattened to ImGuiChildFlags_NavFlattened. (#7687)
2c8cc58fd16 Internals: storing HoveredWindowBeforeClear for use by multi-context compositor drag and drop propagation.
7f20a4b0415 Nav: CTRL+Tab overlay display context name if any.
e3971079cf5 IO: added ImGuiConfigFlags_NoKeyboard for consistency and convenience. (#4921)
8067d05f744 IO: added ClearInputMouse(). made ClearInputKeys() not clear mouse data. (#4921)
21581cf70ce Fixed build warning.
7e7c97ac5f9 Ignore .ini file with other suffixes.
77d9f80754e Drag and Drop: Added ImGuiDragDropFlags_PayloadNoCrossContext and ImGuiDragDropFlags_PayloadNoCrossProcess flags.
8c318dc7702 Drag and Drop: (Breaking) renamed ImGuiDragDropFlags_SourceAutoExpirePayload to ImGuiDragDropFlags_PayloadAutoExpire. (#1725, #143)
50709454b3f Drag and Drop: BeginDragDropSource() with ImGuiDragDropFlags_SourceExtern assume a mouse button being pressed. (#143)
413c056359b Drag and Drop: comments, debug log entries.
37c243bb35a Internals: added ImGuiContext::ContextName optionally used by debug log and to facilitate debugging.
8c517fee357 Drag and Drop: Fixes an issue when elapsing payload would be based on last payload frame instead of last drag source frame.
32a037c030f Drag and Drop: BeginDragDropSource() with ImGuiDragDropFlags_SourceExtern. (#143)
21bda2ed994 TabBar, Style: added ImGuiTabBarFlags_DrawSelectedOverline and ImGuiCol_TabSelectedOverline, ImGuiCol_TabDimmedSelectedOverline.
1b9593e8894 Style: (Breaking) renamed ImGuiCol_TabActive -> ImGuiCol_TabSelected, ImGuiCol_TabUnfocused -> ImGuiCol_TabDimmed, ImGuiCol_TabUnfocusedActive -> ImGuiCol_TabDimmedSelected.
b902fa4c449 IO: do not disable io.ConfigWindowsResizeFromEdges when ImGuiBackendFlags_HasMouseCursors is not set by backend.
8caf7afbad6 Internals: made ImLowerBound() accessible in internals + take a span. + rearrange child/popup/tooltips section.
22d65c7949d Removed old nested structure: renaming ImGuiStorage::ImGuiStoragePair type to ImGuiStoragePair (simpler for many languages).
7538ca6f405 Examples: SDL+Vulkan: handle swap chain resize even without Vulkan returning VK_SUBOPTIMAL_KHR (#7671)
a47bfb1b5b1 Examples: GLFW+Vulkan: handle swap chain resize even without Vulkan returning VK_SUBOPTIMAL_KHR (#7671)
d46a0aa0693 Internals: renamed HoveredIdDisabled to HoveredIdIsDisabled for consistency.
7260bb51cfc Version 1.90.9 WIP

git-subtree-dir: external/imgui/imgui
git-subtree-split: 070c046cd1fcbe694e3f19e2f5eaff9df0cb6357
This commit is contained in:
Green Sky 2024-07-18 10:52:26 +02:00
parent ea83589a82
commit 1dccce8097
32 changed files with 1382 additions and 587 deletions
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1
.gitignore vendored
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@ -3,6 +3,7 @@
## Dear ImGui artifacts
imgui.ini
imgui*.ini
## General build artifacts
*.o

4
backends/imgui_impl_allegro5.cpp
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@ -62,8 +62,8 @@
#ifdef _WIN32
#include <allegro5/allegro_windows.h>
#endif
#define ALLEGRO_HAS_CLIPBOARD (ALLEGRO_VERSION_INT >= ((5 << 24) | (1 << 16) | (12 << 8))) // Clipboard only supported from Allegro 5.1.12
#define ALLEGRO_HAS_DRAW_INDEXED_PRIM (ALLEGRO_VERSION_INT >= ((5 << 24) | (2 << 16) | ( 5 << 8))) // DX9 implementation of al_draw_indexed_prim() got fixed in Allegro 5.2.5
#define ALLEGRO_HAS_CLIPBOARD ((ALLEGRO_VERSION_INT & ~ALLEGRO_UNSTABLE_BIT) >= ((5 << 24) | (1 << 16) | (12 << 8))) // Clipboard only supported from Allegro 5.1.12
#define ALLEGRO_HAS_DRAW_INDEXED_PRIM ((ALLEGRO_VERSION_INT & ~ALLEGRO_UNSTABLE_BIT) >= ((5 << 24) | (2 << 16) | ( 5 << 8))) // DX9 implementation of al_draw_indexed_prim() got fixed in Allegro 5.2.5
// Visual Studio warnings
#ifdef _MSC_VER

77
backends/imgui_impl_glfw.cpp
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@ -20,6 +20,9 @@
// CHANGELOG
// (minor and older changes stripped away, please see git history for details)
// 2024-07-08: *BREAKING* Renamed ImGui_ImplGlfw_InstallEmscriptenCanvasResizeCallback to ImGui_ImplGlfw_InstallEmscriptenCallbacks(), added GLFWWindow* parameter.
// 2024-07-08: Emscripten: Added support for GLFW3 contrib port (GLFW 3.4.0 features + bug fixes): to enable, replace -sUSE_GLFW=3 with --use-port=contrib.glfw3 (requires emscripten 3.1.59+) (https://github.com/pongasoft/emscripten-glfw)
// 2024-07-02: Emscripten: Added io.PlatformOpenInShellFn() handler for Emscripten versions.
// 2023-12-19: Emscripten: Added ImGui_ImplGlfw_InstallEmscriptenCanvasResizeCallback() to register canvas selector and auto-resize GLFW window.
// 2023-10-05: Inputs: Added support for extra ImGuiKey values: F13 to F24 function keys.
// 2023-07-18: Inputs: Revert ignoring mouse data on GLFW_CURSOR_DISABLED as it can be used differently. User may set ImGuiConfigFLags_NoMouse if desired. (#5625, #6609)
@ -100,6 +103,11 @@
#ifdef __EMSCRIPTEN__
#include <emscripten.h>
#include <emscripten/html5.h>
#ifdef EMSCRIPTEN_USE_PORT_CONTRIB_GLFW3
#include <GLFW/emscripten_glfw3.h>
#else
#define EMSCRIPTEN_USE_EMBEDDED_GLFW3
#endif
#endif
// We gather version tests as define in order to easily see which features are version-dependent.
@ -131,7 +139,7 @@ struct ImGui_ImplGlfw_Data
ImVec2 LastValidMousePos;
bool InstalledCallbacks;
bool CallbacksChainForAllWindows;
#ifdef __EMSCRIPTEN__
#ifdef EMSCRIPTEN_USE_EMBEDDED_GLFW3
const char* CanvasSelector;
#endif
@ -145,7 +153,7 @@ struct ImGui_ImplGlfw_Data
GLFWcharfun PrevUserCallbackChar;
GLFWmonitorfun PrevUserCallbackMonitor;
#ifdef _WIN32
WNDPROC GlfwWndProc;
WNDPROC PrevWndProc;
#endif
ImGui_ImplGlfw_Data() { memset((void*)this, 0, sizeof(*this)); }
@ -335,7 +343,7 @@ void ImGui_ImplGlfw_ScrollCallback(GLFWwindow* window, double xoffset, double yo
if (bd->PrevUserCallbackScroll != nullptr && ImGui_ImplGlfw_ShouldChainCallback(window))
bd->PrevUserCallbackScroll(window, xoffset, yoffset);
#ifdef __EMSCRIPTEN__
#ifdef EMSCRIPTEN_USE_EMBEDDED_GLFW3
// Ignore GLFW events: will be processed in ImGui_ImplEmscripten_WheelCallback().
return;
#endif
@ -346,7 +354,7 @@ void ImGui_ImplGlfw_ScrollCallback(GLFWwindow* window, double xoffset, double yo
static int ImGui_ImplGlfw_TranslateUntranslatedKey(int key, int scancode)
{
#if GLFW_HAS_GETKEYNAME && !defined(__EMSCRIPTEN__)
#if GLFW_HAS_GETKEYNAME && !defined(EMSCRIPTEN_USE_EMBEDDED_GLFW3)
// GLFW 3.1+ attempts to "untranslate" keys, which goes the opposite of what every other framework does, making using lettered shortcuts difficult.
// (It had reasons to do so: namely GLFW is/was more likely to be used for WASD-type game controls rather than lettered shortcuts, but IHMO the 3.1 change could have been done differently)
// See https://github.com/glfw/glfw/issues/1502 for details.
@ -357,7 +365,7 @@ static int ImGui_ImplGlfw_TranslateUntranslatedKey(int key, int scancode)
GLFWerrorfun prev_error_callback = glfwSetErrorCallback(nullptr);
const char* key_name = glfwGetKeyName(key, scancode);
glfwSetErrorCallback(prev_error_callback);
#if GLFW_HAS_GETERROR && !defined(__EMSCRIPTEN__) // Eat errors (see #5908)
#if GLFW_HAS_GETERROR && !defined(EMSCRIPTEN_USE_EMBEDDED_GLFW3) // Eat errors (see #5908)
(void)glfwGetError(nullptr);
#endif
if (key_name && key_name[0] != 0 && key_name[1] == 0)
@ -454,7 +462,7 @@ void ImGui_ImplGlfw_MonitorCallback(GLFWmonitor*, int)
// Unused in 'master' branch but 'docking' branch will use this, so we declare it ahead of it so if you have to install callbacks you can install this one too.
}
#ifdef __EMSCRIPTEN__
#ifdef EMSCRIPTEN_USE_EMBEDDED_GLFW3
static EM_BOOL ImGui_ImplEmscripten_WheelCallback(int, const EmscriptenWheelEvent* ev, void*)
{
// Mimic Emscripten_HandleWheel() in SDL.
@ -497,7 +505,7 @@ static LRESULT CALLBACK ImGui_ImplGlfw_WndProc(HWND hWnd, UINT msg, WPARAM wPara
ImGui::GetIO().AddMouseSourceEvent(GetMouseSourceFromMessageExtraInfo());
break;
}
return ::CallWindowProcW(bd->GlfwWndProc, hWnd, msg, wParam, lParam);
return ::CallWindowProcW(bd->PrevWndProc, hWnd, msg, wParam, lParam);
}
#endif
@ -553,6 +561,10 @@ void ImGui_ImplGlfw_SetCallbacksChainForAllWindows(bool chain_for_all_windows)
bd->CallbacksChainForAllWindows = chain_for_all_windows;
}
#ifdef __EMSCRIPTEN__
EM_JS(void, ImGui_ImplGlfw_EmscriptenOpenURL, (char const* url), { url = url ? UTF8ToString(url) : null; if (url) window.open(url, '_blank'); });
#endif
static bool ImGui_ImplGlfw_Init(GLFWwindow* window, bool install_callbacks, GlfwClientApi client_api)
{
ImGuiIO& io = ImGui::GetIO();
@ -573,6 +585,9 @@ static bool ImGui_ImplGlfw_Init(GLFWwindow* window, bool install_callbacks, Glfw
io.SetClipboardTextFn = ImGui_ImplGlfw_SetClipboardText;
io.GetClipboardTextFn = ImGui_ImplGlfw_GetClipboardText;
io.ClipboardUserData = bd->Window;
#ifdef __EMSCRIPTEN__
io.PlatformOpenInShellFn = [](ImGuiContext*, const char* url) { ImGui_ImplGlfw_EmscriptenOpenURL(url); return true; };
#endif
// Create mouse cursors
// (By design, on X11 cursors are user configurable and some cursors may be missing. When a cursor doesn't exist,
@ -603,15 +618,10 @@ static bool ImGui_ImplGlfw_Init(GLFWwindow* window, bool install_callbacks, Glfw
// Chain GLFW callbacks: our callbacks will call the user's previously installed callbacks, if any.
if (install_callbacks)
ImGui_ImplGlfw_InstallCallbacks(window);
// Register Emscripten Wheel callback to workaround issue in Emscripten GLFW Emulation (#6096)
// We intentionally do not check 'if (install_callbacks)' here, as some users may set it to false and call GLFW callback themselves.
// FIXME: May break chaining in case user registered their own Emscripten callback?
#ifdef __EMSCRIPTEN__
emscripten_set_wheel_callback(EMSCRIPTEN_EVENT_TARGET_DOCUMENT, nullptr, false, ImGui_ImplEmscripten_WheelCallback);
#endif
// Set platform dependent data in viewport
ImGuiViewport* main_viewport = ImGui::GetMainViewport();
main_viewport->PlatformHandle = (void*)bd->Window;
#ifdef _WIN32
main_viewport->PlatformHandleRaw = glfwGetWin32Window(bd->Window);
#elif defined(__APPLE__)
@ -622,8 +632,8 @@ static bool ImGui_ImplGlfw_Init(GLFWwindow* window, bool install_callbacks, Glfw
// Windows: register a WndProc hook so we can intercept some messages.
#ifdef _WIN32
bd->GlfwWndProc = (WNDPROC)::GetWindowLongPtrW((HWND)main_viewport->PlatformHandleRaw, GWLP_WNDPROC);
IM_ASSERT(bd->GlfwWndProc != nullptr);
bd->PrevWndProc = (WNDPROC)::GetWindowLongPtrW((HWND)main_viewport->PlatformHandleRaw, GWLP_WNDPROC);
IM_ASSERT(bd->PrevWndProc != nullptr);
::SetWindowLongPtrW((HWND)main_viewport->PlatformHandleRaw, GWLP_WNDPROC, (LONG_PTR)ImGui_ImplGlfw_WndProc);
#endif
@ -654,18 +664,19 @@ void ImGui_ImplGlfw_Shutdown()
if (bd->InstalledCallbacks)
ImGui_ImplGlfw_RestoreCallbacks(bd->Window);
#ifdef __EMSCRIPTEN__
emscripten_set_wheel_callback(EMSCRIPTEN_EVENT_TARGET_DOCUMENT, nullptr, false, nullptr);
#ifdef EMSCRIPTEN_USE_EMBEDDED_GLFW3
if (bd->CanvasSelector)
emscripten_set_wheel_callback(bd->CanvasSelector, nullptr, false, nullptr);
#endif
for (ImGuiMouseCursor cursor_n = 0; cursor_n < ImGuiMouseCursor_COUNT; cursor_n++)
glfwDestroyCursor(bd->MouseCursors[cursor_n]);
// Windows: register a WndProc hook so we can intercept some messages.
// Windows: restore our WndProc hook
#ifdef _WIN32
ImGuiViewport* main_viewport = ImGui::GetMainViewport();
::SetWindowLongPtrW((HWND)main_viewport->PlatformHandleRaw, GWLP_WNDPROC, (LONG_PTR)bd->GlfwWndProc);
bd->GlfwWndProc = nullptr;
::SetWindowLongPtrW((HWND)main_viewport->PlatformHandleRaw, GWLP_WNDPROC, (LONG_PTR)bd->PrevWndProc);
bd->PrevWndProc = nullptr;
#endif
io.BackendPlatformName = nullptr;
@ -682,7 +693,7 @@ static void ImGui_ImplGlfw_UpdateMouseData()
// (those braces are here to reduce diff with multi-viewports support in 'docking' branch)
{
GLFWwindow* window = bd->Window;
#ifdef __EMSCRIPTEN__
#ifdef EMSCRIPTEN_USE_EMBEDDED_GLFW3
const bool is_window_focused = true;
#else
const bool is_window_focused = glfwGetWindowAttrib(window, GLFW_FOCUSED) != 0;
@ -740,7 +751,7 @@ static void ImGui_ImplGlfw_UpdateGamepads()
return;
io.BackendFlags &= ~ImGuiBackendFlags_HasGamepad;
#if GLFW_HAS_GAMEPAD_API && !defined(__EMSCRIPTEN__)
#if GLFW_HAS_GAMEPAD_API && !defined(EMSCRIPTEN_USE_EMBEDDED_GLFW3)
GLFWgamepadstate gamepad;
if (!glfwGetGamepadState(GLFW_JOYSTICK_1, &gamepad))
return;
@ -814,7 +825,7 @@ void ImGui_ImplGlfw_NewFrame()
ImGui_ImplGlfw_UpdateGamepads();
}
#ifdef __EMSCRIPTEN__
#ifdef EMSCRIPTEN_USE_EMBEDDED_GLFW3
static EM_BOOL ImGui_ImplGlfw_OnCanvasSizeChange(int event_type, const EmscriptenUiEvent* event, void* user_data)
{
ImGui_ImplGlfw_Data* bd = (ImGui_ImplGlfw_Data*)user_data;
@ -835,7 +846,7 @@ static EM_BOOL ImGui_ImplEmscripten_FullscreenChangeCallback(int event_type, con
// 'canvas_selector' is a CSS selector. The event listener is applied to the first element that matches the query.
// STRING MUST PERSIST FOR THE APPLICATION DURATION. PLEASE USE A STRING LITERAL OR ENSURE POINTER WILL STAY VALID.
void ImGui_ImplGlfw_InstallEmscriptenCanvasResizeCallback(const char* canvas_selector)
void ImGui_ImplGlfw_InstallEmscriptenCallbacks(GLFWwindow*, const char* canvas_selector)
{
IM_ASSERT(canvas_selector != nullptr);
ImGui_ImplGlfw_Data* bd = ImGui_ImplGlfw_GetBackendData();
@ -847,8 +858,24 @@ void ImGui_ImplGlfw_InstallEmscriptenCanvasResizeCallback(const char* canvas_sel
// Change the size of the GLFW window according to the size of the canvas
ImGui_ImplGlfw_OnCanvasSizeChange(EMSCRIPTEN_EVENT_RESIZE, {}, bd);
// Register Emscripten Wheel callback to workaround issue in Emscripten GLFW Emulation (#6096)
// We intentionally do not check 'if (install_callbacks)' here, as some users may set it to false and call GLFW callback themselves.
// FIXME: May break chaining in case user registered their own Emscripten callback?
emscripten_set_wheel_callback(bd->CanvasSelector, nullptr, false, ImGui_ImplEmscripten_WheelCallback);
}
#endif
#elif defined(EMSCRIPTEN_USE_PORT_CONTRIB_GLFW3)
// When using --use-port=contrib.glfw3 for the GLFW implementation, you can override the behavior of this call
// by invoking emscripten_glfw_make_canvas_resizable afterward.
// See https://github.com/pongasoft/emscripten-glfw/blob/master/docs/Usage.md#how-to-make-the-canvas-resizable-by-the-user for an explanation
void ImGui_ImplGlfw_InstallEmscriptenCallbacks(GLFWwindow* window, const char* canvas_selector)
{
GLFWwindow* w = (GLFWwindow*)(EM_ASM_INT({ return Module.glfwGetWindow(UTF8ToString($0)); }, canvas_selector));
IM_ASSERT(window == w); // Sanity check
IM_UNUSED(w);
emscripten_glfw_make_canvas_resizable(window, "window", nullptr);
}
#endif // #ifdef EMSCRIPTEN_USE_PORT_CONTRIB_GLFW3
//-----------------------------------------------------------------------------

5
backends/imgui_impl_glfw.h
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@ -30,9 +30,10 @@ IMGUI_IMPL_API bool ImGui_ImplGlfw_InitForOther(GLFWwindow* window, bool ins
IMGUI_IMPL_API void ImGui_ImplGlfw_Shutdown();
IMGUI_IMPL_API void ImGui_ImplGlfw_NewFrame();
// Emscripten related initialization phase methods
// Emscripten related initialization phase methods (call after ImGui_ImplGlfw_InitForOpenGL)
#ifdef __EMSCRIPTEN__
IMGUI_IMPL_API void ImGui_ImplGlfw_InstallEmscriptenCanvasResizeCallback(const char* canvas_selector);
IMGUI_IMPL_API void ImGui_ImplGlfw_InstallEmscriptenCallbacks(GLFWwindow* window, const char* canvas_selector);
//static inline void ImGui_ImplGlfw_InstallEmscriptenCanvasResizeCallback(const char* canvas_selector) { ImGui_ImplGlfw_InstallEmscriptenCallbacks(nullptr, canvas_selector); } } // Renamed in 1.91.0
#endif
// GLFW callbacks install

3
backends/imgui_impl_opengl2.cpp
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@ -22,6 +22,7 @@
// CHANGELOG
// (minor and older changes stripped away, please see git history for details)
// 2024-06-28: OpenGL: ImGui_ImplOpenGL2_NewFrame() recreates font texture if it has been destroyed by ImGui_ImplOpenGL2_DestroyFontsTexture(). (#7748)
// 2022-10-11: Using 'nullptr' instead of 'NULL' as per our switch to C++11.
// 2021-12-08: OpenGL: Fixed mishandling of the ImDrawCmd::IdxOffset field! This is an old bug but it never had an effect until some internal rendering changes in 1.86.
// 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).
@ -113,6 +114,8 @@ void ImGui_ImplOpenGL2_NewFrame()
if (!bd->FontTexture)
ImGui_ImplOpenGL2_CreateDeviceObjects();
if (!bd->FontTexture)
ImGui_ImplOpenGL2_CreateFontsTexture();
}
static void ImGui_ImplOpenGL2_SetupRenderState(ImDrawData* draw_data, int fb_width, int fb_height)

3
backends/imgui_impl_opengl3.cpp
View File

@ -22,6 +22,7 @@
// CHANGELOG
// (minor and older changes stripped away, please see git history for details)
// 2024-06-28: OpenGL: ImGui_ImplOpenGL3_NewFrame() recreates font texture if it has been destroyed by ImGui_ImplOpenGL3_DestroyFontsTexture(). (#7748)
// 2024-05-07: OpenGL: Update loader for Linux to support EGL/GLVND. (#7562)
// 2024-04-16: OpenGL: Detect ES3 contexts on desktop based on version string, to e.g. avoid calling glPolygonMode() on them. (#7447)
// 2024-01-09: OpenGL: Update GL3W based imgui_impl_opengl3_loader.h to load "libGL.so" and variants, fixing regression on distros missing a symlink.
@ -402,6 +403,8 @@ void ImGui_ImplOpenGL3_NewFrame()
if (!bd->ShaderHandle)
ImGui_ImplOpenGL3_CreateDeviceObjects();
if (!bd->FontTexture)
ImGui_ImplOpenGL3_CreateFontsTexture();
}
static void ImGui_ImplOpenGL3_SetupRenderState(ImDrawData* draw_data, int fb_width, int fb_height, GLuint vertex_array_object)

9
backends/imgui_impl_osx.mm
View File

@ -29,6 +29,7 @@
// CHANGELOG
// (minor and older changes stripped away, please see git history for details)
// 2024-07-02: Update for io.SetPlatformImeDataFn() -> io.PlatformSetImeDataFn() renaming in main library.
// 2023-10-05: Inputs: Added support for extra ImGuiKey values: F13 to F20 function keys. Stopped mapping F13 into PrintScreen.
// 2023-04-09: Inputs: Added support for io.AddMouseSourceEvent() to discriminate ImGuiMouseSource_Mouse/ImGuiMouseSource_Pen.
// 2023-02-01: Fixed scroll wheel scaling for devices emitting events with hasPreciseScrollingDeltas==false (e.g. non-Apple mices).
@ -80,6 +81,7 @@ struct ImGui_ImplOSX_Data
KeyEventResponder* KeyEventResponder;
NSTextInputContext* InputContext;
id Monitor;
NSWindow* Window;
ImGui_ImplOSX_Data() { memset(this, 0, sizeof(*this)); }
};
@ -133,7 +135,7 @@ static bool ImGui_ImplOSX_HandleEvent(NSEvent* event, NSView* view);
- (void)updateImePosWithView:(NSView *)view
{
NSWindow *window = view.window;
NSWindow* window = view.window;
if (!window)
return;
NSRect contentRect = [window contentRectForFrameRect:window.frame];
@ -402,6 +404,9 @@ bool ImGui_ImplOSX_Init(NSView* view)
//io.BackendFlags |= ImGuiBackendFlags_HasSetMousePos; // We can honor io.WantSetMousePos requests (optional, rarely used)
bd->Observer = [ImGuiObserver new];
bd->Window = view.window ?: NSApp.orderedWindows.firstObject;
ImGuiViewport* main_viewport = ImGui::GetMainViewport();
main_viewport->PlatformHandle = main_viewport->PlatformHandleRaw = (__bridge_retained void*)bd->Window;
// Load cursors. Some of them are undocumented.
bd->MouseCursorHidden = false;
@ -460,7 +465,7 @@ bool ImGui_ImplOSX_Init(NSView* view)
[view addSubview:bd->KeyEventResponder];
ImGui_ImplOSX_AddTrackingArea(view);
io.SetPlatformImeDataFn = [](ImGuiViewport* viewport, ImGuiPlatformImeData* data) -> void
io.PlatformSetImeDataFn = [](ImGuiContext*, ImGuiViewport* viewport, ImGuiPlatformImeData* data) -> void
{
ImGui_ImplOSX_Data* bd = ImGui_ImplOSX_GetBackendData();
if (data->WantVisible)

41
backends/imgui_impl_sdl2.cpp
View File

@ -21,6 +21,8 @@
// CHANGELOG
// (minor and older changes stripped away, please see git history for details)
// 2024-07-02: Emscripten: Added io.PlatformOpenInShellFn() handler for Emscripten versions.
// 2024-07-02: Update for io.SetPlatformImeDataFn() -> io.PlatformSetImeDataFn() renaming in main library.
// 2024-02-14: Inputs: Handle gamepad disconnection. Added ImGui_ImplSDL2_SetGamepadMode().
// 2023-10-05: Inputs: Added support for extra ImGuiKey values: F13 to F24 function keys, app back/forward keys.
// 2023-04-06: Inputs: Avoid calling SDL_StartTextInput()/SDL_StopTextInput() as they don't only pertain to IME. It's unclear exactly what their relation is to IME. (#6306)
@ -90,9 +92,12 @@
// SDL
#include <SDL.h>
#include <SDL_syswm.h>
#if defined(__APPLE__)
#ifdef __APPLE__
#include <TargetConditionals.h>
#endif
#ifdef __EMSCRIPTEN__
#include <emscripten/em_js.h>
#endif
#if SDL_VERSION_ATLEAST(2,0,4) && !defined(__EMSCRIPTEN__) && !defined(__ANDROID__) && !(defined(__APPLE__) && TARGET_OS_IOS) && !defined(__amigaos4__)
#define SDL_HAS_CAPTURE_AND_GLOBAL_MOUSE 1
@ -150,7 +155,7 @@ static void ImGui_ImplSDL2_SetClipboardText(void*, const char* text)
}
// Note: native IME will only display if user calls SDL_SetHint(SDL_HINT_IME_SHOW_UI, "1") _before_ SDL_CreateWindow().
static void ImGui_ImplSDL2_SetPlatformImeData(ImGuiViewport*, ImGuiPlatformImeData* data)
static void ImGui_ImplSDL2_PlatformSetImeData(ImGuiContext*, ImGuiViewport*, ImGuiPlatformImeData* data)
{
if (data->WantVisible)
{
@ -163,8 +168,9 @@ static void ImGui_ImplSDL2_SetPlatformImeData(ImGuiViewport*, ImGuiPlatformImeDa
}
}
static ImGuiKey ImGui_ImplSDL2_KeycodeToImGuiKey(int keycode)
static ImGuiKey ImGui_ImplSDL2_KeyEventToImGuiKey(SDL_Keycode keycode, SDL_Scancode scancode)
{
IM_UNUSED(scancode);
switch (keycode)
{
case SDLK_TAB: return ImGuiKey_Tab;
@ -286,6 +292,7 @@ static ImGuiKey ImGui_ImplSDL2_KeycodeToImGuiKey(int keycode)
case SDLK_F24: return ImGuiKey_F24;
case SDLK_AC_BACK: return ImGuiKey_AppBack;
case SDLK_AC_FORWARD: return ImGuiKey_AppForward;
default: break;
}
return ImGuiKey_None;
}
@ -361,7 +368,7 @@ bool ImGui_ImplSDL2_ProcessEvent(const SDL_Event* event)
case SDL_KEYUP:
{
ImGui_ImplSDL2_UpdateKeyModifiers((SDL_Keymod)event->key.keysym.mod);
ImGuiKey key = ImGui_ImplSDL2_KeycodeToImGuiKey(event->key.keysym.sym);
ImGuiKey key = ImGui_ImplSDL2_KeyEventToImGuiKey(event->key.keysym.sym, event->key.keysym.scancode);
io.AddKeyEvent(key, (event->type == SDL_KEYDOWN));
io.SetKeyEventNativeData(key, event->key.keysym.sym, event->key.keysym.scancode, event->key.keysym.scancode); // To support legacy indexing (<1.87 user code). Legacy backend uses SDLK_*** as indices to IsKeyXXX() functions.
return true;
@ -397,7 +404,11 @@ bool ImGui_ImplSDL2_ProcessEvent(const SDL_Event* event)
return false;
}
static bool ImGui_ImplSDL2_Init(SDL_Window* window, SDL_Renderer* renderer)
#ifdef __EMSCRIPTEN__
EM_JS(void, ImGui_ImplSDL2_EmscriptenOpenURL, (char const* url), { url = url ? UTF8ToString(url) : null; if (url) window.open(url, '_blank'); });
#endif
static bool ImGui_ImplSDL2_Init(SDL_Window* window, SDL_Renderer* renderer, void* sdl_gl_context)
{
ImGuiIO& io = ImGui::GetIO();
IMGUI_CHECKVERSION();
@ -428,7 +439,10 @@ static bool ImGui_ImplSDL2_Init(SDL_Window* window, SDL_Renderer* renderer)
io.SetClipboardTextFn = ImGui_ImplSDL2_SetClipboardText;
io.GetClipboardTextFn = ImGui_ImplSDL2_GetClipboardText;
io.ClipboardUserData = nullptr;
io.SetPlatformImeDataFn = ImGui_ImplSDL2_SetPlatformImeData;
io.PlatformSetImeDataFn = ImGui_ImplSDL2_PlatformSetImeData;
#ifdef __EMSCRIPTEN__
io.PlatformOpenInShellFn = [](ImGuiContext*, const char* url) { ImGui_ImplSDL2_EmscriptenOpenURL(url); return true; };
#endif
// Gamepad handling
bd->GamepadMode = ImGui_ImplSDL2_GamepadMode_AutoFirst;
@ -448,6 +462,7 @@ static bool ImGui_ImplSDL2_Init(SDL_Window* window, SDL_Renderer* renderer)
// Set platform dependent data in viewport
// Our mouse update function expect PlatformHandle to be filled for the main viewport
ImGuiViewport* main_viewport = ImGui::GetMainViewport();
main_viewport->PlatformHandle = (void*)window;
main_viewport->PlatformHandleRaw = nullptr;
SDL_SysWMinfo info;
SDL_VERSION(&info.version);
@ -481,13 +496,13 @@ static bool ImGui_ImplSDL2_Init(SDL_Window* window, SDL_Renderer* renderer)
SDL_SetHint(SDL_HINT_MOUSE_AUTO_CAPTURE, "0");
#endif
(void)sdl_gl_context; // Unused in 'master' branch.
return true;
}
bool ImGui_ImplSDL2_InitForOpenGL(SDL_Window* window, void* sdl_gl_context)
{
IM_UNUSED(sdl_gl_context); // Viewport branch will need this.
return ImGui_ImplSDL2_Init(window, nullptr);
return ImGui_ImplSDL2_Init(window, nullptr, sdl_gl_context);
}
bool ImGui_ImplSDL2_InitForVulkan(SDL_Window* window)
@ -495,7 +510,7 @@ bool ImGui_ImplSDL2_InitForVulkan(SDL_Window* window)
#if !SDL_HAS_VULKAN
IM_ASSERT(0 && "Unsupported");
#endif
return ImGui_ImplSDL2_Init(window, nullptr);
return ImGui_ImplSDL2_Init(window, nullptr, nullptr);
}
bool ImGui_ImplSDL2_InitForD3D(SDL_Window* window)
@ -503,22 +518,22 @@ bool ImGui_ImplSDL2_InitForD3D(SDL_Window* window)
#if !defined(_WIN32)
IM_ASSERT(0 && "Unsupported");
#endif
return ImGui_ImplSDL2_Init(window, nullptr);
return ImGui_ImplSDL2_Init(window, nullptr, nullptr);
}
bool ImGui_ImplSDL2_InitForMetal(SDL_Window* window)
{
return ImGui_ImplSDL2_Init(window, nullptr);
return ImGui_ImplSDL2_Init(window, nullptr, nullptr);
}
bool ImGui_ImplSDL2_InitForSDLRenderer(SDL_Window* window, SDL_Renderer* renderer)
{
return ImGui_ImplSDL2_Init(window, renderer);
return ImGui_ImplSDL2_Init(window, renderer, nullptr);
}
bool ImGui_ImplSDL2_InitForOther(SDL_Window* window)
{
return ImGui_ImplSDL2_Init(window, nullptr);
return ImGui_ImplSDL2_Init(window, nullptr, nullptr);
}
static void ImGui_ImplSDL2_CloseGamepads();

143
backends/imgui_impl_sdl3.cpp
View File

@ -1,7 +1,8 @@
// dear imgui: Platform Backend for SDL3 (*EXPERIMENTAL*)
// This needs to be used along with a Renderer (e.g. DirectX11, OpenGL3, Vulkan..)
// (Info: SDL3 is a cross-platform general purpose library for handling windows, inputs, graphics context creation, etc.)
// (IMPORTANT: SDL 3.0.0 is NOT YET RELEASED. IT IS POSSIBLE THAT ITS SPECS/API WILL CHANGE BEFORE RELEASE)
// (**IMPORTANT: SDL 3.0.0 is NOT YET RELEASED AND CURRENTLY HAS A FAST CHANGING API. THIS CODE BREAKS OFTEN**)
// Implemented features:
// [X] Platform: Clipboard support.
@ -9,8 +10,6 @@
// [X] Platform: Keyboard support. Since 1.87 we are using the io.AddKeyEvent() function. Pass ImGuiKey values to all key functions e.g. ImGui::IsKeyPressed(ImGuiKey_Space). [Legacy SDL_SCANCODE_* values will also be supported unless IMGUI_DISABLE_OBSOLETE_KEYIO is set]
// [X] Platform: Gamepad support. Enabled with 'io.ConfigFlags |= ImGuiConfigFlags_NavEnableGamepad'.
// [X] Platform: Mouse cursor shape and visibility. Disable with 'io.ConfigFlags |= ImGuiConfigFlags_NoMouseCursorChange'.
// Missing features:
// [ ] Platform: IME SUPPORT IS BROKEN IN SDL3 BECAUSE INPUTS GETS SENT TO BOTH APP AND IME + app needs to call 'SDL_SetHint(SDL_HINT_IME_SHOW_UI, "1");' before SDL_CreateWindow()!.
// You can use unmodified imgui_impl_* files in your project. See examples/ folder for examples of using this.
// Prefer including the entire imgui/ repository into your project (either as a copy or as a submodule), and only build the backends you need.
@ -22,6 +21,12 @@
// CHANGELOG
// (minor and older changes stripped away, please see git history for details)
// 2024-07-02: Update for SDL3 api changes: SDLK_x renames and SDLK_KP_x removals (#7761, #7762).
// 2024-07-01: Update for SDL3 api changes: SDL_SetTextInputRect() changed to SDL_SetTextInputArea().
// 2024-06-26: Update for SDL3 api changes: SDL_StartTextInput()/SDL_StopTextInput()/SDL_SetTextInputRect() functions signatures.
// 2024-06-24: Update for SDL3 api changes: SDL_EVENT_KEY_DOWN/SDL_EVENT_KEY_UP contents.
// 2024-06-03; Update for SDL3 api changes: SDL_SYSTEM_CURSOR_ renames.
// 2024-05-15: Update for SDL3 api changes: SDLK_ renames.
// 2024-04-15: Inputs: Re-enable calling SDL_StartTextInput()/SDL_StopTextInput() as SDL3 no longer enables it by default and should play nicer with IME.
// 2024-02-13: Inputs: Fixed gamepad support. Handle gamepad disconnection. Added ImGui_ImplSDL3_SetGamepadMode().
// 2023-11-13: Updated for recent SDL3 API changes.
@ -76,6 +81,9 @@ struct ImGui_ImplSDL3_Data
Uint64 Time;
char* ClipboardTextData;
// IME handling
SDL_Window* ImeWindow;
// Mouse handling
Uint32 MouseWindowID;
int MouseButtonsDown;
@ -116,8 +124,15 @@ static void ImGui_ImplSDL3_SetClipboardText(void*, const char* text)
SDL_SetClipboardText(text);
}
static void ImGui_ImplSDL3_SetPlatformImeData(ImGuiViewport*, ImGuiPlatformImeData* data)
static void ImGui_ImplSDL3_PlatformSetImeData(ImGuiContext*, ImGuiViewport* viewport, ImGuiPlatformImeData* data)
{
ImGui_ImplSDL3_Data* bd = ImGui_ImplSDL3_GetBackendData();
SDL_Window* window = (SDL_Window*)viewport->PlatformHandle;
if ((data->WantVisible == false || bd->ImeWindow != window) && bd->ImeWindow != NULL)
{
SDL_StopTextInput(bd->ImeWindow);
bd->ImeWindow = nullptr;
}
if (data->WantVisible)
{
SDL_Rect r;
@ -125,17 +140,36 @@ static void ImGui_ImplSDL3_SetPlatformImeData(ImGuiViewport*, ImGuiPlatformImeDa
r.y = (int)data->InputPos.y;
r.w = 1;
r.h = (int)data->InputLineHeight;
SDL_SetTextInputRect(&r);
SDL_StartTextInput();
}
else
{
SDL_StopTextInput();
SDL_SetTextInputArea(window, &r, 0);
SDL_StartTextInput(window);
bd->ImeWindow = window;
}
}
static ImGuiKey ImGui_ImplSDL3_KeycodeToImGuiKey(int keycode)
static ImGuiKey ImGui_ImplSDL3_KeyEventToImGuiKey(SDL_Keycode keycode, SDL_Scancode scancode)
{
// Keypad doesn't have individual key values in SDL3
switch (scancode)
{
case SDL_SCANCODE_KP_0: return ImGuiKey_Keypad0;
case SDL_SCANCODE_KP_1: return ImGuiKey_Keypad1;
case SDL_SCANCODE_KP_2: return ImGuiKey_Keypad2;
case SDL_SCANCODE_KP_3: return ImGuiKey_Keypad3;
case SDL_SCANCODE_KP_4: return ImGuiKey_Keypad4;
case SDL_SCANCODE_KP_5: return ImGuiKey_Keypad5;
case SDL_SCANCODE_KP_6: return ImGuiKey_Keypad6;
case SDL_SCANCODE_KP_7: return ImGuiKey_Keypad7;
case SDL_SCANCODE_KP_8: return ImGuiKey_Keypad8;
case SDL_SCANCODE_KP_9: return ImGuiKey_Keypad9;
case SDL_SCANCODE_KP_PERIOD: return ImGuiKey_KeypadDecimal;
case SDL_SCANCODE_KP_DIVIDE: return ImGuiKey_KeypadDivide;
case SDL_SCANCODE_KP_MULTIPLY: return ImGuiKey_KeypadMultiply;
case SDL_SCANCODE_KP_MINUS: return ImGuiKey_KeypadSubtract;
case SDL_SCANCODE_KP_PLUS: return ImGuiKey_KeypadAdd;
case SDL_SCANCODE_KP_ENTER: return ImGuiKey_KeypadEnter;
case SDL_SCANCODE_KP_EQUALS: return ImGuiKey_KeypadEqual;
default: break;
}
switch (keycode)
{
case SDLK_TAB: return ImGuiKey_Tab;
@ -169,23 +203,6 @@ static ImGuiKey ImGui_ImplSDL3_KeycodeToImGuiKey(int keycode)
case SDLK_NUMLOCKCLEAR: return ImGuiKey_NumLock;
case SDLK_PRINTSCREEN: return ImGuiKey_PrintScreen;
case SDLK_PAUSE: return ImGuiKey_Pause;
case SDLK_KP_0: return ImGuiKey_Keypad0;
case SDLK_KP_1: return ImGuiKey_Keypad1;
case SDLK_KP_2: return ImGuiKey_Keypad2;
case SDLK_KP_3: return ImGuiKey_Keypad3;
case SDLK_KP_4: return ImGuiKey_Keypad4;
case SDLK_KP_5: return ImGuiKey_Keypad5;
case SDLK_KP_6: return ImGuiKey_Keypad6;
case SDLK_KP_7: return ImGuiKey_Keypad7;
case SDLK_KP_8: return ImGuiKey_Keypad8;
case SDLK_KP_9: return ImGuiKey_Keypad9;
case SDLK_KP_PERIOD: return ImGuiKey_KeypadDecimal;
case SDLK_KP_DIVIDE: return ImGuiKey_KeypadDivide;
case SDLK_KP_MULTIPLY: return ImGuiKey_KeypadMultiply;
case SDLK_KP_MINUS: return ImGuiKey_KeypadSubtract;
case SDLK_KP_PLUS: return ImGuiKey_KeypadAdd;
case SDLK_KP_ENTER: return ImGuiKey_KeypadEnter;
case SDLK_KP_EQUALS: return ImGuiKey_KeypadEqual;
case SDLK_LCTRL: return ImGuiKey_LeftCtrl;
case SDLK_LSHIFT: return ImGuiKey_LeftShift;
case SDLK_LALT: return ImGuiKey_LeftAlt;
@ -205,32 +222,32 @@ static ImGuiKey ImGui_ImplSDL3_KeycodeToImGuiKey(int keycode)
case SDLK_7: return ImGuiKey_7;
case SDLK_8: return ImGuiKey_8;
case SDLK_9: return ImGuiKey_9;
case SDLK_a: return ImGuiKey_A;
case SDLK_b: return ImGuiKey_B;
case SDLK_c: return ImGuiKey_C;
case SDLK_d: return ImGuiKey_D;
case SDLK_e: return ImGuiKey_E;
case SDLK_f: return ImGuiKey_F;
case SDLK_g: return ImGuiKey_G;
case SDLK_h: return ImGuiKey_H;
case SDLK_i: return ImGuiKey_I;
case SDLK_j: return ImGuiKey_J;
case SDLK_k: return ImGuiKey_K;
case SDLK_l: return ImGuiKey_L;
case SDLK_m: return ImGuiKey_M;
case SDLK_n: return ImGuiKey_N;
case SDLK_o: return ImGuiKey_O;
case SDLK_p: return ImGuiKey_P;
case SDLK_q: return ImGuiKey_Q;
case SDLK_r: return ImGuiKey_R;
case SDLK_s: return ImGuiKey_S;
case SDLK_t: return ImGuiKey_T;
case SDLK_u: return ImGuiKey_U;
case SDLK_v: return ImGuiKey_V;
case SDLK_w: return ImGuiKey_W;
case SDLK_x: return ImGuiKey_X;
case SDLK_y: return ImGuiKey_Y;
case SDLK_z: return ImGuiKey_Z;
case SDLK_A: return ImGuiKey_A;
case SDLK_B: return ImGuiKey_B;
case SDLK_C: return ImGuiKey_C;
case SDLK_D: return ImGuiKey_D;
case SDLK_E: return ImGuiKey_E;
case SDLK_F: return ImGuiKey_F;
case SDLK_G: return ImGuiKey_G;
case SDLK_H: return ImGuiKey_H;
case SDLK_I: return ImGuiKey_I;
case SDLK_J: return ImGuiKey_J;
case SDLK_K: return ImGuiKey_K;
case SDLK_L: return ImGuiKey_L;
case SDLK_M: return ImGuiKey_M;
case SDLK_N: return ImGuiKey_N;
case SDLK_O: return ImGuiKey_O;
case SDLK_P: return ImGuiKey_P;
case SDLK_Q: return ImGuiKey_Q;
case SDLK_R: return ImGuiKey_R;
case SDLK_S: return ImGuiKey_S;
case SDLK_T: return ImGuiKey_T;
case SDLK_U: return ImGuiKey_U;
case SDLK_V: return ImGuiKey_V;
case SDLK_W: return ImGuiKey_W;
case SDLK_X: return ImGuiKey_X;
case SDLK_Y: return ImGuiKey_Y;
case SDLK_Z: return ImGuiKey_Z;
case SDLK_F1: return ImGuiKey_F1;
case SDLK_F2: return ImGuiKey_F2;
case SDLK_F3: return ImGuiKey_F3;
@ -257,6 +274,7 @@ static ImGuiKey ImGui_ImplSDL3_KeycodeToImGuiKey(int keycode)
case SDLK_F24: return ImGuiKey_F24;
case SDLK_AC_BACK: return ImGuiKey_AppBack;
case SDLK_AC_FORWARD: return ImGuiKey_AppForward;
default: break;
}
return ImGuiKey_None;
}
@ -326,10 +344,11 @@ bool ImGui_ImplSDL3_ProcessEvent(const SDL_Event* event)
case SDL_EVENT_KEY_DOWN:
case SDL_EVENT_KEY_UP:
{
ImGui_ImplSDL3_UpdateKeyModifiers((SDL_Keymod)event->key.keysym.mod);
ImGuiKey key = ImGui_ImplSDL3_KeycodeToImGuiKey(event->key.keysym.sym);
//IMGUI_DEBUG_LOG("SDL_EVENT_KEY_%d: key=%d, scancode=%d, mod=%X\n", (event->type == SDL_EVENT_KEY_DOWN) ? "DOWN" : "UP", event->key.key, event->key.scancode, event->key.mod);
ImGui_ImplSDL3_UpdateKeyModifiers((SDL_Keymod)event->key.mod);
ImGuiKey key = ImGui_ImplSDL3_KeyEventToImGuiKey(event->key.key, event->key.scancode);
io.AddKeyEvent(key, (event->type == SDL_EVENT_KEY_DOWN));
io.SetKeyEventNativeData(key, event->key.keysym.sym, event->key.keysym.scancode, event->key.keysym.scancode); // To support legacy indexing (<1.87 user code). Legacy backend uses SDLK_*** as indices to IsKeyXXX() functions.
io.SetKeyEventNativeData(key, event->key.key, event->key.scancode, event->key.scancode); // To support legacy indexing (<1.87 user code). Legacy backend uses SDLK_*** as indices to IsKeyXXX() functions.
return true;
}
case SDL_EVENT_WINDOW_MOUSE_ENTER:
@ -365,12 +384,12 @@ bool ImGui_ImplSDL3_ProcessEvent(const SDL_Event* event)
static void ImGui_ImplSDL3_SetupPlatformHandles(ImGuiViewport* viewport, SDL_Window* window)
{
IM_UNUSED(window);
viewport->PlatformHandle = window;
viewport->PlatformHandleRaw = nullptr;
#if defined(__WIN32__) && !defined(__WINRT__)
viewport->PlatformHandleRaw = (HWND)SDL_GetProperty(SDL_GetWindowProperties(window), "SDL.window.win32.hwnd", nullptr);
#if defined(_WIN32) && !defined(__WINRT__)
viewport->PlatformHandleRaw = (HWND)SDL_GetPointerProperty(SDL_GetWindowProperties(window), SDL_PROP_WINDOW_WIN32_HWND_POINTER, nullptr);
#elif defined(__APPLE__) && defined(SDL_VIDEO_DRIVER_COCOA)
viewport->PlatformHandleRaw = (void*)SDL_GetProperty(SDL_GetWindowProperties(window), "SDL.window.cocoa.window", nullptr);
viewport->PlatformHandleRaw = SDL_GetPointerProperty(SDL_GetWindowProperties(window), SDL_PROP_WINDOW_COCOA_WINDOW_POINTER, nullptr);
#endif
}
@ -406,7 +425,7 @@ static bool ImGui_ImplSDL3_Init(SDL_Window* window, SDL_Renderer* renderer, void
io.SetClipboardTextFn = ImGui_ImplSDL3_SetClipboardText;
io.GetClipboardTextFn = ImGui_ImplSDL3_GetClipboardText;
io.ClipboardUserData = nullptr;
io.SetPlatformImeDataFn = ImGui_ImplSDL3_SetPlatformImeData;
io.PlatformSetImeDataFn = ImGui_ImplSDL3_PlatformSetImeData;
// Gamepad handling
bd->GamepadMode = ImGui_ImplSDL3_GamepadMode_AutoFirst;

5
backends/imgui_impl_sdl3.h
View File

@ -1,7 +1,8 @@
// dear imgui: Platform Backend for SDL3 (*EXPERIMENTAL*)
// This needs to be used along with a Renderer (e.g. DirectX11, OpenGL3, Vulkan..)
// (Info: SDL3 is a cross-platform general purpose library for handling windows, inputs, graphics context creation, etc.)
// (IMPORTANT: SDL 3.0.0 is NOT YET RELEASED. IT IS POSSIBLE THAT ITS SPECS/API WILL CHANGE BEFORE RELEASE)
// (**IMPORTANT: SDL 3.0.0 is NOT YET RELEASED AND CURRENTLY HAS A FAST CHANGING API. THIS CODE BREAKS OFTEN**)
// Implemented features:
// [X] Platform: Clipboard support.
@ -9,8 +10,6 @@
// [X] Platform: Keyboard support. Since 1.87 we are using the io.AddKeyEvent() function. Pass ImGuiKey values to all key functions e.g. ImGui::IsKeyPressed(ImGuiKey_Space). [Legacy SDL_SCANCODE_* values will also be supported unless IMGUI_DISABLE_OBSOLETE_KEYIO is set]
// [X] Platform: Gamepad support. Enabled with 'io.ConfigFlags |= ImGuiConfigFlags_NavEnableGamepad'.
// [X] Platform: Mouse cursor shape and visibility. Disable with 'io.ConfigFlags |= ImGuiConfigFlags_NoMouseCursorChange'.
// Missing features:
// [ ] Platform: IME SUPPORT IS BROKEN IN SDL3 BECAUSE INPUTS GETS SENT TO BOTH APP AND IME + app needs to call 'SDL_SetHint(SDL_HINT_IME_SHOW_UI, "1");' before SDL_CreateWindow()!.
// You can use unmodified imgui_impl_* files in your project. See examples/ folder for examples of using this.
// Prefer including the entire imgui/ repository into your project (either as a copy or as a submodule), and only build the backends you need.

25
backends/imgui_impl_sdlrenderer3.cpp
View File

@ -20,6 +20,7 @@
// - Introduction, links and more at the top of imgui.cpp
// CHANGELOG
// 2024-07-01: Update for SDL3 api changes: SDL_RenderGeometryRaw() uint32 version was removed (SDL#9009).
// 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.
@ -46,6 +47,8 @@ struct ImGui_ImplSDLRenderer3_Data
{
SDL_Renderer* Renderer; // Main viewport's renderer
SDL_Texture* FontTexture;
ImVector<SDL_FColor> ColorBuffer;
ImGui_ImplSDLRenderer3_Data() { memset((void*)this, 0, sizeof(*this)); }
};
@ -106,8 +109,28 @@ void ImGui_ImplSDLRenderer3_NewFrame()
ImGui_ImplSDLRenderer3_CreateDeviceObjects();
}
// https://github.com/libsdl-org/SDL/issues/9009
static int SDL_RenderGeometryRaw8BitColor(SDL_Renderer* renderer, ImVector<SDL_FColor>& colors_out, SDL_Texture* texture, const float* xy, int xy_stride, const SDL_Color* color, int color_stride, const float* uv, int uv_stride, int num_vertices, const void* indices, int num_indices, int size_indices)
{
const Uint8* color2 = (const Uint8*)color;
colors_out.resize(num_vertices);
SDL_FColor* color3 = colors_out.Data;
for (int i = 0; i < num_vertices; i++)
{
color3[i].r = color->r / 255.0f;
color3[i].g = color->g / 255.0f;
color3[i].b = color->b / 255.0f;
color3[i].a = color->a / 255.0f;
color2 += color_stride;
color = (const SDL_Color*)color2;
}
return SDL_RenderGeometryRaw(renderer, texture, xy, xy_stride, color3, sizeof(*color3), uv, uv_stride, num_vertices, indices, num_indices, size_indices);
}
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.
@ -183,7 +206,7 @@ void ImGui_ImplSDLRenderer3_RenderDrawData(ImDrawData* draw_data, SDL_Renderer*
// Bind texture, Draw
SDL_Texture* tex = (SDL_Texture*)pcmd->GetTexID();
SDL_RenderGeometryRaw(renderer, tex,
SDL_RenderGeometryRaw8BitColor(renderer, bd->ColorBuffer, tex,
xy, (int)sizeof(ImDrawVert),
color, (int)sizeof(ImDrawVert),
uv, (int)sizeof(ImDrawVert),

2
backends/imgui_impl_vulkan.h
View File

@ -55,7 +55,7 @@
// Vulkan includes
#ifdef IMGUI_IMPL_VULKAN_USE_VOLK
#include <Volk/volk.h>
#include <volk.h>
#else
#include <vulkan/vulkan.h>
#endif

7
backends/imgui_impl_win32.cpp
View File

@ -21,6 +21,7 @@
// CHANGELOG
// (minor and older changes stripped away, please see git history for details)
// 2024-07-08: Inputs: Fixed ImGuiMod_Super being mapped to VK_APPS instead of VK_LWIN||VK_RWIN. (#7768)
// 2023-10-05: Inputs: Added support for extra ImGuiKey values: F13 to F24 function keys, app back/forward keys.
// 2023-09-25: Inputs: Synthesize key-down event on key-up for VK_SNAPSHOT / ImGuiKey_PrintScreen as Windows doesn't emit it (same behavior as GLFW/SDL).
// 2023-09-07: Inputs: Added support for keyboard codepage conversion for when application is compiled in MBCS mode and using a non-Unicode window.
@ -98,6 +99,7 @@ typedef DWORD(WINAPI* PFN_XInputGetState)(DWORD, XINPUT_STATE*);
#endif
#if defined(__GNUC__)
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wpragmas" // warning: unknown option after '#pragma GCC diagnostic' kind
#pragma GCC diagnostic ignored "-Wcast-function-type" // warning: cast between incompatible function types (for loader)
#endif
@ -169,7 +171,8 @@ static bool ImGui_ImplWin32_InitEx(void* hwnd, bool platform_has_own_dc)
ImGui_ImplWin32_UpdateKeyboardCodePage();
// Set platform dependent data in viewport
ImGui::GetMainViewport()->PlatformHandleRaw = (void*)hwnd;
ImGuiViewport* main_viewport = ImGui::GetMainViewport();
main_viewport->PlatformHandle = main_viewport->PlatformHandleRaw = (void*)bd->hWnd;
IM_UNUSED(platform_has_own_dc); // Used in 'docking' branch
// Dynamically load XInput library
@ -292,7 +295,7 @@ static void ImGui_ImplWin32_UpdateKeyModifiers()
io.AddKeyEvent(ImGuiMod_Ctrl, IsVkDown(VK_CONTROL));
io.AddKeyEvent(ImGuiMod_Shift, IsVkDown(VK_SHIFT));
io.AddKeyEvent(ImGuiMod_Alt, IsVkDown(VK_MENU));
io.AddKeyEvent(ImGuiMod_Super, IsVkDown(VK_APPS));
io.AddKeyEvent(ImGuiMod_Super, IsVkDown(VK_LWIN) || IsVkDown(VK_RWIN));
}
static void ImGui_ImplWin32_UpdateMouseData()

154
docs/CHANGELOG.txt
View File

@ -35,6 +35,154 @@ 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 1.91.0 WIP (In Progress)
-----------------------------------------------------------------------
Breaking changes:
- IO, IME: renamed platform IME hook and added explicit context for consistency and future-proofness.
- old: io.SetPlatformImeDataFn(ImGuiViewport* viewport, ImGuiPlatformImeData* data);
- new: io.PlatformSetImeDataFn(ImGuiContext* ctx, ImGuiViewport* viewport, ImGuiPlatformImeData* data);
It is expected that for a vast majority of users this is automatically set by core
library and/or platform backend so it won't have any effect.
- Item flag changes:
- Obsoleted PushButtonRepeat()/PopButtonRepeat() in favor of using new PushItemFlag()/PopItemFlag()
with ImGuiItemFlags_ButtonRepeat. Kept inline redirecting functions (will obsolete).
- Obsoleted PushTabStop()/PopTabStop() in favor of using new PushItemFlag()/PopItemFlag()
with ImGuiItemFlags_NoTabStop. Kept inline redirecting functions (will obsolete).
- Renamed ImGuiSelectableFlags_DontClosePopups to ImGuiSelectableFlags_NoAutoClosePopups for
consistency. Kept inline redirecting functions (will obsolete).
+ Internals: changed/inverted ImGuiItemFlags_SelectableDontClosePopup (default==false) to
ImGuiItemFlags_AutoClosePopups (default==true), same logic, only inverted behavior.
(#1379, #1468, #2200, #4936, #5216, #7302, #7573)
- Commented out obsolete ImGuiModFlags (renamed to ImGuiKeyChord in 1.89). (#4921, #456)
- Commented out obsolete ImGuiModFlags_XXX values (renamed to ImGuiMod_XXX in 1.89). (#4921, #456)
- ImGuiModFlags_Ctrl -> ImGuiMod_Ctrl, ImGuiModFlags_Shift -> ImGuiMod_Shift etc.
- Backends: GLFW+Emscripten: Renamed ImGui_ImplGlfw_InstallEmscriptenCanvasResizeCallback() to
ImGui_ImplGlfw_InstallEmscriptenCallbacks(), with additional GLFWWindow* parameter. (#7647) [@ypujante]
Other changes:
- Added TextLink(), TextLinkOpenURL() hyperlink widgets. (#7660)
- IO: added io.PlatformOpenInShellFn handler to open a link/folder/file in OS shell. (#7660)
Default to use ShellExecute() under Windows, and system("") under Mac/Linux/etc.
Added IMGUI_DISABLE_DEFAULT_SHELL_FUNCTIONS to disable default implementation.
- Added PushItemFlag()/PopItemFlags(), ImGuiItemFlags to modify shared item flags:
- Added ImGuiItemFlags_NoTabStop to disable tabbing through items.
- Added ImGuiItemFlags_NoNav to disable any navigation and focus of items. (#787)
- Added ImGuiItemFlags_NoNavDefaultFocus to disable item being default focus. (#787)
- Added ImGuiItemFlags_ButtonRepeat to enable repeat on any button-like behavior.
- Added ImGuiItemFlags_AutoClosePopups to disable menu items/selection auto closing parent popups.
Disabling this was previously possible for Selectable() via a direct flag but not for MenuItem().
(#1379, #1468, #2200, #4936, #5216, #7302, #7573)
- This was mostly all previously in imgui_internal.h.
- Clipper: added SeekCursorForItem() function. When using ImGuiListClipper::Begin(INT_MAX) you can
can use the clipper without knowing the amount of items beforehand. (#1311)
In this situation, call ImGuiListClipper::SeekCursorForItem(items_count) as the end of your iteration
loop to position the layout cursor correctly. This is done automatically if provided a count to Begin().
- Style: close button and collapse/window-menu button hover highlight made rectangular instead of round.
- Debug Tools: Added IMGUI_DEBUG_LOG(), ImGui::DebugLog() in public API. (#5855)
Debug log entries add a imgui frame counter prefix + are redirected to ShowDebugLogWindow() and
other configurable locations. Always call IMGUI_DEBUG_LOG() for maximum stripping in caller code.
- Debug Tools: Debug Log: Added "Configure Outputs.." button. (#5855)
- Demo: Reworked "Property Editor" demo in a manner that more ressemble the tree data and
struct description data that a real application would want to use.
- Backends: Win32: Fixed ImGuiMod_Super being mapped to VK_APPS instead of VK_LWIN||VK_RWIN.
(#7768, #4858, #2622) [@Aemony]
- Backends: SDL3: Update for API changes: SDLK_x renames and SDLK_KP_x removals (#7761, #7762)
- Backends: SDL3: Update for API changes: SDL_GetProperty() change to SDL_GetPointerProperty(). (#7794) [@wermipls]
- Backends: SDL2,SDL3,OSX: Update for io.SetPlatformImeDataFn() -> io.PlatformSetImeDataFn() rename.
- Backends: GLFW,SDL2: Added io.PlatformOpenInShellFn handler for web/Emscripten versions. (#7660)
[@ypujante, @ocornut]
- Backends; GLFW+Emscripten: Added support for GLFW3 contrib port which fixes many of the things
not supported by the embedded GLFW: gamepad support, mouse cursor shapes, copy to clipboard,
workaround for Super/Meta key, different ways of resizing, multi-window (glfw/canvas) support.
(#7647) [@ypujante]
- Backends: GLFW+Emscripten: Fixed Emscripten warning when using mouse wheel on some setups
"Unable to preventDefault inside passive event listener". (#7647, #7600) [@ypujante]
-----------------------------------------------------------------------
VERSION 1.90.9 (Released 2024-07-01)
-----------------------------------------------------------------------
Decorated log and release notes: https://github.com/ocornut/imgui/releases/tag/v1.90.9
Breaking changes:
- Removed old nested structure: renaming ImGuiStorage::ImGuiStoragePair type to
ImGuiStoragePair (simpler for many languages). No significant nested type left.
- BeginChild: added ImGuiChildFlags_NavFlattened as a replacement for the window
flag ImGuiWindowFlags_NavFlattened: the feature only ever made sense for
BeginChild() calls anyhow. (#7687) [@cfillion]
- old: BeginChild("Name", size, 0, ImGuiWindowFlags_NavFlattened);
- new: BeginChild("Name", size, ImGuiChildFlags_NavFlattened, 0)
Kept inline redirection flag (will obsolete).
- Style: renamed tab colors for clarity and consistency with other changes: (#261, #351)
- ImGuiCol_TabActive -> ImGuiCol_TabSelected
- ImGuiCol_TabUnfocused -> ImGuiCol_TabDimmed
- ImGuiCol_TabUnfocusedActive -> ImGuiCol_TabDimmedSelected
Kept inline redirecting enums (will obsolete).
- IO: io.ClearInputKeys() (first exposed in 1.89.8) doesn't clear mouse data.
Newly added io.ClearInputMouse() does. (#4921)
- Drag and Drop: renamed ImGuiDragDropFlags_SourceAutoExpirePayload to
ImGuiDragDropFlags_PayloadAutoExpire. Kept inline redirecting enum (will obsolete). (#1725, #143)
Other changes:
- IO: do not disable io.ConfigWindowsResizeFromEdges (which allow resizing from borders
and lower-left corner) when ImGuiBackendFlags_HasMouseCursors is not set by backend.
The initial reasoning is that resizing from borders feels better when correct mouse cursor
shape change as honored by backends. Keeping this enabling will hopefully increase pressure
on third-party backends to set ImGuiBackendFlags_HasMouseCursors and honor changes of
ImGui::GetMouseCursor() value. (#1495)
- IO: do not claim io.WantCaptureMouse=true on the mouse release frame of a button
which was pressed over void/underlying app, which is consistent/needed to allow the
mouse up event of a drag over void/underlying app to catch release. (#1392) [@Moka42]
- IO: Added io.ClearInputMouse() to clear mouse state. (#4921)
- Windows: BeginChild(): fixed a glitch when during a resize of a child window which is
tightly close to the boundaries of its parent (e.g. with zero WindowPadding), the child
position could have temporarily be moved around by erroneous padding application. (#7706)
- TabBar, Style: added ImGuiTabBarFlags_DrawSelectedOverline option to draw an horizontal
line over selected tabs to increase visibility. This is used by docking.
Added corresponding ImGuiCol_TabSelectedOverline and ImGuiCol_TabDimmedSelectedOverline colors.
- Tables: added TableGetHoveredColumn() to public API, as an alternative to testing for
'TableGetColumnFlags(column) & ImGuiTableColumnFlags_IsHovered' on each column. (#3740)
- Disabled, Inputs: fixed using Shortcut() or SetNextItemShortcut() within a disabled block
bypassing the disabled state. (#7726)
- Disabled: Reworked 1.90.8 behavior of Begin() not inheriting current BeginDisabled() state,
to make it that only tooltip windows are temporarily clearing it. (#211, #7640)
- Drags: added ImGuiSliderFlags_WrapAround flag for DragInt(), DragFloat() etc. (#7749)
- Drag and Drop: BeginDragDropSource() with ImGuiDragDropFlags_SourceExtern sets
active id so a multi-frame extern source doesn't interfere with hovered widgets. (#143)
- Drag and Drop: BeginDragDropSource() with ImGuiDragDropFlags_SourceExtern does not assume
a mouse button being pressed. Facilitate implementing cross-context drag and drop. (#143)
- Drag and Drop: Added ImGuiDragDropFlags_PayloadNoCrossContext/_PayloadNoCrossProcess flags
as metadata to specify that a payload may not be copied outside the context/process by
some logic aiming to copy payloads around.
- Drag and Drop: Fixes an issue when elapsing payload would be based on last payload
frame instead of last drag source frame, which makes a difference if not resubmitting
payload every frame. (#143)
- Debug Tools: Metrics/Debugger: Browsing a Storage perform hover lookup on identifier.
- Viewports: Backported 'void* ImGuiViewport::PlatformHandle' from docking branch for
use by backends.
- imgui_freetype: Fixed divide by zero while handling FT_PIXEL_MODE_BGRA glyphs. (#7267, #3369)
- Backends: OpenGL2, OpenGL3: ImGui_ImplOpenGL3_NewFrame() recreates font texture if it
has been destroyed by ImGui_ImplOpenGL3_DestroyFontsTexture(). (#7748) [@mlauss2]
- Backends: SDL3: Update for API removal of keysym field in SDL_KeyboardEvent. (#7728)
- Backends: SDL3: Update for SDL_StartTextInput()/SDL_StopTextInput() API changes. (#7735)
- Backends: SDL3: Update for SDL_SetTextInputRect() API rename. (#7760, #7754) [@maxortner01]
- Backends: SDLRenderer3: Update for SDL_RenderGeometryRaw() API changes. (SDL#9009).
- Backends: Vulkan: Remove Volk/ from volk.h #include directives. (#7722, #6582, #4854)
[@martin-ejdestig]
- Examples: SDL3: Remove use of SDL_HINT_IME_NATIVE_UI since new SDL_HINT_IME_IMPLEMENTED_UI
values has a more suitable default for our case case.
- Examples: GLFW+Vulkan, SDL+Vulkan: handle swap chain resize even without Vulkan
returning VK_SUBOPTIMAL_KHR, which doesn't seem to happen on Wayland. (#7671)
[@AndreiNego, @ocornut]
-----------------------------------------------------------------------
VERSION 1.90.8 (Released 2024-06-06)
-----------------------------------------------------------------------
@ -800,7 +948,7 @@ Breaking changes:
- IO: Obsoleted io.ClearInputCharacters() (added in 1.47) as it now ambiguous
and often incorrect/misleading considering the existence of a higher-level
input queue. This is automatically cleared by io.ClearInputsKeys(). (#4921)
input queue. This is automatically cleared by io.ClearInputKeys(). (#4921)
- ImDrawData: CmdLists[] array is now owned, changed from 'ImDrawList**' to
'ImVector<ImDrawList*>'. Majority of users shouldn't be affected, but you
cannot compare to NULL nor reassign manually anymore.
@ -838,10 +986,10 @@ Other changes:
will slightly reduce scrollbar size. Generally we tried to make it that window
border size has no incidence on layout but this can't work with thick borders. (#2522)
- IO: Added io.ClearEventsQueue() to clear incoming inputs events. (#4921)
May be useful in conjunction with io.ClearInputsKeys() if you need to clear
May be useful in conjunction with io.ClearInputKeys() if you need to clear
both current inputs state and queued events (e.g. when using blocking native
dialogs such as Windows's ::MessageBox() or ::GetOpenFileName()).
- IO: Changed io.ClearInputsKeys() specs to also clear current frame character buffer
- IO: Changed io.ClearInputKeys() specs to also clear current frame character buffer
(what now obsoleted io.ClearInputCharacters() did), as this is effectively the
desirable behavior.
- Misc: Added IMGUI_DISABLE_STB_SPRINTF_IMPLEMENTATION config macro to disable

2
docs/FAQ.md
View File

@ -639,7 +639,7 @@ The applications in examples/ are doing that.
Windows: you can use the WM_CHAR or WM_UNICHAR or WM_IME_CHAR message (depending if your app is built using Unicode or MultiByte mode).
You may also use `MultiByteToWideChar()` or `ToUnicode()` to retrieve Unicode codepoints from MultiByte characters or keyboard state.
Windows: if your language is relying on an Input Method Editor (IME), you can write your HWND to ImGui::GetMainViewport()->PlatformHandleRaw
for the default implementation of io.SetPlatformImeDataFn() to set your Microsoft IME position correctly.
for the default implementation of io.PlatformSetImeDataFn() to set your Microsoft IME position correctly.
##### [Return to Index](#index)

2
examples/example_glfw_opengl3/main.cpp
View File

@ -85,7 +85,7 @@ int main(int, char**)
// Setup Platform/Renderer backends
ImGui_ImplGlfw_InitForOpenGL(window, true);
#ifdef __EMSCRIPTEN__
ImGui_ImplGlfw_InstallEmscriptenCanvasResizeCallback("#canvas");
ImGui_ImplGlfw_InstallEmscriptenCallbacks(window, "#canvas");
#endif
ImGui_ImplOpenGL3_Init(glsl_version);

13
examples/example_glfw_vulkan/main.cpp
View File

@ -25,7 +25,7 @@
// Volk headers
#ifdef IMGUI_IMPL_VULKAN_USE_VOLK
#define VOLK_IMPLEMENTATION
#include <Volk/volk.h>
#include <volk.h>
#endif
// [Win32] Our example includes a copy of glfw3.lib pre-compiled with VS2010 to maximize ease of testing and compatibility with old VS compilers.
@ -485,18 +485,15 @@ int main(int, char**)
glfwPollEvents();
// Resize swap chain?
if (g_SwapChainRebuild)
{
int width, height;
glfwGetFramebufferSize(window, &width, &height);
if (width > 0 && height > 0)
int fb_width, fb_height;
glfwGetFramebufferSize(window, &fb_width, &fb_height);
if (fb_width > 0 && fb_height > 0 && (g_SwapChainRebuild || g_MainWindowData.Width != fb_width || g_MainWindowData.Height != fb_height))
{
ImGui_ImplVulkan_SetMinImageCount(g_MinImageCount);
ImGui_ImplVulkanH_CreateOrResizeWindow(g_Instance, g_PhysicalDevice, g_Device, &g_MainWindowData, g_QueueFamily, g_Allocator, width, height, g_MinImageCount);
ImGui_ImplVulkanH_CreateOrResizeWindow(g_Instance, g_PhysicalDevice, g_Device, &g_MainWindowData, g_QueueFamily, g_Allocator, fb_width, fb_height, g_MinImageCount);
g_MainWindowData.FrameIndex = 0;
g_SwapChainRebuild = false;
}
}
// Start the Dear ImGui frame
ImGui_ImplVulkan_NewFrame();

15
examples/example_glfw_wgpu/CMakeLists.txt
View File

@ -27,6 +27,12 @@ set(IMGUI_DIR ../../)
# Libraries
if(EMSCRIPTEN)
if(EMSCRIPTEN_VERSION VERSION_GREATER_EQUAL "3.1.57")
set(IMGUI_EMSCRIPTEN_GLFW3 "--use-port=contrib.glfw3" CACHE STRING "Choose between --use-port=contrib.glfw3 and -sUSE_GLFW=3 for GLFW implementation (default to --use-port=contrib.glfw3)")
else()
# cannot use contrib.glfw3 prior to 3.1.57
set(IMGUI_EMSCRIPTEN_GLFW3 "-sUSE_GLFW=3" CACHE STRING "Use -sUSE_GLFW=3 for GLFW implementation" FORCE)
endif()
set(LIBRARIES glfw)
add_compile_options(-sDISABLE_EXCEPTION_CATCHING=1 -DIMGUI_DISABLE_FILE_FUNCTIONS=1)
else()
@ -82,9 +88,16 @@ target_link_libraries(example_glfw_wgpu PUBLIC ${LIBRARIES})
# Emscripten settings
if(EMSCRIPTEN)
if("${IMGUI_EMSCRIPTEN_GLFW3}" STREQUAL "--use-port=contrib.glfw3")
target_compile_options(example_glfw_wgpu PUBLIC
"${IMGUI_EMSCRIPTEN_GLFW3}"
"-DEMSCRIPTEN_USE_PORT_CONTRIB_GLFW3" # unnecessary beyond emscripten 3.1.59
)
endif()
message(STATUS "Using ${IMGUI_EMSCRIPTEN_GLFW3} GLFW implementation")
target_link_options(example_glfw_wgpu PRIVATE
"-sUSE_WEBGPU=1"
"-sUSE_GLFW=3"
"${IMGUI_EMSCRIPTEN_GLFW3}"
"-sWASM=1"
"-sALLOW_MEMORY_GROWTH=1"
"-sNO_EXIT_RUNTIME=0"

2
examples/example_glfw_wgpu/main.cpp
View File

@ -101,7 +101,7 @@ int main(int, char**)
// Setup Platform/Renderer backends
ImGui_ImplGlfw_InitForOther(window, true);
#ifdef __EMSCRIPTEN__
ImGui_ImplGlfw_InstallEmscriptenCanvasResizeCallback("#canvas");
ImGui_ImplGlfw_InstallEmscriptenCallbacks(window, "#canvas");
#endif
ImGui_ImplWGPU_InitInfo init_info;
init_info.Device = wgpu_device;

13
examples/example_sdl2_vulkan/main.cpp
View File

@ -24,7 +24,7 @@
// Volk headers
#ifdef IMGUI_IMPL_VULKAN_USE_VOLK
#define VOLK_IMPLEMENTATION
#include <Volk/volk.h>
#include <volk.h>
#endif
//#define APP_USE_UNLIMITED_FRAME_RATE
@ -494,18 +494,15 @@ int main(int, char**)
}
// Resize swap chain?
if (g_SwapChainRebuild)
{
int width, height;
SDL_GetWindowSize(window, &width, &height);
if (width > 0 && height > 0)
int fb_width, fb_height;
SDL_GetWindowSize(window, &fb_width, &fb_height);
if (fb_width > 0 && fb_height > 0 && (g_SwapChainRebuild || g_MainWindowData.Width != fb_width || g_MainWindowData.Height != fb_height))
{
ImGui_ImplVulkan_SetMinImageCount(g_MinImageCount);
ImGui_ImplVulkanH_CreateOrResizeWindow(g_Instance, g_PhysicalDevice, g_Device, &g_MainWindowData, g_QueueFamily, g_Allocator, width, height, g_MinImageCount);
ImGui_ImplVulkanH_CreateOrResizeWindow(g_Instance, g_PhysicalDevice, g_Device, &g_MainWindowData, g_QueueFamily, g_Allocator, fb_width, fb_height, g_MinImageCount);
g_MainWindowData.FrameIndex = 0;
g_SwapChainRebuild = false;
}
}
// Start the Dear ImGui frame
ImGui_ImplVulkan_NewFrame();

5
examples/example_sdl3_opengl3/main.cpp
View File

@ -57,9 +57,6 @@ int main(int, char**)
SDL_GL_SetAttribute(SDL_GL_CONTEXT_MINOR_VERSION, 0);
#endif
// Enable native IME.
SDL_SetHint(SDL_HINT_IME_SHOW_UI, "1");
// Create window with graphics context
SDL_GL_SetAttribute(SDL_GL_DOUBLEBUFFER, 1);
SDL_GL_SetAttribute(SDL_GL_DEPTH_SIZE, 24);
@ -199,7 +196,7 @@ int main(int, char**)
ImGui_ImplSDL3_Shutdown();
ImGui::DestroyContext();
SDL_GL_DeleteContext(gl_context);
SDL_GL_DestroyContext(gl_context);
SDL_DestroyWindow(window);
SDL_Quit();

3
examples/example_sdl3_sdlrenderer3/main.cpp
View File

@ -31,9 +31,6 @@ int main(int, char**)
return -1;
}
// Enable native IME.
SDL_SetHint(SDL_HINT_IME_SHOW_UI, "1");
// Create window with SDL_Renderer graphics context
Uint32 window_flags = SDL_WINDOW_OPENGL | SDL_WINDOW_RESIZABLE | SDL_WINDOW_HIDDEN;
SDL_Window* window = SDL_CreateWindow("Dear ImGui SDL3+SDL_Renderer example", 1280, 720, window_flags);

20
examples/imgui_examples.sln
View File

@ -29,6 +29,10 @@ Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "example_win32_opengl3", "ex
EndProject
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "example_sdl2_sdlrenderer2", "example_sdl2_sdlrenderer2\example_sdl2_sdlrenderer2.vcxproj", "{0C0B2BEA-311F-473C-9652-87923EF639E3}"
EndProject
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "example_sdl3_opengl3", "example_sdl3_opengl3\example_sdl3_opengl3.vcxproj", "{84AAA301-84FE-428B-9E3E-817BC8123C0C}"
EndProject
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "example_sdl3_sdlrenderer3", "example_sdl3_sdlrenderer3\example_sdl3_sdlrenderer3.vcxproj", "{C0290D21-3AD2-4A35-ABBC-A2F5F48326DA}"
EndProject
Global
GlobalSection(SolutionConfigurationPlatforms) = preSolution
Debug|Win32 = Debug|Win32
@ -141,6 +145,22 @@ Global
{0C0B2BEA-311F-473C-9652-87923EF639E3}.Release|Win32.Build.0 = Release|Win32
{0C0B2BEA-311F-473C-9652-87923EF639E3}.Release|x64.ActiveCfg = Release|x64
{0C0B2BEA-311F-473C-9652-87923EF639E3}.Release|x64.Build.0 = Release|x64
{84AAA301-84FE-428B-9E3E-817BC8123C0C}.Debug|Win32.ActiveCfg = Debug|Win32
{84AAA301-84FE-428B-9E3E-817BC8123C0C}.Debug|Win32.Build.0 = Debug|Win32
{84AAA301-84FE-428B-9E3E-817BC8123C0C}.Debug|x64.ActiveCfg = Debug|x64
{84AAA301-84FE-428B-9E3E-817BC8123C0C}.Debug|x64.Build.0 = Debug|x64
{84AAA301-84FE-428B-9E3E-817BC8123C0C}.Release|Win32.ActiveCfg = Release|Win32
{84AAA301-84FE-428B-9E3E-817BC8123C0C}.Release|Win32.Build.0 = Release|Win32
{84AAA301-84FE-428B-9E3E-817BC8123C0C}.Release|x64.ActiveCfg = Release|x64
{84AAA301-84FE-428B-9E3E-817BC8123C0C}.Release|x64.Build.0 = Release|x64
{C0290D21-3AD2-4A35-ABBC-A2F5F48326DA}.Debug|Win32.ActiveCfg = Debug|Win32
{C0290D21-3AD2-4A35-ABBC-A2F5F48326DA}.Debug|Win32.Build.0 = Debug|Win32
{C0290D21-3AD2-4A35-ABBC-A2F5F48326DA}.Debug|x64.ActiveCfg = Debug|x64
{C0290D21-3AD2-4A35-ABBC-A2F5F48326DA}.Debug|x64.Build.0 = Debug|x64
{C0290D21-3AD2-4A35-ABBC-A2F5F48326DA}.Release|Win32.ActiveCfg = Release|Win32
{C0290D21-3AD2-4A35-ABBC-A2F5F48326DA}.Release|Win32.Build.0 = Release|Win32
{C0290D21-3AD2-4A35-ABBC-A2F5F48326DA}.Release|x64.ActiveCfg = Release|x64
{C0290D21-3AD2-4A35-ABBC-A2F5F48326DA}.Release|x64.Build.0 = Release|x64
EndGlobalSection
GlobalSection(SolutionProperties) = preSolution
HideSolutionNode = FALSE

4
imconfig.h
View File

@ -42,6 +42,7 @@
//#define IMGUI_DISABLE_WIN32_DEFAULT_IME_FUNCTIONS // [Win32] [Default with non-Visual Studio compilers] Don't implement default IME handler (won't require imm32.lib/.a)
//#define IMGUI_DISABLE_WIN32_FUNCTIONS // [Win32] Won't use and link with any Win32 function (clipboard, IME).
//#define IMGUI_ENABLE_OSX_DEFAULT_CLIPBOARD_FUNCTIONS // [OSX] Implement default OSX clipboard handler (need to link with '-framework ApplicationServices', this is why this is not the default).
//#define IMGUI_DISABLE_DEFAULT_SHELL_FUNCTIONS // Don't implement default io.PlatformOpenInShellFn() handler (Win32: ShellExecute(), require shell32.lib/.a, Mac/Linux: use system("")).
//#define IMGUI_DISABLE_DEFAULT_FORMAT_FUNCTIONS // Don't implement ImFormatString/ImFormatStringV so you can implement them yourself (e.g. if you don't want to link with vsnprintf)
//#define IMGUI_DISABLE_DEFAULT_MATH_FUNCTIONS // Don't implement ImFabs/ImSqrt/ImPow/ImFmod/ImCos/ImSin/ImAcos/ImAtan2 so you can implement them yourself.
//#define IMGUI_DISABLE_FILE_FUNCTIONS // Don't implement ImFileOpen/ImFileClose/ImFileRead/ImFileWrite and ImFileHandle at all (replace them with dummies)
@ -49,6 +50,9 @@
//#define IMGUI_DISABLE_DEFAULT_ALLOCATORS // Don't implement default allocators calling malloc()/free() to avoid linking with them. You will need to call ImGui::SetAllocatorFunctions().
//#define IMGUI_DISABLE_SSE // Disable use of SSE intrinsics even if available
//---- Enable Test Engine / Automation features.
//#define IMGUI_ENABLE_TEST_ENGINE // Enable imgui_test_engine hooks. Generally set automatically by include "imgui_te_config.h", see Test Engine for details.
//---- Include imgui_user.h at the end of imgui.h as a convenience
// May be convenient for some users to only explicitly include vanilla imgui.h and have extra stuff included.
//#define IMGUI_INCLUDE_IMGUI_USER_H

400
imgui.cpp
View File

File diff suppressed because it is too large Load Diff

169
imgui.h
View File

@ -1,4 +1,4 @@
// dear imgui, v1.90.8
// dear imgui, v1.91.0 WIP
// (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 "1.90.8"
#define IMGUI_VERSION_NUM 19080
#define IMGUI_VERSION "1.91.0 WIP"
#define IMGUI_VERSION_NUM 19095
#define IMGUI_HAS_TABLE
/*
@ -39,7 +39,7 @@ Index of this file:
// [SECTION] Dear ImGui end-user API functions
// [SECTION] Flags & Enumerations
// [SECTION] Tables API flags and structures (ImGuiTableFlags, ImGuiTableColumnFlags, ImGuiTableRowFlags, ImGuiTableBgTarget, ImGuiTableSortSpecs, ImGuiTableColumnSortSpecs)
// [SECTION] Helpers: Memory allocations macros, ImVector<>
// [SECTION] Helpers: Debug log, Memory allocations macros, ImVector<>
// [SECTION] ImGuiStyle
// [SECTION] ImGuiIO
// [SECTION] Misc data structures (ImGuiInputTextCallbackData, ImGuiSizeCallbackData, ImGuiPayload)
@ -176,9 +176,10 @@ struct ImGuiKeyData; // Storage for ImGuiIO and IsKeyDown(), IsKe
struct ImGuiListClipper; // Helper to manually clip large list of items
struct ImGuiOnceUponAFrame; // Helper for running a block of code not more than once a frame
struct ImGuiPayload; // User data payload for drag and drop operations
struct ImGuiPlatformImeData; // Platform IME data for io.SetPlatformImeDataFn() function.
struct ImGuiPlatformImeData; // Platform IME data for io.PlatformSetImeDataFn() function.
struct ImGuiSizeCallbackData; // Callback data when using SetNextWindowSizeConstraints() (rare/advanced use)
struct ImGuiStorage; // Helper for key->value storage
struct ImGuiStorage; // Helper for key->value storage (container sorted by key)
struct ImGuiStoragePair; // Helper for key->value storage (pair)
struct ImGuiStyle; // Runtime data for styling/colors
struct ImGuiTableSortSpecs; // Sorting specifications for a table (often handling sort specs for a single column, occasionally more)
struct ImGuiTableColumnSortSpecs; // Sorting specification for one column of a table
@ -223,6 +224,7 @@ typedef int ImGuiFocusedFlags; // -> enum ImGuiFocusedFlags_ // Flags: f
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 ImGuiItemFlags; // -> enum ImGuiItemFlags_ // Flags: for PushItemFlag(), shared by all items
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()
typedef int ImGuiSelectableFlags; // -> enum ImGuiSelectableFlags_ // Flags: for Selectable()
@ -435,10 +437,8 @@ namespace ImGui
IMGUI_API void PushStyleVar(ImGuiStyleVar idx, float val); // modify a style float variable. always use this if you modify the style after NewFrame().
IMGUI_API void PushStyleVar(ImGuiStyleVar idx, const ImVec2& val); // modify a style ImVec2 variable. always use this if you modify the style after NewFrame().
IMGUI_API void PopStyleVar(int count = 1);
IMGUI_API void PushTabStop(bool tab_stop); // == tab stop enable. Allow focusing using TAB/Shift-TAB, enabled by default but you can disable it for certain widgets
IMGUI_API void PopTabStop();
IMGUI_API void PushButtonRepeat(bool repeat); // in 'repeat' mode, Button*() functions return repeated true in a typematic manner (using io.KeyRepeatDelay/io.KeyRepeatRate setting). Note that you can call IsItemActive() after any Button() to tell if the button is held in the current frame.
IMGUI_API void PopButtonRepeat();
IMGUI_API void PushItemFlag(ImGuiItemFlags option, bool enabled); // modify specified shared item flag, e.g. PushItemFlag(ImGuiItemFlags_NoTabStop, true)
IMGUI_API void PopItemFlag();
// Parameters stacks (current window)
IMGUI_API void PushItemWidth(float item_width); // push width of items for common large "item+label" widgets. >0.0f: width in pixels, <0.0f align xx pixels to the right of window (so -FLT_MIN always align width to the right side).
@ -542,6 +542,8 @@ namespace ImGui
IMGUI_API bool RadioButton(const char* label, int* v, int v_button); // shortcut to handle the above pattern when value is an integer
IMGUI_API void ProgressBar(float fraction, const ImVec2& size_arg = ImVec2(-FLT_MIN, 0), const char* overlay = NULL);
IMGUI_API void Bullet(); // draw a small circle + keep the cursor on the same line. advance cursor x position by GetTreeNodeToLabelSpacing(), same distance that TreeNode() uses
IMGUI_API bool TextLink(const char* label); // hyperlink text button, return true when clicked
IMGUI_API void TextLinkOpenURL(const char* label, const char* url = NULL); // hyperlink text button, automatically open file/url when clicked
// Widgets: Images
// - Read about ImTextureID here: https://github.com/ocornut/imgui/wiki/Image-Loading-and-Displaying-Examples
@ -778,7 +780,7 @@ namespace ImGui
// - TableNextColumn() -> Text("Hello 0") -> TableNextColumn() -> Text("Hello 1") // OK: TableNextColumn() automatically gets to next row!
// - TableNextRow() -> Text("Hello 0") // Not OK! Missing TableSetColumnIndex() or TableNextColumn()! Text will not appear!
// - 5. Call EndTable()
IMGUI_API bool BeginTable(const char* str_id, int column, ImGuiTableFlags flags = 0, const ImVec2& outer_size = ImVec2(0.0f, 0.0f), float inner_width = 0.0f);
IMGUI_API bool BeginTable(const char* str_id, int columns, ImGuiTableFlags flags = 0, const ImVec2& outer_size = ImVec2(0.0f, 0.0f), float inner_width = 0.0f);
IMGUI_API void EndTable(); // only call EndTable() if BeginTable() returns true!
IMGUI_API void TableNextRow(ImGuiTableRowFlags row_flags = 0, float min_row_height = 0.0f); // append into the first cell of a new row.
IMGUI_API bool TableNextColumn(); // append into the next column (or first column of next row if currently in last column). Return true when column is visible.
@ -811,6 +813,7 @@ namespace ImGui
IMGUI_API const char* TableGetColumnName(int column_n = -1); // return "" if column didn't have a name declared by TableSetupColumn(). Pass -1 to use current column.
IMGUI_API ImGuiTableColumnFlags TableGetColumnFlags(int column_n = -1); // return column flags so you can query their Enabled/Visible/Sorted/Hovered status flags. Pass -1 to use current column.
IMGUI_API void TableSetColumnEnabled(int column_n, bool v);// change user accessible enabled/disabled state of a column. Set to false to hide the column. User can use the context menu to change this themselves (right-click in headers, or right-click in columns body with ImGuiTableFlags_ContextMenuInBody)
IMGUI_API int TableGetHoveredColumn(); // return hovered column. return -1 when table is not hovered. return columns_count if the unused space at the right of visible columns is hovered. Can also use (TableGetColumnFlags() & ImGuiTableColumnFlags_IsHovered) instead.
IMGUI_API void TableSetBgColor(ImGuiTableBgTarget target, ImU32 color, int column_n = -1); // change the color of a cell, row, or column. See ImGuiTableBgTarget_ flags for details.
// Legacy Columns API (prefer using Tables!)
@ -859,6 +862,7 @@ namespace ImGui
// Disabling [BETA API]
// - Disable all user interactions and dim items visuals (applying style.DisabledAlpha over current colors)
// - Those can be nested but it cannot be used to enable an already disabled section (a single BeginDisabled(true) in the stack is enough to keep everything disabled)
// - Tooltips windows by exception are opted out of disabling.
// - BeginDisabled(false) essentially does nothing useful but is provided to facilitate use of boolean expressions. If you can avoid calling BeginDisabled(False)/EndDisabled() best to avoid it.
IMGUI_API void BeginDisabled(bool disabled = true);
IMGUI_API void EndDisabled();
@ -998,6 +1002,10 @@ namespace ImGui
IMGUI_API void DebugFlashStyleColor(ImGuiCol idx);
IMGUI_API void DebugStartItemPicker();
IMGUI_API bool DebugCheckVersionAndDataLayout(const char* version_str, size_t sz_io, size_t sz_style, size_t sz_vec2, size_t sz_vec4, size_t sz_drawvert, size_t sz_drawidx); // This is called by IMGUI_CHECKVERSION() macro.
#ifndef IMGUI_DISABLE_DEBUG_TOOLS
IMGUI_API void DebugLog(const char* fmt, ...) IM_FMTARGS(1); // Call via IMGUI_DEBUG_LOG() for maximum stripping in caller code!
IMGUI_API void DebugLogV(const char* fmt, va_list args) IM_FMTLIST(1);
#endif
// Memory Allocators
// - Those functions are not reliant on the current context.
@ -1043,7 +1051,6 @@ enum ImGuiWindowFlags_
ImGuiWindowFlags_NoInputs = ImGuiWindowFlags_NoMouseInputs | ImGuiWindowFlags_NoNavInputs | ImGuiWindowFlags_NoNavFocus,
// [Internal]
ImGuiWindowFlags_NavFlattened = 1 << 23, // [BETA] On child window: share focus scope, allow gamepad/keyboard navigation to cross over parent border to this child or between sibling child windows.
ImGuiWindowFlags_ChildWindow = 1 << 24, // Don't use! For internal use by BeginChild()
ImGuiWindowFlags_Tooltip = 1 << 25, // Don't use! For internal use by BeginTooltip()
ImGuiWindowFlags_Popup = 1 << 26, // Don't use! For internal use by BeginPopup()
@ -1053,6 +1060,7 @@ enum ImGuiWindowFlags_
// Obsolete names
#ifndef IMGUI_DISABLE_OBSOLETE_FUNCTIONS
ImGuiWindowFlags_AlwaysUseWindowPadding = 1 << 30, // Obsoleted in 1.90: Use ImGuiChildFlags_AlwaysUseWindowPadding in BeginChild() call.
ImGuiWindowFlags_NavFlattened = 1 << 31, // Obsoleted in 1.90.9: Use ImGuiChildFlags_NavFlattened in BeginChild() call.
#endif
};
@ -1076,6 +1084,19 @@ enum ImGuiChildFlags_
ImGuiChildFlags_AutoResizeY = 1 << 5, // Enable auto-resizing height. Read "IMPORTANT: Size measurement" details above.
ImGuiChildFlags_AlwaysAutoResize = 1 << 6, // Combined with AutoResizeX/AutoResizeY. Always measure size even when child is hidden, always return true, always disable clipping optimization! NOT RECOMMENDED.
ImGuiChildFlags_FrameStyle = 1 << 7, // Style the child window like a framed item: use FrameBg, FrameRounding, FrameBorderSize, FramePadding instead of ChildBg, ChildRounding, ChildBorderSize, WindowPadding.
ImGuiChildFlags_NavFlattened = 1 << 8, // Share focus scope, allow gamepad/keyboard navigation to cross over parent border to this child or between sibling child windows.
};
// Flags for ImGui::PushItemFlag()
// (Those are shared by all items)
enum ImGuiItemFlags_
{
ImGuiItemFlags_None = 0, // (Default)
ImGuiItemFlags_NoTabStop = 1 << 0, // false // Disable keyboard tabbing. This is a "lighter" version of ImGuiItemFlags_NoNav.
ImGuiItemFlags_NoNav = 1 << 1, // false // Disable any form of focusing (keyboard/gamepad directional navigation and SetKeyboardFocusHere() calls).
ImGuiItemFlags_NoNavDefaultFocus = 1 << 2, // false // Disable item being a candidate for default focus (e.g. used by title bar items).
ImGuiItemFlags_ButtonRepeat = 1 << 3, // false // Any button-like behavior will have repeat mode enabled (based on io.KeyRepeatDelay and io.KeyRepeatRate values). Note that you can also call IsItemActive() after any button to tell if it is being held.
ImGuiItemFlags_AutoClosePopups = 1 << 4, // true // MenuItem()/Selectable() automatically close their parent popup window.
};
// Flags for ImGui::InputText()
@ -1175,13 +1196,14 @@ enum ImGuiPopupFlags_
enum ImGuiSelectableFlags_
{
ImGuiSelectableFlags_None = 0,
ImGuiSelectableFlags_DontClosePopups = 1 << 0, // Clicking this doesn't close parent popup window
ImGuiSelectableFlags_NoAutoClosePopups = 1 << 0, // Clicking this doesn't close parent popup window (overrides ImGuiItemFlags_AutoClosePopups)
ImGuiSelectableFlags_SpanAllColumns = 1 << 1, // Frame will span all columns of its container table (text will still fit in current column)
ImGuiSelectableFlags_AllowDoubleClick = 1 << 2, // Generate press events on double clicks too
ImGuiSelectableFlags_Disabled = 1 << 3, // Cannot be selected, display grayed out text
ImGuiSelectableFlags_AllowOverlap = 1 << 4, // (WIP) Hit testing to allow subsequent widgets to overlap this one
#ifndef IMGUI_DISABLE_OBSOLETE_FUNCTIONS
ImGuiSelectableFlags_DontClosePopups = ImGuiSelectableFlags_NoAutoClosePopups, // Renamed in 1.91.0
ImGuiSelectableFlags_AllowItemOverlap = ImGuiSelectableFlags_AllowOverlap, // Renamed in 1.89.7
#endif
};
@ -1211,8 +1233,9 @@ enum ImGuiTabBarFlags_
ImGuiTabBarFlags_NoCloseWithMiddleMouseButton = 1 << 3, // Disable behavior of closing tabs (that are submitted with p_open != NULL) with middle mouse button. You may handle this behavior manually on user's side with if (IsItemHovered() && IsMouseClicked(2)) *p_open = false.
ImGuiTabBarFlags_NoTabListScrollingButtons = 1 << 4, // Disable scrolling buttons (apply when fitting policy is ImGuiTabBarFlags_FittingPolicyScroll)
ImGuiTabBarFlags_NoTooltip = 1 << 5, // Disable tooltips when hovering a tab
ImGuiTabBarFlags_FittingPolicyResizeDown = 1 << 6, // Resize tabs when they don't fit
ImGuiTabBarFlags_FittingPolicyScroll = 1 << 7, // Add scroll buttons when tabs don't fit
ImGuiTabBarFlags_DrawSelectedOverline = 1 << 6, // Draw selected overline markers over selected tab
ImGuiTabBarFlags_FittingPolicyResizeDown = 1 << 7, // Resize tabs when they don't fit
ImGuiTabBarFlags_FittingPolicyScroll = 1 << 8, // Add scroll buttons when tabs don't fit
ImGuiTabBarFlags_FittingPolicyMask_ = ImGuiTabBarFlags_FittingPolicyResizeDown | ImGuiTabBarFlags_FittingPolicyScroll,
ImGuiTabBarFlags_FittingPolicyDefault_ = ImGuiTabBarFlags_FittingPolicyResizeDown,
};
@ -1294,12 +1317,18 @@ enum ImGuiDragDropFlags_
ImGuiDragDropFlags_SourceNoHoldToOpenOthers = 1 << 2, // Disable the behavior that allows to open tree nodes and collapsing header by holding over them while dragging a source item.
ImGuiDragDropFlags_SourceAllowNullID = 1 << 3, // Allow items such as Text(), Image() that have no unique identifier to be used as drag source, by manufacturing a temporary identifier based on their window-relative position. This is extremely unusual within the dear imgui ecosystem and so we made it explicit.
ImGuiDragDropFlags_SourceExtern = 1 << 4, // External source (from outside of dear imgui), won't attempt to read current item/window info. Will always return true. Only one Extern source can be active simultaneously.
ImGuiDragDropFlags_SourceAutoExpirePayload = 1 << 5, // Automatically expire the payload if the source cease to be submitted (otherwise payloads are persisting while being dragged)
ImGuiDragDropFlags_PayloadAutoExpire = 1 << 5, // Automatically expire the payload if the source cease to be submitted (otherwise payloads are persisting while being dragged)
ImGuiDragDropFlags_PayloadNoCrossContext = 1 << 6, // Hint to specify that the payload may not be copied outside current dear imgui context.
ImGuiDragDropFlags_PayloadNoCrossProcess = 1 << 7, // Hint to specify that the payload may not be copied outside current process.
// AcceptDragDropPayload() flags
ImGuiDragDropFlags_AcceptBeforeDelivery = 1 << 10, // AcceptDragDropPayload() will returns true even before the mouse button is released. You can then call IsDelivery() to test if the payload needs to be delivered.
ImGuiDragDropFlags_AcceptNoDrawDefaultRect = 1 << 11, // Do not draw the default highlight rectangle when hovering over target.
ImGuiDragDropFlags_AcceptNoPreviewTooltip = 1 << 12, // Request hiding the BeginDragDropSource tooltip from the BeginDragDropTarget site.
ImGuiDragDropFlags_AcceptPeekOnly = ImGuiDragDropFlags_AcceptBeforeDelivery | ImGuiDragDropFlags_AcceptNoDrawDefaultRect, // For peeking ahead and inspecting the payload before delivery.
#ifndef IMGUI_DISABLE_OBSOLETE_FUNCTIONS
ImGuiDragDropFlags_SourceAutoExpirePayload = ImGuiDragDropFlags_PayloadAutoExpire, // Renamed in 1.90.9
#endif
};
// Standard Drag and Drop payload types. You can define you own payload types using short strings. Types starting with '_' are defined by Dear ImGui.
@ -1319,6 +1348,7 @@ enum ImGuiDataType_
ImGuiDataType_U64, // unsigned long long / unsigned __int64
ImGuiDataType_Float, // float
ImGuiDataType_Double, // double
ImGuiDataType_Bool, // bool (provided for user convenience, not supported by scalar widgets)
ImGuiDataType_COUNT
};
@ -1527,8 +1557,9 @@ enum ImGuiConfigFlags_
ImGuiConfigFlags_NavEnableGamepad = 1 << 1, // Master gamepad navigation enable flag. Backend also needs to set ImGuiBackendFlags_HasGamepad.
ImGuiConfigFlags_NavEnableSetMousePos = 1 << 2, // Instruct navigation to move the mouse cursor. May be useful on TV/console systems where moving a virtual mouse is awkward. Will update io.MousePos and set io.WantSetMousePos=true. If enabled you MUST honor io.WantSetMousePos requests in your backend, otherwise ImGui will react as if the mouse is jumping around back and forth.
ImGuiConfigFlags_NavNoCaptureKeyboard = 1 << 3, // Instruct navigation to not set the io.WantCaptureKeyboard flag when io.NavActive is set.
ImGuiConfigFlags_NoMouse = 1 << 4, // Instruct imgui to clear mouse position/buttons in NewFrame(). This allows ignoring the mouse information set by the backend.
ImGuiConfigFlags_NoMouse = 1 << 4, // Instruct dear imgui to disable mouse inputs and interactions.
ImGuiConfigFlags_NoMouseCursorChange = 1 << 5, // Instruct backend to not alter mouse cursor shape and visibility. Use if the backend cursor changes are interfering with yours and you don't want to use SetMouseCursor() to change mouse cursor. You may want to honor requests from imgui by reading GetMouseCursor() yourself instead.
ImGuiConfigFlags_NoKeyboard = 1 << 6, // Instruct dear imgui to disable keyboard inputs and interactions. This is done by ignoring keyboard events and clearing existing states.
// User storage (to allow your backend/engine to communicate to code that may be shared between multiple projects. Those flags are NOT used by core Dear ImGui)
ImGuiConfigFlags_IsSRGB = 1 << 20, // Application is SRGB-aware.
@ -1581,11 +1612,13 @@ enum ImGuiCol_
ImGuiCol_ResizeGrip, // Resize grip in lower-right and lower-left corners of windows.
ImGuiCol_ResizeGripHovered,
ImGuiCol_ResizeGripActive,
ImGuiCol_Tab, // TabItem in a TabBar
ImGuiCol_TabHovered,
ImGuiCol_TabActive,
ImGuiCol_TabUnfocused,
ImGuiCol_TabUnfocusedActive,
ImGuiCol_TabHovered, // Tab background, when hovered
ImGuiCol_Tab, // Tab background, when tab-bar is focused & tab is unselected
ImGuiCol_TabSelected, // Tab background, when tab-bar is focused & tab is selected
ImGuiCol_TabSelectedOverline, // Tab horizontal overline, when tab-bar is focused & tab is selected
ImGuiCol_TabDimmed, // Tab background, when tab-bar is unfocused & tab is unselected
ImGuiCol_TabDimmedSelected, // Tab background, when tab-bar is unfocused & tab is selected
ImGuiCol_TabDimmedSelectedOverline,//..horizontal overline, when tab-bar is unfocused & tab is selected
ImGuiCol_PlotLines,
ImGuiCol_PlotLinesHovered,
ImGuiCol_PlotHistogram,
@ -1595,13 +1628,20 @@ enum ImGuiCol_
ImGuiCol_TableBorderLight, // Table inner borders (prefer using Alpha=1.0 here)
ImGuiCol_TableRowBg, // Table row background (even rows)
ImGuiCol_TableRowBgAlt, // Table row background (odd rows)
ImGuiCol_TextLink, // Hyperlink color
ImGuiCol_TextSelectedBg,
ImGuiCol_DragDropTarget, // Rectangle highlighting a drop target
ImGuiCol_NavHighlight, // Gamepad/keyboard: current highlighted item
ImGuiCol_NavWindowingHighlight, // Highlight window when using CTRL+TAB
ImGuiCol_NavWindowingDimBg, // Darken/colorize entire screen behind the CTRL+TAB window list, when active
ImGuiCol_ModalWindowDimBg, // Darken/colorize entire screen behind a modal window, when one is active
ImGuiCol_COUNT
ImGuiCol_COUNT,
#ifndef IMGUI_DISABLE_OBSOLETE_FUNCTIONS
ImGuiCol_TabActive = ImGuiCol_TabSelected, // [renamed in 1.90.9]
ImGuiCol_TabUnfocused = ImGuiCol_TabDimmed, // [renamed in 1.90.9]
ImGuiCol_TabUnfocusedActive = ImGuiCol_TabDimmedSelected, // [renamed in 1.90.9]
#endif
};
// Enumeration for PushStyleVar() / PopStyleVar() to temporarily modify the ImGuiStyle structure.
@ -1713,8 +1753,9 @@ enum ImGuiSliderFlags_
ImGuiSliderFlags_None = 0,
ImGuiSliderFlags_AlwaysClamp = 1 << 4, // Clamp value to min/max bounds when input manually with CTRL+Click. By default CTRL+Click allows going out of bounds.
ImGuiSliderFlags_Logarithmic = 1 << 5, // Make the widget logarithmic (linear otherwise). Consider using ImGuiSliderFlags_NoRoundToFormat with this if using a format-string with small amount of digits.
ImGuiSliderFlags_NoRoundToFormat = 1 << 6, // Disable rounding underlying value to match precision of the display format string (e.g. %.3f values are rounded to those 3 digits)
ImGuiSliderFlags_NoInput = 1 << 7, // Disable CTRL+Click or Enter key allowing to input text directly into the widget
ImGuiSliderFlags_NoRoundToFormat = 1 << 6, // Disable rounding underlying value to match precision of the display format string (e.g. %.3f values are rounded to those 3 digits).
ImGuiSliderFlags_NoInput = 1 << 7, // Disable CTRL+Click or Enter key allowing to input text directly into the widget.
ImGuiSliderFlags_WrapAround = 1 << 8, // Enable wrapping around from max to min and from min to max (only supported by DragXXX() functions for now.
ImGuiSliderFlags_InvalidMask_ = 0x7000000F, // [Internal] We treat using those bits as being potentially a 'float power' argument from the previous API that has got miscast to this enum, and will trigger an assert if needed.
// Obsolete names
@ -1937,9 +1978,19 @@ struct ImGuiTableColumnSortSpecs
};
//-----------------------------------------------------------------------------
// [SECTION] Helpers: Memory allocations macros, ImVector<>
// [SECTION] Helpers: Debug log, memory allocations macros, ImVector<>
//-----------------------------------------------------------------------------
//-----------------------------------------------------------------------------
// Debug Logging into ShowDebugLogWindow(), tty and more.
//-----------------------------------------------------------------------------
#ifndef IMGUI_DISABLE_DEBUG_TOOLS
#define IMGUI_DEBUG_LOG(...) ImGui::DebugLog(__VA_ARGS__)
#else
#define IMGUI_DEBUG_LOG(...) ((void)0)
#endif
//-----------------------------------------------------------------------------
// IM_MALLOC(), IM_FREE(), IM_NEW(), IM_PLACEMENT_NEW(), IM_DELETE()
// We call C++ constructor on own allocated memory via the placement "new(ptr) Type()" syntax.
@ -2182,9 +2233,9 @@ struct ImGuiIO
// Option to deactivate io.AddFocusEvent(false) handling.
// - May facilitate interactions with a debugger when focus loss leads to clearing inputs data.
// - Backends may have other side-effects on focus loss, so this will reduce side-effects but not necessary remove all of them.
bool ConfigDebugIgnoreFocusLoss; // = false // Ignore io.AddFocusEvent(false), consequently not calling io.ClearInputKeys() in input processing.
bool ConfigDebugIgnoreFocusLoss; // = false // Ignore io.AddFocusEvent(false), consequently not calling io.ClearInputKeys()/io.ClearInputMouse() in input processing.
// Options to audit .ini data
// Option to audit .ini data
bool ConfigDebugIniSettings; // = false // Save .ini data with extra comments (particularly helpful for Docking, but makes saving slower)
//------------------------------------------------------------------
@ -2205,9 +2256,15 @@ struct ImGuiIO
void (*SetClipboardTextFn)(void* user_data, const char* text);
void* ClipboardUserData;
// Optional: Open link/folder/file in OS Shell
// (default to use ShellExecuteA() on Windows, system() on Linux/Mac)
bool (*PlatformOpenInShellFn)(ImGuiContext* ctx, const char* path);
void* PlatformOpenInShellUserData;
// Optional: Notify OS Input Method Editor of the screen position of your cursor for text input position (e.g. when using Japanese/Chinese IME on Windows)
// (default to use native imm32 api on Windows)
void (*SetPlatformImeDataFn)(ImGuiViewport* viewport, ImGuiPlatformImeData* data);
void (*PlatformSetImeDataFn)(ImGuiContext* ctx, ImGuiViewport* viewport, ImGuiPlatformImeData* data);
//void (*SetPlatformImeDataFn)(ImGuiViewport* viewport, ImGuiPlatformImeData* data); // [Renamed to io.PlatformSetImeDataFn in 1.91.0]
// Optional: Platform locale
ImWchar PlatformLocaleDecimalPoint; // '.' // [Experimental] Configure decimal point e.g. '.' or ',' useful for some languages (e.g. German), generally pulled from *localeconv()->decimal_point
@ -2231,7 +2288,8 @@ struct ImGuiIO
IMGUI_API void SetKeyEventNativeData(ImGuiKey key, int native_keycode, int native_scancode, int native_legacy_index = -1); // [Optional] Specify index for legacy <1.87 IsKeyXXX() functions with native indices + specify native keycode, scancode.
IMGUI_API void SetAppAcceptingEvents(bool accepting_events); // Set master flag for accepting key/mouse/text events (default to true). Useful if you have native dialog boxes that are interrupting your application loop/refresh, and you want to disable events being queued while your app is frozen.
IMGUI_API void ClearEventsQueue(); // Clear all incoming events.
IMGUI_API void ClearInputKeys(); // Clear current keyboard/mouse/gamepad state + current frame text input buffer. Equivalent to releasing all keys/buttons.
IMGUI_API void ClearInputKeys(); // Clear current keyboard/gamepad state + current frame text input buffer. Equivalent to releasing all keys/buttons.
IMGUI_API void ClearInputMouse(); // Clear current mouse state.
#ifndef IMGUI_DISABLE_OBSOLETE_FUNCTIONS
IMGUI_API void ClearInputCharacters(); // [Obsoleted in 1.89.8] Clear the current frame text input buffer. Now included within ClearInputKeys().
#endif
@ -2460,6 +2518,16 @@ struct ImGuiTextBuffer
IMGUI_API void appendfv(const char* fmt, va_list args) IM_FMTLIST(2);
};
// [Internal] Key+Value for ImGuiStorage
struct ImGuiStoragePair
{
ImGuiID key;
union { int val_i; float val_f; void* val_p; };
ImGuiStoragePair(ImGuiID _key, int _val) { key = _key; val_i = _val; }
ImGuiStoragePair(ImGuiID _key, float _val) { key = _key; val_f = _val; }
ImGuiStoragePair(ImGuiID _key, void* _val) { key = _key; val_p = _val; }
};
// Helper: Key->Value storage
// Typically you don't have to worry about this since a storage is held within each Window.
// We use it to e.g. store collapse state for a tree (Int 0/1)
@ -2471,15 +2539,6 @@ struct ImGuiTextBuffer
struct ImGuiStorage
{
// [Internal]
struct ImGuiStoragePair
{
ImGuiID key;
union { int val_i; float val_f; void* val_p; };
ImGuiStoragePair(ImGuiID _key, int _val) { key = _key; val_i = _val; }
ImGuiStoragePair(ImGuiID _key, float _val) { key = _key; val_f = _val; }
ImGuiStoragePair(ImGuiID _key, void* _val) { key = _key; val_p = _val; }
};
ImVector<ImGuiStoragePair> Data;
// - Get***() functions find pair, never add/allocate. Pairs are sorted so a query is O(log N)
@ -2508,6 +2567,10 @@ struct ImGuiStorage
IMGUI_API void BuildSortByKey();
// Obsolete: use on your own storage if you know only integer are being stored (open/close all tree nodes)
IMGUI_API void SetAllInt(int val);
#ifndef IMGUI_DISABLE_OBSOLETE_FUNCTIONS
//typedef ::ImGuiStoragePair ImGuiStoragePair; // 1.90.8: moved type outside struct
#endif
};
// Helper: Manually clip large list of items.
@ -2538,9 +2601,10 @@ struct ImGuiListClipper
int ItemsCount; // [Internal] Number of items
float ItemsHeight; // [Internal] Height of item after a first step and item submission can calculate it
float StartPosY; // [Internal] Cursor position at the time of Begin() or after table frozen rows are all processed
double StartSeekOffsetY; // [Internal] Account for frozen rows in a table and initial loss of precision in very large windows.
void* TempData; // [Internal] Internal data
// items_count: Use INT_MAX if you don't know how many items you have (in which case the cursor won't be advanced in the final step)
// items_count: Use INT_MAX if you don't know how many items you have (in which case the cursor won't be advanced in the final step, and you can call SeekCursorForItem() manually if you need)
// items_height: Use -1.0f to be calculated automatically on first step. Otherwise pass in the distance between your items, typically GetTextLineHeightWithSpacing() or GetFrameHeightWithSpacing().
IMGUI_API ImGuiListClipper();
IMGUI_API ~ImGuiListClipper();
@ -2553,6 +2617,11 @@ struct ImGuiListClipper
inline void IncludeItemByIndex(int item_index) { IncludeItemsByIndex(item_index, item_index + 1); }
IMGUI_API void IncludeItemsByIndex(int item_begin, int item_end); // item_end is exclusive e.g. use (42, 42+1) to make item 42 never clipped.
// Seek cursor toward given item. This is automatically called while stepping.
// - The only reason to call this is: you can use ImGuiListClipper::Begin(INT_MAX) if you don't know item count ahead of time.
// - In this case, after all steps are done, you'll want to call SeekCursorForItem(item_count).
IMGUI_API void SeekCursorForItem(int item_index);
#ifndef IMGUI_DISABLE_OBSOLETE_FUNCTIONS
inline void IncludeRangeByIndices(int item_begin, int item_end) { IncludeItemsByIndex(item_begin, item_end); } // [renamed in 1.89.9]
inline void ForceDisplayRangeByIndices(int item_begin, int item_end) { IncludeItemsByIndex(item_begin, item_end); } // [renamed in 1.89.6]
@ -3156,7 +3225,7 @@ struct ImFont
float EllipsisCharStep; // 4 // out // Step between characters when EllipsisCount > 0
bool DirtyLookupTables; // 1 // out //
float Scale; // 4 // in // = 1.f // Base font scale, multiplied by the per-window font scale which you can adjust with SetWindowFontScale()
float Ascent, Descent; // 4+4 // out // // Ascent: distance from top to bottom of e.g. 'A' [0..FontSize]
float Ascent, Descent; // 4+4 // out // // Ascent: distance from top to bottom of e.g. 'A' [0..FontSize] (unscaled)
int MetricsTotalSurface;// 4 // out // // Total surface in pixels to get an idea of the font rasterization/texture cost (not exact, we approximate the cost of padding between glyphs)
ImU8 Used4kPagesMap[(IM_UNICODE_CODEPOINT_MAX+1)/4096/8]; // 2 bytes if ImWchar=ImWchar16, 34 bytes if ImWchar==ImWchar32. Store 1-bit for each block of 4K codepoints that has one active glyph. This is mainly used to facilitate iterations across all used codepoints.
@ -3216,6 +3285,7 @@ struct ImGuiViewport
ImVec2 WorkSize; // Work Area: Size of the viewport minus task bars, menu bars, status bars (<= Size)
// Platform/Backend Dependent Data
void* PlatformHandle; // void* to hold higher-level, platform window handle (e.g. HWND, GLFWWindow*, SDL_Window*)
void* PlatformHandleRaw; // void* to hold lower-level, platform-native window handle (under Win32 this is expected to be a HWND, unused for other platforms)
ImGuiViewport() { memset(this, 0, sizeof(*this)); }
@ -3229,7 +3299,7 @@ struct ImGuiViewport
// [SECTION] Platform Dependent Interfaces
//-----------------------------------------------------------------------------
// (Optional) Support for IME (Input Method Editor) via the io.SetPlatformImeDataFn() function.
// (Optional) Support for IME (Input Method Editor) via the io.PlatformSetImeDataFn() function.
struct ImGuiPlatformImeData
{
bool WantVisible; // A widget wants the IME to be visible
@ -3248,19 +3318,24 @@ struct ImGuiPlatformImeData
#ifndef IMGUI_DISABLE_OBSOLETE_FUNCTIONS
namespace ImGui
{
// OBSOLETED in 1.91.0 (from July 2024)
static inline void PushButtonRepeat(bool repeat) { PushItemFlag(ImGuiItemFlags_ButtonRepeat, repeat); }
static inline void PopButtonRepeat() { PopItemFlag(); }
static inline void PushTabStop(bool tab_stop) { PushItemFlag(ImGuiItemFlags_NoTabStop, !tab_stop); }
static inline void PopTabStop() { PopItemFlag(); }
// OBSOLETED in 1.90.0 (from September 2023)
static inline bool BeginChildFrame(ImGuiID id, const ImVec2& size, ImGuiWindowFlags window_flags = 0) { return BeginChild(id, size, ImGuiChildFlags_FrameStyle, window_flags); }
static inline void EndChildFrame() { EndChild(); }
//static inline bool BeginChild(const char* str_id, const ImVec2& size_arg, bool border, ImGuiWindowFlags window_flags){ return BeginChild(str_id, size_arg, border ? ImGuiChildFlags_Border : ImGuiChildFlags_None, window_flags); } // Unnecessary as true == ImGuiChildFlags_Border
//static inline bool BeginChild(ImGuiID id, const ImVec2& size_arg, bool border, ImGuiWindowFlags window_flags) { return BeginChild(id, size_arg, border ? ImGuiChildFlags_Border : ImGuiChildFlags_None, window_flags); } // Unnecessary as true == ImGuiChildFlags_Border
static inline void ShowStackToolWindow(bool* p_open = NULL) { ShowIDStackToolWindow(p_open); }
IMGUI_API bool ListBox(const char* label, int* current_item, bool (*old_callback)(void* user_data, int idx, const char** out_text), void* user_data, int items_count, int height_in_items = -1);
IMGUI_API bool Combo(const char* label, int* current_item, bool (*old_callback)(void* user_data, int idx, const char** out_text), void* user_data, int items_count, int popup_max_height_in_items = -1);
IMGUI_API bool ListBox(const char* label, int* current_item, bool (*old_callback)(void* user_data, int idx, const char** out_text), void* user_data, int items_count, int height_in_items = -1);
// OBSOLETED in 1.89.7 (from June 2023)
IMGUI_API void SetItemAllowOverlap(); // Use SetNextItemAllowOverlap() before item.
// OBSOLETED in 1.89.4 (from March 2023)
static inline void PushAllowKeyboardFocus(bool tab_stop) { PushTabStop(tab_stop); }
static inline void PopAllowKeyboardFocus() { PopTabStop(); }
static inline void PushAllowKeyboardFocus(bool tab_stop) { PushItemFlag(ImGuiItemFlags_NoTabStop, !tab_stop); }
static inline void PopAllowKeyboardFocus() { PopItemFlag(); }
// 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 1.87 (from February 2022 but more formally obsoleted April 2024)
@ -3343,8 +3418,8 @@ namespace ImGui
// RENAMED and MERGED both ImGuiKey_ModXXX and ImGuiModFlags_XXX into ImGuiMod_XXX (from September 2022)
// RENAMED ImGuiKeyModFlags -> ImGuiModFlags in 1.88 (from April 2022). Exceptionally commented out ahead of obscolescence schedule to reduce confusion and because they were not meant to be used in the first place.
typedef ImGuiKeyChord ImGuiModFlags; // == int. We generally use ImGuiKeyChord to mean "a ImGuiKey or-ed with any number of ImGuiMod_XXX value", but you may store only mods in there.
enum ImGuiModFlags_ { ImGuiModFlags_None = 0, ImGuiModFlags_Ctrl = ImGuiMod_Ctrl, ImGuiModFlags_Shift = ImGuiMod_Shift, ImGuiModFlags_Alt = ImGuiMod_Alt, ImGuiModFlags_Super = ImGuiMod_Super };
//typedef ImGuiKeyChord ImGuiModFlags; // == int. We generally use ImGuiKeyChord to mean "a ImGuiKey or-ed with any number of ImGuiMod_XXX value", so you may store mods in there.
//enum ImGuiModFlags_ { ImGuiModFlags_None = 0, ImGuiModFlags_Ctrl = ImGuiMod_Ctrl, ImGuiModFlags_Shift = ImGuiMod_Shift, ImGuiModFlags_Alt = ImGuiMod_Alt, ImGuiModFlags_Super = ImGuiMod_Super };
//typedef ImGuiKeyChord ImGuiKeyModFlags; // == int
//enum ImGuiKeyModFlags_ { ImGuiKeyModFlags_None = 0, ImGuiKeyModFlags_Ctrl = ImGuiMod_Ctrl, ImGuiKeyModFlags_Shift = ImGuiMod_Shift, ImGuiKeyModFlags_Alt = ImGuiMod_Alt, ImGuiKeyModFlags_Super = ImGuiMod_Super };

324
imgui_demo.cpp
View File

@ -1,4 +1,4 @@
// dear imgui, v1.90.8
// dear imgui, v1.91.0 WIP
// (demo code)
// Help:
@ -83,6 +83,7 @@ Index of this file:
// [SECTION] Example App: Debug Console / ShowExampleAppConsole()
// [SECTION] Example App: Debug Log / ShowExampleAppLog()
// [SECTION] Example App: Simple Layout / ShowExampleAppLayout()
// [SECTION] Helpers: ExampleTreeNode, ExampleMemberInfo (for use by Property Editor etc.)
// [SECTION] Example App: Property Editor / ShowExampleAppPropertyEditor()
// [SECTION] Example App: Long Text / ShowExampleAppLongText()
// [SECTION] Example App: Auto Resize / ShowExampleAppAutoResize()
@ -439,7 +440,9 @@ void ImGui::ShowDemoWindow(bool* p_open)
ImGui::BulletText("See the ShowDemoWindow() code in imgui_demo.cpp. <- you are here!");
ImGui::BulletText("See comments in imgui.cpp.");
ImGui::BulletText("See example applications in the examples/ folder.");
ImGui::BulletText("Read the FAQ at https://www.dearimgui.com/faq/");
ImGui::BulletText("Read the FAQ at ");
ImGui::SameLine(0, 0);
ImGui::TextLinkOpenURL("https://www.dearimgui.com/faq/");
ImGui::BulletText("Set 'io.ConfigFlags |= NavEnableKeyboard' for keyboard controls.");
ImGui::BulletText("Set 'io.ConfigFlags |= NavEnableGamepad' for gamepad controls.");
@ -462,19 +465,26 @@ void ImGui::ShowDemoWindow(bool* p_open)
ImGui::CheckboxFlags("io.ConfigFlags: NavEnableSetMousePos", &io.ConfigFlags, ImGuiConfigFlags_NavEnableSetMousePos);
ImGui::SameLine(); HelpMarker("Instruct navigation to move the mouse cursor. See comment for ImGuiConfigFlags_NavEnableSetMousePos.");
ImGui::CheckboxFlags("io.ConfigFlags: NoMouse", &io.ConfigFlags, ImGuiConfigFlags_NoMouse);
ImGui::SameLine(); HelpMarker("Instruct dear imgui to disable mouse inputs and interactions.");
// The "NoMouse" option can get us stuck with a disabled mouse! Let's provide an alternative way to fix it:
if (io.ConfigFlags & ImGuiConfigFlags_NoMouse)
{
// The "NoMouse" option can get us stuck with a disabled mouse! Let's provide an alternative way to fix it:
if (fmodf((float)ImGui::GetTime(), 0.40f) < 0.20f)
{
ImGui::SameLine();
ImGui::Text("<<PRESS SPACE TO DISABLE>>");
}
if (ImGui::IsKeyPressed(ImGuiKey_Space))
// Prevent both being checked
if (ImGui::IsKeyPressed(ImGuiKey_Space) || (io.ConfigFlags & ImGuiConfigFlags_NoKeyboard))
io.ConfigFlags &= ~ImGuiConfigFlags_NoMouse;
}
ImGui::CheckboxFlags("io.ConfigFlags: NoMouseCursorChange", &io.ConfigFlags, ImGuiConfigFlags_NoMouseCursorChange);
ImGui::SameLine(); HelpMarker("Instruct backend to not alter mouse cursor shape and visibility.");
ImGui::CheckboxFlags("io.ConfigFlags: NoKeyboard", &io.ConfigFlags, ImGuiConfigFlags_NoKeyboard);
ImGui::SameLine(); HelpMarker("Instruct dear imgui to disable keyboard inputs and interactions.");
ImGui::Checkbox("io.ConfigInputTrickleEventQueue", &io.ConfigInputTrickleEventQueue);
ImGui::SameLine(); HelpMarker("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.");
ImGui::Checkbox("io.MouseDrawCursor", &io.MouseDrawCursor);
@ -533,8 +543,9 @@ void ImGui::ShowDemoWindow(bool* p_open)
IMGUI_DEMO_MARKER("Configuration/Style");
if (ImGui::TreeNode("Style"))
{
ImGui::Checkbox("Style Editor", &show_tool_style_editor);
ImGui::SameLine();
HelpMarker("The same contents can be accessed in 'Tools->Style Editor' or by calling the ShowStyleEditor() function.");
ImGui::ShowStyleEditor();
ImGui::TreePop();
ImGui::Spacing();
}
@ -652,11 +663,11 @@ static void ShowDemoWindowWidgets()
IMGUI_DEMO_MARKER("Widgets/Basic/Buttons (Repeating)");
static int counter = 0;
float spacing = ImGui::GetStyle().ItemInnerSpacing.x;
ImGui::PushButtonRepeat(true);
ImGui::PushItemFlag(ImGuiItemFlags_ButtonRepeat, true);
if (ImGui::ArrowButton("##left", ImGuiDir_Left)) { counter--; }
ImGui::SameLine(0.0f, spacing);
if (ImGui::ArrowButton("##right", ImGuiDir_Right)) { counter++; }
ImGui::PopButtonRepeat();
ImGui::PopItemFlag();
ImGui::SameLine();
ImGui::Text("%d", counter);
@ -713,18 +724,19 @@ static void ShowDemoWindowWidgets()
{
IMGUI_DEMO_MARKER("Widgets/Basic/DragInt, DragFloat");
static int i1 = 50, i2 = 42;
static int i1 = 50, i2 = 42, i3 = 128;
ImGui::DragInt("drag int", &i1, 1);
ImGui::SameLine(); HelpMarker(
"Click and drag to edit value.\n"
"Hold SHIFT/ALT for faster/slower edit.\n"
"Double-click or CTRL+click to input value.");
ImGui::DragInt("drag int 0..100", &i2, 1, 0, 100, "%d%%", ImGuiSliderFlags_AlwaysClamp);
ImGui::DragInt("drag int wrap 100..200", &i3, 1, 100, 200, "%d", ImGuiSliderFlags_WrapAround);
static float f1 = 1.00f, f2 = 0.0067f;
ImGui::DragFloat("drag float", &f1, 0.005f);
ImGui::DragFloat("drag small float", &f2, 0.0001f, 0.0f, 0.0f, "%.06f ns");
//ImGui::DragFloat("drag wrap -1..1", &f3, 0.005f, -1.0f, 1.0f, NULL, ImGuiSliderFlags_WrapAround);
}
ImGui::SeparatorText("Sliders");
@ -881,12 +893,11 @@ static void ShowDemoWindowWidgets()
// Using ImGuiHoveredFlags_ForTooltip will pull flags from 'style.HoverFlagsForTooltipMouse' or 'style.HoverFlagsForTooltipNav',
// which default value include the ImGuiHoveredFlags_AllowWhenDisabled flag.
// As a result, Set
ImGui::BeginDisabled();
ImGui::Button("Disabled item", sz);
ImGui::EndDisabled();
if (ImGui::IsItemHovered(ImGuiHoveredFlags_ForTooltip))
ImGui::SetTooltip("I am a a tooltip for a disabled item.");
ImGui::EndDisabled();
ImGui::TreePop();
}
@ -943,6 +954,7 @@ static void ShowDemoWindowWidgets()
ImGui::CheckboxFlags("ImGuiTreeNodeFlags_SpanAllColumns", &base_flags, ImGuiTreeNodeFlags_SpanAllColumns); ImGui::SameLine(); HelpMarker("For use in Tables only.");
ImGui::CheckboxFlags("ImGuiTreeNodeFlags_AllowOverlap", &base_flags, ImGuiTreeNodeFlags_AllowOverlap);
ImGui::CheckboxFlags("ImGuiTreeNodeFlags_Framed", &base_flags, ImGuiTreeNodeFlags_Framed); ImGui::SameLine(); HelpMarker("Draw frame with background (e.g. for CollapsingHeader)");
ImGui::CheckboxFlags("ImGuiTreeNodeFlags_NavLeftJumpsBackHere", &base_flags, ImGuiTreeNodeFlags_NavLeftJumpsBackHere);
ImGui::Checkbox("Align label with current X position", &align_label_with_current_x_position);
ImGui::Checkbox("Test tree node as drag source", &test_drag_and_drop);
ImGui::Text("Hello!");
@ -975,7 +987,7 @@ static void ShowDemoWindowWidgets()
ImGui::Text("This is a drag and drop source");
ImGui::EndDragDropSource();
}
if (i == 2)
if (i == 2 && (base_flags & ImGuiTreeNodeFlags_SpanTextWidth))
{
// Item 2 has an additional inline button to help demonstrate SpanTextWidth.
ImGui::SameLine();
@ -984,6 +996,8 @@ static void ShowDemoWindowWidgets()
if (node_open)
{
ImGui::BulletText("Blah blah\nBlah Blah");
ImGui::SameLine();
ImGui::SmallButton("Button");
ImGui::TreePop();
}
}
@ -1730,6 +1744,7 @@ static void ShowDemoWindowWidgets()
ImGui::CheckboxFlags("ImGuiTabBarFlags_AutoSelectNewTabs", &tab_bar_flags, ImGuiTabBarFlags_AutoSelectNewTabs);
ImGui::CheckboxFlags("ImGuiTabBarFlags_TabListPopupButton", &tab_bar_flags, ImGuiTabBarFlags_TabListPopupButton);
ImGui::CheckboxFlags("ImGuiTabBarFlags_NoCloseWithMiddleMouseButton", &tab_bar_flags, ImGuiTabBarFlags_NoCloseWithMiddleMouseButton);
ImGui::CheckboxFlags("ImGuiTabBarFlags_DrawSelectedOverline", &tab_bar_flags, ImGuiTabBarFlags_DrawSelectedOverline);
if ((tab_bar_flags & ImGuiTabBarFlags_FittingPolicyMask_) == 0)
tab_bar_flags |= ImGuiTabBarFlags_FittingPolicyDefault_;
if (ImGui::CheckboxFlags("ImGuiTabBarFlags_FittingPolicyResizeDown", &tab_bar_flags, ImGuiTabBarFlags_FittingPolicyResizeDown))
@ -1738,11 +1753,13 @@ static void ShowDemoWindowWidgets()
tab_bar_flags &= ~(ImGuiTabBarFlags_FittingPolicyMask_ ^ ImGuiTabBarFlags_FittingPolicyScroll);
// Tab Bar
ImGui::AlignTextToFramePadding();
ImGui::Text("Opened:");
const char* names[4] = { "Artichoke", "Beetroot", "Celery", "Daikon" };
static bool opened[4] = { true, true, true, true }; // Persistent user state
for (int n = 0; n < IM_ARRAYSIZE(opened); n++)
{
if (n > 0) { ImGui::SameLine(); }
ImGui::SameLine();
ImGui::Checkbox(names[n], &opened[n]);
}
@ -2135,6 +2152,8 @@ static void ShowDemoWindowWidgets()
ImGui::SameLine(); HelpMarker("Disable rounding underlying value to match precision of the format string (e.g. %.3f values are rounded to those 3 digits).");
ImGui::CheckboxFlags("ImGuiSliderFlags_NoInput", &flags, ImGuiSliderFlags_NoInput);
ImGui::SameLine(); HelpMarker("Disable CTRL+Click or Enter key allowing to input text directly into the widget.");
ImGui::CheckboxFlags("ImGuiSliderFlags_WrapAround", &flags, ImGuiSliderFlags_WrapAround);
ImGui::SameLine(); HelpMarker("Enable wrapping around from max to min and from min to max (only supported by DragXXX() functions)");
// Drags
static float drag_f = 0.5f;
@ -2149,9 +2168,10 @@ static void ShowDemoWindowWidgets()
// Sliders
static float slider_f = 0.5f;
static int slider_i = 50;
const ImGuiSliderFlags flags_for_sliders = flags & ~ImGuiSliderFlags_WrapAround;
ImGui::Text("Underlying float value: %f", slider_f);
ImGui::SliderFloat("SliderFloat (0 -> 1)", &slider_f, 0.0f, 1.0f, "%.3f", flags);
ImGui::SliderInt("SliderInt (0 -> 100)", &slider_i, 0, 100, "%d", flags);
ImGui::SliderFloat("SliderFloat (0 -> 1)", &slider_f, 0.0f, 1.0f, "%.3f", flags_for_sliders);
ImGui::SliderInt("SliderInt (0 -> 100)", &slider_i, 0, 100, "%d", flags_for_sliders);
ImGui::TreePop();
}
@ -2562,7 +2582,7 @@ static void ShowDemoWindowWidgets()
ImGui::BeginDisabled(true);
if (item_type == 0) { ImGui::Text("ITEM: Text"); } // Testing text items with no identifier/interaction
if (item_type == 1) { ret = ImGui::Button("ITEM: Button"); } // Testing button
if (item_type == 2) { ImGui::PushButtonRepeat(true); ret = ImGui::Button("ITEM: Button"); ImGui::PopButtonRepeat(); } // Testing button (with repeater)
if (item_type == 2) { ImGui::PushItemFlag(ImGuiItemFlags_ButtonRepeat, true); ret = ImGui::Button("ITEM: Button"); ImGui::PopItemFlag(); } // Testing button (with repeater)
if (item_type == 3) { ret = ImGui::Checkbox("ITEM: Checkbox", &b); } // Testing checkbox
if (item_type == 4) { ret = ImGui::SliderFloat("ITEM: SliderFloat", &col4f[0], 0.0f, 1.0f); } // Testing basic item
if (item_type == 5) { ret = ImGui::InputText("ITEM: InputText", &str[0], IM_ARRAYSIZE(str)); } // Testing input text (which handles tabbing)
@ -4202,7 +4222,7 @@ static void ShowDemoWindowTables()
PushStyleCompact();
ImGui::CheckboxFlags("ImGuiTableFlags_RowBg", &flags, ImGuiTableFlags_RowBg);
ImGui::CheckboxFlags("ImGuiTableFlags_Borders", &flags, ImGuiTableFlags_Borders);
ImGui::SameLine(); HelpMarker("ImGuiTableFlags_Borders\n = ImGuiTableFlags_BordersInnerV\n | ImGuiTableFlags_BordersOuterV\n | ImGuiTableFlags_BordersInnerV\n | ImGuiTableFlags_BordersOuterH");
ImGui::SameLine(); HelpMarker("ImGuiTableFlags_Borders\n = ImGuiTableFlags_BordersInnerV\n | ImGuiTableFlags_BordersOuterV\n | ImGuiTableFlags_BordersInnerH\n | ImGuiTableFlags_BordersOuterH");
ImGui::Indent();
ImGui::CheckboxFlags("ImGuiTableFlags_BordersH", &flags, ImGuiTableFlags_BordersH);
@ -5856,7 +5876,6 @@ static void ShowDemoWindowTables()
// Show data
// FIXME-TABLE FIXME-NAV: How we can get decent up/down even though we have the buttons here?
ImGui::PushButtonRepeat(true);
#if 1
// Demonstrate using clipper for large vertical lists
ImGuiListClipper clipper;
@ -5941,7 +5960,6 @@ static void ShowDemoWindowTables()
ImGui::PopID();
}
}
ImGui::PopButtonRepeat();
// Store some info to display debug details below
table_scroll_cur = ImVec2(ImGui::GetScrollX(), ImGui::GetScrollY());
@ -6404,10 +6422,10 @@ static void ShowDemoWindowInputs()
ImGui::InputText("1", buf, IM_ARRAYSIZE(buf));
ImGui::InputText("2", buf, IM_ARRAYSIZE(buf));
ImGui::InputText("3", buf, IM_ARRAYSIZE(buf));
ImGui::PushTabStop(false);
ImGui::PushItemFlag(ImGuiItemFlags_NoTabStop, true);
ImGui::InputText("4 (tab skip)", buf, IM_ARRAYSIZE(buf));
ImGui::SameLine(); HelpMarker("Item won't be cycled through when using TAB or Shift+Tab.");
ImGui::PopTabStop();
ImGui::PopItemFlag();
ImGui::InputText("5", buf, IM_ARRAYSIZE(buf));
ImGui::TreePop();
}
@ -6429,12 +6447,12 @@ static void ShowDemoWindowInputs()
ImGui::InputText("2", buf, IM_ARRAYSIZE(buf));
if (ImGui::IsItemActive()) has_focus = 2;
ImGui::PushTabStop(false);
ImGui::PushItemFlag(ImGuiItemFlags_NoTabStop, true);
if (focus_3) ImGui::SetKeyboardFocusHere();
ImGui::InputText("3 (tab skip)", buf, IM_ARRAYSIZE(buf));
if (ImGui::IsItemActive()) has_focus = 3;
ImGui::SameLine(); HelpMarker("Item won't be cycled through when using TAB or Shift+Tab.");
ImGui::PopTabStop();
ImGui::PopItemFlag();
if (has_focus)
ImGui::Text("Item with focus: %d", has_focus);
@ -6499,6 +6517,17 @@ void ImGui::ShowAboutWindow(bool* p_open)
}
IMGUI_DEMO_MARKER("Tools/About Dear ImGui");
ImGui::Text("Dear ImGui %s (%d)", IMGUI_VERSION, IMGUI_VERSION_NUM);
ImGui::TextLinkOpenURL("Homepage", "https://github.com/ocornut/imgui");
ImGui::SameLine();
ImGui::TextLinkOpenURL("FAQ", "https://github.com/ocornut/imgui/blob/master/docs/FAQ.md");
ImGui::SameLine();
ImGui::TextLinkOpenURL("Wiki", "https://github.com/ocornut/imgui/wiki");
ImGui::SameLine();
ImGui::TextLinkOpenURL("Releases", "https://github.com/ocornut/imgui/releases");
ImGui::SameLine();
ImGui::TextLinkOpenURL("Funding", "https://github.com/ocornut/imgui/wiki/Funding");
ImGui::Separator();
ImGui::Text("By Omar Cornut and all Dear ImGui contributors.");
ImGui::Text("Dear ImGui is licensed under the MIT License, see LICENSE for more information.");
@ -6841,7 +6870,7 @@ void ImGui::ShowStyleEditor(ImGuiStyle* ref)
"Right-click to open edit options menu.");
ImGui::SetNextWindowSizeConstraints(ImVec2(0.0f, ImGui::GetTextLineHeightWithSpacing() * 10), ImVec2(FLT_MAX, FLT_MAX));
ImGui::BeginChild("##colors", ImVec2(0, 0), ImGuiChildFlags_Border, ImGuiWindowFlags_AlwaysVerticalScrollbar | ImGuiWindowFlags_AlwaysHorizontalScrollbar | ImGuiWindowFlags_NavFlattened);
ImGui::BeginChild("##colors", ImVec2(0, 0), ImGuiChildFlags_Border | ImGuiChildFlags_NavFlattened, ImGuiWindowFlags_AlwaysVerticalScrollbar | ImGuiWindowFlags_AlwaysHorizontalScrollbar);
ImGui::PushItemWidth(ImGui::GetFontSize() * -12);
for (int i = 0; i < ImGuiCol_COUNT; i++)
{
@ -6922,10 +6951,10 @@ void ImGui::ShowStyleEditor(ImGuiStyle* ref)
ImGui::SetNextWindowPos(ImGui::GetCursorScreenPos());
if (show_samples && ImGui::BeginTooltip())
{
ImGui::TextUnformatted("(R = radius, N = number of segments)");
ImGui::TextUnformatted("(R = radius, N = approx number of segments)");
ImGui::Spacing();
ImDrawList* draw_list = ImGui::GetWindowDrawList();
const float min_widget_width = ImGui::CalcTextSize("N: MMM\nR: MMM").x;
const float min_widget_width = ImGui::CalcTextSize("R: MMM\nN: MMM").x;
for (int n = 0; n < 8; n++)
{
const float RAD_MIN = 5.0f;
@ -6934,6 +6963,7 @@ void ImGui::ShowStyleEditor(ImGuiStyle* ref)
ImGui::BeginGroup();
// N is not always exact here due to how PathArcTo() function work internally
ImGui::Text("R: %.f\nN: %d", rad, draw_list->_CalcCircleAutoSegmentCount(rad));
const float canvas_width = IM_MAX(min_widget_width, rad * 2.0f);
@ -7241,7 +7271,7 @@ 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 | ImGuiWindowFlags_NavFlattened))
if (ImGui::BeginChild("ScrollingRegion", ImVec2(0, -footer_height_to_reserve), ImGuiChildFlags_NavFlattened, ImGuiWindowFlags_HorizontalScrollbar))
{
if (ImGui::BeginPopupContextWindow())
{
@ -7715,58 +7745,188 @@ static void ShowExampleAppLayout(bool* p_open)
}
//-----------------------------------------------------------------------------
// [SECTION] Example App: Property Editor / ShowExampleAppPropertyEditor()
// [SECTION] Helpers: ExampleTreeNode, ExampleMemberInfo (for use by Property Editor etc.)
//-----------------------------------------------------------------------------
static void ShowPlaceholderObject(const char* prefix, int uid)
// Simple representation for a tree
// (this is designed to be simple to understand for our demos, not to be efficient etc.)
struct ExampleTreeNode
{
// Use object uid as identifier. Most commonly you could also use the object pointer as a base ID.
ImGui::PushID(uid);
char Name[28];
ImGuiID UID = 0;
ExampleTreeNode* Parent = NULL;
ImVector<ExampleTreeNode*> Childs;
// Text and Tree nodes are less high than framed widgets, using AlignTextToFramePadding() we add vertical spacing to make the tree lines equal high.
ImGui::TableNextRow();
ImGui::TableSetColumnIndex(0);
ImGui::AlignTextToFramePadding();
bool node_open = ImGui::TreeNode("Object", "%s_%u", prefix, uid);
ImGui::TableSetColumnIndex(1);
ImGui::Text("my sailor is rich");
// Data
bool HasData = false; // All leaves have data
bool DataIsEnabled = false;
int DataInt = 128;
ImVec2 DataVec2 = ImVec2(0.0f, 3.141592f);
};
if (node_open)
{
static float placeholder_members[8] = { 0.0f, 0.0f, 1.0f, 3.1416f, 100.0f, 999.0f };
for (int i = 0; i < 8; i++)
{
ImGui::PushID(i); // Use field index as identifier.
if (i < 2)
{
ShowPlaceholderObject("Child", 424242);
}
else
{
// Here we use a TreeNode to highlight on hover (we could use e.g. Selectable as well)
ImGui::TableNextRow();
ImGui::TableSetColumnIndex(0);
ImGui::AlignTextToFramePadding();
ImGuiTreeNodeFlags flags = ImGuiTreeNodeFlags_Leaf | ImGuiTreeNodeFlags_NoTreePushOnOpen | ImGuiTreeNodeFlags_Bullet;
ImGui::TreeNodeEx("Field", flags, "Field_%d", i);
// Simple representation of struct metadata/serialization data.
// (this is a minimal version of what a typical advanced application may provide)
struct ExampleMemberInfo
{
const char* Name;
ImGuiDataType DataType;
int DataCount;
int Offset;
};
ImGui::TableSetColumnIndex(1);
ImGui::SetNextItemWidth(-FLT_MIN);
if (i >= 5)
ImGui::InputFloat("##value", &placeholder_members[i], 1.0f);
else
ImGui::DragFloat("##value", &placeholder_members[i], 0.01f);
ImGui::NextColumn();
}
ImGui::PopID();
}
ImGui::TreePop();
}
ImGui::PopID();
// Metadata description of ExampleTreeNode struct.
static const ExampleMemberInfo ExampleTreeNodeMemberInfos[]
{
{ "Enabled", ImGuiDataType_Bool, 1, offsetof(ExampleTreeNode, DataIsEnabled) },
{ "MyInt", ImGuiDataType_S32, 1, offsetof(ExampleTreeNode, DataInt) },
{ "MyVec2", ImGuiDataType_Float, 2, offsetof(ExampleTreeNode, DataVec2) },
};
static ExampleTreeNode* ExampleTree_CreateNode(const char* name, const ImGuiID uid, ExampleTreeNode* parent)
{
ExampleTreeNode* node = IM_NEW(ExampleTreeNode);
snprintf(node->Name, IM_ARRAYSIZE(node->Name), "%s", name);
node->UID = uid;
node->Parent = parent;
if (parent)
parent->Childs.push_back(node);
return node;
}
// Demonstrate create a simple property editor.
// This demo is a bit lackluster nowadays, would be nice to improve.
// Create example tree data
static ExampleTreeNode* ExampleTree_CreateDemoTree()
{
static const char* root_names[] = { "Apple", "Banana", "Cherry", "Kiwi", "Mango", "Orange", "Pineapple", "Strawberry", "Watermelon" };
char name_buf[32];
ImGuiID uid = 0;
ExampleTreeNode* node_L0 = ExampleTree_CreateNode("<ROOT>", ++uid, NULL);
for (int idx_L0 = 0; idx_L0 < IM_ARRAYSIZE(root_names) * 2; idx_L0++)
{
snprintf(name_buf, 32, "%s %d", root_names[idx_L0 / 2], idx_L0 % 2);
ExampleTreeNode* node_L1 = ExampleTree_CreateNode(name_buf, ++uid, node_L0);
const int number_of_childs = (int)strlen(node_L1->Name);
for (int idx_L1 = 0; idx_L1 < number_of_childs; idx_L1++)
{
snprintf(name_buf, 32, "Child %d", idx_L1);
ExampleTreeNode* node_L2 = ExampleTree_CreateNode(name_buf, ++uid, node_L1);
node_L2->HasData = true;
if (idx_L1 == 0)
{
snprintf(name_buf, 32, "Sub-child %d", 0);
ExampleTreeNode* node_L3 = ExampleTree_CreateNode(name_buf, ++uid, node_L2);
node_L3->HasData = true;
}
}
}
return node_L0;
}
//-----------------------------------------------------------------------------
// [SECTION] Example App: Property Editor / ShowExampleAppPropertyEditor()
//-----------------------------------------------------------------------------
// Some of the interactions are a bit lack-luster:
// - We would want the table scrolling window to use NavFlattened.
// - We would want pressing validating or leaving the filter to somehow restore focus.
// - We may want more advanced filtering (child nodes) and clipper support: both will need extra work.
//-----------------------------------------------------------------------------
struct ExampleAppPropertyEditor
{
ImGuiTextFilter Filter;
void Draw(ExampleTreeNode* root_node)
{
ImGui::SetNextItemWidth(-FLT_MIN);
ImGui::SetNextItemShortcut(ImGuiMod_Ctrl | ImGuiKey_F, ImGuiInputFlags_Tooltip);
ImGui::PushItemFlag(ImGuiItemFlags_NoNavDefaultFocus, true);
if (ImGui::InputTextWithHint("##Filter", "incl,-excl", Filter.InputBuf, IM_ARRAYSIZE(Filter.InputBuf), ImGuiInputTextFlags_EscapeClearsAll))
Filter.Build();
ImGui::PopItemFlag();
ImGuiTableFlags table_flags = ImGuiTableFlags_Resizable | ImGuiTableFlags_ScrollY | ImGuiTableFlags_RowBg;
if (ImGui::BeginTable("##split", 2, table_flags))
{
ImGui::TableSetupColumn("Object", ImGuiTableColumnFlags_WidthStretch, 1.0f);
ImGui::TableSetupColumn("Contents", ImGuiTableColumnFlags_WidthStretch, 2.0f); // Default twice larger
//ImGui::TableSetupScrollFreeze(0, 1);
//ImGui::TableHeadersRow();
for (ExampleTreeNode* node : root_node->Childs)
if (Filter.PassFilter(node->Name)) // Filter root node
DrawTreeNode(node);
ImGui::EndTable();
}
}
void DrawTreeNode(ExampleTreeNode* node)
{
// Object tree node
ImGui::PushID((int)node->UID);
ImGui::TableNextRow();
ImGui::TableSetColumnIndex(0);
ImGui::AlignTextToFramePadding();
ImGuiTreeNodeFlags tree_flags = ImGuiTreeNodeFlags_None;
tree_flags |= ImGuiTreeNodeFlags_SpanAllColumns | ImGuiTreeNodeFlags_AllowOverlap; // Highlight whole row for visibility
tree_flags |= ImGuiTreeNodeFlags_OpenOnArrow | ImGuiTreeNodeFlags_OpenOnDoubleClick; // Standard opening mode as we are likely to want to add selection afterwards
tree_flags |= ImGuiTreeNodeFlags_NavLeftJumpsBackHere; // Left arrow support
bool node_open = ImGui::TreeNodeEx("##Object", tree_flags, "%s", node->Name);
ImGui::TableSetColumnIndex(1);
ImGui::TextDisabled("UID: 0x%08X", node->UID);
// Display child and data
if (node_open)
for (ExampleTreeNode* child : node->Childs)
DrawTreeNode(child);
if (node_open && node->HasData)
{
// In a typical application, the structure description would be derived from a data-driven system.
// - We try to mimic this with our ExampleMemberInfo structure and the ExampleTreeNodeMemberInfos[] array.
// - Limits and some details are hard-coded to simplify the demo.
// - Text and Selectable are less high than framed widgets, using AlignTextToFramePadding() we add vertical spacing to make the selectable lines equal high.
for (const ExampleMemberInfo& field_desc : ExampleTreeNodeMemberInfos)
{
ImGui::TableNextRow();
ImGui::TableSetColumnIndex(0);
ImGui::AlignTextToFramePadding();
ImGui::PushItemFlag(ImGuiItemFlags_NoTabStop | ImGuiItemFlags_NoNav, true);
ImGui::Selectable(field_desc.Name, false, ImGuiSelectableFlags_SpanAllColumns | ImGuiSelectableFlags_AllowOverlap);
ImGui::PopItemFlag();
ImGui::TableSetColumnIndex(1);
ImGui::PushID(field_desc.Name);
void* field_ptr = (void*)(((unsigned char*)node) + field_desc.Offset);
switch (field_desc.DataType)
{
case ImGuiDataType_Bool:
{
IM_ASSERT(field_desc.DataCount == 1);
ImGui::Checkbox("##Editor", (bool*)field_ptr);
break;
}
case ImGuiDataType_S32:
{
int v_min = INT_MIN, v_max = INT_MAX;
ImGui::SetNextItemWidth(-FLT_MIN);
ImGui::DragScalarN("##Editor", field_desc.DataType, field_ptr, field_desc.DataCount, 1.0f, &v_min, &v_max);
break;
}
case ImGuiDataType_Float:
{
float v_min = 0.0f, v_max = 1.0f;
ImGui::SetNextItemWidth(-FLT_MIN);
ImGui::SliderScalarN("##Editor", field_desc.DataType, field_ptr, field_desc.DataCount, &v_min, &v_max);
break;
}
}
ImGui::PopID();
}
}
if (node_open)
ImGui::TreePop();
ImGui::PopID();
}
};
// Demonstrate creating a simple property editor.
static void ShowExampleAppPropertyEditor(bool* p_open)
{
ImGui::SetNextWindowSize(ImVec2(430, 450), ImGuiCond_FirstUseEver);
@ -7777,25 +7937,10 @@ static void ShowExampleAppPropertyEditor(bool* p_open)
}
IMGUI_DEMO_MARKER("Examples/Property Editor");
HelpMarker(
"This example shows how you may implement a property editor using two columns.\n"
"All objects/fields data are dummies here.\n");
static ExampleAppPropertyEditor property_editor;
static ExampleTreeNode* tree_data = ExampleTree_CreateDemoTree();
property_editor.Draw(tree_data);
ImGui::PushStyleVar(ImGuiStyleVar_FramePadding, ImVec2(2, 2));
if (ImGui::BeginTable("##split", 2, ImGuiTableFlags_BordersOuter | ImGuiTableFlags_Resizable | ImGuiTableFlags_ScrollY))
{
ImGui::TableSetupScrollFreeze(0, 1);
ImGui::TableSetupColumn("Object");
ImGui::TableSetupColumn("Contents");
ImGui::TableHeadersRow();
// Iterate placeholder objects (all the same data)
for (int obj_i = 0; obj_i < 4; obj_i++)
ShowPlaceholderObject("Object", obj_i);
ImGui::EndTable();
}
ImGui::PopStyleVar();
ImGui::End();
}
@ -8617,6 +8762,7 @@ void ShowExampleAppDocuments(bool* p_open)
// Submit Tab Bar and Tabs
{
ImGuiTabBarFlags tab_bar_flags = (opt_fitting_flags) | (opt_reorderable ? ImGuiTabBarFlags_Reorderable : 0);
tab_bar_flags |= ImGuiTabBarFlags_DrawSelectedOverline;
if (ImGui::BeginTabBar("##tabs", tab_bar_flags))
{
if (opt_reorderable)

35
imgui_draw.cpp
View File

@ -1,4 +1,4 @@
// dear imgui, v1.90.8
// dear imgui, v1.91.0 WIP
// (drawing and font code)
/*
@ -211,11 +211,13 @@ void ImGui::StyleColorsDark(ImGuiStyle* dst)
colors[ImGuiCol_ResizeGrip] = ImVec4(0.26f, 0.59f, 0.98f, 0.20f);
colors[ImGuiCol_ResizeGripHovered] = ImVec4(0.26f, 0.59f, 0.98f, 0.67f);
colors[ImGuiCol_ResizeGripActive] = ImVec4(0.26f, 0.59f, 0.98f, 0.95f);
colors[ImGuiCol_Tab] = ImLerp(colors[ImGuiCol_Header], colors[ImGuiCol_TitleBgActive], 0.80f);
colors[ImGuiCol_TabHovered] = colors[ImGuiCol_HeaderHovered];
colors[ImGuiCol_TabActive] = ImLerp(colors[ImGuiCol_HeaderActive], colors[ImGuiCol_TitleBgActive], 0.60f);
colors[ImGuiCol_TabUnfocused] = ImLerp(colors[ImGuiCol_Tab], colors[ImGuiCol_TitleBg], 0.80f);
colors[ImGuiCol_TabUnfocusedActive] = ImLerp(colors[ImGuiCol_TabActive], colors[ImGuiCol_TitleBg], 0.40f);
colors[ImGuiCol_Tab] = ImLerp(colors[ImGuiCol_Header], colors[ImGuiCol_TitleBgActive], 0.80f);
colors[ImGuiCol_TabSelected] = ImLerp(colors[ImGuiCol_HeaderActive], colors[ImGuiCol_TitleBgActive], 0.60f);
colors[ImGuiCol_TabSelectedOverline] = colors[ImGuiCol_HeaderActive];
colors[ImGuiCol_TabDimmed] = ImLerp(colors[ImGuiCol_Tab], colors[ImGuiCol_TitleBg], 0.80f);
colors[ImGuiCol_TabDimmedSelected] = ImLerp(colors[ImGuiCol_TabSelected], colors[ImGuiCol_TitleBg], 0.40f);
colors[ImGuiCol_TabDimmedSelectedOverline] = ImVec4(0.50f, 0.50f, 0.50f, 1.00f);
colors[ImGuiCol_PlotLines] = ImVec4(0.61f, 0.61f, 0.61f, 1.00f);
colors[ImGuiCol_PlotLinesHovered] = ImVec4(1.00f, 0.43f, 0.35f, 1.00f);
colors[ImGuiCol_PlotHistogram] = ImVec4(0.90f, 0.70f, 0.00f, 1.00f);
@ -225,6 +227,7 @@ void ImGui::StyleColorsDark(ImGuiStyle* dst)
colors[ImGuiCol_TableBorderLight] = ImVec4(0.23f, 0.23f, 0.25f, 1.00f); // Prefer using Alpha=1.0 here
colors[ImGuiCol_TableRowBg] = ImVec4(0.00f, 0.00f, 0.00f, 0.00f);
colors[ImGuiCol_TableRowBgAlt] = ImVec4(1.00f, 1.00f, 1.00f, 0.06f);
colors[ImGuiCol_TextLink] = colors[ImGuiCol_HeaderActive];
colors[ImGuiCol_TextSelectedBg] = ImVec4(0.26f, 0.59f, 0.98f, 0.35f);
colors[ImGuiCol_DragDropTarget] = ImVec4(1.00f, 1.00f, 0.00f, 0.90f);
colors[ImGuiCol_NavHighlight] = ImVec4(0.26f, 0.59f, 0.98f, 1.00f);
@ -271,11 +274,13 @@ void ImGui::StyleColorsClassic(ImGuiStyle* dst)
colors[ImGuiCol_ResizeGrip] = ImVec4(1.00f, 1.00f, 1.00f, 0.10f);
colors[ImGuiCol_ResizeGripHovered] = ImVec4(0.78f, 0.82f, 1.00f, 0.60f);
colors[ImGuiCol_ResizeGripActive] = ImVec4(0.78f, 0.82f, 1.00f, 0.90f);
colors[ImGuiCol_Tab] = ImLerp(colors[ImGuiCol_Header], colors[ImGuiCol_TitleBgActive], 0.80f);
colors[ImGuiCol_TabHovered] = colors[ImGuiCol_HeaderHovered];
colors[ImGuiCol_TabActive] = ImLerp(colors[ImGuiCol_HeaderActive], colors[ImGuiCol_TitleBgActive], 0.60f);
colors[ImGuiCol_TabUnfocused] = ImLerp(colors[ImGuiCol_Tab], colors[ImGuiCol_TitleBg], 0.80f);
colors[ImGuiCol_TabUnfocusedActive] = ImLerp(colors[ImGuiCol_TabActive], colors[ImGuiCol_TitleBg], 0.40f);
colors[ImGuiCol_Tab] = ImLerp(colors[ImGuiCol_Header], colors[ImGuiCol_TitleBgActive], 0.80f);
colors[ImGuiCol_TabSelected] = ImLerp(colors[ImGuiCol_HeaderActive], colors[ImGuiCol_TitleBgActive], 0.60f);
colors[ImGuiCol_TabSelectedOverline] = colors[ImGuiCol_HeaderActive];
colors[ImGuiCol_TabDimmed] = ImLerp(colors[ImGuiCol_Tab], colors[ImGuiCol_TitleBg], 0.80f);
colors[ImGuiCol_TabDimmedSelected] = ImLerp(colors[ImGuiCol_TabSelected], colors[ImGuiCol_TitleBg], 0.40f);
colors[ImGuiCol_TabDimmedSelectedOverline] = colors[ImGuiCol_HeaderActive];
colors[ImGuiCol_PlotLines] = ImVec4(1.00f, 1.00f, 1.00f, 1.00f);
colors[ImGuiCol_PlotLinesHovered] = ImVec4(0.90f, 0.70f, 0.00f, 1.00f);
colors[ImGuiCol_PlotHistogram] = ImVec4(0.90f, 0.70f, 0.00f, 1.00f);
@ -285,6 +290,7 @@ void ImGui::StyleColorsClassic(ImGuiStyle* dst)
colors[ImGuiCol_TableBorderLight] = ImVec4(0.26f, 0.26f, 0.28f, 1.00f); // Prefer using Alpha=1.0 here
colors[ImGuiCol_TableRowBg] = ImVec4(0.00f, 0.00f, 0.00f, 0.00f);
colors[ImGuiCol_TableRowBgAlt] = ImVec4(1.00f, 1.00f, 1.00f, 0.07f);
colors[ImGuiCol_TextLink] = colors[ImGuiCol_HeaderActive];
colors[ImGuiCol_TextSelectedBg] = ImVec4(0.00f, 0.00f, 1.00f, 0.35f);
colors[ImGuiCol_DragDropTarget] = ImVec4(1.00f, 1.00f, 0.00f, 0.90f);
colors[ImGuiCol_NavHighlight] = colors[ImGuiCol_HeaderHovered];
@ -332,11 +338,13 @@ void ImGui::StyleColorsLight(ImGuiStyle* dst)
colors[ImGuiCol_ResizeGrip] = ImVec4(0.35f, 0.35f, 0.35f, 0.17f);
colors[ImGuiCol_ResizeGripHovered] = ImVec4(0.26f, 0.59f, 0.98f, 0.67f);
colors[ImGuiCol_ResizeGripActive] = ImVec4(0.26f, 0.59f, 0.98f, 0.95f);
colors[ImGuiCol_Tab] = ImLerp(colors[ImGuiCol_Header], colors[ImGuiCol_TitleBgActive], 0.90f);
colors[ImGuiCol_TabHovered] = colors[ImGuiCol_HeaderHovered];
colors[ImGuiCol_TabActive] = ImLerp(colors[ImGuiCol_HeaderActive], colors[ImGuiCol_TitleBgActive], 0.60f);
colors[ImGuiCol_TabUnfocused] = ImLerp(colors[ImGuiCol_Tab], colors[ImGuiCol_TitleBg], 0.80f);
colors[ImGuiCol_TabUnfocusedActive] = ImLerp(colors[ImGuiCol_TabActive], colors[ImGuiCol_TitleBg], 0.40f);
colors[ImGuiCol_Tab] = ImLerp(colors[ImGuiCol_Header], colors[ImGuiCol_TitleBgActive], 0.90f);
colors[ImGuiCol_TabSelected] = ImLerp(colors[ImGuiCol_HeaderActive], colors[ImGuiCol_TitleBgActive], 0.60f);
colors[ImGuiCol_TabSelectedOverline] = colors[ImGuiCol_HeaderActive];
colors[ImGuiCol_TabDimmed] = ImLerp(colors[ImGuiCol_Tab], colors[ImGuiCol_TitleBg], 0.80f);
colors[ImGuiCol_TabDimmedSelected] = ImLerp(colors[ImGuiCol_TabSelected], colors[ImGuiCol_TitleBg], 0.40f);
colors[ImGuiCol_TabDimmedSelectedOverline] = ImVec4(0.26f, 0.59f, 1.00f, 1.00f);
colors[ImGuiCol_PlotLines] = ImVec4(0.39f, 0.39f, 0.39f, 1.00f);
colors[ImGuiCol_PlotLinesHovered] = ImVec4(1.00f, 0.43f, 0.35f, 1.00f);
colors[ImGuiCol_PlotHistogram] = ImVec4(0.90f, 0.70f, 0.00f, 1.00f);
@ -346,6 +354,7 @@ void ImGui::StyleColorsLight(ImGuiStyle* dst)
colors[ImGuiCol_TableBorderLight] = ImVec4(0.68f, 0.68f, 0.74f, 1.00f); // Prefer using Alpha=1.0 here
colors[ImGuiCol_TableRowBg] = ImVec4(0.00f, 0.00f, 0.00f, 0.00f);
colors[ImGuiCol_TableRowBgAlt] = ImVec4(0.30f, 0.30f, 0.30f, 0.09f);
colors[ImGuiCol_TextLink] = colors[ImGuiCol_HeaderActive];
colors[ImGuiCol_TextSelectedBg] = ImVec4(0.26f, 0.59f, 0.98f, 0.35f);
colors[ImGuiCol_DragDropTarget] = ImVec4(0.26f, 0.59f, 0.98f, 0.95f);
colors[ImGuiCol_NavHighlight] = colors[ImGuiCol_HeaderHovered];

136
imgui_internal.h
View File

@ -1,4 +1,4 @@
// dear imgui, v1.90.8
// dear imgui, v1.91.0 WIP
// (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.
@ -135,7 +135,6 @@ struct ImGuiLastItemData; // Status storage for last submitted items
struct ImGuiLocEntry; // A localization entry.
struct ImGuiMenuColumns; // Simple column measurement, currently used for MenuItem() only
struct ImGuiNavItemData; // Result of a gamepad/keyboard directional navigation move query result
struct ImGuiNavTreeNodeData; // Temporary storage for last TreeNode() being a Left arrow landing candidate.
struct ImGuiMetricsConfig; // Storage for ShowMetricsWindow() and DebugNodeXXX() functions
struct ImGuiNextWindowData; // Storage for SetNextWindow** functions
struct ImGuiNextItemData; // Storage for SetNextItem** functions
@ -154,6 +153,7 @@ struct ImGuiTableInstanceData; // Storage for one instance of a same table
struct ImGuiTableTempData; // Temporary storage for one table (one per table in the stack), shared between tables.
struct ImGuiTableSettings; // Storage for a table .ini settings
struct ImGuiTableColumnsSettings; // Storage for a column .ini settings
struct ImGuiTreeNodeStackData; // Temporary storage for TreeNode().
struct ImGuiTypingSelectState; // Storage for GetTypingSelectRequest()
struct ImGuiTypingSelectRequest; // Storage for GetTypingSelectRequest() (aimed to be public)
struct ImGuiWindow; // Storage for one window
@ -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 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()
typedef int ImGuiNavHighlightFlags; // -> enum ImGuiNavHighlightFlags_ // Flags: for RenderNavHighlight()
@ -348,6 +347,7 @@ namespace ImStb
// - Helper: ImPool<>
// - Helper: ImChunkStream<>
// - Helper: ImGuiTextIndex
// - Helper: ImGuiStorage
//-----------------------------------------------------------------------------
// Helpers: Hashing
@ -722,7 +722,7 @@ struct ImChunkStream
void swap(ImChunkStream<T>& rhs) { rhs.Buf.swap(Buf); }
};
// Helper: ImGuiTextIndex<>
// Helper: ImGuiTextIndex
// Maintain a line index for a text buffer. This is a strong candidate to be moved into the public API.
struct ImGuiTextIndex
{
@ -736,6 +736,8 @@ struct ImGuiTextIndex
void append(const char* base, int old_size, int new_size);
};
// Helper: ImGuiStorage
IMGUI_API ImGuiStoragePair* ImLowerBound(ImGuiStoragePair* in_begin, ImGuiStoragePair* in_end, ImGuiID key);
//-----------------------------------------------------------------------------
// [SECTION] ImDrawList support
//-----------------------------------------------------------------------------
@ -772,6 +774,7 @@ struct IMGUI_API ImDrawListSharedData
ImVec2 TexUvWhitePixel; // UV of white pixel in the atlas
ImFont* Font; // Current/default font (optional, for simplified AddText overload)
float FontSize; // Current/default font size (optional, for simplified AddText overload)
float FontScale; // Current/default font scale (== FontSize / Font->FontSize)
float CurveTessellationTol; // Tessellation tolerance when using PathBezierCurveTo()
float CircleSegmentMaxError; // Number of circle segments to use per pixel of radius for AddCircle() etc
ImVec4 ClipRectFullscreen; // Value for PushClipRectFullscreen()
@ -836,29 +839,26 @@ enum ImGuiDataTypePrivate_
// [SECTION] Widgets support: flags, enums, data structures
//-----------------------------------------------------------------------------
// Flags used by upcoming items
// Extend ImGuiItemFlags
// - input: PushItemFlag() manipulates g.CurrentItemFlags, ItemAdd() calls may add extra flags.
// - output: stored in g.LastItemData.InFlags
// Current window shared by all windows.
// This is going to be exposed in imgui.h when stabilized enough.
enum ImGuiItemFlags_
enum ImGuiItemFlagsPrivate_
{
// Controlled by user
ImGuiItemFlags_None = 0,
ImGuiItemFlags_NoTabStop = 1 << 0, // false // Disable keyboard tabbing. This is a "lighter" version of ImGuiItemFlags_NoNav.
ImGuiItemFlags_ButtonRepeat = 1 << 1, // false // Button() will return true multiple times based on io.KeyRepeatDelay and io.KeyRepeatRate settings.
ImGuiItemFlags_Disabled = 1 << 2, // false // Disable interactions but doesn't affect visuals. See BeginDisabled()/EndDisabled(). See github.com/ocornut/imgui/issues/211
ImGuiItemFlags_NoNav = 1 << 3, // false // Disable any form of focusing (keyboard/gamepad directional navigation and SetKeyboardFocusHere() calls)
ImGuiItemFlags_NoNavDefaultFocus = 1 << 4, // false // Disable item being a candidate for default focus (e.g. used by title bar items)
ImGuiItemFlags_SelectableDontClosePopup = 1 << 5, // false // Disable MenuItem/Selectable() automatically closing their popup window
ImGuiItemFlags_MixedValue = 1 << 6, // false // [BETA] Represent a mixed/indeterminate value, generally multi-selection where values differ. Currently only supported by Checkbox() (later should support all sorts of widgets)
ImGuiItemFlags_ReadOnly = 1 << 7, // false // [ALPHA] Allow hovering interactions but underlying value is not changed.
ImGuiItemFlags_NoWindowHoverableCheck = 1 << 8, // false // Disable hoverable check in ItemHoverable()
ImGuiItemFlags_AllowOverlap = 1 << 9, // false // Allow being overlapped by another widget. Not-hovered to Hovered transition deferred by a frame.
ImGuiItemFlags_Disabled = 1 << 10, // false // Disable interactions (DOES NOT affect visuals, see BeginDisabled()/EndDisabled() for full disable feature, and github #211).
ImGuiItemFlags_ReadOnly = 1 << 11, // false // [ALPHA] Allow hovering interactions but underlying value is not changed.
ImGuiItemFlags_MixedValue = 1 << 12, // false // [BETA] Represent a mixed/indeterminate value, generally multi-selection where values differ. Currently only supported by Checkbox() (later should support all sorts of widgets)
ImGuiItemFlags_NoWindowHoverableCheck = 1 << 13, // false // Disable hoverable check in ItemHoverable()
ImGuiItemFlags_AllowOverlap = 1 << 14, // false // Allow being overlapped by another widget. Not-hovered to Hovered transition deferred by a frame.
// Controlled by widget code
ImGuiItemFlags_Inputable = 1 << 10, // false // [WIP] Auto-activate input mode when tab focused. Currently only used and supported by a few items before it becomes a generic feature.
ImGuiItemFlags_HasSelectionUserData = 1 << 11, // false // Set by SetNextItemSelectionUserData()
ImGuiItemFlags_Inputable = 1 << 20, // false // [WIP] Auto-activate input mode when tab focused. Currently only used and supported by a few items before it becomes a generic feature.
ImGuiItemFlags_HasSelectionUserData = 1 << 21, // false // Set by SetNextItemSelectionUserData()
ImGuiItemFlags_Default_ = ImGuiItemFlags_AutoClosePopups, // Please don't change, use PushItemFlag() instead.
// Obsolete
//ImGuiItemFlags_SelectableDontClosePopup = !ImGuiItemFlags_AutoClosePopups, // Can't have a redirect as we inverted the behavior
};
// Status flags for an already submitted item
@ -961,8 +961,8 @@ enum ImGuiSelectableFlagsPrivate_
// Extend ImGuiTreeNodeFlags_
enum ImGuiTreeNodeFlagsPrivate_
{
ImGuiTreeNodeFlags_ClipLabelForTrailingButton = 1 << 20,
ImGuiTreeNodeFlags_UpsideDownArrow = 1 << 21,// (FIXME-WIP) Turn Down arrow into an Up arrow, but reversed trees (#6517)
ImGuiTreeNodeFlags_ClipLabelForTrailingButton = 1 << 28,// FIXME-WIP: Hard-coded for CollapsingHeader()
ImGuiTreeNodeFlags_UpsideDownArrow = 1 << 29,// FIXME-WIP: Turn Down arrow into an Up arrow, but reversed trees (#6517)
};
enum ImGuiSeparatorFlags_
@ -1247,14 +1247,16 @@ struct ImGuiLastItemData
ImGuiLastItemData() { memset(this, 0, sizeof(*this)); }
};
// Store data emitted by TreeNode() for usage by TreePop() to implement ImGuiTreeNodeFlags_NavLeftJumpsBackHere.
// This is the minimum amount of data that we need to perform the equivalent of NavApplyItemToResult() and which we can't infer in TreePop()
// Store data emitted by TreeNode() for usage by TreePop()
// - To implement ImGuiTreeNodeFlags_NavLeftJumpsBackHere: store the minimum amount of data
// which we can't infer in TreePop(), to perform the equivalent of NavApplyItemToResult().
// Only stored when the node is a potential candidate for landing on a Left arrow jump.
struct ImGuiNavTreeNodeData
struct ImGuiTreeNodeStackData
{
ImGuiID ID;
ImGuiItemFlags InFlags;
ImRect NavRect;
ImGuiTreeNodeFlags TreeFlags;
ImGuiItemFlags InFlags; // Used for nav landing
ImRect NavRect; // Used for nav landing
};
struct IMGUI_API ImGuiStackSizes
@ -1596,7 +1598,7 @@ struct ImGuiNavItemData
float DistBox; // Move // Best candidate box distance to current NavId
float DistCenter; // Move // Best candidate center distance to current NavId
float DistAxial; // Move // Best candidate axial distance to current NavId
ImGuiSelectionUserData SelectionUserData;//I+Mov // Best candidate SetNextItemSelectionData() value.
ImGuiSelectionUserData SelectionUserData;//I+Mov // Best candidate SetNextItemSelectionUserData() value. Valid if (InFlags & ImGuiItemFlags_HasSelectionUserData)
ImGuiNavItemData() { Clear(); }
void Clear() { Window = NULL; ID = FocusScopeId = 0; InFlags = 0; SelectionUserData = -1; DistBox = DistCenter = DistAxial = FLT_MAX; }
@ -1803,6 +1805,7 @@ enum ImGuiLocKey : int
ImGuiLocKey_WindowingMainMenuBar,
ImGuiLocKey_WindowingPopup,
ImGuiLocKey_WindowingUntitled,
ImGuiLocKey_CopyLink,
ImGuiLocKey_COUNT
};
@ -1924,6 +1927,7 @@ 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 FontScale; // == FontSize / Font->FontSize
float CurrentDpiScale; // Current window/viewport DpiScale
ImDrawListSharedData DrawListSharedData;
double Time;
@ -1936,6 +1940,7 @@ struct ImGuiContext
bool GcCompactAll; // Request full GC
bool TestEngineHookItems; // Will call test engine hooks: ImGuiTestEngineHook_ItemAdd(), ImGuiTestEngineHook_ItemInfo(), ImGuiTestEngineHook_Log()
void* TestEngine; // Test engine user data
char ContextName[16]; // Storage for a context name (to facilitate debugging multi-context setups)
// Inputs
ImVector<ImGuiInputEvent> InputEventsQueue; // Input events which will be trickled/written into IO structure.
@ -1955,6 +1960,7 @@ struct ImGuiContext
ImGuiWindow* CurrentWindow; // Window being drawn into
ImGuiWindow* HoveredWindow; // Window the mouse is hovering. Will typically catch mouse inputs.
ImGuiWindow* HoveredWindowUnderMovingWindow; // Hovered window ignoring MovingWindow. Only set if MovingWindow is set.
ImGuiWindow* HoveredWindowBeforeClear; // Window the mouse is hovering. Filled even with _NoMouse. This is currently useful for multi-context compositors.
ImGuiWindow* MovingWindow; // Track the window we clicked on (in order to preserve focus). The actual window that is moved is generally MovingWindow->RootWindow.
ImGuiWindow* WheelingWindow; // Track the window we started mouse-wheeling on. Until a timer elapse or mouse has moved, generally keep scrolling the same window even if during the course of scrolling the mouse ends up hovering a child window.
ImVec2 WheelingWindowRefMousePos;
@ -1971,7 +1977,7 @@ struct ImGuiContext
float HoveredIdTimer; // Measure contiguous hovering time
float HoveredIdNotActiveTimer; // Measure contiguous hovering time where the item has not been active
bool HoveredIdAllowOverlap;
bool HoveredIdDisabled; // At least one widget passed the rect test, but has been discarded by disabled flag or popup inhibit. May be true even if HoveredId == 0.
bool HoveredIdIsDisabled; // At least one widget passed the rect test, but has been discarded by disabled flag or popup inhibit. May be true even if HoveredId == 0.
bool ItemUnclipByLog; // Disable ItemAdd() clipping, essentially a memory-locality friendly copy of LogEnabled
ImGuiID ActiveId; // Active widget
ImGuiID ActiveIdIsAlive; // Active widget has been seen this frame (we can't use a bool as the ActiveId may change within the frame)
@ -2030,7 +2036,7 @@ struct ImGuiContext
ImVector<ImGuiGroupData> GroupStack; // Stack for BeginGroup()/EndGroup() - not inherited by Begin()
ImVector<ImGuiPopupData> OpenPopupStack; // Which popups are open (persistent)
ImVector<ImGuiPopupData> BeginPopupStack; // Which level of BeginPopup() we are in (reset every frame)
ImVector<ImGuiNavTreeNodeData> NavTreeNodeStack; // Stack for TreeNode() when a NavLeft requested is emitted.
ImVector<ImGuiTreeNodeStackData>TreeNodeStack; // Stack for TreeNode()
// Viewports
ImVector<ImGuiViewportP*> Viewports; // Active viewports (Size==1 in 'master' branch). Each viewports hold their copy of ImDrawData.
@ -2039,6 +2045,7 @@ struct ImGuiContext
ImGuiWindow* NavWindow; // Focused window for navigation. Could be called 'FocusedWindow'
ImGuiID NavId; // Focused item for navigation
ImGuiID NavFocusScopeId; // Focused focus scope (e.g. selection code often wants to "clear other items" when landing on an item of the same scope)
ImGuiNavLayer NavLayer; // Focused layer (main scrolling layer, or menu/title bar layer)
ImGuiID NavActivateId; // ~~ (g.ActiveId == 0) && (IsKeyPressed(ImGuiKey_Space) || IsKeyDown(ImGuiKey_Enter) || IsKeyPressed(ImGuiKey_NavGamepadActivate)) ? NavId : 0, also set when calling ActivateItem()
ImGuiID NavActivateDownId; // ~~ IsKeyDown(ImGuiKey_Space) || IsKeyDown(ImGuiKey_Enter) || IsKeyDown(ImGuiKey_NavGamepadActivate) ? NavId : 0
ImGuiID NavActivatePressedId; // ~~ IsKeyPressed(ImGuiKey_Space) || IsKeyPressed(ImGuiKey_Enter) || IsKeyPressed(ImGuiKey_NavGamepadActivate) ? NavId : 0 (no repeat)
@ -2046,13 +2053,9 @@ struct ImGuiContext
ImVector<ImGuiFocusScopeData> NavFocusRoute; // Reversed copy focus scope stack for NavId (should contains NavFocusScopeId). This essentially follow the window->ParentWindowForFocusRoute chain.
ImGuiID NavHighlightActivatedId;
float NavHighlightActivatedTimer;
ImGuiID NavJustMovedToId; // Just navigated to this id (result of a successfully MoveRequest).
ImGuiID NavJustMovedToFocusScopeId; // Just navigated to this focus scope id (result of a successfully MoveRequest).
ImGuiKeyChord NavJustMovedToKeyMods;
ImGuiID NavNextActivateId; // Set by ActivateItem(), queued until next frame.
ImGuiActivateFlags NavNextActivateFlags;
ImGuiInputSource NavInputSource; // Keyboard or Gamepad mode? THIS CAN ONLY BE ImGuiInputSource_Keyboard or ImGuiInputSource_Mouse
ImGuiNavLayer NavLayer; // Layer we are navigating on. For now the system is hard-coded for 0=main contents and 1=menu/title bar, may expose layers later.
ImGuiSelectionUserData NavLastValidSelectionUserData; // Last valid data passed to SetNextItemSelectionUser(), or -1. For current window. Not reset when focusing an item that doesn't have selection data.
bool NavIdIsAlive; // Nav widget has been seen this frame ~~ NavRectRel is valid
bool NavMousePosDirty; // When set we will update mouse position if (io.ConfigFlags & ImGuiConfigFlags_NavEnableSetMousePos) if set (NB: this not enabled by default)
@ -2083,6 +2086,14 @@ struct ImGuiContext
ImGuiNavItemData NavMoveResultOther; // Best move request candidate within NavWindow's flattened hierarchy (when using ImGuiWindowFlags_NavFlattened flag)
ImGuiNavItemData NavTabbingResultFirst; // First tabbing request candidate within NavWindow and flattened hierarchy
// Navigation: record of last move request
ImGuiID NavJustMovedFromFocusScopeId; // Just navigated from this focus scope id (result of a successfully MoveRequest).
ImGuiID NavJustMovedToId; // Just navigated to this id (result of a successfully MoveRequest).
ImGuiID NavJustMovedToFocusScopeId; // Just navigated to this focus scope id (result of a successfully MoveRequest).
ImGuiKeyChord NavJustMovedToKeyMods;
bool NavJustMovedToIsTabbing; // Copy of ImGuiNavMoveFlags_IsTabbing. Maybe we should store whole flags.
bool NavJustMovedToHasSelectionData; // Copy of move result's InFlags & ImGuiItemFlags_HasSelectionUserData). Maybe we should just store ImGuiNavItemData.
// Navigation: Windowing (CTRL+TAB for list, or Menu button + keys or directional pads to move/resize)
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 (or ImGuiMod_Super | ImGuiMod_Shift | ImGuiKey_Tab on OS X)
@ -2187,7 +2198,7 @@ struct ImGuiContext
// Platform support
ImGuiPlatformImeData PlatformImeData; // Data updated by current frame
ImGuiPlatformImeData PlatformImeDataPrev; // Previous frame data (when changing we will call io.SetPlatformImeDataFn
ImGuiPlatformImeData PlatformImeDataPrev; // Previous frame data. When changed we call the io.PlatformSetImeDataFn() handler.
// Settings
bool SettingsLoaded;
@ -2254,7 +2265,7 @@ struct ImGuiContext
Initialized = false;
FontAtlasOwnedByContext = shared_font_atlas ? false : true;
Font = NULL;
FontSize = FontBaseSize = CurrentDpiScale = 0.0f;
FontSize = FontBaseSize = FontScale = CurrentDpiScale = 0.0f;
IO.Fonts = shared_font_atlas ? shared_font_atlas : IM_NEW(ImFontAtlas)();
Time = 0.0f;
FrameCount = 0;
@ -2263,6 +2274,7 @@ struct ImGuiContext
GcCompactAll = false;
TestEngineHookItems = false;
TestEngine = NULL;
memset(ContextName, 0, sizeof(ContextName));
InputEventsNextMouseSource = ImGuiMouseSource_Mouse;
InputEventsNextEventId = 1;
@ -2271,6 +2283,7 @@ struct ImGuiContext
CurrentWindow = NULL;
HoveredWindow = NULL;
HoveredWindowUnderMovingWindow = NULL;
HoveredWindowBeforeClear = NULL;
MovingWindow = NULL;
WheelingWindow = NULL;
WheelingWindowStartFrame = WheelingWindowScrolledFrame = -1;
@ -2279,7 +2292,7 @@ struct ImGuiContext
DebugHookIdInfo = 0;
HoveredId = HoveredIdPreviousFrame = 0;
HoveredIdAllowOverlap = false;
HoveredIdDisabled = false;
HoveredIdIsDisabled = false;
HoveredIdTimer = HoveredIdNotActiveTimer = 0.0f;
ItemUnclipByLog = false;
ActiveId = 0;
@ -2317,18 +2330,18 @@ struct ImGuiContext
NavWindow = NULL;
NavId = NavFocusScopeId = NavActivateId = NavActivateDownId = NavActivatePressedId = 0;
NavJustMovedToId = NavJustMovedToFocusScopeId = NavNextActivateId = 0;
NavLayer = ImGuiNavLayer_Main;
NavNextActivateId = 0;
NavActivateFlags = NavNextActivateFlags = ImGuiActivateFlags_None;
NavHighlightActivatedId = 0;
NavHighlightActivatedTimer = 0.0f;
NavJustMovedToKeyMods = ImGuiMod_None;
NavInputSource = ImGuiInputSource_Keyboard;
NavLayer = ImGuiNavLayer_Main;
NavLastValidSelectionUserData = ImGuiSelectionUserData_Invalid;
NavIdIsAlive = false;
NavMousePosDirty = false;
NavDisableHighlight = true;
NavDisableMouseHover = false;
NavAnyRequest = false;
NavInitRequest = false;
NavInitRequestFromMove = false;
@ -2343,6 +2356,11 @@ struct ImGuiContext
NavTabbingDir = 0;
NavTabbingCounter = 0;
NavJustMovedFromFocusScopeId = NavJustMovedToId = NavJustMovedToFocusScopeId = 0;
NavJustMovedToKeyMods = ImGuiMod_None;
NavJustMovedToIsTabbing = false;
NavJustMovedToHasSelectionData = false;
// All platforms use Ctrl+Tab but Ctrl<>Super are swapped on Mac...
// 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);
@ -2483,7 +2501,7 @@ struct IMGUI_API ImGuiWindowTempData
ImVec2 MenuBarOffset; // MenuBarOffset.x is sort of equivalent of a per-layer CursorPos.x, saved/restored as we switch to the menu bar. The only situation when MenuBarOffset.y is > 0 if when (SafeAreaPadding.y > FramePadding.y), often used on TVs.
ImGuiMenuColumns MenuColumns; // Simplified columns storage for menu items measurement
int TreeDepth; // Current tree depth.
ImU32 TreeJumpToParentOnPopMask; // Store a copy of !g.NavIdIsAlive for TreeDepth 0..31.. Could be turned into a ImU64 if necessary.
ImU32 TreeHasStackDataDepthMask; // Store whether given depth has ImGuiTreeNodeStackData data. Could be turned into a ImU64 if necessary.
ImVector<ImGuiWindow*> ChildWindows;
ImGuiStorage* StateStorage; // Current persistent per-window storage (store e.g. tree node open/close state)
ImGuiOldColumns* CurrentColumns; // Current columns set
@ -3131,8 +3149,6 @@ namespace ImGui
IMGUI_API void ShrinkWidths(ImGuiShrinkWidthItem* items, int count, float width_excess);
// Parameter stacks (shared)
IMGUI_API void PushItemFlag(ImGuiItemFlags option, bool enabled);
IMGUI_API void PopItemFlag();
IMGUI_API const ImGuiDataVarInfo* GetStyleVarInfo(ImGuiStyleVar idx);
IMGUI_API void BeginDisabledOverrideReenable();
IMGUI_API void EndDisabledOverrideReenable();
@ -3143,16 +3159,16 @@ namespace ImGui
IMGUI_API void LogRenderedText(const ImVec2* ref_pos, const char* text, const char* text_end = NULL);
IMGUI_API void LogSetNextTextDecoration(const char* prefix, const char* suffix);
// Popups, Modals, Tooltips
// Childs
IMGUI_API bool BeginChildEx(const char* name, ImGuiID id, const ImVec2& size_arg, ImGuiChildFlags child_flags, ImGuiWindowFlags window_flags);
// Popups, Modals
IMGUI_API bool BeginPopupEx(ImGuiID id, ImGuiWindowFlags extra_window_flags);
IMGUI_API void OpenPopupEx(ImGuiID id, ImGuiPopupFlags popup_flags = ImGuiPopupFlags_None);
IMGUI_API void ClosePopupToLevel(int remaining, bool restore_focus_to_window_under_popup);
IMGUI_API void ClosePopupsOverWindow(ImGuiWindow* ref_window, bool restore_focus_to_window_under_popup);
IMGUI_API void ClosePopupsExceptModals();
IMGUI_API bool IsPopupOpen(ImGuiID id, ImGuiPopupFlags popup_flags);
IMGUI_API bool BeginPopupEx(ImGuiID id, ImGuiWindowFlags extra_flags);
IMGUI_API bool BeginTooltipEx(ImGuiTooltipFlags tooltip_flags, ImGuiWindowFlags extra_window_flags);
IMGUI_API bool BeginTooltipHidden();
IMGUI_API ImRect GetPopupAllowedExtentRect(ImGuiWindow* window);
IMGUI_API ImGuiWindow* GetTopMostPopupModal();
IMGUI_API ImGuiWindow* GetTopMostAndVisiblePopupModal();
@ -3160,6 +3176,10 @@ namespace ImGui
IMGUI_API ImVec2 FindBestWindowPosForPopup(ImGuiWindow* window);
IMGUI_API ImVec2 FindBestWindowPosForPopupEx(const ImVec2& ref_pos, const ImVec2& size, ImGuiDir* last_dir, const ImRect& r_outer, const ImRect& r_avoid, ImGuiPopupPositionPolicy policy);
// Tooltips
IMGUI_API bool BeginTooltipEx(ImGuiTooltipFlags tooltip_flags, ImGuiWindowFlags extra_window_flags);
IMGUI_API bool BeginTooltipHidden();
// Menus
IMGUI_API bool BeginViewportSideBar(const char* name, ImGuiViewport* viewport, ImGuiDir dir, float size, ImGuiWindowFlags window_flags);
IMGUI_API bool BeginMenuEx(const char* label, const char* icon, bool enabled = true);
@ -3177,7 +3197,7 @@ namespace ImGui
IMGUI_API void NavMoveRequestSubmit(ImGuiDir move_dir, ImGuiDir clip_dir, ImGuiNavMoveFlags move_flags, ImGuiScrollFlags scroll_flags);
IMGUI_API void NavMoveRequestForward(ImGuiDir move_dir, ImGuiDir clip_dir, ImGuiNavMoveFlags move_flags, ImGuiScrollFlags scroll_flags);
IMGUI_API void NavMoveRequestResolveWithLastItem(ImGuiNavItemData* result);
IMGUI_API void NavMoveRequestResolveWithPastTreeNode(ImGuiNavItemData* result, ImGuiNavTreeNodeData* tree_node_data);
IMGUI_API void NavMoveRequestResolveWithPastTreeNode(ImGuiNavItemData* result, ImGuiTreeNodeStackData* tree_node_data);
IMGUI_API void NavMoveRequestCancel();
IMGUI_API void NavMoveRequestApplyResult();
IMGUI_API void NavMoveRequestTryWrapping(ImGuiWindow* window, ImGuiNavMoveFlags move_flags);
@ -3321,7 +3341,6 @@ namespace ImGui
IMGUI_API void TableOpenContextMenu(int column_n = -1);
IMGUI_API void TableSetColumnWidth(int column_n, float width);
IMGUI_API void TableSetColumnSortDirection(int column_n, ImGuiSortDirection sort_direction, bool append_to_sort_specs);
IMGUI_API int TableGetHoveredColumn(); // May use (TableGetColumnFlags() & ImGuiTableColumnFlags_IsHovered) instead. Return hovered column. return -1 when table is not hovered. return columns_count if the unused space at the right of visible columns is hovered.
IMGUI_API int TableGetHoveredRow(); // Retrieve *PREVIOUS FRAME* hovered row. This difference with TableGetHoveredColumn() is the reason why this is not public yet.
IMGUI_API float TableGetHeaderRowHeight();
IMGUI_API float TableGetHeaderAngledMaxLabelWidth();
@ -3442,12 +3461,15 @@ namespace ImGui
IMGUI_API bool DragBehavior(ImGuiID id, ImGuiDataType data_type, void* p_v, float v_speed, const void* p_min, const void* p_max, const char* format, ImGuiSliderFlags flags);
IMGUI_API bool SliderBehavior(const ImRect& bb, ImGuiID id, ImGuiDataType data_type, void* p_v, const void* p_min, const void* p_max, const char* format, ImGuiSliderFlags flags, ImRect* out_grab_bb);
IMGUI_API bool SplitterBehavior(const ImRect& bb, ImGuiID id, ImGuiAxis axis, float* size1, float* size2, float min_size1, float min_size2, float hover_extend = 0.0f, float hover_visibility_delay = 0.0f, ImU32 bg_col = 0);
IMGUI_API bool TreeNodeBehavior(ImGuiID id, ImGuiTreeNodeFlags flags, const char* label, const char* label_end = NULL);
IMGUI_API void TreePushOverrideID(ImGuiID id);
IMGUI_API void TreeNodeSetOpen(ImGuiID id, bool open);
IMGUI_API bool TreeNodeUpdateNextOpen(ImGuiID id, ImGuiTreeNodeFlags flags); // Return open state. Consume previous SetNextItemOpen() data, if any. May return true when logging.
IMGUI_API void SetNextItemSelectionUserData(ImGuiSelectionUserData selection_user_data);
// Widgets: Tree Nodes
IMGUI_API bool TreeNodeBehavior(ImGuiID id, ImGuiID storage_id, ImGuiTreeNodeFlags flags, const char* label, const char* label_end = NULL);
IMGUI_API void TreePushOverrideID(ImGuiID id);
IMGUI_API bool TreeNodeGetOpen(ImGuiID storage_id);
IMGUI_API void TreeNodeSetOpen(ImGuiID storage_id, bool open);
IMGUI_API bool TreeNodeUpdateNextOpen(ImGuiID storage_id, ImGuiTreeNodeFlags flags); // Return open state. Consume previous SetNextItemOpen() data, if any. May return true when logging.
// Template functions are instantiated in imgui_widgets.cpp for a finite number of types.
// To use them externally (for custom widget) you may need an "extern template" statement in your code in order to link to existing instances and silence Clang warnings (see #2036).
// e.g. " extern template IMGUI_API float RoundScalarWithFormatT<float, float>(const char* format, ImGuiDataType data_type, float v); "
@ -3493,12 +3515,8 @@ namespace ImGui
IMGUI_API void GcCompactTransientWindowBuffers(ImGuiWindow* window);
IMGUI_API void GcAwakeTransientWindowBuffers(ImGuiWindow* window);
// Debug Log
IMGUI_API void DebugLog(const char* fmt, ...) IM_FMTARGS(1);
IMGUI_API void DebugLogV(const char* fmt, va_list args) IM_FMTLIST(1);
IMGUI_API void DebugAllocHook(ImGuiDebugAllocInfo* info, int frame_count, void* ptr, size_t size); // size >= 0 : alloc, size = -1 : free
// Debug Tools
IMGUI_API void DebugAllocHook(ImGuiDebugAllocInfo* info, int frame_count, void* ptr, size_t size); // size >= 0 : alloc, size = -1 : free
IMGUI_API void ErrorCheckEndFrameRecover(ImGuiErrorLogCallback log_callback, void* user_data = NULL);
IMGUI_API void ErrorCheckEndWindowRecover(ImGuiErrorLogCallback log_callback, void* user_data = NULL);
IMGUI_API void ErrorCheckUsingSetCursorPosToExtendParentBoundaries();

10
imgui_tables.cpp
View File

@ -1,4 +1,4 @@
// dear imgui, v1.90.8
// dear imgui, v1.91.0 WIP
// (tables and columns code)
/*
@ -412,8 +412,8 @@ bool ImGui::BeginTableEx(const char* name, ImGuiID id, int columns_count, ImG
SetNextWindowScroll(ImVec2(0.0f, 0.0f));
// Create scrolling region (without border and zero window padding)
ImGuiWindowFlags child_flags = (flags & ImGuiTableFlags_ScrollX) ? ImGuiWindowFlags_HorizontalScrollbar : ImGuiWindowFlags_None;
BeginChildEx(name, instance_id, outer_rect.GetSize(), false, child_flags);
ImGuiWindowFlags child_window_flags = (flags & ImGuiTableFlags_ScrollX) ? ImGuiWindowFlags_HorizontalScrollbar : ImGuiWindowFlags_None;
BeginChildEx(name, instance_id, outer_rect.GetSize(), ImGuiChildFlags_None, child_window_flags);
table->InnerWindow = g.CurrentWindow;
table->WorkRect = table->InnerWindow->WorkRect;
table->OuterRect = table->InnerWindow->Rect();
@ -3269,7 +3269,7 @@ void ImGui::TableAngledHeadersRowEx(ImGuiID row_id, float angle, float max_label
ButtonBehavior(row_r, row_id, NULL, NULL);
KeepAliveID(row_id);
const float ascent_scaled = g.Font->Ascent * (g.FontSize / g.Font->FontSize); // FIXME: Standardize those scaling factors better
const float ascent_scaled = g.Font->Ascent * g.FontScale; // FIXME: Standardize those scaling factors better
const float line_off_for_ascent_x = (ImMax((g.FontSize - ascent_scaled) * 0.5f, 0.0f) / -sin_a) * (flip_label ? -1.0f : 1.0f);
const ImVec2 padding = g.Style.CellPadding; // We will always use swapped component
const ImVec2 align = g.Style.TableAngledHeadersTextAlign;
@ -3471,7 +3471,7 @@ void ImGui::TableDrawDefaultContextMenu(ImGuiTable* table, ImGuiTableFlags flags
Separator();
want_separator = true;
PushItemFlag(ImGuiItemFlags_SelectableDontClosePopup, true);
PushItemFlag(ImGuiItemFlags_AutoClosePopups, false);
for (int other_column_n = 0; other_column_n < table->ColumnsCount; other_column_n++)
{
ImGuiTableColumn* other_column = &table->Columns[other_column_n];

265
imgui_widgets.cpp
View File

@ -1,4 +1,4 @@
// dear imgui, v1.90.8
// dear imgui, v1.91.0 WIP
// (widgets code)
/*
@ -422,6 +422,7 @@ void ImGui::BulletTextV(const char* fmt, va_list args)
// - RadioButton()
// - ProgressBar()
// - Bullet()
// - Hyperlink()
//-------------------------------------------------------------------------
// The ButtonBehavior() function is key to many interactions and used by many/most widgets.
@ -834,17 +835,15 @@ bool ImGui::CloseButton(ImGuiID id, const ImVec2& pos)
return pressed;
// Render
// FIXME: Clarify this mess
ImU32 col = GetColorU32(held ? ImGuiCol_ButtonActive : ImGuiCol_ButtonHovered);
ImVec2 center = bb.GetCenter();
ImU32 bg_col = GetColorU32(held ? ImGuiCol_ButtonActive : ImGuiCol_ButtonHovered);
if (hovered)
window->DrawList->AddCircleFilled(center, ImMax(2.0f, g.FontSize * 0.5f + 1.0f), col);
float cross_extent = g.FontSize * 0.5f * 0.7071f - 1.0f;
window->DrawList->AddRectFilled(bb.Min, bb.Max, bg_col);
RenderNavHighlight(bb, id, ImGuiNavHighlightFlags_Compact);
ImU32 cross_col = GetColorU32(ImGuiCol_Text);
center -= ImVec2(0.5f, 0.5f);
window->DrawList->AddLine(center + ImVec2(+cross_extent, +cross_extent), center + ImVec2(-cross_extent, -cross_extent), cross_col, 1.0f);
window->DrawList->AddLine(center + ImVec2(+cross_extent, -cross_extent), center + ImVec2(-cross_extent, +cross_extent), cross_col, 1.0f);
ImVec2 cross_center = bb.GetCenter() - ImVec2(0.5f, 0.5f);
float cross_extent = g.FontSize * 0.5f * 0.7071f - 1.0f;
window->DrawList->AddLine(cross_center + ImVec2(+cross_extent, +cross_extent), cross_center + ImVec2(-cross_extent, -cross_extent), cross_col, 1.0f);
window->DrawList->AddLine(cross_center + ImVec2(+cross_extent, -cross_extent), cross_center + ImVec2(-cross_extent, +cross_extent), cross_col, 1.0f);
return pressed;
}
@ -865,7 +864,8 @@ bool ImGui::CollapseButton(ImGuiID id, const ImVec2& pos)
ImU32 bg_col = GetColorU32((held && hovered) ? ImGuiCol_ButtonActive : hovered ? ImGuiCol_ButtonHovered : ImGuiCol_Button);
ImU32 text_col = GetColorU32(ImGuiCol_Text);
if (hovered || held)
window->DrawList->AddCircleFilled(bb.GetCenter() + ImVec2(0.0f, -0.5f), g.FontSize * 0.5f + 1.0f, bg_col);
window->DrawList->AddRectFilled(bb.Min, bb.Max, bg_col);
RenderNavHighlight(bb, id, ImGuiNavHighlightFlags_Compact);
RenderArrow(window->DrawList, bb.Min, text_col, window->Collapsed ? ImGuiDir_Right : ImGuiDir_Down, 1.0f);
// Switch to moving the window after mouse is moved beyond the initial drag threshold
@ -1132,7 +1132,8 @@ bool ImGui::Checkbox(const char* label, bool* v)
const ImVec2 pos = window->DC.CursorPos;
const ImRect total_bb(pos, pos + ImVec2(square_sz + (label_size.x > 0.0f ? style.ItemInnerSpacing.x + label_size.x : 0.0f), label_size.y + style.FramePadding.y * 2.0f));
ItemSize(total_bb, style.FramePadding.y);
if (!ItemAdd(total_bb, id))
const bool is_visible = ItemAdd(total_bb, id);
if (!is_visible)
{
IMGUI_TEST_ENGINE_ITEM_INFO(id, label, g.LastItemData.StatusFlags | ImGuiItemStatusFlags_Checkable | (*v ? ImGuiItemStatusFlags_Checked : 0));
return false;
@ -1147,10 +1148,12 @@ bool ImGui::Checkbox(const char* label, bool* v)
}
const ImRect check_bb(pos, pos + ImVec2(square_sz, square_sz));
const bool mixed_value = (g.LastItemData.InFlags & ImGuiItemFlags_MixedValue) != 0;
if (is_visible)
{
RenderNavHighlight(total_bb, id);
RenderFrame(check_bb.Min, check_bb.Max, GetColorU32((held && hovered) ? ImGuiCol_FrameBgActive : hovered ? ImGuiCol_FrameBgHovered : ImGuiCol_FrameBg), true, style.FrameRounding);
ImU32 check_col = GetColorU32(ImGuiCol_CheckMark);
bool mixed_value = (g.LastItemData.InFlags & ImGuiItemFlags_MixedValue) != 0;
if (mixed_value)
{
// Undocumented tristate/mixed/indeterminate checkbox (#2644)
@ -1163,11 +1166,11 @@ bool ImGui::Checkbox(const char* label, bool* v)
const float pad = ImMax(1.0f, IM_TRUNC(square_sz / 6.0f));
RenderCheckMark(window->DrawList, check_bb.Min + ImVec2(pad, pad), check_col, square_sz - pad * 2.0f);
}
ImVec2 label_pos = ImVec2(check_bb.Max.x + style.ItemInnerSpacing.x, check_bb.Min.y + style.FramePadding.y);
}
const ImVec2 label_pos = ImVec2(check_bb.Max.x + style.ItemInnerSpacing.x, check_bb.Min.y + style.FramePadding.y);
if (g.LogEnabled)
LogRenderedText(&label_pos, mixed_value ? "[~]" : *v ? "[x]" : "[ ]");
if (label_size.x > 0.0f)
if (is_visible && label_size.x > 0.0f)
RenderText(label_pos, label);
IMGUI_TEST_ENGINE_ITEM_INFO(id, label, g.LastItemData.StatusFlags | ImGuiItemStatusFlags_Checkable | (*v ? ImGuiItemStatusFlags_Checked : 0));
@ -1367,6 +1370,76 @@ void ImGui::Bullet()
SameLine(0, style.FramePadding.x * 2.0f);
}
// This is provided as a convenience for being an often requested feature.
// FIXME-STYLE: we delayed adding as there is a larger plan to revamp the styling system.
// Because of this we currently don't provide many styling options for this widget
// (e.g. hovered/active colors are automatically inferred from a single color).
bool ImGui::TextLink(const char* label)
{
ImGuiWindow* window = GetCurrentWindow();
if (window->SkipItems)
return false;
ImGuiContext& g = *GImGui;
const ImGuiID id = window->GetID(label);
const char* label_end = FindRenderedTextEnd(label);
ImVec2 pos = window->DC.CursorPos;
ImVec2 size = CalcTextSize(label, label_end, true);
ImRect bb(pos, pos + size);
ItemSize(size, 0.0f);
if (!ItemAdd(bb, id))
return false;
bool hovered, held;
bool pressed = ButtonBehavior(bb, id, &hovered, &held);
RenderNavHighlight(bb, id, ImGuiNavHighlightFlags_None);
ImVec4 text_colf = g.Style.Colors[ImGuiCol_TextLink];
ImVec4 line_colf = text_colf;
{
// FIXME-STYLE: Read comments above. This widget is NOT written in the same style as some earlier widgets,
// as we are currently experimenting/planning a different styling system.
float h, s, v;
ColorConvertRGBtoHSV(text_colf.x, text_colf.y, text_colf.z, h, s, v);
if (held || hovered)
{
v = ImSaturate(v + (held ? 0.4f : 0.3f));
h = ImFmod(h + 0.02f, 1.0f);
}
ColorConvertHSVtoRGB(h, s, v, text_colf.x, text_colf.y, text_colf.z);
v = ImSaturate(v - 0.20f);
ColorConvertHSVtoRGB(h, s, v, line_colf.x, line_colf.y, line_colf.z);
}
float line_y = bb.Max.y + ImFloor(g.Font->Descent * g.FontScale * 0.20f);
window->DrawList->AddLine(ImVec2(bb.Min.x, line_y), ImVec2(bb.Max.x, line_y), GetColorU32(line_colf)); // FIXME-TEXT: Underline mode.
PushStyleColor(ImGuiCol_Text, GetColorU32(text_colf));
RenderText(bb.Min, label, label_end);
PopStyleColor();
IMGUI_TEST_ENGINE_ITEM_INFO(id, label, g.LastItemData.StatusFlags);
return pressed;
}
void ImGui::TextLinkOpenURL(const char* label, const char* url)
{
ImGuiContext& g = *GImGui;
if (url == NULL)
url = label;
if (TextLink(label))
if (g.IO.PlatformOpenInShellFn != NULL)
g.IO.PlatformOpenInShellFn(&g, url);
SetItemTooltip("%s", url); // It is more reassuring for user to _always_ display URL when we same as label
if (BeginPopupContextItem())
{
if (MenuItem(LocalizeGetMsg(ImGuiLocKey_CopyLink)))
SetClipboardText(url);
EndPopup();
}
}
//-------------------------------------------------------------------------
// [SECTION] Widgets: Low-level Layout helpers
//-------------------------------------------------------------------------
@ -2057,6 +2130,7 @@ static const ImGuiDataTypeInfo GDataTypeInfo[] =
#endif
{ sizeof(float), "float", "%.3f","%f" }, // ImGuiDataType_Float (float are promoted to double in va_arg)
{ sizeof(double), "double","%f", "%lf" }, // ImGuiDataType_Double
{ sizeof(bool), "bool", "%d", "%d" }, // ImGuiDataType_Bool
};
IM_STATIC_ASSERT(IM_ARRAYSIZE(GDataTypeInfo) == ImGuiDataType_COUNT);
@ -2305,12 +2379,13 @@ bool ImGui::DragBehaviorT(ImGuiDataType data_type, TYPE* v, float v_speed, const
{
ImGuiContext& g = *GImGui;
const ImGuiAxis axis = (flags & ImGuiSliderFlags_Vertical) ? ImGuiAxis_Y : ImGuiAxis_X;
const bool is_clamped = (v_min < v_max);
const bool is_bounded = (v_min < v_max);
const bool is_wrapped = is_bounded && (flags & ImGuiSliderFlags_WrapAround);
const bool is_logarithmic = (flags & ImGuiSliderFlags_Logarithmic) != 0;
const bool is_floating_point = (data_type == ImGuiDataType_Float) || (data_type == ImGuiDataType_Double);
// Default tweak speed
if (v_speed == 0.0f && is_clamped && (v_max - v_min < FLT_MAX))
if (v_speed == 0.0f && is_bounded && (v_max - v_min < FLT_MAX))
v_speed = (float)((v_max - v_min) * g.DragSpeedDefaultRatio);
// Inputs accumulates into g.DragCurrentAccum, which is flushed into the current value as soon as it makes a difference with our precision settings
@ -2344,8 +2419,8 @@ bool ImGui::DragBehaviorT(ImGuiDataType data_type, TYPE* v, float v_speed, const
// Clear current value on activation
// Avoid altering values and clamping when we are _already_ past the limits and heading in the same direction, so e.g. if range is 0..255, current value is 300 and we are pushing to the right side, keep the 300.
bool is_just_activated = g.ActiveIdIsJustActivated;
bool is_already_past_limits_and_pushing_outward = is_clamped && ((*v >= v_max && adjust_delta > 0.0f) || (*v <= v_min && adjust_delta < 0.0f));
const bool is_just_activated = g.ActiveIdIsJustActivated;
const bool is_already_past_limits_and_pushing_outward = is_bounded && !is_wrapped && ((*v >= v_max && adjust_delta > 0.0f) || (*v <= v_min && adjust_delta < 0.0f));
if (is_just_activated || is_already_past_limits_and_pushing_outward)
{
g.DragCurrentAccum = 0.0f;
@ -2403,14 +2478,25 @@ bool ImGui::DragBehaviorT(ImGuiDataType data_type, TYPE* v, float v_speed, const
if (v_cur == (TYPE)-0)
v_cur = (TYPE)0;
// Clamp values (+ handle overflow/wrap-around for integer types)
if (*v != v_cur && is_clamped)
if (*v != v_cur && is_bounded)
{
if (is_wrapped)
{
// Wrap values
if (v_cur < v_min)
v_cur += v_max - v_min + (is_floating_point ? 0 : 1);
if (v_cur > v_max)
v_cur -= v_max - v_min + (is_floating_point ? 0 : 1);
}
else
{
// Clamp values + handle overflow/wrap-around for integer types.
if (v_cur < v_min || (v_cur > *v && adjust_delta < 0.0f && !is_floating_point))
v_cur = v_min;
if (v_cur > v_max || (v_cur < *v && adjust_delta > 0.0f && !is_floating_point))
v_cur = v_max;
}
}
// Apply result
if (*v == v_cur)
@ -2422,7 +2508,7 @@ bool ImGui::DragBehaviorT(ImGuiDataType data_type, TYPE* v, float v_speed, const
bool ImGui::DragBehavior(ImGuiID id, ImGuiDataType data_type, void* p_v, float v_speed, const void* p_min, const void* p_max, const char* format, ImGuiSliderFlags flags)
{
// Read imgui.cpp "API BREAKING CHANGES" section for 1.78 if you hit this assert.
IM_ASSERT((flags == 1 || (flags & ImGuiSliderFlags_InvalidMask_) == 0) && "Invalid ImGuiSliderFlags flags! Has the 'float power' argument been mistakenly cast to flags? Call function with ImGuiSliderFlags_Logarithmic flags instead.");
IM_ASSERT((flags == 1 || (flags & ImGuiSliderFlags_InvalidMask_) == 0) && "Invalid ImGuiSliderFlags flags! Has the legacy 'float power' argument been mistakenly cast to flags? Call function with ImGuiSliderFlags_Logarithmic flags instead.");
ImGuiContext& g = *GImGui;
if (g.ActiveId == id)
@ -3015,7 +3101,8 @@ bool ImGui::SliderBehaviorT(const ImRect& bb, ImGuiID id, ImGuiDataType data_typ
bool ImGui::SliderBehavior(const ImRect& bb, ImGuiID id, ImGuiDataType data_type, void* p_v, const void* p_min, const void* p_max, const char* format, ImGuiSliderFlags flags, ImRect* out_grab_bb)
{
// Read imgui.cpp "API BREAKING CHANGES" section for 1.78 if you hit this assert.
IM_ASSERT((flags == 1 || (flags & ImGuiSliderFlags_InvalidMask_) == 0) && "Invalid ImGuiSliderFlags flag! Has the 'float power' argument been mistakenly cast to flags? Call function with ImGuiSliderFlags_Logarithmic flags instead.");
IM_ASSERT((flags == 1 || (flags & ImGuiSliderFlags_InvalidMask_) == 0) && "Invalid ImGuiSliderFlags flags! Has the legacy 'float power' argument been mistakenly cast to flags? Call function with ImGuiSliderFlags_Logarithmic flags instead.");
IM_ASSERT((flags & ImGuiSliderFlags_WrapAround) == 0); // Not supported by SliderXXX(), only by DragXXX()
switch (data_type)
{
@ -3762,7 +3849,7 @@ namespace ImStb
static int STB_TEXTEDIT_STRINGLEN(const ImGuiInputTextState* obj) { return obj->CurLenW; }
static ImWchar STB_TEXTEDIT_GETCHAR(const ImGuiInputTextState* obj, int idx) { IM_ASSERT(idx <= obj->CurLenW); return obj->TextW[idx]; }
static float STB_TEXTEDIT_GETWIDTH(ImGuiInputTextState* obj, int line_start_idx, int char_idx) { ImWchar c = obj->TextW[line_start_idx + char_idx]; if (c == '\n') return IMSTB_TEXTEDIT_GETWIDTH_NEWLINE; ImGuiContext& g = *obj->Ctx; return g.Font->GetCharAdvance(c) * (g.FontSize / g.Font->FontSize); }
static float STB_TEXTEDIT_GETWIDTH(ImGuiInputTextState* obj, int line_start_idx, int char_idx) { ImWchar c = obj->TextW[line_start_idx + char_idx]; if (c == '\n') return IMSTB_TEXTEDIT_GETWIDTH_NEWLINE; ImGuiContext& g = *obj->Ctx; return g.Font->GetCharAdvance(c) * g.FontScale; }
static int STB_TEXTEDIT_KEYTOTEXT(int key) { return key >= 0x200000 ? 0 : key; }
static ImWchar STB_TEXTEDIT_NEWLINE = '\n';
static void STB_TEXTEDIT_LAYOUTROW(StbTexteditRow* r, ImGuiInputTextState* obj, int line_start_idx)
@ -4196,7 +4283,7 @@ bool ImGui::InputTextEx(const char* label, const char* hint, char* buf, int buf_
PushStyleVar(ImGuiStyleVar_ChildRounding, style.FrameRounding);
PushStyleVar(ImGuiStyleVar_ChildBorderSize, style.FrameBorderSize);
PushStyleVar(ImGuiStyleVar_WindowPadding, ImVec2(0, 0)); // Ensure no clip rect so mouse hover can reach FramePadding edges
bool child_visible = BeginChildEx(label, id, frame_bb.GetSize(), true, ImGuiWindowFlags_NoMove);
bool child_visible = BeginChildEx(label, id, frame_bb.GetSize(), ImGuiChildFlags_Border, ImGuiWindowFlags_NoMove);
g.NavActivateId = backup_activate_id;
PopStyleVar(3);
PopStyleColor();
@ -6108,7 +6195,8 @@ bool ImGui::TreeNode(const char* label)
ImGuiWindow* window = GetCurrentWindow();
if (window->SkipItems)
return false;
return TreeNodeBehavior(window->GetID(label), 0, label, NULL);
ImGuiID id = window->GetID(label);
return TreeNodeBehavior(id, id, ImGuiTreeNodeFlags_None, label, NULL);
}
bool ImGui::TreeNodeV(const char* str_id, const char* fmt, va_list args)
@ -6126,8 +6214,8 @@ bool ImGui::TreeNodeEx(const char* label, ImGuiTreeNodeFlags flags)
ImGuiWindow* window = GetCurrentWindow();
if (window->SkipItems)
return false;
return TreeNodeBehavior(window->GetID(label), flags, label, NULL);
ImGuiID id = window->GetID(label);
return TreeNodeBehavior(id, id, flags, label, NULL);
}
bool ImGui::TreeNodeEx(const char* str_id, ImGuiTreeNodeFlags flags, const char* fmt, ...)
@ -6154,9 +6242,10 @@ bool ImGui::TreeNodeExV(const char* str_id, ImGuiTreeNodeFlags flags, const char
if (window->SkipItems)
return false;
ImGuiID id = window->GetID(str_id);
const char* label, *label_end;
ImFormatStringToTempBufferV(&label, &label_end, fmt, args);
return TreeNodeBehavior(window->GetID(str_id), flags, label, label_end);
return TreeNodeBehavior(id, id, flags, label, label_end);
}
bool ImGui::TreeNodeExV(const void* ptr_id, ImGuiTreeNodeFlags flags, const char* fmt, va_list args)
@ -6165,24 +6254,32 @@ bool ImGui::TreeNodeExV(const void* ptr_id, ImGuiTreeNodeFlags flags, const char
if (window->SkipItems)
return false;
ImGuiID id = window->GetID(ptr_id);
const char* label, *label_end;
ImFormatStringToTempBufferV(&label, &label_end, fmt, args);
return TreeNodeBehavior(window->GetID(ptr_id), flags, label, label_end);
return TreeNodeBehavior(id, id, flags, label, label_end);
}
void ImGui::TreeNodeSetOpen(ImGuiID id, bool open)
bool ImGui::TreeNodeGetOpen(ImGuiID storage_id)
{
ImGuiContext& g = *GImGui;
ImGuiStorage* storage = g.CurrentWindow->DC.StateStorage;
storage->SetInt(id, open ? 1 : 0);
return storage->GetInt(storage_id, 0) != 0;
}
bool ImGui::TreeNodeUpdateNextOpen(ImGuiID id, ImGuiTreeNodeFlags flags)
void ImGui::TreeNodeSetOpen(ImGuiID storage_id, bool open)
{
ImGuiContext& g = *GImGui;
ImGuiStorage* storage = g.CurrentWindow->DC.StateStorage;
storage->SetInt(storage_id, open ? 1 : 0);
}
bool ImGui::TreeNodeUpdateNextOpen(ImGuiID storage_id, ImGuiTreeNodeFlags flags)
{
if (flags & ImGuiTreeNodeFlags_Leaf)
return true;
// We only write to the tree storage if the user clicks (or explicitly use the SetNextItemOpen function)
// We only write to the tree storage if the user clicks, or explicitly use the SetNextItemOpen function
ImGuiContext& g = *GImGui;
ImGuiWindow* window = g.CurrentWindow;
ImGuiStorage* storage = window->DC.StateStorage;
@ -6193,16 +6290,16 @@ bool ImGui::TreeNodeUpdateNextOpen(ImGuiID id, ImGuiTreeNodeFlags flags)
if (g.NextItemData.OpenCond & ImGuiCond_Always)
{
is_open = g.NextItemData.OpenVal;
TreeNodeSetOpen(id, is_open);
TreeNodeSetOpen(storage_id, is_open);
}
else
{
// We treat ImGuiCond_Once and ImGuiCond_FirstUseEver the same because tree node state are not saved persistently.
const int stored_value = storage->GetInt(id, -1);
const int stored_value = storage->GetInt(storage_id, -1);
if (stored_value == -1)
{
is_open = g.NextItemData.OpenVal;
TreeNodeSetOpen(id, is_open);
TreeNodeSetOpen(storage_id, is_open);
}
else
{
@ -6212,7 +6309,7 @@ bool ImGui::TreeNodeUpdateNextOpen(ImGuiID id, ImGuiTreeNodeFlags flags)
}
else
{
is_open = storage->GetInt(id, (flags & ImGuiTreeNodeFlags_DefaultOpen) ? 1 : 0) != 0;
is_open = storage->GetInt(storage_id, (flags & ImGuiTreeNodeFlags_DefaultOpen) ? 1 : 0) != 0;
}
// When logging is enabled, we automatically expand tree nodes (but *NOT* collapsing headers.. seems like sensible behavior).
@ -6223,7 +6320,24 @@ bool ImGui::TreeNodeUpdateNextOpen(ImGuiID id, ImGuiTreeNodeFlags flags)
return is_open;
}
bool ImGui::TreeNodeBehavior(ImGuiID id, ImGuiTreeNodeFlags flags, const char* label, const char* label_end)
// Store ImGuiTreeNodeStackData for just submitted node.
// Currently only supports 32 level deep and we are fine with (1 << Depth) overflowing into a zero, easy to increase.
static void TreeNodeStoreStackData(ImGuiTreeNodeFlags flags)
{
ImGuiContext& g = *GImGui;
ImGuiWindow* window = g.CurrentWindow;
g.TreeNodeStack.resize(g.TreeNodeStack.Size + 1);
ImGuiTreeNodeStackData* tree_node_data = &g.TreeNodeStack.back();
tree_node_data->ID = g.LastItemData.ID;
tree_node_data->TreeFlags = flags;
tree_node_data->InFlags = g.LastItemData.InFlags;
tree_node_data->NavRect = g.LastItemData.NavRect;
window->DC.TreeHasStackDataDepthMask |= (1 << window->DC.TreeDepth);
}
// When using public API, currently 'id == storage_id' is always true, but we separate the values to facilitate advanced user code doing storage queries outside of UI loop.
bool ImGui::TreeNodeBehavior(ImGuiID id, ImGuiID storage_id, ImGuiTreeNodeFlags flags, const char* label, const char* label_end)
{
ImGuiWindow* window = GetCurrentWindow();
if (window->SkipItems)
@ -6276,7 +6390,7 @@ bool ImGui::TreeNodeBehavior(ImGuiID id, ImGuiTreeNodeFlags flags, const char* l
}
// Compute open and multi-select states before ItemAdd() as it clear NextItem data.
bool is_open = TreeNodeUpdateNextOpen(id, flags);
bool is_open = TreeNodeUpdateNextOpen(storage_id, flags);
bool item_add = ItemAdd(interact_bb, id);
g.LastItemData.StatusFlags |= ImGuiItemStatusFlags_HasDisplayRect;
g.LastItemData.DisplayRect = frame_bb;
@ -6291,21 +6405,19 @@ bool ImGui::TreeNodeBehavior(ImGuiID id, ImGuiTreeNodeFlags flags, const char* l
// Store data for the current depth to allow returning to this node from any child item.
// For this purpose we essentially compare if g.NavIdIsAlive went from 0 to 1 between TreeNode() and TreePop().
// It will become tempting to enable ImGuiTreeNodeFlags_NavLeftJumpsBackHere by default or move it to ImGuiStyle.
// Currently only supports 32 level deep and we are fine with (1 << Depth) overflowing into a zero, easy to increase.
if (is_open && !g.NavIdIsAlive && (flags & ImGuiTreeNodeFlags_NavLeftJumpsBackHere) && !(flags & ImGuiTreeNodeFlags_NoTreePushOnOpen))
if (g.NavMoveDir == ImGuiDir_Left && g.NavWindow == window && NavMoveRequestButNoResultYet())
bool store_tree_node_stack_data = false;
if (!(flags & ImGuiTreeNodeFlags_NoTreePushOnOpen))
{
g.NavTreeNodeStack.resize(g.NavTreeNodeStack.Size + 1);
ImGuiNavTreeNodeData* nav_tree_node_data = &g.NavTreeNodeStack.back();
nav_tree_node_data->ID = id;
nav_tree_node_data->InFlags = g.LastItemData.InFlags;
nav_tree_node_data->NavRect = g.LastItemData.NavRect;
window->DC.TreeJumpToParentOnPopMask |= (1 << window->DC.TreeDepth);
if ((flags & ImGuiTreeNodeFlags_NavLeftJumpsBackHere) && is_open && !g.NavIdIsAlive)
if (g.NavMoveDir == ImGuiDir_Left && g.NavWindow == window && NavMoveRequestButNoResultYet())
store_tree_node_stack_data = true;
}
const bool is_leaf = (flags & ImGuiTreeNodeFlags_Leaf) != 0;
if (!item_add)
{
if (store_tree_node_stack_data && is_open)
TreeNodeStoreStackData(flags); // Call before TreePushOverrideID()
if (is_open && !(flags & ImGuiTreeNodeFlags_NoTreePushOnOpen))
TreePushOverrideID(id);
IMGUI_TEST_ENGINE_ITEM_INFO(g.LastItemData.ID, label, g.LastItemData.StatusFlags | (is_leaf ? 0 : ImGuiItemStatusFlags_Openable) | (is_open ? ImGuiItemStatusFlags_Opened : 0));
@ -6390,7 +6502,7 @@ bool ImGui::TreeNodeBehavior(ImGuiID id, ImGuiTreeNodeFlags flags, const char* l
if (toggled)
{
is_open = !is_open;
window->DC.StateStorage->SetInt(id, is_open);
window->DC.StateStorage->SetInt(storage_id, is_open);
g.LastItemData.StatusFlags |= ImGuiItemStatusFlags_ToggledOpen;
}
}
@ -6416,7 +6528,6 @@ bool ImGui::TreeNodeBehavior(ImGuiID id, ImGuiTreeNodeFlags flags, const char* l
text_pos.x -= text_offset_x -padding.x;
if (flags & ImGuiTreeNodeFlags_ClipLabelForTrailingButton)
frame_bb.Max.x -= g.FontSize + style.FramePadding.x;
if (g.LogEnabled)
LogSetNextTextDecoration("###", "###");
}
@ -6446,8 +6557,11 @@ bool ImGui::TreeNodeBehavior(ImGuiID id, ImGuiTreeNodeFlags flags, const char* l
else
RenderText(text_pos, label, label_end, false);
if (store_tree_node_stack_data && is_open)
TreeNodeStoreStackData(flags); // Call before TreePushOverrideID()
if (is_open && !(flags & ImGuiTreeNodeFlags_NoTreePushOnOpen))
TreePushOverrideID(id);
TreePushOverrideID(id); // Could use TreePush(label) but this avoid computing twice
IMGUI_TEST_ENGINE_ITEM_INFO(id, label, g.LastItemData.StatusFlags | (is_leaf ? 0 : ImGuiItemStatusFlags_Openable) | (is_open ? ImGuiItemStatusFlags_Opened : 0));
return is_open;
}
@ -6486,16 +6600,19 @@ void ImGui::TreePop()
window->DC.TreeDepth--;
ImU32 tree_depth_mask = (1 << window->DC.TreeDepth);
// Handle Left arrow to move to parent tree node (when ImGuiTreeNodeFlags_NavLeftJumpsBackHere is enabled)
if (window->DC.TreeJumpToParentOnPopMask & tree_depth_mask) // Only set during request
if (window->DC.TreeHasStackDataDepthMask & tree_depth_mask) // Only set during request
{
ImGuiNavTreeNodeData* nav_tree_node_data = &g.NavTreeNodeStack.back();
IM_ASSERT(nav_tree_node_data->ID == window->IDStack.back());
ImGuiTreeNodeStackData* data = &g.TreeNodeStack.back();
IM_ASSERT(data->ID == window->IDStack.back());
if (data->TreeFlags & ImGuiTreeNodeFlags_NavLeftJumpsBackHere)
{
// Handle Left arrow to move to parent tree node (when ImGuiTreeNodeFlags_NavLeftJumpsBackHere is enabled)
if (g.NavIdIsAlive && g.NavMoveDir == ImGuiDir_Left && g.NavWindow == window && NavMoveRequestButNoResultYet())
NavMoveRequestResolveWithPastTreeNode(&g.NavMoveResultLocal, nav_tree_node_data);
g.NavTreeNodeStack.pop_back();
NavMoveRequestResolveWithPastTreeNode(&g.NavMoveResultLocal, data);
}
g.TreeNodeStack.pop_back();
window->DC.TreeHasStackDataDepthMask &= ~tree_depth_mask;
}
window->DC.TreeJumpToParentOnPopMask &= tree_depth_mask - 1;
IM_ASSERT(window->IDStack.Size > 1); // There should always be 1 element in the IDStack (pushed during window creation). If this triggers you called TreePop/PopID too much.
PopID();
@ -6526,8 +6643,8 @@ bool ImGui::CollapsingHeader(const char* label, ImGuiTreeNodeFlags flags)
ImGuiWindow* window = GetCurrentWindow();
if (window->SkipItems)
return false;
return TreeNodeBehavior(window->GetID(label), flags | ImGuiTreeNodeFlags_CollapsingHeader, label);
ImGuiID id = window->GetID(label);
return TreeNodeBehavior(id, id, flags | ImGuiTreeNodeFlags_CollapsingHeader, label);
}
// p_visible == NULL : regular collapsing header
@ -6547,7 +6664,7 @@ bool ImGui::CollapsingHeader(const char* label, bool* p_visible, ImGuiTreeNodeFl
flags |= ImGuiTreeNodeFlags_CollapsingHeader;
if (p_visible)
flags |= ImGuiTreeNodeFlags_AllowOverlap | (ImGuiTreeNodeFlags)ImGuiTreeNodeFlags_ClipLabelForTrailingButton;
bool is_open = TreeNodeBehavior(id, flags, label);
bool is_open = TreeNodeBehavior(id, id, flags, label);
if (p_visible != NULL)
{
// Create a small overlapping close button
@ -6631,7 +6748,7 @@ bool ImGui::Selectable(const char* label, bool selected, ImGuiSelectableFlags fl
}
const bool disabled_item = (flags & ImGuiSelectableFlags_Disabled) != 0;
const bool item_add = ItemAdd(bb, id, NULL, disabled_item ? ImGuiItemFlags_Disabled : ImGuiItemFlags_None);
const bool item_add = ItemAdd(bb, id, NULL, disabled_item ? (ImGuiItemFlags)ImGuiItemFlags_Disabled : ImGuiItemFlags_None);
if (span_all_columns)
{
window->ClipRect.Min.x = backup_clip_rect_min_x;
@ -6717,7 +6834,7 @@ bool ImGui::Selectable(const char* label, bool selected, ImGuiSelectableFlags fl
RenderTextClipped(text_min, text_max, label, NULL, &label_size, style.SelectableTextAlign, &bb);
// Automatically close popups
if (pressed && (window->Flags & ImGuiWindowFlags_Popup) && !(flags & ImGuiSelectableFlags_DontClosePopups) && !(g.LastItemData.InFlags & ImGuiItemFlags_SelectableDontClosePopup))
if (pressed && (window->Flags & ImGuiWindowFlags_Popup) && !(flags & ImGuiSelectableFlags_NoAutoClosePopups) && (g.LastItemData.InFlags & ImGuiItemFlags_AutoClosePopups))
CloseCurrentPopup();
if (disabled_item && !disabled_global)
@ -7545,7 +7662,7 @@ bool ImGui::BeginMenuEx(const char* label, const char* icon, bool enabled)
bool pressed;
// We use ImGuiSelectableFlags_NoSetKeyOwner to allow down on one menu item, move, up on another.
const ImGuiSelectableFlags selectable_flags = ImGuiSelectableFlags_NoHoldingActiveID | ImGuiSelectableFlags_NoSetKeyOwner | ImGuiSelectableFlags_SelectOnClick | ImGuiSelectableFlags_DontClosePopups;
const ImGuiSelectableFlags selectable_flags = ImGuiSelectableFlags_NoHoldingActiveID | ImGuiSelectableFlags_NoSetKeyOwner | ImGuiSelectableFlags_SelectOnClick | ImGuiSelectableFlags_NoAutoClosePopups;
if (window->DC.LayoutType == ImGuiLayoutType_Horizontal)
{
// Menu inside an horizontal menu bar
@ -7921,7 +8038,9 @@ bool ImGui::BeginTabBar(const char* str_id, ImGuiTabBarFlags flags)
tab_bar->ID = id;
tab_bar->SeparatorMinX = tab_bar->BarRect.Min.x - IM_TRUNC(window->WindowPadding.x * 0.5f);
tab_bar->SeparatorMaxX = tab_bar->BarRect.Max.x + IM_TRUNC(window->WindowPadding.x * 0.5f);
return BeginTabBarEx(tab_bar, tab_bar_bb, flags | ImGuiTabBarFlags_IsFocused);
//if (g.NavWindow && IsWindowChildOf(g.NavWindow, window, false, false))
flags |= ImGuiTabBarFlags_IsFocused;
return BeginTabBarEx(tab_bar, tab_bar_bb, flags);
}
bool ImGui::BeginTabBarEx(ImGuiTabBar* tab_bar, const ImRect& tab_bar_bb, ImGuiTabBarFlags flags)
@ -7975,7 +8094,7 @@ bool ImGui::BeginTabBarEx(ImGuiTabBar* tab_bar, const ImRect& tab_bar_bb, ImG
// Draw separator
// (it would be misleading to draw this in EndTabBar() suggesting that it may be drawn over tabs, as tab bar are appendable)
const ImU32 col = GetColorU32((flags & ImGuiTabBarFlags_IsFocused) ? ImGuiCol_TabActive : ImGuiCol_TabUnfocusedActive);
const ImU32 col = GetColorU32((flags & ImGuiTabBarFlags_IsFocused) ? ImGuiCol_TabSelected : ImGuiCol_TabDimmedSelected);
if (g.Style.TabBarBorderSize > 0.0f)
{
const float y = tab_bar->BarRect.Max.y;
@ -8835,8 +8954,16 @@ bool ImGui::TabItemEx(ImGuiTabBar* tab_bar, const char* label, bool* p_open,
// Render tab shape
ImDrawList* display_draw_list = window->DrawList;
const ImU32 tab_col = GetColorU32((held || hovered) ? ImGuiCol_TabHovered : tab_contents_visible ? (tab_bar_focused ? ImGuiCol_TabActive : ImGuiCol_TabUnfocusedActive) : (tab_bar_focused ? ImGuiCol_Tab : ImGuiCol_TabUnfocused));
const ImU32 tab_col = GetColorU32((held || hovered) ? ImGuiCol_TabHovered : tab_contents_visible ? (tab_bar_focused ? ImGuiCol_TabSelected : ImGuiCol_TabDimmedSelected) : (tab_bar_focused ? ImGuiCol_Tab : ImGuiCol_TabDimmed));
TabItemBackground(display_draw_list, bb, flags, tab_col);
if (tab_contents_visible && (tab_bar->Flags & ImGuiTabBarFlags_DrawSelectedOverline))
{
float x_offset = IM_TRUNC(0.4f * style.TabRounding);
if (x_offset < 2.0f * g.CurrentDpiScale)
x_offset = 0.0f;
float y_offset = 1.0f * g.CurrentDpiScale;
display_draw_list->AddLine(bb.GetTL() + ImVec2(x_offset, y_offset), bb.GetTR() + ImVec2(-x_offset, y_offset), GetColorU32(tab_bar_focused ? ImGuiCol_TabSelectedOverline : ImGuiCol_TabDimmedSelectedOverline), 2.0f * g.CurrentDpiScale);
}
RenderNavHighlight(bb, id);
// Select with right mouse button. This is so the common idiom for context menu automatically highlight the current widget.

2
misc/freetype/imgui_freetype.cpp
View File

@ -357,7 +357,7 @@ namespace
case FT_PIXEL_MODE_BGRA:
{
// FIXME: Converting pre-multiplied alpha to straight. Doesn't smell good.
#define DE_MULTIPLY(color, alpha) (ImU32)(255.0f * (float)color / (float)alpha + 0.5f)
#define DE_MULTIPLY(color, alpha) ImMin((ImU32)(255.0f * (float)color / (float)(alpha + FLT_MIN) + 0.5f), 255u)
if (multiply_table == nullptr)
{
for (uint32_t y = 0; y < h; y++, src += src_pitch, dst += dst_pitch)