Green-Sky/tomato
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make invisible images not render

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Green Sky 2024-01-18 23:44:38 +01:00
parent 25be42e308
commit 865dfa994f
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1 changed files with 36 additions and 13 deletions
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45
src/chat_gui4.cpp
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@ -45,7 +45,7 @@ static float lerp(float a, float b, float t) {
return a + t * (b - a);
}
static std::string file_url_escape(const std::string&& value) {
static std::string file_path_url_escape(const std::string&& value) {
std::ostringstream escaped;
escaped << std::hex;
@ -748,7 +748,7 @@ void ChatGui4::renderMessageBodyFile(Message3Registry& reg, const Message3 e) {
const auto& local_info = reg.get<Message::Components::Transfer::FileInfoLocal>(e);
if (local_info.file_list.size() > i && ImGui::BeginPopupContextItem("##file_c")) {
if (ImGui::MenuItem("open")) {
std::string url{"file://" + file_url_escape(std::filesystem::canonical(local_info.file_list.at(i)).u8string())};
std::string url{"file://" + file_path_url_escape(std::filesystem::canonical(local_info.file_list.at(i)).u8string())};
std::cout << "opening file '" << url << "'\n";
SDL_OpenURL(url.c_str());
}
@ -759,27 +759,50 @@ void ChatGui4::renderMessageBodyFile(Message3Registry& reg, const Message3 e) {
ImGui::PopID();
}
if (file_list.size() == 1 && reg.all_of<Message::Components::Transfer::FileInfoLocal, Message::Components::FrameDims>(e)) {
auto [id, width, height] = _msg_tc.get(Message3Handle{reg, e});
// if cache gives 0s, fall back to frame dims (eg if pic not loaded yet)
if (width == 0 || height == 0) {
if (reg.all_of<Message::Components::FrameDims>(e)) {
const auto& frame_dims = reg.get<Message::Components::FrameDims>(e);
width = frame_dims.width;
height = frame_dims.height;
}
// TODO: config
const auto max_inline_height = 10*TEXT_BASE_HEIGHT;
float height = frame_dims.height;
float width = frame_dims.width;
if (height > max_inline_height) {
const float scale = max_inline_height / height;
height = max_inline_height;
width *= scale;
}
ImGui::Image(id, ImVec2{static_cast<float>(width), static_cast<float>(height)});
ImVec2 orig_curser_pos = ImGui::GetCursorPos();
ImGui::Dummy(ImVec2{width, height});
// deploy dummy of framedim size and check visibility
bool image_preview_visible = ImGui::IsItemVisible();
if (image_preview_visible && file_list.size() == 1 && reg.all_of<Message::Components::Transfer::FileInfoLocal>(e)) {
ImGui::SetCursorPos(orig_curser_pos); // reset for actual img
auto [id, img_width, img_height] = _msg_tc.get(Message3Handle{reg, e});
// if cache gives 0s, fall back to frame dims (eg if pic not loaded yet)
//if (img_width == 0 || img_height == 0) {
//width = frame_dims.width;
//height = frame_dims.height;
//}
//if (height > max_inline_height) {
//const float scale = max_inline_height / height;
//height = max_inline_height;
//width *= scale;
//}
ImGui::Image(id, ImVec2{width, height});
// TODO: clickable to open in internal image viewer
}
}
}
void ChatGui4::renderMessageExtra(Message3Registry& reg, const Message3 e) {