YangWX/crossdesk
1
0
Fork 0
mirror of https://github.com/kunkundi/crossdesk.git synced 2025-10-27 04:35:34 +08:00
Code Issues Packages Projects Releases Wiki Activity

Reset main window width/height ratio automatically when width/height is changed

Browse Source
This commit is contained in:
dijunkun
2024-06-03 11:30:55 +08:00
parent f29b2ee09d
commit d150c374b5
3 changed files with 42 additions and 25 deletions
Download Patch File Download Diff File Expand all files Collapse all files

57
src/main_window/main_window.cpp
View File

@@ -291,24 +291,6 @@ int MainWindow::Run() {
ImGui::Spacing();
{
if (ImGui::Button(
localization::reset_ratio[localization_language_index_]
.c_str())) {
SDL_GetWindowSize(main_window_, &main_window_width_,
&main_window_height_);
if (main_window_height_ != main_window_width_ * 9 / 16) {
main_window_width_ = main_window_height_ * 16 / 9;
}
SDL_SetWindowSize(main_window_, main_window_width_,
main_window_height_);
}
}
ImGui::SameLine();
if (ImGui::Button(fullscreen_button_label_.c_str())) {
if (fullscreen_button_label_ ==
localization::fullscreen[localization_language_index_]) {
@@ -332,6 +314,45 @@ int MainWindow::Run() {
SDL_RenderSetScale(sdl_renderer_, io.DisplayFramebufferScale.x,
io.DisplayFramebufferScale.y);
SDL_Event event;
while (SDL_PollEvent(&event)) {
ImGui_ImplSDL2_ProcessEvent(&event);
if (event.type == SDL_QUIT) {
exit_ = true;
} else if (event.type == SDL_WINDOWEVENT &&
event.window.event == SDL_WINDOWEVENT_RESIZED) {
int window_w_last = main_window_width_;
int window_h_last = main_window_height_;
SDL_GetWindowSize(main_window_, &main_window_width_,
&main_window_height_);
int w_change_ratio = abs(main_window_width_ - window_w_last) / 16;
int h_change_ratio = abs(main_window_height_ - window_h_last) / 9;
if (w_change_ratio > h_change_ratio) {
main_window_height_ = main_window_width_ * 9 / 16;
} else {
main_window_width_ = main_window_height_ * 16 / 9;
}
SDL_SetWindowSize(main_window_, main_window_width_,
main_window_height_);
} else if (event.type == SDL_WINDOWEVENT &&
event.window.event == SDL_WINDOWEVENT_CLOSE &&
event.window.windowID == SDL_GetWindowID(main_window_)) {
exit_ = true;
} else if (event.type == REFRESH_EVENT) {
sdlRect.x = 0;
sdlRect.y = 0;
sdlRect.w = main_window_width_;
sdlRect.h = main_window_height_;
// SDL_UpdateTexture(sdl_texture_, NULL, dst_buffer, pixel_w);
} else {
}
}
SDL_RenderClear(sdl_renderer_);
SDL_RenderCopy(sdl_renderer_, sdl_texture_, NULL, &sdlRect);