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[fix] resolve tab bar dragging issue

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This commit is contained in:
dijunkun
2025-12-06 18:46:04 +08:00
parent 1a883f0d6c
commit 1f6a2182be
1 changed files with 41 additions and 13 deletions
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54
src/gui/render.cpp
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@@ -21,8 +21,6 @@
#define NV12_BUFFER_SIZE 1280 * 720 * 3 / 2
#define MOUSE_GRAB_PADDING 5
namespace crossdesk {
std::vector<char> Render::SerializeRemoteAction(const RemoteAction& action) {
@@ -134,9 +132,39 @@ SDL_HitTestResult Render::HitTestCallback(SDL_Window* window,
int window_width, window_height;
SDL_GetWindowSize(window, &window_width, &window_height);
if (area->y < 30 * render->dpi_scale_ && area->y > MOUSE_GRAB_PADDING &&
area->x < window_width - 120 * render->dpi_scale_ &&
area->x > MOUSE_GRAB_PADDING && !render->is_tab_bar_hovered_) {
// check if curosor is in tab bar
if (render->stream_window_inited_ && render->stream_window_created_ &&
!render->fullscreen_button_pressed_ && render->stream_ctx_) {
ImGuiContext* prev_ctx = ImGui::GetCurrentContext();
ImGui::SetCurrentContext(render->stream_ctx_);
ImGuiWindow* tab_bar_window = ImGui::FindWindowByName("TabBar");
if (tab_bar_window && tab_bar_window->Active) {
ImGuiIO& io = ImGui::GetIO();
float scale_x = io.DisplayFramebufferScale.x;
float scale_y = io.DisplayFramebufferScale.y;
float tab_bar_x = tab_bar_window->Pos.x * scale_x;
float tab_bar_y = tab_bar_window->Pos.y * scale_y;
float tab_bar_width = tab_bar_window->Size.x * scale_x;
float tab_bar_height = tab_bar_window->Size.y * scale_y;
ImGui::SetCurrentContext(prev_ctx);
if (area->x >= tab_bar_x && area->x <= tab_bar_x + tab_bar_width &&
area->y >= tab_bar_y && area->y <= tab_bar_y + tab_bar_height) {
return SDL_HITTEST_NORMAL;
}
} else {
ImGui::SetCurrentContext(prev_ctx);
}
}
float mouse_grab_padding = render->title_bar_button_width_ * 0.16f;
if (area->y < render->title_bar_button_width_ &&
area->y > mouse_grab_padding &&
area->x < window_width - render->title_bar_button_width_ * 4.0f &&
area->x > mouse_grab_padding) {
return SDL_HITTEST_DRAGGABLE;
}
@@ -144,25 +172,25 @@ SDL_HitTestResult Render::HitTestCallback(SDL_Window* window,
// return SDL_HITTEST_NORMAL;
// }
if (area->y < MOUSE_GRAB_PADDING) {
if (area->x < MOUSE_GRAB_PADDING) {
if (area->y < mouse_grab_padding) {
if (area->x < mouse_grab_padding) {
return SDL_HITTEST_RESIZE_TOPLEFT;
} else if (area->x > window_width - MOUSE_GRAB_PADDING) {
} else if (area->x > window_width - mouse_grab_padding) {
return SDL_HITTEST_RESIZE_TOPRIGHT;
} else {
return SDL_HITTEST_RESIZE_TOP;
}
} else if (area->y > window_height - MOUSE_GRAB_PADDING) {
if (area->x < MOUSE_GRAB_PADDING) {
} else if (area->y > window_height - mouse_grab_padding) {
if (area->x < mouse_grab_padding) {
return SDL_HITTEST_RESIZE_BOTTOMLEFT;
} else if (area->x > window_width - MOUSE_GRAB_PADDING) {
} else if (area->x > window_width - mouse_grab_padding) {
return SDL_HITTEST_RESIZE_BOTTOMRIGHT;
} else {
return SDL_HITTEST_RESIZE_BOTTOM;
}
} else if (area->x < MOUSE_GRAB_PADDING) {
} else if (area->x < mouse_grab_padding) {
return SDL_HITTEST_RESIZE_LEFT;
} else if (area->x > window_width - MOUSE_GRAB_PADDING) {
} else if (area->x > window_width - mouse_grab_padding) {
return SDL_HITTEST_RESIZE_RIGHT;
}