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-rw-r--r--platform/windows/display_server_windows.cpp134
-rw-r--r--platform/windows/display_server_windows.h1
2 files changed, 54 insertions, 81 deletions
diff --git a/platform/windows/display_server_windows.cpp b/platform/windows/display_server_windows.cpp
index d288c27016..d257b60777 100644
--- a/platform/windows/display_server_windows.cpp
+++ b/platform/windows/display_server_windows.cpp
@@ -2649,98 +2649,72 @@ LRESULT DisplayServerWindows::WndProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARA
}
} break;
- case WM_MOVE: {
- if (!IsIconic(windows[window_id].hWnd)) {
- int x = int16_t(LOWORD(lParam));
- int y = int16_t(HIWORD(lParam));
- windows[window_id].last_pos = Point2(x, y);
-
- if (!windows[window_id].rect_changed_callback.is_null()) {
- Variant size = Rect2i(windows[window_id].last_pos.x, windows[window_id].last_pos.y, windows[window_id].width, windows[window_id].height);
- Variant *sizep = &size;
- Variant ret;
- Callable::CallError ce;
- windows[window_id].rect_changed_callback.call((const Variant **)&sizep, 1, ret, ce);
+
+ case WM_WINDOWPOSCHANGED: {
+ Rect2i window_client_rect;
+ {
+ RECT rect;
+ GetClientRect(hWnd, &rect);
+ ClientToScreen(hWnd, (POINT *)&rect.left);
+ ClientToScreen(hWnd, (POINT *)&rect.right);
+ window_client_rect = Rect2i(rect.left, rect.top, rect.right - rect.left, rect.bottom - rect.top);
+ }
+
+ WINDOWPOS *window_pos_params = (WINDOWPOS *)lParam;
+ WindowData &window = windows[window_id];
+
+ bool rect_changed = false;
+ if (!(window_pos_params->flags & SWP_NOSIZE) || window_pos_params->flags & SWP_FRAMECHANGED) {
+ int screen_id = window_get_current_screen(window_id);
+ Size2i screen_size = screen_get_size(screen_id);
+ Point2i screen_position = screen_get_position(screen_id);
+
+ window.maximized = false;
+ window.minimized = false;
+ window.fullscreen = false;
+
+ if (IsIconic(hWnd)) {
+ window.minimized = true;
+ } else if (IsZoomed(hWnd)) {
+ window.maximized = true;
+ } else if (window_client_rect.position == screen_position && window_client_rect.size == screen_size) {
+ window.fullscreen = true;
}
- }
- } break;
- case WM_SIZE: {
- // Ignore window size change when a SIZE_MINIMIZED event is triggered.
- if (wParam != SIZE_MINIMIZED) {
- // The new width and height of the client area.
- int window_w = LOWORD(lParam);
- int window_h = HIWORD(lParam);
-
- // Set new value to the size if it isn't preserved.
- if (window_w > 0 && window_h > 0 && !windows[window_id].preserve_window_size) {
- windows[window_id].width = window_w;
- windows[window_id].height = window_h;
+
+ if (!window.minimized) {
+ window.width = window_client_rect.size.width;
+ window.height = window_client_rect.size.height;
#if defined(VULKAN_ENABLED)
if (context_vulkan && window_created) {
- context_vulkan->window_resize(window_id, windows[window_id].width, windows[window_id].height);
+ context_vulkan->window_resize(window_id, window.width, window.height);
}
#endif
+ rect_changed = true;
+ }
+ }
- } else { // If the size is preserved.
- windows[window_id].preserve_window_size = false;
+ if (!window.minimized && (!(window_pos_params->flags & SWP_NOMOVE) || window_pos_params->flags & SWP_FRAMECHANGED)) {
+ window.last_pos = window_client_rect.position;
+ rect_changed = true;
+ }
- // Restore the old size.
- window_set_size(Size2(windows[window_id].width, windows[window_id].height), window_id);
+ if (rect_changed) {
+ if (!window.rect_changed_callback.is_null()) {
+ Variant size = Rect2i(window.last_pos.x, window.last_pos.y, window.width, window.height);
+ const Variant *args[] = { &size };
+ Variant ret;
+ Callable::CallError ce;
+ window.rect_changed_callback.call(args, 1, ret, ce);
}
- } else { // When the window has been minimized, preserve its size.
- windows[window_id].preserve_window_size = true;
}
- // Call windows rect change callback.
- if (!windows[window_id].rect_changed_callback.is_null()) {
- Variant size = Rect2i(windows[window_id].last_pos.x, windows[window_id].last_pos.y, windows[window_id].width, windows[window_id].height);
- Variant *size_ptr = &size;
- Variant ret;
- Callable::CallError ce;
- windows[window_id].rect_changed_callback.call((const Variant **)&size_ptr, 1, ret, ce);
- }
-
- // The window has been maximized.
- if (wParam == SIZE_MAXIMIZED) {
- windows[window_id].maximized = true;
- windows[window_id].minimized = false;
- }
- // The window has been minimized.
- else if (wParam == SIZE_MINIMIZED) {
- windows[window_id].maximized = false;
- windows[window_id].minimized = true;
- windows[window_id].preserve_window_size = false;
- }
- // The window has been resized, but neither the SIZE_MINIMIZED nor SIZE_MAXIMIZED value applies.
- else if (wParam == SIZE_RESTORED) {
- windows[window_id].maximized = false;
- windows[window_id].minimized = false;
- }
-#if 0
- if (is_layered_allowed() && layered_window) {
- DeleteObject(hBitmap);
-
- RECT r;
- GetWindowRect(hWnd, &r);
- dib_size = Size2i(r.right - r.left, r.bottom - r.top);
-
- BITMAPINFO bmi;
- ZeroMemory(&bmi, sizeof(BITMAPINFO));
- bmi.bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
- bmi.bmiHeader.biWidth = dib_size.x;
- bmi.bmiHeader.biHeight = dib_size.y;
- bmi.bmiHeader.biPlanes = 1;
- bmi.bmiHeader.biBitCount = 32;
- bmi.bmiHeader.biCompression = BI_RGB;
- bmi.bmiHeader.biSizeImage = dib_size.x * dib_size.y * 4;
- hBitmap = CreateDIBSection(hDC_dib, &bmi, DIB_RGB_COLORS, (void **)&dib_data, nullptr, 0x0);
- SelectObject(hDC_dib, hBitmap);
-
- ZeroMemory(dib_data, dib_size.x * dib_size.y * 4);
- }
-#endif
+ // Return here to prevent WM_MOVE and WM_SIZE from being sent
+ // See: https://docs.microsoft.com/en-us/windows/win32/winmsg/wm-windowposchanged#remarks
+ return 0;
+
} break;
+
case WM_ENTERSIZEMOVE: {
Input::get_singleton()->release_pressed_events();
windows[window_id].move_timer_id = SetTimer(windows[window_id].hWnd, 1, USER_TIMER_MINIMUM, (TIMERPROC) nullptr);
diff --git a/platform/windows/display_server_windows.h b/platform/windows/display_server_windows.h
index 803c2d4836..42506db29e 100644
--- a/platform/windows/display_server_windows.h
+++ b/platform/windows/display_server_windows.h
@@ -326,7 +326,6 @@ class DisplayServerWindows : public DisplayServer {
Vector<Vector2> mpath;
- bool preserve_window_size = false;
bool pre_fs_valid = false;
RECT pre_fs_rect;
bool maximized = false;
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-04 14:54:46 +0000