diff --git a/platform/windows/display_server_windows.cpp b/platform/windows/display_server_windows.cpp index 0e41b89c13c..188d6153f8a 100644 --- a/platform/windows/display_server_windows.cpp +++ b/platform/windows/display_server_windows.cpp @@ -2646,98 +2646,72 @@ 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); } - } 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; + 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; + } + + 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 - - } else { // If the size is preserved. - windows[window_id].preserve_window_size = false; - - // Restore the old size. - window_set_size(Size2(windows[window_id].width, windows[window_id].height), window_id); + rect_changed = true; } - } 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); + 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; } - // The window has been maximized. - if (wParam == SIZE_MAXIMIZED) { - windows[window_id].maximized = true; - windows[window_id].minimized = false; + 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); + } } - // 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); + // 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; - 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 } 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 803c2d48366..42506db29e0 100644 --- a/platform/windows/display_server_windows.h +++ b/platform/windows/display_server_windows.h @@ -326,7 +326,6 @@ class DisplayServerWindows : public DisplayServer { Vector mpath; - bool preserve_window_size = false; bool pre_fs_valid = false; RECT pre_fs_rect; bool maximized = false;