Emilio Cobos Álvarez
2861287f6d
Autogenerated with:
cp dom/.clang-format widget/ && mach format widget/**.{cpp,h,mm}
Manual changes:
* Had to add a manual override in nsWaylandDisplay.h /
DMABufFormats.cpp to include mozwayland before protocols.
* Missing includes in nsWindowWayland/X11.h / nsDragService.
* nsFilePicker missed an nsWindow forward declaration.
* Various overrides in widget/windows because windows headers are order
dependent.
Differential Revision: https://phabricator.services.mozilla.com/D311688
57 lines
1.9 KiB
C++
57 lines
1.9 KiB
C++
/* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
|
|
|
|
#ifndef WIDGET_WINDOWS_NSWINDOWTASKBARCONCEALER_H_
|
|
#define WIDGET_WINDOWS_NSWINDOWTASKBARCONCEALER_H_
|
|
|
|
#include "mozilla/Maybe.h"
|
|
#include "nsWindow.h"
|
|
|
|
/**
|
|
* nsWindow::TaskbarConcealer
|
|
*
|
|
* Fullscreen-state (and, thus, taskbar-occlusion) manager.
|
|
*/
|
|
class nsWindow::TaskbarConcealer {
|
|
public:
|
|
// To be called when a window acquires focus. (Note that no action need be
|
|
// taken when focus is lost.)
|
|
static void OnFocusAcquired(nsWindow* aWin);
|
|
|
|
// To be called during or after a window's destruction. The corresponding
|
|
// nsWindow pointer is not needed, and will not be acquired or accessed.
|
|
static void OnWindowDestroyed(HWND aWnd);
|
|
|
|
// To be called when a window is maximized. Harmlessly redundant with
|
|
// OnFullscreenChanged.
|
|
static void OnWindowMaximized(nsWindow* aWin, bool aForce = false);
|
|
|
|
// To be called when the Gecko-fullscreen state of a window changes.
|
|
static void OnFullscreenChanged(nsWindow* aWin, bool enteredFullscreen);
|
|
|
|
// To be called when the position of a window changes. (Performs its own
|
|
// batching; irrelevant movements will be cheap.)
|
|
static void OnWindowPosChanged(nsWindow* aWin);
|
|
|
|
// To be called when the cloaking state of any window changes. (Expects that
|
|
// all windows' internal cloaking-state mirror variables are up-to-date.)
|
|
static void OnCloakChanged();
|
|
|
|
// To be called upon receipt of MOZ_WM_FULLSCREEN_STATE_UPDATE.
|
|
static void OnAsyncStateUpdateRequest(HWND);
|
|
|
|
private:
|
|
static void UpdateAllState(HWND destroyedHwnd = nullptr);
|
|
|
|
struct WindowState {
|
|
HMONITOR monitor;
|
|
bool isGkFullscreen;
|
|
};
|
|
static mozilla::Maybe<WindowState> GetWindowState(HWND);
|
|
|
|
static nsTHashMap<HWND, HMONITOR> sKnownWindows;
|
|
};
|
|
|
|
#endif // WIDGET_WINDOWS_NSWINDOWTASKBARCONCEALER_H_
|