nsIWidgetListener.cpp

Enable keyboard shortcuts

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */

/* 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/. */

#include "nsIWidgetListener.h"

#include "nsRegion.h"

#include "nsView.h"

#include "nsIWidget.h"

#include "nsIAppWindow.h"

#include "mozilla/BasicEvents.h"

#include "mozilla/PresShell.h"

using namespace mozilla;

nsIAppWindow* nsIWidgetListener::GetAppWindow() { return nullptr; }

nsView* nsIWidgetListener::GetView() { return nullptr; }

PresShell* nsIWidgetListener::GetPresShell() { return nullptr; }

bool nsIWidgetListener::WindowMoved(nsIWidget* aWidget, int32_t aX, int32_t aY,

                                    ByMoveToRect) {

  return false;

bool nsIWidgetListener::WindowResized(nsIWidget* aWidget, int32_t aWidth,

                                      int32_t aHeight) {

  return false;

void nsIWidgetListener::SizeModeChanged(nsSizeMode aSizeMode) {}

void nsIWidgetListener::SafeAreaInsetsChanged(const mozilla::ScreenIntMargin&) {

#if defined(MOZ_WIDGET_ANDROID)

void nsIWidgetListener::DynamicToolbarMaxHeightChanged(ScreenIntCoord aHeight) {

void nsIWidgetListener::DynamicToolbarOffsetChanged(ScreenIntCoord aOffset) {}

void nsIWidgetListener::KeyboardHeightChanged(ScreenIntCoord aHeight) {}

#endif

void nsIWidgetListener::MacFullscreenMenubarOverlapChanged(

    mozilla::DesktopCoord aOverlapAmount) {}

void nsIWidgetListener::OcclusionStateChanged(bool aIsFullyOccluded) {}

void nsIWidgetListener::WindowActivated() {}

void nsIWidgetListener::WindowDeactivated() {}

void nsIWidgetListener::OSToolbarButtonPressed() {}

bool nsIWidgetListener::RequestWindowClose(nsIWidget* aWidget) { return false; }

void nsIWidgetListener::WillPaintWindow(nsIWidget* aWidget) {}

bool nsIWidgetListener::PaintWindow(nsIWidget* aWidget,

                                    LayoutDeviceIntRegion aRegion) {

  return false;

void nsIWidgetListener::DidPaintWindow() {}

void nsIWidgetListener::DidCompositeWindow(

    mozilla::layers::TransactionId aTransactionId,

    const TimeStamp& aCompositeStart, const TimeStamp& aCompositeEnd) {}

void nsIWidgetListener::RequestRepaint() {}

bool nsIWidgetListener::ShouldNotBeVisible() {

  // Returns false to assume that nothing should happen in most cases.

  return false;

nsEventStatus nsIWidgetListener::HandleEvent(WidgetGUIEvent* aEvent,

                                             bool aUseAttachedEvents) {

  return nsEventStatus_eIgnore;