mirror of
https://github.com/mozilla/gecko-dev.git
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125 lines
3.8 KiB
C++
125 lines
3.8 KiB
C++
/* Copyright 2012 Mozilla Foundation and Mozilla contributors
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef nsWindow_h
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#define nsWindow_h
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#include "nsBaseWidget.h"
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#include "nsIIdleServiceInternal.h"
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extern nsIntRect gScreenBounds;
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namespace mozilla {
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namespace gl {
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class GLContext;
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}
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namespace layers {
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class LayersManager;
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}
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}
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namespace android {
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class FramebufferNativeWindow;
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}
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namespace widget {
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struct InputContext;
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struct InputContextAction;
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}
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class nsWindow : public nsBaseWidget
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{
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public:
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nsWindow();
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virtual ~nsWindow();
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static void DoDraw(void);
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static nsEventStatus DispatchInputEvent(nsGUIEvent &aEvent);
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NS_IMETHOD Create(nsIWidget *aParent,
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void *aNativeParent,
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const nsIntRect &aRect,
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EVENT_CALLBACK aHandleEventFunction,
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nsDeviceContext *aContext,
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nsWidgetInitData *aInitData);
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NS_IMETHOD Destroy(void);
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NS_IMETHOD Show(bool aState);
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virtual bool IsVisible() const;
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NS_IMETHOD ConstrainPosition(bool aAllowSlop,
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PRInt32 *aX,
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PRInt32 *aY);
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NS_IMETHOD Move(PRInt32 aX,
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PRInt32 aY);
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NS_IMETHOD Resize(PRInt32 aWidth,
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PRInt32 aHeight,
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bool aRepaint);
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NS_IMETHOD Resize(PRInt32 aX,
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PRInt32 aY,
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PRInt32 aWidth,
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PRInt32 aHeight,
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bool aRepaint);
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NS_IMETHOD Enable(bool aState);
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virtual bool IsEnabled() const;
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NS_IMETHOD SetFocus(bool aRaise = false);
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NS_IMETHOD ConfigureChildren(const nsTArray<nsIWidget::Configuration>&);
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NS_IMETHOD Invalidate(const nsIntRect &aRect);
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virtual void* GetNativeData(PRUint32 aDataType);
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NS_IMETHOD SetTitle(const nsAString& aTitle)
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{
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return NS_OK;
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}
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virtual nsIntPoint WidgetToScreenOffset();
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NS_IMETHOD DispatchEvent(nsGUIEvent *aEvent, nsEventStatus &aStatus);
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NS_IMETHOD CaptureRollupEvents(nsIRollupListener *aListener,
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bool aDoCapture,
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bool aConsumeRollupEvent)
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{
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return NS_ERROR_NOT_IMPLEMENTED;
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}
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NS_IMETHOD ReparentNativeWidget(nsIWidget* aNewParent);
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virtual float GetDPI();
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virtual mozilla::layers::LayerManager*
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GetLayerManager(PLayersChild* aShadowManager = nullptr,
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LayersBackend aBackendHint = mozilla::layers::LAYERS_NONE,
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LayerManagerPersistence aPersistence = LAYER_MANAGER_CURRENT,
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bool* aAllowRetaining = nullptr);
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gfxASurface* GetThebesSurface();
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NS_IMETHOD_(void) SetInputContext(const InputContext& aContext,
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const InputContextAction& aAction);
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NS_IMETHOD_(InputContext) GetInputContext();
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virtual PRUint32 GetGLFrameBufferFormat() MOZ_OVERRIDE;
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virtual nsIntRect GetNaturalBounds() MOZ_OVERRIDE;
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protected:
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nsWindow* mParent;
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bool mVisible;
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nsIntRegion mDirtyRegion;
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InputContext mInputContext;
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nsCOMPtr<nsIIdleServiceInternal> mIdleService;
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void BringToTop();
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// Call this function when the users activity is the direct cause of an
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// event (like a keypress or mouse click).
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void UserActivity();
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};
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#endif /* nsWindow_h */
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