michael@0: /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: #ifndef nsDOMWindowUtils_h_
michael@0: #define nsDOMWindowUtils_h_
michael@0: 
michael@0: #include "nsWeakReference.h"
michael@0: 
michael@0: #include "nsIDOMWindowUtils.h"
michael@0: #include "mozilla/Attributes.h"
michael@0: #include "mozilla/BasicEvents.h"
michael@0: 
michael@0: class nsGlobalWindow;
michael@0: class nsIPresShell;
michael@0: class nsIWidget;
michael@0: class nsPresContext;
michael@0: class nsPoint;
michael@0: class nsIDocument;
michael@0: 
michael@0: namespace mozilla {
michael@0:   namespace layers {
michael@0:     class LayerTransactionChild;
michael@0:   }
michael@0: }
michael@0: 
michael@0: class nsTranslationNodeList MOZ_FINAL : public nsITranslationNodeList
michael@0: {
michael@0: public:
michael@0:   nsTranslationNodeList()
michael@0:   {
michael@0:     mNodes.SetCapacity(1000);
michael@0:     mNodeIsRoot.SetCapacity(1000);
michael@0:     mLength = 0;
michael@0:   }
michael@0: 
michael@0:   NS_DECL_ISUPPORTS
michael@0:   NS_DECL_NSITRANSLATIONNODELIST
michael@0: 
michael@0:   void AppendElement(nsIDOMNode* aElement, bool aIsRoot)
michael@0:   {
michael@0:     mNodes.AppendElement(aElement);
michael@0:     mNodeIsRoot.AppendElement(aIsRoot);
michael@0:     mLength++;
michael@0:   }
michael@0: 
michael@0: private:
michael@0:   nsTArray<nsCOMPtr<nsIDOMNode> > mNodes;
michael@0:   nsTArray<bool> mNodeIsRoot;
michael@0:   uint32_t mLength;
michael@0: };
michael@0: 
michael@0: class nsDOMWindowUtils MOZ_FINAL : public nsIDOMWindowUtils,
michael@0:                                    public nsSupportsWeakReference
michael@0: {
michael@0: public:
michael@0:   nsDOMWindowUtils(nsGlobalWindow *aWindow);
michael@0:   ~nsDOMWindowUtils();
michael@0:   NS_DECL_ISUPPORTS
michael@0:   NS_DECL_NSIDOMWINDOWUTILS
michael@0: 
michael@0: protected:
michael@0:   nsWeakPtr mWindow;
michael@0: 
michael@0:   // If aOffset is non-null, it gets filled in with the offset of the root
michael@0:   // frame of our window to the nearest widget in the app units of our window.
michael@0:   // Add this offset to any event offset we're given to make it relative to the
michael@0:   // widget returned by GetWidget.
michael@0:   nsIWidget* GetWidget(nsPoint* aOffset = nullptr);
michael@0:   nsIWidget* GetWidgetForElement(nsIDOMElement* aElement);
michael@0: 
michael@0:   nsIPresShell* GetPresShell();
michael@0:   nsPresContext* GetPresContext();
michael@0:   nsIDocument* GetDocument();
michael@0:   mozilla::layers::LayerTransactionChild* GetLayerTransaction();
michael@0: 
michael@0:   NS_IMETHOD SendMouseEventCommon(const nsAString& aType,
michael@0:                                   float aX,
michael@0:                                   float aY,
michael@0:                                   int32_t aButton,
michael@0:                                   int32_t aClickCount,
michael@0:                                   int32_t aModifiers,
michael@0:                                   bool aIgnoreRootScrollFrame,
michael@0:                                   float aPressure,
michael@0:                                   unsigned short aInputSourceArg,
michael@0:                                   bool aToWindow,
michael@0:                                   bool *aPreventDefault,
michael@0:                                   bool aIsSynthesized);
michael@0: 
michael@0:   NS_IMETHOD SendTouchEventCommon(const nsAString& aType,
michael@0:                                   uint32_t* aIdentifiers,
michael@0:                                   int32_t* aXs,
michael@0:                                   int32_t* aYs,
michael@0:                                   uint32_t* aRxs,
michael@0:                                   uint32_t* aRys,
michael@0:                                   float* aRotationAngles,
michael@0:                                   float* aForces,
michael@0:                                   uint32_t aCount,
michael@0:                                   int32_t aModifiers,
michael@0:                                   bool aIgnoreRootScrollFrame,
michael@0:                                   bool aToWindow,
michael@0:                                   bool* aPreventDefault);
michael@0: 
michael@0: 
michael@0:   static mozilla::Modifiers GetWidgetModifiers(int32_t aModifiers);
michael@0: };
michael@0: 
michael@0: #endif