| /* |
| * Copyright (C) 2012 Research In Motion Limited. All rights reserved. |
| */ |
| |
| #ifndef BackingStoreVisualizationViewportAccessor_h |
| #define BackingStoreVisualizationViewportAccessor_h |
| |
| #include <BlackBerryPlatformViewportAccessor.h> |
| |
| namespace BlackBerry { |
| |
| namespace Platform { |
| class IntPoint; |
| class IntSize; |
| } |
| |
| namespace WebKit { |
| |
| class BackingStorePrivate; |
| class BackingStoreGeometry; |
| |
| class BackingStoreVisualizationViewportAccessor : public Platform::ViewportAccessor { |
| public: |
| BackingStoreVisualizationViewportAccessor(ViewportAccessor* originalAccessor, BackingStorePrivate*); |
| virtual ~BackingStoreVisualizationViewportAccessor() { } |
| |
| virtual BlackBerry::Platform::IntSize documentContentsSize() const; |
| virtual BlackBerry::Platform::IntSize pixelContentsSize() const; |
| |
| virtual BlackBerry::Platform::IntPoint documentScrollPosition() const; |
| virtual BlackBerry::Platform::IntPoint pixelScrollPosition() const; |
| |
| virtual BlackBerry::Platform::IntSize documentViewportSize() const; |
| virtual BlackBerry::Platform::IntSize pixelViewportSize() const; |
| |
| virtual BlackBerry::Platform::IntPoint destinationSurfaceOffset() const; |
| |
| virtual double scale() const; |
| |
| private: |
| BackingStoreGeometry* state() const; |
| |
| Platform::ViewportAccessor* m_originalAccessor; |
| BackingStorePrivate* m_backingStorePrivate; |
| }; |
| |
| } // namespace WebKit |
| } // namespace BlackBerry |
| |
| #endif |