#ifndef BuiltInPDFView_h
#define BuiltInPDFView_h
#include "Plugin.h"
#include <WebCore/ScrollableArea.h>
#include <wtf/RetainPtr.h>
typedef const struct OpaqueJSContext* JSContextRef;
typedef struct OpaqueJSValue* JSObjectRef;
typedef const struct OpaqueJSValue* JSValueRef;
namespace WebCore {
struct PluginInfo;
}
namespace WebKit {
class PluginView;
class WebFrame;
class BuiltInPDFView : public Plugin, private WebCore::ScrollableArea {
public:
static PassRefPtr<BuiltInPDFView> create(WebFrame*);
~BuiltInPDFView();
static WebCore::PluginInfo pluginInfo();
private:
explicit BuiltInPDFView(WebFrame*);
PluginView* pluginView();
const PluginView* pluginView() const;
void updateScrollbars();
PassRefPtr<WebCore::Scrollbar> createScrollbar(WebCore::ScrollbarOrientation);
void destroyScrollbar(WebCore::ScrollbarOrientation);
void addArchiveResource();
void pdfDocumentDidLoad();
void calculateSizes();
void paintBackground(WebCore::GraphicsContext*, const WebCore::IntRect& dirtyRect);
void paintContent(WebCore::GraphicsContext*, const WebCore::IntRect& dirtyRect);
void paintControls(WebCore::GraphicsContext*, const WebCore::IntRect& dirtyRect);
virtual bool initialize(const Parameters&);
virtual void destroy();
virtual void paint(WebCore::GraphicsContext*, const WebCore::IntRect& dirtyRectInWindowCoordinates);
virtual void updateControlTints(WebCore::GraphicsContext*);
virtual PassRefPtr<ShareableBitmap> snapshot();
#if PLATFORM(MAC)
virtual PlatformLayer* pluginLayer();
#endif
virtual bool isTransparent();
virtual bool wantsWheelEvents() OVERRIDE;
virtual void geometryDidChange(const WebCore::IntSize& pluginSize, const WebCore::IntRect& clipRect, const WebCore::AffineTransform& pluginToRootViewTransform);
virtual void visibilityDidChange();
virtual void frameDidFinishLoading(uint64_t requestID);
virtual void frameDidFail(uint64_t requestID, bool wasCancelled);
virtual void didEvaluateJavaScript(uint64_t requestID, const String& result);
virtual void streamDidReceiveResponse(uint64_t streamID, const WebCore::KURL& responseURL, uint32_t streamLength, uint32_t lastModifiedTime, const String& mimeType, const String& headers, const String& suggestedFileName);
virtual void streamDidReceiveData(uint64_t streamID, const char* bytes, int length);
virtual void streamDidFinishLoading(uint64_t streamID);
virtual void streamDidFail(uint64_t streamID, bool wasCancelled);
virtual void manualStreamDidReceiveResponse(const WebCore::KURL& responseURL, uint32_t streamLength, uint32_t lastModifiedTime, const WTF::String& mimeType, const WTF::String& headers, const String& suggestedFileName);
virtual void manualStreamDidReceiveData(const char* bytes, int length);
virtual void manualStreamDidFinishLoading();
virtual void manualStreamDidFail(bool wasCancelled);
virtual bool handleMouseEvent(const WebMouseEvent&);
virtual bool handleWheelEvent(const WebWheelEvent&);
virtual bool handleMouseEnterEvent(const WebMouseEvent&);
virtual bool handleMouseLeaveEvent(const WebMouseEvent&);
virtual bool handleContextMenuEvent(const WebMouseEvent&);
virtual bool handleKeyboardEvent(const WebKeyboardEvent&);
virtual void setFocus(bool);
virtual NPObject* pluginScriptableNPObject();
#if PLATFORM(MAC)
virtual void windowFocusChanged(bool);
virtual void windowAndViewFramesChanged(const WebCore::IntRect& windowFrameInScreenCoordinates, const WebCore::IntRect& viewFrameInWindowCoordinates);
virtual void windowVisibilityChanged(bool);
virtual void contentsScaleFactorChanged(float);
virtual uint64_t pluginComplexTextInputIdentifier() const;
virtual void sendComplexTextInput(const String& textInput);
virtual void setLayerHostingMode(LayerHostingMode) OVERRIDE;
#endif
virtual void privateBrowsingStateChanged(bool);
virtual bool getFormValue(String& formValue);
virtual bool handleScroll(WebCore::ScrollDirection, WebCore::ScrollGranularity);
virtual WebCore::Scrollbar* horizontalScrollbar();
virtual WebCore::Scrollbar* verticalScrollbar();
virtual RetainPtr<PDFDocument> pdfDocumentForPrinting() const OVERRIDE { return m_pdfDocument; }
virtual WebCore::IntRect scrollCornerRect() const;
virtual WebCore::ScrollableArea* enclosingScrollableArea() const;
virtual WebCore::IntRect scrollableAreaBoundingBox() const OVERRIDE;
virtual void setScrollOffset(const WebCore::IntPoint&);
virtual int scrollSize(WebCore::ScrollbarOrientation) const;
virtual bool isActive() const;
virtual void invalidateScrollbarRect(WebCore::Scrollbar*, const WebCore::IntRect&);
virtual void invalidateScrollCornerRect(const WebCore::IntRect&);
virtual bool isScrollCornerVisible() const;
virtual int scrollPosition(WebCore::Scrollbar*) const;
virtual WebCore::IntPoint scrollPosition() const;
virtual WebCore::IntPoint minimumScrollPosition() const;
virtual WebCore::IntPoint maximumScrollPosition() const;
virtual int visibleHeight() const;
virtual int visibleWidth() const;
virtual WebCore::IntSize contentsSize() const;
virtual WebCore::Scrollbar* horizontalScrollbar() const { return m_horizontalScrollbar.get(); }
virtual WebCore::Scrollbar* verticalScrollbar() const { return m_verticalScrollbar.get(); }
virtual bool isOnActivePage() const;
virtual bool shouldSuspendScrollAnimations() const { return false; } virtual void scrollbarStyleChanged(int newStyle, bool forceUpdate);
virtual WebCore::IntPoint convertFromContainingViewToScrollbar(const WebCore::Scrollbar*, const WebCore::IntPoint& parentPoint) const;
JSObjectRef makeJSPDFDoc(JSContextRef);
static JSValueRef jsPDFDocPrint(JSContextRef, JSObjectRef function, JSObjectRef thisObject, size_t argumentCount, const JSValueRef arguments[], JSValueRef* exception);
WebCore::IntSize m_pluginSize;
WebCore::KURL m_sourceURL;
String m_suggestedFilename;
RetainPtr<CFMutableDataRef> m_dataBuffer;
RetainPtr<PDFDocument> m_pdfDocument;
Vector<WebCore::IntRect> m_pageBoxes;
WebCore::IntSize m_pdfDocumentSize;
RefPtr<WebCore::Scrollbar> m_horizontalScrollbar;
RefPtr<WebCore::Scrollbar> m_verticalScrollbar;
WebFrame* m_frame;
WebCore::IntSize m_scrollOffset;
};
}
#endif // BuiltInPDFView_h