1 /* 2 * Copyright (C) 2004, 2005, 2006 Apple Computer, Inc. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * 1. Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. 9 * 2. Redistributions in binary form must reproduce the above copyright 10 * notice, this list of conditions and the following disclaimer in the 11 * documentation and/or other materials provided with the distribution. 12 * 13 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY 14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR 17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 24 */ 25 26 #ifndef PDFDocumentImage_h 27 #define PDFDocumentImage_h 28 29 #include "Image.h" 30 31 #include "FloatRect.h" 32 #include "GraphicsTypes.h" 33 34 #if USE(CG) 35 36 #include <ApplicationServices/ApplicationServices.h> 37 38 namespace WebCore { 39 40 class GraphicsContext; 41 42 class PDFDocumentImage : public Image { 43 public: create()44 static PassRefPtr<PDFDocumentImage> create() 45 { 46 return adoptRef(new PDFDocumentImage); 47 } 48 49 private: 50 virtual ~PDFDocumentImage(); 51 52 virtual String filenameExtension() const; 53 hasSingleSecurityOrigin()54 virtual bool hasSingleSecurityOrigin() const { return true; } 55 56 virtual bool dataChanged(bool allDataReceived); 57 58 // FIXME: PDF Images are underreporting decoded sizes and will be unable 59 // to prune because these functions are not implemented yet. 60 virtual void destroyDecodedData(bool /*destroyAll*/ = true) { } decodedSize()61 virtual unsigned decodedSize() const { return 0; } 62 63 virtual IntSize size() const; 64 65 PDFDocumentImage(); 66 virtual void draw(GraphicsContext*, const FloatRect& dstRect, const FloatRect& srcRect, ColorSpace styleColorSpace, CompositeOperator); 67 68 void setCurrentPage(int); 69 int pageCount() const; 70 void adjustCTM(GraphicsContext*) const; 71 72 CGPDFDocumentRef m_document; 73 FloatRect m_mediaBox; 74 FloatRect m_cropBox; 75 float m_rotation; 76 int m_currentPage; 77 }; 78 79 } 80 81 #endif // USE(CG) 82 83 #endif // PDFDocumentImage_h 84