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 "FloatRect.h" 30 #include "GraphicsTypes.h" 31 #include "Image.h" 32 33 #if USE(CG) 34 35 typedef struct CGPDFDocument *CGPDFDocumentRef; 36 37 namespace WebCore { 38 39 class GraphicsContext; 40 41 class PDFDocumentImage : public Image { 42 public: create()43 static PassRefPtr<PDFDocumentImage> create() 44 { 45 return adoptRef(new PDFDocumentImage); 46 } 47 48 private: 49 virtual ~PDFDocumentImage(); 50 51 virtual String filenameExtension() const; 52 hasSingleSecurityOrigin()53 virtual bool hasSingleSecurityOrigin() const { return true; } 54 55 virtual bool dataChanged(bool allDataReceived); 56 57 // FIXME: PDF Images are underreporting decoded sizes and will be unable 58 // to prune because these functions are not implemented yet. 59 virtual void destroyDecodedData(bool /*destroyAll*/ = true) { } decodedSize()60 virtual unsigned decodedSize() const { return 0; } 61 62 virtual IntSize size() const; 63 64 PDFDocumentImage(); 65 virtual void draw(GraphicsContext*, const FloatRect& dstRect, const FloatRect& srcRect, ColorSpace styleColorSpace, CompositeOperator); 66 67 void setCurrentPage(int); 68 int pageCount() const; 69 void adjustCTM(GraphicsContext*) const; 70 71 CGPDFDocumentRef m_document; 72 FloatRect m_mediaBox; 73 FloatRect m_cropBox; 74 float m_rotation; 75 int m_currentPage; 76 }; 77 78 } 79 80 #endif // USE(CG) 81 82 #endif // PDFDocumentImage_h 83