pdf/pdfium/pdfium_engine.h - Issue 974183003: Print Preview: Support the duplex preset in PDFs.

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Issue 974183003: Print Preview: Support the duplex preset in PDFs. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: address comments Created 5 years, 9 months ago

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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.	1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.

2 // Use of this source code is governed by a BSD-style license that can be	2 // Use of this source code is governed by a BSD-style license that can be

3 // found in the LICENSE file.	3 // found in the LICENSE file.

4	4

5 #ifndef PDF_PDFIUM_PDFIUM_ENGINE_H_	5 #ifndef PDF_PDFIUM_PDFIUM_ENGINE_H_

6 #define PDF_PDFIUM_PDFIUM_ENGINE_H_	6 #define PDF_PDFIUM_PDFIUM_ENGINE_H_

7	7

8 #include <map>	8 #include <map>

9 #include <string>	9 #include <string>

10 #include <utility>	10 #include <utility>

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86 virtual int GetMostVisiblePage();	86 virtual int GetMostVisiblePage();

87 virtual pp::Rect GetPageRect(int index);	87 virtual pp::Rect GetPageRect(int index);

88 virtual pp::Rect GetPageContentsRect(int index);	88 virtual pp::Rect GetPageContentsRect(int index);

89 virtual int GetVerticalScrollbarYPosition() { return position_.y(); }	89 virtual int GetVerticalScrollbarYPosition() { return position_.y(); }

90 virtual void PaintThumbnail(pp::ImageData* image_data, int index);	90 virtual void PaintThumbnail(pp::ImageData* image_data, int index);

91 virtual void SetGrayscale(bool grayscale);	91 virtual void SetGrayscale(bool grayscale);

92 virtual void OnCallback(int id);	92 virtual void OnCallback(int id);

93 virtual std::string GetPageAsJSON(int index);	93 virtual std::string GetPageAsJSON(int index);

94 virtual bool GetPrintScaling();	94 virtual bool GetPrintScaling();

95 virtual int GetCopiesToPrint();	95 virtual int GetCopiesToPrint();

	96 virtual int GetDuplexType();

96 virtual void AppendBlankPages(int num_pages);	97 virtual void AppendBlankPages(int num_pages);

97 virtual void AppendPage(PDFEngine* engine, int index);	98 virtual void AppendPage(PDFEngine* engine, int index);

98 virtual pp::Point GetScrollPosition();	99 virtual pp::Point GetScrollPosition();

99 virtual void SetScrollPosition(const pp::Point& position);	100 virtual void SetScrollPosition(const pp::Point& position);

100 virtual bool IsProgressiveLoad();	101 virtual bool IsProgressiveLoad();

101	102

102 // DocumentLoader::Client implementation.	103 // DocumentLoader::Client implementation.

103 virtual pp::Instance* GetPluginInstance();	104 virtual pp::Instance* GetPluginInstance();

104 virtual pp::URLLoader CreateURLLoader();	105 virtual pp::URLLoader CreateURLLoader();

105 virtual void OnPartialDocumentLoaded();	106 virtual void OnPartialDocumentLoaded();

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751	752

752 // See the definition of GetPDFPageSizeByIndex in pdf.cc for details.	753 // See the definition of GetPDFPageSizeByIndex in pdf.cc for details.

753 virtual bool GetPDFPageSizeByIndex(const void* pdf_buffer,	754 virtual bool GetPDFPageSizeByIndex(const void* pdf_buffer,

754 int pdf_buffer_size, int page_number,	755 int pdf_buffer_size, int page_number,

755 double* width, double* height);	756 double* width, double* height);

756 };	757 };

757	758

758 } // namespace chrome_pdf	759 } // namespace chrome_pdf

759	760

760 #endif // PDF_PDFIUM_PDFIUM_ENGINE_H_	761 #endif // PDF_PDFIUM_PDFIUM_ENGINE_H_

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