15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Copyright (c) 2012 The Chromium Authors. All rights reserved. 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// found in the LICENSE file. 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 55821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#ifndef PRINTING_PDF_METAFILE_SKIA_H_ 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#define PRINTING_PDF_METAFILE_SKIA_H_ 75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 85821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/basictypes.h" 95821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/logging.h" 105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/memory/scoped_ptr.h" 115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "build/build_config.h" 125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "printing/metafile.h" 135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(OS_WIN) 155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include <windows.h> 165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 181320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci#if defined(OS_CHROMEOS) || defined(OS_ANDROID) 191320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tuccinamespace base { 201320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tuccistruct FileDescriptor; 211320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci} 221320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci#endif 231320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace printing { 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)struct PdfMetafileSkiaData; 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// This class uses Skia graphics library to generate a PDF document. 295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class PRINTING_EXPORT PdfMetafileSkia : public Metafile { 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) public: 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PdfMetafileSkia(); 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual ~PdfMetafileSkia(); 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Metafile methods. 355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual bool Init() OVERRIDE; 365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual bool InitFromData(const void* src_buffer, 375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) uint32 src_buffer_size) OVERRIDE; 385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 39424c4d7b64af9d0d8fd9624f381f469654d5e3d2Torne (Richard Coles) virtual SkBaseDevice* StartPageForVectorCanvas( 405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const gfx::Size& page_size, 415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const gfx::Rect& content_area, 425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const float& scale_factor) OVERRIDE; 435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual bool StartPage(const gfx::Size& page_size, 455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const gfx::Rect& content_area, 465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const float& scale_factor) OVERRIDE; 475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual bool FinishPage() OVERRIDE; 485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual bool FinishDocument() OVERRIDE; 495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual uint32 GetDataSize() const OVERRIDE; 515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual bool GetData(void* dst_buffer, uint32 dst_buffer_size) const OVERRIDE; 525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual gfx::Rect GetPageBounds(unsigned int page_number) const OVERRIDE; 545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual unsigned int GetPageCount() const OVERRIDE; 555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual gfx::NativeDrawingContext context() const OVERRIDE; 575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(OS_WIN) 595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual bool Playback(gfx::NativeDrawingContext hdc, 605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const RECT* rect) const OVERRIDE; 615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual bool SafePlayback(gfx::NativeDrawingContext hdc) const OVERRIDE; 625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#elif defined(OS_MACOSX) 635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual bool RenderPage(unsigned int page_number, 645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::NativeDrawingContext context, 655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const CGRect rect, 665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const MacRenderPageParams& params) const OVERRIDE; 675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 693551c9c881056c480085172ff9840cab31610854Torne (Richard Coles)#if defined(OS_CHROMEOS) || defined(OS_ANDROID) 701320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci // TODO(vitalybuka): replace with SaveTo(). 711320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci bool SaveToFD(const base::FileDescriptor& fd) const; 723551c9c881056c480085172ff9840cab31610854Torne (Richard Coles)#endif // if defined(OS_CHROMEOS) || defined(OS_ANDROID) 735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Return a new metafile containing just the current page in draft mode. 751320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci scoped_ptr<PdfMetafileSkia> GetMetafileForCurrentPage(); 765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) private: 785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) scoped_ptr<PdfMetafileSkiaData> data_; 795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // True when finish page is outstanding for current page. 815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool page_outstanding_; 825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DISALLOW_COPY_AND_ASSIGN(PdfMetafileSkia); 845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)}; 855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace printing 875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif // PRINTING_PDF_METAFILE_SKIA_H_ 89