d9dfa18372
This change will reduce the size of PDFs to 50% (in the case of the existing SKPs, we reduce the total size of PDFs from 105MB to 50MB) Review URL: https://codereview.appspot.com/7068055 git-svn-id: http://skia.googlecode.com/svn/trunk@8835 2bbb7eff-a529-9590-31e7-b0007b416f81
70 lines
1.4 KiB
C++
70 lines
1.4 KiB
C++
/*
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* Copyright 2012 Google Inc.
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*
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* Use of this source code is governed by a BSD-style license that can be
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* found in the LICENSE file.
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*/
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#ifndef PdfRenderer_DEFINED
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#define PdfRenderer_DEFINED
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//
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// PdfRender takes a SkPicture and writes it to a PDF file.
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// An SkPicture can be built manually, or read from an SKP file.
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//
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#include "SkMath.h"
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#include "SkPDFDevice.h"
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#include "SkPicture.h"
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#include "SkTypes.h"
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#include "SkTDArray.h"
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#include "SkRefCnt.h"
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#include "SkString.h"
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class SkBitmap;
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class SkCanvas;
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namespace sk_tools {
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class PdfRenderer : public SkRefCnt {
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public:
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virtual void init(SkPicture* pict);
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virtual void setup() {}
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virtual void render() = 0;
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virtual void end();
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PdfRenderer(EncodeToDCTStream encoder)
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: fPicture(NULL)
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, fPDFDevice(NULL)
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, fEncoder(encoder)
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{}
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void write(SkWStream* stream) const;
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protected:
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SkCanvas* setupCanvas();
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SkCanvas* setupCanvas(int width, int height);
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SkAutoTUnref<SkCanvas> fCanvas;
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SkPicture* fPicture;
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SkPDFDevice* fPDFDevice;
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EncodeToDCTStream fEncoder;
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private:
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typedef SkRefCnt INHERITED;
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};
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class SimplePdfRenderer : public PdfRenderer {
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public:
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SimplePdfRenderer(EncodeToDCTStream encoder)
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: PdfRenderer(encoder) {}
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virtual void render() SK_OVERRIDE;
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private:
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typedef PdfRenderer INHERITED;
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};
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}
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#endif // PdfRenderer_DEFINED
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