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Diffstat (limited to 'Build/source/libs/poppler/poppler-src/poppler/PreScanOutputDev.h')
| -rw-r--r-- | Build/source/libs/poppler/poppler-src/poppler/PreScanOutputDev.h | 182 |
1 files changed, 0 insertions, 182 deletions
diff --git a/Build/source/libs/poppler/poppler-src/poppler/PreScanOutputDev.h b/Build/source/libs/poppler/poppler-src/poppler/PreScanOutputDev.h deleted file mode 100644 index a1fd6b5026c..00000000000 --- a/Build/source/libs/poppler/poppler-src/poppler/PreScanOutputDev.h +++ /dev/null @@ -1,182 +0,0 @@ -//======================================================================== -// -// PreScanOutputDev.h -// -// Copyright 2005 Glyph & Cog, LLC -// -//======================================================================== - -//======================================================================== -// -// Modified under the Poppler project - http://poppler.freedesktop.org -// -// All changes made under the Poppler project to this file are licensed -// under GPL version 2 or later -// -// Copyright (C) 2009 Carlos Garcia Campos <carlosgc@gnome.org> -// Copyright (C) 2010 Albert Astals Cid <aacid@kde.org> -// Copyright (C) 2011, 2014 William Bader <williambader@hotmail.com> -// Copyright (C) 2011, 2013 Thomas Freitag <Thomas.Freitag@alfa.de> -// Copyright (C) 2011 Adrian Johnson <ajohnson@redneon.com> -// -// To see a description of the changes please see the Changelog file that -// came with your tarball or type make ChangeLog if you are building from git -// -//======================================================================== - -#ifndef PRESCANOUTPUTDEV_H -#define PRESCANOUTPUTDEV_H - -#ifdef USE_GCC_PRAGMAS -#pragma interface -#endif - -#include "goo/gtypes.h" -#include "Object.h" -#include "GfxState.h" -#include "GlobalParams.h" -#include "OutputDev.h" - -//------------------------------------------------------------------------ -// PreScanOutputDev -//------------------------------------------------------------------------ - -class PreScanOutputDev: public OutputDev { -public: - - // Constructor. - PreScanOutputDev(PDFDoc *docA); - - // Destructor. - ~PreScanOutputDev(); - - //----- get info about output device - - // Does this device use upside-down coordinates? - // (Upside-down means (0,0) is the top left corner of the page.) - GBool upsideDown() override { return gTrue; } - - // Does this device use drawChar() or drawString()? - GBool useDrawChar() override { return gTrue; } - - // Does this device use tilingPatternFill()? If this returns false, - // tiling pattern fills will be reduced to a series of other drawing - // operations. - GBool useTilingPatternFill() override { return gTrue; } - - // Does this device use functionShadedFill(), axialShadedFill(), and - // radialShadedFill()? If this returns false, these shaded fills - // will be reduced to a series of other drawing operations. - GBool useShadedFills(int type) override { return gTrue; } - - // Does this device use beginType3Char/endType3Char? Otherwise, - // text in Type 3 fonts will be drawn with drawChar/drawString. - GBool interpretType3Chars() override { return gTrue; } - - //----- initialization and control - - // Start a page. - void startPage(int pageNum, GfxState *state, XRef *xref) override; - - // End a page. - void endPage() override; - - //----- path painting - void stroke(GfxState *state) override; - void fill(GfxState *state) override; - void eoFill(GfxState *state) override; - GBool tilingPatternFill(GfxState *state, Gfx *gfx, Catalog *cat, Object *str, - double *pmat, int paintType, int tilingType, Dict *resDict, - double *mat, double *bbox, - int x0, int y0, int x1, int y1, - double xStep, double yStep) override; - GBool functionShadedFill(GfxState *state, - GfxFunctionShading *shading) override; - GBool axialShadedFill(GfxState *state, GfxAxialShading *shading, double tMin, double tMax) override; - GBool radialShadedFill(GfxState *state, GfxRadialShading *shading, double tMin, double tMax) override; - - //----- path clipping - void clip(GfxState *state) override; - void eoClip(GfxState *state) override; - - //----- text drawing - void beginStringOp(GfxState *state) override; - void endStringOp(GfxState *state) override; - GBool beginType3Char(GfxState *state, double x, double y, - double dx, double dy, - CharCode code, Unicode *u, int uLen) override; - void endType3Char(GfxState *state) override; - - //----- image drawing - void drawImageMask(GfxState *state, Object *ref, Stream *str, - int width, int height, GBool invert, - GBool interpolate, GBool inlineImg) override; - void drawImage(GfxState *state, Object *ref, Stream *str, - int width, int height, GfxImageColorMap *colorMap, - GBool interpolate, int *maskColors, GBool inlineImg) override; - void drawMaskedImage(GfxState *state, Object *ref, Stream *str, - int width, int height, - GfxImageColorMap *colorMap, - GBool interpolate, - Stream *maskStr, int maskWidth, int maskHeight, - GBool maskInvert, GBool maskInterpolate) override; - void drawSoftMaskedImage(GfxState *state, Object *ref, Stream *str, - int width, int height, - GfxImageColorMap *colorMap, - GBool interpolate, - Stream *maskStr, - int maskWidth, int maskHeight, - GfxImageColorMap *maskColorMap, - GBool maskInterpolate) override; - - //----- transparency groups and soft masks - void beginTransparencyGroup(GfxState *state, double *bbox, - GfxColorSpace *blendingColorSpace, - GBool isolated, GBool knockout, - GBool forSoftMask) override; - void paintTransparencyGroup(GfxState *state, double *bbox) override; - void setSoftMask(GfxState *state, double *bbox, GBool alpha, - Function *transferFunc, GfxColor *backdropColor) override; - - //----- special access - - // Returns true if the operations performed since the last call to - // clearStats() are all monochrome (black or white). - GBool isMonochrome() { return mono; } - - // Returns true if the operations performed since the last call to - // clearStats() are all gray. - GBool isGray() { return gray; } - - // Returns true if the operations performed since the last call to - // clearStats() included any transparency. - GBool usesTransparency() { return transparency; } - - // Returns true if the operations performed since the last call to - // clearStats() are all rasterizable by GDI calls in GDIOutputDev. - GBool isAllGDI() { return gdi; } - - // Returns true if the operations performed since the last call to - // clearStats() included any image mask fills with a pattern color - // space. (only level1!) - GBool usesPatternImageMask() { return patternImgMask; } - - // Clear the stats used by the above functions. - void clearStats(); - -private: - - void check(GfxColorSpace *colorSpace, GfxColor *color, - double opacity, GfxBlendMode blendMode); - - PDFDoc *doc; - GBool mono; - GBool gray; - GBool transparency; - GBool gdi; - PSLevel level; // PostScript level (1, 2, separation) - GBool patternImgMask; - int inTilingPatternFill; -}; - -#endif |