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Diffstat (limited to 'Build/source/libs/xpdf/xpdf-3.02/xpdf/ImageOutputDev.h')
-rw-r--r-- | Build/source/libs/xpdf/xpdf-3.02/xpdf/ImageOutputDev.h | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/Build/source/libs/xpdf/xpdf-3.02/xpdf/ImageOutputDev.h b/Build/source/libs/xpdf/xpdf-3.02/xpdf/ImageOutputDev.h new file mode 100644 index 00000000000..acc8a842584 --- /dev/null +++ b/Build/source/libs/xpdf/xpdf-3.02/xpdf/ImageOutputDev.h @@ -0,0 +1,76 @@ +//======================================================================== +// +// ImageOutputDev.h +// +// Copyright 1998-2003 Glyph & Cog, LLC +// +//======================================================================== + +#ifndef IMAGEOUTPUTDEV_H +#define IMAGEOUTPUTDEV_H + +#include <aconf.h> + +#ifdef USE_GCC_PRAGMAS +#pragma interface +#endif + +#include <stdio.h> +#include "gtypes.h" +#include "OutputDev.h" + +class GfxState; + +//------------------------------------------------------------------------ +// ImageOutputDev +//------------------------------------------------------------------------ + +class ImageOutputDev: public OutputDev { +public: + + // Create an OutputDev which will write images to files named + // <fileRoot>-NNN.<type>. Normally, all images are written as PBM + // (.pbm) or PPM (.ppm) files. If <dumpJPEG> is set, JPEG images are + // written as JPEG (.jpg) files. + ImageOutputDev(char *fileRootA, GBool dumpJPEGA); + + // Destructor. + virtual ~ImageOutputDev(); + + // Check if file was successfully created. + virtual GBool isOk() { return ok; } + + // Does this device use beginType3Char/endType3Char? Otherwise, + // text in Type 3 fonts will be drawn with drawChar/drawString. + virtual GBool interpretType3Chars() { return gFalse; } + + // Does this device need non-text content? + virtual GBool needNonText() { return gTrue; } + + //---- 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.) + virtual GBool upsideDown() { return gTrue; } + + // Does this device use drawChar() or drawString()? + virtual GBool useDrawChar() { return gFalse; } + + //----- image drawing + virtual void drawImageMask(GfxState *state, Object *ref, Stream *str, + int width, int height, GBool invert, + GBool inlineImg); + virtual void drawImage(GfxState *state, Object *ref, Stream *str, + int width, int height, GfxImageColorMap *colorMap, + int *maskColors, GBool inlineImg); + +private: + + char *fileRoot; // root of output file names + char *fileName; // buffer for output file names + GBool dumpJPEG; // set to dump native JPEG files + int imgNum; // current image number + GBool ok; // set up ok? +}; + +#endif |