xpdf-no-select-disableHEADmaster

1 files changed, 116 insertions, 0 deletions

diff --git a/xpdf/ImageOutputDev.h b/xpdf/ImageOutputDev.h
new file mode 100644
index 0000000..5a72925
--- /dev/null
+++ b/xpdf/ImageOutputDev.h
@@ -0,0 +1,116 @@
+//========================================================================
+//
+// 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 GfxImageColorMap;
+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.  If <dumpRaw> is set, all
+  // images are written in PDF-native formats.  If <list> is set, a
+  // one-line summary will be written to stdout for each image.
+  ImageOutputDev(char *fileRootA, GBool dumpJPEGA, GBool dumpRawA,
+		 GBool listA);
+
+  // Destructor.
+  virtual ~ImageOutputDev();
+
+  // Check if file was successfully created.
+  virtual GBool isOk() { return ok; }
+
+  // Does this device use tilingPatternFill()?  If this returns false,
+  // tiling pattern fills will be reduced to a series of other drawing
+  // operations.
+  virtual GBool useTilingPatternFill() { return gTrue; }
+
+  // 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; }
+
+  //----- initialization and control
+  virtual void startPage(int pageNum, GfxState *state);
+
+  //----- path painting
+  virtual void tilingPatternFill(GfxState *state, Gfx *gfx, Object *strRef,
+				 int paintType, int tilingType, Dict *resDict,
+				 double *mat, double *bbox,
+				 int x0, int y0, int x1, int y1,
+				 double xStep, double yStep);
+
+  //----- image drawing
+  virtual void drawImageMask(GfxState *state, Object *ref, Stream *str,
+			     int width, int height, GBool invert,
+			     GBool inlineImg, GBool interpolate);
+  virtual void drawImage(GfxState *state, Object *ref, Stream *str,
+			 int width, int height, GfxImageColorMap *colorMap,
+			 int *maskColors, GBool inlineImg, GBool interpolate);
+  virtual void drawMaskedImage(GfxState *state, Object *ref, Stream *str,
+			       int width, int height,
+			       GfxImageColorMap *colorMap,
+			       Object *maskRef, Stream *maskStr,
+			       int maskWidth, int maskHeight,
+			       GBool maskInvert, GBool interpolate);
+  virtual void drawSoftMaskedImage(GfxState *state, Object *ref, Stream *str,
+				   int width, int height,
+				   GfxImageColorMap *colorMap,
+				   Object *maskRef, Stream *maskStr,
+				   int maskWidth, int maskHeight,
+				   GfxImageColorMap *maskColorMap,
+				   double *matte, GBool interpolate);
+
+private:
+
+  Stream *getRawStream(Stream *str);
+  const char *getRawFileExtension(Stream *str);
+  void writeImageInfo(GString *fileName,
+		      int width, int height, GfxState *state,
+		      GfxImageColorMap *colorMap);
+
+  char *fileRoot;		// root of output file names
+  GBool dumpJPEG;		// set to dump native JPEG files
+  GBool dumpRaw;		// set to dump raw PDF-native image files
+  GBool list;			// set to write image info to stdout
+  int imgNum;			// current image number
+  int curPageNum;		// current page number
+  GBool ok;			// set up ok?
+};
+
+#endif