Initial revision

1 files changed, 67 insertions, 0 deletions

diff --git a/pdf/xpdf/ImageOutputDev.h b/pdf/xpdf/ImageOutputDev.h
new file mode 100644
index 0000000..84766dd
--- /dev/null
+++ b/pdf/xpdf/ImageOutputDev.h
@@ -0,0 +1,67 @@
+//========================================================================
+//
+// ImageOutputDev.h
+//
+// Copyright 1998 Derek B. Noonburg
+//
+//========================================================================
+
+#ifndef IMAGEOUTPUTDEV_H
+#define IMAGEOUTPUTDEV_H
+
+#ifdef __GNUC__
+#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 *fileRoot1, GBool dumpJPEG1);
+
+  // Destructor.
+  virtual ~ImageOutputDev();
+
+  // Check if file was successfully created.
+  virtual GBool isOk() { return ok; }
+
+  //---- 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, Stream *str,
+			     int width, int height, GBool invert,
+			     GBool inlineImg);
+  virtual void drawImage(GfxState *state, Stream *str, int width,
+			 int height, GfxImageColorMap *colorMap,
+			 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