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1 files changed, 110 insertions, 0 deletions

diff --git a/pdf/xpdf/XSplashOutputDev.h b/pdf/xpdf/XSplashOutputDev.h
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+++ b/pdf/xpdf/XSplashOutputDev.h
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+//========================================================================
+//
+// XSplashOutputDev.h
+//
+// Copyright 2003 Glyph & Cog, LLC
+//
+//========================================================================
+
+#ifndef XSPLASHOUTPUTDEV_H
+#define XSPLASHOUTPUTDEV_H
+
+#ifdef USE_GCC_PRAGMAS
+#pragma interface
+#endif
+
+#include <X11/Xlib.h>
+#include "SplashTypes.h"
+#include "SplashOutputDev.h"
+
+//------------------------------------------------------------------------
+
+#define xOutMaxRGBCube 6	// max size of RGB color cube
+
+//------------------------------------------------------------------------
+// XSplashOutputDev
+//------------------------------------------------------------------------
+
+class XSplashOutputDev: public SplashOutputDev {
+public:
+
+  XSplashOutputDev(Display *displayA, int screenNumA,
+		   Visual *visualA, Colormap colormapA,
+		   GBool reverseVideoA, SplashColor paperColorA,
+		   GBool installCmapA, int rgbCubeSizeA,
+		   GBool incrementalUpdateA,
+		   void (*redrawCbkA)(void *data),
+		   void *redrawCbkDataA);
+
+  virtual ~XSplashOutputDev();
+
+  //----- initialization and control
+
+  // Start a page.
+  virtual void startPage(int pageNum, GfxState *state);
+
+  // End a page.
+  virtual void endPage();
+
+  // Dump page contents to display.
+  virtual void dump();
+
+  //----- update text state
+  virtual void updateFont(GfxState *state);
+
+  //----- text drawing
+  virtual void drawChar(GfxState *state, double x, double y,
+			double dx, double dy,
+			double originX, double originY,
+			CharCode code, Unicode *u, int uLen);
+  virtual GBool beginType3Char(GfxState *state, double x, double y,
+			       double dx, double dy,
+			       CharCode code, Unicode *u, int uLen);
+
+  //----- special access
+
+  // Clear out the document (used when displaying an empty window).
+  void clear();
+
+  // Copy the rectangle (srcX, srcY, width, height) to (destX, destY)
+  // in destDC.
+  void redraw(int srcX, int srcY,
+	      Drawable destDrawable, GC destGC,
+	      int destX, int destY,
+	      int width, int height);
+
+  // Find a string.  If <startAtTop> is true, starts looking at the
+  // top of the page; else if <startAtLast> is true, starts looking
+  // immediately after the last find result; else starts looking at
+  // <xMin>,<yMin>.  If <stopAtBottom> is true, stops looking at the
+  // bottom of the page; else if <stopAtLast> is true, stops looking
+  // just before the last find result; else stops looking at
+  // <xMax>,<yMax>.
+  GBool findText(Unicode *s, int len,
+		 GBool startAtTop, GBool stopAtBottom,
+		 GBool startAtLast, GBool stopAtLast,
+		 int *xMin, int *yMin,
+		 int *xMax, int *yMax);
+
+  // Get the text which is inside the specified rectangle.
+  GString *getText(int xMin, int yMin, int xMax, int yMax);
+
+private:
+
+  GBool incrementalUpdate;      // incrementally update the display?
+  void (*redrawCbk)(void *data);
+  void *redrawCbkData;
+  TextPage *text;               // text from the current page
+
+  Display *display;		// X display pointer
+  Visual *visual;		// X visual
+  Guint depth;			// visual depth
+  GBool trueColor;		// set if using a TrueColor visual
+  int rDiv, gDiv, bDiv;		// RGB right shifts (for TrueColor)
+  int rShift, gShift, bShift;	// RGB left shifts (for TrueColor)
+  int rgbCubeSize;		// size of color cube (for non-TrueColor)
+  Gulong			// color cube (for non-TrueColor)
+    colors[xOutMaxRGBCube * xOutMaxRGBCube * xOutMaxRGBCube];
+};
+
+#endif