1 files changed, 108 insertions, 0 deletions
diff --git a/pdf/xpdf/Thumb.h b/pdf/xpdf/Thumb.h
new file mode 100644
index 0000000..a3735fe
--- /dev/null
+++ b/pdf/xpdf/Thumb.h
@@ -0,0 +1,108 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-indent-level: 8; c-basic-offset: 8 -*- */
+/* 
+ *  Copyright (C) 2003 Remi Cohen-Scali
+ *
+ *  Author:
+ *    Remi Cohen-Scali <Remi@Cohen-Scali.com>
+ *
+ * GPdf is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * GPdf is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE.	 See the GNU General Public
+ * License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#ifndef THUMB_H
+#define THUMB_H
+
+#include <aconf.h>
+
+class XRef;
+class GfxColorSpace;
+class GfxRGB;
+class GfxCMYK;
+class GfxColor;
+
+/*
+ * ThumbColorMap
+ */
+class ThumbColorMap {
+
+      public:
+        ThumbColorMap(int bitsA, Object *obj, GfxColorSpace *csA);
+        ~ThumbColorMap();
+        
+        GBool isOk() {return ok; };
+        
+        GfxColorSpace *getColorSpace() { return cs; }; 
+        
+        int getNumPixelComps() { return nComps; }; 
+        int getBits() { return bits; }; 
+        
+        void getGray(Guchar *x, double *gray);
+        void getRGB(Guchar *x, GfxRGB *rgb);
+        void getCMYK(Guchar *x, GfxCMYK *cmyk);
+        //void getColor(Guchar *x, GfxColor *color);
+
+	static ThumbColorMap *lookupColorMap(XRef *xref, int bitsA, Object *obj, GfxColorSpace *csA); 
+
+      private:
+        GBool ok; 
+        int bits;
+        Stream *str;
+        GfxColorSpace *cs;
+        int nComps;
+        int length;
+        union {
+                double *gray;
+                GfxRGB *rgb;
+                GfxCMYK *cmyk;
+                GfxColor *colors; 
+        };
+};
+
+/*
+ * ThumbColorMaps
+ */
+
+/* FIXME: Should have a class to avoid reading same colormap for every thumb */
+
+/*
+ * Thumb
+ */
+
+class Thumb {
+
+      public:
+        Thumb(XRef *xrefA, Object *obj);
+        ~Thumb();
+
+        int getWidth(void) {return width; };
+        int getHeight(void) {return height; };
+        GfxColorSpace *getColorSpace(void) {return gfxCS; };
+        int getBitsPerComponent(void) {return bits; };
+	int getLength(void) {return length; };
+
+	Stream *getStream() {return str; };
+
+	unsigned char *getPixbufData();
+
+      private:
+        XRef *xref;
+	Stream *str;
+	GfxColorSpace *gfxCS;
+        ThumbColorMap *thumbCM; 
+        int width, height, bits;
+	int length;
+};
+
+#endif
+