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-rw-r--r--pdf/Thumb.cc190
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diff --git a/pdf/Thumb.cc b/pdf/Thumb.cc
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--- a/pdf/Thumb.cc
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@@ -1,190 +0,0 @@
-/* -*- 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.
- */
-
-#include <string.h>
-
-#ifdef USE_GCC_PRAGMAS
-#pragma implementation
-#endif
-
-#include <glib.h>
-#include <goo/gmem.h>
-#include <Object.h>
-#include <Gfx.h>
-#include <GfxState.h>
-#include "Thumb.h"
-
-/*
- * Thumb
- */
-
-Thumb::Thumb(XRef *xrefA, Object *obj) :
- xref(xrefA),
- str(NULL),
- ok_flag(0)
-{
- Object obj1, obj2;
- Dict *dict;
- GfxColorSpace *colorSpace;
-
- do {
- /* Get stream dict */
- dict = obj->streamGetDict ();
- str = obj->getStream();
-
- /* Get width */
- dict->lookup ("Width", &obj1);
- if (obj1.isNull ())
- {
- obj1.free ();
- dict->lookup ("W", &obj1);
- }
- if (!obj1.isInt ()) {
- fprintf (stderr, "Error: Invalid Width object %s\n",
- obj1.getTypeName ());
- obj1.free ();
- break;
- }
- width = obj1.getInt ();
- obj1.free ();
-
- /* Get heigth */
- dict->lookup ("Height", &obj1);
- if (obj1.isNull ())
- {
- obj1.free ();
- dict->lookup ("H", &obj1);
- }
- if (!obj1.isInt ()) {
- fprintf (stderr, "Error: Invalid Height object %s\n",
- obj1.getTypeName ());
- obj1.free ();
- break;
- }
- height = obj1.getInt ();
- obj1.free ();
-
- /* bit depth */
- dict->lookup ("BitsPerComponent", &obj1);
- if (obj1.isNull ())
- {
- obj1.free ();
- dict->lookup ("BPC", &obj1);
- }
- if (!obj1.isInt ()) {
- fprintf (stderr, "Error: Invalid BitsPerComponent object %s\n",
- obj1.getTypeName ());
- obj1.free ();
- break;
- }
- bits = obj1.getInt ();
- obj1.free ();
-
- /* Get color space */
- dict->lookup ("ColorSpace", &obj1);
- if (obj1.isNull ())
- {
- obj1.free ();
- dict->lookup ("CS", &obj1);
- }
- colorSpace = GfxColorSpace::parse(&obj1);
- obj1.free();
- if (!colorSpace) {
- fprintf (stderr, "Error: Cannot parse color space\n");
- break;
- }
-
- dict->lookup("Decode", &obj1);
- if (obj1.isNull()) {
- obj1.free();
- dict->lookup("D", &obj1);
- }
- colorMap = new GfxImageColorMap(bits, &obj1, colorSpace);
- obj1.free();
- if (!colorMap->isOk()) {
- fprintf (stderr, "Error: invalid colormap\n");
- delete colorMap;
- colorMap = NULL;
- }
-
- dict->lookup ("Length", &obj1);
- if (!obj1.isInt ()) {
- fprintf (stderr, "Error: Invalid Length Object %s\n",
- obj1.getTypeName ());
- obj1.free ();
- break;
- }
- length = obj1.getInt ();
- obj1.free ();
-
- str->addFilters(obj);
-
- ok_flag = 1;
- }
- while (0);
-}
-
-unsigned char *
-Thumb::getPixbufData()
-{
- ImageStream *imgstr;
- unsigned char *pixbufdata;
- unsigned int pixbufdatasize;
- int row, col;
- unsigned char *p;
-
- /* RGB Pixbuf data */
- pixbufdatasize = width * height * 3;
- if (colorMap) {
- pixbufdata =(unsigned char *)g_malloc(pixbufdatasize);
- } else {
- pixbufdata =(unsigned char *)g_malloc0(pixbufdatasize);
- return pixbufdata;
- }
-
- p = pixbufdata;
-
- imgstr = new ImageStream(str, width, colorMap->getNumPixelComps(), colorMap->getBits());
- imgstr->reset();
- for (row = 0; row < height; ++row) {
- for (col = 0; col < width; ++col) {
- Guchar pix[gfxColorMaxComps];
- GfxRGB rgb;
-
- imgstr->getPixel(pix);
- colorMap->getRGB(pix, &rgb);
-
- *p++ = (guchar)(rgb.r * 255.99999);
- *p++ = (guchar)(rgb.g * 255.99999);
- *p++ = (guchar)(rgb.b * 255.99999);
- }
- }
- delete imgstr;
-
- return pixbufdata;
-}
-
-Thumb::~Thumb() {
- delete colorMap;
- delete str;
-}
-