Pileus Git - ~andy/gtk/blob - demos/testpixbuf.c

   1 /* testpixbuf -- test program for gdk-pixbuf code
   2  * Copyright (C) 1999 Mark Crichton, Larry Ewing
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the
  16  * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  17  * Boston, MA 02111-1307, USA.
  18  */
  19
  20 #include <config.h>
  21 #include <stdio.h>
  22 #include <stdlib.h>
  23 #include <unistd.h>
  24 #include <string.h>
  25 #include <gtk/gtk.h>
  26 #include <gtk/gdk-pixbuf-loader.h>
  27
  28 typedef struct {
  29         FILE             *imagefile;
  30         GdkPixbufLoader  *loader;
  31         GtkWidget        **rgbwin;
  32         guchar           *buf;
  33         guint            timeout;
  34         guint            readlen;
  35 } ProgressFileStatus;
  36
  37
  38 #define DEFAULT_WIDTH  24
  39 #define DEFAULT_HEIGHT 24
  40
  41 static const unsigned char default_image[] = {
  42         0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
  43         0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
  44         0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
  45         0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
  46         0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
  47         0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
  48         0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
  49         0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
  50         0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
  51         0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
  52         0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
  53         0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
  54         0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
  55         0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
  56         0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
  57         0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
  58         0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
  59         0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
  60         0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
  61         0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
  62         0xff, 0x00, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  63         0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0x00, 0xff,
  64         0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
  65         0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
  66         0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
  67         0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0x00, 0x00, 0x00,
  68         0x00, 0x00, 0x00, 0xae, 0xb3, 0xb3, 0xc6, 0xc9, 0xcd, 0xd7, 0xd4, 0xdf,
  69         0xec, 0xde, 0xf3, 0xe7, 0xcb, 0xe9, 0xd9, 0xb5, 0xd3, 0x00, 0x00, 0x00,
  70         0x00, 0x00, 0x00, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
  71         0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
  72         0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
  73         0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0x00, 0x00, 0x00, 0xb1, 0xb7, 0xa5,
  74         0xb0, 0xb8, 0xad, 0xb3, 0xb9, 0xb6, 0xc1, 0xc6, 0xc8, 0xd5, 0xd3, 0xdc,
  75         0xec, 0xde, 0xf3, 0xe5, 0xca, 0xe6, 0xe0, 0xbb, 0xd7, 0xe1, 0xad, 0xc2,
  76         0xe3, 0xac, 0xa3, 0x00, 0x00, 0x00, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
  77         0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
  78         0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
  79         0xff, 0x00, 0xff, 0x00, 0x00, 0x00, 0xca, 0xc1, 0xa4, 0xc5, 0xc7, 0xac,
  80         0xb7, 0xbe, 0xaf, 0xad, 0xb4, 0xaf, 0xbd, 0xc2, 0xc3, 0xd1, 0xd0, 0xd8,
  81         0xec, 0xde, 0xf3, 0xe5, 0xc7, 0xe4, 0xe0, 0xb6, 0xd1, 0xe7, 0xa9, 0xb4,
  82         0xed, 0xcd, 0xb6, 0xd6, 0xcf, 0xae, 0x00, 0x00, 0x00, 0xff, 0x00, 0xff,
  83         0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
  84         0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
  85         0x00, 0x00, 0x00, 0xdf, 0xa7, 0x9f, 0xdd, 0xbf, 0xaa, 0xcf, 0xc5, 0xa9,
  86         0xc1, 0xc4, 0xac, 0xb2, 0xba, 0xaf, 0xb6, 0xbb, 0xbb, 0xcd, 0xce, 0xd4,
  87         0xec, 0xde, 0xf3, 0xe4, 0xc4, 0xe1, 0xe0, 0xaf, 0xc7, 0xea, 0xbc, 0xae,
  88         0xe1, 0xd6, 0xb6, 0xc7, 0xcc, 0xae, 0xa2, 0xab, 0x9a, 0x00, 0x00, 0x00,
  89         0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
  90         0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
  91         0x00, 0x00, 0x00, 0xe3, 0xab, 0xc0, 0xe6, 0xa3, 0xa7, 0xdf, 0xba, 0xa8,
  92         0xcf, 0xc5, 0xa9, 0xbd, 0xc2, 0xae, 0xad, 0xb4, 0xaf, 0xc6, 0xc9, 0xcd,
  93         0xec, 0xde, 0xf3, 0xe2, 0xbf, 0xdc, 0xe7, 0xa9, 0xb4, 0xe7, 0xd6, 0xb8,
  94         0xc7, 0xcc, 0xae, 0xac, 0xb6, 0xa6, 0x9d, 0xa8, 0x9f, 0x00, 0x00, 0x00,
  95         0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
  96         0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0x00, 0x00, 0x00,
  97         0xd9, 0xaf, 0xcf, 0xe1, 0xb4, 0xd2, 0xe2, 0xb0, 0xcb, 0xe4, 0xa9, 0xbb,
  98         0xe2, 0xb2, 0xa6, 0xcf, 0xc5, 0xa9, 0x6a, 0x6a, 0x6a, 0x0d, 0x0d, 0x0d,
  99         0x0d, 0x0d, 0x0d, 0x6a, 0x6a, 0x6a, 0xed, 0xcd, 0xb6, 0xc7, 0xcc, 0xae,
 100         0xa6, 0xb1, 0xa3, 0x98, 0xa2, 0x9c, 0x8f, 0x97, 0x96, 0x7e, 0x84, 0x85,
 101         0x00, 0x00, 0x00, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
 102         0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0x00, 0x00, 0x00,
 103         0xe8, 0xc6, 0xe7, 0xe5, 0xc2, 0xe3, 0xe3, 0xbd, 0xdd, 0xe1, 0xb6, 0xd5,
 104         0xe2, 0xb0, 0xcb, 0x6a, 0x6a, 0x6a, 0x00, 0x00, 0x00, 0xff, 0x00, 0xff,
 105         0xff, 0x00, 0xff, 0x00, 0x00, 0x00, 0x6a, 0x6a, 0x6a, 0x9d, 0xa8, 0x9f,
 106         0x8f, 0x97, 0x96, 0x8b, 0x90, 0x92, 0x97, 0x9e, 0xa2, 0xa0, 0xa7, 0xae,
 107         0x00, 0x00, 0x00, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
 108         0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0x00, 0x00, 0x00,
 109         0xe7, 0xd3, 0xed, 0xe8, 0xd1, 0xed, 0xe8, 0xce, 0xec, 0xe9, 0xcc, 0xeb,
 110         0xe8, 0xc6, 0xe7, 0x0d, 0x0d, 0x0d, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
 111         0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0x0d, 0x0d, 0x0d, 0x97, 0x9e, 0xa2,
 112         0xa7, 0xae, 0xb7, 0xb2, 0xb6, 0xc5, 0xba, 0xbc, 0xce, 0xbf, 0xbe, 0xd3,
 113         0x00, 0x00, 0x00, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
 114         0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0x00, 0x00, 0x00,
 115         0xe9, 0xdf, 0xf0, 0xe9, 0xdf, 0xf0, 0xe9, 0xdf, 0xf0, 0xe9, 0xdf, 0xf0,
 116         0xe9, 0xdf, 0xf0, 0x0d, 0x0d, 0x0d, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
 117         0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0x0d, 0x0d, 0x0d, 0xe1, 0xd2, 0xf7,
 118         0xe1, 0xd2, 0xf7, 0xe1, 0xd2, 0xf7, 0xe1, 0xd2, 0xf7, 0xe1, 0xd2, 0xf7,
 119         0x00, 0x00, 0x00, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
 120         0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0x00, 0x00, 0x00,
 121         0xca, 0xc7, 0xd2, 0xc5, 0xc4, 0xcd, 0xbf, 0xbf, 0xc7, 0xb8, 0xb9, 0xc0,
 122         0xae, 0xaf, 0xb6, 0x6a, 0x6a, 0x6a, 0x00, 0x00, 0x00, 0xff, 0x00, 0xff,
 123         0xff, 0x00, 0xff, 0x00, 0x00, 0x00, 0x6a, 0x6a, 0x6a, 0xd5, 0xa8, 0xe1,
 124         0xd8, 0xb2, 0xe9, 0xd9, 0xb8, 0xed, 0xdb, 0xbd, 0xf0, 0xdc, 0xbf, 0xf1,
 125         0x00, 0x00, 0x00, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
 126         0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0x00, 0x00, 0x00,
 127         0xa4, 0xa6, 0xac, 0xa8, 0xaa, 0xaf, 0xa0, 0xa6, 0xa8, 0x98, 0x9e, 0x9c,
 128         0xa1, 0xa8, 0x9e, 0xb1, 0xb6, 0xa1, 0x6a, 0x6a, 0x6a, 0x0d, 0x0d, 0x0d,
 129         0x0d, 0x0d, 0x0d, 0x6a, 0x6a, 0x6a, 0xc0, 0x8c, 0xad, 0xcc, 0x90, 0xb5,
 130         0xd3, 0x94, 0xca, 0xd6, 0xa2, 0xdb, 0xd5, 0xa8, 0xe1, 0xcf, 0xa7, 0xdf,
 131         0x00, 0x00, 0x00, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
 132         0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
 133         0x00, 0x00, 0x00, 0x98, 0x9f, 0x9b, 0xa1, 0xa8, 0x9e, 0xac, 0xb3, 0xa0,
 134         0xb9, 0xb9, 0xa4, 0xd0, 0xb8, 0xa8, 0xc5, 0xb5, 0xb8, 0xb6, 0xbb, 0xad,
 135         0xe3, 0xd7, 0xb5, 0xdd, 0xb4, 0xa9, 0xcb, 0x89, 0xac, 0xc0, 0x8c, 0xad,
 136         0xc8, 0x91, 0xb5, 0xd1, 0x8d, 0xb7, 0xd3, 0x94, 0xca, 0x00, 0x00, 0x00,
 137         0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
 138         0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
 139         0x00, 0x00, 0x00, 0xa1, 0xa7, 0x98, 0xb1, 0xb6, 0xa1, 0xbd, 0xb9, 0xa5,
 140         0xd0, 0xb8, 0xa8, 0xca, 0xb5, 0xb7, 0xb8, 0xb1, 0xb1, 0xc2, 0xc8, 0xb2,
 141         0xe3, 0xd7, 0xb5, 0xe1, 0xbf, 0xaf, 0xdb, 0x92, 0x9a, 0xbe, 0x82, 0xa6,
 142         0xc0, 0x8c, 0xad, 0xc8, 0x91, 0xb4, 0xc7, 0x8b, 0xb0, 0x00, 0x00, 0x00,
 143         0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
 144         0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
 145         0xff, 0x00, 0xff, 0x00, 0x00, 0x00, 0xbc, 0xb6, 0xa1, 0xd0, 0xb8, 0xa8,
 146         0xcd, 0xb6, 0xb7, 0xc0, 0xb4, 0xb5, 0xb1, 0xb1, 0xaa, 0xca, 0xd1, 0xb4,
 147         0xe3, 0xd7, 0xb5, 0xe2, 0xc1, 0xb0, 0xdb, 0xa8, 0xa3, 0xd2, 0x8a, 0xa9,
 148         0xb7, 0x7e, 0xa2, 0xbd, 0x89, 0xa9, 0x00, 0x00, 0x00, 0xff, 0x00, 0xff,
 149         0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
 150         0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
 151         0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0x00, 0x00, 0x00, 0xc9, 0xaf, 0xaf,
 152         0xc5, 0xb5, 0xb8, 0xb8, 0xb1, 0xb1, 0xb6, 0xbb, 0xad, 0xd0, 0xd6, 0xb5,
 153         0xe3, 0xd7, 0xb5, 0xe2, 0xbf, 0xaf, 0xdd, 0xb4, 0xa9, 0xdb, 0x92, 0x9a,
 154         0xc6, 0x84, 0xa7, 0x00, 0x00, 0x00, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
 155         0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
 156         0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
 157         0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0x00, 0x00, 0x00,
 158         0x00, 0x00, 0x00, 0xac, 0xaa, 0xa6, 0xbd, 0xc3, 0xb0, 0xd2, 0xd7, 0xb5,
 159         0xe3, 0xd7, 0xb5, 0xe2, 0xbf, 0xae, 0xdb, 0xb6, 0xa8, 0x00, 0x00, 0x00,
 160         0x00, 0x00, 0x00, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
 161         0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
 162         0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
 163         0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
 164         0xff, 0x00, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 165         0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0x00, 0xff,
 166         0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
 167         0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
 168         0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
 169         0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
 170         0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
 171         0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
 172         0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
 173         0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
 174         0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
 175         0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
 176         0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
 177         0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
 178         0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
 179         0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
 180         0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
 181         0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
 182         0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
 183         0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
 184         0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
 185         0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff
 186 };
 187
 188
 189 static const char * book_open_xpm[] = {
 190 "16 16 4 1",
 191 "       c None s None",
 192 ".      c black",
 193 "X      c #808080",
 194 "o      c white",
 195 "                ",
 196 "  ..            ",
 197 " .Xo.    ...    ",
 198 " .Xoo. ..oo.    ",
 199 " .Xooo.Xooo...  ",
 200 " .Xooo.oooo.X.  ",
 201 " .Xooo.Xooo.X.  ",
 202 " .Xooo.oooo.X.  ",
 203 " .Xooo.Xooo.X.  ",
 204 " .Xooo.oooo.X.  ",
 205 "  .Xoo.Xoo..X.  ",
 206 "   .Xo.o..ooX.  ",
 207 "    .X..XXXXX.  ",
 208 "    ..X.......  ",
 209 "     ..         ",
 210 "                "};
 211
 212 static const char * book_closed_xpm[] = {
 213 "16 16 6 1",
 214 "       c None s None",
 215 ".      c black",
 216 "X      c red",
 217 "o      c yellow",
 218 "O      c #808080",
 219 "#      c white",
 220 "                ",
 221 "       ..       ",
 222 "     ..XX.      ",
 223 "   ..XXXXX.     ",
 224 " ..XXXXXXXX.    ",
 225 ".ooXXXXXXXXX.   ",
 226 "..ooXXXXXXXXX.  ",
 227 ".X.ooXXXXXXXXX. ",
 228 ".XX.ooXXXXXX..  ",
 229 " .XX.ooXXX..#O  ",
 230 "  .XX.oo..##OO. ",
 231 "   .XX..##OO..  ",
 232 "    .X.#OO..    ",
 233 "     ..O..      ",
 234 "      ..        ",
 235 "                "};
 236
 237 static const char * mini_page_xpm[] = {
 238 "16 16 4 1",
 239 "       c None s None",
 240 ".      c black",
 241 "X      c white",
 242 "o      c #808080",
 243 "                ",
 244 "   .......      ",
 245 "   .XXXXX..     ",
 246 "   .XoooX.X.    ",
 247 "   .XXXXX....   ",
 248 "   .XooooXoo.o  ",
 249 "   .XXXXXXXX.o  ",
 250 "   .XooooooX.o  ",
 251 "   .XXXXXXXX.o  ",
 252 "   .XooooooX.o  ",
 253 "   .XXXXXXXX.o  ",
 254 "   .XooooooX.o  ",
 255 "   .XXXXXXXX.o  ",
 256 "   ..........o  ",
 257 "    oooooooooo  ",
 258 "                "};
 259
 260 static const char * gtk_mini_xpm[] = {
 261 "15 20 17 1",
 262 "       c None",
 263 ".      c #14121F",
 264 "+      c #278828",
 265 "@      c #9B3334",
 266 "#      c #284C72",
 267 "$      c #24692A",
 268 "%      c #69282E",
 269 "&      c #37C539",
 270 "*      c #1D2F4D",
 271 "=      c #6D7076",
 272 "-      c #7D8482",
 273 ";      c #E24A49",
 274 ">      c #515357",
 275 ",      c #9B9C9B",
 276 "'      c #2FA232",
 277 ")      c #3CE23D",
 278 "!      c #3B6CCB",
 279 "               ",
 280 "      ***>     ",
 281 "    >.*!!!*    ",
 282 "   ***....#*=  ",
 283 "  *!*.!!!**!!# ",
 284 " .!!#*!#*!!!!# ",
 285 " @%#!.##.*!!$& ",
 286 " @;%*!*.#!#')) ",
 287 " @;;@%!!*$&)'' ",
 288 " @%.%@%$'&)$+' ",
 289 " @;...@$'*'*)+ ",
 290 " @;%..@$+*.')$ ",
 291 " @;%%;;$+..$)# ",
 292 " @;%%;@$$$'.$# ",
 293 " %;@@;;$$+))&* ",
 294 "  %;;;@+$&)&*  ",
 295 "   %;;@'))+>   ",
 296 "    %;@'&#     ",
 297 "     >%$$      ",
 298 "      >=       "};
 299
 300 const gchar ** xpms[] = {
 301   book_open_xpm,
 302   book_closed_xpm,
 303   mini_page_xpm,
 304   gtk_mini_xpm,
 305   NULL
 306 };
 307
 308 static void
 309 quit_func (GtkWidget *widget, gpointer dummy)
 310 {
 311         gtk_main_quit ();
 312 }
 313
 314 static void
 315 expose_func (GtkWidget *drawing_area, GdkEventExpose *event, gpointer data)
 316 {
 317         GdkPixbuf *pixbuf;
 318
 319         pixbuf = (GdkPixbuf *)gtk_object_get_data(GTK_OBJECT(drawing_area), "pixbuf");
 320
 321         if (gdk_pixbuf_get_has_alpha (pixbuf)) {
 322                 gdk_draw_rgb_32_image (drawing_area->window,
 323                                        drawing_area->style->black_gc,
 324                                        event->area.x, event->area.y,
 325                                        event->area.width,
 326                                        event->area.height,
 327                                        GDK_RGB_DITHER_MAX,
 328                                        gdk_pixbuf_get_pixels (pixbuf)
 329                                        + (event->area.y * gdk_pixbuf_get_rowstride (pixbuf))
 330                                        + (event->area.x * gdk_pixbuf_get_n_channels (pixbuf)),
 331                                        gdk_pixbuf_get_rowstride (pixbuf));
 332         } else {
 333                 gdk_draw_rgb_image (drawing_area->window,
 334                                     drawing_area->style->white_gc,
 335                                     event->area.x, event->area.y,
 336                                     event->area.width,
 337                                     event->area.height,
 338                                     GDK_RGB_DITHER_NORMAL,
 339                                     gdk_pixbuf_get_pixels (pixbuf)
 340                                     + (event->area.y * gdk_pixbuf_get_rowstride (pixbuf))
 341                                     + (event->area.x * gdk_pixbuf_get_n_channels (pixbuf)),
 342                                     gdk_pixbuf_get_rowstride (pixbuf));
 343         }
 344 }
 345
 346 static void
 347 config_func (GtkWidget *drawing_area, GdkEventConfigure *event, gpointer data)
 348 {
 349         GdkPixbuf *pixbuf;
 350
 351         pixbuf = (GdkPixbuf *)gtk_object_get_data(GTK_OBJECT(drawing_area), "pixbuf");
 352
 353         g_print("X:%d Y:%d\n", event->width, event->height);
 354
 355 #if 0
 356         if (((event->width) != gdk_pixbuf_get_width (pixbuf)) ||
 357             ((event->height) != gdk_pixbuf_get_height (pixbuf)))
 358                 gdk_pixbuf_scale(pixbuf, event->width, event->height);
 359 #endif
 360 }
 361
 362 static GtkWidget*
 363 new_testrgb_window (GdkPixbuf *pixbuf, gchar *title)
 364 {
 365         GtkWidget *window;
 366         GtkWidget *vbox;
 367         GtkWidget *temp_box;
 368         GtkWidget *button;
 369         GtkWidget *drawing_area;
 370         gint w, h;
 371
 372         w = gdk_pixbuf_get_width (pixbuf);
 373         h = gdk_pixbuf_get_height (pixbuf);
 374
 375         window = gtk_widget_new (gtk_window_get_type (),
 376                                  "GtkObject::user_data", NULL,
 377                                  "GtkWindow::type", GTK_WINDOW_TOPLEVEL,
 378                                  "GtkWindow::title", "testrgb",
 379                                  "GtkWindow::allow_shrink", TRUE,
 380                                  NULL);
 381         gtk_signal_connect (GTK_OBJECT (window), "destroy",
 382                             (GtkSignalFunc) quit_func, NULL);
 383
 384         vbox = gtk_vbox_new (FALSE, 0);
 385
 386         if (title)
 387                 gtk_box_pack_start (GTK_BOX (vbox), gtk_label_new (title),
 388                                     TRUE, TRUE, 0);
 389
 390         drawing_area = gtk_drawing_area_new ();
 391
 392         temp_box = gtk_hbox_new (FALSE, 0);
 393         gtk_drawing_area_size (GTK_DRAWING_AREA(drawing_area), w, h);
 394         gtk_box_pack_start (GTK_BOX (temp_box), drawing_area, FALSE, FALSE, 0);
 395         gtk_box_pack_start (GTK_BOX (vbox), temp_box, FALSE, FALSE, 0);
 396
 397
 398         gtk_signal_connect (GTK_OBJECT(drawing_area), "expose_event",
 399                             GTK_SIGNAL_FUNC(expose_func), NULL);
 400         gtk_signal_connect (GTK_OBJECT(drawing_area), "configure_event",
 401                             GTK_SIGNAL_FUNC (config_func), NULL);
 402
 403         gtk_object_set_data (GTK_OBJECT(drawing_area), "pixbuf", pixbuf);
 404
 405         gtk_widget_show (drawing_area);
 406
 407         button = gtk_button_new_with_label ("Quit");
 408         gtk_box_pack_start (GTK_BOX (vbox), button, FALSE, FALSE, 0);
 409         gtk_signal_connect_object (GTK_OBJECT (button), "clicked",
 410                                    (GtkSignalFunc) gtk_widget_destroy,
 411                                    GTK_OBJECT (window));
 412
 413         gtk_widget_show (button);
 414
 415         gtk_container_add (GTK_CONTAINER (window), vbox);
 416         gtk_widget_show_all (vbox);
 417
 418         gtk_widget_show (window);
 419
 420         return window;
 421 }
 422
 423
 424 static gint
 425 update_timeout(gpointer data)
 426 {
 427         ProgressFileStatus *status = data;
 428         gboolean done;
 429
 430         done = TRUE;
 431         if (!feof(status->imagefile)) {
 432                 gint nbytes;
 433
 434                 nbytes = fread(status->buf, 1, status->readlen,
 435                                status->imagefile);
 436
 437                 done = !gdk_pixbuf_loader_write (GDK_PIXBUF_LOADER (status->loader), status->buf, nbytes);
 438
 439         }
 440
 441         if (done) {
 442                 gtk_widget_queue_draw(*status->rgbwin);
 443                 gdk_pixbuf_loader_close (GDK_PIXBUF_LOADER (status->loader));
 444                 gtk_object_destroy (GTK_OBJECT(status->loader));
 445                 fclose (status->imagefile);
 446                 g_free (status->buf);
 447         }
 448
 449         return !done;
 450 }
 451
 452
 453 static void
 454 progressive_prepared_callback(GdkPixbufLoader* loader, gpointer data)
 455 {
 456         GtkWidget** retloc = data;
 457         GdkPixbuf* pixbuf;
 458
 459         pixbuf = gdk_pixbuf_loader_get_pixbuf(loader);
 460         g_assert(pixbuf != NULL);
 461
 462         gdk_pixbuf_ref(pixbuf); /* for the RGB window */
 463
 464         *retloc = new_testrgb_window(pixbuf, "Progressive");
 465
 466         return;
 467 }
 468
 469
 470 static void
 471 progressive_updated_callback(GdkPixbufLoader* loader, guint x, guint y, guint width, guint height, gpointer data)
 472 {
 473         GtkWidget** window_loc = data;
 474
 475 /*      g_print ("progressive_updated_callback:\n\t%d\t%d\t%d\t%d\n", x, y, width, height); */
 476
 477         if (*window_loc != NULL)
 478                 gtk_widget_queue_draw_area(*window_loc,
 479                                            x, y, width, height);
 480
 481         return;
 482 }
 483
 484 static int readlen = 4096;
 485
 486 extern void pixbuf_init();
 487
 488 int
 489 main (int argc, char **argv)
 490 {
 491         int i;
 492         int found_valid = FALSE;
 493
 494         GdkPixbuf *pixbuf;
 495         GdkPixbufLoader *pixbuf_loader;
 496
 497         pixbuf_init ();
 498
 499         gtk_init (&argc, &argv);
 500
 501         gdk_rgb_set_verbose (TRUE);
 502
 503         gdk_rgb_init ();
 504
 505         gtk_widget_set_default_colormap (gdk_rgb_get_cmap ());
 506
 507         {
 508                 char *tbf_readlen = getenv("TBF_READLEN");
 509                 if(tbf_readlen) readlen = atoi(tbf_readlen);
 510         }
 511
 512         {
 513                 char *tbf_bps = getenv("TBF_KBPS");
 514                 guint bps;
 515
 516                 if (tbf_bps) {
 517                         bps = atoi(tbf_bps);
 518                         g_print ("Simulating %d kBytes/sec\n", bps);
 519                         readlen = (bps*1024)/10;
 520                 }
 521         }
 522
 523         i = 1;
 524         if (argc == 1) {
 525                 const gchar*** xpmp;
 526
 527                 pixbuf = gdk_pixbuf_new_from_data (default_image, GDK_COLORSPACE_RGB, FALSE, 8,
 528                                                    DEFAULT_WIDTH, DEFAULT_HEIGHT, DEFAULT_WIDTH * 3,
 529                                                    NULL, NULL);
 530                 new_testrgb_window (pixbuf, NULL);
 531
 532                 xpmp = xpms;
 533                 while (*xpmp) {
 534                         pixbuf = gdk_pixbuf_new_from_xpm_data (*xpmp);
 535                         new_testrgb_window (pixbuf, NULL);
 536                         ++xpmp;
 537                 }
 538
 539                 found_valid = TRUE;
 540         } else {
 541                 for (i = 1; i < argc; i++) {
 542
 543                         pixbuf = gdk_pixbuf_new_from_file (argv[i]);
 544 #if 0
 545                         pixbuf = gdk_pixbuf_rotate(pixbuf, 10.0);
 546 #endif
 547
 548                         if (pixbuf) {
 549                                 new_testrgb_window (pixbuf, "File");
 550                                 found_valid = TRUE;
 551                         }
 552                 }
 553 #if 1
 554                 {
 555                         GtkWidget* rgb_window = NULL;
 556                         ProgressFileStatus   status;
 557
 558                         pixbuf_loader = gdk_pixbuf_loader_new ();
 559                         status.loader = pixbuf_loader;
 560
 561                         status.rgbwin = &rgb_window;
 562
 563                         status.buf = g_malloc (readlen);
 564                         gtk_signal_connect(GTK_OBJECT(pixbuf_loader),
 565                                            "area_prepared",
 566                                            GTK_SIGNAL_FUNC(progressive_prepared_callback),
 567                                            &rgb_window);
 568
 569                         gtk_signal_connect(GTK_OBJECT(pixbuf_loader),
 570                                            "area_updated",
 571                                            GTK_SIGNAL_FUNC(progressive_updated_callback),
 572                                            &rgb_window);
 573
 574
 575                         status.imagefile = fopen (argv[1], "r");
 576                         g_assert (status.imagefile != NULL);
 577
 578                         status.readlen = readlen;
 579
 580                         status.timeout = gtk_timeout_add(100, update_timeout, &status);
 581                 }
 582 #endif
 583         }
 584
 585         if (found_valid)
 586                 gtk_main ();
 587
 588         return 0;
 589 }