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

   1
   2 /* testpixbuf -- test program for gdk-pixbuf code
   3  * Copyright (C) 1999 Mark Crichton, Larry Ewing
   4  *
   5  * This library is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU Lesser General Public
   7  * License as published by the Free Software Foundation; either
   8  * version 2 of the License, or (at your option) any later version.
   9  *
  10  * This library is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13  * Lesser General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU Lesser General Public
  16  * License along with this library; if not, write to the
  17  * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  18  * Boston, MA 02111-1307, USA.
  19  */
  20
  21 #include <config.h>
  22 #include <stdio.h>
  23 #include <stdlib.h>
  24 #include <unistd.h>
  25 #include <string.h>
  26 #include <gtk/gtk.h>
  27 #include <gtk/gdk-pixbuf-loader.h>
  28
  29 typedef struct {
  30         FILE             *imagefile;
  31         GdkPixbufLoader  *loader;
  32         GtkWidget        **rgbwin;
  33         guchar           *buf;
  34         guint            timeout;
  35         guint            readlen;
  36
  37 } ProgressFileStatus;
  38
  39
  40 #define DEFAULT_WIDTH  24
  41 #define DEFAULT_HEIGHT 24
  42
  43 static const unsigned char default_image[] = {
  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, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
  63         0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
  64         0xff, 0x00, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  65         0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 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, 0xff, 0x00, 0xff,
  68         0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
  69         0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0x00, 0x00, 0x00,
  70         0x00, 0x00, 0x00, 0xae, 0xb3, 0xb3, 0xc6, 0xc9, 0xcd, 0xd7, 0xd4, 0xdf,
  71         0xec, 0xde, 0xf3, 0xe7, 0xcb, 0xe9, 0xd9, 0xb5, 0xd3, 0x00, 0x00, 0x00,
  72         0x00, 0x00, 0x00, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
  73         0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
  74         0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
  75         0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0x00, 0x00, 0x00, 0xb1, 0xb7, 0xa5,
  76         0xb0, 0xb8, 0xad, 0xb3, 0xb9, 0xb6, 0xc1, 0xc6, 0xc8, 0xd5, 0xd3, 0xdc,
  77         0xec, 0xde, 0xf3, 0xe5, 0xca, 0xe6, 0xe0, 0xbb, 0xd7, 0xe1, 0xad, 0xc2,
  78         0xe3, 0xac, 0xa3, 0x00, 0x00, 0x00, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
  79         0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
  80         0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
  81         0xff, 0x00, 0xff, 0x00, 0x00, 0x00, 0xca, 0xc1, 0xa4, 0xc5, 0xc7, 0xac,
  82         0xb7, 0xbe, 0xaf, 0xad, 0xb4, 0xaf, 0xbd, 0xc2, 0xc3, 0xd1, 0xd0, 0xd8,
  83         0xec, 0xde, 0xf3, 0xe5, 0xc7, 0xe4, 0xe0, 0xb6, 0xd1, 0xe7, 0xa9, 0xb4,
  84         0xed, 0xcd, 0xb6, 0xd6, 0xcf, 0xae, 0x00, 0x00, 0x00, 0xff, 0x00, 0xff,
  85         0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
  86         0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
  87         0x00, 0x00, 0x00, 0xdf, 0xa7, 0x9f, 0xdd, 0xbf, 0xaa, 0xcf, 0xc5, 0xa9,
  88         0xc1, 0xc4, 0xac, 0xb2, 0xba, 0xaf, 0xb6, 0xbb, 0xbb, 0xcd, 0xce, 0xd4,
  89         0xec, 0xde, 0xf3, 0xe4, 0xc4, 0xe1, 0xe0, 0xaf, 0xc7, 0xea, 0xbc, 0xae,
  90         0xe1, 0xd6, 0xb6, 0xc7, 0xcc, 0xae, 0xa2, 0xab, 0x9a, 0x00, 0x00, 0x00,
  91         0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
  92         0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
  93         0x00, 0x00, 0x00, 0xe3, 0xab, 0xc0, 0xe6, 0xa3, 0xa7, 0xdf, 0xba, 0xa8,
  94         0xcf, 0xc5, 0xa9, 0xbd, 0xc2, 0xae, 0xad, 0xb4, 0xaf, 0xc6, 0xc9, 0xcd,
  95         0xec, 0xde, 0xf3, 0xe2, 0xbf, 0xdc, 0xe7, 0xa9, 0xb4, 0xe7, 0xd6, 0xb8,
  96         0xc7, 0xcc, 0xae, 0xac, 0xb6, 0xa6, 0x9d, 0xa8, 0x9f, 0x00, 0x00, 0x00,
  97         0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
  98         0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0x00, 0x00, 0x00,
  99         0xd9, 0xaf, 0xcf, 0xe1, 0xb4, 0xd2, 0xe2, 0xb0, 0xcb, 0xe4, 0xa9, 0xbb,
 100         0xe2, 0xb2, 0xa6, 0xcf, 0xc5, 0xa9, 0x6a, 0x6a, 0x6a, 0x0d, 0x0d, 0x0d,
 101         0x0d, 0x0d, 0x0d, 0x6a, 0x6a, 0x6a, 0xed, 0xcd, 0xb6, 0xc7, 0xcc, 0xae,
 102         0xa6, 0xb1, 0xa3, 0x98, 0xa2, 0x9c, 0x8f, 0x97, 0x96, 0x7e, 0x84, 0x85,
 103         0x00, 0x00, 0x00, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
 104         0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0x00, 0x00, 0x00,
 105         0xe8, 0xc6, 0xe7, 0xe5, 0xc2, 0xe3, 0xe3, 0xbd, 0xdd, 0xe1, 0xb6, 0xd5,
 106         0xe2, 0xb0, 0xcb, 0x6a, 0x6a, 0x6a, 0x00, 0x00, 0x00, 0xff, 0x00, 0xff,
 107         0xff, 0x00, 0xff, 0x00, 0x00, 0x00, 0x6a, 0x6a, 0x6a, 0x9d, 0xa8, 0x9f,
 108         0x8f, 0x97, 0x96, 0x8b, 0x90, 0x92, 0x97, 0x9e, 0xa2, 0xa0, 0xa7, 0xae,
 109         0x00, 0x00, 0x00, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
 110         0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0x00, 0x00, 0x00,
 111         0xe7, 0xd3, 0xed, 0xe8, 0xd1, 0xed, 0xe8, 0xce, 0xec, 0xe9, 0xcc, 0xeb,
 112         0xe8, 0xc6, 0xe7, 0x0d, 0x0d, 0x0d, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
 113         0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0x0d, 0x0d, 0x0d, 0x97, 0x9e, 0xa2,
 114         0xa7, 0xae, 0xb7, 0xb2, 0xb6, 0xc5, 0xba, 0xbc, 0xce, 0xbf, 0xbe, 0xd3,
 115         0x00, 0x00, 0x00, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
 116         0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0x00, 0x00, 0x00,
 117         0xe9, 0xdf, 0xf0, 0xe9, 0xdf, 0xf0, 0xe9, 0xdf, 0xf0, 0xe9, 0xdf, 0xf0,
 118         0xe9, 0xdf, 0xf0, 0x0d, 0x0d, 0x0d, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
 119         0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0x0d, 0x0d, 0x0d, 0xe1, 0xd2, 0xf7,
 120         0xe1, 0xd2, 0xf7, 0xe1, 0xd2, 0xf7, 0xe1, 0xd2, 0xf7, 0xe1, 0xd2, 0xf7,
 121         0x00, 0x00, 0x00, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
 122         0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0x00, 0x00, 0x00,
 123         0xca, 0xc7, 0xd2, 0xc5, 0xc4, 0xcd, 0xbf, 0xbf, 0xc7, 0xb8, 0xb9, 0xc0,
 124         0xae, 0xaf, 0xb6, 0x6a, 0x6a, 0x6a, 0x00, 0x00, 0x00, 0xff, 0x00, 0xff,
 125         0xff, 0x00, 0xff, 0x00, 0x00, 0x00, 0x6a, 0x6a, 0x6a, 0xd5, 0xa8, 0xe1,
 126         0xd8, 0xb2, 0xe9, 0xd9, 0xb8, 0xed, 0xdb, 0xbd, 0xf0, 0xdc, 0xbf, 0xf1,
 127         0x00, 0x00, 0x00, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
 128         0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0x00, 0x00, 0x00,
 129         0xa4, 0xa6, 0xac, 0xa8, 0xaa, 0xaf, 0xa0, 0xa6, 0xa8, 0x98, 0x9e, 0x9c,
 130         0xa1, 0xa8, 0x9e, 0xb1, 0xb6, 0xa1, 0x6a, 0x6a, 0x6a, 0x0d, 0x0d, 0x0d,
 131         0x0d, 0x0d, 0x0d, 0x6a, 0x6a, 0x6a, 0xc0, 0x8c, 0xad, 0xcc, 0x90, 0xb5,
 132         0xd3, 0x94, 0xca, 0xd6, 0xa2, 0xdb, 0xd5, 0xa8, 0xe1, 0xcf, 0xa7, 0xdf,
 133         0x00, 0x00, 0x00, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
 134         0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
 135         0x00, 0x00, 0x00, 0x98, 0x9f, 0x9b, 0xa1, 0xa8, 0x9e, 0xac, 0xb3, 0xa0,
 136         0xb9, 0xb9, 0xa4, 0xd0, 0xb8, 0xa8, 0xc5, 0xb5, 0xb8, 0xb6, 0xbb, 0xad,
 137         0xe3, 0xd7, 0xb5, 0xdd, 0xb4, 0xa9, 0xcb, 0x89, 0xac, 0xc0, 0x8c, 0xad,
 138         0xc8, 0x91, 0xb5, 0xd1, 0x8d, 0xb7, 0xd3, 0x94, 0xca, 0x00, 0x00, 0x00,
 139         0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
 140         0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
 141         0x00, 0x00, 0x00, 0xa1, 0xa7, 0x98, 0xb1, 0xb6, 0xa1, 0xbd, 0xb9, 0xa5,
 142         0xd0, 0xb8, 0xa8, 0xca, 0xb5, 0xb7, 0xb8, 0xb1, 0xb1, 0xc2, 0xc8, 0xb2,
 143         0xe3, 0xd7, 0xb5, 0xe1, 0xbf, 0xaf, 0xdb, 0x92, 0x9a, 0xbe, 0x82, 0xa6,
 144         0xc0, 0x8c, 0xad, 0xc8, 0x91, 0xb4, 0xc7, 0x8b, 0xb0, 0x00, 0x00, 0x00,
 145         0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
 146         0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
 147         0xff, 0x00, 0xff, 0x00, 0x00, 0x00, 0xbc, 0xb6, 0xa1, 0xd0, 0xb8, 0xa8,
 148         0xcd, 0xb6, 0xb7, 0xc0, 0xb4, 0xb5, 0xb1, 0xb1, 0xaa, 0xca, 0xd1, 0xb4,
 149         0xe3, 0xd7, 0xb5, 0xe2, 0xc1, 0xb0, 0xdb, 0xa8, 0xa3, 0xd2, 0x8a, 0xa9,
 150         0xb7, 0x7e, 0xa2, 0xbd, 0x89, 0xa9, 0x00, 0x00, 0x00, 0xff, 0x00, 0xff,
 151         0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
 152         0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
 153         0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0x00, 0x00, 0x00, 0xc9, 0xaf, 0xaf,
 154         0xc5, 0xb5, 0xb8, 0xb8, 0xb1, 0xb1, 0xb6, 0xbb, 0xad, 0xd0, 0xd6, 0xb5,
 155         0xe3, 0xd7, 0xb5, 0xe2, 0xbf, 0xaf, 0xdd, 0xb4, 0xa9, 0xdb, 0x92, 0x9a,
 156         0xc6, 0x84, 0xa7, 0x00, 0x00, 0x00, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
 157         0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
 158         0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
 159         0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0x00, 0x00, 0x00,
 160         0x00, 0x00, 0x00, 0xac, 0xaa, 0xa6, 0xbd, 0xc3, 0xb0, 0xd2, 0xd7, 0xb5,
 161         0xe3, 0xd7, 0xb5, 0xe2, 0xbf, 0xae, 0xdb, 0xb6, 0xa8, 0x00, 0x00, 0x00,
 162         0x00, 0x00, 0x00, 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, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
 165         0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
 166         0xff, 0x00, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 167         0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 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         0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
 187         0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff
 188 };
 189
 190 static void
 191 quit_func (GtkWidget *widget, gpointer dummy)
 192 {
 193         gtk_main_quit ();
 194 }
 195
 196 static void
 197 expose_func (GtkWidget *drawing_area, GdkEventExpose *event, gpointer data)
 198 {
 199         GdkPixbuf *pixbuf;
 200
 201         pixbuf = (GdkPixbuf *)gtk_object_get_data(GTK_OBJECT(drawing_area), "pixbuf");
 202
 203         if (gdk_pixbuf_get_has_alpha (pixbuf)) {
 204                 gdk_draw_rgb_32_image (drawing_area->window,
 205                                        drawing_area->style->black_gc,
 206                                        event->area.x, event->area.y,
 207                                        event->area.width,
 208                                        event->area.height,
 209                                        GDK_RGB_DITHER_MAX,
 210                                        gdk_pixbuf_get_pixels (pixbuf)
 211                                        + (event->area.y * gdk_pixbuf_get_rowstride (pixbuf))
 212                                        + (event->area.x * gdk_pixbuf_get_n_channels (pixbuf)),
 213                                        gdk_pixbuf_get_rowstride (pixbuf));
 214         } else {
 215                 gdk_draw_rgb_image (drawing_area->window,
 216                                     drawing_area->style->white_gc,
 217                                     event->area.x, event->area.y,
 218                                     event->area.width,
 219                                     event->area.height,
 220                                     GDK_RGB_DITHER_NORMAL,
 221                                     gdk_pixbuf_get_pixels (pixbuf)
 222                                     + (event->area.y * gdk_pixbuf_get_rowstride (pixbuf))
 223                                     + (event->area.x * gdk_pixbuf_get_n_channels (pixbuf)),
 224                                     gdk_pixbuf_get_rowstride (pixbuf));
 225         }
 226 }
 227
 228 static void
 229 config_func (GtkWidget *drawing_area, GdkEventConfigure *event, gpointer data)
 230 {
 231         GdkPixbuf *pixbuf;
 232
 233         pixbuf = (GdkPixbuf *)gtk_object_get_data(GTK_OBJECT(drawing_area), "pixbuf");
 234
 235 #if 0
 236         if (((event->width) != gdk_pixbuf_get_width (pixbuf)) ||
 237             ((event->height) != gdk_pixbuf_get_height (pixbuf)))
 238                 gdk_pixbuf_scale(pixbuf, event->width, event->height);
 239 #endif
 240 }
 241
 242 static GtkWidget*
 243 new_testrgb_window (GdkPixbuf *pixbuf, gchar *title)
 244 {
 245         GtkWidget *window;
 246         GtkWidget *vbox;
 247         GtkWidget *temp_box;
 248         GtkWidget *button;
 249         GtkWidget *drawing_area;
 250         gint w, h;
 251
 252         w = gdk_pixbuf_get_width (pixbuf);
 253         h = gdk_pixbuf_get_height (pixbuf);
 254
 255         window = gtk_widget_new (gtk_window_get_type (),
 256                                  "GtkObject::user_data", NULL,
 257                                  "GtkWindow::type", GTK_WINDOW_TOPLEVEL,
 258                                  "GtkWindow::title", "testrgb",
 259                                  "GtkWindow::allow_shrink", TRUE,
 260                                  NULL);
 261         gtk_signal_connect (GTK_OBJECT (window), "destroy",
 262                             (GtkSignalFunc) quit_func, NULL);
 263
 264         vbox = gtk_vbox_new (FALSE, 0);
 265
 266         if (title)
 267                 gtk_box_pack_start (GTK_BOX (vbox), gtk_label_new (title),
 268                                     TRUE, TRUE, 0);
 269
 270         drawing_area = gtk_drawing_area_new ();
 271
 272         temp_box = gtk_hbox_new (FALSE, 0);
 273         gtk_drawing_area_size (GTK_DRAWING_AREA(drawing_area), w, h);
 274         gtk_box_pack_start (GTK_BOX (temp_box), drawing_area, FALSE, FALSE, 0);
 275         gtk_box_pack_start (GTK_BOX (vbox), temp_box, FALSE, FALSE, 0);
 276
 277
 278         gtk_signal_connect (GTK_OBJECT(drawing_area), "expose_event",
 279                             GTK_SIGNAL_FUNC(expose_func), NULL);
 280         gtk_signal_connect (GTK_OBJECT(drawing_area), "configure_event",
 281                             GTK_SIGNAL_FUNC (config_func), NULL);
 282
 283         gtk_object_set_data (GTK_OBJECT(drawing_area), "pixbuf", pixbuf);
 284
 285         gtk_widget_show (drawing_area);
 286
 287         button = gtk_button_new_with_label ("Quit");
 288         gtk_box_pack_start (GTK_BOX (vbox), button, FALSE, FALSE, 0);
 289         gtk_signal_connect_object (GTK_OBJECT (button), "clicked",
 290                                    (GtkSignalFunc) gtk_widget_destroy,
 291                                    GTK_OBJECT (window));
 292
 293         gtk_widget_show (button);
 294
 295         gtk_container_add (GTK_CONTAINER (window), vbox);
 296         gtk_widget_show_all (vbox);
 297
 298         gtk_widget_show (window);
 299
 300         return window;
 301 }
 302
 303 #if 0
 304
 305 static gint
 306 update_timeout(gpointer data)
 307 {
 308         ProgressFileStatus *status = data;
 309         gboolean done;
 310
 311         done = TRUE;
 312         if (!feof(status->imagefile)) {
 313                 gint nbytes;
 314
 315                 nbytes = fread(status->buf, 1, status->readlen,
 316                                status->imagefile);
 317
 318                 done = !gdk_pixbuf_loader_write (GDK_PIXBUF_LOADER (status->loader), status->buf, nbytes);
 319
 320         }
 321
 322         if (done) {
 323                 gtk_widget_queue_draw(*status->rgbwin);
 324                 gdk_pixbuf_loader_close (GDK_PIXBUF_LOADER (status->loader));
 325                 gtk_object_destroy (GTK_OBJECT(status->loader));
 326                 fclose (status->imagefile);
 327                 g_free (status->buf);
 328         }
 329
 330         return !done;
 331 }
 332
 333
 334 static void
 335 progressive_prepared_callback(GdkPixbufLoader* loader, gpointer data)
 336 {
 337         GtkWidget** retloc = data;
 338         GdkPixbuf* pixbuf;
 339
 340         pixbuf = gdk_pixbuf_loader_get_pixbuf(loader);
 341         g_assert(pixbuf != NULL);
 342
 343         gdk_pixbuf_ref(pixbuf); /* for the RGB window */
 344
 345         *retloc = new_testrgb_window(pixbuf, "Progressive");
 346
 347         return;
 348 }
 349
 350
 351 static void
 352 progressive_updated_callback(GdkPixbufLoader* loader, guint x, guint y, guint width, guint height, gpointer data)
 353 {
 354         GtkWidget** window_loc = data;
 355
 356 /*      g_print ("progressive_updated_callback:\n\t%d\t%d\t%d\t%d\n", x, y, width, height); */
 357
 358         if (*window_loc != NULL)
 359                 gtk_widget_queue_draw_area(*window_loc,
 360                                            x, y, width, height);
 361
 362         return;
 363 }
 364
 365 #endif
 366
 367 static int readlen = 4096;
 368
 369 extern void pixbuf_init();
 370
 371 int
 372 main (int argc, char **argv)
 373 {
 374         int i;
 375         int found_valid = FALSE;
 376
 377         GdkPixbufAnimation *animation;
 378
 379         pixbuf_init ();
 380
 381         gtk_init (&argc, &argv);
 382
 383         gdk_rgb_set_verbose (TRUE);
 384
 385         gdk_rgb_init ();
 386
 387         gtk_widget_set_default_colormap (gdk_rgb_get_cmap ());
 388
 389         {
 390                 char *tbf_readlen = getenv("TBF_READLEN");
 391                 if(tbf_readlen) readlen = atoi(tbf_readlen);
 392         }
 393
 394         {
 395                 char *tbf_bps = getenv("TBF_KBPS");
 396                 guint bps;
 397
 398                 if (tbf_bps) {
 399                         bps = atoi(tbf_bps);
 400                         g_print ("Simulating %d kBytes/sec\n", bps);
 401                         readlen = (bps*1024)/10;
 402                 }
 403         }
 404
 405         i = 1;
 406         if (argc == 1) {
 407                 g_print ("USAGE:  testanimation FILE1 ...\n");
 408                 return 0;
 409         } else {
 410                 for (i = 1; i < argc; i++) {
 411                         animation = gdk_pixbuf_animation_new_from_file (argv[i]);
 412
 413                         if (animation) {
 414                                 gint i = 0;
 415                                 GList *listptr;
 416                                 for (listptr = gdk_pixbuf_animation_get_frames (animation);
 417                                      listptr;
 418                                      listptr = listptr->next) {
 419                                         GdkPixbufFrame *frame;
 420                                         GdkPixbuf *pixbuf;
 421                                         gchar *title;
 422
 423                                         frame = listptr->data;
 424                                         pixbuf = gdk_pixbuf_frame_get_pixbuf (frame);
 425
 426                                         title = g_strdup_printf ("Frame %d", i);
 427                                         g_print ("Frame %d  x:%d y:%d width:%d height:%d\n",
 428                                                  i,
 429                                                  gdk_pixbuf_frame_get_x_offset (frame),
 430                                                  gdk_pixbuf_frame_get_y_offset (frame),
 431                                                  gdk_pixbuf_get_width (pixbuf),
 432                                                  gdk_pixbuf_get_height (pixbuf));
 433                                         new_testrgb_window (pixbuf, title);
 434                                         g_free (title);
 435                                         i++;
 436                                 }
 437                                 found_valid = TRUE;
 438                         }
 439                 }
 440 #if 0
 441                 {
 442                         GtkWidget* rgb_window = NULL;
 443                         ProgressFileStatus   status;
 444                         GdkPixbufLoader *pixbuf_loader;
 445
 446                         pixbuf_loader = gdk_pixbuf_loader_new ();
 447                         status.loader = pixbuf_loader;
 448
 449                         status.rgbwin = &rgb_window;
 450
 451                         status.buf = g_malloc (readlen);
 452                         gtk_signal_connect(GTK_OBJECT(pixbuf_loader),
 453                                            "area_prepared",
 454                                            GTK_SIGNAL_FUNC(progressive_prepared_callback),
 455                                            &rgb_window);
 456
 457                         gtk_signal_connect(GTK_OBJECT(pixbuf_loader),
 458                                            "area_updated",
 459                                            GTK_SIGNAL_FUNC(progressive_updated_callback),
 460                                            &rgb_window);
 461
 462
 463                         status.imagefile = fopen (argv[1], "r");
 464                         g_assert (status.imagefile != NULL);
 465
 466                         status.readlen = readlen;
 467
 468                         status.timeout = gtk_timeout_add(100, update_timeout, &status);
 469                 }
 470 #endif
 471         }
 472
 473         if (found_valid)
 474                 gtk_main ();
 475
 476         return 0;
 477 }