Pileus Git - ~andy/gtk/blob - demos/testpixbuf.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 Library 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  * Library General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU Library 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 <stdlib.h>
  22 #include <unistd.h>
  23 #include <string.h>
  24
  25 #include <gtk/gtk.h>
  26 #include "gdk-pixbuf.h"
  27 #include "gdk-pixbuf-io.h"
  28 #include "gdk-pixbuf-loader.h"
  29
  30 typedef struct {
  31         FILE             *imagefile;
  32         GdkPixbufLoader  *loader;
  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
 191 static const char * book_open_xpm[] = {
 192 "16 16 4 1",
 193 "       c None s None",
 194 ".      c black",
 195 "X      c #808080",
 196 "o      c white",
 197 "                ",
 198 "  ..            ",
 199 " .Xo.    ...    ",
 200 " .Xoo. ..oo.    ",
 201 " .Xooo.Xooo...  ",
 202 " .Xooo.oooo.X.  ",
 203 " .Xooo.Xooo.X.  ",
 204 " .Xooo.oooo.X.  ",
 205 " .Xooo.Xooo.X.  ",
 206 " .Xooo.oooo.X.  ",
 207 "  .Xoo.Xoo..X.  ",
 208 "   .Xo.o..ooX.  ",
 209 "    .X..XXXXX.  ",
 210 "    ..X.......  ",
 211 "     ..         ",
 212 "                "};
 213
 214 static const char * book_closed_xpm[] = {
 215 "16 16 6 1",
 216 "       c None s None",
 217 ".      c black",
 218 "X      c red",
 219 "o      c yellow",
 220 "O      c #808080",
 221 "#      c white",
 222 "                ",
 223 "       ..       ",
 224 "     ..XX.      ",
 225 "   ..XXXXX.     ",
 226 " ..XXXXXXXX.    ",
 227 ".ooXXXXXXXXX.   ",
 228 "..ooXXXXXXXXX.  ",
 229 ".X.ooXXXXXXXXX. ",
 230 ".XX.ooXXXXXX..  ",
 231 " .XX.ooXXX..#O  ",
 232 "  .XX.oo..##OO. ",
 233 "   .XX..##OO..  ",
 234 "    .X.#OO..    ",
 235 "     ..O..      ",
 236 "      ..        ",
 237 "                "};
 238
 239 static const char * mini_page_xpm[] = {
 240 "16 16 4 1",
 241 "       c None s None",
 242 ".      c black",
 243 "X      c white",
 244 "o      c #808080",
 245 "                ",
 246 "   .......      ",
 247 "   .XXXXX..     ",
 248 "   .XoooX.X.    ",
 249 "   .XXXXX....   ",
 250 "   .XooooXoo.o  ",
 251 "   .XXXXXXXX.o  ",
 252 "   .XooooooX.o  ",
 253 "   .XXXXXXXX.o  ",
 254 "   .XooooooX.o  ",
 255 "   .XXXXXXXX.o  ",
 256 "   .XooooooX.o  ",
 257 "   .XXXXXXXX.o  ",
 258 "   ..........o  ",
 259 "    oooooooooo  ",
 260 "                "};
 261
 262 static const char * gtk_mini_xpm[] = {
 263 "15 20 17 1",
 264 "       c None",
 265 ".      c #14121F",
 266 "+      c #278828",
 267 "@      c #9B3334",
 268 "#      c #284C72",
 269 "$      c #24692A",
 270 "%      c #69282E",
 271 "&      c #37C539",
 272 "*      c #1D2F4D",
 273 "=      c #6D7076",
 274 "-      c #7D8482",
 275 ";      c #E24A49",
 276 ">      c #515357",
 277 ",      c #9B9C9B",
 278 "'      c #2FA232",
 279 ")      c #3CE23D",
 280 "!      c #3B6CCB",
 281 "               ",
 282 "      ***>     ",
 283 "    >.*!!!*    ",
 284 "   ***....#*=  ",
 285 "  *!*.!!!**!!# ",
 286 " .!!#*!#*!!!!# ",
 287 " @%#!.##.*!!$& ",
 288 " @;%*!*.#!#')) ",
 289 " @;;@%!!*$&)'' ",
 290 " @%.%@%$'&)$+' ",
 291 " @;...@$'*'*)+ ",
 292 " @;%..@$+*.')$ ",
 293 " @;%%;;$+..$)# ",
 294 " @;%%;@$$$'.$# ",
 295 " %;@@;;$$+))&* ",
 296 "  %;;;@+$&)&*  ",
 297 "   %;;@'))+>   ",
 298 "    %;@'&#     ",
 299 "     >%$$      ",
 300 "      >=       "};
 301
 302 const gchar ** xpms[] = {
 303   book_open_xpm,
 304   book_closed_xpm,
 305   mini_page_xpm,
 306   gtk_mini_xpm,
 307   NULL
 308 };
 309
 310 static void
 311 quit_func (GtkWidget *widget, gpointer dummy)
 312 {
 313         gtk_main_quit ();
 314 }
 315
 316 static void
 317 expose_func (GtkWidget *drawing_area, GdkEventExpose *event, gpointer data)
 318 {
 319         GdkPixbuf *pixbuf;
 320
 321         pixbuf = (GdkPixbuf *)gtk_object_get_data(GTK_OBJECT(drawing_area), "pixbuf");
 322
 323         if (!pixbuf->art_pixbuf) {
 324                 g_warning ("art_pixbuf is NULL in expose_func!!\n");
 325                 return;
 326         }
 327
 328         if (pixbuf->art_pixbuf->has_alpha) {
 329                 gdk_draw_rgb_32_image (drawing_area->window,
 330                                        drawing_area->style->black_gc,
 331                                        event->area.x, event->area.y,
 332                                        event->area.width,
 333                                        event->area.height,
 334                                        GDK_RGB_DITHER_MAX,
 335                                        pixbuf->art_pixbuf->pixels
 336                                        + (event->area.y * pixbuf->art_pixbuf->rowstride)
 337                                        + (event->area.x * pixbuf->art_pixbuf->n_channels),
 338                                        pixbuf->art_pixbuf->rowstride);
 339         } else {
 340                 gdk_draw_rgb_image (drawing_area->window,
 341                                     drawing_area->style->white_gc,
 342                                     event->area.x, event->area.y,
 343                                     event->area.width,
 344                                     event->area.height,
 345                                     GDK_RGB_DITHER_NORMAL,
 346                                     pixbuf->art_pixbuf->pixels
 347                                     + (event->area.y * pixbuf->art_pixbuf->rowstride)
 348                                     + (event->area.x * pixbuf->art_pixbuf->n_channels),
 349                                     pixbuf->art_pixbuf->rowstride);
 350         }
 351 }
 352
 353 static void
 354 config_func (GtkWidget *drawing_area, GdkEventConfigure *event, gpointer data)
 355 {
 356         GdkPixbuf *pixbuf;
 357
 358         pixbuf = (GdkPixbuf *)gtk_object_get_data(GTK_OBJECT(drawing_area), "pixbuf");
 359
 360         g_print("X:%d Y:%d\n", event->width, event->height);
 361
 362 #if 0
 363         if (((event->width) != (pixbuf->art_pixbuf->width)) ||
 364             ((event->height) != (pixbuf->art_pixbuf->height)))
 365                 gdk_pixbuf_scale(pixbuf, event->width, event->height);
 366 #endif
 367 }
 368
 369 static GtkWidget*
 370 new_testrgb_window (GdkPixbuf *pixbuf, gchar *title)
 371 {
 372         GtkWidget *window;
 373         GtkWidget *vbox;
 374         GtkWidget *temp_box;
 375         GtkWidget *button;
 376         GtkWidget *drawing_area;
 377         gint w, h;
 378
 379         w = pixbuf->art_pixbuf->width;
 380         h = pixbuf->art_pixbuf->height;
 381
 382         window = gtk_widget_new (gtk_window_get_type (),
 383                                  "GtkObject::user_data", NULL,
 384                                  "GtkWindow::type", GTK_WINDOW_TOPLEVEL,
 385                                  "GtkWindow::title", "testrgb",
 386                                  "GtkWindow::allow_shrink", TRUE,
 387                                  NULL);
 388         gtk_signal_connect (GTK_OBJECT (window), "destroy",
 389                             (GtkSignalFunc) quit_func, NULL);
 390
 391         vbox = gtk_vbox_new (FALSE, 0);
 392
 393         if (title)
 394                 gtk_box_pack_start (GTK_BOX (vbox), gtk_label_new (title),
 395                                     TRUE, TRUE, 0);
 396
 397         drawing_area = gtk_drawing_area_new ();
 398
 399         temp_box = gtk_hbox_new (FALSE, 0);
 400         gtk_drawing_area_size (GTK_DRAWING_AREA(drawing_area), w, h);
 401         gtk_box_pack_start (GTK_BOX (temp_box), drawing_area, FALSE, FALSE, 0);
 402         gtk_box_pack_start (GTK_BOX (vbox), temp_box, FALSE, FALSE, 0);
 403
 404
 405         gtk_signal_connect (GTK_OBJECT(drawing_area), "expose_event",
 406                             GTK_SIGNAL_FUNC(expose_func), NULL);
 407         gtk_signal_connect (GTK_OBJECT(drawing_area), "configure_event",
 408                             GTK_SIGNAL_FUNC (config_func), NULL);
 409
 410         gtk_object_set_data (GTK_OBJECT(drawing_area), "pixbuf", pixbuf);
 411
 412         gtk_widget_show (drawing_area);
 413
 414         button = gtk_button_new_with_label ("Quit");
 415         gtk_box_pack_start (GTK_BOX (vbox), button, FALSE, FALSE, 0);
 416         gtk_signal_connect_object (GTK_OBJECT (button), "clicked",
 417                                    (GtkSignalFunc) gtk_widget_destroy,
 418                                    GTK_OBJECT (window));
 419
 420         gtk_widget_show (button);
 421
 422         gtk_container_add (GTK_CONTAINER (window), vbox);
 423         gtk_widget_show_all (vbox);
 424
 425         gtk_widget_show (window);
 426
 427         return window;
 428 }
 429
 430
 431 static gint
 432 update_timeout(gpointer data)
 433 {
 434         ProgressFileStatus *status = data;
 435         gboolean done;
 436
 437         done = TRUE;
 438         if (!feof(status->imagefile)) {
 439                 gint nbytes;
 440
 441                 nbytes = fread(status->buf, 1, status->readlen,
 442                                status->imagefile);
 443
 444                 done = !gdk_pixbuf_loader_write (GDK_PIXBUF_LOADER (status->loader), status->buf, nbytes);
 445
 446         }
 447
 448         if (done) {
 449                 gdk_pixbuf_loader_close (GDK_PIXBUF_LOADER (status->loader));
 450                 gtk_object_destroy (GTK_OBJECT(status->loader));
 451                 fclose (status->imagefile);
 452                 g_free (status->buf);
 453         }
 454
 455         return !done;
 456 }
 457
 458
 459 static void
 460 progressive_prepared_callback(GdkPixbufLoader* loader, gpointer data)
 461 {
 462         GtkWidget** retloc = data;
 463         GdkPixbuf* pixbuf;
 464
 465         pixbuf = gdk_pixbuf_loader_get_pixbuf(loader);
 466         g_assert(pixbuf != NULL);
 467
 468         gdk_pixbuf_ref(pixbuf); /* for the RGB window */
 469
 470         *retloc = new_testrgb_window(pixbuf, "Progressive");
 471
 472         return;
 473 }
 474
 475
 476 static void
 477 progressive_updated_callback(GdkPixbufLoader* loader, guint x, guint y, guint width, guint height, gpointer data)
 478 {
 479         GtkWidget** window_loc = data;
 480
 481 /*      g_print ("progressive_updated_callback:\n\t%d\t%d\t%d\t%d\n", x, y, width, height); */
 482
 483         if (*window_loc != NULL)
 484                 gtk_widget_queue_draw_area(*window_loc,
 485                                            x, y, width, height);
 486
 487         return;
 488 }
 489
 490 static int readlen = 1;
 491
 492 int
 493 main (int argc, char **argv)
 494 {
 495         int i;
 496         int found_valid = FALSE;
 497
 498         GdkPixbuf *pixbuf;
 499         GdkPixbufLoader *pixbuf_loader;
 500         FILE *file;
 501
 502         gtk_init (&argc, &argv);
 503
 504         gdk_rgb_set_verbose (TRUE);
 505
 506         gdk_rgb_init ();
 507
 508         gtk_widget_set_default_colormap (gdk_rgb_get_cmap ());
 509         gtk_widget_set_default_visual (gdk_rgb_get_visual ());
 510
 511         {
 512                 char *tbf_readlen = getenv("TBF_READLEN");
 513                 if(tbf_readlen) readlen = atoi(tbf_readlen);
 514         }
 515
 516         {
 517                 char *tbf_bps = getenv("TBF_KBPS");
 518                 guint bps;
 519
 520                 if (tbf_bps) {
 521                         bps = atoi(tbf_bps);
 522                         readlen = (bps*1024)/10;
 523                 }
 524         }
 525
 526         i = 1;
 527         if (argc == 1) {
 528                 const gchar*** xpmp;
 529
 530                 pixbuf = gdk_pixbuf_new_from_data ((guchar *) default_image, ART_PIX_RGB, FALSE,
 531                                                    DEFAULT_WIDTH, DEFAULT_HEIGHT, DEFAULT_WIDTH * 3,
 532                                                    NULL, NULL);
 533                 new_testrgb_window (pixbuf, NULL);
 534
 535                 xpmp = xpms;
 536                 while (*xpmp) {
 537                         pixbuf = gdk_pixbuf_new_from_xpm_data (*xpmp);
 538                         new_testrgb_window (pixbuf, NULL);
 539                         ++xpmp;
 540                 }
 541
 542                 found_valid = TRUE;
 543         } else {
 544                 for (i = 1; i < argc; i++) {
 545
 546                         pixbuf = gdk_pixbuf_new_from_file (argv[i]);
 547 #if 0
 548                         pixbuf = gdk_pixbuf_rotate(pixbuf, 10.0);
 549 #endif
 550
 551                         if (pixbuf) {
 552                                 new_testrgb_window (pixbuf, "File");
 553                                 found_valid = TRUE;
 554                         }
 555                 }
 556 #if 1
 557                 {
 558                         GtkWidget* rgb_window = NULL;
 559                         ProgressFileStatus   status;
 560
 561                         pixbuf_loader = gdk_pixbuf_loader_new ();
 562                         status.loader = pixbuf_loader;
 563
 564                         status.buf = g_malloc (readlen);
 565                         gtk_signal_connect(GTK_OBJECT(pixbuf_loader),
 566                                            "area_prepared",
 567                                            GTK_SIGNAL_FUNC(progressive_prepared_callback),
 568                                            &rgb_window);
 569
 570                         gtk_signal_connect(GTK_OBJECT(pixbuf_loader),
 571                                            "area_updated",
 572                                            GTK_SIGNAL_FUNC(progressive_updated_callback),
 573                                            &rgb_window);
 574
 575
 576                         status.imagefile = fopen (argv[1], "r");
 577                         g_assert (status.imagefile != NULL);
 578
 579                         status.readlen = readlen;
 580
 581                         status.timeout = gtk_timeout_add(100, update_timeout, &status);
 582                 }
 583 #endif
 584         }
 585
 586         if (found_valid)
 587                 gtk_main ();
 588
 589         return 0;
 590 }