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 <gdk-pixbuf/gdk-pixbuf.h>
  27
  28 #include "test-inline-pixbufs.h"
  29
  30 typedef struct {
  31         FILE             *imagefile;
  32         GdkPixbufLoader  *loader;
  33         GtkWidget        **rgbwin;
  34         guchar           *buf;
  35         guint            timeout;
  36         guint            readlen;
  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 *)g_object_get_data (G_OBJECT (drawing_area), "pixbuf");
 322
 323         if (gdk_pixbuf_get_has_alpha (pixbuf)) {
 324                 GdkPixbuf *dest;
 325
 326                 gdk_window_set_back_pixmap (drawing_area->window, NULL, FALSE);
 327
 328                 dest = gdk_pixbuf_new (GDK_COLORSPACE_RGB, FALSE, 8, event->area.width, event->area.height);
 329
 330                 gdk_pixbuf_composite_color (pixbuf, dest,
 331                                             0, 0, event->area.width, event->area.height,
 332                                             -event->area.x, -event->area.y,
 333                                             (double) drawing_area->allocation.width / gdk_pixbuf_get_width (pixbuf),
 334                                             (double) drawing_area->allocation.height / gdk_pixbuf_get_height (pixbuf),
 335                                             GDK_INTERP_BILINEAR, 255,
 336                                             event->area.x, event->area.y, 16, 0xaaaaaa, 0x555555);
 337
 338                 gdk_draw_pixbuf (drawing_area->window, drawing_area->style->fg_gc[GTK_STATE_NORMAL], dest,
 339                                  0, 0, event->area.x, event->area.y,
 340                                  event->area.width, event->area.height,
 341                                  GDK_RGB_DITHER_NORMAL, event->area.x, event->area.y);
 342
 343                 g_object_unref (dest);
 344         } else {
 345                 gdk_draw_rgb_image (drawing_area->window,
 346                                     drawing_area->style->white_gc,
 347                                     event->area.x, event->area.y,
 348                                     event->area.width,
 349                                     event->area.height,
 350                                     GDK_RGB_DITHER_NORMAL,
 351                                     gdk_pixbuf_get_pixels (pixbuf)
 352                                     + (event->area.y * gdk_pixbuf_get_rowstride (pixbuf))
 353                                     + (event->area.x * gdk_pixbuf_get_n_channels (pixbuf)),
 354                                     gdk_pixbuf_get_rowstride (pixbuf));
 355         }
 356 }
 357
 358 static void
 359 config_func (GtkWidget *drawing_area, GdkEventConfigure *event, gpointer data)
 360 {
 361 #if 0
 362         GdkPixbuf *pixbuf;
 363
 364         pixbuf = (GdkPixbuf *)g_object_get_data (G_OBJECT (drawing_area), "pixbuf");
 365
 366         if (((event->width) != gdk_pixbuf_get_width (pixbuf)) ||
 367             ((event->height) != gdk_pixbuf_get_height (pixbuf)))
 368                 gdk_pixbuf_scale (pixbuf, event->width, event->height);
 369 #endif
 370 }
 371
 372 static GtkWidget*
 373 new_testrgb_window (GdkPixbuf *pixbuf, gchar *title)
 374 {
 375         GtkWidget *window;
 376         GtkWidget *vbox;
 377         GtkWidget *temp_box;
 378         GtkWidget *button;
 379         GtkWidget *drawing_area;
 380         gint w, h;
 381
 382         g_return_val_if_fail (pixbuf != NULL, NULL);
 383         w = gdk_pixbuf_get_width (pixbuf);
 384         h = gdk_pixbuf_get_height (pixbuf);
 385
 386         window = g_object_new (gtk_window_get_type (),
 387                                  "GtkObject::user_data", NULL,
 388                                  "GtkWindow::type", GTK_WINDOW_TOPLEVEL,
 389                                  "GtkWindow::title", title ? title : "testrgb",
 390                                  "GtkWindow::allow_shrink", TRUE,
 391                                  NULL);
 392         g_signal_connect (window, "destroy",
 393                           G_CALLBACK (quit_func), NULL);
 394
 395         vbox = gtk_vbox_new (FALSE, 0);
 396
 397         if (title)
 398                 gtk_box_pack_start (GTK_BOX (vbox), gtk_label_new (title),
 399                                     TRUE, TRUE, 0);
 400
 401         drawing_area = gtk_drawing_area_new ();
 402
 403         temp_box = gtk_hbox_new (FALSE, 0);
 404         gtk_widget_set_size_request (GTK_WIDGET (drawing_area), w, h);
 405         gtk_box_pack_start (GTK_BOX (temp_box), drawing_area, FALSE, FALSE, 0);
 406         gtk_box_pack_start (GTK_BOX (vbox), temp_box, FALSE, FALSE, 0);
 407
 408
 409         g_signal_connect (drawing_area, "expose_event",
 410                           G_CALLBACK (expose_func), NULL);
 411         g_signal_connect (drawing_area, "configure_event",
 412                           G_CALLBACK (config_func), NULL);
 413
 414         g_object_set_data (G_OBJECT (drawing_area), "pixbuf", pixbuf);
 415
 416         gtk_widget_show (drawing_area);
 417
 418         button = gtk_button_new_with_label ("Quit");
 419         gtk_box_pack_start (GTK_BOX (vbox), button, FALSE, FALSE, 0);
 420         g_signal_connect_swapped (button, "clicked",
 421                                   G_CALLBACK (gtk_widget_destroy), window);
 422
 423         gtk_widget_show (button);
 424
 425         gtk_container_add (GTK_CONTAINER (window), vbox);
 426         gtk_widget_show_all (vbox);
 427
 428         gtk_widget_show (window);
 429
 430         return drawing_area;
 431 }
 432
 433
 434 static gint
 435 update_timeout (gpointer data)
 436 {
 437         ProgressFileStatus *status = data;
 438         gboolean done;
 439         GError *error;
 440
 441         done = FALSE;
 442         error = NULL;
 443
 444         if (!feof (status->imagefile)) {
 445                 gint nbytes;
 446
 447                 nbytes = fread (status->buf, 1, status->readlen,
 448                                status->imagefile);
 449
 450
 451                 if (!gdk_pixbuf_loader_write (GDK_PIXBUF_LOADER (status->loader), status->buf, nbytes, &error)) {
 452                         g_warning ("Error writing to loader: %s",
 453                                    error->message);
 454                         g_error_free (error);
 455                         done = TRUE;
 456                 }
 457
 458
 459         }
 460         else
 461                 done = TRUE;
 462
 463         if (done) {
 464                 /* ignoring errors, we should not do that. */
 465                 gdk_pixbuf_loader_close (GDK_PIXBUF_LOADER (status->loader), NULL);
 466                 gtk_widget_queue_draw (*status->rgbwin);
 467                 g_object_unref (status->loader);
 468                 fclose (status->imagefile);
 469                 g_free (status->buf);
 470         }
 471
 472         return !done;
 473 }
 474
 475
 476 static void
 477 progressive_prepared_callback (GdkPixbufLoader* loader, gpointer data)
 478 {
 479         GtkWidget** retloc = data;
 480         GdkPixbuf* pixbuf;
 481
 482         pixbuf = gdk_pixbuf_loader_get_pixbuf (loader);
 483
 484         g_assert (pixbuf != NULL);
 485
 486         g_object_ref (pixbuf); /* for the RGB window */
 487
 488         *retloc = new_testrgb_window (pixbuf, "Progressive");
 489
 490         return;
 491 }
 492
 493
 494 static void
 495 progressive_updated_callback (GdkPixbufLoader* loader, guint x, guint y, guint width, guint height, gpointer data)
 496 {
 497         GtkWidget** window_loc = data;
 498
 499         if (*window_loc != NULL)
 500                 gtk_widget_queue_draw_area (*window_loc,
 501                                            x, y, width, height);
 502         return;
 503 }
 504
 505 static int readlen = 4096;
 506
 507 extern void pixbuf_init (void);
 508
 509 void size_func (GdkPixbufLoader *loader, gint width, gint height, gpointer data)
 510 {
 511         gdk_pixbuf_loader_set_size (loader, width*2, height*2);
 512 }
 513
 514
 515 int
 516 main (int argc, char **argv)
 517 {
 518         int i;
 519         int found_valid = FALSE;
 520
 521         GdkPixbuf *pixbuf;
 522         GdkPixbufLoader *pixbuf_loader;
 523
 524         pixbuf_init ();
 525
 526         gtk_init (&argc, &argv);
 527
 528         /*      gdk_rgb_set_verbose (TRUE);*/
 529
 530         gtk_widget_set_default_colormap (gdk_rgb_get_colormap ());
 531
 532         {
 533                 char *tbf_readlen = getenv ("TBF_READLEN");
 534                 if (tbf_readlen) readlen = atoi (tbf_readlen);
 535         }
 536
 537         {
 538                 char *tbf_bps = getenv ("TBF_KBPS");
 539                 guint bps;
 540
 541                 if (tbf_bps) {
 542                         bps = atoi (tbf_bps);
 543                         g_print ("Simulating %d kBytes/sec\n", bps);
 544                         readlen = (bps*1024)/10;
 545                 }
 546         }
 547
 548         i = 1;
 549         if (argc == 1) {
 550                 const gchar*** xpmp;
 551                 GError *error = NULL;
 552
 553                 pixbuf = gdk_pixbuf_new_from_data (default_image, GDK_COLORSPACE_RGB, FALSE, 8,
 554                                                    DEFAULT_WIDTH, DEFAULT_HEIGHT, DEFAULT_WIDTH * 3,
 555                                                    NULL, NULL);
 556                 new_testrgb_window (pixbuf, NULL);
 557
 558                 xpmp = xpms;
 559                 while (*xpmp) {
 560                         pixbuf = gdk_pixbuf_new_from_xpm_data (*xpmp);
 561                         new_testrgb_window (pixbuf, NULL);
 562                         ++xpmp;
 563                 }
 564
 565                 /* Test loading from inline data. */
 566                 pixbuf = gdk_pixbuf_new_from_inline (-1, apple_red, FALSE, &error);
 567                 if (!pixbuf)
 568                   {
 569                     fprintf (stderr, "failed to construct \"red apple\" pixbuf: %s\n",
 570                              error->message);
 571                     g_error_free (error);
 572                   }
 573                 else
 574                   new_testrgb_window (pixbuf, "Red apple from inlined RLE data");
 575
 576                 pixbuf = gdk_pixbuf_new_from_inline (sizeof (gnome_foot), gnome_foot, TRUE, NULL);
 577                 new_testrgb_window (pixbuf, "GNOME Foot from inlined RLE data");
 578
 579                 found_valid = TRUE;
 580         } else {
 581                 for (i = 1; i < argc; i++) {
 582                         GError *error;
 583
 584                         error = NULL;
 585                         pixbuf = gdk_pixbuf_new_from_file (argv[i], &error);
 586
 587                         if (pixbuf == NULL) {
 588                                 g_warning ("Error loading image: %s",
 589                                            error->message);
 590                                 g_error_free (error);
 591                         }
 592
 593 #if 0
 594                         pixbuf = gdk_pixbuf_rotate (pixbuf, 10.0);
 595 #endif
 596
 597                         if (pixbuf) {
 598                                 new_testrgb_window (pixbuf, "File");
 599                                 found_valid = TRUE;
 600                         }
 601                 }
 602 #if 1
 603                 {
 604                         GtkWidget* rgb_window = NULL;
 605                         ProgressFileStatus   status;
 606
 607                         pixbuf_loader = gdk_pixbuf_loader_new ();
 608                         status.loader = pixbuf_loader;
 609
 610                         status.rgbwin = &rgb_window;
 611
 612                         status.buf = g_malloc (readlen);
 613
 614 #if 0
 615                         g_signal_connect (pixbuf_loader, "size_prepared",
 616                                           G_CALLBACK (size_func), NULL);
 617 #endif
 618
 619                         g_signal_connect (pixbuf_loader, "area_prepared",
 620                                           G_CALLBACK (progressive_prepared_callback),
 621                                           &rgb_window);
 622                         g_signal_connect (pixbuf_loader, "area_updated",
 623                                           G_CALLBACK (progressive_updated_callback),
 624                                           &rgb_window);
 625
 626                         status.imagefile = fopen (argv[1], "r");
 627                         g_assert (status.imagefile != NULL);
 628
 629                         status.readlen = readlen;
 630
 631                         status.timeout = gdk_threads_add_timeout (100, update_timeout, &status);
 632                 }
 633 #endif
 634         }
 635
 636         if (found_valid)
 637                 gtk_main ();
 638
 639         return 0;
 640 }