File: gimpviewrendererimagefile.c

package info (click to toggle)
gimp 2.2.13-1etch4
  • links: PTS
  • area: main
  • in suites: etch
  • size: 94,832 kB
  • ctags: 47,113
  • sloc: ansic: 524,858; xml: 36,798; lisp: 9,870; sh: 9,409; makefile: 7,923; python: 2,674; perl: 2,589; yacc: 520; lex: 334
file content (144 lines) | stat: -rw-r--r-- 4,511 bytes parent folder | download | duplicates (3)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
/* The GIMP -- an image manipulation program
 * Copyright (C) 1995 Spencer Kimball and Peter Mattis
 *
 * gimpviewrendererimagefile.c
 * Copyright (C) 2004 Michael Natterer <mitch@gimp.org>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 */

#include "config.h"

#include <string.h>

#include <gtk/gtk.h>

#include "libgimpthumb/gimpthumb.h"
#include "libgimpwidgets/gimpwidgets.h"

#include "widgets-types.h"

#include "core/gimpimagefile.h"

#include "gimpviewrendererimagefile.h"
#include "gimpviewrenderer-frame.h"

#ifdef ENABLE_FILE_SYSTEM_ICONS
#define GTK_FILE_SYSTEM_ENABLE_UNSUPPORTED
#include <gtk/gtkfilesystem.h>
#endif


static void   gimp_view_renderer_imagefile_class_init (GimpViewRendererImagefileClass *klass);
static void   gimp_view_renderer_imagefile_init       (GimpViewRendererImagefile      *renderer);

static void   gimp_view_renderer_imagefile_render     (GimpViewRenderer *renderer,
                                                       GtkWidget        *widget);


static GimpViewRendererClass *parent_class = NULL;


GType
gimp_view_renderer_imagefile_get_type (void)
{
  static GType renderer_type = 0;

  if (! renderer_type)
    {
      static const GTypeInfo renderer_info =
      {
        sizeof (GimpViewRendererImagefileClass),
        NULL,           /* base_init */
        NULL,           /* base_finalize */
        (GClassInitFunc) gimp_view_renderer_imagefile_class_init,
        NULL,           /* class_finalize */
        NULL,           /* class_data */
        sizeof (GimpViewRendererImagefile),
        0,              /* n_preallocs */
        (GInstanceInitFunc) gimp_view_renderer_imagefile_init,
      };

      renderer_type = g_type_register_static (GIMP_TYPE_VIEW_RENDERER,
                                              "GimpViewRendererImagefile",
                                              &renderer_info, 0);
    }

  return renderer_type;
}

static void
gimp_view_renderer_imagefile_class_init (GimpViewRendererImagefileClass *klass)
{
  GimpViewRendererClass *renderer_class = GIMP_VIEW_RENDERER_CLASS (klass);

  parent_class = g_type_class_peek_parent (klass);

  renderer_class->render = gimp_view_renderer_imagefile_render;
}

static void
gimp_view_renderer_imagefile_init (GimpViewRendererImagefile *renderer)
{
#ifdef ENABLE_FILE_SYSTEM_ICONS
  renderer->file_system = NULL;
#endif
}

static void
gimp_view_renderer_imagefile_render (GimpViewRenderer *renderer,
                                     GtkWidget        *widget)
{
  GdkPixbuf *pixbuf = gimp_view_renderer_get_frame_pixbuf (renderer, widget,
                                                           renderer->width,
                                                           renderer->height);

#ifdef ENABLE_FILE_SYSTEM_ICONS
  if (! pixbuf &&
      GIMP_VIEW_RENDERER_IMAGEFILE (renderer)->file_system)
    {
      const gchar *uri;

      uri = gimp_object_get_name (GIMP_OBJECT (renderer->viewable));
      if (uri)
        {
          GtkFileSystem *file_system;
          GtkFilePath   *path;

          file_system = GIMP_VIEW_RENDERER_IMAGEFILE (renderer)->file_system;
2
          path = gtk_file_system_uri_to_path (file_system, uri);

          pixbuf = gtk_file_system_render_icon (file_system, path, widget,
                                                MIN (renderer->width,
                                                     renderer->height),
                                                NULL);
          gtk_file_path_free (path);
        }
    }
#endif /* ENABLE_FILE_SYSTEM_ICONS */

  if (pixbuf)
    {
      gimp_view_renderer_render_pixbuf (renderer, pixbuf);
      g_object_unref (pixbuf);
    }
  else
    {
      const gchar *stock_id = gimp_viewable_get_stock_id (renderer->viewable);

      gimp_view_renderer_default_render_stock (renderer, widget, stock_id);
    }
}