1 /*
2 Copyright (C) 2001-2006, William Joseph.
3 All Rights Reserved.
4
5 This file is part of GtkRadiant.
6
7 GtkRadiant is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 2 of the License, or
10 (at your option) any later version.
11
12 GtkRadiant is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
16
17 You should have received a copy of the GNU General Public License
18 along with GtkRadiant; if not, write to the Free Software
19 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
20 */
21
22 #include "image.h"
23
24 #include <gtk/gtkimage.h>
25 #include <gtk/gtkstock.h>
26
27 #include "string/string.h"
28 #include "stream/stringstream.h"
29 #include "stream/textstream.h"
30
31
32 namespace
33 {
34 CopiedString g_bitmapsPath;
35 }
36
BitmapsPath_set(const char * path)37 void BitmapsPath_set(const char* path)
38 {
39 g_bitmapsPath = path;
40 }
41
pixbuf_new_from_file_with_mask(const char * filename)42 GdkPixbuf* pixbuf_new_from_file_with_mask(const char* filename)
43 {
44 GdkPixbuf* rgb = gdk_pixbuf_new_from_file(filename, 0);
45 if(rgb == 0)
46 {
47 return 0;
48 }
49 else
50 {
51 GdkPixbuf* rgba = gdk_pixbuf_add_alpha(rgb, TRUE, 255, 0, 255);
52 gdk_pixbuf_unref(rgb);
53 return rgba;
54 }
55 }
56
image_new_from_file_with_mask(const char * filename)57 GtkImage* image_new_from_file_with_mask(const char* filename)
58 {
59 GdkPixbuf* rgba = pixbuf_new_from_file_with_mask(filename);
60 if(rgba == 0)
61 {
62 return 0;
63 }
64 else
65 {
66 GtkImage* image = GTK_IMAGE(gtk_image_new_from_pixbuf(rgba));
67 gdk_pixbuf_unref(rgba);
68 return image;
69 }
70 }
71
image_new_missing()72 GtkImage* image_new_missing()
73 {
74 return GTK_IMAGE(gtk_image_new_from_stock(GTK_STOCK_MISSING_IMAGE, GTK_ICON_SIZE_SMALL_TOOLBAR));
75 }
76
new_image(const char * filename)77 GtkImage* new_image(const char* filename)
78 {
79 {
80 GtkImage* image = image_new_from_file_with_mask(filename);
81 if(image != 0)
82 {
83 return image;
84 }
85 }
86
87 return image_new_missing();
88 }
89
new_local_image(const char * filename)90 GtkImage* new_local_image(const char* filename)
91 {
92 StringOutputStream fullPath(256);
93 fullPath << g_bitmapsPath.c_str() << filename;
94 return new_image(fullPath.c_str());
95 }
96
97