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1 // Copyright (c) 2006-2008 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2006-2008 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "chrome/common/resource_bundle.h" | 5 #include "chrome/common/resource_bundle.h" |
6 | 6 |
7 #if defined(TOOLKIT_GTK) | |
8 #include <gtk/gtk.h> | 7 #include <gtk/gtk.h> |
9 #endif | |
10 | 8 |
11 #include "base/base_paths.h" | 9 #include "base/base_paths.h" |
12 #include "base/data_pack.h" | 10 #include "base/data_pack.h" |
13 #include "base/file_path.h" | 11 #include "base/file_path.h" |
14 #include "base/file_util.h" | 12 #include "base/file_util.h" |
15 #include "base/gfx/gtk_util.h" | 13 #include "base/gfx/gtk_util.h" |
16 #include "base/logging.h" | 14 #include "base/logging.h" |
17 #include "base/path_service.h" | 15 #include "base/path_service.h" |
18 #include "base/string_piece.h" | 16 #include "base/string_piece.h" |
19 #include "base/string_util.h" | 17 #include "base/string_util.h" |
20 #include "chrome/common/chrome_paths.h" | 18 #include "chrome/common/chrome_paths.h" |
21 #include "chrome/common/gfx/chrome_font.h" | 19 #include "chrome/common/gfx/chrome_font.h" |
22 #include "chrome/common/gtk_util.h" | 20 #include "chrome/common/gtk_util.h" |
23 #include "chrome/common/l10n_util.h" | 21 #include "chrome/common/l10n_util.h" |
24 #include "SkBitmap.h" | 22 #include "SkBitmap.h" |
25 | 23 |
26 namespace { | 24 namespace { |
27 | 25 |
28 #if defined(TOOLKIT_GTK) | |
29 // Convert the raw image data into a GdkPixbuf. The GdkPixbuf that is returned | 26 // Convert the raw image data into a GdkPixbuf. The GdkPixbuf that is returned |
30 // has a ref count of 1 so the caller must call g_object_unref to free the | 27 // has a ref count of 1 so the caller must call g_object_unref to free the |
31 // memory. | 28 // memory. |
32 GdkPixbuf* LoadPixbuf(std::vector<unsigned char>& data) { | 29 GdkPixbuf* LoadPixbuf(std::vector<unsigned char>& data) { |
33 ScopedGObject<GdkPixbufLoader>::Type loader(gdk_pixbuf_loader_new()); | 30 ScopedGObject<GdkPixbufLoader>::Type loader(gdk_pixbuf_loader_new()); |
34 bool ok = gdk_pixbuf_loader_write(loader.get(), | 31 bool ok = gdk_pixbuf_loader_write(loader.get(), |
35 static_cast<guint8*>(data.data()), data.size(), NULL); | 32 static_cast<guint8*>(data.data()), data.size(), NULL); |
36 if (!ok) | 33 if (!ok) |
37 return NULL; | 34 return NULL; |
38 // Calling gdk_pixbuf_loader_close forces the data to be parsed by the | 35 // Calling gdk_pixbuf_loader_close forces the data to be parsed by the |
39 // loader. We must do this before calling gdk_pixbuf_loader_get_pixbuf. | 36 // loader. We must do this before calling gdk_pixbuf_loader_get_pixbuf. |
40 ok = gdk_pixbuf_loader_close(loader.get(), NULL); | 37 ok = gdk_pixbuf_loader_close(loader.get(), NULL); |
41 if (!ok) | 38 if (!ok) |
42 return NULL; | 39 return NULL; |
43 GdkPixbuf* pixbuf = gdk_pixbuf_loader_get_pixbuf(loader.get()); | 40 GdkPixbuf* pixbuf = gdk_pixbuf_loader_get_pixbuf(loader.get()); |
44 if (!pixbuf) | 41 if (!pixbuf) |
45 return NULL; | 42 return NULL; |
46 | 43 |
47 // The pixbuf is owned by the loader, so add a ref so when we delete the | 44 // The pixbuf is owned by the loader, so add a ref so when we delete the |
48 // loader (when the ScopedGObject goes out of scope), the pixbuf still | 45 // loader (when the ScopedGObject goes out of scope), the pixbuf still |
49 // exists. | 46 // exists. |
50 g_object_ref(pixbuf); | 47 g_object_ref(pixbuf); |
51 | 48 |
52 return pixbuf; | 49 return pixbuf; |
53 } | 50 } |
54 #endif | |
55 | 51 |
56 } // namespace | 52 } // namespace |
57 | 53 |
58 ResourceBundle::~ResourceBundle() { | 54 ResourceBundle::~ResourceBundle() { |
59 FreeImages(); | 55 FreeImages(); |
60 // Free GdkPixbufs. | 56 // Free GdkPixbufs. |
61 for (GdkPixbufMap::iterator i = gdk_pixbufs_.begin(); | 57 for (GdkPixbufMap::iterator i = gdk_pixbufs_.begin(); |
62 i != gdk_pixbufs_.end(); i++) { | 58 i != gdk_pixbufs_.end(); i++) { |
63 g_object_unref(i->second); | 59 g_object_unref(i->second); |
64 } | 60 } |
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156 return string16(); | 152 return string16(); |
157 } | 153 } |
158 } | 154 } |
159 | 155 |
160 // Data pack encodes strings as UTF16. | 156 // Data pack encodes strings as UTF16. |
161 string16 msg(reinterpret_cast<const char16*>(data.data()), | 157 string16 msg(reinterpret_cast<const char16*>(data.data()), |
162 data.length() / 2); | 158 data.length() / 2); |
163 return msg; | 159 return msg; |
164 } | 160 } |
165 | 161 |
166 #if defined(TOOLKIT_GTK) | |
167 GdkPixbuf* ResourceBundle::GetPixbufNamed(int resource_id) { | 162 GdkPixbuf* ResourceBundle::GetPixbufNamed(int resource_id) { |
168 // Check to see if we already have the pixbuf in the cache. | 163 // Check to see if we already have the pixbuf in the cache. |
169 { | 164 { |
170 AutoLock lock_scope(lock_); | 165 AutoLock lock_scope(lock_); |
171 GdkPixbufMap::const_iterator found = gdk_pixbufs_.find(resource_id); | 166 GdkPixbufMap::const_iterator found = gdk_pixbufs_.find(resource_id); |
172 if (found != gdk_pixbufs_.end()) | 167 if (found != gdk_pixbufs_.end()) |
173 return found->second; | 168 return found->second; |
174 } | 169 } |
175 | 170 |
176 | 171 |
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205 // This bitmap will be leaked, but this code should never be hit. | 200 // This bitmap will be leaked, but this code should never be hit. |
206 scoped_ptr<SkBitmap> skia_bitmap(new SkBitmap()); | 201 scoped_ptr<SkBitmap> skia_bitmap(new SkBitmap()); |
207 skia_bitmap->setConfig(SkBitmap::kARGB_8888_Config, 32, 32); | 202 skia_bitmap->setConfig(SkBitmap::kARGB_8888_Config, 32, 32); |
208 skia_bitmap->allocPixels(); | 203 skia_bitmap->allocPixels(); |
209 skia_bitmap->eraseARGB(255, 255, 0, 0); | 204 skia_bitmap->eraseARGB(255, 255, 0, 0); |
210 empty_bitmap = gfx::GdkPixbufFromSkBitmap(skia_bitmap.get()); | 205 empty_bitmap = gfx::GdkPixbufFromSkBitmap(skia_bitmap.get()); |
211 } | 206 } |
212 return empty_bitmap; | 207 return empty_bitmap; |
213 } | 208 } |
214 } | 209 } |
215 #endif | |
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