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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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