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1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2011 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 "ui/gfx/platform_font_gtk.h" | 5 #include "ui/gfx/platform_font_gtk.h" |
6 | 6 |
7 #include <algorithm> | 7 #include <algorithm> |
8 #include <fontconfig/fontconfig.h> | 8 #include <fontconfig/fontconfig.h> |
| 9 #if !defined(USE_WAYLAND) |
9 #include <gdk/gdk.h> | 10 #include <gdk/gdk.h> |
10 #include <gtk/gtk.h> | 11 #include <gtk/gtk.h> |
| 12 #endif |
11 #include <map> | 13 #include <map> |
12 #include <pango/pango.h> | 14 #include <pango/pango.h> |
13 | 15 |
14 #include "base/logging.h" | 16 #include "base/logging.h" |
15 #include "base/string_piece.h" | 17 #include "base/string_piece.h" |
16 #include "base/utf_string_conversions.h" | 18 #include "base/utf_string_conversions.h" |
| 19 #include "pango/pangocairo.h" |
17 #include "third_party/skia/include/core/SkTypeface.h" | 20 #include "third_party/skia/include/core/SkTypeface.h" |
18 #include "third_party/skia/include/core/SkPaint.h" | 21 #include "third_party/skia/include/core/SkPaint.h" |
19 #include "ui/gfx/canvas_skia.h" | 22 #include "ui/gfx/canvas_skia.h" |
20 #include "ui/gfx/font.h" | 23 #include "ui/gfx/font.h" |
21 #include "ui/gfx/gtk_util.h" | 24 #include "ui/gfx/gtk_util.h" |
22 | 25 |
23 namespace { | 26 namespace { |
24 | 27 |
25 // The font family name which is used when a user's application font for | 28 // The font family name which is used when a user's application font for |
26 // GNOME/KDE is a non-scalable one. The name should be listed in the | 29 // GNOME/KDE is a non-scalable one. The name should be listed in the |
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49 } | 52 } |
50 | 53 |
51 // Retrieves the pango metrics for a pango font description. Caches the metrics | 54 // Retrieves the pango metrics for a pango font description. Caches the metrics |
52 // and never frees them. The metrics objects are relatively small and | 55 // and never frees them. The metrics objects are relatively small and |
53 // very expensive to look up. | 56 // very expensive to look up. |
54 PangoFontMetrics* GetPangoFontMetrics(PangoFontDescription* desc) { | 57 PangoFontMetrics* GetPangoFontMetrics(PangoFontDescription* desc) { |
55 static std::map<int, PangoFontMetrics*>* desc_to_metrics = NULL; | 58 static std::map<int, PangoFontMetrics*>* desc_to_metrics = NULL; |
56 static PangoContext* context = NULL; | 59 static PangoContext* context = NULL; |
57 | 60 |
58 if (!context) { | 61 if (!context) { |
59 context = gdk_pango_context_get_for_screen(gdk_screen_get_default()); | 62 PangoFontMap *font_map = pango_cairo_font_map_get_default(); |
| 63 context = pango_font_map_create_context(font_map); |
60 pango_context_set_language(context, pango_language_get_default()); | 64 pango_context_set_language(context, pango_language_get_default()); |
61 } | 65 } |
62 | 66 |
63 if (!desc_to_metrics) { | 67 if (!desc_to_metrics) { |
64 desc_to_metrics = new std::map<int, PangoFontMetrics*>(); | 68 desc_to_metrics = new std::map<int, PangoFontMetrics*>(); |
65 } | 69 } |
66 | 70 |
67 int desc_hash = pango_font_description_hash(desc); | 71 int desc_hash = pango_font_description_hash(desc); |
68 std::map<int, PangoFontMetrics*>::iterator i = | 72 std::map<int, PangoFontMetrics*>::iterator i = |
69 desc_to_metrics->find(desc_hash); | 73 desc_to_metrics->find(desc_hash); |
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113 | 117 |
114 namespace gfx { | 118 namespace gfx { |
115 | 119 |
116 Font* PlatformFontGtk::default_font_ = NULL; | 120 Font* PlatformFontGtk::default_font_ = NULL; |
117 | 121 |
118 //////////////////////////////////////////////////////////////////////////////// | 122 //////////////////////////////////////////////////////////////////////////////// |
119 // PlatformFontGtk, public: | 123 // PlatformFontGtk, public: |
120 | 124 |
121 PlatformFontGtk::PlatformFontGtk() { | 125 PlatformFontGtk::PlatformFontGtk() { |
122 if (default_font_ == NULL) { | 126 if (default_font_ == NULL) { |
| 127 #if defined(USE_WAYLAND) |
| 128 char font_name[] = "sans 10"; |
| 129 #else |
123 GtkSettings* settings = gtk_settings_get_default(); | 130 GtkSettings* settings = gtk_settings_get_default(); |
124 | 131 |
125 gchar* font_name = NULL; | 132 gchar* font_name = NULL; |
126 g_object_get(settings, "gtk-font-name", &font_name, NULL); | 133 g_object_get(settings, "gtk-font-name", &font_name, NULL); |
127 | 134 |
128 // Temporary CHECK for helping track down | 135 // Temporary CHECK for helping track down |
129 // http://code.google.com/p/chromium/issues/detail?id=12530 | 136 // http://code.google.com/p/chromium/issues/detail?id=12530 |
130 CHECK(font_name) << " Unable to get gtk-font-name for default font."; | 137 CHECK(font_name) << " Unable to get gtk-font-name for default font."; |
| 138 #endif |
131 | 139 |
132 PangoFontDescription* desc = | 140 PangoFontDescription* desc = |
133 pango_font_description_from_string(font_name); | 141 pango_font_description_from_string(font_name); |
134 default_font_ = new Font(desc); | 142 default_font_ = new Font(desc); |
135 pango_font_description_free(desc); | 143 pango_font_description_free(desc); |
| 144 |
| 145 #if !defined(USE_WAYLAND) |
136 g_free(font_name); | 146 g_free(font_name); |
| 147 #endif |
137 | 148 |
138 DCHECK(default_font_); | 149 DCHECK(default_font_); |
139 } | 150 } |
140 | 151 |
141 InitFromPlatformFont( | 152 InitFromPlatformFont( |
142 static_cast<PlatformFontGtk*>(default_font_->platform_font())); | 153 static_cast<PlatformFontGtk*>(default_font_->platform_font())); |
143 } | 154 } |
144 | 155 |
145 PlatformFontGtk::PlatformFontGtk(const Font& other) { | 156 PlatformFontGtk::PlatformFontGtk(const Font& other) { |
146 InitFromPlatformFont( | 157 InitFromPlatformFont( |
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447 return new PlatformFontGtk(native_font); | 458 return new PlatformFontGtk(native_font); |
448 } | 459 } |
449 | 460 |
450 // static | 461 // static |
451 PlatformFont* PlatformFont::CreateFromNameAndSize(const string16& font_name, | 462 PlatformFont* PlatformFont::CreateFromNameAndSize(const string16& font_name, |
452 int font_size) { | 463 int font_size) { |
453 return new PlatformFontGtk(font_name, font_size); | 464 return new PlatformFontGtk(font_name, font_size); |
454 } | 465 } |
455 | 466 |
456 } // namespace gfx | 467 } // namespace gfx |
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