diff options
Diffstat (limited to 'chrome/browser/gtk/options/fonts_page_gtk.cc')
| -rw-r--r-- | chrome/browser/gtk/options/fonts_page_gtk.cc | 157 |
1 files changed, 157 insertions, 0 deletions
diff --git a/chrome/browser/gtk/options/fonts_page_gtk.cc b/chrome/browser/gtk/options/fonts_page_gtk.cc new file mode 100644 index 0000000..b85c305 --- /dev/null +++ b/chrome/browser/gtk/options/fonts_page_gtk.cc @@ -0,0 +1,157 @@ +// Copyright (c) 2009 The Chromium Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +#include "chrome/browser/gtk/options/fonts_page_gtk.h" + +#include "app/l10n_util.h" +#include "chrome/browser/gtk/options/options_layout_gtk.h" +#include "chrome/common/gtk_util.h" +#include "chrome/common/pref_names.h" +#include "grit/generated_resources.h" + +namespace { + +// Make a Gtk font name string from a font family name and pixel size. +std::string MakeFontName(std::wstring family_name, int pixel_size) { + std::string fontname; + // TODO(mattm): We can pass in the size in pixels (px), and the font button + // actually honors it, but when you open the selector it interprets it as + // points. See crbug.com/17857 + SStringPrintf(&fontname, "%s %dpx", WideToUTF8(family_name).c_str(), + pixel_size); + return fontname; +} + +} // namespace + +FontsPageGtk::FontsPageGtk(Profile* profile) : OptionsPageBase(profile) { + Init(); +} + +FontsPageGtk::~FontsPageGtk() { +} + +void FontsPageGtk::Init() { + OptionsLayoutBuilderGtk options_builder; + + serif_font_button_ = gtk_font_button_new(); + gtk_font_button_set_use_font(GTK_FONT_BUTTON(serif_font_button_), TRUE); + gtk_font_button_set_use_size(GTK_FONT_BUTTON(serif_font_button_), TRUE); + g_signal_connect(serif_font_button_, "font-set", G_CALLBACK(OnSerifFontSet), + this); + + sans_font_button_ = gtk_font_button_new(); + gtk_font_button_set_use_font(GTK_FONT_BUTTON(sans_font_button_), TRUE); + gtk_font_button_set_use_size(GTK_FONT_BUTTON(sans_font_button_), TRUE); + g_signal_connect(sans_font_button_, "font-set", G_CALLBACK(OnSansFontSet), + this); + + fixed_font_button_ = gtk_font_button_new(); + gtk_font_button_set_use_font(GTK_FONT_BUTTON(fixed_font_button_), TRUE); + gtk_font_button_set_use_size(GTK_FONT_BUTTON(fixed_font_button_), TRUE); + g_signal_connect(fixed_font_button_, "font-set", G_CALLBACK(OnFixedFontSet), + this); + + GtkWidget* font_controls = gtk_util::CreateLabeledControlsGroup(NULL, + l10n_util::GetStringUTF8( + IDS_FONT_LANGUAGE_SETTING_FONT_SELECTOR_SERIF_LABEL).c_str(), + serif_font_button_, + l10n_util::GetStringUTF8( + IDS_FONT_LANGUAGE_SETTING_FONT_SELECTOR_SANS_SERIF_LABEL).c_str(), + sans_font_button_, + l10n_util::GetStringUTF8( + IDS_FONT_LANGUAGE_SETTING_FONT_SELECTOR_FIXED_WIDTH_LABEL).c_str(), + fixed_font_button_, + NULL); + + options_builder.AddOptionGroup(l10n_util::GetStringUTF8( + IDS_FONT_LANGUAGE_SETTING_FONT_SUB_DIALOG_FONT_TITLE), + font_controls, false); + + // TODO(mattm): default encoding + options_builder.AddOptionGroup(l10n_util::GetStringUTF8( + IDS_FONT_LANGUAGE_SETTING_FONT_SUB_DIALOG_ENCODING_TITLE), + gtk_label_new("todo"), false); + + page_ = options_builder.get_page_widget(); + + serif_name_.Init(prefs::kWebKitSerifFontFamily, profile()->GetPrefs(), this); + sans_serif_name_.Init(prefs::kWebKitSansSerifFontFamily, + profile()->GetPrefs(), this); + variable_width_size_.Init(prefs::kWebKitDefaultFontSize, + profile()->GetPrefs(), this); + + fixed_width_name_.Init(prefs::kWebKitFixedFontFamily, profile()->GetPrefs(), + this); + fixed_width_size_.Init(prefs::kWebKitDefaultFixedFontSize, + profile()->GetPrefs(), this); + + default_encoding_.Init(prefs::kDefaultCharset, profile()->GetPrefs(), this); + + NotifyPrefChanged(NULL); +} + +void FontsPageGtk::NotifyPrefChanged(const std::wstring* pref_name) { + if (!pref_name || *pref_name == prefs::kWebKitSerifFontFamily || + *pref_name == prefs::kWebKitDefaultFontSize) { + gtk_font_button_set_font_name(GTK_FONT_BUTTON(serif_font_button_), + MakeFontName(serif_name_.GetValue(), + variable_width_size_.GetValue()).c_str()); + } + if (!pref_name || *pref_name == prefs::kWebKitSansSerifFontFamily || + *pref_name == prefs::kWebKitDefaultFontSize) { + gtk_font_button_set_font_name(GTK_FONT_BUTTON(sans_font_button_), + MakeFontName(sans_serif_name_.GetValue(), + variable_width_size_.GetValue()).c_str()); + } + if (!pref_name || *pref_name == prefs::kWebKitFixedFontFamily || + *pref_name == prefs::kWebKitDefaultFixedFontSize) { + gtk_font_button_set_font_name(GTK_FONT_BUTTON(fixed_font_button_), + MakeFontName(fixed_width_name_.GetValue(), + fixed_width_size_.GetValue()).c_str()); + } + if (!pref_name || *pref_name == prefs::kDefaultCharset) { + // TODO + } +} + +void FontsPageGtk::SetFontsFromButton(StringPrefMember* name_pref, + IntegerPrefMember* size_pref, + GtkFontButton* font_button) { + PangoFontDescription* desc = pango_font_description_from_string( + gtk_font_button_get_font_name(font_button)); + int size = pango_font_description_get_size(desc); + name_pref->SetValue(UTF8ToWide(pango_font_description_get_family(desc))); + size_pref->SetValue(size / PANGO_SCALE); + pango_font_description_free(desc); + // Reset the button font in px, since the chooser will have set it in points. + // Also, both sans and serif share the same size so we need to update them + // both. + NotifyPrefChanged(NULL); +} + + +// static +void FontsPageGtk::OnSerifFontSet(GtkFontButton* font_button, + FontsPageGtk* fonts_page) { + fonts_page->SetFontsFromButton(&fonts_page->serif_name_, + &fonts_page->variable_width_size_, + font_button); +} + +// static +void FontsPageGtk::OnSansFontSet(GtkFontButton* font_button, + FontsPageGtk* fonts_page) { + fonts_page->SetFontsFromButton(&fonts_page->sans_serif_name_, + &fonts_page->variable_width_size_, + font_button); +} + +// static +void FontsPageGtk::OnFixedFontSet(GtkFontButton* font_button, + FontsPageGtk* fonts_page) { + fonts_page->SetFontsFromButton(&fonts_page->fixed_width_name_, + &fonts_page->fixed_width_size_, + font_button); +} |