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GC from style utility function

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git-svn-id: svn://localhost/ardour2/branches/3.0@4378 d708f5d6-7413-0410-9779-e7cbd77b26cf
This commit is contained in:
Sampo Savolainen 2009-01-02 15:27:19 +00:00
parent cdb391d1f1
commit 9d6d7f8b81
2 changed files with 57 additions and 0 deletions
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55
gtk2_ardour/utils.cc
View File

@ -384,6 +384,61 @@ color_from_style (string widget_style_name, int state, string attr)
return Gdk::Color ("red");
}
Glib::RefPtr<Gdk::GC>
gc_from_style (string widget_style_name, int state, string attr)
{
GtkStyle* style;
style = gtk_rc_get_style_by_paths (gtk_settings_get_default(),
widget_style_name.c_str(),
0, G_TYPE_NONE);
if (!style) {
error << string_compose (_("no style found for %1, using red"), style) << endmsg;
Glib::RefPtr<Gdk::GC> ret = Gdk::GC::create();
ret->set_rgb_fg_color(Gdk::Color("red"));
return ret;
}
if (attr == "fg") {
return Glib::wrap(style->fg_gc[state]);
}
if (attr == "bg") {
return Glib::wrap(style->bg_gc[state]);
}
if (attr == "light") {
return Glib::wrap(style->light_gc[state]);
}
if (attr == "dark") {
return Glib::wrap(style->dark_gc[state]);
}
if (attr == "mid") {
return Glib::wrap(style->mid_gc[state]);
}
if (attr == "text") {
return Glib::wrap(style->text_gc[state]);
}
if (attr == "base") {
return Glib::wrap(style->base_gc[state]);
}
if (attr == "text_aa") {
return Glib::wrap(style->text_aa_gc[state]);
}
error << string_compose (_("unknown style attribute %1 requested for color; using \"red\""), attr) << endmsg;
Glib::RefPtr<Gdk::GC> ret = Gdk::GC::create();
ret->set_rgb_fg_color(Gdk::Color("red"));
return ret;
}
bool
canvas_item_visible (ArdourCanvas::Item* item)
{

2
gtk2_ardour/utils.h
View File

@ -68,6 +68,8 @@ Pango::FontDescription* get_font_for_style (std::string widgetname);
uint32_t rgba_from_style (std::string, uint32_t, uint32_t, uint32_t, uint32_t, std::string = "fg", int = Gtk::STATE_NORMAL, bool = true);
Gdk::Color color_from_style (std::string widget_style_name, int state, std::string attr);
Glib::RefPtr<Gdk::GC> gc_from_style (string widget_style_name, int state, string attr);
void decorate (Gtk::Window& w, Gdk::WMDecoration d);