merged with 2.0-ongoing changes 2582-2605 (not thoroughly tested but it compiles, start up, and creates a new session)

git-svn-id: svn://localhost/ardour2/trunk@2606 d708f5d6-7413-0410-9779-e7cbd77b26cf

1 files changed, 56 insertions, 0 deletions

diff --git a/gtk2_ardour/utils.cc b/gtk2_ardour/utils.cc
index 570a481c11..941132396a 100644
--- a/gtk2_ardour/utils.cc
+++ b/gtk2_ardour/utils.cc
@@ -22,6 +22,7 @@
 #include <fstream>
 #include <sys/stat.h>
 #include <libart_lgpl/art_misc.h>
+#include <gtkmm/rc.h>
 #include <gtkmm/window.h>
 #include <gtkmm/combo.h>
 #include <gtkmm/label.h>
@@ -325,6 +326,61 @@ rgba_from_style (string style, uint32_t r, uint32_t g, uint32_t b, uint32_t a, s
 	}
 }
 
+
+Gdk::Color
+color_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;
+		return Gdk::Color ("red");
+	}
+
+	cerr << "got style for " << widget_style_name << endl;
+
+	if (attr == "fg") {
+		return Gdk::Color (&style->fg[state]);
+	}
+
+	if (attr == "bg") {
+		cerr << "returning color from bg\n";
+		return Gdk::Color (&style->bg[state]);
+	}
+
+	if (attr == "light") {
+		return Gdk::Color (&style->light[state]);
+	}
+
+	if (attr == "dark") {
+		return Gdk::Color (&style->dark[state]);
+	}
+
+	if (attr == "mid") {
+		return Gdk::Color (&style->mid[state]);
+	}
+
+	if (attr == "text") {
+		return Gdk::Color (&style->text[state]);
+	}
+
+	if (attr == "base") {
+		return Gdk::Color (&style->base[state]);
+	}
+
+	if (attr == "text_aa") {
+		return Gdk::Color (&style->text_aa[state]);
+	}
+
+	error << string_compose (_("unknown style attribute %1 requested for color; using \"red\""), attr) << endmsg;
+	return Gdk::Color ("red");
+}
+
+
 bool 
 canvas_item_visible (ArdourCanvas::Item* item)
 {