From e92c949f3ceb80b9892e70c7d30540a2b45fbf7d Mon Sep 17 00:00:00 2001
From: Paul Davis <paul@linuxaudiosystems.com>
Date: Mon, 13 Feb 2006 16:08:32 +0000
Subject: fix style overwriting done by fastmeter, and lack of clip mask/clip
 origin restore in pixscroller; fixes meter redraw botch when moving fader,
 and the style fix corrects visual problems with Clearlooks as soon a ameter
 is realized

git-svn-id: svn://localhost/trunk/ardour2@323 d708f5d6-7413-0410-9779-e7cbd77b26cf
---
 libs/gtkmm2ext/fastmeter.cc          | 33 ++++++++++++++++-----------------
 libs/gtkmm2ext/gtkmm2ext/fastmeter.h |  1 -
 libs/gtkmm2ext/pixscroller.cc        | 11 +++++------
 3 files changed, 21 insertions(+), 24 deletions(-)

(limited to 'libs/gtkmm2ext')

diff --git a/libs/gtkmm2ext/fastmeter.cc b/libs/gtkmm2ext/fastmeter.cc
index 6cefe182bd..e1b3361f57 100644
--- a/libs/gtkmm2ext/fastmeter.cc
+++ b/libs/gtkmm2ext/fastmeter.cc
@@ -1,5 +1,5 @@
 /*
-    Copyright (C) 2003 Paul Davis 
+    Copyright (C) 2003-2006 Paul Davis 
 
     This program is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
@@ -71,20 +71,6 @@ FastMeter::~FastMeter ()
 {
 }
 
-void
-FastMeter::on_realize ()
-{
-	DrawingArea::on_realize();
-
-	RefPtr<Style> style = get_style();
-	Color black = style->get_black();
-
-	style->set_bg (STATE_NORMAL, black);
-	style->set_bg (STATE_ACTIVE, black);
-	style->set_bg (STATE_SELECTED, black);
-	style->set_bg (STATE_INSENSITIVE, black);
-}
-
 void
 FastMeter::set_vertical_xpm (const char **xpm)
 {
@@ -149,14 +135,27 @@ FastMeter::vertical_expose (GdkEventExpose* ev)
 {
 	gint top_of_meter;
 	GdkRectangle intersection;
+	GdkRectangle background;
 
 	top_of_meter = (gint) floor (v_pixheight * current_level);
 	pixrect.height = top_of_meter;
 
-        if (gdk_rectangle_intersect (&pixrect, &ev->area, &intersection)) {
+	background.x = 0;
+	background.y = 0;
+	background.width = pixrect.width;
+	background.height = v_pixheight - top_of_meter;
+
+        if (gdk_rectangle_intersect (&background, &ev->area, &intersection)) {
+		get_window()->draw_rectangle (get_style()->get_black_gc(), true, 
+					      intersection.x, intersection.y,
+					      intersection.width, intersection.height);
+	}
+	
+	if (gdk_rectangle_intersect (&pixrect, &ev->area, &intersection)) {
+		
 		/* draw the part of the meter image that we need. the area we draw is bounded "in reverse" (top->bottom)
 		 */
-
+		
 		get_window()->draw_drawable(get_style()->get_fg_gc(get_state()), v_pixmap, 
 					    intersection.x, v_pixheight - top_of_meter,
 					    intersection.x, v_pixheight - top_of_meter,
diff --git a/libs/gtkmm2ext/gtkmm2ext/fastmeter.h b/libs/gtkmm2ext/gtkmm2ext/fastmeter.h
index 3143c71b12..53d0666e1f 100644
--- a/libs/gtkmm2ext/gtkmm2ext/fastmeter.h
+++ b/libs/gtkmm2ext/gtkmm2ext/fastmeter.h
@@ -52,7 +52,6 @@ class FastMeter : public Gtk::DrawingArea {
   protected:
 	bool on_expose_event (GdkEventExpose*);
 	void on_size_request (GtkRequisition*);
-	void on_realize ();
 
   private:  
 	static Glib::RefPtr<Gdk::Pixmap> h_pixmap;
diff --git a/libs/gtkmm2ext/pixscroller.cc b/libs/gtkmm2ext/pixscroller.cc
index 8edf0723e1..9489a532ca 100644
--- a/libs/gtkmm2ext/pixscroller.cc
+++ b/libs/gtkmm2ext/pixscroller.cc
@@ -96,9 +96,9 @@ PixScroller::on_expose_event (GdkEventExpose* ev)
 	if (gdk_rectangle_intersect (sliderrect.gobj(), &ev->area, &intersect)) {
 		Glib::RefPtr<Gdk::GC> gc(get_style()->get_fg_gc(get_state()));
 		Glib::RefPtr<Gdk::Bitmap> mask (slider_mask);
-// Do these have a gtk2 equivalent?
-//		Gdk::GCValues values;
-//		gc->get_values(values);
+
+		GdkGCValues values;
+		gdk_gc_get_values(gc->gobj(), &values);
 		gc->set_clip_origin (sliderrect.get_x(), sliderrect.get_y());
 		gc->set_clip_mask (mask);
 		win->draw_drawable (gc, slider, 
@@ -108,9 +108,8 @@ PixScroller::on_expose_event (GdkEventExpose* ev)
 				 intersect.y, 
 				 intersect.width,
 				 intersect.height);
-//		gc->set_clip_origin(values.clip_x_origin, values.clip_y_origin);
-//		Gdk::Bitmap i_hate_gdk (values.clip_mask);
-//		gc->set_clip_mask (i_hate_gdk);
+		gc->set_clip_origin (values.clip_x_origin, values.clip_y_origin);
+		gdk_gc_set_clip_mask (gc->gobj(), values.clip_mask);
 	}
 
 
-- 
cgit v1.2.3