From 5fea0516b9b99395bfe20211e5c82563ca058150 Mon Sep 17 00:00:00 2001
From: dooglus <dooglus@1f10aa63-cdf2-0310-b900-c93c546f37ac>
Date: Mon, 1 Oct 2007 21:48:48 +0000
Subject: [PATCH] Keep the red 'animate edit mode' border and the current
 keyframe name from leaving artifacts when scrolling.

git-svn-id: http://svn.voria.com/code@807 1f10aa63-cdf2-0310-b900-c93c546f37ac
---
 .../trunk/src/gtkmm/renderer_timecode.cpp          |  5 +++
 synfig-studio/trunk/src/gtkmm/workarea.cpp         | 44 ++++++++++++++++++----
 synfig-studio/trunk/src/gtkmm/workarea.h           |  3 ++
 3 files changed, 44 insertions(+), 8 deletions(-)

diff --git a/synfig-studio/trunk/src/gtkmm/renderer_timecode.cpp b/synfig-studio/trunk/src/gtkmm/renderer_timecode.cpp
index 7d5f357..235c71e 100644
--- a/synfig-studio/trunk/src/gtkmm/renderer_timecode.cpp
+++ b/synfig-studio/trunk/src/gtkmm/renderer_timecode.cpp
@@ -146,10 +146,15 @@ Renderer_Timecode::render_vfunc(
 		gc->set_rgb_fg_color(Gdk::Color("#5f0000"));
 		try
 		{
+			int w, h;
 			layout->set_text(canvas->keyframe_list().find(cur_time)->get_description());
+			layout->get_size(w, h);
+			get_work_area()->timecode_width = int(w*1.0/Pango::SCALE);
+			get_work_area()->timecode_height = int(h*1.0/Pango::SCALE);
 		}
 		catch(synfig::Exception::NotFound)
 		{
+			get_work_area()->timecode_width = get_work_area()->timecode_height = 0;
 			return;
 		}
 		catch(...) {
diff --git a/synfig-studio/trunk/src/gtkmm/workarea.cpp b/synfig-studio/trunk/src/gtkmm/workarea.cpp
index dce50cd..5ab2563 100644
--- a/synfig-studio/trunk/src/gtkmm/workarea.cpp
+++ b/synfig-studio/trunk/src/gtkmm/workarea.cpp
@@ -634,7 +634,9 @@ WorkArea::WorkArea(etl::loose_handle<synfigapp::CanvasInterface> canvas_interfac
 	dragging(DRAG_NONE),
 	show_grid(false),
 	tile_w(128),
-	tile_h(128)
+	tile_h(128),
+	timecode_width(0),
+	timecode_height(0)
 {
 	show_guides=true;
 	curr_input_device=0;
@@ -2462,13 +2464,39 @@ WorkArea::queue_scroll()
 
 	drawing_area->get_window()->scroll(-dx,-dy);
 
-	/*drawing_area->queue_draw_area(
-		0,
-		0,
-		128,
-		64
-	);
-	*/
+	if (timecode_width && timecode_height)
+	{
+		drawing_area->queue_draw_area(4,       4,    4+timecode_width,    4+timecode_height);
+		drawing_area->queue_draw_area(4-dx, 4-dy, 4-dx+timecode_width, 4-dy+timecode_height);
+	}
+
+	if(canvas_interface->get_mode()&synfigapp::MODE_ANIMATE)
+	{
+		int maxx = drawing_area->get_width()-1;
+		int maxy = drawing_area->get_height()-1;
+
+		if (dx > 0)
+		{
+			drawing_area->queue_draw_area(      0, 0,       1, maxy);
+			drawing_area->queue_draw_area(maxx-dx, 0, maxx-dx, maxy);
+		}
+		else if (dx < 0) 
+		{
+			drawing_area->queue_draw_area(   maxx, 0,    maxx, maxy);
+			drawing_area->queue_draw_area(    -dx, 0,     -dx, maxy);
+		}
+		if (dy > 0)
+		{
+			drawing_area->queue_draw_area(0,       0, maxx,       1);
+			drawing_area->queue_draw_area(0, maxy-dy, maxx, maxy-dy);
+		}
+		else if (dy < 0) 
+		{
+			drawing_area->queue_draw_area(0,    maxy, maxx,    maxy);
+			drawing_area->queue_draw_area(0,     -dy, maxx,     -dy);
+		}
+	}
+
 	last_focus_point=focus_point;
 }
 
diff --git a/synfig-studio/trunk/src/gtkmm/workarea.h b/synfig-studio/trunk/src/gtkmm/workarea.h
index fa9ef0f..3946e79 100644
--- a/synfig-studio/trunk/src/gtkmm/workarea.h
+++ b/synfig-studio/trunk/src/gtkmm/workarea.h
@@ -276,6 +276,9 @@ public:
 	// used in renderer_guides.cpp
 	GuideList::iterator curr_guide;
 
+	// used in renderer_timecode.cpp
+	int timecode_width, timecode_height;
+
 	/*
  -- ** -- P R I V A T E   M E T H O D S ---------------------------------------
 	*/
-- 
2.7.4