From e35a76e7352729408e82c2965dfd2e0e2de21294 Mon Sep 17 00:00:00 2001
From: Hans Baier <hansfbaier@googlemail.com>
Date: Thu, 25 Oct 2012 16:40:00 +0700
Subject: [PATCH] Use Display as background for LineGraph

---
 src/Display.vala   |  7 +++++--
 src/LineGraph.vala | 33 ++++++++++++++++++++++++++++++++-
 2 files changed, 37 insertions(+), 3 deletions(-)

diff --git a/src/Display.vala b/src/Display.vala
index b8b64a7..7891293 100644
--- a/src/Display.vala
+++ b/src/Display.vala
@@ -293,11 +293,14 @@ public abstract class DisplayBase : DrawingArea {
         cr.fill ();
     }
     
-    public static void reflection(Cairo.Context cr, double w, double h) {
+    public static void reflection(Cairo.Context cr, double w, double h, double reflection_start = -1) {
         // reflection
+		if (reflection_start < 0)
+			reflection_start = h - 3;
+
         cr.new_path ();
         cr.move_to (0.0, 0.0);
-        cr.line_to (0.0, h - 3);
+        cr.line_to (0.0, reflection_start);
         cr.curve_to (w / 3.0, h / 3.0, w * 2.0 / 3.0, 17.0 * h / 59.0, w, 15.0 * h / 59.0);
         cr.line_to (w, 0.0);
         cr.close_path ();
diff --git a/src/LineGraph.vala b/src/LineGraph.vala
index 3937740..9b46d2e 100644
--- a/src/LineGraph.vala
+++ b/src/LineGraph.vala
@@ -231,7 +231,7 @@ public class LineGraph : DrawingArea {
     private int          last_generation;
 
     construct {
-        set_size_request (40, 40);
+        set_size_request (400, 400);
         cache_surface = null;
         last_generation = 0;
         var src = new FrequencyResponseGraphSource();
@@ -352,6 +352,7 @@ public class LineGraph : DrawingArea {
         cairo_set_source_color (c, sc);
         c.rectangle (ox, oy, sx, sy);
         c.clip ();
+
         CairoLineProperties cairoimpl = new CairoLineProperties ();
         cairoimpl.context = c;
 		ILineProperties cimpl = cairoimpl;
@@ -381,6 +382,36 @@ public class LineGraph : DrawingArea {
                 cache_cr.clip_preserve ();
                 cache_cr.fill ();
 
+				{ //Display
+					bool show_matrix = true;
+					bool show_glass_rim = false;
+					double inner_width  = show_glass_rim ? (sx - 14) : (sx - 6);
+					double inner_height = show_glass_rim ? (sy - 13) : (sy - 6);
+					cache_cr.save();
+
+					set_line_width_from_device (cache_cr);
+
+					DisplayBase.outer_rim_for_display (cache_cr, 0, 0, sx, sy, style.bg[(int)Gtk.StateType.NORMAL]);
+            
+					if (show_glass_rim) {
+						cache_cr.translate (4.5, 3.5);
+						DisplayBase.inner_glass_rim (cache_cr, 0, 0, sx - 8, sy - 9, 2);
+					}
+            
+					cache_cr.translate (3.0, 3.0);
+            
+					DisplayBase.lcd(cache_cr, inner_width, inner_height, sy > 30 ? 5.0 : 3.0);
+            
+					if (show_matrix) {
+						DisplayBase.dot_matrix (cache_cr, show_glass_rim ? 0 : 0.5, show_glass_rim ? 0 : 0.5, inner_width, inner_height, DisplayBase.matrix_dot_color ());
+					}
+
+					DisplayBase.reflection(cache_cr, inner_width, inner_height, inner_height / 2.0);
+
+					cache_cr.restore();
+				}
+
+
                 CairoLineProperties cache_cairoimpl = new CairoLineProperties ();
                 cache_cairoimpl.context = cache_cr;
 				ILineProperties cache_cimpl = cache_cairoimpl;
-- 
2.11.4.GIT