tweak meter-LED style

[ardour.git] / libs / gtkmm2ext / fastmeter.cc

diff --git a/libs/gtkmm2ext/fastmeter.cc b/libs/gtkmm2ext/fastmeter.cc
index 143bbe2b1c9d305519b281efba3ca47fb38ea814..b543d6b1920b24f024faa5e0803b34769832087d 100644 (file)
--- a/libs/gtkmm2ext/fastmeter.cc
+++ b/libs/gtkmm2ext/fastmeter.cc
@@ -134,7 +134,7 @@ FastMeter::generate_meter_pattern (
 {
        guint8 r,g,b,a;
        double knee;
-       const double soft =  2.5 / (double) height;
+       const double soft =  3.0 / (double) height;
        const double offs = -1.0 / (double) height;
 
        cairo_pattern_t* pat = cairo_pattern_create_linear (0.0, 0.0, 0.0, height);
@@ -205,13 +205,19 @@ FastMeter::generate_meter_pattern (
                cairo_set_source (tc, pat);
                cairo_rectangle (tc, 0, 0, width, height);
                cairo_fill (tc);
+               cairo_pattern_destroy (pat);
+
+               cairo_set_source (tc, shade_pattern);
+               cairo_rectangle (tc, 0, 0, width, height);
+               cairo_fill (tc);
+               cairo_pattern_destroy (shade_pattern);
 
                if (styleflags & 2) { // LED stripes
                        cairo_save (tc);
                        cairo_set_line_width(tc, 1.0);
-                       cairo_set_source_rgba(tc, .0, .0, .0, .3);
+                       cairo_set_source_rgba(tc, .0, .0, .0, 0.4);
                        //cairo_set_operator (tc, CAIRO_OPERATOR_SOURCE);
-                       for (float y=.5; y < height; y+= 2.0) {
+                       for (float y=0.5; y < height; y+= 2.0) {
                                cairo_move_to(tc, 0, y);
                                cairo_line_to(tc, width, y);
                                cairo_stroke (tc);
@@ -219,15 +225,7 @@ FastMeter::generate_meter_pattern (
                        cairo_restore (tc);
                }
 
-               cairo_set_source (tc, shade_pattern);
-               cairo_rectangle (tc, 0, 0, width, height);
-               cairo_fill (tc);
-
-               cairo_pattern_destroy (pat);
-               cairo_pattern_destroy (shade_pattern);
-
                pat = cairo_pattern_create_for_surface (surface);
-
                cairo_destroy (tc);
                cairo_surface_destroy (surface);
        }