ardour/livetrax
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tweak meter-LED style

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This commit is contained in:
Robin Gareus 2013-07-28 18:29:39 +02:00
parent 4c1b0fcb2b
commit d1c2d53afe
1 changed files with 9 additions and 11 deletions
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20
libs/gtkmm2ext/fastmeter.cc
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@ -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);
}