return true;
}
-void meter_clear_pattern_cache() {
- // TODO allow to clear meterbridge "*Left|Right" patterns independenly
- metric_patterns.clear();
- ticks_patterns.clear();
+void meter_clear_pattern_cache(int which) {
+ MetricPatterns::iterator i = metric_patterns.begin();
+ TickPatterns::iterator j = ticks_patterns.begin();
+
+ while (i != metric_patterns.end()) {
+ int m = 4;
+ std::string n = i->first;
+ if (n.substr(n.length() - 4) == "Left") { m = 1; }
+ if (n.substr(n.length() - 5) == "Right") { m = 2; }
+ if (which & m) {
+ cairo_pattern_destroy(i->second);
+ metric_patterns.erase(i++);
+ } else {
+ ++i;
+ }
+ }
+
+ while (j != ticks_patterns.end()) {
+ int m = 4;
+ std::string n = j->first;
+ if (n.substr(n.length() - 4) == "Left") { m = 1; }
+ if (n.substr(n.length() - 5) == "Right") { m = 2; }
+ if (which & m) {
+ cairo_pattern_destroy(j->second);
+ ticks_patterns.erase(j++);
+ } else {
+ ++j;
+ }
+ }
RedrawMetrics();
}
gint meter_expose_ticks (GdkEventExpose *ev, std::vector<ARDOUR::DataType> types, Gtk::DrawingArea *mta);
gint meter_expose_metrics (GdkEventExpose *ev, std::vector<ARDOUR::DataType> types, Gtk::DrawingArea *mma);
-void meter_clear_pattern_cache();
+void meter_clear_pattern_cache(int which=7);
#endif
void
MeterStrip::on_size_request (Gtk::Requisition* r)
{
- meter_clear_pattern_cache();
VBox::on_size_request(r);
}
void
MeterStrip::on_size_allocate (Gtk::Allocation& a)
{
- meter_clear_pattern_cache();
const int wh = a.get_height();
int nh = ceilf(wh * .11f);
if (nh < 52) nh = 52;