ardour/livetrax
13
0
Fork 0
Code

meterbridge ticks..

Browse Source
This commit is contained in:
Robin Gareus 2013-07-02 19:20:14 +02:00
parent 97d3393c50
commit 52f31957de
1 changed files with 58 additions and 30 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

88
gtk2_ardour/meter_strip.cc
View File

@ -43,6 +43,8 @@
#include "i18n.h"
#define WITH_METRICS 1
using namespace ARDOUR;
using namespace PBD;
using namespace Gtk;
@ -120,9 +122,9 @@ MeterStrip::MeterStrip (Meterbridge& mtr, Session* sess, boost::shared_ptr<ARDOU
peak_display.show();
peakbx.show();
#ifdef WITH_METRICS
meter_ticks1_area.hide();
meter_ticks1_area.show();
meter_ticks2_area.show();
meter_metric_area.show();
meter_metric_area.hide();
meterbox.show();
#endif
level_meter->show();
@ -140,8 +142,8 @@ MeterStrip::MeterStrip (Meterbridge& mtr, Session* sess, boost::shared_ptr<ARDOU
meter_metric_area.signal_expose_event().connect (
sigc::mem_fun(*this, &MeterStrip::meter_metrics_expose));
meter_ticks1_area.set_size_request(4,-1);
meter_ticks2_area.set_size_request(4,-1);
meter_ticks1_area.set_size_request(3,-1);
meter_ticks2_area.set_size_request(3,-1);
meter_ticks1_area.signal_expose_event().connect (sigc::mem_fun(*this, &MeterStrip::meter_ticks1_expose));
meter_ticks2_area.signal_expose_event().connect (sigc::mem_fun(*this, &MeterStrip::meter_ticks2_expose));
#endif
@ -219,7 +221,7 @@ MeterStrip::fast_update ()
void
MeterStrip::display_metrics (bool show)
{
#ifdef WITH_METRICS
#ifdef WITH_METRICSTOGGLE
if (show) {
meter_metric_area.show();
meter_ticks1_area.hide();
@ -572,48 +574,74 @@ MeterStrip::render_ticks (Gtk::Widget& w, vector<DataType> types)
cairo_set_source_rgb (cr, c.get_red_p(), c.get_green_p(), c.get_blue_p());
}
vector<int> points;
std::map<int,float> points;
switch (*i) {
case DataType::AUDIO:
points.push_back (-50);
points.push_back (-40);
points.push_back (-30);
points.push_back (-20);
points.push_back (-18);
points.push_back (-10);
points.push_back (-6);
points.push_back (-3);
points.push_back (0);
points.push_back (4);
points.insert (std::pair<int,float>(-50, 0.5));
points.insert (std::pair<int,float>(-40, 0.5));
points.insert (std::pair<int,float>(-30, 0.5));
points.insert (std::pair<int,float>(-20, 0.5));
points.insert (std::pair<int,float>(-18, 1.0));
points.insert (std::pair<int,float>(-15, 0.5));
points.insert (std::pair<int,float>(-10, 1.0));
points.insert (std::pair<int,float>( -9, 0.5));
points.insert (std::pair<int,float>( -8, 0.5));
points.insert (std::pair<int,float>( -7, 0.5));
points.insert (std::pair<int,float>( -6, 0.5));
points.insert (std::pair<int,float>( -5, 1.0));
points.insert (std::pair<int,float>( -4, 0.5));
points.insert (std::pair<int,float>( -3, 1.0));
points.insert (std::pair<int,float>( -2, 0.5));
points.insert (std::pair<int,float>( -1, 0.5));
points.insert (std::pair<int,float>( 0, 1.0));
points.insert (std::pair<int,float>( 1, 0.5));
points.insert (std::pair<int,float>( 2, 0.5));
points.insert (std::pair<int,float>( 3, 0.5));
points.insert (std::pair<int,float>( 4, 0.5));
points.insert (std::pair<int,float>( 5, 0.5));
points.insert (std::pair<int,float>( 6, 0.5));
break;
case DataType::MIDI:
points.push_back (0);
points.push_back (32);
points.push_back (64);
points.push_back (96);
points.push_back (127);
points.insert (std::pair<int,float>( 0, 1.0));
points.insert (std::pair<int,float>( 16, 0.5));
points.insert (std::pair<int,float>( 32, 1.0));
points.insert (std::pair<int,float>( 48, 0.5));
points.insert (std::pair<int,float>( 64, 1.0));
points.insert (std::pair<int,float>( 72, 0.5));
points.insert (std::pair<int,float>( 96, 1.0));
points.insert (std::pair<int,float>(100, 1.0));
points.insert (std::pair<int,float>(112, 0.5));
points.insert (std::pair<int,float>(127, 1.0));
break;
}
for (vector<int>::const_iterator j = points.begin(); j != points.end(); ++j) {
for (std::map<int,float>::const_iterator j = points.begin(); j != points.end(); ++j) {
cairo_set_line_width (cr, (j->second));
float fraction = 0;
gint pos;
switch (*i) {
case DataType::AUDIO:
fraction = log_meter (*j);
if (j->first >= 0) {
cairo_set_source_rgb (cr, 1.0, 0.0, 0.0);
}
fraction = log_meter (j->first);
pos = height - (gint) floor (height * fraction);
cairo_move_to(cr, 0, pos + .5);
cairo_line_to(cr, 3, pos + .5);
cairo_stroke (cr);
break;
case DataType::MIDI:
fraction = *j / 127.0;
fraction = (j->first) / 127.0;
pos = height - (gint) floor (height * fraction);
cairo_arc(cr, 1.5, pos, (j->second), 0, 2 * M_PI);
cairo_fill_preserve(cr);
cairo_stroke (cr);
break;
}
gint const pos = height - (gint) floor (height * fraction);
cairo_set_line_width (cr, 1.0);
cairo_arc(cr, 1.5, pos, 1.0, 0, 2 * M_PI);
cairo_fill_preserve(cr);
cairo_stroke (cr);
}
}