along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- $Id$
*/
#include <cstdio> // for sprintf, grrr
#include "rgb_macros.h"
#include "gui_thread.h"
#include "color.h"
+#include "time_axis_view.h"
#include "i18n.h"
Editor::draw_metric_marks (const Metrics& metrics)
{
- const MeterSection *ms;
+ const MeterSection *ms;
const TempoSection *ts;
char buf[64];
if ((ms = dynamic_cast<const MeterSection*>(*i)) != 0) {
snprintf (buf, sizeof(buf), "%g/%g", ms->beats_per_bar(), ms->note_divisor ());
- metric_marks.push_back (new MeterMarker (*this, *meter_group, color_map[cMeterMarker], buf,
+ metric_marks.push_back (new MeterMarker (*this, *meter_group, Config->canvasvar_MeterMarker.get(), buf,
*(const_cast<MeterSection*>(ms))));
} else if ((ts = dynamic_cast<const TempoSection*>(*i)) != 0) {
snprintf (buf, sizeof (buf), "%.2f", ts->beats_per_minute());
- metric_marks.push_back (new TempoMarker (*this, *tempo_group, color_map[cTempoMarker], buf,
+ metric_marks.push_back (new TempoMarker (*this, *tempo_group, Config->canvasvar_TempoMarker.get(), buf,
*(const_cast<TempoSection*>(ts))));
}
void
Editor::tempo_map_changed (Change ignored)
{
- ENSURE_GUI_THREAD(bind (mem_fun(*this, &Editor::tempo_map_changed), ignored));
+ if (!session) {
+ return;
+ }
+
+ ENSURE_GUI_THREAD(bind (mem_fun (*this, &Editor::tempo_map_changed), ignored));
+
+ redisplay_tempo (false); // redraw rulers and measures
+ session->tempo_map().apply_with_metrics (*this, &Editor::draw_metric_marks); // redraw metric markers
+}
+
+/**
+ * This code was originally in tempo_map_changed, but this is called every time the canvas scrolls horizontally.
+ * That's why this is moved in here. The new tempo_map_changed is called when the ARDOUR::TempoMap actually changed.
+ */
+void
+Editor::redisplay_tempo (bool immediate_redraw)
+{
+ if (!session) {
+ return;
+ }
BBT_Time previous_beat, next_beat; // the beats previous to the leftmost frame and after the rightmost frame
previous_beat.ticks = 0;
if (session->tempo_map().meter_at(leftmost_frame + current_page_frames()).beats_per_bar () > next_beat.beats + 1) {
- next_beat.beats += 1;
+ next_beat.beats += 1;
} else {
- next_beat.bars += 1;
- next_beat.beats = 1;
+ next_beat.bars += 1;
+ next_beat.beats = 1;
}
next_beat.ticks = 0;
-
+
if (current_bbt_points) {
delete current_bbt_points;
current_bbt_points = 0;
current_bbt_points = 0;
}
- redisplay_tempo ();
-}
+ if (immediate_redraw) {
-void
-Editor::redisplay_tempo ()
-{
+ hide_measures ();
+
+ if (session && current_bbt_points) {
+ draw_measures ();
+ }
- if (session && current_bbt_points) {
- Glib::signal_idle().connect (mem_fun (*this, &Editor::lazy_hide_and_draw_measures));
} else {
- hide_measures ();
+
+ if (session && current_bbt_points) {
+ Glib::signal_idle().connect (mem_fun (*this, &Editor::lazy_hide_and_draw_measures));
+ } else {
+ hide_measures ();
+ }
}
}
}
track_canvas.get_scroll_region (x1, y1, x2, y2);
+ y2 = TimeAxisView::hLargest*5000; // five thousand largest tracks should be enough.. :)
/* get the first bar spacing */
beat_density = (beats * 10.0f) / track_canvas.get_width ();
- if (beat_density > 2.0f) {
- /* if the lines are too close together, they become useless */
+ if (beat_density > 4.0f) {
+ /* if the lines are too close together, they become useless
+ */
return;
}
case TempoMap::Beat:
if ((*i).beat == 1) {
- color = color_map[cMeasureLineBeat];
+ color = Config->canvasvar_MeasureLineBar.get();
} else {
- color = color_map[cMeasureLineBar];
-
- /* only draw beat lines if the gaps between beats are large. */
+ color = Config->canvasvar_MeasureLineBeat.get();
- if (beat_density > 0.25) {
- break;
+ if (beat_density > 2.0) {
+ /* only draw beat lines if the gaps between beats are large.
+ */
+ break;
}
}
}
void
-Editor::mouse_add_new_tempo_event (jack_nframes_t frame)
+Editor::mouse_add_new_tempo_event (nframes_t frame)
{
if (session == 0) {
return;
commit_reversible_command ();
map.dump (cerr);
-
- session->tempo_map().apply_with_metrics (*this, &Editor::draw_metric_marks);
}
void
-Editor::mouse_add_new_meter_event (jack_nframes_t frame)
+Editor::mouse_add_new_meter_event (nframes_t frame)
{
if (session == 0) {
return;
commit_reversible_command ();
map.dump (cerr);
-
- session->tempo_map().apply_with_metrics (*this, &Editor::draw_metric_marks);
}
void
XMLNode &after = session->tempo_map().get_state();
session->add_command(new MementoCommand<TempoMap>(session->tempo_map(), &before, &after));
commit_reversible_command ();
-
- session->tempo_map().apply_with_metrics (*this, &Editor::draw_metric_marks);
}
void
XMLNode &after = session->tempo_map().get_state();
session->add_command (new MementoCommand<TempoMap>(session->tempo_map(), &before, &after));
commit_reversible_command ();
-
- session->tempo_map().apply_with_metrics (*this, &Editor::draw_metric_marks);
}
void
session->add_command(new MementoCommand<TempoMap>(session->tempo_map(), &before, &after));
commit_reversible_command ();
- session->tempo_map().apply_with_metrics (*this, &Editor::draw_metric_marks);
-
return FALSE;
}
session->add_command(new MementoCommand<TempoMap>(session->tempo_map(), &before, &after));
commit_reversible_command ();
- session->tempo_map().apply_with_metrics (*this, &Editor::draw_metric_marks);
-
return FALSE;
}
projects / ardour.git / blobdiff