along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- $Id$
*/
#include <libgnomecanvasmm/init.h>
using namespace Gtkmm2ext;
using namespace Editing;
-/* XXX this is a hack. it ought to be the maximum value of an jack_nframes_t */
+/* XXX this is a hack. it ought to be the maximum value of an nframes_t */
const double max_canvas_coordinate = (double) JACK_MAX_FRAMES;
range_marker_group = new ArdourCanvas::Group (*time_canvas.root(), 0.0, timebar_height * 3.0);
transport_marker_group = new ArdourCanvas::Group (*time_canvas.root(), 0.0, timebar_height * 4.0);
- tempo_bar = new ArdourCanvas::SimpleRect (*tempo_group, 0.0, 0.0, max_canvas_coordinate, timebar_height);
+ tempo_bar = new ArdourCanvas::SimpleRect (*tempo_group, 0.0, 0.0, max_canvas_coordinate, timebar_height-1.0);
tempo_bar->property_fill_color_rgba() = color_map[cTempoBar];
tempo_bar->property_outline_pixels() = 0;
- meter_bar = new ArdourCanvas::SimpleRect (*meter_group, 0.0, 0.0, max_canvas_coordinate, timebar_height);
+ meter_bar = new ArdourCanvas::SimpleRect (*meter_group, 0.0, 0.0, max_canvas_coordinate, timebar_height-1.0);
meter_bar->property_fill_color_rgba() = color_map[cMeterBar];
meter_bar->property_outline_pixels() = 0;
- marker_bar = new ArdourCanvas::SimpleRect (*marker_group, 0.0, 0.0, max_canvas_coordinate, timebar_height);
+ marker_bar = new ArdourCanvas::SimpleRect (*marker_group, 0.0, 0.0, max_canvas_coordinate, timebar_height-1.0);
marker_bar->property_fill_color_rgba() = color_map[cMarkerBar];
marker_bar->property_outline_pixels() = 0;
- range_marker_bar = new ArdourCanvas::SimpleRect (*range_marker_group, 0.0, 0.0, max_canvas_coordinate, timebar_height);
+ range_marker_bar = new ArdourCanvas::SimpleRect (*range_marker_group, 0.0, 0.0, max_canvas_coordinate, timebar_height-1.0);
range_marker_bar->property_fill_color_rgba() = color_map[cRangeMarkerBar];
range_marker_bar->property_outline_pixels() = 0;
- transport_marker_bar = new ArdourCanvas::SimpleRect (*transport_marker_group, 0.0, 0.0, max_canvas_coordinate, timebar_height);
+ transport_marker_bar = new ArdourCanvas::SimpleRect (*transport_marker_group, 0.0, 0.0, max_canvas_coordinate, timebar_height-1.0);
transport_marker_bar->property_fill_color_rgba() = color_map[cTransportMarkerBar];
transport_marker_bar->property_outline_pixels() = 0;
- range_bar_drag_rect = new ArdourCanvas::SimpleRect (*range_marker_group, 0.0, 0.0, max_canvas_coordinate, timebar_height);
+ range_bar_drag_rect = new ArdourCanvas::SimpleRect (*range_marker_group, 0.0, 0.0, max_canvas_coordinate, timebar_height-1.0);
range_bar_drag_rect->property_fill_color_rgba() = color_map[cRangeDragBarRectFill];
range_bar_drag_rect->property_outline_color_rgba() = color_map[cRangeDragBarRect];
range_bar_drag_rect->property_outline_pixels() = 0;
range_bar_drag_rect->hide ();
- transport_bar_drag_rect = new ArdourCanvas::SimpleRect (*transport_marker_group, 0.0, 0.0, max_canvas_coordinate, timebar_height);
+ transport_bar_drag_rect = new ArdourCanvas::SimpleRect (*transport_marker_group, 0.0, 0.0, max_canvas_coordinate, timebar_height-1.0);
transport_bar_drag_rect ->property_fill_color_rgba() = color_map[cTransportDragRectFill];
transport_bar_drag_rect->property_outline_color_rgba() = color_map[cTransportDragRect];
transport_bar_drag_rect->property_outline_pixels() = 0;
double time_width = FLT_MAX/frames_per_unit;
time_canvas.set_scroll_region(0.0, 0.0, time_width, time_height);
- edit_cursor = new Cursor (*this, "blue", &Editor::canvas_edit_cursor_event);
- playhead_cursor = new Cursor (*this, "red", &Editor::canvas_playhead_cursor_event);
+ if (!color_map[cEditCursor]) {
+ warning << _("edit cursor color not defined, check your ardour.colors file!") << endmsg;
+ color_map[cEditCursor] = RGBA_TO_UINT (30,30,30,255);
+ }
+
+ if (!color_map[cPlayHead]) {
+ warning << _("playhead color not defined, check your ardour.colors file!") << endmsg;
+ color_map[cPlayHead] = RGBA_TO_UINT (0,0,0,255);
+ }
+
+ edit_cursor = new Cursor (*this, &Editor::canvas_edit_cursor_event);
+ edit_cursor->canvas_item.property_fill_color_rgba() = color_map[cEditCursor];
+ playhead_cursor = new Cursor (*this, &Editor::canvas_playhead_cursor_event);
+ playhead_cursor->canvas_item.property_fill_color_rgba() = color_map[cPlayHead];
initial_ruler_update_required = true;
track_canvas.signal_size_allocate().connect (mem_fun(*this, &Editor::track_canvas_allocate));
void
Editor::track_canvas_allocate (Gtk::Allocation alloc)
{
+ canvas_allocation = alloc;
+
+ if (!initial_ruler_update_required) {
+ if (!canvas_idle_queued) {
+ /* call this first so that we do stuff before any pending redraw */
+ Glib::signal_idle().connect (mem_fun (*this, &Editor::track_canvas_size_allocated), false);
+ canvas_idle_queued = true;
+ }
+ return;
+ }
+
+ initial_ruler_update_required = false;
+
+ track_canvas_size_allocated ();
+}
+
+bool
+Editor::track_canvas_size_allocated ()
+{
+ if (canvas_idle_queued) {
+ canvas_idle_queued = false;
+ }
+
+ canvas_width = canvas_allocation.get_width();
+ canvas_height = canvas_allocation.get_height();
- canvas_width = alloc.get_width();
- canvas_height = alloc.get_height();
+ full_canvas_height = canvas_height;
- zoom_range_clock.set ((jack_nframes_t) floor ((canvas_width * frames_per_unit)));
+ if (session) {
+ TrackViewList::iterator i;
+ double height = 0;
+
+ for (i = track_views.begin(); i != track_views.end(); ++i) {
+ if ((*i)->control_parent) {
+ height += (*i)->effective_height;
+ }
+ }
+
+ full_canvas_height = height;
+ }
+
+ zoom_range_clock.set ((nframes_t) floor ((canvas_width * frames_per_unit)));
edit_cursor->set_position (edit_cursor->current_frame);
playhead_cursor->set_position (playhead_cursor->current_frame);
if (playhead_cursor) playhead_cursor->set_length (canvas_height);
if (marker_drag_line) {
- marker_drag_line_points.back().set_x(canvas_height);
+ marker_drag_line_points.back().set_y(canvas_height);
marker_drag_line->property_points() = marker_drag_line_points;
}
transport_punchout_line->property_y2() = canvas_height;
}
- if (is_visible() && initial_ruler_update_required) {
- /*
- this is really dumb, but signal_size_allocate() gets emitted intermittently
- depending on whether the canvas contents are visible or not.
- we only want to do this once
- */
- update_fixed_rulers();
- tempo_map_changed (Change (0));
- initial_ruler_update_required = false;
- }
+ update_fixed_rulers();
+ tempo_map_changed (Change (0), true);
Resized (); /* EMIT_SIGNAL */
+
+ return false;
}
void
TimeAxisView *tv = (*i)[route_display_columns.tv];
if (tv != 0 && !tv->hidden()) {
pos += tv->effective_height;
- pos += track_spacing;
}
}
TimeAxisView *tv = (*i)[route_display_columns.tv];
if (tv != 0) {
pos += tv->effective_height;
- pos += track_spacing;
}
}
const SelectionData& data,
guint info, guint time)
{
- cerr << "dropping, target = " << data.get_target() << endl;
-
if (data.get_target() == "regions") {
drop_regions (context, x, y, data, info, time);
} else {
vector<ustring> paths;
string spath;
GdkEvent ev;
- jack_nframes_t frame;
+ nframes_t frame;
if (convert_drop_to_paths (paths, context, x, y, data, info, time)) {
goto out;
/* drop onto canvas background: create new tracks */
- jack_nframes_t pos = 0;
+ nframes_t pos = 0;
do_embed (paths, false, ImportAsTrack, 0, pos, false);
} else if ((tv = dynamic_cast<AudioTimeAxisView*>(tvp)) != 0) {
void
Editor::maybe_autoscroll (GdkEvent* event)
{
- jack_nframes_t rightmost_frame = leftmost_frame + current_page_frames();
- jack_nframes_t frame = drag_info.current_pointer_frame;
+ nframes_t rightmost_frame = leftmost_frame + current_page_frames();
+ nframes_t frame = drag_info.current_pointer_frame;
bool startit = false;
static int last_autoscroll_direction = 0;
bool
Editor::autoscroll_canvas ()
{
- jack_nframes_t new_frame;
- jack_nframes_t limit = max_frames - current_page_frames();
+ nframes_t new_frame;
+ nframes_t limit = max_frames - current_page_frames();
GdkEventMotion ev;
- jack_nframes_t target_frame;
+ nframes_t target_frame;
if (autoscroll_direction < 0) {
if (leftmost_frame < autoscroll_distance) {
}
if (new_frame != leftmost_frame) {
- reposition_x_origin (new_frame);
+ reset_x_origin (new_frame);
}
if (autoscroll_cnt == 50) { /* 0.5 seconds */
/* after about a while, speed up a bit by changing the timeout interval */
- autoscroll_distance = (jack_nframes_t) floor (current_page_frames()/30.0f);
+ autoscroll_distance = (nframes_t) floor (current_page_frames()/30.0f);
} else if (autoscroll_cnt == 150) { /* 1.0 seconds */
- autoscroll_distance = (jack_nframes_t) floor (current_page_frames()/20.0f);
+ autoscroll_distance = (nframes_t) floor (current_page_frames()/20.0f);
} else if (autoscroll_cnt == 300) { /* 1.5 seconds */
/* after about another while, speed up by increasing the shift per callback */
- autoscroll_distance = (jack_nframes_t) floor (current_page_frames()/10.0f);
+ autoscroll_distance = (nframes_t) floor (current_page_frames()/10.0f);
}
void
Editor::start_canvas_autoscroll (int dir)
{
- if (!session) {
+ if (!session || autoscroll_active) {
return;
}
stop_canvas_autoscroll ();
+ autoscroll_active = true;
autoscroll_direction = dir;
- autoscroll_distance = (jack_nframes_t) floor (current_page_frames()/50.0);
+ autoscroll_distance = (nframes_t) floor (current_page_frames()/50.0);
autoscroll_cnt = 0;
/* do it right now, which will start the repeated callbacks */
g_source_remove (autoscroll_timeout_tag);
autoscroll_timeout_tag = -1;
}
+
+ autoscroll_active = false;
}
gint
}
+void
+Editor::canvas_horizontally_scrolled ()
+{
+ /* this is the core function that controls horizontal scrolling of the canvas. it is called
+ whenever the horizontal_adjustment emits its "value_changed" signal. it typically executes in an
+ idle handler, which is important because tempo_map_changed() should issue redraws immediately
+ and not defer them to an idle handler.
+ */
+
+ leftmost_frame = (nframes_t) floor (horizontal_adjustment.get_value() * frames_per_unit);
+ nframes_t rightmost_frame = leftmost_frame + current_page_frames ();
+
+ if (rightmost_frame > last_canvas_frame) {
+ last_canvas_frame = rightmost_frame;
+ reset_scrolling_region ();
+ }
+
+ update_fixed_rulers ();
+
+ tempo_map_changed (Change (0), !_dragging_hscrollbar);
+}
+
projects / ardour.git / blobdiff