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/*
Copyright (C) 2000-2007 Paul Davis
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include "simplerect.h"
#include "waveview.h"
#include "ghostregion.h"
#include "automation_time_axis.h"
#include "rgb_macros.h"
#include "ardour_ui.h"
using namespace Editing;
using namespace ArdourCanvas;
GhostRegion::GhostRegion (AutomationTimeAxisView& atv, double initial_pos)
: trackview (atv)
{
//group = gnome_canvas_item_new (GNOME_CANVAS_GROUP(trackview.canvas_display),
// gnome_canvas_group_get_type(),
// "x", initial_pos,
// "y", 0.0,
// NULL);
group = new ArdourCanvas::Group (*trackview.canvas_display);
group->property_x() = initial_pos;
group->property_y() = 0.0;
base_rect = new ArdourCanvas::SimpleRect (*group);
base_rect->property_x1() = (double) 0.0;
base_rect->property_y1() = (double) 0.0;
base_rect->property_y2() = (double) trackview.current_height();
base_rect->property_outline_what() = (guint32) 0;
base_rect->property_outline_color_rgba() = ARDOUR_UI::config()->canvasvar_GhostTrackBase.get();
base_rect->property_fill_color_rgba() = ARDOUR_UI::config()->canvasvar_GhostTrackBase.get();
group->lower_to_bottom ();
atv.add_ghost (this);
}
GhostRegion::~GhostRegion ()
{
GoingAway (this);
delete base_rect;
delete group;
}
void
GhostRegion::set_samples_per_unit (double spu)
{
for (vector<WaveView*>::iterator i = waves.begin(); i != waves.end(); ++i) {
(*i)->property_samples_per_unit() = spu;
}
}
void
GhostRegion::set_duration (double units)
{
base_rect->property_x2() = units;
}
void
GhostRegion::set_height ()
{
gdouble ht;
vector<WaveView*>::iterator i;
uint32_t n;
base_rect->property_y2() = (double) trackview.current_height();
ht = ((trackview.current_height()) / (double) waves.size());
for (n = 0, i = waves.begin(); i != waves.end(); ++i, ++n) {
gdouble yoff = n * ht;
(*i)->property_height() = ht;
(*i)->property_y() = yoff;
}
}
void
GhostRegion::set_colors ()
{
base_rect->property_outline_color_rgba() = ARDOUR_UI::config()->canvasvar_GhostTrackBase.get();
base_rect->property_fill_color_rgba() = ARDOUR_UI::config()->canvasvar_GhostTrackBase.get();
for (uint32_t n=0; n < waves.size(); ++n) {
waves[n]->property_wave_color() = ARDOUR_UI::config()->canvasvar_GhostTrackWave.get();
waves[n]->property_fill_color() = ARDOUR_UI::config()->canvasvar_GhostTrackWave.get();
waves[n]->property_clip_color() = ARDOUR_UI::config()->canvasvar_GhostTrackWaveClip.get();
waves[n]->property_zero_color() = ARDOUR_UI::config()->canvasvar_GhostTrackZeroLine.get();
}
}
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