2 Copyright (C) 2000-2007 Paul Davis
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
20 #include "simplerect.h"
22 #include "ghostregion.h"
23 #include "automation_time_axis.h"
24 #include "rgb_macros.h"
26 using namespace Editing;
27 using namespace ArdourCanvas;
29 GhostRegion::GhostRegion (AutomationTimeAxisView& atv, double initial_pos)
32 //group = gnome_canvas_item_new (GNOME_CANVAS_GROUP(trackview.canvas_display),
33 // gnome_canvas_group_get_type(),
37 group = new ArdourCanvas::Group (*trackview.canvas_display);
38 group->property_x() = initial_pos;
39 group->property_y() = 0.0;
41 base_rect = new ArdourCanvas::SimpleRect (*group);
42 base_rect->property_x1() = (double) 0.0;
43 base_rect->property_y1() = (double) 0.0;
44 base_rect->property_y2() = (double) trackview.height;
45 base_rect->property_outline_what() = (guint32) 0;
46 base_rect->property_outline_color_rgba() = color_map[cGhostTrackBaseOutline];
47 base_rect->property_fill_color_rgba() = color_map[cGhostTrackBaseFill];
48 group->lower_to_bottom ();
53 GhostRegion::~GhostRegion ()
61 GhostRegion::set_samples_per_unit (double spu)
63 for (vector<WaveView*>::iterator i = waves.begin(); i != waves.end(); ++i) {
64 (*i)->property_samples_per_unit() = spu;
69 GhostRegion::set_duration (double units)
71 base_rect->property_x2() = units;
75 GhostRegion::set_height ()
78 vector<WaveView*>::iterator i;
81 base_rect->property_y2() = (double) trackview.height;
82 ht = ((trackview.height) / (double) waves.size());
84 for (n = 0, i = waves.begin(); i != waves.end(); ++i, ++n) {
85 gdouble yoff = n * ht;
86 (*i)->property_height() = ht;
87 (*i)->property_y() = yoff;
92 GhostRegion::set_colors ()
94 for (uint32_t n=0; n < waves.size(); ++n) {
95 waves[n]->property_wave_color() = color_map[cGhostTrackWave];
97 waves[n]->property_clip_color() = color_map[cGhostTrackWaveClip];
98 waves[n]->property_zero_color() = color_map[cGhostTrackZeroLine];