summaryrefslogtreecommitdiff
path: root/gtk2_ardour/axis_view.cc
blob: ebcca2a91443030d7c876da754ea8ca70da10592 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
/*
    Copyright (C) 2003 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 <cstdlib>
#include <cmath>

#include <algorithm>
#include <string>

#include <list>

#include "pbd/error.h"
#include "pbd/convert.h"

#include <gtkmm2ext/utils.h>
#include <gtkmm2ext/gtk_ui.h>

#include "ardour/selection.h"

#include "public_editor.h"
#include "ardour_ui.h"
#include "gui_object.h"
#include "axis_view.h"
#include "utils.h"

#include "pbd/i18n.h"

using namespace std;
using namespace Gtk;
using namespace Gtkmm2ext;
using namespace ARDOUR;
using namespace ARDOUR_UI_UTILS;

list<Gdk::Color> AxisView::used_colors;

AxisView::AxisView ()
{
}

AxisView::~AxisView()
{
}

Gdk::Color
AxisView::unique_random_color()
{
	return ::unique_random_color (used_colors);
}

string
AxisView::gui_property (const string& property_name) const
{
	if (property_hashtable.count(property_name)) {
		return property_hashtable[property_name];
	} else {
		string rv = gui_object_state().get_string (state_id(), property_name);
		property_hashtable.erase(property_name);
		property_hashtable.emplace(property_name, rv);
		return rv;
	}
}

bool
AxisView::get_gui_property (const std::string& property_name, std::string& value) const
{
	std::string str = gui_property(property_name);

	if (!str.empty()) {
		value = str;
		return true;
	}

	return false;
}

void
AxisView::set_gui_property (const std::string& property_name, const std::string& value)
{
	property_hashtable.erase (property_name);
	property_hashtable.emplace (property_name, value);
	gui_object_state ().set_property (state_id (), property_name, value);
}

bool
AxisView::marked_for_display () const
{
	bool visible;
	if (!get_gui_property ("visible", visible)) {
		return true;
	}
	return visible;
}

bool
AxisView::set_marked_for_display (bool yn)
{
	bool visible;
	if (get_gui_property ("visible", visible) && visible == yn) {
		return false; // nothing changed
	}

	set_gui_property ("visible", yn);
	return true; // things changed
}

GUIObjectState&
AxisView::gui_object_state()
{
	return *ARDOUR_UI::instance()->gui_object_state;
}

void
AxisView::set_selected (bool yn)
{
	if (selected() == yn) {
		return;
	}

	Selectable::set_selected (yn);
}