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
137
138
139
140
141
142
143
144
145
146
147
|
/*
* DISTRHO Plugin Framework (DPF)
* Copyright (C) 2012-2014 Filipe Coelho <falktx@falktx.com>
* Copyright (C) 2014 Damien Zammit <damien@zamaudio.com>
*
* Permission to use, copy, modify, and/or distribute this software for any purpose with
* or without fee is hereby granted, provided that the above copyright notice and this
* permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH REGARD
* TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN
* NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
* DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER
* IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include "../ImageToggle.hpp"
#include <cassert>
START_NAMESPACE_DGL
// -----------------------------------------------------------------------
ImageToggle::ImageToggle(Window& parent, const Image& image)
: Widget(parent),
fImageNormal(image),
fImageHover(image),
fImageDown(image),
fCurImage(&fImageNormal),
fCurButton(-1),
fCallback(nullptr)
{
}
ImageToggle::ImageToggle(Widget* widget, const Image& image)
: Widget(widget->getParentWindow()),
fImageNormal(image),
fImageHover(image),
fImageDown(image),
fCurImage(&fImageNormal),
fCurButton(-1),
fCallback(nullptr)
{
}
ImageToggle::ImageToggle(Window& parent, const Image& imageNormal, const Image& imageHover, const Image& imageDown)
: Widget(parent),
fImageNormal(imageNormal),
fImageHover(imageHover),
fImageDown(imageDown),
fCurImage(&fImageNormal),
fCurButton(-1),
fCallback(nullptr)
{
assert(fImageNormal.getSize() == fImageHover.getSize() && fImageHover.getSize() == fImageDown.getSize());
setSize(fCurImage->getSize());
}
ImageToggle::ImageToggle(Widget* widget, const Image& imageNormal, const Image& imageHover, const Image& imageDown)
: Widget(widget->getParentWindow()),
fImageNormal(imageNormal),
fImageHover(imageHover),
fImageDown(imageDown),
fCurImage(&fImageNormal),
fCurButton(-1),
fCallback(nullptr)
{
assert(fImageNormal.getSize() == fImageHover.getSize() && fImageHover.getSize() == fImageDown.getSize());
setSize(fCurImage->getSize());
setValue(0.f);
}
ImageToggle::ImageToggle(const ImageToggle& imageToggle)
: Widget(imageToggle.getParentWindow()),
fImageNormal(imageToggle.fImageNormal),
fImageHover(imageToggle.fImageHover),
fImageDown(imageToggle.fImageDown),
fCurImage(&fImageNormal),
fCurButton(-1),
fCallback(imageToggle.fCallback)
{
assert(fImageNormal.getSize() == fImageHover.getSize() && fImageHover.getSize() == fImageDown.getSize());
setSize(fCurImage->getSize());
}
void ImageToggle::setCallback(Callback* callback)
{
fCallback = callback;
}
float ImageToggle::getValue()
{
return (fCurImage == &fImageNormal) ? 0.f : 1.f;
}
void ImageToggle::setValue(float value)
{
if (value == 1.f)
fCurImage = &fImageDown;
else if (value == 0.f)
fCurImage = &fImageNormal;
repaint();
}
void ImageToggle::onDisplay()
{
fCurImage->draw(getPos());
}
bool ImageToggle::onMouse(int button, bool press, int x, int y)
{
if (press && getArea().contains(x, y))
{
if (fCurImage != &fImageDown)
{
fCurImage = &fImageDown;
}
else if (fCurImage != &fImageNormal)
{
fCurImage = &fImageNormal;
}
repaint();
fCurButton = button;
if (fCallback != nullptr)
fCallback->imageToggleClicked(this, button);
return true;
}
return false;
}
bool ImageToggle::onMotion(int, int)
{
return false;
}
// -----------------------------------------------------------------------
END_NAMESPACE_DGL
|
