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
|
/*
* DISTRHO Plugin Framework (DPF)
* Copyright (C) 2012-2021 Filipe Coelho <falktx@falktx.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 "../ImageBase.hpp"
START_NAMESPACE_DGL
// --------------------------------------------------------------------------------------------------------------------
// protected constructors
ImageBase::ImageBase()
: rawData(nullptr),
size(0, 0),
format(kImageFormatNull) {}
ImageBase::ImageBase(const char* const rdata, const uint width, const uint height, const ImageFormat fmt)
: rawData(rdata),
size(width, height),
format(fmt) {}
ImageBase::ImageBase(const char* const rdata, const Size<uint>& s, const ImageFormat fmt)
: rawData(rdata),
size(s),
format(fmt) {}
ImageBase::ImageBase(const ImageBase& image)
: rawData(image.rawData),
size(image.size),
format(image.format) {}
// --------------------------------------------------------------------------------------------------------------------
// public methods
ImageBase::~ImageBase() {}
bool ImageBase::isValid() const noexcept
{
return (rawData != nullptr && size.isValid());
}
bool ImageBase::isInvalid() const noexcept
{
return (rawData == nullptr || size.isInvalid());
}
uint ImageBase::getWidth() const noexcept
{
return size.getWidth();
}
uint ImageBase::getHeight() const noexcept
{
return size.getHeight();
}
const Size<uint>& ImageBase::getSize() const noexcept
{
return size;
}
const char* ImageBase::getRawData() const noexcept
{
return rawData;
}
ImageFormat ImageBase::getFormat() const noexcept
{
return format;
}
void ImageBase::loadFromMemory(const char* const rdata,
const uint width,
const uint height,
const ImageFormat fmt) noexcept
{
loadFromMemory(rdata, Size<uint>(width, height), fmt);
}
void ImageBase::loadFromMemory(const char* const rdata, const Size<uint>& s, const ImageFormat fmt) noexcept
{
rawData = rdata;
size = s;
format = fmt;
}
void ImageBase::draw(const GraphicsContext& context)
{
drawAt(context, Point<int>(0, 0));
}
void ImageBase::drawAt(const GraphicsContext& context, const int x, const int y)
{
drawAt(context, Point<int>(x, y));
}
// --------------------------------------------------------------------------------------------------------------------
// public operators
ImageBase& ImageBase::operator=(const ImageBase& image) noexcept
{
rawData = image.rawData;
size = image.size;
format = image.format;
return *this;
}
bool ImageBase::operator==(const ImageBase& image) const noexcept
{
return (rawData == image.rawData && size == image.size && format == image.format);
}
bool ImageBase::operator!=(const ImageBase& image) const noexcept
{
return !operator==(image);
}
// --------------------------------------------------------------------------------------------------------------------
END_NAMESPACE_DGL
|
