gradient.h
1 /*
2 ** ClanLib SDK
3 ** Copyright (c) 1997-2015 The ClanLib Team
4 **
5 ** This software is provided 'as-is', without any express or implied
6 ** warranty. In no event will the authors be held liable for any damages
7 ** arising from the use of this software.
8 **
9 ** Permission is granted to anyone to use this software for any purpose,
10 ** including commercial applications, and to alter it and redistribute it
11 ** freely, subject to the following restrictions:
12 **
13 ** 1. The origin of this software must not be misrepresented; you must not
14 ** claim that you wrote the original software. If you use this software
15 ** in a product, an acknowledgment in the product documentation would be
16 ** appreciated but is not required.
17 ** 2. Altered source versions must be plainly marked as such, and must not be
18 ** misrepresented as being the original software.
19 ** 3. This notice may not be removed or altered from any source distribution.
20 **
21 ** Note: Some of the libraries ClanLib may link to may have additional
22 ** requirements or restrictions.
23 **
24 ** File Author(s):
25 **
26 ** Kenneth Gangstoe
27 ** Harry Storbacka
28 */
29
30
31 #pragma once
32
33 #include "color.h"
34
35 namespace clan
36 {
39
41 class Gradient
42 {
45
46 public:
48 Gradient()
49 {
50 }
51
58 Gradient(const Colorf &top_left, const Colorf &top_right,
59 const Colorf &bottom_left, const Colorf &bottom_right)
60 : top_left(top_left), top_right(top_right), bottom_left(bottom_left),
61 bottom_right(bottom_right)
62 {
63 }
64
69 Gradient(const Colorf &first_color, const Colorf &second_color)
70 : top_left(first_color), top_right(first_color), bottom_left(second_color),
71 bottom_right(second_color)
72 {
73 }
74
78
79 public:
81 Colorf top_left;
82
84 Colorf top_right;
85
87 Colorf bottom_left;
88
90 Colorf bottom_right;
91
93 bool operator==(const Gradient &other) const
94 {
95 return top_left == other.top_left && top_right==other.top_right &&
96 bottom_left == other.bottom_left && bottom_right == bottom_right;
97 }
98
100 bool operator!=(const Gradient &other) const
101 {
102 return !(*this == other);
103 }
105 };
106
107 }
108
clan::Gradient::Gradient
Gradient()
Constructs a color gradient.
Definition: gradient.h:48
clan
Definition: clanapp.h:35
clan::Colorf
Floating point color description class (for float).
Definition: color.h:660
clan::Gradient
Colorgradient description class.
Definition: gradient.h:41
clan::Gradient::Gradient
Gradient(const Colorf &first_color, const Colorf &second_color)
Constructs a Gradient.
Definition: gradient.h:69
clan::Gradient::bottom_right
Colorf bottom_right
Color of bottom right corner of gradient.
Definition: gradient.h:90
clan::Gradient::Gradient
Gradient(const Colorf &top_left, const Colorf &top_right, const Colorf &bottom_left, const Colorf &bottom_right)
Constructs a color gradient.
Definition: gradient.h:58
clan::Gradient::operator==
bool operator==(const Gradient &other) const
Compares gradient to another one.
Definition: gradient.h:93
clan::Gradient::bottom_left
Colorf bottom_left
Color of bottom left corner of gradient.
Definition: gradient.h:87
clan::Gradient::top_left
Colorf top_left
Color of top left corner of gradient.
Definition: gradient.h:81
clan::Gradient::operator!=
bool operator!=(const Gradient &other) const
Compares gradient to another one.
Definition: gradient.h:100
clan::Gradient::top_right
Colorf top_right
Color of top right corner of gradient.
Definition: gradient.h:84