gradient.h
1 /*
2 ** ClanLib SDK
3 ** Copyright (c) 1997-2016 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 #pragma once
31 
32 #include "color.h"
33 
34 namespace clan
35 {
38 
40  class Gradient
41  {
42  public:
45  {
46  }
47 
55  const Colorf &bottom_left, const Colorf &bottom_right)
56  : top_left(top_left), top_right(top_right), bottom_left(bottom_left),
57  bottom_right(bottom_right)
58  {
59  }
60 
65  Gradient(const Colorf &first_color, const Colorf &second_color)
66  : top_left(first_color), top_right(first_color), bottom_left(second_color),
67  bottom_right(second_color)
68  {
69  }
70 
73 
76 
79 
82 
84  bool operator==(const Gradient &other) const
85  {
86  return top_left == other.top_left && top_right == other.top_right &&
87  bottom_left == other.bottom_left && bottom_right == bottom_right;
88  }
89 
91  bool operator!=(const Gradient &other) const
92  {
93  return !(*this == other);
94  }
95  };
96 
98 }
Definition: clanapp.h:35
Floating point color description class (for float).
Definition: color.h:798
Colorgradient description class.
Definition: gradient.h:40
Colorf bottom_right
Color of bottom right corner of gradient.
Definition: gradient.h:81
Gradient(const Colorf &top_left, const Colorf &top_right, const Colorf &bottom_left, const Colorf &bottom_right)
Constructs a color gradient.
Definition: gradient.h:54
Gradient(const Colorf &first_color, const Colorf &second_color)
Constructs a Gradient.
Definition: gradient.h:65
Gradient()
Constructs a color gradient.
Definition: gradient.h:44
bool operator!=(const Gradient &other) const
Compares gradient to another one.
Definition: gradient.h:91
Colorf top_right
Color of top right corner of gradient.
Definition: gradient.h:75
bool operator==(const Gradient &other) const
Compares gradient to another one.
Definition: gradient.h:84
Colorf bottom_left
Color of bottom left corner of gradient.
Definition: gradient.h:78
Colorf top_left
Color of top left corner of gradient.
Definition: gradient.h:72