1 |
|
|
/* |
2 |
|
|
* The ManaPlus Client |
3 |
|
|
* Copyright (C) 2011-2019 The ManaPlus Developers |
4 |
|
|
* Copyright (C) 2019-2021 Andrei Karas |
5 |
|
|
* |
6 |
|
|
* This file is part of The ManaPlus Client. |
7 |
|
|
* |
8 |
|
|
* This program is free software; you can redistribute it and/or modify |
9 |
|
|
* it under the terms of the GNU General Public License as published by |
10 |
|
|
* the Free Software Foundation; either version 2 of the License, or |
11 |
|
|
* any later version. |
12 |
|
|
* |
13 |
|
|
* This program is distributed in the hope that it will be useful, |
14 |
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
15 |
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
16 |
|
|
* GNU General Public License for more details. |
17 |
|
|
* |
18 |
|
|
* You should have received a copy of the GNU General Public License |
19 |
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>. |
20 |
|
|
*/ |
21 |
|
|
|
22 |
|
|
/* _______ __ __ __ ______ __ __ _______ __ __ |
23 |
|
|
* / _____/\ / /\ / /\ / /\ / ____/\ / /\ / /\ / ___ /\ / |\/ /\ |
24 |
|
|
* / /\____\// / // / // / // /\___\// /_// / // /\_/ / // , |/ / / |
25 |
|
|
* / / /__ / / // / // / // / / / ___ / // ___ / // /| ' / / |
26 |
|
|
* / /_// /\ / /_// / // / // /_/_ / / // / // /\_/ / // / | / / |
27 |
|
|
* /______/ //______/ //_/ //_____/\ /_/ //_/ //_/ //_/ //_/ /|_/ / |
28 |
|
|
* \______\/ \______\/ \_\/ \_____\/ \_\/ \_\/ \_\/ \_\/ \_\/ \_\/ |
29 |
|
|
* |
30 |
|
|
* Copyright (c) 2004 - 2008 Olof Naessén and Per Larsson |
31 |
|
|
* |
32 |
|
|
* |
33 |
|
|
* Per Larsson a.k.a finalman |
34 |
|
|
* Olof Naessén a.k.a jansem/yakslem |
35 |
|
|
* |
36 |
|
|
* Visit: http://guichan.sourceforge.net |
37 |
|
|
* |
38 |
|
|
* License: (BSD) |
39 |
|
|
* Redistribution and use in source and binary forms, with or without |
40 |
|
|
* modification, are permitted provided that the following conditions |
41 |
|
|
* are met: |
42 |
|
|
* 1. Redistributions of source code must retain the above copyright |
43 |
|
|
* notice, this list of conditions and the following disclaimer. |
44 |
|
|
* 2. Redistributions in binary form must reproduce the above copyright |
45 |
|
|
* notice, this list of conditions and the following disclaimer in |
46 |
|
|
* the documentation and/or other materials provided with the |
47 |
|
|
* distribution. |
48 |
|
|
* 3. Neither the name of Guichan nor the names of its contributors may |
49 |
|
|
* be used to endorse or promote products derived from this software |
50 |
|
|
* without specific prior written permission. |
51 |
|
|
* |
52 |
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
53 |
|
|
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
54 |
|
|
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
55 |
|
|
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
56 |
|
|
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
57 |
|
|
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED |
58 |
|
|
* TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
59 |
|
|
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF |
60 |
|
|
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING |
61 |
|
|
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
62 |
|
|
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
63 |
|
|
*/ |
64 |
|
|
|
65 |
|
|
#ifndef GUI_RECT_H |
66 |
|
|
#define GUI_RECT_H |
67 |
|
|
|
68 |
|
|
#include "localconsts.h" |
69 |
|
|
|
70 |
|
|
/** |
71 |
|
|
* Represents a rectangle. |
72 |
|
|
*/ |
73 |
|
|
class Rect notfinal |
74 |
|
|
{ |
75 |
|
|
public: |
76 |
|
|
/** |
77 |
|
|
* Constructor. The default rectangle is an empty rectangle |
78 |
|
|
* at the coordinates (0,0). |
79 |
|
|
*/ |
80 |
|
2681 |
constexpr Rect() : |
81 |
|
|
x(0), |
82 |
|
|
y(0), |
83 |
|
|
width(0), |
84 |
|
2877 |
height(0) |
85 |
|
|
{ |
86 |
|
|
} |
87 |
|
|
|
88 |
|
|
/** |
89 |
|
|
* Constructor. |
90 |
|
|
* |
91 |
|
|
* @param x_ The x coordinate of the rectangle. |
92 |
|
|
* @param y_ The y coordinate of the rectangle. |
93 |
|
|
* @param width_ The width of the rectangle. |
94 |
|
|
* @param height_ The height of the rectangle. |
95 |
|
|
*/ |
96 |
|
|
constexpr Rect(const int x_, |
97 |
|
|
const int y_, |
98 |
|
|
const int width_, |
99 |
|
201951 |
const int height_) : |
100 |
|
|
x(x_), |
101 |
|
|
y(y_), |
102 |
|
|
width(width_), |
103 |
|
202891 |
height(height_) |
104 |
|
|
{ |
105 |
|
|
} |
106 |
|
|
|
107 |
|
25291 |
constexpr Rect(const Rect &r) : |
108 |
|
22875 |
x(r.x), |
109 |
|
22677 |
y(r.y), |
110 |
|
19369 |
width(r.width), |
111 |
|
90144 |
height(r.height) |
112 |
|
|
{ |
113 |
|
|
} |
114 |
|
|
|
115 |
|
|
A_DEFAULT_COPY(Rect) |
116 |
|
|
|
117 |
|
|
Rect &operator=(const Rect &r) |
118 |
|
|
{ |
119 |
|
13048 |
x = r.x; |
120 |
|
13048 |
y = r.y; |
121 |
|
13048 |
width = r.width; |
122 |
|
13048 |
height = r.height; |
123 |
|
|
return *this; |
124 |
|
|
} |
125 |
|
|
|
126 |
|
|
virtual ~Rect() |
127 |
|
15729 |
{ } |
128 |
|
|
|
129 |
|
|
/** |
130 |
|
|
* Sets the dimension of a rectangle. |
131 |
|
|
* |
132 |
|
|
* @param x0 The x coordinate of the rectangle. |
133 |
|
|
* @param y0 The y coordinate of the rectangle. |
134 |
|
|
* @param width0 The width of the rectangle. |
135 |
|
|
* @param height0 The height of the rectangle. |
136 |
|
|
*/ |
137 |
|
|
void setAll(const int x0, |
138 |
|
|
const int y0, |
139 |
|
|
const int width0, |
140 |
|
|
const int height0) |
141 |
|
|
{ |
142 |
|
|
x = x0; |
143 |
|
|
y = y0; |
144 |
|
|
width = width0; |
145 |
|
|
height = height0; |
146 |
|
|
} |
147 |
|
|
|
148 |
|
|
/** |
149 |
|
|
* Checks if another rectangle intersects with the rectangle. |
150 |
|
|
* |
151 |
|
|
* @param rectangle Another rectangle to check for intersection. |
152 |
|
|
* @return True if the rectangles intersect, false otherwise. |
153 |
|
|
*/ |
154 |
|
2 |
bool isIntersecting(const Rect& rectangle) const A_WARN_UNUSED |
155 |
|
|
{ |
156 |
|
2 |
int x_ = x; |
157 |
|
2 |
int y_ = y; |
158 |
|
2 |
int width_ = width; |
159 |
|
2 |
int height_ = height; |
160 |
|
|
|
161 |
|
2 |
x_ -= rectangle.x; |
162 |
|
2 |
y_ -= rectangle.y; |
163 |
|
|
|
164 |
✗✓ |
2 |
if (x_ < 0) |
165 |
|
|
{ |
166 |
|
|
width_ += x_; |
167 |
|
|
} |
168 |
✓✗ |
2 |
else if (x_ + width_ > rectangle.width) |
169 |
|
|
{ |
170 |
|
2 |
width_ = rectangle.width - x_; |
171 |
|
|
} |
172 |
|
|
|
173 |
✗✓ |
2 |
if (y_ < 0) |
174 |
|
|
{ |
175 |
|
|
height_ += y_; |
176 |
|
|
} |
177 |
✓✗ |
2 |
else if (y_ + height_ > rectangle.height) |
178 |
|
|
{ |
179 |
|
2 |
height_ = rectangle.height - y_; |
180 |
|
|
} |
181 |
|
|
|
182 |
✗✓ |
2 |
if (width_ <= 0 || height_ <= 0) |
183 |
|
|
{ |
184 |
|
|
return false; |
185 |
|
|
} |
186 |
|
|
|
187 |
|
|
return true; |
188 |
|
|
} |
189 |
|
|
|
190 |
|
|
/** |
191 |
|
|
* Checks if a point is inside the rectangle |
192 |
|
|
* |
193 |
|
|
* @param x_ The x coordinate of the point. |
194 |
|
|
* @param y_ The y coordinate of the point. |
195 |
|
|
* @return True if the point is inside the rectangle. |
196 |
|
|
*/ |
197 |
|
|
bool isPointInRect(const int x_, |
198 |
|
|
const int y_) const A_WARN_UNUSED |
199 |
|
|
{ |
200 |
|
|
return x_ >= x |
201 |
|
|
&& y_ >= y |
202 |
|
|
&& x_ < x + width |
203 |
|
|
&& y_ < y + height; |
204 |
|
|
} |
205 |
|
|
|
206 |
|
|
/** |
207 |
|
|
* Holds the x coordinate of the rectangle. |
208 |
|
|
*/ |
209 |
|
|
int x; |
210 |
|
|
|
211 |
|
|
/** |
212 |
|
|
* Holds the x coordinate of the rectangle. |
213 |
|
|
*/ |
214 |
|
|
int y; |
215 |
|
|
|
216 |
|
|
/** |
217 |
|
|
* Holds the width of the rectangle. |
218 |
|
|
*/ |
219 |
|
|
int width; |
220 |
|
|
|
221 |
|
|
/** |
222 |
|
|
* Holds the height of the rectangle. |
223 |
|
|
*/ |
224 |
|
|
int height; |
225 |
|
|
}; |
226 |
|
|
|
227 |
|
|
#endif // GUI_RECT_H |