Repository navigation
Expand file tree
/
Copy pathWarningMessage.cpp
More file actions
150 lines (134 loc) · 3.24 KB
/
Copy pathWarningMessage.cpp
File metadata and controls
150 lines (134 loc) · 3.24 KB
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
148
149
150
/*
* Copyright 2010 OpenXcom Developers.
*
* This file is part of OpenXcom.
*
* OpenXcom is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* OpenXcom is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with OpenXcom. If not, see <http://www.gnu.org/licenses/>.
*/
#include "WarningMessage.h"
#include "SDL.h"
#include "../Engine/Timer.h"
#include "../Engine/Sound.h"
#include "../Interface/Text.h"
namespace OpenXcom
{
/**
* Sets up a blank warning message with the specified size and position.
* @param width Width in pixels.
* @param height Height in pixels.
* @param x X position in pixels.
* @param y Y position in pixels.
*/
WarningMessage::WarningMessage(int width, int height, int x, int y) : Surface(width, height, x, y), _color(0), _fade(0)
{
_text = new Text(width, 9, 0, (height - 8) / 2);
_text->setHighContrast(true);
_text->setAlign(ALIGN_CENTER);
_timer = new Timer(50);
_timer->onTimer((SurfaceHandler)&WarningMessage::fade);
setVisible(false);
}
/**
* Deletes timers.
*/
WarningMessage::~WarningMessage()
{
delete _timer;
delete _text;
}
/**
* Changes the color for the message background.
* @param color Color value.
*/
void WarningMessage::setColor(Uint8 color)
{
_color = color;
}
/**
* Changes the color for the message text.
* @param color Color value.
*/
void WarningMessage::setTextColor(Uint8 color)
{
_text->setColor(color);
}
/**
* Changes the various fonts for the message to use.
* The different fonts need to be passed in advance since the
* text size can change mid-text.
* @param big Pointer to large-size font.
* @param small Pointer to small-size font.
*/
void WarningMessage::setFonts(Font *big, Font *small)
{
_text->setFonts(big, small);
}
/**
* Replaces a certain amount of colors in the surface's palette.
* @param colors Pointer to the set of colors.
* @param firstcolor Offset of the first color to replace.
* @param ncolors Amount of colors to replace.
*/
void WarningMessage::setPalette(SDL_Color *colors, int firstcolor, int ncolors)
{
Surface::setPalette(colors, firstcolor, ncolors);
_text->setPalette(colors, firstcolor, ncolors);
}
/**
* Displays the warning message.
* @param msg Message string.
*/
void WarningMessage::showMessage(std::wstring msg)
{
_text->setText(msg);
_fade = 0;
draw();
setVisible(true);
_timer->start();
}
/**
* Keeps the animation timers running.
*/
void WarningMessage::think()
{
_timer->think(0, this);
}
/**
* Plays the message fade animation.
*/
void WarningMessage::fade()
{
_fade++;
draw();
if (_fade == 24)
{
setVisible(false);
_timer->stop();
}
}
/**
* Draws the warning message.
*/
void WarningMessage::draw()
{
clear();
SDL_Rect square1;
square1.x = 0;
square1.y = 0;
square1.w = getWidth();
square1.h = getHeight();
drawRect(&square1, _color + (_fade > 12 ? 12 : _fade));
_text->blit(this);
}
}