0dca8bbfeb5b36a79ead18a0760a89964c55a19c
[chaz/yoink] / src / Moof / Video.hh
1
2 /*******************************************************************************
3
4 Copyright (c) 2009, Charles McGarvey
5 All rights reserved.
6
7 Redistribution and use in source and binary forms, with or without
8 modification, are permitted provided that the following conditions are met:
9
10 * Redistributions of source code must retain the above copyright notice,
11 this list of conditions and the following disclaimer.
12 * Redistributions in binary form must reproduce the above copyright notice,
13 this list of conditions and the following disclaimer in the documentation
14 and/or other materials provided with the distribution.
15
16 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
17 AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
19 DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
20 FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21 DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
22 SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
23 CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
24 OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
25 OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26
27 *******************************************************************************/
28
29 #ifndef _MOOF_VIDEO_HH_
30 #define _MOOF_VIDEO_HH_
31
32 #include <string>
33
34 #include <boost/shared_ptr.hpp>
35
36 #include <SDL/SDL.h>
37
38
39 namespace Mf {
40
41
42 class Video;
43 typedef boost::shared_ptr<Video> VideoP;
44
45
46 struct Video
47 {
48 struct Attributes
49 {
50 // OpenGL attributes
51 long colorBuffer[4]; // rgba
52 long frameBuffer;
53 bool doubleBuffer;
54 long depthBuffer;
55 long stencilBuffer;
56 long accumBuffer[4]; // rgba
57 bool stereo;
58 long multisampleBuffers;
59 long multisampleSamples;
60 bool swapControl;
61 bool hardwareonly;
62
63 // Window attributes
64 std::string caption;
65 std::string icon;
66 long mode[3]; // width, height, bpp
67 bool fullscreen;
68 bool resizable;
69 bool cursorVisible;
70 bool cursorGrab;
71
72 Attributes();
73 };
74
75
76 private:
77
78 void init(const Attributes& attribs);
79
80 void recreateContext();
81 void setOpenGLAttributes();
82
83 void setIcon();
84
85 SDL_Surface* context_;
86 unsigned flags_;
87 Attributes attribs_;
88
89 public:
90
91 static VideoP alloc(const std::string& caption, const std::string& icon)
92 {
93 return VideoP(new Video(caption, icon));
94 }
95
96 Video();
97 explicit Video(const Attributes& attribs);
98 explicit Video(const std::string& caption, const std::string& icon);
99 ~Video();
100
101 void setVideoMode(const long mode[3]);
102 Attributes getAttributes() const;
103
104 void resize(int width, int height);
105 bool iconify();
106
107 void setCaption(const std::string& caption);
108 std::string getCaption() const;
109
110 void setFull(bool full);
111 void toggleFull();
112 bool isFull() const;
113
114 void setCursorVisible(bool hasCursor);
115 void toggleCursorVisible();
116 bool isCursorVisible() const;
117
118 void setResizable(bool resizable);
119 void toggleResizable();
120 bool isResizable() const;
121
122 void setCursorGrab(bool cursorGrab);
123 void toggleCursorGrab();
124 bool isCursorGrab() const;
125
126 void makeActive();
127 void swap();
128
129
130 struct Exception : public std::runtime_error
131 {
132 explicit Exception(const std::string& what_arg) :
133 std::runtime_error(what_arg) {}
134 };
135 };
136
137
138 } // namespace Mf
139
140 #endif // _MOOF_VIDEO_HH_
141
142 /** vim: set ts=4 sw=4 tw=80: *************************************************/
143
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