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
151
152
153
154
155
156
157
|
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
<meta http-equiv="X-UA-Compatible" content="IE=9"/>
<title>wxWidgets: interface/wx/dcbuffer.h File Reference</title>
<link href="tabs.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="jquery.js"></script>
<script type="text/javascript" src="dynsections.js"></script>
<link href="doxygen.css" rel="stylesheet" type="text/css" />
<link href="extra_stylesheet.css" rel="stylesheet" type="text/css"/>
</head>
<body>
<div id="page_container">
<div id="top"><!-- do not remove this div, it is closed by doxygen! -->
<div id="titlearea">
<table cellspacing="0" cellpadding="0" style="width: 100%;">
<tbody>
<tr>
<td id="projectlogo">
<a href="http://www.wxwidgets.org/" target="_new">
<img alt="wxWidgets" src="logo.png"/>
</a>
</td>
<td style="padding-left: 0.5em; text-align: right;">
<span id="projectnumber">Version: 3.0.2</span>
</td>
</tr>
</tbody>
</table>
</div>
<!-- Generated by Doxygen 1.8.2 -->
<div id="navrow1" class="tabs">
<ul class="tablist">
<li><a href="index.html"><span>Main Page</span></a></li>
<li><a href="pages.html"><span>Related Pages</span></a></li>
<li><a href="modules.html"><span>Categories</span></a></li>
<li><a href="annotated.html"><span>Classes</span></a></li>
<li class="current"><a href="files.html"><span>Files</span></a></li>
</ul>
</div>
<div id="navrow2" class="tabs2">
<ul class="tablist">
<li><a href="files.html"><span>File List</span></a></li>
<li><a href="globals.html"><span>File Members</span></a></li>
</ul>
</div>
<div id="nav-path" class="navpath">
<ul>
<li class="navelem"><a class="el" href="dir_60feedc7276cc318b43f4d4f48ac8f8e.html">interface</a></li><li class="navelem"><a class="el" href="dir_4fb5f442218c03949e30a92e7978b03f.html">wx</a></li> </ul>
</div>
</div><!-- top -->
<div class="header">
<div class="summary">
<a href="#nested-classes">Classes</a> |
<a href="#define-members">Macros</a> |
<a href="#func-members">Functions</a> </div>
<div class="headertitle">
<div class="title">dcbuffer.h File Reference</div> </div>
</div><!--header-->
<div class="contents">
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="nested-classes"></a>
Classes</h2></td></tr>
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classwx_buffered_d_c.html">wxBufferedDC</a></td></tr>
<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">This class provides a simple way to avoid flicker: when drawing on it, everything is in fact first drawn on an in-memory buffer (a <a class="el" href="classwx_bitmap.html" title="This class encapsulates the concept of a platform-dependent bitmap, either monochrome or colour or co...">wxBitmap</a>) and then copied to the screen, using the associated <a class="el" href="classwx_d_c.html" title="A wxDC is a "device context" onto which graphics and text can be drawn.">wxDC</a>, only once, when this object is destroyed. <a href="classwx_buffered_d_c.html#details">More...</a><br/></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classwx_auto_buffered_paint_d_c.html">wxAutoBufferedPaintDC</a></td></tr>
<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">This <a class="el" href="classwx_d_c.html" title="A wxDC is a "device context" onto which graphics and text can be drawn.">wxDC</a> derivative can be used inside of an <code>EVT_PAINT()</code> event handler to achieve double-buffered drawing. <a href="classwx_auto_buffered_paint_d_c.html#details">More...</a><br/></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classwx_buffered_paint_d_c.html">wxBufferedPaintDC</a></td></tr>
<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">This is a subclass of <a class="el" href="classwx_buffered_d_c.html" title="This class provides a simple way to avoid flicker: when drawing on it, everything is in fact first dr...">wxBufferedDC</a> which can be used inside of an <code>EVT_PAINT()</code> event handler to achieve double-buffered drawing. <a href="classwx_buffered_paint_d_c.html#details">More...</a><br/></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="define-members"></a>
Macros</h2></td></tr>
<tr class="memitem:a77b1f0eace0d1b9891ada834c5ebc565"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="dcbuffer_8h.html#a77b1f0eace0d1b9891ada834c5ebc565">wxBUFFER_VIRTUAL_AREA</a>   0x01</td></tr>
<tr class="separator:a77b1f0eace0d1b9891ada834c5ebc565"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a0dc9c886c1dc44b8f064c266618766ab"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="dcbuffer_8h.html#a0dc9c886c1dc44b8f064c266618766ab">wxBUFFER_CLIENT_AREA</a>   0x02</td></tr>
<tr class="separator:a0dc9c886c1dc44b8f064c266618766ab"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ab99fa8fe7169e87f5b6946a746dd0455"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="dcbuffer_8h.html#ab99fa8fe7169e87f5b6946a746dd0455">wxBUFFER_USES_SHARED_BUFFER</a>   0x04</td></tr>
<tr class="separator:ab99fa8fe7169e87f5b6946a746dd0455"><td class="memSeparator" colspan="2"> </td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a>
Functions</h2></td></tr>
<tr class="memitem:a37149b44f5a17dc7a81d81fed326ee07"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classwx_d_c.html">wxDC</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="dcbuffer_8h.html#a37149b44f5a17dc7a81d81fed326ee07">wxAutoBufferedPaintDCFactory</a> (<a class="el" href="classwx_window.html">wxWindow</a> *window)</td></tr>
<tr class="memdesc:a37149b44f5a17dc7a81d81fed326ee07"><td class="mdescLeft"> </td><td class="mdescRight">Check if the window is natively double buffered and will return a <a class="el" href="classwx_paint_d_c.html" title="A wxPaintDC must be constructed if an application wishes to paint on the client area of a window from...">wxPaintDC</a> if it is, a <a class="el" href="classwx_buffered_paint_d_c.html" title="This is a subclass of wxBufferedDC which can be used inside of an EVT_PAINT() event handler to achiev...">wxBufferedPaintDC</a> otherwise. <a href="#a37149b44f5a17dc7a81d81fed326ee07"></a><br/></td></tr>
<tr class="separator:a37149b44f5a17dc7a81d81fed326ee07"><td class="memSeparator" colspan="2"> </td></tr>
</table>
<h2 class="groupheader">Macro Definition Documentation</h2>
<a class="anchor" id="a0dc9c886c1dc44b8f064c266618766ab"></a>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">#define wxBUFFER_CLIENT_AREA   0x02</td>
</tr>
</table>
</div><div class="memdoc">
</div>
</div>
<a class="anchor" id="ab99fa8fe7169e87f5b6946a746dd0455"></a>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">#define wxBUFFER_USES_SHARED_BUFFER   0x04</td>
</tr>
</table>
</div><div class="memdoc">
</div>
</div>
<a class="anchor" id="a77b1f0eace0d1b9891ada834c5ebc565"></a>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">#define wxBUFFER_VIRTUAL_AREA   0x01</td>
</tr>
</table>
</div><div class="memdoc">
</div>
</div>
<h2 class="groupheader">Function Documentation</h2>
<a class="anchor" id="a37149b44f5a17dc7a81d81fed326ee07"></a>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname"><a class="el" href="classwx_d_c.html">wxDC</a>* wxAutoBufferedPaintDCFactory </td>
<td>(</td>
<td class="paramtype"><a class="el" href="classwx_window.html">wxWindow</a> * </td>
<td class="paramname"><em>window</em></td><td>)</td>
<td></td>
</tr>
</table>
</div><div class="memdoc">
<p>Check if the window is natively double buffered and will return a <a class="el" href="classwx_paint_d_c.html" title="A wxPaintDC must be constructed if an application wishes to paint on the client area of a window from...">wxPaintDC</a> if it is, a <a class="el" href="classwx_buffered_paint_d_c.html" title="This is a subclass of wxBufferedDC which can be used inside of an EVT_PAINT() event handler to achiev...">wxBufferedPaintDC</a> otherwise. </p>
<p>It is the caller's responsibility to delete the <a class="el" href="classwx_d_c.html" title="A wxDC is a "device context" onto which graphics and text can be drawn.">wxDC</a> pointer when finished with it. </p>
</div>
</div>
</div><!-- contents -->
<address class="footer">
<small>
Generated on Thu Nov 27 2014 13:46:41 for wxWidgets by <a href="http://www.doxygen.org/index.html" target="_new">Doxygen</a> 1.8.2
</small>
</address>
<script src="wxwidgets.js" type="text/javascript"></script>
</div><!-- #page_container -->
</body>
</html>
|
