Mercurial > sdl-ios-xcode
annotate docs/html/sdlunlocksurface.html @ 2860:6ce28e5287e9
Date: Sun, 07 Dec 2008 13:35:23 +0100
From: Couriersud
Subject: SDL: Mouse last_x, last_y into SDL_Mouse
the attached diff moves the static vars last_x and last_y into
SDL_Mouse. These, as far as I understand it, should be tied to the
individual mouse.
The patch also makes the code check for out of window conditions of
mouse->x,y when relative movements are passed to MouseSendMotion.
Also attached is the latest DirectFB code (dfb20081208) supporting
multiple mice and keyboards. This works quite well with sdlmame now. It
however needs more testing with different directfb configurations.
author | Sam Lantinga <slouken@libsdl.org> |
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date | Mon, 08 Dec 2008 00:52:12 +0000 |
parents | 355632dca928 |
children |
rev | line source |
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0 | 1 <HTML |
2 ><HEAD | |
3 ><TITLE | |
4 >SDL_UnlockSurface</TITLE | |
5 ><META | |
6 NAME="GENERATOR" | |
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7 CONTENT="Modular DocBook HTML Stylesheet Version 1.76b+ |
0 | 8 "><LINK |
9 REL="HOME" | |
10 TITLE="SDL Library Documentation" | |
11 HREF="index.html"><LINK | |
12 REL="UP" | |
13 TITLE="Video" | |
14 HREF="video.html"><LINK | |
15 REL="PREVIOUS" | |
16 TITLE="SDL_LockSurface" | |
17 HREF="sdllocksurface.html"><LINK | |
18 REL="NEXT" | |
19 TITLE="SDL_LoadBMP" | |
20 HREF="sdlloadbmp.html"></HEAD | |
21 ><BODY | |
22 CLASS="REFENTRY" | |
23 BGCOLOR="#FFF8DC" | |
24 TEXT="#000000" | |
25 LINK="#0000ee" | |
26 VLINK="#551a8b" | |
27 ALINK="#ff0000" | |
28 ><DIV | |
29 CLASS="NAVHEADER" | |
30 ><TABLE | |
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31 SUMMARY="Header navigation table" |
0 | 32 WIDTH="100%" |
33 BORDER="0" | |
34 CELLPADDING="0" | |
35 CELLSPACING="0" | |
36 ><TR | |
37 ><TH | |
38 COLSPAN="3" | |
39 ALIGN="center" | |
40 >SDL Library Documentation</TH | |
41 ></TR | |
42 ><TR | |
43 ><TD | |
44 WIDTH="10%" | |
45 ALIGN="left" | |
46 VALIGN="bottom" | |
47 ><A | |
48 HREF="sdllocksurface.html" | |
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49 ACCESSKEY="P" |
0 | 50 >Prev</A |
51 ></TD | |
52 ><TD | |
53 WIDTH="80%" | |
54 ALIGN="center" | |
55 VALIGN="bottom" | |
56 ></TD | |
57 ><TD | |
58 WIDTH="10%" | |
59 ALIGN="right" | |
60 VALIGN="bottom" | |
61 ><A | |
62 HREF="sdlloadbmp.html" | |
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63 ACCESSKEY="N" |
0 | 64 >Next</A |
65 ></TD | |
66 ></TR | |
67 ></TABLE | |
68 ><HR | |
69 ALIGN="LEFT" | |
70 WIDTH="100%"></DIV | |
71 ><H1 | |
72 ><A | |
73 NAME="SDLUNLOCKSURFACE" | |
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74 ></A |
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75 >SDL_UnlockSurface</H1 |
0 | 76 ><DIV |
77 CLASS="REFNAMEDIV" | |
78 ><A | |
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79 NAME="AEN1962" |
0 | 80 ></A |
81 ><H2 | |
82 >Name</H2 | |
83 >SDL_UnlockSurface -- Unlocks a previously locked surface.</DIV | |
84 ><DIV | |
85 CLASS="REFSYNOPSISDIV" | |
86 ><A | |
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87 NAME="AEN1965" |
0 | 88 ></A |
89 ><H2 | |
90 >Synopsis</H2 | |
91 ><DIV | |
92 CLASS="FUNCSYNOPSIS" | |
93 ><A | |
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94 NAME="AEN1966" |
0 | 95 ></A |
96 ><P | |
97 ></P | |
98 ><PRE | |
99 CLASS="FUNCSYNOPSISINFO" | |
100 >#include "SDL.h"</PRE | |
101 ><P | |
102 ><CODE | |
103 ><CODE | |
104 CLASS="FUNCDEF" | |
105 >void <B | |
106 CLASS="FSFUNC" | |
107 >SDL_UnlockSurface</B | |
108 ></CODE | |
109 >(SDL_Surface *surface);</CODE | |
110 ></P | |
111 ><P | |
112 ></P | |
113 ></DIV | |
114 ></DIV | |
115 ><DIV | |
116 CLASS="REFSECT1" | |
117 ><A | |
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118 NAME="AEN1972" |
0 | 119 ></A |
120 ><H2 | |
121 >Description</H2 | |
122 ><P | |
123 >Surfaces that were previously locked using <TT | |
124 CLASS="FUNCTION" | |
125 >SDL_LockSurface</TT | |
126 > must be unlocked with <TT | |
127 CLASS="FUNCTION" | |
128 >SDL_UnlockSurface</TT | |
129 >. Surfaces should be unlocked as soon as possible.</P | |
130 ><P | |
131 >It should be noted that since 1.1.8, surface locks are recursive. See <A | |
132 HREF="sdllocksurface.html" | |
133 ><TT | |
134 CLASS="FUNCTION" | |
135 >SDL_LockSurface</TT | |
136 ></A | |
137 >.</P | |
138 ></DIV | |
139 ><DIV | |
140 CLASS="REFSECT1" | |
141 ><A | |
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142 NAME="AEN1980" |
0 | 143 ></A |
144 ><H2 | |
145 >See Also</H2 | |
146 ><P | |
147 ><A | |
148 HREF="sdllocksurface.html" | |
149 ><TT | |
150 CLASS="FUNCTION" | |
151 >SDL_LockSurface</TT | |
152 ></A | |
153 ></P | |
154 ></DIV | |
155 ><DIV | |
156 CLASS="NAVFOOTER" | |
157 ><HR | |
158 ALIGN="LEFT" | |
159 WIDTH="100%"><TABLE | |
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parents:
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160 SUMMARY="Footer navigation table" |
0 | 161 WIDTH="100%" |
162 BORDER="0" | |
163 CELLPADDING="0" | |
164 CELLSPACING="0" | |
165 ><TR | |
166 ><TD | |
167 WIDTH="33%" | |
168 ALIGN="left" | |
169 VALIGN="top" | |
170 ><A | |
171 HREF="sdllocksurface.html" | |
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parents:
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172 ACCESSKEY="P" |
0 | 173 >Prev</A |
174 ></TD | |
175 ><TD | |
176 WIDTH="34%" | |
177 ALIGN="center" | |
178 VALIGN="top" | |
179 ><A | |
180 HREF="index.html" | |
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parents:
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181 ACCESSKEY="H" |
0 | 182 >Home</A |
183 ></TD | |
184 ><TD | |
185 WIDTH="33%" | |
186 ALIGN="right" | |
187 VALIGN="top" | |
188 ><A | |
189 HREF="sdlloadbmp.html" | |
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parents:
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190 ACCESSKEY="N" |
0 | 191 >Next</A |
192 ></TD | |
193 ></TR | |
194 ><TR | |
195 ><TD | |
196 WIDTH="33%" | |
197 ALIGN="left" | |
198 VALIGN="top" | |
199 >SDL_LockSurface</TD | |
200 ><TD | |
201 WIDTH="34%" | |
202 ALIGN="center" | |
203 VALIGN="top" | |
204 ><A | |
205 HREF="video.html" | |
803
355632dca928
Updated SDL HTML documentation
Sam Lantinga <slouken@libsdl.org>
parents:
181
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206 ACCESSKEY="U" |
0 | 207 >Up</A |
208 ></TD | |
209 ><TD | |
210 WIDTH="33%" | |
211 ALIGN="right" | |
212 VALIGN="top" | |
213 >SDL_LoadBMP</TD | |
214 ></TR | |
215 ></TABLE | |
216 ></DIV | |
217 ></BODY | |
218 ></HTML | |
219 > |