Mercurial > sdl-ios-xcode
annotate docs/html/sdljoystickgethat.html @ 3097:0d12e8f1de3c
Date: Thu, 05 Feb 2009 18:07:35 +0100
From: Stefan Klug
Subject: [SDL] SDL 1.3 WinCE backend
as promised, I've started to work on the WinCE backend of SDL 1.3
I've modified the win32 video backend and the gdi renderer, to work
properly in WinCE.
The results till now are great, but there is still some work to do.
Attached are two patches with my changes.
I would be happy if someone could review and propably commit them.
The first one (configure.in.patch) should be straight forward without
any side effects.
The second one does the necessary changes to the win32 backend. I was
really unhappy to start slicing this shiny new backend with
#ifdef/#endif but I saw no other option.
The most problematic issues are:
- WinCe has no GetDIBits, so its practically impossible to fill a
BITMAPINFO with correct values. I therefore removed the bmi member from
the GDI_RenderData in SDL_gdirender.c to prevent usage of a not or not
properly initialized bmi.
- In SDL_win32window.c I exchanged some ASCII function by their general
counterparts, (In CE only the Unicode versions are available). I don't
know if this has a negative effect when running in win32
Cheers
Stefan
author | Sam Lantinga <slouken@libsdl.org> |
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date | Mon, 23 Mar 2009 05:35:21 +0000 |
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0 | 1 <HTML |
2 ><HEAD | |
3 ><TITLE | |
4 >SDL_JoystickGetHat</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="Joystick" | |
14 HREF="joystick.html"><LINK | |
15 REL="PREVIOUS" | |
16 TITLE="SDL_JoystickGetAxis" | |
17 HREF="sdljoystickgetaxis.html"><LINK | |
18 REL="NEXT" | |
19 TITLE="SDL_JoystickGetButton" | |
20 HREF="sdljoystickgetbutton.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="sdljoystickgetaxis.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="sdljoystickgetbutton.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="SDLJOYSTICKGETHAT" | |
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74 ></A |
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75 >SDL_JoystickGetHat</H1 |
0 | 76 ><DIV |
77 CLASS="REFNAMEDIV" | |
78 ><A | |
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79 NAME="AEN6358" |
0 | 80 ></A |
81 ><H2 | |
82 >Name</H2 | |
83 >SDL_JoystickGetHat -- Get the current state of a joystick hat</DIV | |
84 ><DIV | |
85 CLASS="REFSYNOPSISDIV" | |
86 ><A | |
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87 NAME="AEN6361" |
0 | 88 ></A |
89 ><H2 | |
90 >Synopsis</H2 | |
91 ><DIV | |
92 CLASS="FUNCSYNOPSIS" | |
93 ><A | |
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94 NAME="AEN6362" |
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 >Uint8 <B | |
106 CLASS="FSFUNC" | |
107 >SDL_JoystickGetHat</B | |
108 ></CODE | |
109 >(SDL_Joystick *joystick, int hat);</CODE | |
110 ></P | |
111 ><P | |
112 ></P | |
113 ></DIV | |
114 ></DIV | |
115 ><DIV | |
116 CLASS="REFSECT1" | |
117 ><A | |
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118 NAME="AEN6368" |
0 | 119 ></A |
120 ><H2 | |
121 >Description</H2 | |
122 ><P | |
123 >SDL_JoystickGetHat returns the current state of the given <TT | |
124 CLASS="PARAMETER" | |
125 ><I | |
126 >hat</I | |
127 ></TT | |
128 > on the given <TT | |
129 CLASS="PARAMETER" | |
130 ><I | |
131 >joystick</I | |
132 ></TT | |
133 >.</P | |
134 ></DIV | |
135 ><DIV | |
136 CLASS="REFSECT1" | |
137 ><A | |
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138 NAME="AEN6373" |
0 | 139 ></A |
140 ><H2 | |
141 >Return Value</H2 | |
142 ><P | |
143 >The current state is returned as a Uint8 which is defined as an OR'd combination of one or more of the following</P | |
144 ><P | |
145 ></P | |
146 ><TABLE | |
147 BORDER="0" | |
148 ><TBODY | |
149 ><TR | |
150 ><TD | |
151 ><TT | |
152 CLASS="LITERAL" | |
153 >SDL_HAT_CENTERED</TT | |
154 ></TD | |
155 ></TR | |
156 ><TR | |
157 ><TD | |
158 ><TT | |
159 CLASS="LITERAL" | |
160 >SDL_HAT_UP</TT | |
161 ></TD | |
162 ></TR | |
163 ><TR | |
164 ><TD | |
165 ><TT | |
166 CLASS="LITERAL" | |
167 >SDL_HAT_RIGHT</TT | |
168 ></TD | |
169 ></TR | |
170 ><TR | |
171 ><TD | |
172 ><TT | |
173 CLASS="LITERAL" | |
174 >SDL_HAT_DOWN</TT | |
175 ></TD | |
176 ></TR | |
177 ><TR | |
178 ><TD | |
179 ><TT | |
180 CLASS="LITERAL" | |
181 >SDL_HAT_LEFT</TT | |
182 ></TD | |
183 ></TR | |
184 ><TR | |
185 ><TD | |
186 ><TT | |
187 CLASS="LITERAL" | |
188 >SDL_HAT_RIGHTUP</TT | |
189 ></TD | |
190 ></TR | |
191 ><TR | |
192 ><TD | |
193 ><TT | |
194 CLASS="LITERAL" | |
195 >SDL_HAT_RIGHTDOWN</TT | |
196 ></TD | |
197 ></TR | |
198 ><TR | |
199 ><TD | |
200 ><TT | |
201 CLASS="LITERAL" | |
202 >SDL_HAT_LEFTUP</TT | |
203 ></TD | |
204 ></TR | |
205 ><TR | |
206 ><TD | |
207 ><TT | |
208 CLASS="LITERAL" | |
209 >SDL_HAT_LEFTDOWN</TT | |
210 ></TD | |
211 ></TR | |
212 ></TBODY | |
213 ></TABLE | |
214 ><P | |
215 ></P | |
216 ></DIV | |
217 ><DIV | |
218 CLASS="REFSECT1" | |
219 ><A | |
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220 NAME="AEN6395" |
0 | 221 ></A |
222 ><H2 | |
223 >See Also</H2 | |
224 ><P | |
225 ><A | |
226 HREF="sdljoysticknumhats.html" | |
227 ><TT | |
228 CLASS="FUNCTION" | |
229 >SDL_JoystickNumHats</TT | |
230 ></A | |
231 ></P | |
232 ></DIV | |
233 ><DIV | |
234 CLASS="NAVFOOTER" | |
235 ><HR | |
236 ALIGN="LEFT" | |
237 WIDTH="100%"><TABLE | |
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238 SUMMARY="Footer navigation table" |
0 | 239 WIDTH="100%" |
240 BORDER="0" | |
241 CELLPADDING="0" | |
242 CELLSPACING="0" | |
243 ><TR | |
244 ><TD | |
245 WIDTH="33%" | |
246 ALIGN="left" | |
247 VALIGN="top" | |
248 ><A | |
249 HREF="sdljoystickgetaxis.html" | |
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250 ACCESSKEY="P" |
0 | 251 >Prev</A |
252 ></TD | |
253 ><TD | |
254 WIDTH="34%" | |
255 ALIGN="center" | |
256 VALIGN="top" | |
257 ><A | |
258 HREF="index.html" | |
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259 ACCESSKEY="H" |
0 | 260 >Home</A |
261 ></TD | |
262 ><TD | |
263 WIDTH="33%" | |
264 ALIGN="right" | |
265 VALIGN="top" | |
266 ><A | |
267 HREF="sdljoystickgetbutton.html" | |
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268 ACCESSKEY="N" |
0 | 269 >Next</A |
270 ></TD | |
271 ></TR | |
272 ><TR | |
273 ><TD | |
274 WIDTH="33%" | |
275 ALIGN="left" | |
276 VALIGN="top" | |
277 >SDL_JoystickGetAxis</TD | |
278 ><TD | |
279 WIDTH="34%" | |
280 ALIGN="center" | |
281 VALIGN="top" | |
282 ><A | |
283 HREF="joystick.html" | |
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284 ACCESSKEY="U" |
0 | 285 >Up</A |
286 ></TD | |
287 ><TD | |
288 WIDTH="33%" | |
289 ALIGN="right" | |
290 VALIGN="top" | |
291 >SDL_JoystickGetButton</TD | |
292 ></TR | |
293 ></TABLE | |
294 ></DIV | |
295 ></BODY | |
296 ></HTML | |
297 > |