Mercurial > sdl-ios-xcode
annotate docs/html/sdlgetkeystate.html @ 320:66f815c147ed
Date: Thu, 28 Mar 2002 09:20:03 +0200
From: "Mike Gorchak" <mike@malva.ua>
Subject: New QNX patch.
Hi !
1. Removed warning (possible bug) with invalid type, passing to the function
in ph_WarpedMotion.
2. Rewritten handler of Ph_WM_RESIZE message, now works, but buggy (old
handler doesn't work at all).
3. Added stub handler for Ph_WM_MAX (maximize) message.
4. Added more #ifdef HAVE_OPENGL to disable OpenGL stuff when it not needed.
5. Added support for SDL_NOFRAME and SDL_RESIZABLE flags (in OpenGL windows
too).
6. Added cosmetic changes, if no SDL_RESIZABLE flag defined, disable resize
handlers in window border and maximize button at caption.
7. Fixed my bug with invalid arguments count passed to PtCreateWidget call.
8. Fixed some palette problems.
9. Updated README.QNX file.
And I changed testgl.c test application:
10. Added in testgl.c application support for SDL_NOFRAME flag and
option -noframe.
author | Sam Lantinga <slouken@libsdl.org> |
---|---|
date | Thu, 28 Mar 2002 16:20:10 +0000 (2002-03-28) |
parents | e5bc29de3f0a |
children | 355632dca928 |
rev | line source |
---|---|
0 | 1 <HTML |
2 ><HEAD | |
3 ><TITLE | |
4 >SDL_GetKeyState</TITLE | |
5 ><META | |
6 NAME="GENERATOR" | |
55
55f1f1b3e27d
Added new docs for SDL 1.2.1
Sam Lantinga <slouken@lokigames.com>
parents:
0
diff
changeset
|
7 CONTENT="Modular DocBook HTML Stylesheet Version 1.64 |
0 | 8 "><LINK |
9 REL="HOME" | |
10 TITLE="SDL Library Documentation" | |
11 HREF="index.html"><LINK | |
12 REL="UP" | |
13 TITLE="Event Functions." | |
14 HREF="eventfunctions.html"><LINK | |
15 REL="PREVIOUS" | |
16 TITLE="SDL_EventState" | |
17 HREF="sdleventstate.html"><LINK | |
18 REL="NEXT" | |
19 TITLE="SDL_GetModState" | |
20 HREF="sdlgetmodstate.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 | |
31 WIDTH="100%" | |
32 BORDER="0" | |
33 CELLPADDING="0" | |
34 CELLSPACING="0" | |
35 ><TR | |
36 ><TH | |
37 COLSPAN="3" | |
38 ALIGN="center" | |
39 >SDL Library Documentation</TH | |
40 ></TR | |
41 ><TR | |
42 ><TD | |
43 WIDTH="10%" | |
44 ALIGN="left" | |
45 VALIGN="bottom" | |
46 ><A | |
47 HREF="sdleventstate.html" | |
48 >Prev</A | |
49 ></TD | |
50 ><TD | |
51 WIDTH="80%" | |
52 ALIGN="center" | |
53 VALIGN="bottom" | |
54 ></TD | |
55 ><TD | |
56 WIDTH="10%" | |
57 ALIGN="right" | |
58 VALIGN="bottom" | |
59 ><A | |
60 HREF="sdlgetmodstate.html" | |
61 >Next</A | |
62 ></TD | |
63 ></TR | |
64 ></TABLE | |
65 ><HR | |
66 ALIGN="LEFT" | |
67 WIDTH="100%"></DIV | |
68 ><H1 | |
69 ><A | |
70 NAME="SDLGETKEYSTATE" | |
71 >SDL_GetKeyState</A | |
72 ></H1 | |
73 ><DIV | |
74 CLASS="REFNAMEDIV" | |
75 ><A | |
181
e5bc29de3f0a
Updated from the SDL Documentation Project
Sam Lantinga <slouken@libsdl.org>
parents:
55
diff
changeset
|
76 NAME="AEN5298" |
0 | 77 ></A |
78 ><H2 | |
79 >Name</H2 | |
80 >SDL_GetKeyState -- Get a snapshot of the current keyboard state</DIV | |
81 ><DIV | |
82 CLASS="REFSYNOPSISDIV" | |
83 ><A | |
181
e5bc29de3f0a
Updated from the SDL Documentation Project
Sam Lantinga <slouken@libsdl.org>
parents:
55
diff
changeset
|
84 NAME="AEN5301" |
0 | 85 ></A |
86 ><H2 | |
87 >Synopsis</H2 | |
88 ><DIV | |
89 CLASS="FUNCSYNOPSIS" | |
90 ><A | |
181
e5bc29de3f0a
Updated from the SDL Documentation Project
Sam Lantinga <slouken@libsdl.org>
parents:
55
diff
changeset
|
91 NAME="AEN5302" |
0 | 92 ></A |
93 ><P | |
94 ></P | |
95 ><PRE | |
96 CLASS="FUNCSYNOPSISINFO" | |
97 >#include "SDL.h"</PRE | |
98 ><P | |
99 ><CODE | |
100 ><CODE | |
101 CLASS="FUNCDEF" | |
102 >Uint8 *<B | |
103 CLASS="FSFUNC" | |
104 >SDL_GetKeyState</B | |
105 ></CODE | |
106 >(int *numkeys);</CODE | |
107 ></P | |
108 ><P | |
109 ></P | |
110 ></DIV | |
111 ></DIV | |
112 ><DIV | |
113 CLASS="REFSECT1" | |
114 ><A | |
181
e5bc29de3f0a
Updated from the SDL Documentation Project
Sam Lantinga <slouken@libsdl.org>
parents:
55
diff
changeset
|
115 NAME="AEN5308" |
0 | 116 ></A |
117 ><H2 | |
118 >Description</H2 | |
119 ><P | |
120 >Gets a snapshot of the current keyboard state. The current state is return as a pointer to an array, the size of this array is stored in <TT | |
121 CLASS="PARAMETER" | |
122 ><I | |
123 >numkeys</I | |
124 ></TT | |
125 >. The array is indexed by the <A | |
126 HREF="sdlkey.html" | |
127 ><TT | |
128 CLASS="LITERAL" | |
129 >SDLK_*</TT | |
130 ></A | |
181
e5bc29de3f0a
Updated from the SDL Documentation Project
Sam Lantinga <slouken@libsdl.org>
parents:
55
diff
changeset
|
131 > symbols. A value of 1 means the key is pressed and a value of 0 means its not. The pointer returned is a pointer to an internal SDL array and should not be freed by the caller.</P |
0 | 132 ><DIV |
133 CLASS="NOTE" | |
134 ><BLOCKQUOTE | |
135 CLASS="NOTE" | |
136 ><P | |
137 ><B | |
138 >Note: </B | |
139 >Use <A | |
140 HREF="sdlpumpevents.html" | |
141 ><TT | |
142 CLASS="FUNCTION" | |
143 >SDL_PumpEvents</TT | |
144 ></A | |
145 > to update the state array.</P | |
146 ></BLOCKQUOTE | |
147 ></DIV | |
148 ></DIV | |
149 ><DIV | |
150 CLASS="REFSECT1" | |
151 ><A | |
181
e5bc29de3f0a
Updated from the SDL Documentation Project
Sam Lantinga <slouken@libsdl.org>
parents:
55
diff
changeset
|
152 NAME="AEN5318" |
0 | 153 ></A |
154 ><H2 | |
155 >Example</H2 | |
156 ><P | |
157 ><PRE | |
158 CLASS="PROGRAMLISTING" | |
159 >Uint8 *keystate = SDL_GetKeyState(NULL); | |
160 if ( keystate[SDLK_RETURN] ) printf("Return Key Pressed.\n");</PRE | |
161 ></P | |
162 ></DIV | |
163 ><DIV | |
164 CLASS="REFSECT1" | |
165 ><A | |
181
e5bc29de3f0a
Updated from the SDL Documentation Project
Sam Lantinga <slouken@libsdl.org>
parents:
55
diff
changeset
|
166 NAME="AEN5322" |
0 | 167 ></A |
168 ><H2 | |
169 >See Also</H2 | |
170 ><P | |
171 ><A | |
172 HREF="sdlkey.html" | |
173 ><TT | |
174 CLASS="LITERAL" | |
175 >SDL Key Symbols</TT | |
176 ></A | |
177 >, | |
178 <A | |
179 HREF="sdlpumpevents.html" | |
180 ><TT | |
181 CLASS="FUNCTION" | |
182 >SDL_PumpEvents</TT | |
183 ></A | |
184 ></P | |
185 ></DIV | |
186 ><DIV | |
187 CLASS="NAVFOOTER" | |
188 ><HR | |
189 ALIGN="LEFT" | |
190 WIDTH="100%"><TABLE | |
191 WIDTH="100%" | |
192 BORDER="0" | |
193 CELLPADDING="0" | |
194 CELLSPACING="0" | |
195 ><TR | |
196 ><TD | |
197 WIDTH="33%" | |
198 ALIGN="left" | |
199 VALIGN="top" | |
200 ><A | |
201 HREF="sdleventstate.html" | |
202 >Prev</A | |
203 ></TD | |
204 ><TD | |
205 WIDTH="34%" | |
206 ALIGN="center" | |
207 VALIGN="top" | |
208 ><A | |
209 HREF="index.html" | |
210 >Home</A | |
211 ></TD | |
212 ><TD | |
213 WIDTH="33%" | |
214 ALIGN="right" | |
215 VALIGN="top" | |
216 ><A | |
217 HREF="sdlgetmodstate.html" | |
218 >Next</A | |
219 ></TD | |
220 ></TR | |
221 ><TR | |
222 ><TD | |
223 WIDTH="33%" | |
224 ALIGN="left" | |
225 VALIGN="top" | |
226 >SDL_EventState</TD | |
227 ><TD | |
228 WIDTH="34%" | |
229 ALIGN="center" | |
230 VALIGN="top" | |
231 ><A | |
232 HREF="eventfunctions.html" | |
233 >Up</A | |
234 ></TD | |
235 ><TD | |
236 WIDTH="33%" | |
237 ALIGN="right" | |
238 VALIGN="top" | |
239 >SDL_GetModState</TD | |
240 ></TR | |
241 ></TABLE | |
242 ></DIV | |
243 ></BODY | |
244 ></HTML | |
245 > |