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Initial revision
author Sam Lantinga <slouken@lokigames.com>
date Thu, 26 Apr 2001 16:45:43 +0000
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children 55f1f1b3e27d
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1 <HTML
2 ><HEAD
3 ><TITLE
4 >SDL_GetMouseState</TITLE
5 ><META
6 NAME="GENERATOR"
7 CONTENT="Modular DocBook HTML Stylesheet Version 1.61
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_EnableKeyRepeat"
17 HREF="sdlenablekeyrepeat.html"><LINK
18 REL="NEXT"
19 TITLE="SDL_GetRelativeMouseState"
20 HREF="sdlgetrelativemousestate.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="sdlenablekeyrepeat.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="sdlgetrelativemousestate.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="SDLGETMOUSESTATE"
71 >SDL_GetMouseState</A
72 ></H1
73 ><DIV
74 CLASS="REFNAMEDIV"
75 ><A
76 NAME="AEN5247"
77 ></A
78 ><H2
79 >Name</H2
80 >SDL_GetMouseState&nbsp;--&nbsp;Retrieve the current state of the mouse</DIV
81 ><DIV
82 CLASS="REFSYNOPSISDIV"
83 ><A
84 NAME="AEN5250"
85 ></A
86 ><H2
87 >Synopsis</H2
88 ><DIV
89 CLASS="FUNCSYNOPSIS"
90 ><A
91 NAME="AEN5251"
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_GetMouseState</B
105 ></CODE
106 >(int *x, int *y);</CODE
107 ></P
108 ><P
109 ></P
110 ></DIV
111 ></DIV
112 ><DIV
113 CLASS="REFSECT1"
114 ><A
115 NAME="AEN5257"
116 ></A
117 ><H2
118 >Description</H2
119 ><P
120 >The current button state is returned as a button bitmask, which can
121 be tested using the <TT
122 CLASS="LITERAL"
123 >SDL_BUTTON(X)</TT
124 > macros, and <TT
125 CLASS="PARAMETER"
126 ><I
127 >x</I
128 ></TT
129 > and <TT
130 CLASS="PARAMETER"
131 ><I
132 >y</I
133 ></TT
134 > are set to the
135 current mouse cursor position. You can pass <TT
136 CLASS="LITERAL"
137 >NULL</TT
138 > for either <TT
139 CLASS="PARAMETER"
140 ><I
141 >x</I
142 ></TT
143 > or <TT
144 CLASS="PARAMETER"
145 ><I
146 >y</I
147 ></TT
148 >.</P
149 ></DIV
150 ><DIV
151 CLASS="REFSECT1"
152 ><A
153 NAME="AEN5266"
154 ></A
155 ><H2
156 >Example</H2
157 ><PRE
158 CLASS="PROGRAMLISTING"
159 >SDL_PumpEvents();
160 if(SDL_GetMouseState(NULL, NULL)&#38;SDL_BUTTON(1))
161 printf("Mouse Button 1(left) is pressed.\n");</PRE
162 ></DIV
163 ><DIV
164 CLASS="REFSECT1"
165 ><A
166 NAME="AEN5269"
167 ></A
168 ><H2
169 >See Also</H2
170 ><P
171 ><A
172 HREF="sdlgetrelativemousestate.html"
173 ><TT
174 CLASS="FUNCTION"
175 >SDL_GetRelativeMouseState</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="sdlenablekeyrepeat.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="sdlgetrelativemousestate.html"
218 >Next</A
219 ></TD
220 ></TR
221 ><TR
222 ><TD
223 WIDTH="33%"
224 ALIGN="left"
225 VALIGN="top"
226 >SDL_EnableKeyRepeat</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_GetRelativeMouseState</TD
240 ></TR
241 ></TABLE
242 ></DIV
243 ></BODY
244 ></HTML
245 >