Mercurial > sdl-ios-xcode
annotate docs/html/sdlgetkeyname.html @ 1012:f14e3059e138
Date: Mon, 13 Dec 2004 21:28:18 -0500
From: Jonathan Atkins
Subject: [SDL] SDL_SaveBMP width bugfix
this fixes the pitch versus width difference that can happen
(especially for 8bit and 24bit (with the exact RGBAmasks) surfaces)
when you use SDL_SaveBMP. The problem was the pitch was used
instead of the width, which in some cases is much wider than the
screen area you really want to save...making for ugly crud on the
saved image borders.
This code has been tested with & without pitch overhangs...and
with the right masks for 24 bit surfaces.
I tested 8,15,16,24,32-0RGB,32-RGBA(with no SDL_SRCALPHA flag).
author | Sam Lantinga <slouken@libsdl.org> |
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date | Tue, 14 Dec 2004 06:20:49 +0000 |
parents | 355632dca928 |
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rev | line source |
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0 | 1 <HTML |
2 ><HEAD | |
3 ><TITLE | |
4 >SDL_GetKeyName</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="Event Functions." | |
14 HREF="eventfunctions.html"><LINK | |
15 REL="PREVIOUS" | |
16 TITLE="SDL_SetModState" | |
17 HREF="sdlsetmodstate.html"><LINK | |
18 REL="NEXT" | |
19 TITLE="SDL_EnableUNICODE" | |
20 HREF="sdlenableunicode.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="sdlsetmodstate.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="sdlenableunicode.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="SDLGETKEYNAME" | |
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74 ></A |
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75 >SDL_GetKeyName</H1 |
0 | 76 ><DIV |
77 CLASS="REFNAMEDIV" | |
78 ><A | |
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79 NAME="AEN5780" |
0 | 80 ></A |
81 ><H2 | |
82 >Name</H2 | |
83 >SDL_GetKeyName -- Get the name of an SDL virtual keysym</DIV | |
84 ><DIV | |
85 CLASS="REFSYNOPSISDIV" | |
86 ><A | |
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87 NAME="AEN5783" |
0 | 88 ></A |
89 ><H2 | |
90 >Synopsis</H2 | |
91 ><DIV | |
92 CLASS="FUNCSYNOPSIS" | |
93 ><A | |
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94 NAME="AEN5784" |
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 >char *<B | |
106 CLASS="FSFUNC" | |
107 >SDL_GetKeyName</B | |
108 ></CODE | |
109 >(SDLKey key);</CODE | |
110 ></P | |
111 ><P | |
112 ></P | |
113 ></DIV | |
114 ></DIV | |
115 ><DIV | |
116 CLASS="REFSECT1" | |
117 ><A | |
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118 NAME="AEN5790" |
0 | 119 ></A |
120 ><H2 | |
121 >Description</H2 | |
122 ><P | |
123 >Returns the SDL-defined name of the <A | |
124 HREF="sdlkey.html" | |
125 ><SPAN | |
126 CLASS="STRUCTNAME" | |
127 >SDLKey</SPAN | |
128 ></A | |
129 > <TT | |
130 CLASS="PARAMETER" | |
131 ><I | |
132 >key</I | |
133 ></TT | |
134 >.</P | |
135 ></DIV | |
136 ><DIV | |
137 CLASS="REFSECT1" | |
138 ><A | |
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139 NAME="AEN5796" |
0 | 140 ></A |
141 ><H2 | |
142 >See Also</H2 | |
143 ><P | |
144 ><A | |
145 HREF="sdlkey.html" | |
146 ><SPAN | |
147 CLASS="STRUCTNAME" | |
148 >SDLKey</SPAN | |
149 ></A | |
150 ></P | |
151 ></DIV | |
152 ><DIV | |
153 CLASS="NAVFOOTER" | |
154 ><HR | |
155 ALIGN="LEFT" | |
156 WIDTH="100%"><TABLE | |
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parents:
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157 SUMMARY="Footer navigation table" |
0 | 158 WIDTH="100%" |
159 BORDER="0" | |
160 CELLPADDING="0" | |
161 CELLSPACING="0" | |
162 ><TR | |
163 ><TD | |
164 WIDTH="33%" | |
165 ALIGN="left" | |
166 VALIGN="top" | |
167 ><A | |
168 HREF="sdlsetmodstate.html" | |
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parents:
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169 ACCESSKEY="P" |
0 | 170 >Prev</A |
171 ></TD | |
172 ><TD | |
173 WIDTH="34%" | |
174 ALIGN="center" | |
175 VALIGN="top" | |
176 ><A | |
177 HREF="index.html" | |
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parents:
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178 ACCESSKEY="H" |
0 | 179 >Home</A |
180 ></TD | |
181 ><TD | |
182 WIDTH="33%" | |
183 ALIGN="right" | |
184 VALIGN="top" | |
185 ><A | |
186 HREF="sdlenableunicode.html" | |
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parents:
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187 ACCESSKEY="N" |
0 | 188 >Next</A |
189 ></TD | |
190 ></TR | |
191 ><TR | |
192 ><TD | |
193 WIDTH="33%" | |
194 ALIGN="left" | |
195 VALIGN="top" | |
196 >SDL_SetModState</TD | |
197 ><TD | |
198 WIDTH="34%" | |
199 ALIGN="center" | |
200 VALIGN="top" | |
201 ><A | |
202 HREF="eventfunctions.html" | |
803
355632dca928
Updated SDL HTML documentation
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parents:
181
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203 ACCESSKEY="U" |
0 | 204 >Up</A |
205 ></TD | |
206 ><TD | |
207 WIDTH="33%" | |
208 ALIGN="right" | |
209 VALIGN="top" | |
210 >SDL_EnableUNICODE</TD | |
211 ></TR | |
212 ></TABLE | |
213 ></DIV | |
214 ></BODY | |
215 ></HTML | |
216 > |