Mercurial > sdl-ios-xcode
annotate docs/man3/SDL_ResizeEvent.3 @ 1748:5e86e34453d4
------- Comment #1 From Max Horn 2006-04-17 03:08 [reply] -------
Created an attachment (id=106) [edit]
Patch for src/joystick/win32/SDL_mmjoystick.c
I am not even a Windows user, so take the following with a grain of salt:
SDL_mmjoystick.c has a function GetJoystickName which obtains the joystick
name by looking at the registry. The way it does that seems very fishy to me.
Namely, it uses the parameter "index" to construct a registry value name (BTW,
those variables used in the code are really badly named). The value of "index"
in turn equals the current value of "numdevs", as called from
SDL_SYS_JoystickInit.
I read through the MSDN docs at
<http://msdn.microsoft.com/archive/default.asp?url=/archive/en-us/dnarinput/html/msdn_extdirect.asp>,
and I believe the simple fix is to replace line 183 of said file
SYS_JoystickName[numdevs] = GetJoystickName(numdevs, joycaps.szRegKey);
by the following:
SYS_JoystickName[numdevs] = GetJoystickName(SYS_JoystickID[i],
joycaps.szRegKey);
However, that is only *hiding* the real issue. Problem is, the list of
joysticks as returned by windows may contains "gaps", and the code deals
incorrectly with that. Namely those gaps occur if joysticks are
removed/(re)added, as the reporter observed.
The attached patch fixes this and another (off-by-one) issue in the code. But
since I have no Windows machine, I can't even test-compile it, so use with
caution.
author | Sam Lantinga <slouken@libsdl.org> |
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date | Sat, 29 Apr 2006 20:22:31 +0000 |
parents | ab40b9b2d0d5 |
children | 546f7c1eb755 |
rev | line source |
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181
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Updated from the SDL Documentation Project
Sam Lantinga <slouken@libsdl.org>
parents:
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1 .TH "SDL_ResizeEvent" "3" "Tue 11 Sep 2001, 22:59" "SDL" "SDL API Reference" |
0 | 2 .SH "NAME" |
3 SDL_ResizeEvent\- Window resize event structure | |
4 .SH "STRUCTURE DEFINITION" | |
5 .PP | |
6 .nf | |
7 \f(CWtypedef struct{ | |
8 Uint8 type; | |
9 int w, h; | |
10 } SDL_ResizeEvent;\fR | |
11 .fi | |
12 .PP | |
13 .SH "STRUCTURE DATA" | |
14 .TP 20 | |
15 \fBtype\fR | |
16 \fBSDL_VIDEORESIZE\fP | |
17 .TP 20 | |
18 \fBw\fR, \fBh\fR | |
19 New width and height of the window | |
20 .SH "DESCRIPTION" | |
21 .PP | |
22 \fBSDL_ResizeEvent\fR is a member of the \fI\fBSDL_Event\fR\fR union and is used when an event of type \fBSDL_VIDEORESIZE\fP is reported\&. | |
23 .PP | |
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*** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents:
181
diff
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24 When \fBSDL_RESIZABLE\fP is passed as a \fBflag\fR to \fI\fBSDL_SetVideoMode\fP\fR the user is allowed to resize the applications window\&. When the window is resized an \fBSDL_VIDEORESIZE\fP is report, with the new window width and height values stored in \fBw\fR and \fBh\fR, respectively\&. When an \fBSDL_VIDEORESIZE\fP is received the window should be resized to the new dimensions using \fI\fBSDL_SetVideoMode\fP\fR\&. |
0 | 25 .SH "SEE ALSO" |
26 .PP | |
27 \fI\fBSDL_Event\fR\fR, \fI\fBSDL_SetVideoMode\fP\fR | |
181
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Updated from the SDL Documentation Project
Sam Lantinga <slouken@libsdl.org>
parents:
55
diff
changeset
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28 ...\" created by instant / docbook-to-man, Tue 11 Sep 2001, 22:59 |