Mercurial > sdl-ios-xcode
view docs/man3/SDL_JoystickIndex.3 @ 3191:91b335df6fc8
Fixed bug #750
Since many different event structures include windowID it should be placed near
the beginning of the structure (preferably right after type) so it's position
is the same between different events.
This is to avoid code like this:
if (event.type == SDL_WINDOWEVENT)
win = event.window.windowID;
else if ((SDL_EVENTMASK(event.type) & SDL_KEYEVENTMASK) != 0)
win = event.key.windowID;
else if (event.type == SDL_TEXTINPUT)
win = event.text.windowID;
else if (event.type == SDL_MOUSEMOTION)
win = event.motion.windowID;
else if ((SDL_EVENTMASK(event.type) & (SDL_MOUBUTTONDOWNMASK |
SDL_MOUBUTTONUPMASK)) != 0)
win = event.button.windowID;
else if (event.type == SDL_MOUSEWHEEL)
win = event.wheel.windowID;
...
in favor of:
win = event.window.windowID;
author | Sam Lantinga <slouken@libsdl.org> |
---|---|
date | Wed, 10 Jun 2009 14:00:21 +0000 |
parents | 546f7c1eb755 |
children | 1238da4a7112 |
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.TH "SDL_JoystickIndex" "3" "Tue 11 Sep 2001, 23:00" "SDL" "SDL API Reference" .SH "NAME" SDL_JoystickIndex \- Get the index of an SDL_Joystick\&. .SH "SYNOPSIS" .PP \fB#include "SDL\&.h" .sp \fBint \fBSDL_JoystickIndex\fP\fR(\fBSDL_Joystick *joystick\fR); .SH "DESCRIPTION" .PP Returns the index of a given \fBSDL_Joystick\fR structure\&. .SH "RETURN VALUE" .PP Index number of the joystick\&. .SH "SEE ALSO" .PP \fI\fBSDL_JoystickOpen\fP\fR ...\" created by instant / docbook-to-man, Tue 11 Sep 2001, 23:00