Mercurial > sdl-ios-xcode
annotate docs/man3/SDL_WasInit.3 @ 4171:3012f1c37361 SDL-1.2
Fixed bug #619
Description From Tim Angus 2008-08-31 03:38:36 (-) [reply]
When pressing "system keys" e.g. ALT+F4 etc., the default for the windib driver
is to ignore them completely, whereas with the directx driver they're handled
(badly as it turns out).
As the windib driver is the default, I assume its behaviour is considered
correct, so the following patch makes the directx driver the same in this
regard.
| author | Sam Lantinga <slouken@libsdl.org> |
|---|---|
| date | Mon, 13 Apr 2009 08:44:48 +0000 |
| parents | 4e3b250c950e |
| children | 1238da4a7112 |
| rev | line source |
|---|---|
|
181
e5bc29de3f0a
Updated from the SDL Documentation Project
Sam Lantinga <slouken@libsdl.org>
parents:
55
diff
changeset
|
1 .TH "SDL_WasInit" "3" "Tue 11 Sep 2001, 23:00" "SDL" "SDL API Reference" |
| 0 | 2 .SH "NAME" |
|
4107
4e3b250c950e
Erik Heckers fixed bug #493
Sam Lantinga <slouken@libsdl.org>
parents:
181
diff
changeset
|
3 SDL_WasInit \- Check which subsystems are initialized |
| 0 | 4 .SH "SYNOPSIS" |
| 5 .PP | |
| 6 \fB#include "SDL\&.h" | |
| 7 .sp | |
| 8 \fBUint32 \fBSDL_WasInit\fP\fR(\fBUint32 flags\fR); | |
| 9 .SH "DESCRIPTION" | |
| 10 .PP | |
| 11 \fBSDL_WasInit\fP allows you to see which SDL subsytems have been \fIinitialized\fR\&. \fBflags\fR is a bitwise OR\&'d combination of the subsystems you wish to check (see \fI\fBSDL_Init\fP\fR for a list of subsystem flags)\&. | |
| 12 .SH "RETURN VALUE" | |
| 13 .PP | |
| 14 \fBSDL_WasInit\fP returns a bitwised OR\&'d combination of the initialized subsystems\&. | |
| 15 .SH "EXAMPLES" | |
| 16 .PP | |
| 17 .nf | |
| 18 \f(CW | |
| 19 /* Here are several ways you can use SDL_WasInit() */ | |
| 20 | |
| 21 /* Get init data on all the subsystems */ | |
| 22 Uint32 subsystem_init; | |
| 23 | |
| 24 subsystem_init=SDL_WasInit(SDL_INIT_EVERYTHING); | |
| 25 | |
| 26 if(subsystem_init&SDL_INIT_VIDEO) | |
| 27 printf("Video is initialized\&. | |
| 28 "); | |
| 29 else | |
| 30 printf("Video is not initialized\&. | |
| 31 "); | |
| 32 | |
| 33 | |
| 34 | |
| 35 /* Just check for one specfic subsystem */ | |
| 36 | |
| 37 if(SDL_WasInit(SDL_INIT_VIDEO)!=0) | |
| 38 printf("Video is initialized\&. | |
| 39 "); | |
| 40 else | |
| 41 printf("Video is not initialized\&. | |
| 42 "); | |
| 43 | |
| 44 | |
| 45 | |
| 46 | |
| 47 /* Check for two subsystems */ | |
| 48 | |
| 49 Uint32 subsystem_mask=SDL_INIT_VIDEO|SDL_INIT_AUDIO; | |
| 50 | |
| 51 if(SDL_WasInit(subsystem_mask)==subsystem_mask) | |
| 52 printf("Video and Audio initialized\&. | |
| 53 "); | |
| 54 else | |
| 55 printf("Video and Audio not initialized\&. | |
| 56 "); | |
| 57 \fR | |
| 58 .fi | |
| 59 .PP | |
| 60 .SH "SEE ALSO" | |
| 61 .PP | |
| 62 \fI\fBSDL_Init\fP\fR, \fI\fBSDL_Subsystem\fP\fR | |
|
181
e5bc29de3f0a
Updated from the SDL Documentation Project
Sam Lantinga <slouken@libsdl.org>
parents:
55
diff
changeset
|
63 ...\" created by instant / docbook-to-man, Tue 11 Sep 2001, 23:00 |