Mercurial > sdl-ios-xcode
annotate docs/man3/SDL_CDPlayTracks.3 @ 664:abfdc08eb289
Date: Sun, 3 Aug 2003 22:07:57 +0200
From: Max Horn
Subject: SDL OSX fullscreen FIX
the attached patch fixes the fullscreen problems on SDL/OSX. The cause
was that click events are bounded by winRect. Now, winRect is set to
the size of the video surface. But if you e.g. request a 640x420
surface, you might get a 640x480 "real" surface. Still,
SDL_VideoSurface->h will be set to 420! Thus, the upper 60 pixels in my
example received no mouse down events.
My fix simply disables this clipping when in full screen mode - after
all, all clicks then should be inside the screen surface. Higher SDL
functions ensure that the coordinates then are clipped to 640x420. It
works fine in all my tests here. I don't know if it's the right thing
to do in multi screen scenarios, though.
author | Sam Lantinga <slouken@libsdl.org> |
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date | Mon, 04 Aug 2003 01:00:30 +0000 |
parents | e5bc29de3f0a |
children | 546f7c1eb755 |
rev | line source |
---|---|
181
e5bc29de3f0a
Updated from the SDL Documentation Project
Sam Lantinga <slouken@libsdl.org>
parents:
55
diff
changeset
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1 .TH "SDL_CDPlayTracks" "3" "Tue 11 Sep 2001, 22:58" "SDL" "SDL API Reference" |
0 | 2 .SH "NAME" |
3 SDL_CDPlayTracks\- Play the given CD track(s) | |
4 .SH "SYNOPSIS" | |
5 .PP | |
6 \fB#include "SDL\&.h" | |
7 .sp | |
8 \fBint \fBSDL_CDPlayTracks\fP\fR(\fBSDL_CD *cdrom, int start_track, int start_frame, int ntracks, int nframes)\fR); | |
9 .SH "DESCRIPTION" | |
10 .PP | |
11 \fBSDL_CDPlayTracks\fP plays the given CD starting at track \fBstart_track\fR, for \fBntracks\fR tracks\&. | |
12 .PP | |
13 \fBstart_frame\fR is the frame offset, from the beginning of the \fBstart_track\fR, at which to start\&. \fBnframes\fR is the frame offset, from the beginning of the last track (\fBstart_track\fR+\fBntracks\fR), at which to end playing\&. | |
14 .PP | |
15 \fBSDL_CDPlayTracks\fP should only be called after calling \fI\fBSDL_CDStatus\fP\fR to get track information about the CD\&. | |
16 .PP | |
17 .RS | |
18 \fBNote: | |
19 .PP | |
20 Data tracks are ignored\&. | |
21 .RE | |
22 .SH "RETURN VALUE" | |
23 .PP | |
24 Returns \fB0\fR, or \fB-1\fR if there was an error\&. | |
25 .SH "EXAMPLES" | |
26 .PP | |
27 .PP | |
28 .nf | |
29 \f(CW/* assuming cdrom is a previously opened device */ | |
30 /* Play the entire CD */ | |
31 if(CD_INDRIVE(SDL_CDStatus(cdrom))) | |
32 SDL_CDPlayTracks(cdrom, 0, 0, 0, 0); | |
33 | |
34 /* Play the first track */ | |
35 if(CD_INDRIVE(SDL_CDStatus(cdrom))) | |
36 SDL_CDPlayTracks(cdrom, 0, 0, 1, 0); | |
37 | |
38 /* Play first 15 seconds of the 2nd track */ | |
39 if(CD_INDRIVE(SDL_CDStatus(cdrom))) | |
40 SDL_CDPlayTracks(cdrom, 1, 0, 0, CD_FPS*15);\fR | |
41 .fi | |
42 .PP | |
43 | |
44 .SH "SEE ALSO" | |
45 .PP | |
46 \fI\fBSDL_CDPlay\fP\fR, \fI\fBSDL_CDStatus\fP\fR, \fI\fBSDL_CD\fP\fR | |
181
e5bc29de3f0a
Updated from the SDL Documentation Project
Sam Lantinga <slouken@libsdl.org>
parents:
55
diff
changeset
|
47 ...\" created by instant / docbook-to-man, Tue 11 Sep 2001, 22:58 |