Mercurial > sdl-ios-xcode
annotate src/cdrom/SDL_syscdrom.h @ 816:428f688f2ad2
Date: Fri, 13 Feb 2004 17:03:16 +0100
From: Max Horn
Subject: Modifier key fix
The internal modifier state can get out of sync with reality. To
trigger this, do for example this:
1) Launch an SDL app
2) Alt-click on the desktop (this will hide the SDL app).
3) Bring the SDL app back to the front
4) SDL will still think alt is pressed (and as such will treat left
clicks like middle clicks). If you press and release alt, it'll be fine
again.
The attached patch cures this by rechecking the modifier state whenever
we process an event.
| author | Sam Lantinga <slouken@libsdl.org> |
|---|---|
| date | Fri, 13 Feb 2004 17:57:16 +0000 |
| parents | b8d311d90021 |
| children | c9b51268668f |
| rev | line source |
|---|---|
| 0 | 1 /* |
| 2 SDL - Simple DirectMedia Layer | |
|
769
b8d311d90021
Updated copyright information for 2004 (Happy New Year!)
Sam Lantinga <slouken@libsdl.org>
parents:
297
diff
changeset
|
3 Copyright (C) 1997-2004 Sam Lantinga |
| 0 | 4 |
| 5 This library is free software; you can redistribute it and/or | |
| 6 modify it under the terms of the GNU Library General Public | |
| 7 License as published by the Free Software Foundation; either | |
| 8 version 2 of the License, or (at your option) any later version. | |
| 9 | |
| 10 This library is distributed in the hope that it will be useful, | |
| 11 but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 13 Library General Public License for more details. | |
| 14 | |
| 15 You should have received a copy of the GNU Library General Public | |
| 16 License along with this library; if not, write to the Free | |
| 17 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
| 18 | |
| 19 Sam Lantinga | |
|
252
e8157fcb3114
Updated the source with the correct e-mail address
Sam Lantinga <slouken@libsdl.org>
parents:
0
diff
changeset
|
20 slouken@libsdl.org |
| 0 | 21 */ |
| 22 | |
| 23 #ifdef SAVE_RCSID | |
| 24 static char rcsid = | |
| 25 "@(#) $Id$"; | |
| 26 #endif | |
| 27 | |
| 28 /* This is the system specific header for the SDL CD-ROM API */ | |
| 29 | |
| 30 /* Structure of CD audio control functions */ | |
| 31 extern struct CDcaps { | |
| 32 /* Get the name of the specified drive */ | |
| 33 const char *(*Name)(int drive); | |
| 34 | |
| 35 /* Open the specified drive, returning a drive id, or -1 on error */ | |
| 36 int (*Open)(int drive); | |
| 37 | |
| 38 /* Get table-of-contents (number of tracks + track info) for disk. | |
| 39 The TOC information should be stored in the cdrom structure. | |
| 40 This function should return 0 on success, or -1 on error. | |
| 41 */ | |
| 42 int (*GetTOC)(SDL_CD *cdrom); | |
| 43 | |
| 44 /* Return the current status and play position, in frames, of the | |
| 45 drive. 'position' may be NULL, and if so, should be ignored. | |
| 46 */ | |
| 47 CDstatus (*Status)(SDL_CD *cdrom, int *position); | |
| 48 | |
| 49 /* Play from frame 'start' to 'start+len' */ | |
| 50 int (*Play)(SDL_CD *cdrom, int start, int len); | |
| 51 | |
| 52 /* Pause play */ | |
| 53 int (*Pause)(SDL_CD *cdrom); | |
| 54 | |
| 55 /* Resume play */ | |
| 56 int (*Resume)(SDL_CD *cdrom); | |
| 57 | |
| 58 /* Stop play */ | |
| 59 int (*Stop)(SDL_CD *cdrom); | |
| 60 | |
| 61 /* Eject the current disk */ | |
| 62 int (*Eject)(SDL_CD *cdrom); | |
| 63 | |
| 64 /* Close the specified drive */ | |
| 65 void (*Close)(SDL_CD *cdrom); | |
| 66 } SDL_CDcaps; | |
| 67 | |
| 68 /* The number of available CD-ROM drives on the system */ | |
| 69 extern int SDL_numcds; | |
| 70 | |
| 71 /* Function to scan the system for CD-ROM drives and fill SDL_CDcaps. | |
| 72 * This function should set SDL_numcds to the number of available CD | |
| 73 * drives. Drive 0 should be the system default CD-ROM. | |
| 74 * It should return 0, or -1 on an unrecoverable fatal error. | |
| 75 */ | |
| 76 extern int SDL_SYS_CDInit(void); | |
| 77 | |
| 78 /* Function to perform any system-specific CD-ROM related cleanup */ | |
| 79 extern void SDL_SYS_CDQuit(void); | |
| 80 |