sdl-ios-xcode: src/joystick/darwin/SDL

annotate src/joystick/darwin/SDL_sysjoystick.c @ 1662:782fd950bd46 SDL-1.3

Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. WARNING: None of the video drivers have been updated for the new API yet! The API is still under design and very fluid. The code is now run through a consistent indent format: indent -i4 -nut -nsc -br -ce The headers are being converted to automatically generate doxygen documentation.

author	Sam Lantinga <slouken@libsdl.org>
date	Sun, 28 May 2006 13:04:16 +0000
parents	92947e3a18db
children	4da1ee79c9af

rev	line source
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1 /*
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2 SDL - Simple DirectMedia Layer
769 b8d311d90021 Updated copyright information for 2004 (Happy New Year!) Sam Lantinga <slouken@libsdl.org> parents: 629 diff changeset	3 Copyright (C) 1997-2004 Sam Lantinga
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	4
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	5 This library is free software; you can redistribute it and/or
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	6 modify it under the terms of the GNU Library General Public
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	7 License as published by the Free Software Foundation; either
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	8 version 2 of the License, or (at your option) any later version.
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	9
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	10 This library is distributed in the hope that it will be useful,
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	11 but WITHOUT ANY WARRANTY; without even the implied warranty of
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	13 Library General Public License for more details.
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	14
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	15 You should have received a copy of the GNU Library General Public
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	16 License along with this library; if not, write to the Free
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	17 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	18
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	19 Sam Lantinga
252 e8157fcb3114 Updated the source with the correct e-mail address Sam Lantinga <slouken@libsdl.org> parents: 210 diff changeset	20 slouken@libsdl.org
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	21 */
1402 d910939febfa Use consistent identifiers for the various platforms we support. Sam Lantinga <slouken@libsdl.org> parents: 1361 diff changeset	22 #include "SDL_config.h"
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	23
1635 92947e3a18db Make sure code is only compiled if the appropriate subsystem is enabled Sam Lantinga <slouken@libsdl.org> parents: 1621 diff changeset	24 #ifdef SDL_JOYSTICK_IOKIT
92947e3a18db Make sure code is only compiled if the appropriate subsystem is enabled Sam Lantinga <slouken@libsdl.org> parents: 1621 diff changeset	25
1621 f12379c41042 Fixes bug #195: Sam Lantinga <slouken@libsdl.org> parents: 1496 diff changeset	26 /* SDL joystick driver for Darwin / Mac OS X, based on the IOKit HID API */
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	27 /* Written 2001 by Max Horn */
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	28
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	29 #include <unistd.h>
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	30 #include <ctype.h>
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	31 #include <sysexits.h>
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	32 #include <mach/mach.h>
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	33 #include <mach/mach_error.h>
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	34 #include <IOKit/IOKitLib.h>
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	35 #include <IOKit/IOCFPlugIn.h>
209 c995b877bc5b * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 208 diff changeset	36 #ifdef MACOS_10_0_4
c995b877bc5b * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 208 diff changeset	37 #include <IOKit/hidsystem/IOHIDUsageTables.h>
c995b877bc5b * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 208 diff changeset	38 #else
1621 f12379c41042 Fixes bug #195: Sam Lantinga <slouken@libsdl.org> parents: 1496 diff changeset	39 /* The header was moved here in Mac OS X 10.1 */
208 ab4abaf66814 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 196 diff changeset	40 #include <Kernel/IOKit/hidsystem/IOHIDUsageTables.h>
209 c995b877bc5b * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 208 diff changeset	41 #endif
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	42 #include <IOKit/hid/IOHIDLib.h>
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	43 #include <IOKit/hid/IOHIDKeys.h>
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	44 #include <CoreFoundation/CoreFoundation.h>
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	45 #include <Carbon/Carbon.h> /* for NewPtrClear, DisposePtr */
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	46
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	47 #include "SDL_joystick.h"
1361 19418e4422cb New configure-based build system. Still work in progress, but much improved Sam Lantinga <slouken@libsdl.org> parents: 1358 diff changeset	48 #include "../SDL_sysjoystick.h"
19418e4422cb New configure-based build system. Still work in progress, but much improved Sam Lantinga <slouken@libsdl.org> parents: 1358 diff changeset	49 #include "../SDL_joystick_c.h"
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	50
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	51 struct recElement
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	52 {
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	53 IOHIDElementCookie cookie; /* unique value which identifies element, will NOT change */
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	54 long min; /* reported min value possible */
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	55 long max; /* reported max value possible */
1487 dc6b59e925a2 Cleaning up warnings on MacOS X Sam Lantinga <slouken@libsdl.org> parents: 1409 diff changeset	56 #if 0
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	57 /* TODO: maybe should handle the following stuff somehow? */
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	58
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	59 long scaledMin; /* reported scaled min value possible */
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	60 long scaledMax; /* reported scaled max value possible */
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	61 long size; /* size in bits of data return from element */
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	62 Boolean relative; /* are reports relative to last report (deltas) */
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	63 Boolean wrapping; /* does element wrap around (one value higher than max is min) */
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	64 Boolean nonLinear; /* are the values reported non-linear relative to element movement */
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	65 Boolean preferredState; /* does element have a preferred state (such as a button) */
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	66 Boolean nullState; /* does element have null state */
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	67 #endif /* 0 */
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	68
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	69 /* runtime variables used for auto-calibration */
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	70 long minReport; /* min returned value */
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	71 long maxReport; /* max returned value */
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	72
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	73 struct recElement pNext; / next element in list */
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	74 };
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	75 typedef struct recElement recElement;
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	76
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	77 struct joystick_hwdata
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	78 {
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	79 IOHIDDeviceInterface *interface; / interface to device, NULL = no interface */
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	80
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	81 char product[256]; /* name of product */
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	82 long usage; /* usage page from IOUSBHID Parser.h which defines general usage */
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	83 long usagePage; /* usage within above page from IOUSBHID Parser.h which defines specific usage */
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	84
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	85 long axes; /* number of axis (calculated, not reported by device) */
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	86 long buttons; /* number of buttons (calculated, not reported by device) */
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	87 long hats; /* number of hat switches (calculated, not reported by device) */
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	88 long elements; /* number of total elements (shouldbe total of above) (calculated, not reported by device) */
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	89
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	90 recElement *firstAxis;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	91 recElement *firstButton;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	92 recElement *firstHat;
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	93
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	94 int removed;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	95 int uncentered;
858 5db50aa5bf08 Date: Wed, 25 Feb 2004 06:41:17 -0500 Sam Lantinga <slouken@libsdl.org> parents: 769 diff changeset	96
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	97 struct joystick_hwdata pNext; / next device */
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	98 };
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	99 typedef struct joystick_hwdata recDevice;
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	100
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	101
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	102 /* Linked list of all available devices */
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	103 static recDevice *gpDeviceList = NULL;
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	104
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	105
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	106 static void
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	107 HIDReportErrorNum (char *strError, long numError)
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	108 {
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	109 SDL_SetError (strError);
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	110 }
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	111
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	112 static void HIDGetCollectionElements (CFMutableDictionaryRef deviceProperties,
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	113 recDevice * pDevice);
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	114
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	115 /* returns current value for element, polling element
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	116 * will return 0 on error conditions which should be accounted for by application
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	117 */
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	118
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	119 static SInt32
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	120 HIDGetElementValue (recDevice * pDevice, recElement * pElement)
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	121 {
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	122 IOReturn result = kIOReturnSuccess;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	123 IOHIDEventStruct hidEvent;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	124 hidEvent.value = 0;
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	125
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	126 if (NULL != pDevice && NULL != pElement && NULL != pDevice->interface) {
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	127 result =
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	128 (*(pDevice->interface))->getElementValue (pDevice->interface,
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	129 pElement->cookie,
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	130 &hidEvent);
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	131 if (kIOReturnSuccess == result) {
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	132 /* record min and max for auto calibration */
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	133 if (hidEvent.value < pElement->minReport)
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	134 pElement->minReport = hidEvent.value;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	135 if (hidEvent.value > pElement->maxReport)
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	136 pElement->maxReport = hidEvent.value;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	137 }
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	138 }
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	139
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	140 /* auto user scale */
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	141 return hidEvent.value;
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	142 }
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	143
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	144 static SInt32
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	145 HIDScaledCalibratedValue (recDevice * pDevice, recElement * pElement,
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	146 long min, long max)
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	147 {
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	148 float deviceScale = max - min;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	149 float readScale = pElement->maxReport - pElement->minReport;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	150 SInt32 value = HIDGetElementValue (pDevice, pElement);
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	151 if (readScale == 0)
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	152 return value; /* no scaling at all */
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	153 else
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	154 return ((value - pElement->minReport) * deviceScale / readScale) +
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	155 min;
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	156 }
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	157
858 5db50aa5bf08 Date: Wed, 25 Feb 2004 06:41:17 -0500 Sam Lantinga <slouken@libsdl.org> parents: 769 diff changeset	158
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	159 static void
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	160 HIDRemovalCallback (void target, IOReturn result, void refcon, void *sender)
858 5db50aa5bf08 Date: Wed, 25 Feb 2004 06:41:17 -0500 Sam Lantinga <slouken@libsdl.org> parents: 769 diff changeset	161 {
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	162 recDevice device = (recDevice ) refcon;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	163 device->removed = 1;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	164 device->uncentered = 1;
858 5db50aa5bf08 Date: Wed, 25 Feb 2004 06:41:17 -0500 Sam Lantinga <slouken@libsdl.org> parents: 769 diff changeset	165 }
5db50aa5bf08 Date: Wed, 25 Feb 2004 06:41:17 -0500 Sam Lantinga <slouken@libsdl.org> parents: 769 diff changeset	166
5db50aa5bf08 Date: Wed, 25 Feb 2004 06:41:17 -0500 Sam Lantinga <slouken@libsdl.org> parents: 769 diff changeset	167
5db50aa5bf08 Date: Wed, 25 Feb 2004 06:41:17 -0500 Sam Lantinga <slouken@libsdl.org> parents: 769 diff changeset	168
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	169 /* Create and open an interface to device, required prior to extracting values or building queues.
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	170 * Note: appliction now owns the device and must close and release it prior to exiting
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	171 */
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	172
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	173 static IOReturn
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	174 HIDCreateOpenDeviceInterface (io_object_t hidDevice, recDevice * pDevice)
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	175 {
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	176 IOReturn result = kIOReturnSuccess;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	177 HRESULT plugInResult = S_OK;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	178 SInt32 score = 0;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	179 IOCFPlugInInterface **ppPlugInInterface = NULL;
858 5db50aa5bf08 Date: Wed, 25 Feb 2004 06:41:17 -0500 Sam Lantinga <slouken@libsdl.org> parents: 769 diff changeset	180
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	181 if (NULL == pDevice->interface) {
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	182 result =
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	183 IOCreatePlugInInterfaceForService (hidDevice,
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	184 kIOHIDDeviceUserClientTypeID,
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	185 kIOCFPlugInInterfaceID,
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	186 &ppPlugInInterface, &score);
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	187 if (kIOReturnSuccess == result) {
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	188 /* Call a method of the intermediate plug-in to create the device interface */
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	189 plugInResult =
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	190 (*ppPlugInInterface)->QueryInterface (ppPlugInInterface,
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	191 CFUUIDGetUUIDBytes
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	192 (kIOHIDDeviceInterfaceID),
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	193 (void *) &(pDevice->
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	194 interface));
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	195 if (S_OK != plugInResult)
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	196 HIDReportErrorNum
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	197 ("Couldn�t query HID class device interface from plugInInterface",
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	198 plugInResult);
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	199 (*ppPlugInInterface)->Release (ppPlugInInterface);
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	200 } else
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	201 HIDReportErrorNum
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	202 ("Failed to create **plugInInterface via IOCreatePlugInInterfaceForService.",
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	203 result);
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	204 }
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	205 if (NULL != pDevice->interface) {
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	206 result = (*(pDevice->interface))->open (pDevice->interface, 0);
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	207 if (kIOReturnSuccess != result)
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	208 HIDReportErrorNum
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	209 ("Failed to open pDevice->interface via open.", result);
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	210 else
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	211 (*(pDevice->interface))->setRemovalCallback (pDevice->interface,
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	212 HIDRemovalCallback,
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	213 pDevice, pDevice);
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	214
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	215 }
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	216 return result;
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	217 }
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	218
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	219 /* Closes and releases interface to device, should be done prior to exting application
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	220 * Note: will have no affect if device or interface do not exist
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	221 * application will "own" the device if interface is not closed
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	222 * (device may have to be plug and re-plugged in different location to get it working again without a restart)
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	223 */
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	224
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	225 static IOReturn
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	226 HIDCloseReleaseInterface (recDevice * pDevice)
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	227 {
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	228 IOReturn result = kIOReturnSuccess;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	229
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	230 if ((NULL != pDevice) && (NULL != pDevice->interface)) {
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	231 /* close the interface */
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	232 result = (*(pDevice->interface))->close (pDevice->interface);
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	233 if (kIOReturnNotOpen == result) {
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	234 /* do nothing as device was not opened, thus can't be closed */
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	235 } else if (kIOReturnSuccess != result)
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	236 HIDReportErrorNum ("Failed to close IOHIDDeviceInterface.",
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	237 result);
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	238 /* release the interface */
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	239 result = (*(pDevice->interface))->Release (pDevice->interface);
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	240 if (kIOReturnSuccess != result)
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	241 HIDReportErrorNum ("Failed to release IOHIDDeviceInterface.",
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	242 result);
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	243 pDevice->interface = NULL;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	244 }
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	245 return result;
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	246 }
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	247
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	248 /* extracts actual specific element information from each element CF dictionary entry */
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	249
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	250 static void
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	251 HIDGetElementInfo (CFTypeRef refElement, recElement * pElement)
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	252 {
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	253 long number;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	254 CFTypeRef refType;
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	255
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	256 refType =
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	257 CFDictionaryGetValue (refElement, CFSTR (kIOHIDElementCookieKey));
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	258 if (refType && CFNumberGetValue (refType, kCFNumberLongType, &number))
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	259 pElement->cookie = (IOHIDElementCookie) number;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	260 refType = CFDictionaryGetValue (refElement, CFSTR (kIOHIDElementMinKey));
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	261 if (refType && CFNumberGetValue (refType, kCFNumberLongType, &number))
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	262 pElement->min = number;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	263 pElement->maxReport = pElement->min;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	264 refType = CFDictionaryGetValue (refElement, CFSTR (kIOHIDElementMaxKey));
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	265 if (refType && CFNumberGetValue (refType, kCFNumberLongType, &number))
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	266 pElement->max = number;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	267 pElement->minReport = pElement->max;
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	268 /*
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	269 TODO: maybe should handle the following stuff somehow?
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	270
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	271 refType = CFDictionaryGetValue (refElement, CFSTR(kIOHIDElementScaledMinKey));
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	272 if (refType && CFNumberGetValue (refType, kCFNumberLongType, &number))
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	273 pElement->scaledMin = number;
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	274 refType = CFDictionaryGetValue (refElement, CFSTR(kIOHIDElementScaledMaxKey));
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	275 if (refType && CFNumberGetValue (refType, kCFNumberLongType, &number))
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	276 pElement->scaledMax = number;
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	277 refType = CFDictionaryGetValue (refElement, CFSTR(kIOHIDElementSizeKey));
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	278 if (refType && CFNumberGetValue (refType, kCFNumberLongType, &number))
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	279 pElement->size = number;
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	280 refType = CFDictionaryGetValue (refElement, CFSTR(kIOHIDElementIsRelativeKey));
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	281 if (refType)
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	282 pElement->relative = CFBooleanGetValue (refType);
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	283 refType = CFDictionaryGetValue (refElement, CFSTR(kIOHIDElementIsWrappingKey));
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	284 if (refType)
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	285 pElement->wrapping = CFBooleanGetValue (refType);
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	286 refType = CFDictionaryGetValue (refElement, CFSTR(kIOHIDElementIsNonLinearKey));
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	287 if (refType)
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	288 pElement->nonLinear = CFBooleanGetValue (refType);
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	289 refType = CFDictionaryGetValue (refElement, CFSTR(kIOHIDElementHasPreferedStateKey));
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	290 if (refType)
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	291 pElement->preferredState = CFBooleanGetValue (refType);
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	292 refType = CFDictionaryGetValue (refElement, CFSTR(kIOHIDElementHasNullStateKey));
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	293 if (refType)
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	294 pElement->nullState = CFBooleanGetValue (refType);
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	295 */
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	296 }
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	297
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	298 /* examines CF dictionary vlaue in device element hierarchy to determine if it is element of interest or a collection of more elements
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	299 * if element of interest allocate storage, add to list and retrieve element specific info
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	300 * if collection then pass on to deconstruction collection into additional individual elements
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	301 */
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	302
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	303 static void
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	304 HIDAddElement (CFTypeRef refElement, recDevice * pDevice)
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	305 {
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	306 recElement *element = NULL;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	307 recElement **headElement = NULL;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	308 long elementType, usagePage, usage;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	309 CFTypeRef refElementType =
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	310 CFDictionaryGetValue (refElement, CFSTR (kIOHIDElementTypeKey));
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	311 CFTypeRef refUsagePage =
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	312 CFDictionaryGetValue (refElement, CFSTR (kIOHIDElementUsagePageKey));
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	313 CFTypeRef refUsage =
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	314 CFDictionaryGetValue (refElement, CFSTR (kIOHIDElementUsageKey));
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	315
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	316
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	317 if ((refElementType)
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	318 &&
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	319 (CFNumberGetValue (refElementType, kCFNumberLongType, &elementType)))
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	320 {
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	321 /* look at types of interest */
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	322 if ((elementType == kIOHIDElementTypeInput_Misc)
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	323 \|\| (elementType == kIOHIDElementTypeInput_Button)
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	324 \|\| (elementType == kIOHIDElementTypeInput_Axis)) {
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	325 if (refUsagePage
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	326 && CFNumberGetValue (refUsagePage, kCFNumberLongType,
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	327 &usagePage) && refUsage
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	328 && CFNumberGetValue (refUsage, kCFNumberLongType, &usage)) {
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	329 switch (usagePage) { /* only interested in kHIDPage_GenericDesktop and kHIDPage_Button */
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	330 case kHIDPage_GenericDesktop:
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	331 {
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	332 switch (usage) { /* look at usage to determine function */
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	333 case kHIDUsage_GD_X:
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	334 case kHIDUsage_GD_Y:
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	335 case kHIDUsage_GD_Z:
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	336 case kHIDUsage_GD_Rx:
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	337 case kHIDUsage_GD_Ry:
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	338 case kHIDUsage_GD_Rz:
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	339 case kHIDUsage_GD_Slider:
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	340 case kHIDUsage_GD_Dial:
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	341 case kHIDUsage_GD_Wheel:
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	342 element = (recElement *)
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	343 NewPtrClear (sizeof (recElement));
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	344 if (element) {
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	345 pDevice->axes++;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	346 headElement = &(pDevice->firstAxis);
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	347 }
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	348 break;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	349 case kHIDUsage_GD_Hatswitch:
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	350 element = (recElement *)
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	351 NewPtrClear (sizeof (recElement));
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	352 if (element) {
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	353 pDevice->hats++;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	354 headElement = &(pDevice->firstHat);
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	355 }
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	356 break;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	357 }
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	358 }
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	359 break;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	360 case kHIDPage_Button:
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	361 element = (recElement *)
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	362 NewPtrClear (sizeof (recElement));
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	363 if (element) {
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	364 pDevice->buttons++;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	365 headElement = &(pDevice->firstButton);
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	366 }
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	367 break;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	368 default:
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	369 break;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	370 }
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	371 }
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	372 } else if (kIOHIDElementTypeCollection == elementType)
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	373 HIDGetCollectionElements ((CFMutableDictionaryRef) refElement,
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	374 pDevice);
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	375 }
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	376
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	377 if (element && headElement) { /* add to list */
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	378 pDevice->elements++;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	379 if (NULL == *headElement)
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	380 *headElement = element;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	381 else {
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	382 recElement elementPrevious, elementCurrent;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	383 elementCurrent = *headElement;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	384 while (elementCurrent) {
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	385 elementPrevious = elementCurrent;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	386 elementCurrent = elementPrevious->pNext;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	387 }
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	388 elementPrevious->pNext = element;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	389 }
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	390 element->pNext = NULL;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	391 HIDGetElementInfo (refElement, element);
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	392 }
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	393 }
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	394
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	395 /* collects information from each array member in device element list (each array memeber = element) */
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	396
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	397 static void
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	398 HIDGetElementsCFArrayHandler (const void value, void parameter)
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	399 {
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	400 if (CFGetTypeID (value) == CFDictionaryGetTypeID ())
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	401 HIDAddElement ((CFTypeRef) value, (recDevice *) parameter);
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	402 }
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	403
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	404 /* handles retrieval of element information from arrays of elements in device IO registry information */
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	405
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	406 static void
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	407 HIDGetElements (CFTypeRef refElementCurrent, recDevice * pDevice)
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	408 {
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	409 CFTypeID type = CFGetTypeID (refElementCurrent);
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	410 if (type == CFArrayGetTypeID ()) { /* if element is an array */
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	411 CFRange range = { 0, CFArrayGetCount (refElementCurrent) };
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	412 /* CountElementsCFArrayHandler called for each array member */
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	413 CFArrayApplyFunction (refElementCurrent, range,
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	414 HIDGetElementsCFArrayHandler, pDevice);
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	415 }
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	416 }
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	417
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	418 /* handles extracting element information from element collection CF types
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	419 * used from top level element decoding and hierarchy deconstruction to flatten device element list
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	420 */
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	421
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	422 static void
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	423 HIDGetCollectionElements (CFMutableDictionaryRef deviceProperties,
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	424 recDevice * pDevice)
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	425 {
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	426 CFTypeRef refElementTop =
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	427 CFDictionaryGetValue (deviceProperties, CFSTR (kIOHIDElementKey));
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	428 if (refElementTop)
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	429 HIDGetElements (refElementTop, pDevice);
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	430 }
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	431
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	432 /* use top level element usage page and usage to discern device usage page and usage setting appropriate vlaues in device record */
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	433
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	434 static void
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	435 HIDTopLevelElementHandler (const void value, void parameter)
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	436 {
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	437 CFTypeRef refCF = 0;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	438 if (CFGetTypeID (value) != CFDictionaryGetTypeID ())
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	439 return;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	440 refCF = CFDictionaryGetValue (value, CFSTR (kIOHIDElementUsagePageKey));
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	441 if (!CFNumberGetValue
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	442 (refCF, kCFNumberLongType, &((recDevice *) parameter)->usagePage))
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	443 SDL_SetError
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	444 ("CFNumberGetValue error retrieving pDevice->usagePage.");
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	445 refCF = CFDictionaryGetValue (value, CFSTR (kIOHIDElementUsageKey));
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	446 if (!CFNumberGetValue
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	447 (refCF, kCFNumberLongType, &((recDevice *) parameter)->usage))
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	448 SDL_SetError ("CFNumberGetValue error retrieving pDevice->usage.");
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	449 }
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	450
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	451 /* extracts device info from CF dictionary records in IO registry */
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	452
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	453 static void
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	454 HIDGetDeviceInfo (io_object_t hidDevice, CFMutableDictionaryRef hidProperties,
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	455 recDevice * pDevice)
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	456 {
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	457 CFMutableDictionaryRef usbProperties = 0;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	458 io_registry_entry_t parent1, parent2;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	459
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	460 /* Mac OS X currently is not mirroring all USB properties to HID page so need to look at USB device page also
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	461 * get dictionary for usb properties: step up two levels and get CF dictionary for USB properties
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	462 */
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	463 if ((KERN_SUCCESS ==
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	464 IORegistryEntryGetParentEntry (hidDevice, kIOServicePlane, &parent1))
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	465 && (KERN_SUCCESS ==
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	466 IORegistryEntryGetParentEntry (parent1, kIOServicePlane,
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	467 &parent2))
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	468 && (KERN_SUCCESS ==
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	469 IORegistryEntryCreateCFProperties (parent2, &usbProperties,
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	470 kCFAllocatorDefault,
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	471 kNilOptions))) {
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	472 if (usbProperties) {
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	473 CFTypeRef refCF = 0;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	474 /* get device info
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	475 * try hid dictionary first, if fail then go to usb dictionary
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	476 */
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	477
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	478
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	479 /* get product name */
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	480 refCF =
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	481 CFDictionaryGetValue (hidProperties,
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	482 CFSTR (kIOHIDProductKey));
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	483 if (!refCF)
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	484 refCF =
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	485 CFDictionaryGetValue (usbProperties,
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	486 CFSTR ("USB Product Name"));
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	487 if (refCF) {
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	488 if (!CFStringGetCString
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	489 (refCF, pDevice->product, 256,
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	490 CFStringGetSystemEncoding ()))
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	491 SDL_SetError
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	492 ("CFStringGetCString error retrieving pDevice->product.");
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	493 }
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	494
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	495 /* get usage page and usage */
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	496 refCF =
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	497 CFDictionaryGetValue (hidProperties,
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	498 CFSTR (kIOHIDPrimaryUsagePageKey));
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	499 if (refCF) {
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	500 if (!CFNumberGetValue
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	501 (refCF, kCFNumberLongType, &pDevice->usagePage))
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	502 SDL_SetError
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	503 ("CFNumberGetValue error retrieving pDevice->usagePage.");
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	504 refCF =
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	505 CFDictionaryGetValue (hidProperties,
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	506 CFSTR (kIOHIDPrimaryUsageKey));
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	507 if (refCF)
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	508 if (!CFNumberGetValue
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	509 (refCF, kCFNumberLongType, &pDevice->usage))
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	510 SDL_SetError
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	511 ("CFNumberGetValue error retrieving pDevice->usage.");
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	512 }
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	513
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	514 if (NULL == refCF) { /* get top level element HID usage page or usage */
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	515 /* use top level element instead */
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	516 CFTypeRef refCFTopElement = 0;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	517 refCFTopElement =
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	518 CFDictionaryGetValue (hidProperties,
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	519 CFSTR (kIOHIDElementKey));
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	520 {
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	521 /* refCFTopElement points to an array of element dictionaries */
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	522 CFRange range = { 0, CFArrayGetCount (refCFTopElement) };
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	523 CFArrayApplyFunction (refCFTopElement, range,
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	524 HIDTopLevelElementHandler, pDevice);
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	525 }
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	526 }
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	527
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	528 CFRelease (usbProperties);
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	529 } else
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	530 SDL_SetError
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	531 ("IORegistryEntryCreateCFProperties failed to create usbProperties.");
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	532
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	533 if (kIOReturnSuccess != IOObjectRelease (parent2))
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	534 SDL_SetError ("IOObjectRelease error with parent2.");
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	535 if (kIOReturnSuccess != IOObjectRelease (parent1))
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	536 SDL_SetError ("IOObjectRelease error with parent1.");
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	537 }
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	538 }
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	539
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	540
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	541 static recDevice *
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	542 HIDBuildDevice (io_object_t hidDevice)
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	543 {
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	544 recDevice pDevice = (recDevice ) NewPtrClear (sizeof (recDevice));
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	545 if (pDevice) {
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	546 /* get dictionary for HID properties */
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	547 CFMutableDictionaryRef hidProperties = 0;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	548 kern_return_t result =
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	549 IORegistryEntryCreateCFProperties (hidDevice, &hidProperties,
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	550 kCFAllocatorDefault,
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	551 kNilOptions);
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	552 if ((result == KERN_SUCCESS) && hidProperties) {
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	553 /* create device interface */
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	554 result = HIDCreateOpenDeviceInterface (hidDevice, pDevice);
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	555 if (kIOReturnSuccess == result) {
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	556 HIDGetDeviceInfo (hidDevice, hidProperties, pDevice); /* hidDevice used to find parents in registry tree */
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	557 HIDGetCollectionElements (hidProperties, pDevice);
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	558 } else {
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	559 DisposePtr ((Ptr) pDevice);
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	560 pDevice = NULL;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	561 }
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	562 CFRelease (hidProperties);
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	563 } else {
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	564 DisposePtr ((Ptr) pDevice);
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	565 pDevice = NULL;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	566 }
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	567 }
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	568 return pDevice;
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	569 }
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	570
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	571 /* disposes of the element list associated with a device and the memory associated with the list
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	572 */
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	573
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	574 static void
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	575 HIDDisposeElementList (recElement ** elementList)
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	576 {
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	577 recElement pElement = elementList;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	578 while (pElement) {
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	579 recElement *pElementNext = pElement->pNext;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	580 DisposePtr ((Ptr) pElement);
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	581 pElement = pElementNext;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	582 }
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	583 *elementList = NULL;
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	584 }
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	585
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	586 /* disposes of a single device, closing and releaseing interface, freeing memory fro device and elements, setting device pointer to NULL
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	587 * all your device no longer belong to us... (i.e., you do not 'own' the device anymore)
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	588 */
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	589
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	590 static recDevice *
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	591 HIDDisposeDevice (recDevice ** ppDevice)
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	592 {
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	593 kern_return_t result = KERN_SUCCESS;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	594 recDevice *pDeviceNext = NULL;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	595 if (*ppDevice) {
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	596 /* save next device prior to disposing of this device */
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	597 pDeviceNext = (*ppDevice)->pNext;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	598
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	599 /* free element lists */
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	600 HIDDisposeElementList (&(*ppDevice)->firstAxis);
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	601 HIDDisposeElementList (&(*ppDevice)->firstButton);
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	602 HIDDisposeElementList (&(*ppDevice)->firstHat);
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	603
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	604 result = HIDCloseReleaseInterface (ppDevice); / function sanity checks interface value (now application does not own device) */
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	605 if (kIOReturnSuccess != result)
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	606 HIDReportErrorNum
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	607 ("HIDCloseReleaseInterface failed when trying to dipose device.",
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	608 result);
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	609 DisposePtr ((Ptr) * ppDevice);
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	610 *ppDevice = NULL;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	611 }
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	612 return pDeviceNext;
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	613 }
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	614
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	615
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	616 /* Function to scan the system for joysticks.
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	617 * Joystick 0 should be the system default joystick.
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	618 * This function should return the number of available joysticks, or -1
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	619 * on an unrecoverable fatal error.
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	620 */
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	621 int
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	622 SDL_SYS_JoystickInit (void)
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	623 {
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	624 IOReturn result = kIOReturnSuccess;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	625 mach_port_t masterPort = 0;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	626 io_iterator_t hidObjectIterator = 0;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	627 CFMutableDictionaryRef hidMatchDictionary = NULL;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	628 recDevice device, lastDevice;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	629 io_object_t ioHIDDeviceObject = 0;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	630
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	631 SDL_numjoysticks = 0;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	632
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	633 if (gpDeviceList) {
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	634 SDL_SetError ("Joystick: Device list already inited.");
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	635 return -1;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	636 }
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	637
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	638 result = IOMasterPort (bootstrap_port, &masterPort);
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	639 if (kIOReturnSuccess != result) {
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	640 SDL_SetError ("Joystick: IOMasterPort error with bootstrap_port.");
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	641 return -1;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	642 }
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	643
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	644 /* Set up a matching dictionary to search I/O Registry by class name for all HID class devices. */
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	645 hidMatchDictionary = IOServiceMatching (kIOHIDDeviceKey);
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	646 if (hidMatchDictionary) {
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	647 /* Add key for device type (joystick, in this case) to refine the matching dictionary. */
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	648
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	649 /* NOTE: we now perform this filtering later
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	650 UInt32 usagePage = kHIDPage_GenericDesktop;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	651 UInt32 usage = kHIDUsage_GD_Joystick;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	652 CFNumberRef refUsage = NULL, refUsagePage = NULL;
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	653
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	654 refUsage = CFNumberCreate (kCFAllocatorDefault, kCFNumberIntType, &usage);
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	655 CFDictionarySetValue (hidMatchDictionary, CFSTR (kIOHIDPrimaryUsageKey), refUsage);
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	656 refUsagePage = CFNumberCreate (kCFAllocatorDefault, kCFNumberIntType, &usagePage);
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	657 CFDictionarySetValue (hidMatchDictionary, CFSTR (kIOHIDPrimaryUsagePageKey), refUsagePage);
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	658 */
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	659 } else {
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	660 SDL_SetError
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	661 ("Joystick: Failed to get HID CFMutableDictionaryRef via IOServiceMatching.");
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	662 return -1;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	663 }
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	664
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	665 // Now search I/O Registry for matching devices. /
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	666 result =
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	667 IOServiceGetMatchingServices (masterPort, hidMatchDictionary,
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	668 &hidObjectIterator);
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	669 /* Check for errors */
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	670 if (kIOReturnSuccess != result) {
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	671 SDL_SetError ("Joystick: Couldn't create a HID object iterator.");
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	672 return -1;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	673 }
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	674 if (!hidObjectIterator) { /* there are no joysticks */
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	675 gpDeviceList = NULL;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	676 SDL_numjoysticks = 0;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	677 return 0;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	678 }
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	679 /* IOServiceGetMatchingServices consumes a reference to the dictionary, so we don't need to release the dictionary ref. */
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	680
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	681 /* build flat linked list of devices from device iterator */
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	682
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	683 gpDeviceList = lastDevice = NULL;
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	684
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	685 while ((ioHIDDeviceObject = IOIteratorNext (hidObjectIterator))) {
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	686 /* build a device record */
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	687 device = HIDBuildDevice (ioHIDDeviceObject);
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	688 if (!device)
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	689 continue;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	690
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	691 /* dump device object, it is no longer needed */
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	692 result = IOObjectRelease (ioHIDDeviceObject);
1487 dc6b59e925a2 Cleaning up warnings on MacOS X Sam Lantinga <slouken@libsdl.org> parents: 1409 diff changeset	693 /* if (KERN_SUCCESS != result)
dc6b59e925a2 Cleaning up warnings on MacOS X Sam Lantinga <slouken@libsdl.org> parents: 1409 diff changeset	694 HIDReportErrorNum ("IOObjectRelease error with ioHIDDeviceObject.", result);
dc6b59e925a2 Cleaning up warnings on MacOS X Sam Lantinga <slouken@libsdl.org> parents: 1409 diff changeset	695 */
495 4503f9475cf2 Date: Thu, 12 Sep 2002 20:35:51 -0400 Sam Lantinga <slouken@libsdl.org> parents: 475 diff changeset	696
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	697 /* Filter device list to non-keyboard/mouse stuff */
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	698 if ((device->usagePage != kHIDPage_GenericDesktop) \|\|
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	699 ((device->usage != kHIDUsage_GD_Joystick &&
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	700 device->usage != kHIDUsage_GD_GamePad))) {
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	701
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	702 /* release memory for the device */
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	703 HIDDisposeDevice (&device);
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	704 DisposePtr ((Ptr) device);
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	705 continue;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	706 }
620 92080b127f82 Find just joysticks and gamepads (as opposed to, say, USB Audio devices), in Ryan C. Gordon <icculus@icculus.org> parents: 617 diff changeset	707
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	708 /* Add device to the end of the list */
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	709 if (lastDevice)
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	710 lastDevice->pNext = device;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	711 else
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	712 gpDeviceList = device;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	713 lastDevice = device;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	714 }
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	715 result = IOObjectRelease (hidObjectIterator); /* release the iterator */
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	716
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	717 /* Count the total number of devices we found */
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	718 device = gpDeviceList;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	719 while (device) {
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	720 SDL_numjoysticks++;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	721 device = device->pNext;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	722 }
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	723
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	724 return SDL_numjoysticks;
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	725 }
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	726
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	727 /* Function to get the device-dependent name of a joystick */
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	728 const char *
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	729 SDL_SYS_JoystickName (int index)
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	730 {
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	731 recDevice *device = gpDeviceList;
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	732
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	733 for (; index > 0; index--)
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	734 device = device->pNext;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	735
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	736 return device->product;
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	737 }
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	738
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	739 /* Function to open a joystick for use.
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	740 * The joystick to open is specified by the index field of the joystick.
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	741 * This should fill the nbuttons and naxes fields of the joystick structure.
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	742 * It returns 0, or -1 if there is an error.
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	743 */
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	744 int
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	745 SDL_SYS_JoystickOpen (SDL_Joystick * joystick)
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	746 {
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	747 recDevice *device = gpDeviceList;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	748 int index;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	749
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	750 for (index = joystick->index; index > 0; index--)
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	751 device = device->pNext;
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	752
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	753 joystick->hwdata = device;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	754 joystick->name = device->product;
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	755
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	756 joystick->naxes = device->axes;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	757 joystick->nhats = device->hats;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	758 joystick->nballs = 0;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	759 joystick->nbuttons = device->buttons;
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	760
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	761 return 0;
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	762 }
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	763
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	764 /* Function to update the state of a joystick - called as a device poll.
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	765 * This function shouldn't update the joystick structure directly,
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	766 * but instead should call SDL_PrivateJoystick*() to deliver events
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	767 * and update joystick device state.
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	768 */
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	769 void
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	770 SDL_SYS_JoystickUpdate (SDL_Joystick * joystick)
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	771 {
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	772 recDevice *device = joystick->hwdata;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	773 recElement *element;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	774 SInt32 value;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	775 int i;
858 5db50aa5bf08 Date: Wed, 25 Feb 2004 06:41:17 -0500 Sam Lantinga <slouken@libsdl.org> parents: 769 diff changeset	776
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	777 if (device->removed) { /* device was unplugged; ignore it. */
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	778 if (device->uncentered) {
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	779 device->uncentered = 0;
858 5db50aa5bf08 Date: Wed, 25 Feb 2004 06:41:17 -0500 Sam Lantinga <slouken@libsdl.org> parents: 769 diff changeset	780
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	781 /* Tell the app that everything is centered/unpressed... */
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	782 for (i = 0; i < device->axes; i++)
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	783 SDL_PrivateJoystickAxis (joystick, i, 0);
858 5db50aa5bf08 Date: Wed, 25 Feb 2004 06:41:17 -0500 Sam Lantinga <slouken@libsdl.org> parents: 769 diff changeset	784
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	785 for (i = 0; i < device->buttons; i++)
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	786 SDL_PrivateJoystickButton (joystick, i, 0);
858 5db50aa5bf08 Date: Wed, 25 Feb 2004 06:41:17 -0500 Sam Lantinga <slouken@libsdl.org> parents: 769 diff changeset	787
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	788 for (i = 0; i < device->hats; i++)
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	789 SDL_PrivateJoystickHat (joystick, i, SDL_HAT_CENTERED);
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	790 }
858 5db50aa5bf08 Date: Wed, 25 Feb 2004 06:41:17 -0500 Sam Lantinga <slouken@libsdl.org> parents: 769 diff changeset	791
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	792 return;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	793 }
858 5db50aa5bf08 Date: Wed, 25 Feb 2004 06:41:17 -0500 Sam Lantinga <slouken@libsdl.org> parents: 769 diff changeset	794
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	795 element = device->firstAxis;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	796 i = 0;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	797 while (element) {
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	798 value = HIDScaledCalibratedValue (device, element, -32768, 32767);
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	799 if (value != joystick->axes[i])
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	800 SDL_PrivateJoystickAxis (joystick, i, value);
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	801 element = element->pNext;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	802 ++i;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	803 }
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	804
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	805 element = device->firstButton;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	806 i = 0;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	807 while (element) {
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	808 value = HIDGetElementValue (device, element);
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	809 if (value > 1) /* handle pressure-sensitive buttons */
629 3fa401bb4bb5 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 623 diff changeset	810 value = 1;
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	811 if (value != joystick->buttons[i])
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	812 SDL_PrivateJoystickButton (joystick, i, value);
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	813 element = element->pNext;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	814 ++i;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	815 }
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	816
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	817 element = device->firstHat;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	818 i = 0;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	819 while (element) {
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	820 Uint8 pos = 0;
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	821
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	822 value = HIDGetElementValue (device, element);
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	823 if (element->max == 3) /* 4 position hatswitch - scale up value */
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	824 value *= 2;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	825 else if (element->max != 7) /* Neither a 4 nor 8 positions - fall back to default position (centered) */
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	826 value = -1;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	827 switch (value) {
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	828 case 0:
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	829 pos = SDL_HAT_UP;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	830 break;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	831 case 1:
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	832 pos = SDL_HAT_RIGHTUP;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	833 break;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	834 case 2:
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	835 pos = SDL_HAT_RIGHT;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	836 break;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	837 case 3:
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	838 pos = SDL_HAT_RIGHTDOWN;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	839 break;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	840 case 4:
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	841 pos = SDL_HAT_DOWN;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	842 break;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	843 case 5:
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	844 pos = SDL_HAT_LEFTDOWN;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	845 break;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	846 case 6:
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	847 pos = SDL_HAT_LEFT;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	848 break;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	849 case 7:
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	850 pos = SDL_HAT_LEFTUP;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	851 break;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	852 default:
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	853 /* Every other value is mapped to center. We do that because some
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	854 * joysticks use 8 and some 15 for this value, and apparently
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	855 * there are even more variants out there - so we try to be generous.
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	856 */
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	857 pos = SDL_HAT_CENTERED;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	858 break;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	859 }
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	860 if (pos != joystick->hats[i])
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	861 SDL_PrivateJoystickHat (joystick, i, pos);
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	862 element = element->pNext;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	863 ++i;
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	864 }
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	865
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	866 return;
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	867 }
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	868
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	869 /* Function to close a joystick after use */
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	870 void
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	871 SDL_SYS_JoystickClose (SDL_Joystick * joystick)
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	872 {
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	873 /* Should we do anything here? */
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	874 return;
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	875 }
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	876
37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	877 /* Function to perform any system-specific joystick related cleanup */
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	878 void
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	879 SDL_SYS_JoystickQuit (void)
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	880 {
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	881 while (NULL != gpDeviceList)
782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	882 gpDeviceList = HIDDisposeDevice (&gpDeviceList);
172 37e3ca9254c7 Date: Sat, 8 Sep 2001 04:42:23 +0200 Sam Lantinga <slouken@libsdl.org> parents: diff changeset	883 }
1635 92947e3a18db Make sure code is only compiled if the appropriate subsystem is enabled Sam Lantinga <slouken@libsdl.org> parents: 1621 diff changeset	884
92947e3a18db Make sure code is only compiled if the appropriate subsystem is enabled Sam Lantinga <slouken@libsdl.org> parents: 1621 diff changeset	885 #endif /* SDL_JOYSTICK_IOKIT */
1662 782fd950bd46 Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. Sam Lantinga <slouken@libsdl.org> parents: 1635 diff changeset	886 /* vi: set ts=4 sw=4 expandtab: */

Mercurial > sdl-ios-xcode

annotate src/joystick/darwin/SDL_sysjoystick.c @ 1662:782fd950bd46 SDL-1.3