mirror of
https://github.com/mauiaaron/apple2.git
synced 2024-09-08 10:54:35 +00:00
186 lines
4.8 KiB
Mathematica
186 lines
4.8 KiB
Mathematica
|
/*
|
||
|
* Copyright (c) 2007 Dave Dribin
|
||
|
*
|
||
|
* Permission is hereby granted, free of charge, to any person
|
||
|
* obtaining a copy of this software and associated documentation
|
||
|
* files (the "Software"), to deal in the Software without
|
||
|
* restriction, including without limitation the rights to use, copy,
|
||
|
* modify, merge, publish, distribute, sublicense, and/or sell copies
|
||
|
* of the Software, and to permit persons to whom the Software is
|
||
|
* furnished to do so, subject to the following conditions:
|
||
|
*
|
||
|
* The above copyright notice and this permission notice shall be
|
||
|
* included in all copies or substantial portions of the Software.
|
||
|
*
|
||
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
|
||
|
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
||
|
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
||
|
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
|
||
|
* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
|
||
|
* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
|
||
|
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
||
|
* SOFTWARE.
|
||
|
*/
|
||
|
|
||
|
#import "DDHidElement.h"
|
||
|
#import "DDHidUsage.h"
|
||
|
#import "NSDictionary+DDHidExtras.h"
|
||
|
#include <IOKit/hid/IOHIDKeys.h>
|
||
|
|
||
|
@implementation DDHidElement
|
||
|
|
||
|
+ (NSArray *) elementsWithPropertiesArray: (NSArray *) propertiesArray;
|
||
|
{
|
||
|
NSMutableArray * elements = [NSMutableArray array];
|
||
|
|
||
|
NSDictionary * properties;
|
||
|
NSEnumerator * e = [propertiesArray objectEnumerator];
|
||
|
while (properties = [e nextObject])
|
||
|
{
|
||
|
DDHidElement * element = [DDHidElement elementWithProperties: properties];
|
||
|
[elements addObject: element];
|
||
|
}
|
||
|
|
||
|
return elements;
|
||
|
}
|
||
|
|
||
|
+ (DDHidElement *) elementWithProperties: (NSDictionary *) properties;
|
||
|
{
|
||
|
DDHidElement * element = [[DDHidElement alloc] initWithProperties: properties];
|
||
|
return [element autorelease];
|
||
|
}
|
||
|
|
||
|
- (id) initWithProperties: (NSDictionary *) properties;
|
||
|
{
|
||
|
self = [super init];
|
||
|
if (self == nil)
|
||
|
return nil;
|
||
|
|
||
|
mProperties = [properties retain];
|
||
|
unsigned usagePage = [mProperties ddhid_unsignedIntForString: kIOHIDElementUsagePageKey];
|
||
|
unsigned usageId = [mProperties ddhid_unsignedIntForString: kIOHIDElementUsageKey];
|
||
|
mUsage = [[DDHidUsage alloc] initWithUsagePage: usagePage
|
||
|
usageId: usageId];
|
||
|
|
||
|
NSArray * elementsProperties =
|
||
|
[mProperties ddhid_objectForString: kIOHIDElementKey];
|
||
|
mElements = [[DDHidElement elementsWithPropertiesArray: elementsProperties]
|
||
|
retain];
|
||
|
|
||
|
return self;
|
||
|
}
|
||
|
|
||
|
//===========================================================
|
||
|
// dealloc
|
||
|
//===========================================================
|
||
|
- (void) dealloc
|
||
|
{
|
||
|
[mProperties release];
|
||
|
[mUsage release];
|
||
|
[mElements release];
|
||
|
|
||
|
mProperties = nil;
|
||
|
mUsage = nil;
|
||
|
mElements = nil;
|
||
|
[super dealloc];
|
||
|
}
|
||
|
|
||
|
- (NSDictionary *) properties;
|
||
|
{
|
||
|
return mProperties;
|
||
|
}
|
||
|
|
||
|
- (NSString *) stringForKey: (NSString *) key;
|
||
|
{
|
||
|
return [mProperties objectForKey: key];
|
||
|
}
|
||
|
|
||
|
- (NSString *) description;
|
||
|
{
|
||
|
return [[self usage] usageNameWithIds];
|
||
|
}
|
||
|
|
||
|
- (IOHIDElementCookie) cookie;
|
||
|
{
|
||
|
return (IOHIDElementCookie)
|
||
|
[mProperties ddhid_unsignedIntForString: kIOHIDElementCookieKey];
|
||
|
}
|
||
|
|
||
|
- (unsigned) cookieAsUnsigned;
|
||
|
{
|
||
|
return [mProperties ddhid_unsignedIntForString: kIOHIDElementCookieKey];
|
||
|
}
|
||
|
|
||
|
- (DDHidUsage *) usage;
|
||
|
{
|
||
|
return mUsage;
|
||
|
}
|
||
|
|
||
|
- (NSArray *) elements;
|
||
|
{
|
||
|
return mElements;
|
||
|
}
|
||
|
|
||
|
- (NSString *) name;
|
||
|
{
|
||
|
return [mProperties ddhid_objectForString: kIOHIDElementNameKey];
|
||
|
}
|
||
|
|
||
|
- (BOOL) hasNullState;
|
||
|
{
|
||
|
return [mProperties ddhid_boolForString: kIOHIDElementHasNullStateKey];
|
||
|
}
|
||
|
|
||
|
- (BOOL) hasPreferredState;
|
||
|
{
|
||
|
return [mProperties ddhid_boolForString: kIOHIDElementHasNullStateKey];
|
||
|
}
|
||
|
|
||
|
- (BOOL) isArray;
|
||
|
{
|
||
|
return [mProperties ddhid_boolForString: kIOHIDElementIsArrayKey];
|
||
|
}
|
||
|
|
||
|
- (BOOL) isRelative;
|
||
|
{
|
||
|
return [mProperties ddhid_boolForString: kIOHIDElementIsRelativeKey];
|
||
|
}
|
||
|
|
||
|
- (BOOL) isWrapping;
|
||
|
{
|
||
|
return [mProperties ddhid_boolForString: kIOHIDElementIsWrappingKey];
|
||
|
}
|
||
|
|
||
|
- (long) maxValue;
|
||
|
{
|
||
|
return [mProperties ddhid_longForString: kIOHIDElementMaxKey];
|
||
|
}
|
||
|
|
||
|
- (long) minValue;
|
||
|
{
|
||
|
return [mProperties ddhid_longForString: kIOHIDElementMinKey];
|
||
|
}
|
||
|
|
||
|
- (NSComparisonResult) compareByUsage: (DDHidElement *) device;
|
||
|
{
|
||
|
unsigned myUsagePage = [[self usage] usagePage];
|
||
|
unsigned myUsageId = [[self usage] usageId];
|
||
|
|
||
|
unsigned otherUsagePage = [[device usage] usagePage];
|
||
|
unsigned otherUsageId = [[device usage] usageId];
|
||
|
|
||
|
if (myUsagePage < otherUsagePage)
|
||
|
return NSOrderedAscending;
|
||
|
else if (myUsagePage > otherUsagePage)
|
||
|
return NSOrderedDescending;
|
||
|
|
||
|
if (myUsageId < otherUsageId)
|
||
|
return NSOrderedAscending;
|
||
|
else if (myUsageId > otherUsageId)
|
||
|
return NSOrderedDescending;
|
||
|
|
||
|
return NSOrderedSame;
|
||
|
}
|
||
|
|
||
|
@end
|