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85 lines
2.4 KiB
Objective-C
85 lines
2.4 KiB
Objective-C
/*
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* Copyright (c) 2007 Dave Dribin
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*
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* Permission is hereby granted, free of charge, to any person
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* obtaining a copy of this software and associated documentation
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* files (the "Software"), to deal in the Software without
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* restriction, including without limitation the rights to use, copy,
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* modify, merge, publish, distribute, sublicense, and/or sell copies
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* of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be
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* included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
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* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
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* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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#import "DDHidUsage.h"
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#import "DDHidUsageTables.h"
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@implementation DDHidUsage
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+ (DDHidUsage *) usageWithUsagePage: (unsigned) usagePage
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usageId: (unsigned) usageId;
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{
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return [[[self alloc] initWithUsagePage: usagePage usageId: usageId]
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autorelease];
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}
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- (id) initWithUsagePage: (unsigned) usagePage
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usageId: (unsigned) usageId;
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{
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self = [super init];
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if (self == nil)
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return nil;
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mUsagePage = usagePage;
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mUsageId = usageId;
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return self;
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}
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- (unsigned) usagePage;
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{
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return mUsagePage;
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}
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- (unsigned) usageId;
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{
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return mUsageId;
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}
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- (NSString *) usageName;
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{
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DDHidUsageTables * usageTables = [DDHidUsageTables standardUsageTables];
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return
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[usageTables descriptionForUsagePage: mUsagePage
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usage: mUsageId];
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}
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- (NSString *) usageNameWithIds;
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{
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return [NSString stringWithFormat: @"%@ (0x%04x : 0x%04x)",
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[self usageName], mUsagePage, mUsageId];
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}
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- (NSString *) description;
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{
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return [NSString stringWithFormat: @"HID Usage: %@", [self usageName]];
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}
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- (BOOL) isEqualToUsagePage: (unsigned) usagePage usageId: (unsigned) usageId;
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{
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return ((mUsagePage == usagePage) && (mUsageId == usageId));
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}
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@end
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