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SXSwitch.h
#import <Foundation/Foundation.h>
#import "Sparrow.h"
#define SX_SWITCH_EVENT_CHANGED @"switchChanged"
@interface SXSwitch : SPSprite {
BOOL on;
SPDisplayObject *onGraphic;
SPDisplayObject *offGraphic;
}
@property (nonatomic, assign) BOOL on;
@property (nonatomic, retain) SPDisplayObject *onGraphic;
@property (nonatomic, retain) SPDisplayObject *offGraphic;
- (id)initWithOnImagePath:(NSString*)onG andOffImagePath:(NSString*)offG;
- (void)update;
@end
#import "SXSwitch.h"
@implementation SXSwitch
@synthesize on;
@synthesize onGraphic;
@synthesize offGraphic;
- (id)init{
self = [super init];
on = YES;
self.onGraphic = [SPQuad quadWithWidth:20 height:20 color:0xc0c0c0];
self.offGraphic = [SPQuad quadWithWidth:20 height:20 color:0x3d3d3d];
[self addEventListener:@selector(touched:) atObject:self forType:SP_EVENT_TYPE_TOUCH];
[self update];
return self;
}
- (id)initWithOnImagePath:(NSString*)onG andOffImagePath:(NSString*)offG{
self = [super init];
on = YES;
self.onGraphic = [SPImage imageWithContentsOfFile:onG];
self.offGraphic = [SPImage imageWithContentsOfFile:offG];
[self addEventListener:@selector(touched:) atObject:self forType:SP_EVENT_TYPE_TOUCH];
[self update];
return self;
}
- (void)touched:(SPTouchEvent*)event{
SPTouch *touchEnded = [[event touchesWithTarget:self andPhase:SPTouchPhaseEnded] anyObject];
if(touchEnded){
SPPoint *touchPosition = [touchEnded locationInSpace:self];
if ([self hitTestPoint:touchPosition forTouch:YES]) {
self.on = !self.on;
}
}
}
- (void)setOn:(BOOL)val{
on = val;
[self update];
[self dispatchEvent:[SPEvent eventWithType:SX_SWITCH_EVENT_CHANGED]];
}
- (void)setOnGraphic :(SPDisplayObject *)val{
if(onGraphic){
if([self containsChild:onGraphic]){
[self removeChild:onGraphic];
}
[onGraphic release];
onGraphic = nil;
}
if(val != nil){
onGraphic = [val retain];
[self addChild:onGraphic];
}
[self update];
}
- (void)setOffGraphic :(SPDisplayObject *)val{
if(offGraphic){
if([self containsChild:offGraphic]){
[self removeChild:offGraphic];
}
[offGraphic release];
offGraphic = nil;
}
if(val != nil){
offGraphic = [val retain];
[self addChild:offGraphic];
}
[self update];
}
- (void)update{
onGraphic.visible = on;
offGraphic.visible = !on;
}
- (void)dealloc{
self.onGraphic = nil;
self.offGraphic = nil;
[self removeEventListener:@selector(touched:) atObject:self forType:SP_EVENT_TYPE_TOUCH];
[super dealloc];
}
@end
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