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disable pointer when enlarged image is hidden

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Change-Id: I6c637a4d8d8e0e3ffdeeb29ea98ca184d198355e
This commit is contained in:
siqi
2013-07-12 16:25:57 +02:00
parent 135cb84e76
commit 08225e9213
2 changed files with 52 additions and 48 deletions
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ios/iosremote/iosremote.xcodeproj/project.xcworkspace/xcuserdata/siqi.xcuserdatad/UserInterfaceState.xcuserstate generated
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100
ios/iosremote/iosremote/slideShow_vc.m
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@@ -65,9 +65,9 @@
- (void)startMotionDetect - (void)startMotionDetect
{ {
// __block float stepMoveFactorX = 5; // __block float stepMoveFactorX = 5;
// __block float stepMoveFactorY = 5; // __block float stepMoveFactorY = 5;
// __block double refX, refY; // __block double refX, refY;
[self.motionManager [self.motionManager
startAccelerometerUpdatesToQueue:[[NSOperationQueue alloc] init] startAccelerometerUpdatesToQueue:[[NSOperationQueue alloc] init]
@@ -76,38 +76,38 @@
dispatch_async(dispatch_get_main_queue(), dispatch_async(dispatch_get_main_queue(),
^{ ^{
CGRect rect = self.movingPointer.frame; CGRect rect = self.movingPointer.frame;
NSLog(@"x:%f y:%f z:%f", data.acceleration.x, data.acceleration.y, data.acceleration.z); NSLog(@"x:%f y:%f z:%f", data.acceleration.x, data.acceleration.y, data.acceleration.z);
// Used to calibrate pointer based on initial position // Used to calibrate pointer based on initial position
// if (self.pointerCalibrationOn){ // if (self.pointerCalibrationOn){
// refX = data.acceleration.x; // refX = data.acceleration.x;
// refY = data.acceleration.y; // refY = data.acceleration.y;
// self.pointerCalibrationOn = NO; // self.pointerCalibrationOn = NO;
// } // }
// float movetoX = rect.origin.x + ((data.acceleration.x - refX) * stepMoveFactorX); // float movetoX = rect.origin.x + ((data.acceleration.x - refX) * stepMoveFactorX);
float movetoX = self.touchPointerImage.frame.origin.x + self.touchPointerImage.frame.size.width * ABS(data.acceleration.x - self.refLeftUpperGravity.x) / ABS(self.refRightUpperGravity.x - self.refLeftUpperGravity.x); float movetoX = self.touchPointerImage.frame.origin.x + self.touchPointerImage.frame.size.width * ABS(data.acceleration.x - self.refLeftUpperGravity.x) / ABS(self.refRightUpperGravity.x - self.refLeftUpperGravity.x);
float maxX = self.touchPointerImage.frame.origin.x + self.touchPointerImage.frame.size.width - rect.size.width; float maxX = self.touchPointerImage.frame.origin.x + self.touchPointerImage.frame.size.width - rect.size.width;
// float movetoY = (rect.origin.y) + ((data.acceleration.y - refY) * stepMoveFactorY); // float movetoY = (rect.origin.y) + ((data.acceleration.y - refY) * stepMoveFactorY);
float movetoY = self.touchPointerImage.frame.origin.y + self.touchPointerImage.frame.size.height * ABS(data.acceleration.y - self.refRightUpperGravity.y) / ABS(self.refRightLowerGravity.y - self.refRightUpperGravity.y); float movetoY = self.touchPointerImage.frame.origin.y + self.touchPointerImage.frame.size.height * ABS(data.acceleration.y - self.refRightUpperGravity.y) / ABS(self.refRightLowerGravity.y - self.refRightUpperGravity.y);
float maxY = self.touchPointerImage.frame.origin.y + self.touchPointerImage.frame.size.height; float maxY = self.touchPointerImage.frame.origin.y + self.touchPointerImage.frame.size.height;
if ( movetoX > self.touchPointerImage.frame.origin.x && movetoX < maxX ) { if ( movetoX > self.touchPointerImage.frame.origin.x && movetoX < maxX ) {
rect.origin.x = movetoX; rect.origin.x = movetoX;
}; };
if ( movetoY > self.touchPointerImage.frame.origin.y && movetoY < maxY ) { if ( movetoY > self.touchPointerImage.frame.origin.y && movetoY < maxY ) {
rect.origin.y = movetoY; rect.origin.y = movetoY;
}; };
[UIView animateWithDuration:0 delay:0 [UIView animateWithDuration:0 delay:0
options:UIViewAnimationOptionCurveEaseIn options:UIViewAnimationOptionCurveEaseIn
animations:^{ animations:^{
self.movingPointer.frame = rect; self.movingPointer.frame = rect;
} }
completion:nil completion:nil
]; ];
}); });
}]; }];
} }
@@ -186,29 +186,33 @@
} }
- (void)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event { - (void)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event {
UITouch *touch = [[event allTouches] anyObject]; if (!self.touchPointerImage.isHidden){
CGPoint loc = [touch locationInView:self.touchPointerImage]; UITouch *touch = [[event allTouches] anyObject];
if (loc.x >= 0 && loc.x <= self.touchPointerImage.frame.size.width CGPoint loc = [touch locationInView:self.touchPointerImage];
&& loc.y >= 0 && loc.y <= self.touchPointerImage.frame.size.height){ if (loc.x >= 0 && loc.x <= self.touchPointerImage.frame.size.width
CGPoint p; && loc.y >= 0 && loc.y <= self.touchPointerImage.frame.size.height){
p.x = loc.x + self.touchPointerImage.frame.origin.x; CGPoint p;
p.y = loc.y + self.touchPointerImage.frame.origin.y; p.x = loc.x + self.touchPointerImage.frame.origin.x;
self.movingPointer.center = p; p.y = loc.y + self.touchPointerImage.frame.origin.y;
[self.movingPointer setHidden:NO]; self.movingPointer.center = p;
[self.movingPointer setHidden:NO];
}
} }
} }
- (void)touchesMoved:(NSSet *)touches withEvent:(UIEvent *)event - (void)touchesMoved:(NSSet *)touches withEvent:(UIEvent *)event
{ {
UITouch *touch = [[event allTouches] anyObject]; if (!self.touchPointerImage.isHidden){
CGPoint loc = [touch locationInView:self.touchPointerImage]; UITouch *touch = [[event allTouches] anyObject];
if (loc.x >= 0 && loc.x <= self.touchPointerImage.frame.size.width CGPoint loc = [touch locationInView:self.touchPointerImage];
&& loc.y >= self.movingPointer.frame.size.height && loc.y <= self.touchPointerImage.frame.size.height - self.movingPointer.frame.size.height) if (loc.x >= 0 && loc.x <= self.touchPointerImage.frame.size.width
{ && loc.y >= self.movingPointer.frame.size.height && loc.y <= self.touchPointerImage.frame.size.height - self.movingPointer.frame.size.height)
CGPoint p; {
p.x = loc.x + self.touchPointerImage.frame.origin.x; CGPoint p;
p.y = loc.y + self.touchPointerImage.frame.origin.y; p.x = loc.x + self.touchPointerImage.frame.origin.x;
self.movingPointer.center = p; p.y = loc.y + self.touchPointerImage.frame.origin.y;
self.movingPointer.center = p;
}
} }
} }