You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
549 lines
25 KiB
549 lines
25 KiB
//
|
|
// M13ProgressViewSegmentedBar.m
|
|
// M13ProgressView
|
|
//
|
|
/*Copyright (c) 2013 Brandon McQuilkin
|
|
|
|
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 "M13ProgressViewSegmentedBar.h"
|
|
|
|
@interface M13ProgressViewSegmentedBar ()
|
|
|
|
/**The start progress for the progress animation.*/
|
|
@property (nonatomic, assign) CGFloat animationFromValue;
|
|
/**The end progress for the progress animation.*/
|
|
@property (nonatomic, assign) CGFloat animationToValue;
|
|
/**The start time interval for the animaiton.*/
|
|
@property (nonatomic, assign) CFTimeInterval animationStartTime;
|
|
/**Link to the display to keep animations in sync.*/
|
|
@property (nonatomic, strong) CADisplayLink *displayLink;
|
|
/**Allow us to write to the progress.*/
|
|
@property (nonatomic, readwrite) CGFloat progress;
|
|
/**The layer that progress is shown on.*/
|
|
@property (nonatomic, retain) CAShapeLayer *segmentsLayer;
|
|
/**The action currently being performed.*/
|
|
@property (nonatomic, assign) M13ProgressViewAction currentAction;
|
|
|
|
@end
|
|
|
|
@implementation M13ProgressViewSegmentedBar
|
|
{
|
|
NSInteger indeterminateIndex;
|
|
NSTimer *indeterminateTimer;
|
|
NSArray *segmentColorsPrimary;
|
|
NSArray *segmentColorsBackground;
|
|
}
|
|
|
|
@dynamic progress;
|
|
|
|
#pragma mark Initalization and setup
|
|
|
|
- (id)init
|
|
{
|
|
self = [super init];
|
|
if (self) {
|
|
[self setup];
|
|
}
|
|
return self;
|
|
}
|
|
|
|
- (id)initWithFrame:(CGRect)frame
|
|
{
|
|
self = [super initWithFrame:frame];
|
|
if (self) {
|
|
[self setup];
|
|
}
|
|
return self;
|
|
}
|
|
|
|
- (id)initWithCoder:(NSCoder *)aDecoder
|
|
{
|
|
self = [super initWithCoder:aDecoder];
|
|
if (self) {
|
|
[self setup];
|
|
}
|
|
return self;
|
|
}
|
|
|
|
- (void)setup
|
|
{
|
|
//Set own background color
|
|
self.backgroundColor = [UIColor clearColor];
|
|
|
|
//Set default colors
|
|
self.primaryColor = [UIColor colorWithRed:0 green:122/255.0 blue:1.0 alpha:1.0];
|
|
self.secondaryColor = [UIColor colorWithRed:181/255.0 green:182/255.0 blue:183/255.0 alpha:1.0];
|
|
_successColor = [UIColor colorWithRed:63.0f/255.0f green:226.0f/255.0f blue:80.0f/255.0f alpha:1];
|
|
_failureColor = [UIColor colorWithRed:249.0f/255.0f green:37.0f/255.0f blue:0 alpha:1];
|
|
|
|
//ProgressLayer
|
|
_segmentsLayer = [CAShapeLayer layer];
|
|
_segmentsLayer.frame = self.bounds;
|
|
[self.layer addSublayer:_segmentsLayer];
|
|
|
|
//Set defauts
|
|
self.animationDuration = .3;
|
|
_progressDirection = M13ProgressViewSegmentedBarProgressDirectionLeftToRight;
|
|
self.numberOfSegments = 16;
|
|
_segmentSeparation = 10.0;
|
|
_cornerRadius = 2.0;
|
|
|
|
//Layout
|
|
[self layoutSubviews];
|
|
}
|
|
|
|
#pragma mark Appearance
|
|
|
|
- (void)setPrimaryColor:(UIColor *)primaryColor
|
|
{
|
|
[super setPrimaryColor:primaryColor];
|
|
[self resetColorsForSegments];
|
|
[self setNeedsDisplay];
|
|
}
|
|
|
|
- (void)setSecondaryColor:(UIColor *)secondaryColor
|
|
{
|
|
[super setSecondaryColor:secondaryColor];
|
|
[self resetColorsForSegments];
|
|
[self setNeedsDisplay];
|
|
}
|
|
|
|
- (void)setSuccessColor:(UIColor *)successColor
|
|
{
|
|
_successColor = successColor;
|
|
[self setNeedsDisplay];
|
|
}
|
|
|
|
- (void)setFailureColor:(UIColor *)failureColor
|
|
{
|
|
_failureColor = failureColor;
|
|
[self setNeedsDisplay];
|
|
}
|
|
|
|
- (void)setProgressDirection:(M13ProgressViewSegmentedBarProgressDirection)progressDirection
|
|
{
|
|
_progressDirection = progressDirection;
|
|
[self layoutSubviews];
|
|
[self setNeedsDisplay];
|
|
}
|
|
|
|
- (void)setNumberOfSegments:(NSInteger)numberOfSegments
|
|
{
|
|
_numberOfSegments = numberOfSegments;
|
|
//First remove all the sub layers
|
|
_segmentsLayer.sublayers = nil;
|
|
//Then add sub layers equal to the number of segments
|
|
for (int i = 0; i < numberOfSegments; i++) {
|
|
CAShapeLayer *segment = [CAShapeLayer layer];
|
|
segment.frame = self.bounds;
|
|
[_segmentsLayer addSublayer:segment];
|
|
}
|
|
//Reset the colors for the segements
|
|
[self resetColorsForSegments];
|
|
|
|
[self setNeedsDisplay];
|
|
}
|
|
|
|
- (void)setSegmentSeparation:(CGFloat)segmentSeparation
|
|
{
|
|
_segmentSeparation = segmentSeparation;
|
|
[self setNeedsDisplay];
|
|
}
|
|
|
|
- (void)setSegmentShape:(M13ProgressViewSegmentedBarSegmentShape)segmentShape
|
|
{
|
|
_segmentShape = segmentShape;
|
|
[self setNeedsDisplay];
|
|
}
|
|
|
|
- (void)setPrimaryColors:(NSArray *)primaryColors
|
|
{
|
|
_primaryColors = primaryColors;
|
|
[self resetColorsForSegments];
|
|
}
|
|
|
|
- (void)setSecondaryColors:(NSArray *)secondaryColors
|
|
{
|
|
_secondaryColors = secondaryColors;
|
|
[self resetColorsForSegments];
|
|
}
|
|
|
|
#pragma mark Actions
|
|
|
|
- (void)setProgress:(CGFloat)progress animated:(BOOL)animated
|
|
{
|
|
if (animated == NO) {
|
|
if (_displayLink) {
|
|
//Kill running animations
|
|
[_displayLink invalidate];
|
|
_displayLink = nil;
|
|
}
|
|
[super setProgress:progress animated:NO];
|
|
[self setNeedsDisplay];
|
|
} else {
|
|
_animationStartTime = CACurrentMediaTime();
|
|
_animationFromValue = self.progress;
|
|
_animationToValue = progress;
|
|
if (!_displayLink) {
|
|
//Create and setup the display link
|
|
[self.displayLink invalidate];
|
|
self.displayLink = [CADisplayLink displayLinkWithTarget:self selector:@selector(animateProgress:)];
|
|
[self.displayLink addToRunLoop:NSRunLoop.mainRunLoop forMode:NSRunLoopCommonModes];
|
|
} /*else {
|
|
//Reuse the current display link
|
|
}*/
|
|
}
|
|
}
|
|
|
|
- (void)animateProgress:(CADisplayLink *)displayLink
|
|
{
|
|
dispatch_async(dispatch_get_main_queue(), ^{
|
|
CGFloat dt = (displayLink.timestamp - self.animationStartTime) / self.animationDuration;
|
|
if (dt >= 1.0) {
|
|
//Order is important! Otherwise concurrency will cause errors, because setProgress: will detect an animation in progress and try to stop it by itself. Once over one, set to actual progress amount. Animation is over.
|
|
[self.displayLink invalidate];
|
|
self.displayLink = nil;
|
|
[super setProgress:self.animationToValue animated:NO];
|
|
[self setNeedsDisplay];
|
|
return;
|
|
}
|
|
|
|
//Set progress
|
|
[super setProgress:self.animationFromValue + dt * (self.animationToValue - self.animationFromValue) animated:YES];
|
|
[self setNeedsDisplay];
|
|
|
|
});
|
|
}
|
|
|
|
- (void)performAction:(M13ProgressViewAction)action animated:(BOOL)animated
|
|
{
|
|
if (action == M13ProgressViewActionNone && _currentAction != M13ProgressViewActionNone) {
|
|
_currentAction = action;
|
|
[self setNeedsDisplay];
|
|
[CATransaction begin];
|
|
for (int i = 0; i < _numberOfSegments; i++) {
|
|
CAShapeLayer *layer = (CAShapeLayer *)_segmentsLayer.sublayers[i];
|
|
CABasicAnimation *barAnimation = [self barColorAnimation];
|
|
barAnimation.fromValue = (id)layer.fillColor;
|
|
barAnimation.toValue = (id)[self colorForSegment:i].CGColor;
|
|
[layer addAnimation:barAnimation forKey:@"fillColor"];
|
|
}
|
|
[CATransaction commit];
|
|
} else if (action == M13ProgressViewActionSuccess && _currentAction != M13ProgressViewActionSuccess) {
|
|
_currentAction = action;
|
|
[self setNeedsDisplay];
|
|
[CATransaction begin];
|
|
for (int i = 0; i < _numberOfSegments; i++) {
|
|
CAShapeLayer *layer = (CAShapeLayer *)_segmentsLayer.sublayers[i];
|
|
CABasicAnimation *barAnimation = [self barColorAnimation];
|
|
barAnimation.fromValue = (id)layer.fillColor;
|
|
barAnimation.toValue = (id)_successColor.CGColor;
|
|
[layer addAnimation:barAnimation forKey:@"fillColor"];
|
|
}
|
|
[CATransaction commit];
|
|
} else if (action == M13ProgressViewActionFailure && _currentAction != M13ProgressViewActionFailure) {
|
|
_currentAction = action;
|
|
[self setNeedsDisplay];
|
|
[CATransaction begin];
|
|
for (int i = 0; i < _numberOfSegments; i++) {
|
|
CAShapeLayer *layer = (CAShapeLayer *)_segmentsLayer.sublayers[i];
|
|
CABasicAnimation *barAnimation = [self barColorAnimation];
|
|
barAnimation.fromValue = (id)layer.fillColor;
|
|
barAnimation.toValue = (id)_failureColor.CGColor;
|
|
[layer addAnimation:barAnimation forKey:@"fillColor"];
|
|
}
|
|
[CATransaction commit];
|
|
}
|
|
}
|
|
|
|
- (CABasicAnimation *)barColorAnimation
|
|
{
|
|
CABasicAnimation *animation = [CABasicAnimation animationWithKeyPath:@"fillColor"];
|
|
animation.duration = 2 * self.animationDuration;
|
|
animation.repeatCount = 1;
|
|
//Prevent the animation from resetting
|
|
animation.fillMode = kCAFillModeForwards;
|
|
animation.removedOnCompletion = NO;
|
|
return animation;
|
|
}
|
|
|
|
- (void)setIndeterminate:(BOOL)indeterminate
|
|
{
|
|
[super setIndeterminate:indeterminate];
|
|
|
|
if (indeterminate) {
|
|
indeterminateTimer = [NSTimer timerWithTimeInterval:(1.5 / (float)_numberOfSegments) target:self selector:@selector(drawIndeterminate) userInfo:Nil repeats:YES];
|
|
[[NSRunLoop mainRunLoop] addTimer:indeterminateTimer forMode:NSRunLoopCommonModes];
|
|
} else {
|
|
[indeterminateTimer invalidate];
|
|
[self setNeedsDisplay];
|
|
}
|
|
}
|
|
|
|
#pragma mark Layout
|
|
|
|
- (void)layoutSubviews
|
|
{
|
|
[super layoutSubviews];
|
|
|
|
_segmentsLayer.frame = self.bounds;
|
|
|
|
for (CAShapeLayer *layer in _segmentsLayer.sublayers) {
|
|
layer.frame = self.bounds;
|
|
}
|
|
}
|
|
|
|
- (CGSize)intrinsicContentSize
|
|
{
|
|
return CGSizeMake(UIViewNoIntrinsicMetric, UIViewNoIntrinsicMetric);
|
|
}
|
|
|
|
#pragma mark Drawing
|
|
|
|
- (void)resetColorsForSegments
|
|
{
|
|
if (_primaryColors == nil) {
|
|
NSMutableArray *tempArray = [NSMutableArray arrayWithCapacity:_numberOfSegments];
|
|
for (int i = 0; i < _numberOfSegments; i++) {
|
|
[tempArray addObject:self.primaryColor];
|
|
}
|
|
segmentColorsPrimary = tempArray.copy;
|
|
}
|
|
|
|
if (_numberOfSegments == _primaryColors.count) {
|
|
segmentColorsPrimary = _primaryColors;
|
|
}
|
|
|
|
if (_numberOfSegments != _primaryColors.count && _primaryColors.count != 0) {
|
|
NSMutableArray *tempArray = [NSMutableArray arrayWithCapacity:_numberOfSegments];
|
|
for (int i = 0; i < _numberOfSegments; i++) {
|
|
if (_numberOfSegments > _primaryColors.count) {
|
|
[tempArray addObject:_primaryColors[i]];
|
|
} else {
|
|
[tempArray addObject:_primaryColors[i % _primaryColors.count]];
|
|
}
|
|
}
|
|
segmentColorsPrimary = tempArray.copy;
|
|
}
|
|
|
|
if (_secondaryColors == nil) {
|
|
NSMutableArray *tempArray = [NSMutableArray arrayWithCapacity:_numberOfSegments];
|
|
for (int i = 0; i < _numberOfSegments; i++) {
|
|
[tempArray addObject:self.secondaryColor];
|
|
}
|
|
segmentColorsBackground = tempArray.copy;
|
|
}
|
|
|
|
if (_numberOfSegments == _secondaryColors.count) {
|
|
segmentColorsBackground = _secondaryColors;
|
|
}
|
|
|
|
if (_numberOfSegments != _secondaryColors.count && _secondaryColors.count != 0) {
|
|
NSMutableArray *tempArray = [NSMutableArray arrayWithCapacity:_numberOfSegments];
|
|
for (int i = 0; i < _numberOfSegments; i++) {
|
|
if (_numberOfSegments > _secondaryColors.count) {
|
|
[tempArray addObject:_secondaryColors[i]];
|
|
} else {
|
|
[tempArray addObject:_secondaryColors[i % _secondaryColors.count]];
|
|
}
|
|
}
|
|
segmentColorsBackground = tempArray.copy;
|
|
}
|
|
}
|
|
|
|
- (NSInteger)numberOfFullSegments
|
|
{
|
|
return (NSInteger)floorf((float)self.progress * (float)_numberOfSegments);
|
|
}
|
|
|
|
- (UIColor *)colorForSegment:(NSUInteger)index
|
|
{
|
|
if (index < [self numberOfFullSegments]) {
|
|
return segmentColorsPrimary[index];
|
|
} else {
|
|
return segmentColorsBackground[index];
|
|
}
|
|
}
|
|
|
|
- (void)drawRect:(CGRect)rect
|
|
{
|
|
[super drawRect:rect];
|
|
if (!self.indeterminate) {
|
|
[self drawProgress];
|
|
}
|
|
}
|
|
|
|
- (void)drawProgress
|
|
{
|
|
//Calculate the segment width (totalWidth - totalSeparationwidth / numberOfSegments
|
|
CGFloat segmentWidth = 0;
|
|
if (_progressDirection == M13ProgressViewSegmentedBarProgressDirectionLeftToRight || _progressDirection == M13ProgressViewSegmentedBarProgressDirectionRightToLeft) {
|
|
segmentWidth = (self.bounds.size.width - ((_numberOfSegments - 1) * _segmentSeparation)) / _numberOfSegments;
|
|
} else {
|
|
segmentWidth = (self.bounds.size.height - ((_numberOfSegments - 1) * _segmentSeparation)) / _numberOfSegments;
|
|
}
|
|
//Calculate the corner radius
|
|
CGFloat cornerRadius = 0;
|
|
if (_segmentShape == M13ProgressViewSegmentedBarSegmentShapeRoundedRect) {
|
|
cornerRadius = _cornerRadius;
|
|
} else if (_segmentShape == M13ProgressViewSegmentedBarSegmentShapeCircle) {
|
|
cornerRadius = floorf(self.bounds.size.height < segmentWidth ? (float)self.bounds.size.height / 2.0f : (float)segmentWidth / 2.0f);
|
|
}
|
|
|
|
//Iterate through all the segments that are full.
|
|
for (int i = 0; i < _numberOfSegments; i++) {
|
|
UIBezierPath *path = [UIBezierPath bezierPath];
|
|
//Move to top left of rectangle
|
|
if (_progressDirection == M13ProgressViewSegmentedBarProgressDirectionLeftToRight) {
|
|
if (_segmentShape == M13ProgressViewSegmentedBarSegmentShapeRectangle) {
|
|
CGRect rect = CGRectMake(i * (segmentWidth + _segmentSeparation), 0, segmentWidth, self.bounds.size.height);
|
|
path = [UIBezierPath bezierPathWithRect:rect];
|
|
} else if (_segmentShape == M13ProgressViewSegmentedBarSegmentShapeRoundedRect) {
|
|
CGRect rect = CGRectMake(i * (segmentWidth + _segmentSeparation), 0, segmentWidth, self.bounds.size.height);
|
|
path = [UIBezierPath bezierPathWithRoundedRect:rect cornerRadius:cornerRadius];
|
|
} else if (_segmentShape == M13ProgressViewSegmentedBarSegmentShapeCircle) {
|
|
CGRect rect = CGRectMake(i * (segmentWidth + _segmentSeparation), (self.bounds.size.height - (2 * cornerRadius)) / 2, 2 * cornerRadius, 2 * cornerRadius);
|
|
path = [UIBezierPath bezierPathWithRoundedRect:rect cornerRadius:cornerRadius];
|
|
}
|
|
|
|
} else if (_progressDirection == M13ProgressViewSegmentedBarProgressDirectionRightToLeft) {
|
|
if (_segmentShape == M13ProgressViewSegmentedBarSegmentShapeRectangle) {
|
|
CGRect rect = CGRectMake(self.bounds.size.width - (i * (segmentWidth + _segmentSeparation)) - segmentWidth, 0, segmentWidth, self.bounds.size.height);
|
|
path = [UIBezierPath bezierPathWithRect:rect];
|
|
} else if (_segmentShape == M13ProgressViewSegmentedBarSegmentShapeRoundedRect) {
|
|
CGRect rect = CGRectMake(self.bounds.size.width - (i * (segmentWidth + _segmentSeparation)) - segmentWidth, 0, segmentWidth, self.bounds.size.height);
|
|
path = [UIBezierPath bezierPathWithRoundedRect:rect cornerRadius:cornerRadius];
|
|
} else if (_segmentShape == M13ProgressViewSegmentedBarSegmentShapeCircle) {
|
|
CGRect rect = CGRectMake(self.bounds.size.width - (i * (segmentWidth + _segmentSeparation)) - segmentWidth, (self.bounds.size.height - (2 * cornerRadius)) / 2, 2 * cornerRadius, 2 * cornerRadius);
|
|
path = [UIBezierPath bezierPathWithRoundedRect:rect cornerRadius:cornerRadius];
|
|
}
|
|
|
|
} else if (_progressDirection == M13ProgressViewSegmentedBarProgressDirectionBottomToTop) {
|
|
if (_segmentShape == M13ProgressViewSegmentedBarSegmentShapeRectangle) {
|
|
CGRect rect = CGRectMake(0, self.bounds.size.height - (i * (segmentWidth + _segmentSeparation)) - segmentWidth, self.bounds.size.width, segmentWidth);
|
|
path = [UIBezierPath bezierPathWithRect:rect];
|
|
} else if (_segmentShape == M13ProgressViewSegmentedBarSegmentShapeRoundedRect) {
|
|
CGRect rect = CGRectMake(0, self.bounds.size.height - (i * (segmentWidth + _segmentSeparation)) - segmentWidth, self.bounds.size.width, segmentWidth);
|
|
path = [UIBezierPath bezierPathWithRoundedRect:rect cornerRadius:cornerRadius];
|
|
} else if (_segmentShape == M13ProgressViewSegmentedBarSegmentShapeCircle) {
|
|
CGRect rect = CGRectMake((self.bounds.size.width - (2 * cornerRadius)) / 2, self.bounds.size.height - (i * (segmentWidth + _segmentSeparation)) - segmentWidth, 2 * cornerRadius, 2 * cornerRadius);
|
|
path = [UIBezierPath bezierPathWithRoundedRect:rect cornerRadius:cornerRadius];
|
|
}
|
|
|
|
} else if (_progressDirection == M13ProgressViewSegmentedBarProgressDirectionTopToBottom) {
|
|
if (_segmentShape == M13ProgressViewSegmentedBarSegmentShapeRectangle) {
|
|
CGRect rect = CGRectMake(0, (i * (segmentWidth + _segmentSeparation)), self.bounds.size.width, segmentWidth);
|
|
path = [UIBezierPath bezierPathWithRect:rect];
|
|
} else if (_segmentShape == M13ProgressViewSegmentedBarSegmentShapeRoundedRect) {
|
|
CGRect rect = CGRectMake(0, (i * (segmentWidth + _segmentSeparation)), self.bounds.size.width, segmentWidth);
|
|
path = [UIBezierPath bezierPathWithRoundedRect:rect cornerRadius:cornerRadius];
|
|
} else if (_segmentShape == M13ProgressViewSegmentedBarSegmentShapeCircle) {
|
|
CGRect rect = CGRectMake((self.bounds.size.width - (2 * cornerRadius)) / 2, (i * (segmentWidth + _segmentSeparation)), 2 * cornerRadius, 2 * cornerRadius);
|
|
path = [UIBezierPath bezierPathWithRoundedRect:rect cornerRadius:cornerRadius];
|
|
}
|
|
}
|
|
|
|
//Add segment to the proper layer, and color it
|
|
CAShapeLayer *layer = (CAShapeLayer *)_segmentsLayer.sublayers[i];
|
|
layer.path = path.CGPath;
|
|
layer.fillColor = [self colorForSegment:i].CGColor;
|
|
}
|
|
}
|
|
|
|
- (void)drawIndeterminate
|
|
{
|
|
//Calculate the segment width (totalWidth - totalSeparationwidth / numberOfSegments
|
|
CGFloat segmentWidth = 0;
|
|
if (_progressDirection == M13ProgressViewSegmentedBarProgressDirectionLeftToRight || _progressDirection == M13ProgressViewSegmentedBarProgressDirectionRightToLeft) {
|
|
segmentWidth = (self.bounds.size.width - ((_numberOfSegments - 1) * _segmentSeparation)) / _numberOfSegments;
|
|
} else {
|
|
segmentWidth = (self.bounds.size.height - ((_numberOfSegments - 1) * _segmentSeparation)) / _numberOfSegments;
|
|
}
|
|
//Calculate the corner radius
|
|
CGFloat cornerRadius = 0;
|
|
if (_segmentShape == M13ProgressViewSegmentedBarSegmentShapeRoundedRect) {
|
|
cornerRadius = _cornerRadius;
|
|
} else if (_segmentShape == M13ProgressViewSegmentedBarSegmentShapeCircle) {
|
|
cornerRadius = floorf(self.bounds.size.height < segmentWidth ? (float)self.bounds.size.height / 2.0f : (float)segmentWidth / 2.0f);
|
|
}
|
|
//What index will the segments be colored from.
|
|
NSInteger numberOfSegmentsToBeColored = _numberOfSegments / 4;
|
|
|
|
//Iterate through all the segments that are full.
|
|
for (int i = 0; i < _numberOfSegments; i++) {
|
|
UIBezierPath *path = [UIBezierPath bezierPath];
|
|
//Move to top left of rectangle
|
|
if (_progressDirection == M13ProgressViewSegmentedBarProgressDirectionLeftToRight) {
|
|
if (_segmentShape == M13ProgressViewSegmentedBarSegmentShapeRectangle) {
|
|
CGRect rect = CGRectMake(i * (segmentWidth + _segmentSeparation), 0, segmentWidth, self.bounds.size.height);
|
|
path = [UIBezierPath bezierPathWithRect:rect];
|
|
} else if (_segmentShape == M13ProgressViewSegmentedBarSegmentShapeRoundedRect) {
|
|
CGRect rect = CGRectMake(i * (segmentWidth + _segmentSeparation), 0, segmentWidth, self.bounds.size.height);
|
|
path = [UIBezierPath bezierPathWithRoundedRect:rect cornerRadius:cornerRadius];
|
|
} else if (_segmentShape == M13ProgressViewSegmentedBarSegmentShapeCircle) {
|
|
CGRect rect = CGRectMake(i * (segmentWidth + _segmentSeparation), (self.bounds.size.height - (2 * cornerRadius)) / 2, 2 * cornerRadius, 2 * cornerRadius);
|
|
path = [UIBezierPath bezierPathWithRoundedRect:rect cornerRadius:cornerRadius];
|
|
}
|
|
|
|
} else if (_progressDirection == M13ProgressViewSegmentedBarProgressDirectionRightToLeft) {
|
|
if (_segmentShape == M13ProgressViewSegmentedBarSegmentShapeRectangle) {
|
|
CGRect rect = CGRectMake(self.bounds.size.width - (i * (segmentWidth + _segmentSeparation)) - segmentWidth, 0, segmentWidth, self.bounds.size.height);
|
|
path = [UIBezierPath bezierPathWithRect:rect];
|
|
} else if (_segmentShape == M13ProgressViewSegmentedBarSegmentShapeRoundedRect) {
|
|
CGRect rect = CGRectMake(self.bounds.size.width - (i * (segmentWidth + _segmentSeparation)) - segmentWidth, 0, segmentWidth, self.bounds.size.height);
|
|
path = [UIBezierPath bezierPathWithRoundedRect:rect cornerRadius:cornerRadius];
|
|
} else if (_segmentShape == M13ProgressViewSegmentedBarSegmentShapeCircle) {
|
|
CGRect rect = CGRectMake(self.bounds.size.width - (i * (segmentWidth + _segmentSeparation)) - segmentWidth, (self.bounds.size.height - (2 * cornerRadius)) / 2, 2 * cornerRadius, 2 * cornerRadius);
|
|
path = [UIBezierPath bezierPathWithRoundedRect:rect cornerRadius:cornerRadius];
|
|
}
|
|
|
|
} else if (_progressDirection == M13ProgressViewSegmentedBarProgressDirectionBottomToTop) {
|
|
if (_segmentShape == M13ProgressViewSegmentedBarSegmentShapeRectangle) {
|
|
CGRect rect = CGRectMake(0, self.bounds.size.height - (i * (segmentWidth + _segmentSeparation)) - segmentWidth, self.bounds.size.width, segmentWidth);
|
|
path = [UIBezierPath bezierPathWithRect:rect];
|
|
} else if (_segmentShape == M13ProgressViewSegmentedBarSegmentShapeRoundedRect) {
|
|
CGRect rect = CGRectMake(0, self.bounds.size.height - (i * (segmentWidth + _segmentSeparation)) - segmentWidth, self.bounds.size.width, segmentWidth);
|
|
path = [UIBezierPath bezierPathWithRoundedRect:rect cornerRadius:cornerRadius];
|
|
} else if (_segmentShape == M13ProgressViewSegmentedBarSegmentShapeCircle) {
|
|
CGRect rect = CGRectMake((self.bounds.size.width - (2 * cornerRadius)) / 2, self.bounds.size.height - (i * (segmentWidth + _segmentSeparation)) - segmentWidth, 2 * cornerRadius, 2 * cornerRadius);
|
|
path = [UIBezierPath bezierPathWithRoundedRect:rect cornerRadius:cornerRadius];
|
|
}
|
|
|
|
} else if (_progressDirection == M13ProgressViewSegmentedBarProgressDirectionTopToBottom) {
|
|
if (_segmentShape == M13ProgressViewSegmentedBarSegmentShapeRectangle) {
|
|
CGRect rect = CGRectMake(0, (i * (segmentWidth + _segmentSeparation)), self.bounds.size.width, segmentWidth);
|
|
path = [UIBezierPath bezierPathWithRect:rect];
|
|
} else if (_segmentShape == M13ProgressViewSegmentedBarSegmentShapeRoundedRect) {
|
|
CGRect rect = CGRectMake(0, (i * (segmentWidth + _segmentSeparation)), self.bounds.size.width, segmentWidth);
|
|
path = [UIBezierPath bezierPathWithRoundedRect:rect cornerRadius:cornerRadius];
|
|
} else if (_segmentShape == M13ProgressViewSegmentedBarSegmentShapeCircle) {
|
|
CGRect rect = CGRectMake((self.bounds.size.width - (2 * cornerRadius)) / 2, (i * (segmentWidth + _segmentSeparation)), 2 * cornerRadius, 2 * cornerRadius);
|
|
path = [UIBezierPath bezierPathWithRoundedRect:rect cornerRadius:cornerRadius];
|
|
}
|
|
}
|
|
|
|
//Add the segment to the proper path //Add segment to the proper layer, and color it
|
|
CAShapeLayer *layer = (CAShapeLayer *)_segmentsLayer.sublayers[i];
|
|
layer.path = path.CGPath;
|
|
if (i >= indeterminateIndex && i < indeterminateIndex + numberOfSegmentsToBeColored) {
|
|
layer.fillColor = ((UIColor *)segmentColorsPrimary[i]).CGColor;
|
|
} else {
|
|
layer.fillColor = ((UIColor *)segmentColorsBackground[i]).CGColor;
|
|
}
|
|
|
|
}
|
|
|
|
//increase the index by one for movement
|
|
indeterminateIndex += 1;
|
|
if (indeterminateIndex == numberOfSegmentsToBeColored + _numberOfSegments) {
|
|
indeterminateIndex = -numberOfSegmentsToBeColored;
|
|
}
|
|
}
|
|
|
|
@end
|