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Commit 1a6448b

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author
Reda Lemeden
committed
Implement drawRect()
1 parent 0d6ae5b commit 1a6448b

16 files changed

+283
-21
lines changed

‎.gitattributes‎

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*.pbxproj binary merge=union

‎.gitignore‎

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.DS_Store
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build/
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*.pbxuser
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*.mode1v3
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*.mode2v3
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*.perspectivev3
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profile
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xcuserdata
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*.swp
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*~.nib
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project.xcworkspace/

‎Custom UIButtons.xcodeproj/project.pbxproj‎

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9DDA94DF161F4B0F0099D9C3 /* QuartzCore.framework in Frameworks */,
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9D5AAD8B1618F5F90000EF26 /* UIKit.framework in Frameworks */,
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9D5AAD8D1618F5F90000EF26 /* Foundation.framework in Frameworks */,
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9D5AAD8F1618F5F90000EF26 /* CoreGraphics.framework in Frameworks */,
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@@ -120,6 +143,8 @@
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9D5AAD991618F5F90000EF26 /* CBAppDelegate.h */,
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9D5AAD9A1618F5F90000EF26 /* CBAppDelegate.m */,
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9D5AADA21618F5F90000EF26 /* MainStoryboard.storyboard */,
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9DDA94F3161F68C90099D9C3 /* CBLayer.h */,
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9DDA94F4161F68C90099D9C3 /* CBLayer.m */,
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9D5AADA51618F5F90000EF26 /* CBViewController.h */,
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9D5AADA61618F5F90000EF26 /* CBViewController.m */,
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9D5AAD911618F5F90000EF26 /* Supporting Files */,
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9D5AADD11619BB250000EF26 /* resizableButton.png */,
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9D5AADD21619BB250000EF26 /* resizableButton@2x.png */,
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9D5AADD31619BB250000EF26 /* resizableButtonHighlighted.png */,
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9D5AADD41619BB250000EF26 /* resizableButtonHighlighted@2x.png */,
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9D5AADC9161904190000EF26 /* button.png */,
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9D5AADCA161904190000EF26 /* button@2x.png */,
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9D5AADCC161904190000EF26 /* buttonHighlighted@2x.png */,
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9D5AAD921618F5F90000EF26 /* Custom UIButtons-Info.plist */,
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9D5AAD931618F5F90000EF26 /* InfoPlist.strings */,
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9D5AAD961618F5F90000EF26 /* main.m */,
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9D5AAD9F1618F5F90000EF26 /* Default@2x.png in Resources */,
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@@ -274,6 +315,7 @@
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9DDA94F5161F68C90099D9C3 /* CBLayer.m in Sources */,
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defaultConfigurationName = Release;
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‎Custom UIButtons/CBLayer.h‎

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#import <UIKit/UIKit.h>
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#import <QuartzCore/QuartzCore.h>
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@interface CBLayer : UIButton
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@end

‎Custom UIButtons/CBLayer.m‎

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#import "CBLayer.h"
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@interface CBLayer ()
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@end
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@implementation CBLayer
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#pragma mark -
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- (void)awakeFromNib
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{
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}
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- (void)drawRect:(CGRect)rect
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{
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[self drawBorder];
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[self drawInnerGlow];
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[self drawBackgroundGradient];
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}
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- (void)drawBackgroundGradient
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{
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// Instantiate the gradient layer
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CAGradientLayer *gradient = [CAGradientLayer layer];
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// Set the gradient frame (make the gradient fill the whole button)
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gradient.frame = self.bounds;
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// Set the colors
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gradient.colors = (@[
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(id)[UIColor colorWithRed:0.94f green:0.82f blue:0.52f alpha:1.00f].CGColor,
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(id)[UIColor colorWithRed:0.91f green:0.58f blue:0.00f alpha:1.00f].CGColor
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]);
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// Set the stops
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gradient.locations = (@[
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@0.0f,
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@1.0f
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]);
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// Add the gradient to the layer hierarchy
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[self.layer insertSublayer:gradient atIndex:0];
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}
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- (void)drawBackgroundGradientHighlighted
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{
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// Instantiate the gradient layer
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CAGradientLayer *gradient = [CAGradientLayer layer];
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// Set the gradient frame (make the gradient fill the whole button)
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gradient.frame = self.bounds;
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// Set the colors
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gradient.colors = (@[
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(id)[UIColor colorWithRed:0.3f green:0.82f blue:0.52f alpha:1.00f].CGColor,
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(id)[UIColor colorWithRed:0.91f green:0.58f blue:0.00f alpha:1.00f].CGColor
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]);
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// Set the stops
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gradient.locations = (@[
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@0.0f,
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@1.0f
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]);
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//gradient.hidden = Yes;
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// Add the gradient to the layer hierarchy
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[self.layer insertSublayer:gradient atIndex:0];
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}
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- (void)drawInnerGlow
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{
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CALayer *innerglow = [CALayer layer];
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CGRect innerGlowFrame = CGRectMake(self.bounds.origin.x+1, self.bounds.origin.y+1, self.bounds.size.width-2, self.bounds.size.height-2);
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innerglow.frame = innerGlowFrame;
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innerglow.cornerRadius= 4.5f;
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innerglow.borderWidth = 1;
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innerglow.borderColor = [[UIColor whiteColor] CGColor];
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innerglow.opacity = 0.5;
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[self.layer insertSublayer:innerglow atIndex:1];
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}
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- (void)drawBorder
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{
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self.layer.cornerRadius = 4.5f;
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self.layer.masksToBounds = YES;
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self.layer.borderWidth = 1;
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self.layer.borderColor = [UIColor colorWithRed:0.77f green:0.43f blue:0.00f alpha:1.00f].CGColor;
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}
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@end

‎Custom UIButtons/CBViewController.h‎

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//
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// CBViewController.h
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// Custom UIButtons
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//
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// Created by Reda Lemeden on 9/30/12.
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// Copyright (c) 2012 thoughtbot. All rights reserved.
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//
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#import <UIKit/UIKit.h>
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@interface CBViewController : UIViewController

‎Custom UIButtons/CBViewController.m‎

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//
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// CBViewController.m
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// Custom UIButtons
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//
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// Created by Reda Lemeden on 9/30/12.
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// Copyright (c) 2012 thoughtbot. All rights reserved.
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//
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#import "CBViewController.h"
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@interface CBViewController ()
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@property (weak, nonatomic) IBOutlet UIButton *fullSizeImage;
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@property (weak, nonatomic) IBOutlet UIButton *resizableImage;
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@end
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@implementation CBViewController
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- (void)viewDidLoad
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{
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[super viewDidLoad];
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// Do any additional setup after loading the view, typically from a nib.
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// Set full-sized background image
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[self.fullSizeImage setBackgroundImage:[UIImage imageNamed:@"button.png"] forState:UIControlStateNormal];
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[self.fullSizeImage setBackgroundImage:[UIImage imageNamed:@"buttonHighlighted.png"] forState:UIControlStateHighlighted];
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// Define resizable images
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UIImage *resizableButton = [[UIImage imageNamed:@"resizableButton.png" ] resizableImageWithCapInsets:UIEdgeInsetsMake(17, 5, 17, 5)];
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UIImage *resizableButtonHighlighted = [[UIImage imageNamed:@"resizableButtonHighlighted.png" ] resizableImageWithCapInsets:UIEdgeInsetsMake(17, 5, 17, 5)];
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// Set resizable background image
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[self.resizableImage setBackgroundImage:resizableButton forState:UIControlStateNormal];
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[self.resizableImage setBackgroundImage:resizableButtonHighlighted forState:UIControlStateHighlighted];
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}
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- (void)didReceiveMemoryWarning

‎Custom UIButtons/button.png‎

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‎Custom UIButtons/button@2x.png‎

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‎Custom UIButtons/buttonHighlighted.png‎

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