Dynamic resizing of TGPControls

TGPControls.podspec

@@ -16,7 +16,7 @@ Pod::Spec.new do |s|
   #
 
   s.name         = "TGPControls"
-  s.version      = "0.0.1"
+  s.version      = "0.0.2"
   s.summary      = "Custom Awesome iOS Controls."
 
   s.description  = <<-DESC
@@ -68,7 +68,7 @@ Pod::Spec.new do |s|
   #  Supports git, hg, bzr, svn and HTTP.
   #
 
-  s.source       = { :git => "https://github.com/arquebuse/TGPControls.git", :tag => "0.0.1" }
+  s.source       = { :git => "https://github.com/arquebuse/TGPControls.git", :tag => "v0.0.2" }
 
 
   # ――― Source Code ―――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――― #
@@ -80,7 +80,8 @@ Pod::Spec.new do |s|
   #
 
   s.source_files  = "TGPControls", "TGPControls/**/*.{h,m}"
-  # s.exclude_files = "TGPControls/**/*.{h,m}"
+  s.exclude_files = "TGPControlsDemo7/*", "TGPControlsDemo/*"
+
 
   s.public_header_files = "TGPControls/**/*.{h}"
 

TGPControls.xcodeproj/project.pbxproj

@@ -50,6 +50,7 @@
 		DC101D6B1A75749600ECCF80 /* Info.plist */ = {isa = PBXFileReference; lastKnownFileType = text.plist.xml; path = Info.plist; sourceTree = "<group>"; };
 		DC101D7A1A75756300ECCF80 /* TGPControls_License.txt */ = {isa = PBXFileReference; lastKnownFileType = text; path = TGPControls_License.txt; sourceTree = "<group>"; };
 		DC101D7B1A75756300ECCF80 /* TGPControls.podspec */ = {isa = PBXFileReference; lastKnownFileType = text; path = TGPControls.podspec; sourceTree = "<group>"; };
+		DC28A54D1A947704003C9405 /* TGPControlsTicksProtocol.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = TGPControlsTicksProtocol.h; sourceTree = "<group>"; };
 /* End PBXFileReference section */
 
 /* Begin PBXFrameworksBuildPhase section */
@@ -76,6 +77,7 @@
 			children = (
 				DC0468E51A7596690084DE3E /* TGPCamelLabels.h */,
 				DC0468E61A7596690084DE3E /* TGPCamelLabels.m */,
+				DC28A54D1A947704003C9405 /* TGPControlsTicksProtocol.h */,
 				DC0468E81A7596930084DE3E /* TGPDiscreteSlider.h */,
 				DC0468E91A7596930084DE3E /* TGPDiscreteSlider.m */,
 				DC0468DF1A75962E0084DE3E /* TGPCamelLabels7.h */,

TGPControls/TGPCamelLabels7.h

@@ -29,8 +29,9 @@
 //    THE SOFTWARE.
 
 #import <UIKit/UIKit.h>
+#import "TGPControlsTicksProtocol.h"
 
-@interface TGPCamelLabels7 : UIControl
+@interface TGPCamelLabels7 : UIControl <TGPControlsTicksProtocol>
 
 @property (nonatomic) NSUInteger tickCount; // Only used if [labels count] < 1
 @property (nonatomic) CGFloat ticksDistance;

TGPControls/TGPCamelLabels7.m

@@ -118,6 +118,14 @@
     return self;
 }
 
+// When bounds change, recalculate layout
+- (void)setBounds:(CGRect)bounds
+{
+    [super setBounds:bounds];
+    [self layoutTrack];
+    [self setNeedsDisplay];
+}
+
 // clickthrough
 -(BOOL)pointInside:(CGPoint)point withEvent:(UIEvent *)event {
     for (UIView *view in self.subviews) {
@@ -127,7 +135,7 @@
     return NO;
 }
 
-#pragma mark TGPCamelSlider
+#pragma mark TGPCamelLabels
 
 - (void)initProperties {
     _ticksDistance = 44.0;
@@ -282,4 +290,10 @@
     [aView setAlpha:alpha];
 }
 
+#pragma mark - TGPControlsTicksProtocol
+
+-(void)tgpTicksDistanceChanged:(CGFloat)ticksDistance sender:(id)sender
+{
+    self.ticksDistance = ticksDistance;
+}
 @end

TGPControls/TGPControlsTicksProtocol.h

@@ -0,0 +1,34 @@
+//    @file:    TGPControlsTicksProtocol.h
+//    @project: TGPControls
+//
+//    @history: Created November 27, 2014 (Thanksgiving Day)
+//    @author:  Xavier Schott
+//              mailto://xschott@gmail.com
+//              http://thegothicparty.com
+//              tel://+18089383634
+//
+//    @license: http://opensource.org/licenses/MIT
+//    Copyright (c) 2014, Xavier Schott
+//
+//    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.
+
+@protocol TGPControlsTicksProtocol<NSObject>
+@required
+-(void)tgpTicksDistanceChanged:(CGFloat)ticksDistance sender:(id)sender;
+@end

TGPControls/TGPDiscreteSlider7.h

@@ -29,6 +29,7 @@
 //    THE SOFTWARE.
 
 #import <UIKit/UIKit.h>
+#import "TGPControlsTicksProtocol.h"
 
 @interface TGPDiscreteSlider7 :
 
@@ -61,6 +62,8 @@ typedef NS_ENUM(int, ComponentStyle) {
 @property (nonatomic) CGFloat thumbShadowRadius;
 @property (nonatomic) CGSize thumbShadowOffset;
 
+@property (nonatomic, weak) NSObject<TGPControlsTicksProtocol> * ticksListener;
+
 // AKA: UISlider value (as CGFloat for compatibility with UISlider API, but expected to contain integers)
 @property (nonatomic) CGFloat minimumValue;
 @property (nonatomic) CGFloat value;

TGPControls/TGPDiscreteSlider7.m

@@ -128,6 +128,14 @@ static CGSize iosThumbShadowOffset = (CGSize){0, 3};
     return _intValue;           // calculated property, with a float-to-int adapter
 }
 
+// When bounds change, recalculate layout
+- (void)setBounds:(CGRect)bounds
+{
+    [super setBounds:bounds];
+    [self layoutTrack];
+    [self setNeedsDisplay];
+}
+
 #pragma mark UIControl
 
 - (id)initWithCoder:(NSCoder *)aDecoder {
@@ -351,8 +359,10 @@ static CGSize iosThumbShadowOffset = (CGSize){0, 3};
         const CGFloat originX = (thumbWidth / 2) + (CGFloat)(trackLength * ratio);
         [self.ticksAbscisses addObject: [NSValue valueWithCGPoint:CGPointMake(originX, trackY)]];
     }
-
     [self layoutThumb];
+    
+    // If we have a TGPDiscreteSliderTicksListener (such as TGPCamelLabels), broadcast new spacing
+    [self.ticksListener tgpTicksDistanceChanged:self.ticksDistance sender:self];
 }
 
 - (void)layoutThumb {