muZZkat · mavris · Mar 25, 2015
diff --git a/MMColorForTrack.h b/MMColorForTrack.h
@@ -0,0 +1,13 @@
+//
+//  MMColorForTrack.h
+//
+//  Created by Michalis Mavris on 25/03/15.
+//  Copyright (c) 2015 Miksoft. All rights reserved.
+//
+
+#import <Foundation/Foundation.h>
+#import <UIKit/UIKit.h>
+
+@interface MMColorForTrack : NSObject
++(UIImage*)getTrackImageWithColorR:(NSInteger)r G:(NSInteger)g B:(NSInteger)b A:(NSInteger)a;
+@end
diff --git a/MMColorForTrack.m b/MMColorForTrack.m
@@ -0,0 +1,59 @@
+//
+//  MMColorForTrack.m
+//
+//  Created by Michalis Mavris on 25/03/15.
+//  Copyright (c) 2015 Miksoft. All rights reserved.
+//
+
+#import "MMColorForTrack.h"
+
+@implementation MMColorForTrack
+
++(UIImage*)getTrackImageWithColorR:(NSInteger)r G:(NSInteger)g B:(NSInteger)b A:(NSInteger)a{
+
+
+UIImage *newUIImage;
+
+
+        int width = 3;
+        int height = 2;
+
+        char* rgba = (char*)malloc(width*height*4);
+        int offset=0;
+        for(int i=0; i < height; ++i)
+        {
+            for (int j=0; j < width; j++)
+            {
+                rgba[4*offset]   = r;
+                rgba[4*offset+1] = g;
+                rgba[4*offset+2] = b;
+                rgba[4*offset+3] = a;
+                offset ++;
+            }
+        }
+
+
+        CGColorSpaceRef colorSpace = CGColorSpaceCreateDeviceRGB();
+        CGContextRef bitmapContext = CGBitmapContextCreate(
+                                                           rgba,
+                                                           width,
+                                                           height,
+                                                           8, // bitsPerComponent
+                                                           4*width, // bytesPerRow
+                                                           colorSpace,
+                                                           kCGImageAlphaNoneSkipLast | kCGBitmapByteOrder32Big);
+
+        CFRelease(colorSpace);
+
+        CGImageRef cgImage = CGBitmapContextCreateImage(bitmapContext);
+
+        free(rgba);
+
+        newUIImage = [UIImage imageWithCGImage:cgImage];
+
+
+    return newUIImage;
+
+
+};
+@end
diff --git a/NMRangeSlider-Demo/NMDemoTVC.h b/NMRangeSlider-Demo/NMDemoTVC.h
@@ -9,6 +9,7 @@
 #import <UIKit/UIKit.h>
 
 #import "NMRangeSlider.h"
+#import "MMColorForTrack.h"
 
 @interface NMDemoTVC : UITableViewController
 

diff --git a/NMRangeSlider-Demo/NMDemoTVC.m b/NMRangeSlider-Demo/NMDemoTVC.m
@@ -201,6 +201,9 @@ - (void) updateSetValuesSlider
 
 - (void) configureSteppedSlider
 {
+    //Setting a custom color to the slider track
+    self.steppedSlider.trackImage=[MMColorForTrack getTrackImageWithColorR:200 G:200 B:0 A:1];
+
     self.steppedSlider.stepValue = 0.2;
 }
 
@@ -222,6 +225,7 @@ - (void) configureCrossOverSlider
 {
     // you can set a negative minimum range so the lower and upper values can actually
     // cross over. When they cross over, the track changes color. Custom images can be set.
+
     self.crossOverSlider.minimumRange = -1.0;
 
     self.crossOverSlider.upperValue = 0.23;

diff --git a/NMRangeSlider.xcodeproj/project.pbxproj b/NMRangeSlider.xcodeproj/project.pbxproj
@@ -7,6 +7,7 @@
 	objects = {
 
 /* Begin PBXBuildFile section */
+		27D839751AC33B1600B6B6DB /* MMColorForTrack.m in Sources */ = {isa = PBXBuildFile; fileRef = 27D839741AC33B1600B6B6DB /* MMColorForTrack.m */; };
 		EC36F93715CD0B96009A1A04 /* UIKit.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = EC36F93615CD0B96009A1A04 /* UIKit.framework */; };
 		EC36F93915CD0B96009A1A04 /* Foundation.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = EC36F93815CD0B96009A1A04 /* Foundation.framework */; };
 		EC36F93B15CD0B96009A1A04 /* CoreGraphics.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = EC36F93A15CD0B96009A1A04 /* CoreGraphics.framework */; };
@@ -58,6 +59,8 @@
 /* End PBXBuildFile section */
 
 /* Begin PBXFileReference section */
+		27D839731AC33B1500B6B6DB /* MMColorForTrack.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = MMColorForTrack.h; sourceTree = "<group>"; };
+		27D839741AC33B1600B6B6DB /* MMColorForTrack.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = MMColorForTrack.m; sourceTree = "<group>"; };
 		EC36F93215CD0B96009A1A04 /* NMRangeSlider.app */ = {isa = PBXFileReference; explicitFileType = wrapper.application; includeInIndex = 0; path = NMRangeSlider.app; sourceTree = BUILT_PRODUCTS_DIR; };
 		EC36F93615CD0B96009A1A04 /* UIKit.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = UIKit.framework; path = System/Library/Frameworks/UIKit.framework; sourceTree = SDKROOT; };
 		EC36F93815CD0B96009A1A04 /* Foundation.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = Foundation.framework; path = System/Library/Frameworks/Foundation.framework; sourceTree = SDKROOT; };
@@ -133,6 +136,8 @@
 		EC36F92715CD0B96009A1A04 = {
 			isa = PBXGroup;
 			children = (
+				27D839731AC33B1500B6B6DB /* MMColorForTrack.h */,
+				27D839741AC33B1600B6B6DB /* MMColorForTrack.m */,
 				EC53B5F61993875B00C81C7E /* NMRangeSlider.podspec */,
 				EC4B675B17F8F1470054842C /* [email protected] */,
 				EC36F93C15CD0B96009A1A04 /* NMRangeSlider-Demo */,
@@ -370,6 +375,7 @@
 			files = (
 				EC36F94315CD0B96009A1A04 /* main.m in Sources */,
 				EC36F94715CD0B96009A1A04 /* NMAppDelegate.m in Sources */,
+				27D839751AC33B1600B6B6DB /* MMColorForTrack.m in Sources */,
 				EC36F96815CD0D4A009A1A04 /* NMRangeSlider.m in Sources */,
 				EC36F97B15CD0F30009A1A04 /* NMDemoTVC.m in Sources */,
 			);

diff --git a/NMRangeSlider.xcodeproj/project.xcworkspace/xcshareddata/NMRangeSlider.xccheckout b/NMRangeSlider.xcodeproj/project.xcworkspace/xcshareddata/NMRangeSlider.xccheckout
@@ -0,0 +1,41 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>IDESourceControlProjectFavoriteDictionaryKey</key>
+	<false/>
+	<key>IDESourceControlProjectIdentifier</key>
+	<string>67E269A8-B3DD-4CEA-B22B-790BCD9630BE</string>
+	<key>IDESourceControlProjectName</key>
+	<string>NMRangeSlider</string>
+	<key>IDESourceControlProjectOriginsDictionary</key>
+	<dict>
+		<key>E61B89F65BCF5E1B0B6C39A6E0758DD579FB3D88</key>
+		<string>https://github.com/mavris/NMRangeSlider.git</string>
+	</dict>
+	<key>IDESourceControlProjectPath</key>
+	<string>NMRangeSlider.xcodeproj</string>
+	<key>IDESourceControlProjectRelativeInstallPathDictionary</key>
+	<dict>
+		<key>E61B89F65BCF5E1B0B6C39A6E0758DD579FB3D88</key>
+		<string>../..</string>
+	</dict>
+	<key>IDESourceControlProjectURL</key>
+	<string>https://github.com/mavris/NMRangeSlider.git</string>
+	<key>IDESourceControlProjectVersion</key>
+	<integer>111</integer>
+	<key>IDESourceControlProjectWCCIdentifier</key>
+	<string>E61B89F65BCF5E1B0B6C39A6E0758DD579FB3D88</string>
+	<key>IDESourceControlProjectWCConfigurations</key>
+	<array>
+		<dict>
+			<key>IDESourceControlRepositoryExtensionIdentifierKey</key>
+			<string>public.vcs.git</string>
+			<key>IDESourceControlWCCIdentifierKey</key>
+			<string>E61B89F65BCF5E1B0B6C39A6E0758DD579FB3D88</string>
+			<key>IDESourceControlWCCName</key>
+			<string>NMRangeSlider</string>
+		</dict>
+	</array>
+</dict>
+</plist>