From 1a4e7e70a69477e090e8e16ddd692683c75621dc Mon Sep 17 00:00:00 2001
From: Ben Guild <benguild@users.noreply.github.com>
Date: Thu, 24 Mar 2016 17:30:40 +0900
Subject: [PATCH] Adding `AYVibrantButtonStyleInvertWithoutNormalTint`
 configuration due to bug. Noted in code comments.

---
 AYVibrantButton/AYVibrantButton.h |  8 +++++---
 AYVibrantButton/AYVibrantButton.m | 17 ++++++++++-------
 2 files changed, 15 insertions(+), 10 deletions(-)

diff --git a/AYVibrantButton/AYVibrantButton.h b/AYVibrantButton/AYVibrantButton.h
index b8fc6f8..1c66d05 100644
--- a/AYVibrantButton/AYVibrantButton.h
+++ b/AYVibrantButton/AYVibrantButton.h
@@ -34,8 +34,9 @@ typedef enum {
 	
 	AYVibrantButtonStyleInvert,
 	AYVibrantButtonStyleTranslucent,
-	AYVibrantButtonStyleFill
-	
+	AYVibrantButtonStyleFill,
+    AYVibrantButtonStyleInvertWithoutNormalTint // NOTE: I was experiencing a bug with it drawing borders around the icons. Since I didn't need tint in a normal state, I created this to disable it until the bug is fixed. -@benguild
+    
 } AYVibrantButtonStyle;
 
 @interface AYVibrantButton : UIButton
@@ -70,7 +71,8 @@ typedef enum {
 typedef enum {
 	
 	AYVibrantButtonOverlayStyleNormal,
-	AYVibrantButtonOverlayStyleInvert
+	AYVibrantButtonOverlayStyleInvert,
+    AYVibrantButtonOverlayStyleNormalWithoutTint // See note above about `AYVibrantButtonStyleInvertWithoutNormalTint`. -@benguild
 	
 } AYVibrantButtonOverlayStyle;
 
diff --git a/AYVibrantButton/AYVibrantButton.m b/AYVibrantButton/AYVibrantButton.m
index a3a8c8f..c0f0633 100644
--- a/AYVibrantButton/AYVibrantButton.m
+++ b/AYVibrantButton/AYVibrantButton.m
@@ -148,17 +148,19 @@ - (void)createOverlays {
 	
 	if (self.style == AYVibrantButtonStyleFill) {
 		self.normalOverlay = [[AYVibrantButtonOverlay alloc] initWithStyle:AYVibrantButtonOverlayStyleInvert];
+	} else if (self.style == AYVibrantButtonStyleInvertWithoutNormalTint) {
+		self.normalOverlay = [[AYVibrantButtonOverlay alloc] initWithStyle:AYVibrantButtonOverlayStyleNormalWithoutTint];
 	} else {
 		self.normalOverlay = [[AYVibrantButtonOverlay alloc] initWithStyle:AYVibrantButtonOverlayStyleNormal];
 	}
-	
-	if (self.style == AYVibrantButtonStyleInvert) {
+    
+	if (self.style == AYVibrantButtonStyleInvert || self.style == AYVibrantButtonStyleInvertWithoutNormalTint) {
 		self.highlightedOverlay = [[AYVibrantButtonOverlay alloc] initWithStyle:AYVibrantButtonOverlayStyleInvert];
 		self.highlightedOverlay.alpha = 0.0;
 	} else if (self.style == AYVibrantButtonStyleTranslucent || self.style == AYVibrantButtonStyleFill) {
 		self.normalOverlay.alpha = self.translucencyAlphaNormal * self.alpha;
 	}
-	
+    
 #ifndef __IPHONE_8_0
 	// for iOS 8, these two overlay views will be added as subviews in setVibrancyEffect:
 	[self addSubview:self.normalOverlay];
@@ -174,7 +176,7 @@ - (void)touchDown {
 	self.activeTouch = YES;
 
 	void(^update)(void) = ^(void) {
-		if (self.style == AYVibrantButtonStyleInvert) {
+		if (self.style == AYVibrantButtonStyleInvert || self.style == AYVibrantButtonStyleInvertWithoutNormalTint) {
 			self.normalOverlay.alpha = 0.0;
 			self.highlightedOverlay.alpha = self.alpha;
 		} else if (self.style == AYVibrantButtonStyleTranslucent || self.style == AYVibrantButtonStyleFill) {
@@ -194,7 +196,7 @@ - (void)touchUp {
 	self.activeTouch = NO;
 
 	void(^update)(void) = ^(void) {
-		if (self.style == AYVibrantButtonStyleInvert) {
+		if (self.style == AYVibrantButtonStyleInvert || self.style == AYVibrantButtonStyleInvertWithoutNormalTint) {
 			self.normalOverlay.alpha = self.alpha;
 			self.highlightedOverlay.alpha = 0.0;
 		} else if (self.style == AYVibrantButtonStyleTranslucent || self.style == AYVibrantButtonStyleFill) {
@@ -222,20 +224,21 @@ - (void)setAlpha:(CGFloat)alpha {
 	_alpha = alpha;
 	
 	if (self.activeTouch) {
-		if (self.style == AYVibrantButtonStyleInvert) {
+		if (self.style == AYVibrantButtonStyleInvert || self.style == AYVibrantButtonStyleInvertWithoutNormalTint) {
 			self.normalOverlay.alpha = 0.0;
 			self.highlightedOverlay.alpha = self.alpha;
 		} else if (self.style == AYVibrantButtonStyleTranslucent || self.style == AYVibrantButtonStyleFill) {
 			self.normalOverlay.alpha = self.translucencyAlphaHighlighted * self.alpha;
 		}
 	} else {
-		if (self.style == AYVibrantButtonStyleInvert) {
+		if (self.style == AYVibrantButtonStyleInvert || self.style == AYVibrantButtonStyleInvertWithoutNormalTint) {
 			self.normalOverlay.alpha = self.alpha;
 			self.highlightedOverlay.alpha = 0.0;
 		} else if (self.style == AYVibrantButtonStyleTranslucent || self.style == AYVibrantButtonStyleFill) {
 			self.normalOverlay.alpha = self.translucencyAlphaNormal * self.alpha;
 		}
 	}
+    
 }
 
 - (void)setCornerRadius:(CGFloat)cornerRadius {