From b35908dba3980c2c4b4348d918033208fbe56037 Mon Sep 17 00:00:00 2001
From: Maksym Dyomin <maksym.dyomin@gmail.com>
Date: Sun, 5 Mar 2017 00:34:17 +0200
Subject: [PATCH] - Add shadow to sidemenu - Make sidemenu icon size
 configurable

---
 .DS_Store                                   | Bin 6148 -> 8196 bytes
 Source/SideMenuController+CustomTypes.swift |   3 +++
 Source/SideMenuController+SideOver.swift    |  13 +++++++++++++
 Source/SideMenuController.swift             |  13 +++++++++++++
 Source/UIKitExtensions.swift                |   5 +++--
 5 files changed, 32 insertions(+), 2 deletions(-)

diff --git a/.DS_Store b/.DS_Store
index be988d49188af1a03bed01fff5f28530334f2c17..f89fc2a683cffefcf18ed7a3dba83b3d307b05f1 100644
GIT binary patch
literal 8196
zcmeHM&ubGw6n@j6iAC)}uojWM6g;${L1`)|#55HGR-`F<@JE|u*L3S<C+u#T))>j3
z;IW|pi)T^1DCkx24-ik@>Nm5Sy1TKWCScK-F!N@2-}h$rdv9m=O^Ar)8hV;&iii@Z
zLQYPg`9TraMeQj=!I?9V40xg<dBn*fqhR%Ds}qU=#eiZ!F`yVw3>*ap@Xi(`amah$
zzp7frfMVdkWI(JB8mf@lKz4j7mku;C1%MpEX<5)m9w0GVAhUt&_)<b))6X7Q0A)dn
z!F)KbYeF3|8_13?eK;{6PAnLi1sMvHqXVZ&bz)gxs#Y<e80cj{<nBpIQ69PbdN_aQ
zm9oXlxGEl~YpCb<WkF9o?kTF0NnXK<=)I2V9qZ~rw@P+*Zy=0et1-+8U|ebf@c_FC
zbF@tcb`)G3bF!o3u@5oq1h5{oOF)^xq-d9FWJOU!_hYCr=)3qCz`8NrPchwbTBaT7
z*QidG*yjk}%kb9EwaZPn9<chVT(?Zuo1cHrhK5H*$Ho)MWFmPyaj&?^n?<kWHQZdu
zxg(EE-6#kBHO{SreyM!RG@9#^r<S<wl}y`kLh5&Ko3_rIIo_~!SK7H*@-~5$1FcU^
zw_0=Q#mvI2ws<Mip4D2J%>1l&@xns8ok*OXNna^!)OH`W9=D%7!%d;EVCAKg{_#Qk
z9K9GV+eOE=xLp-6dG$IKXbIHaK!`2JNc#+paBwAQ6`EHOk}HrYP_0K1G933p;W!Pe
zCh2hC3aU*FjD=v4p}^rLI0`|Lg3CCxTu6f|F`FWE!#2<UqRkzuNUH{{I_Pah?J^PG
z1F>sW)5Qv})nN~1V+PG1&#}hydA;FPh~8cP@<tl$!<IfUTlLNGJ$A&z&i#fTn&97|
zhtk6(_$Bsu%H?7YHrf8ZFx{W+s6VPN`nC7nCvQK#{M!HgYP{>0!PtxX=Bb$A7<|L=
zv^l+8%SARE_YvLL`Y=jscp}|Hmfx@yNsDR*!@#g_W=iD$%ZKm(4`wiBMKPclIFbyo
zk$f?q!_>N8c=1_^Tw6okKov#kb$lryXk<DLDbsPtgFg(>*Ptpe*+6!Di8CmFV<SMl
W|9}3SEWT-bzNOUrU&iad(tHCeni87;

delta 150
zcmZp1XfcprU|?W$DortDU=RQ@Ie-{Mvv5r;6q~50D9R0z2a6Rj<S?Wrl@}Kz<!mfm
z&dkWYIZcp@ak7fA<>sxzCXAb1MFkjn%7TmXa`N-iLAoXuW-Mms;1Fa6a)3YpWRxq&
c=#7QnnJ4qhc!DfqV1if*atFiac%C`T03xj$1ONa4

diff --git a/Source/SideMenuController+CustomTypes.swift b/Source/SideMenuController+CustomTypes.swift
index 7b20a92..cd54332 100644
--- a/Source/SideMenuController+CustomTypes.swift
+++ b/Source/SideMenuController+CustomTypes.swift
@@ -48,6 +48,9 @@ public extension SideMenuController {
             public var sidePanelWidth: CGFloat = 300
             public var centerPanelOverlayColor = UIColor(hue:0.15, saturation:0.21, brightness:0.17, alpha:0.6)
             public var centerPanelShadow = false
+            public var sidePanelShadow = false
+            public var menuButtonSize = CGSize(width: 40, height: 40)
+            public var menuButtonSeparatorWidth = CGFloat(-10)
         }
         
         public struct Animating {
diff --git a/Source/SideMenuController+SideOver.swift b/Source/SideMenuController+SideOver.swift
index 70cd2ec..dbdae35 100644
--- a/Source/SideMenuController+SideOver.swift
+++ b/Source/SideMenuController+SideOver.swift
@@ -105,6 +105,19 @@ extension SideMenuController {
         }
     }
     
+    func setShadowFromSideMenu(hidden: Bool) {
+        
+        guard _preferences.drawing.sidePanelShadow else {
+            return
+        }
+        
+        if hidden {
+            sidePanel.layer.shadowOpacity = 0.0
+        } else {
+            sidePanel.layer.shadowOpacity = 0.8
+        }
+    }
+    
     func setAboveSidePanel(hidden: Bool, completion: ((Bool) -> ())? = nil){
         
         var destinationFrame = sidePanel.frame
diff --git a/Source/SideMenuController.swift b/Source/SideMenuController.swift
index a4f1aa9..1b7f40c 100644
--- a/Source/SideMenuController.swift
+++ b/Source/SideMenuController.swift
@@ -205,6 +205,17 @@ open class SideMenuController: UIViewController, UIGestureRecognizerDelegate {
     
     // MARK: - Configurations -
     
+    func configureSideMenuShadow() {
+        guard _preferences.drawing.sidePanelShadow else {
+            return
+        }
+        sidePanel.layer.shadowOffset = CGSize(width: 18, height: 0)
+        sidePanel.layer.shadowRadius = 20
+        sidePanel.layer.shadowOpacity = 0.9
+        sidePanel.layer.shadowColor = UIColor.black.cgColor
+        sidePanel.layer.masksToBounds = false
+    }
+    
     func repositionViews() {
         
         if sidePanelVisible {
@@ -242,6 +253,7 @@ open class SideMenuController: UIViewController, UIGestureRecognizerDelegate {
         sidePanel = UIView(frame: sidePanelFrame)
         view.addSubview(sidePanel)
         sidePanel.clipsToBounds = true
+        configureSideMenuShadow()
         
         if sidePanelPosition.isPositionedUnder {
             view.sendSubview(toBack: sidePanel)
@@ -305,6 +317,7 @@ open class SideMenuController: UIViewController, UIGestureRecognizerDelegate {
             }else if !display {
                 centerPanelOverlay.removeFromSuperview()
             }
+            setShadowFromSideMenu(hidden: !display)
         } else {
             setSideShadow(hidden: !display)
         }
diff --git a/Source/UIKitExtensions.swift b/Source/UIKitExtensions.swift
index 529c08a..6050dc8 100644
--- a/Source/UIKitExtensions.swift
+++ b/Source/UIKitExtensions.swift
@@ -43,7 +43,8 @@ public extension UINavigationController {
             return
         }
         
-        let button = UIButton(frame: CGRect(x: 0, y: 0, width: 40, height: 40))
+        let buttonSize = SideMenuController.preferences.drawing.menuButtonSize
+        let button = UIButton(frame: CGRect(x: 0, y: 0, width: buttonSize.width, height: buttonSize.height))
         button.accessibilityIdentifier = SideMenuController.preferences.interaction.menuButtonAccessibilityIdentifier
         button.setImage(image, for: .normal)
         button.addTarget(sideMenuController, action: #selector(SideMenuController.toggle), for: UIControlEvents.touchUpInside)
@@ -75,7 +76,7 @@ public extension UINavigationController {
         item.customView = button
         
         let spacer = UIBarButtonItem(barButtonSystemItem: UIBarButtonSystemItem.fixedSpace, target: nil, action: nil)
-        spacer.width = -10
+        spacer.width = SideMenuController.preferences.drawing.menuButtonSeparatorWidth
         
         items.append(contentsOf: positionLeft ? [spacer, item] : [item, spacer])
         return items