Support increasing / decreasing text size

writeas.xcodeproj/project.pbxproj

@@ -7,6 +7,7 @@
 	objects = {
 
 /* Begin PBXBuildFile section */
+		33071D332D5799D36FBC1DDD /* Preferences.swift in Sources */ = {isa = PBXBuildFile; fileRef = 3307150C0D2CA1C8A71C5E26 /* Preferences.swift */; };
 		C98EE9AC1F29532F002F646E /* writeas in Resources */ = {isa = PBXBuildFile; fileRef = C98EE9AB1F29532F002F646E /* writeas */; };
 		C9953E7D1F2D07A7008ED235 /* open-sans-v14-cyrillic-ext_vietnamese_cyrillic_latin-ext_latin_greek-ext_greek-600.ttf in Resources */ = {isa = PBXBuildFile; fileRef = C9953E791F2D07A7008ED235 /* open-sans-v14-cyrillic-ext_vietnamese_cyrillic_latin-ext_latin_greek-ext_greek-600.ttf */; };
 		C9953E7E1F2D07A7008ED235 /* open-sans-v14-cyrillic-ext_vietnamese_cyrillic_latin-ext_latin_greek-ext_greek-600italic.ttf in Resources */ = {isa = PBXBuildFile; fileRef = C9953E7A1F2D07A7008ED235 /* open-sans-v14-cyrillic-ext_vietnamese_cyrillic_latin-ext_latin_greek-ext_greek-600italic.ttf */; };
@@ -23,6 +24,7 @@
 /* End PBXBuildFile section */
 
 /* Begin PBXFileReference section */
+		3307150C0D2CA1C8A71C5E26 /* Preferences.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; name = Preferences.swift; path = writeas/Preferences.swift; sourceTree = "<group>"; };
 		C98EE9AB1F29532F002F646E /* writeas */ = {isa = PBXFileReference; lastKnownFileType = "compiled.mach-o.executable"; path = writeas; sourceTree = "<group>"; };
 		C9953E791F2D07A7008ED235 /* open-sans-v14-cyrillic-ext_vietnamese_cyrillic_latin-ext_latin_greek-ext_greek-600.ttf */ = {isa = PBXFileReference; lastKnownFileType = file; path = "open-sans-v14-cyrillic-ext_vietnamese_cyrillic_latin-ext_latin_greek-ext_greek-600.ttf"; sourceTree = "<group>"; };
 		C9953E7A1F2D07A7008ED235 /* open-sans-v14-cyrillic-ext_vietnamese_cyrillic_latin-ext_latin_greek-ext_greek-600italic.ttf */ = {isa = PBXFileReference; lastKnownFileType = file; path = "open-sans-v14-cyrillic-ext_vietnamese_cyrillic_latin-ext_latin_greek-ext_greek-600italic.ttf"; sourceTree = "<group>"; };
@@ -71,6 +73,7 @@
 			children = (
 				C99B910B1C33841E00A91990 /* writeas */,
 				C99B910A1C33841E00A91990 /* Products */,
+				3307150C0D2CA1C8A71C5E26 /* Preferences.swift */,
 			);
 			sourceTree = "<group>";
 		};
@@ -180,6 +183,7 @@
 			files = (
 				C99B910F1C33841E00A91990 /* ViewController.swift in Sources */,
 				C99B910D1C33841E00A91990 /* AppDelegate.swift in Sources */,
+				33071D332D5799D36FBC1DDD /* Preferences.swift in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};

writeas/Base.lproj/Main.storyboard

@@ -244,6 +244,18 @@ DQ
                                                 <action selector="toggleNightMode:" target="Voe-Tx-rLC" id="Nmq-eG-y3w"/>
                                             </connections>
                                         </menuItem>
+                                        <menuItem isSeparatorItem="YES" id="ue7-Hl-EOO"/>
+                                        <menuItem title="Increase Text Size" keyEquivalent="+" id="BWd-kX-bJP">
+                                            <connections>
+                                                <action selector="viewIncTextSize:" target="Voe-Tx-rLC" id="Z3T-tc-ixm"/>
+                                            </connections>
+                                        </menuItem>
+                                        <menuItem title="Decrease Text Size" keyEquivalent="-" id="fGL-5w-dMs">
+                                            <connections>
+                                                <action selector="viewDecTextSize:" target="Voe-Tx-rLC" id="6K9-kj-cui"/>
+                                            </connections>
+                                        </menuItem>
+                                        <menuItem isSeparatorItem="YES" id="wad-VP-ov7"/>
                                     </items>
                                 </menu>
                             </menuItem>

writeas/Preferences.swift

@@ -0,0 +1,15 @@
+//
+// Created by Matt Baer on 7/29/17.
+// Copyright (c) 2017 A Bunch Tell. All rights reserved.
+//
+
+import Foundation
+
+class Preferences {
+
+    class func getFontSize() -> CGFloat {
+        let size = Int(UserDefaults.standard.string(forKey: "editor_text_size") ?? "16") ?? 16
+
+        return CGFloat(size)
+    }
+}

writeas/ViewController.swift

@@ -19,7 +19,7 @@ class ViewController: NSViewController, NSTextViewDelegate, NSUserNotificationCe
 
         loadDocument()
 
-        writerText.font = NSFont(name: "Lora", size: 16)
+        writerText.font = NSFont(name: "Lora", size: Preferences.getFontSize())
         writerText.isHorizontallyResizable = false
         writerText.textContainerInset = NSSize(width: 16, height: 16)
         writerText.isAutomaticQuoteSubstitutionEnabled = false
@@ -34,8 +34,7 @@ class ViewController: NSViewController, NSTextViewDelegate, NSUserNotificationCe
     override func viewDidAppear() {
         super.viewDidAppear()
 
-        // Fit textview to window size
-        writerText.setFrameSize(NSSize(width: self.view.window!.frame.width, height: self.view.window!.frame.height))
+        configureWindow()
 
         // Style the window
         self.view.window!.title = "Write.as"
@@ -45,6 +44,11 @@ class ViewController: NSViewController, NSTextViewDelegate, NSUserNotificationCe
         self.view.window!.backgroundColor = NSColor.white
     }
 
+    func configureWindow() {
+        // Fit textview to window size
+        writerText.setFrameSize(NSSize(width: self.view.window!.frame.width, height: self.view.window!.frame.height))
+    }
+
     override var representedObject: Any? {
         didSet {
         // Update the view, if already loaded.
@@ -132,5 +136,17 @@ class ViewController: NSViewController, NSTextViewDelegate, NSUserNotificationCe
             self.writerText.textColor = NSColor.black
         }
     }
+
+    func adjustTextSize(increment: Bool) {
+        var size = Preferences.getFontSize()
+        if increment {
+            size += 2
+        } else {
+            size -= 1
+        }
+        self.writerText.font = NSFont(name: "Lora", size: size)
+        UserDefaults.standard.set(String(Int(size)), forKey: "editor_text_size")
+        configureWindow()
+    }
 }