From b9de57aec15c80b4ad08599989c5ac45b6b5eaa6 Mon Sep 17 00:00:00 2001
From: Filippo Scognamiglio <flscogna@gmail.com>
Date: Mon, 14 Jul 2014 00:53:17 +0200
Subject: [PATCH] Added menu entries and shortcuts to increase and decrease
 font sizes.

---
 app/ApplicationSettings.qml | 15 +++++++++++++--
 app/SettingsTerminalTab.qml |  6 +++---
 app/main.qml                | 22 ++++++++++++++++++++++
 3 files changed, 38 insertions(+), 5 deletions(-)

diff --git a/app/ApplicationSettings.qml b/app/ApplicationSettings.qml
index 3b4f70d..9b82257 100644
--- a/app/ApplicationSettings.qml
+++ b/app/ApplicationSettings.qml
@@ -107,11 +107,22 @@ Item{
         onLoaded: handleFontChanged()
     }
 
-    property var fontlist: fontManager.item.fontlist
+    signal fontScalingChanged
     property var fontScalingList: fontManager.item.fontScalingList
+    property var fontScalingIndexes: [5,1,1]
+
+    function setScalingIndex(newScaling){
+        fontScalingIndexes[rasterization] = newScaling;
+        fontScalingChanged();
+        handleFontChanged();
+    }
+
+    function getScalingIndex(){
+        return fontScalingIndexes[rasterization];
+    }
 
     property var fontIndexes: [0,0,0]
-    property var fontScalingIndexes: [5,1,1]
+    property var fontlist: fontManager.item.fontlist
 
     function handleFontChanged(){
         if(!fontManager.item) return;
diff --git a/app/SettingsTerminalTab.qml b/app/SettingsTerminalTab.qml
index b25f68a..9228826 100644
--- a/app/SettingsTerminalTab.qml
+++ b/app/SettingsTerminalTab.qml
@@ -76,12 +76,12 @@ Tab{
                         value: updateIndex()
                         onValueChanged: {
                             if(!enabled) return; //Ugly and hacky solution. Look for a better solution.
-                            shadersettings.fontScalingIndexes[shadersettings.rasterization] = value;
-                            shadersettings.handleFontChanged();
+                            shadersettings.setScalingIndex(value);
                         }
                         function updateIndex(){
-                            value = shadersettings.fontScalingIndexes[shadersettings.rasterization];
+                            value = shadersettings.getScalingIndex();
                         }
+                        Component.onCompleted: shadersettings.fontScalingChanged.connect(updateIndex);
                     }
                     Text{
                         text: shadersettings.fontScalingList[scalingChanger.value].toFixed(2)
diff --git a/app/main.qml b/app/main.qml
index c1bc791..be0a89c 100644
--- a/app/main.qml
+++ b/app/main.qml
@@ -69,6 +69,25 @@ ApplicationWindow{
         shortcut: "Ctrl+Shift+V"
         onTriggered: terminal.pasteClipboard()
     }
+    Action{
+        id: zoomIn
+        text: qsTr("&Zoom In")
+        shortcut: "Ctrl++"
+        onTriggered: {
+            var oldScaling = shadersettings.fontScalingIndexes[shadersettings.rasterization];
+            var maxScalingIndex = shadersettings.fontScalingList.length - 1;
+            shadersettings.setScalingIndex(Math.min(oldScaling + 1, maxScalingIndex));
+        }
+    }
+    Action{
+        id: zoomOut
+        text: qsTr("&Zoom Out")
+        shortcut: "Ctrl+-"
+        onTriggered: {
+            var oldScaling = shadersettings.fontScalingIndexes[shadersettings.rasterization];
+            shadersettings.setScalingIndex(Math.max(oldScaling - 1, 0));
+        }
+    }
 
     menuBar: MenuBar {
         id: menubar
@@ -89,6 +108,9 @@ ApplicationWindow{
             title: qsTr("View")
             visible: shadersettings.fullscreen ? false : true
             MenuItem {action: fullscreenAction}
+            MenuSeparator{}
+            MenuItem {action: zoomIn}
+            MenuItem {action: zoomOut}
         }
     }
     ApplicationSettings{