From b4d107284da593d10b09b3ef0e7b2281b6fa07e8 Mon Sep 17 00:00:00 2001
From: Julian Viereck <julian.viereck@gmail.com>
Date: Tue, 15 Feb 2011 18:43:42 +0800
Subject: [PATCH] On font size change, call onResize on the renderer to force
 update of scrollbars/wrap data

---
 lib/ace/virtual_renderer.js | 17 +++++++++--------
 1 file changed, 9 insertions(+), 8 deletions(-)

diff --git a/lib/ace/virtual_renderer.js b/lib/ace/virtual_renderer.js
index 6be72b88..952a20a4 100644
--- a/lib/ace/virtual_renderer.js
+++ b/lib/ace/virtual_renderer.js
@@ -103,6 +103,7 @@ var VirtualRenderer = function(container, theme) {
         _self.characterWidth = textLayer.getCharacterWidth();
         _self.lineHeight = textLayer.getLineHeight();
         _self.$updatePrintMargin();
+        _self.onResize(true);
 
         _self.$loop.schedule(_self.CHANGE_FULL);
     });
@@ -286,7 +287,7 @@ var VirtualRenderer = function(container, theme) {
 
         if (!this.$showPrintMargin && !this.$printMarginEl)
             return;
-            
+
         if (!this.$printMarginEl) {
             containerEl = document.createElement("div");
             containerEl.className = "ace_print_margin_layer";
@@ -313,18 +314,18 @@ var VirtualRenderer = function(container, theme) {
         return this.container;
     };
 
-    this.moveTextAreaToCursor = function(textarea) {        
+    this.moveTextAreaToCursor = function(textarea) {
         // in IE the native cursor always shines through
         if (useragent.isIE)
             return;
-            
+
         var pos = this.$cursorLayer.getPixelPosition();
         if (!pos)
             return;
 
         var bounds = this.content.getBoundingClientRect();
         var offset = (this.layerConfig && this.layerConfig.offset) || 0;
-        
+
         textarea.style.left = (bounds.left + pos.left + this.$padding) + "px";
         textarea.style.top = (bounds.top + pos.top - this.scrollTop + offset) + "px";
     };
@@ -427,7 +428,7 @@ var VirtualRenderer = function(container, theme) {
         if (changes & (this.CHANGE_MARKER | this.CHANGE_MARKER_FRONT)) {
             this.$markerFront.update(this.layerConfig);
         }
-        
+
         if (changes & (this.CHANGE_MARKER | this.CHANGE_MARKER_BACK)) {
             this.$markerBack.update(this.layerConfig);
         }
@@ -678,15 +679,15 @@ var VirtualRenderer = function(container, theme) {
             this.$composition.className = "ace_composition";
             this.content.appendChild(this.$composition);
         }
-        
+
         this.$composition.innerHTML = "&nbsp;";
-        
+
         var pos = this.$cursorLayer.getPixelPosition();
         var style = this.$composition.style;
         style.top = pos.top + "px";
         style.left = (pos.left + this.$padding) + "px";
         style.height = this.lineHeight + "px";
-        
+
         this.hideCursor();
     };