1 files changed, 32 insertions, 16 deletions
diff --git a/library/tinymce/jscripts/tiny_mce/themes/advanced/js/source_editor.js b/library/tinymce/jscripts/tiny_mce/themes/advanced/js/source_editor.js
index 279328614..dd5e366fa 100755..100644
--- a/library/tinymce/jscripts/tiny_mce/themes/advanced/js/source_editor.js
+++ b/library/tinymce/jscripts/tiny_mce/themes/advanced/js/source_editor.js
@@ -16,7 +16,7 @@ function onLoadInit() {
 	document.getElementById('htmlSource').value = tinyMCEPopup.editor.getContent({source_view : true});
 
 	if (tinyMCEPopup.editor.getParam("theme_advanced_source_editor_wrap", true)) {
-		setWrap('soft');
+		turnWrapOn();
 		document.getElementById('wraped').checked = true;
 	}
 
@@ -37,26 +37,42 @@ function setWrap(val) {
 	}
 }
 
-function toggleWordWrap(elm) {
-	if (elm.checked)
-		setWrap('soft');
-	else
-		setWrap('off');
+function setWhiteSpaceCss(value) {
+	var el = document.getElementById('htmlSource');
+	tinymce.DOM.setStyle(el, 'white-space', value);
 }
 
-var wHeight=0, wWidth=0, owHeight=0, owWidth=0;
+function turnWrapOff() {
+	if (tinymce.isWebKit) {
+		setWhiteSpaceCss('pre');
+	} else {
+		setWrap('off');
+	}
+}
 
-function resizeInputs() {
-	var el = document.getElementById('htmlSource');
+function turnWrapOn() {
+	if (tinymce.isWebKit) {
+		setWhiteSpaceCss('pre-wrap');
+	} else {
+		setWrap('soft');
+	}
+}
 
-	if (!tinymce.isIE) {
-		 wHeight = self.innerHeight - 65;
-		 wWidth = self.innerWidth - 16;
+function toggleWordWrap(elm) {
+	if (elm.checked) {
+		turnWrapOn();
 	} else {
-		 wHeight = document.body.clientHeight - 70;
-		 wWidth = document.body.clientWidth - 16;
+		turnWrapOff();
 	}
+}
+
+function resizeInputs() {
+	var vp = tinyMCEPopup.dom.getViewPort(window), el;
 
-	el.style.height = Math.abs(wHeight) + 'px';
-	el.style.width  = Math.abs(wWidth) + 'px';
+	el = document.getElementById('htmlSource');
+
+	if (el) {
+		el.style.width = (vp.w - 20) + 'px';
+		el.style.height = (vp.h - 65) + 'px';
+	}
 }