From 63b179163c6515d8e587cd68e8c6152d435b72bf Mon Sep 17 00:00:00 2001
From: Les James <les@lesjames.com>
Date: Thu, 28 Feb 2013 16:35:15 -0500
Subject: [PATCH] Removed box-sizing polyfill. Fixes #41

---
 static/js/boxsizing.htc               | 399 --------------------------
 static/sass/framework/_grid-core.scss |   4 +-
 static/sass/framework/_mixins.scss    |   8 -
 3 files changed, 2 insertions(+), 409 deletions(-)
 delete mode 100644 static/js/boxsizing.htc

diff --git a/static/js/boxsizing.htc b/static/js/boxsizing.htc
deleted file mode 100644
index f8b3bd1..0000000
--- a/static/js/boxsizing.htc
+++ /dev/null
@@ -1,399 +0,0 @@
-/**
-* box-sizing Polyfill
-* 
-* A polyfill for box-sizing: border-box for IE6 & IE7.
-* 
-* JScript
-* 
-* This program is free software: you can redistribute it and/or modify
-* it under the terms of the GNU Lesser General Public License as published 
-* by the Free Software Foundation, either version 3 of the License, or
-* (at your option) any later version.
-* 
-* This program is distributed in the hope that it will be useful,
-* but WITHOUT ANY WARRANTY; without even the implied warranty of
-* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-* GNU Lesser General Public License for more details.
-* 
-* See <http://www.gnu.org/licenses/lgpl-3.0.txt>
-* 
-* @category  JScript 
-* @package   box-sizing-polyfill
-* @author    Christian Schepp Schaefer <schaepp@gmx.de> <http://twitter.com/derSchepp>
-* @copyright 2012 Christian Schepp Schaefer
-* @license   http://www.gnu.org/copyleft/lesser.html The GNU LESSER GENERAL PUBLIC LICENSE, Version 3.0
-* @link      http://github.com/Schepp/box-sizing-polyfill 
-*
-* PREFACE:
-*
-* This box-sizing polyfill is based on previous work done by Erik Arvidsson, 
-* which he published in 2002 on http://webfx.eae.net/dhtml/boxsizing/boxsizing.html.
-*
-* USAGE:
-* 	
-* Add the behavior/HTC after every `box-sizing: border-box;` that you assign:
-* 
-* box-sizing: border-box;
-* *behavior: url(/scripts/boxsizing.htc);`
-* 
-* Prefix the `behavior` property with a star, like seen above, so it will only be seen by 
-* IE6 & IE7, not by IE8+ who already implement box-sizing.
-*
-* The URL to the HTC file must be relative to your HTML(!) document, not relative to your CSS.
-* That's why I'd advise you to use absolute paths like in the example.
-*
-*/
-<component lightWeight="true">
-<attach event="onpropertychange" onevent="checkPropertyChange()" />
-<attach event="ondetach" onevent="restore()" />
-<attach event="onresize" for="window" onevent="update()" />
-<script type="text/javascript">
-//<![CDATA[
-
-var viewportwidth = (typeof window.innerWidth != 'undefined' ? window.innerWidth : element.document.documentElement.clientWidth);
-
-// Shortcut for the document object
-var doc = element.document;
-
-// Buffer for multiple resize events
-var resizetimeout = null;
-
-// Don't apply box-sizing to certain elements
-var apply = false;
-switch(element.nodeName){
-	case '#comment':
-	case 'HTML':
-	case 'HEAD':
-	case 'TITLE':
-	case 'SCRIPT':
-	case 'STYLE':
-	case 'LINK':
-	case 'META':
-	break;
-			
-	default:
-		apply = true;
-	break;
-}
-
-/*
-* update gets called during resize events, then waits until there are no further resize events, and finally triggers a recalculation
-*/
-function update(){
-	if(resizetimeout !== null){
-		window.clearTimeout(resizetimeout);
-	}
-	resizetimeout = window.setTimeout(function(){
-		restore();
-		init();
-		resizetimeout = null;
-	},100);
-}
-
-/*
-* restore gets called when the behavior is being detached (see event binding at the top),
-* resets everything like it was before applying the behavior
-*/
-function restore(){
-	if(apply){
-		element.runtimeStyle.removeAttribute("width");
-		element.runtimeStyle.removeAttribute("height");
-	}
-}
-
-/*
-* init gets called once at the start and then never again, 
-* triggers box-sizing calculations and updates width and height
-*/
-function init(){
-	if(apply){
-		updateBorderBoxWidth();
-		updateBorderBoxHeight();
-	}
-}
-
-/*
-* checkPropertyChange gets called as soon as an element property changes 
-* (see event binding at the top), it then checks if any property influencing its 
-* dimensions was changed and if yes recalculates width and height 
-*/
-function checkPropertyChange(){
-	if(apply){
-		var pn = event.propertyName;
-		if(pn === "style.boxSizing" && element.style.boxSizing === ""){
-			element.style.removeAttribute("boxSizing");
-			element.runtimeStyle.removeAttribute("boxSizing");
-			element.runtimeStyle.removeAttribute("width");
-			element.runtimeStyle.removeAttribute("height");
-		}
-		switch (pn){
-			case "style.width":
-			case "style.borderLeftWidth":
-			case "style.borderLeftStyle":
-			case "style.borderRightWidth":
-			case "style.borderRightStyle":
-			case "style.paddingLeft":
-			case "style.paddingRight":
-				updateBorderBoxWidth();
-			break;
-		
-			case "style.height":
-			case "style.borderTopWidth":
-			case "style.borderTopStyle":
-			case "style.borderBottomWidth":
-			case "style.borderBottomStyle":
-			case "style.paddingTop":
-			case "style.paddingBottom":
-				updateBorderBoxHeight();
-			break;
-		
-			case "className":
-			case "style.boxSizing":
-				updateBorderBoxWidth();
-				updateBorderBoxHeight();
-			break;
-		}
-	}
-}
-
-/* 
- * Helper function, taken from Dean Edward's IE7 framework,
- * added by Schepp on 12.06.2010.
- * http://code.google.com/p/ie7-js/
- *
- * Allows us to convert from relative to pixel-values.
- */
-function getPixelValue(value){
-	var PIXEL = /^\d+(px)?$/i;
-	if (PIXEL.test(value)) return parseInt(value);
-	var style = element.style.left;
-	var runtimeStyle = element.runtimeStyle.left;
-	element.runtimeStyle.left = element.currentStyle.left;
-	element.style.left = value || 0;
-	value = parseInt(element.style.pixelLeft);
-	element.style.left = style;
-	element.runtimeStyle.left = runtimeStyle;
-	
-	return value;
-}
-
-function getPixelWidth(object, value){
-	// For Pixel Values
-	var PIXEL = /^\d+(px)?$/i;
-	if (PIXEL.test(value)) return parseInt(value);
-	
-	// For Percentage Values
-	var PERCENT = /^[\d\.]+%$/i;
-	if (PERCENT.test(value)){
-		try{
-			parentWidth = getPixelWidth(object.parentElement,(object.parentElement.currentStyle.width != "auto" ? object.parentElement.currentStyle.width : "100%"));
-			value = (parseFloat(value) / 100) * parentWidth;
-		}
-		catch(e){
-			value = (parseFloat(value) / 100) * element.document.documentElement.clientWidth;
-		}
-		return parseInt(value);
-	}
-	
-	// For EM Values
-	var style = object.style.left;
-	var runtimeStyle = object.runtimeStyle.left;
-	object.runtimeStyle.left = object.currentStyle.left;
-	object.style.left = value || 0;
-	value = parseInt(object.style.pixelLeft);
-	object.style.left = style;
-	object.runtimeStyle.left = runtimeStyle;
-	
-	return value;
-}
-
-function getPixelHeight(object, value){
-	// For Pixel Values
-	var PIXEL = /^\d+(px)?$/i;
-	if (PIXEL.test(value)) return parseInt(value);
-	
-	// For Percentage Values
-	var PERCENT = /^[\d\.]+%$/i;
-	if (PERCENT.test(value)){
-		try{
-			if(object.parentElement.currentStyle.height != "auto"){
-				switch(object.parentElement.nodeName){
-					default:
-						parentHeight = getPixelHeight(object.parentElement,object.parentElement.currentStyle.height);
-						if(parentHeight !== "auto"){
-							value = (parseFloat(value) / 100) * parentHeight;
-						}
-						else {
-							value = "auto";
-						}
-					break;
-					
-					case 'HTML':
-						parentHeight = element.document.documentElement.clientHeight;
-						if(parentHeight !== "auto"){
-							value = (parseFloat(value) / 100) * parentHeight;
-						}
-						else {
-							value = "auto";
-						}
-					break;
-				}
-				if(value !== "auto") value = parseInt(value);
-			}
-			else {
-				value = "auto";
-			}
-		}
-		catch(e){
-			value = "auto";
-		}
-		return value;
-	}
-	
-	// For EM Values
-	var style = object.style.left;
-	var runtimeStyle = object.runtimeStyle.left;
-	object.runtimeStyle.left = object.currentStyle.left;
-	object.style.left = value || 0;
-	value = parseInt(object.style.pixelLeft);
-	object.style.left = style;
-	object.runtimeStyle.left = runtimeStyle;
-	
-	return value;
-}
-
-
-/*
- * getBorderWidth & friends
- * Border width getters
- */
-function getBorderWidth(sSide){
-	if(element.currentStyle["border" + sSide + "Style"] == "none"){
-		return 0;
-	}
-	var n = getPixelValue(element.currentStyle["border" + sSide + "Width"]);
-	return n || 0;
-}
-function getBorderLeftWidth() { return getBorderWidth("Left"); }
-function getBorderRightWidth() { return getBorderWidth("Right"); }
-function getBorderTopWidth() { return getBorderWidth("Top"); }
-function getBorderBottomWidth() { return getBorderWidth("Bottom"); }
-
-
-/*
- * getPadding & friends
- * Padding width getters
- */
-function getPadding(sSide) {
-	var n = getPixelValue(element.currentStyle["padding" + sSide]);
-	return n || 0;
-}
-function getPaddingLeft() { return getPadding("Left"); }
-function getPaddingRight() { return getPadding("Right"); }
-function getPaddingTop() { return getPadding("Top"); }
-function getPaddingBottom() { return getPadding("Bottom"); }
-
-
-
-/*
- * getBoxSizing
- * Get the box-sizing value for the current element
- */
-function getBoxSizing(){
-	var s = element.style;
-	var cs = element.currentStyle
-	if(typeof s.boxSizing != "undefined" && s.boxSizing != ""){
-		return s.boxSizing;
-	}
-	if(typeof s["box-sizing"] != "undefined" && s["box-sizing"] != ""){
-		return s["box-sizing"];
-	}
-	if(typeof cs.boxSizing != "undefined" && cs.boxSizing != ""){
-		return cs.boxSizing;
-	}
-	if(typeof cs["box-sizing"] != "undefined" && cs["box-sizing"] != ""){
-		return cs["box-sizing"];
-	}
-	return getDocumentBoxSizing();
-}
-
-
-/*
- * getDocumentBoxSizing
- * Get the default document box sizing (check for quirks mode)
- */
-function getDocumentBoxSizing(){
-	if(doc.compatMode === null || doc.compatMode === "BackCompat"){
-		return "border-box";
-	}
-	return "content-box"
-}
-
-
-/*
- * setBorderBoxWidth & friends
- * Width and height setters
- */
-function setBorderBoxWidth(n){
-	element.runtimeStyle.width = Math.max(0, n - getBorderLeftWidth() -
-		getPaddingLeft() - getPaddingRight() - getBorderRightWidth()) + "px";
-}
-function setBorderBoxHeight(n){
-	element.runtimeStyle.height = Math.max(0, n - getBorderTopWidth() -
-		getPaddingTop() - getPaddingBottom() - getBorderBottomWidth()) + "px";
-}
-function setContentBoxWidth(n){
-	element.runtimeStyle.width = Math.max(0, n + getBorderLeftWidth() +
-		getPaddingLeft() + getPaddingRight() + getBorderRightWidth()) + "px";
-}
-function setContentBoxHeight(n){
-	element.runtimeStyle.height = Math.max(0, n + getBorderTopWidth() +
-		getPaddingTop() + getPaddingBottom() + getBorderBottomWidth()) + "px";
-}
-
-
-/*
- * updateBorderBoxWidth & updateBorderBoxHeight
- * 
- */
-function updateBorderBoxWidth() {
-	if(getDocumentBoxSizing() == getBoxSizing()){
-		return;
-	}
-	var csw = element.currentStyle.width;
-	if(csw != "auto"){
-		csw = getPixelWidth(element,csw);
-		if(getBoxSizing() == "border-box"){
-			setBorderBoxWidth(parseInt(csw));
-		}
-		else{
-			setContentBoxWidth(parseInt(csw));
-		}
-	}
-}
-
-function updateBorderBoxHeight() {
-	if(getDocumentBoxSizing() == getBoxSizing()){
-		return;
-	}
-	var csh = element.currentStyle.height;
-	if(csh != "auto"){
-		csh = getPixelHeight(element,csh);
-		if(csh !== "auto"){
-			if(getBoxSizing() == "border-box"){
-				setBorderBoxHeight(parseInt(csh));
-			}
-			else{
-				setContentBoxHeight(parseInt(csh));
-			}
-		}
-	}
-}
-
-
-// Run the calculations
-init();
-
-//]]>
-</script>
-</component>
\ No newline at end of file
diff --git a/static/sass/framework/_grid-core.scss b/static/sass/framework/_grid-core.scss
index fa2e96f..91d8744 100644
--- a/static/sass/framework/_grid-core.scss
+++ b/static/sass/framework/_grid-core.scss
@@ -53,8 +53,8 @@ img { max-width: 100%; }
 
 .grid-cell {
     width: 100%;
-    @include inline-block;
-    @include border-box;
+    display: inline-block;
+    @include box-sizing('border-box');
     margin: 0;
     padding: 0 0.5 * em($grid-gutter);
     /* controls vertical positioning of units */
diff --git a/static/sass/framework/_mixins.scss b/static/sass/framework/_mixins.scss
index 84f5956..f5c46c1 100644
--- a/static/sass/framework/_mixins.scss
+++ b/static/sass/framework/_mixins.scss
@@ -1,11 +1,3 @@
-// cross browser border box
-@mixin border-box() {
-	@include box-sizing(border-box);
-	
-	// MUST BE ABSOLUTE PATH
-	@include ie7 { behavior: url(#{$static-path}/js/boxsizing.htc); }
-}
-
 // cross browser mixins
 @mixin ff { body:not(:-moz-handler-blocked) & { @content } }
 @mixin ie7 { .lt-ie8 & { @content } }