[canviz] r504 committed - make bbEnlarge a local variable instead of an object property

[can...@googlecode.com]

Revision: 504
Author: ryandesign.com
Date: Fri Sep 20 08:58:37 2013 UTC
Log: make bbEnlarge a local variable instead of an object property

http://code.google.com/p/canviz/source/detail?r=504

Modified:
/canviz/trunk/src/Canviz.js

=======================================
--- /canviz/trunk/src/Canviz.js Fri Sep 20 08:47:27 2013 UTC
+++ /canviz/trunk/src/Canviz.js Fri Sep 20 08:58:37 2013 UTC
@@ -102,16 +102,16 @@

this.graphs = [];
this.images = {};
- this.width = this.height = this.bbEnlarge = this.rotate = this.marginX
= this.marginY = this.numImages = this.numImagesFinished = 0;
this.paddingX = this.paddingY = XDOT_DPI * 0.0555;
this.dpi = 96;
this.bgcolor = {opacity: 1};
this.bgcolor.canvasColor = this.bgcolor.textColor = '#ffffff';
- var lines = xdot.split(/\r?\n/),
- linesLength = lines.length,
- i = 0,
- line, lastChar, matches, rootGraph, isGraph, entity, entityName,
attrs, attrName, attrValue, attrHash, drawAttrHash, maxHeight, maxWidth
- containers = [];
+ var bbEnlarge = this.rotate = 0; // false
+ var containers = [];
+ var lines = xdot.split(/\r?\n/);
+ var linesLength = lines.length;
+ var line, lastChar, matches, rootGraph, isGraph, entity, entityName,
attrs, attrName, attrValue, attrHash, drawAttrHash, maxHeight, maxWidth;
+ var i = this.width = this.height = this.marginX = this.marginY =
this.numImages = this.numImagesFinished = 0;
while (i < linesLength) {
line = lines[i++].replace(/^\s+/, '');
if ('' != line && '#' != line.substr(0, 1)) {
@@ -238,7 +238,7 @@
break;
case 'size':
if (attrValue.substr(attrValue.length - 1) == '!') {
- this.bbEnlarge = 1; // true
+ bbEnlarge = 1; // true
attrValue = attrValue.substr(0, attrValue.length -
1);
}
attrValue = attrValue.split(',');
@@ -262,7 +262,7 @@
}
var drawingWidth = this.width + 2 * this.paddingX;
var drawingHeight = this.height + 2 * this.paddingY;
- this.bbScale = (maxWidth && maxHeight && (drawingWidth > maxWidth ||
drawingHeight > maxHeight || this.bbEnlarge))
+ this.bbScale = (maxWidth && maxHeight && (drawingWidth > maxWidth ||
drawingHeight > maxHeight || bbEnlarge))
? Math.min(maxWidth / drawingWidth, maxHeight / drawingHeight)
: 1;
this.draw();