From e1a65d0c2a13e12ee53be98c731616e35aa07a41 Mon Sep 17 00:00:00 2001
From: Pushkar Joshi
Date: Tue, 28 Feb 2012 13:58:34 -0800
Subject: new anchor control guide rendering (smaller handles)

and
clamp min. width and height to 1 while resizing subpaths
---
 js/helper-classes/RDGE/GLSubpath.js | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

(limited to 'js/helper-classes/RDGE')

diff --git a/js/helper-classes/RDGE/GLSubpath.js b/js/helper-classes/RDGE/GLSubpath.js
index 7beb11b9..f3d8ad36 100755
--- a/js/helper-classes/RDGE/GLSubpath.js
+++ b/js/helper-classes/RDGE/GLSubpath.js
@@ -181,8 +181,8 @@ function GLSubpath() {
 
 
     this.setWidth = function (newW) {
-        //todo this doesn't work in cases where the newW is zero or if the previous width was 0/1 (i.e. the path had become degenerate in width)
-        //todo same as above for the setHeight function below
+        if (newW<1)
+            newW=1; //clamp minimum width to 1
         //scale the contents of this subpath to lie within this width
         //determine the scale factor by comparing with the old width
         var oldWidth = this._BBoxMax[0]-this._BBoxMin[0];
@@ -210,6 +210,8 @@ function GLSubpath() {
         this.makeDirty();
     }
     this.setHeight = function (newH) {
+        if (newH<1)
+            newH=1; //clamp minimum width to 1
         //scale the contents of this subpath to lie within this height
         //determine the scale factor by comparing with the old height
         var oldHeight = this._BBoxMax[1]-this._BBoxMin[1];
-- 
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