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Add unit tests for svgtransformlist.js and all_tests page

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git-svn-id: http://svg-edit.googlecode.com/svn/trunk@1853 eee81c28-f429-11dd-99c0-75d572ba1ddd
This commit is contained in:
Jeff Schiller
2010-11-08 07:23:26 +00:00
parent a681fc2579
commit 3aabcb428b
4 changed files with 315 additions and 25 deletions
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67
editor/svgtransformlist.js
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@@ -50,41 +50,27 @@ function transformToString(xform) {
return text;
};
/**
* Map of SVGTransformList objects.
*/
var listMap_ = {};
svgedit.transformlist.resetListMap = function() {
listMap_ = {};
};
/**
* Parameters:
* elem - a DOM Element
*/
svgedit.transformlist.removeElementFromListMap = function(elem) {
if (elem.id && listMap_[elem.id]) {
delete listMap_[elem.id];
}
};
// **************************************************************************************
// SVGTransformList implementation for Webkit
// These methods do not currently raise any exceptions.
// These methods also do not check that transforms are being inserted or handle if
// a transform is already in the list, etc. This is basically implementing as much
// of SVGTransformList that we need to get the job done.
// These methods also do not check that transforms are being inserted. This is basically
// implementing as much of SVGTransformList that we need to get the job done.
//
// interface SVGEditTransformList {
// attribute unsigned long numberOfItems;
// void clear ( )
// SVGTransform initialize ( in SVGTransform newItem )
// SVGTransform getItem ( in unsigned long index )
// SVGTransform insertItemBefore ( in SVGTransform newItem, in unsigned long index )
// SVGTransform replaceItem ( in SVGTransform newItem, in unsigned long index )
// SVGTransform removeItem ( in unsigned long index )
// SVGTransform getItem ( in unsigned long index ) (DOES NOT THROW DOMException, INDEX_SIZE_ERR)
// SVGTransform insertItemBefore ( in SVGTransform newItem, in unsigned long index ) (DOES NOT THROW DOMException, INDEX_SIZE_ERR)
// SVGTransform replaceItem ( in SVGTransform newItem, in unsigned long index ) (DOES NOT THROW DOMException, INDEX_SIZE_ERR)
// SVGTransform removeItem ( in unsigned long index ) (DOES NOT THROW DOMException, INDEX_SIZE_ERR)
// SVGTransform appendItem ( in SVGTransform newItem )
// NOT IMPLEMENTED: SVGTransform createSVGTransformFromMatrix ( in SVGMatrix matrix );
// NOT IMPLEMENTED: SVGTransform consolidate ( );
@@ -144,7 +130,25 @@ svgedit.transformlist.SVGTransformList = function(elem) {
this._list.appendItem(xform);
}
}
}
};
this._removeFromOtherLists = function(item) {
// Check if this transform is already in a transformlist, and
// remove it if so.
var found = false;
for (var id in listMap_) {
var tl = listMap_[id];
for (var i = 0, len = tl._xforms.length; i < len; ++i) {
if(tl._xforms[i] == item) {
found = true;
tl.removeItem(i);
break;
}
}
if (found) {
break;
}
}
};
this.numberOfItems = 0;
this.clear = function() {
@@ -154,6 +158,7 @@ svgedit.transformlist.SVGTransformList = function(elem) {
this.initialize = function(newItem) {
this.numberOfItems = 1;
this._removeFromOtherLists(newItem);
this._xforms = [newItem];
};
@@ -168,6 +173,7 @@ svgedit.transformlist.SVGTransformList = function(elem) {
var retValue = null;
if (index >= 0) {
if (index < this.numberOfItems) {
this._removeFromOtherLists(newItem);
var newxforms = new Array(this.numberOfItems + 1);
// TODO: use array copying and slicing
for ( var i = 0; i < index; ++i) {
@@ -192,6 +198,7 @@ svgedit.transformlist.SVGTransformList = function(elem) {
this.replaceItem = function(newItem, index) {
var retValue = null;
if (index < this.numberOfItems && index >= 0) {
this._removeFromOtherLists(newItem);
this._xforms[index] = newItem;
retValue = newItem;
this._list._update();
@@ -218,6 +225,7 @@ svgedit.transformlist.SVGTransformList = function(elem) {
};
this.appendItem = function(newItem) {
this._removeFromOtherLists(newItem);
this._xforms.push(newItem);
this.numberOfItems++;
this._list._update();
@@ -226,6 +234,21 @@ svgedit.transformlist.SVGTransformList = function(elem) {
};
svgedit.transformlist.resetListMap = function() {
listMap_ = {};
};
/**
* Removes transforms of the given element from the map.
* Parameters:
* elem - a DOM Element
*/
svgedit.transformlist.removeElementFromListMap = function(elem) {
if (elem.id && listMap_[elem.id]) {
delete listMap_[elem.id];
}
};
// Function: getTransformList
// Returns an object that behaves like a SVGTransformList for the given DOM element
//