zhouxy108/wisemapping-open-source
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Fix collapse.

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This commit is contained in:
Paulo Veiga
2012-01-17 00:26:29 -03:00
parent 171c3aee8f
commit e5beb4f034
10 changed files with 37 additions and 51 deletions
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42
mindplot/src/main/javascript/layout/BalancedSorter.js
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@@ -22,35 +22,6 @@ mindplot.layout.BalancedSorter = new Class({
},
computeChildrenIdByHeights: function(treeSet, node) {
var result = {};
this._computeChildrenHeight(treeSet, node, result);
return result;
},
_computeChildrenHeight : function(treeSet, node, heightCache) {
var height = node.getSize().height + (mindplot.layout.BalancedSorter.INTERNODE_VERTICAL_PADDING * 2); // 2* Top and down padding;
var result;
var children = treeSet.getChildren(node);
if (children.length == 0 || node.areChildrenShrunken()) {
result = height;
} else {
var childrenHeight = 0;
children.forEach(function(child) {
childrenHeight += this._computeChildrenHeight(treeSet, child, heightCache);
}, this);
result = Math.max(height, childrenHeight);
}
if (heightCache) {
heightCache[node.getId()] = result;
}
return result;
},
predict : function(parent, graph, position) {
if (!position) {
@@ -76,7 +47,7 @@ mindplot.layout.BalancedSorter = new Class({
if (position.y > cpos.y) {
yOffset = child == last ?
child.getSize().height + mindplot.layout.BalancedSorter.INTERNODE_VERTICAL_PADDING * 2 :
(children[index + 1].getPosition().y - child.getPosition().y)/2;
(children[index + 1].getPosition().y - child.getPosition().y) / 2;
result = [child.getOrder() + 2,{x:cpos.x, y:cpos.y + yOffset}];
}
});
@@ -108,7 +79,7 @@ mindplot.layout.BalancedSorter = new Class({
}
}
var newOrder = order > (max+1) ? (max + 2) : order;
var newOrder = order > (max + 1) ? (max + 2) : order;
child.setOrder(newOrder);
},
@@ -167,7 +138,7 @@ mindplot.layout.BalancedSorter = new Class({
}
var yOffset = ysum + heights[i].height / 2;
var xOffset = direction * (node.getSize().width/2 + heights[i].width/2 + + mindplot.layout.BalancedSorter.INTERNODE_HORIZONTAL_PADDING);
var xOffset = direction * (node.getSize().width / 2 + heights[i].width / 2 + + mindplot.layout.BalancedSorter.INTERNODE_HORIZONTAL_PADDING);
$assert(!isNaN(xOffset), "xOffset can not be null");
$assert(!isNaN(yOffset), "yOffset can not be null");
@@ -200,13 +171,18 @@ mindplot.layout.BalancedSorter = new Class({
var factor = node.getOrder() % 2 == 0 ? 2 : 1;
for (var i = 0; i < children.length; i++) {
var order = i == 0 && factor == 1 ? 1 : (factor * i);
$assert(children[i].getOrder() == order, "Missing order elements. Missing order: " + (i*factor));
$assert(children[i].getOrder() == order, "Missing order elements. Missing order: " + (i * factor));
}
},
toString:function() {
return "Balanced Sorter";
},
_getVerticalPadding:function() {
return mindplot.layout.BalancedSorter.INTERNODE_VERTICAL_PADDING;
}
});
mindplot.layout.BalancedSorter.INTERNODE_VERTICAL_PADDING = 5;