stonewareslord/treestyletab
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Don't show pseud tree in multiple columns if the container is narrow

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Piro / YUKI Hiroshi 2016-02-16 00:29:30 +09:00
parent 7c2b939cab
commit af4d2f7b40
2 changed files with 29 additions and 23 deletions
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24
modules/groupTab.js
View File

@ -14,7 +14,7 @@
* The Original Code is the Tree Style Tab.
*
* The Initial Developer of the Original Code is YUKI "Piro" Hiroshi.
* Portions created by the Initial Developer are Copyright (C) 2010-2014
* Portions created by the Initial Developer are Copyright (C) 2010-2016
* the Initial Developer. All Rights Reserved.
*
* Contributor(s): YUKI "Piro" Hiroshi <piro.outsider.reflex@gmail.com>
@ -404,27 +404,7 @@ GroupTab.prototype = inherit(TreeStyleTabBase, {
onResize : function GT_onResize()
{
var container = this.document.getElementById('tree');
var tree = container.firstChild;
var style = tree.style;
var height = tree.clientHeight * (tree.columnCount || 1);
if (height > container.boxObject.height) {
tree.columnCount = style.columnCount = style.MozColumnCount = 2;
var maxWidth = container.boxObject.width;
style.columnWidth = style.MozColumnWidth = Math.floor(maxWidth * 0.45)+'px';
style.columnGap = style.MozColumnGap = Math.floor(maxWidth * 0.05)+'px';
}
else {
tree.columnCount = 1;
style.columnCount = style.MozColumnCount =
style.columnWidth = style.MozColumnWidth =
style.columnGap = style.MozColumnGap = '';
}
var items = this.document.querySelectorAll('*|*.' + PseudoTreeBuilder.kTREEITEM);
Array.forEach(items, function(aItem) {
aItem.style.minHeight = (aItem.lastChild.boxObject.height + 1) + 'px';
}, this);
PseudoTreeBuilder.layoutTree(container.firstChild);
},
onTabAttached : function GT_onTabAttached(aEvent)

28
modules/pseudoTreeBuilder.js
View File

@ -14,7 +14,7 @@
* The Original Code is the Tree Style Tab.
*
* The Initial Developer of the Original Code is YUKI "Piro" Hiroshi.
* Portions created by the Initial Developer are Copyright (C) 2011-2015
* Portions created by the Initial Developer are Copyright (C) 2011-2016
* the Initial Developer. All Rights Reserved.
*
* Contributor(s): YUKI "Piro" Hiroshi <piro.outsider.reflex@gmail.com>
@ -146,5 +146,31 @@ var PseudoTreeBuilder = {
container.appendChild(this.createTabItem(children[i]));
}
return container;
},
layoutTree : function TB_layoutTree(aTree, aContainer)
{
aContainer = aContainer || aTree.parentNode;
var style = aTree.style;
var height = aTree.clientHeight * (aTree.columnCount || 1);
if (height > aContainer.boxObject.height &&
aContainer.boxObject.height < aContainer.boxObject.width) {
aTree.columnCount = style.columnCount = style.MozColumnCount = 2;
var maxWidth = aContainer.boxObject.width;
style.columnWidth = style.MozColumnWidth = Math.floor(maxWidth * 0.45)+'px';
style.columnGap = style.MozColumnGap = Math.floor(maxWidth * 0.05)+'px';
}
else {
aTree.columnCount = 1;
style.columnCount = style.MozColumnCount =
style.columnWidth = style.MozColumnWidth =
style.columnGap = style.MozColumnGap = '';
}
var items = aTree.querySelectorAll('*|*.' + this.kTREEITEM);
Array.forEach(items, function(aItem) {
aItem.style.minHeight = (aItem.lastChild.boxObject.height + 1) + 'px';
}, this);
}
};