bitreeviewbase.html

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<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"><html><!--Generated using api.website.xsl version 2003-07-17--><head><META http-equiv="Content-Type" content="text/html; charset=utf-8"><title>BiTreeViewBase</title><meta http-equiv="Content-Type" content="text/html; charset=utf-8"><link type="text/css" rel="stylesheet" href="api.css"><script type="text/javascript">				function showDerivedClasses() {					var ul = document.getElementById("api-derived-classes");					var lis = ul.childNodes;					var l = lis.length;					for (var i = 1; i < l; i++)						lis[i].style.display = "";					lis[0].style.display = "none";				}			</script></head><body><h1 id="BiTreeViewBase">BiTreeViewBase</h1><p>This is the abstract base class for<code><a href="BiTreeView.html">BiTreeView</a></code> and<code><a href="BiOlapGrid.html">BiOlapGrid</a></code>. It contains the shared methods and implementations of these 2 classes</p><p>This class extends		<code><a href="BiComponent.html">BiComponent</a></code>		and therefore all methods and fields available for		<code><a href="BiComponent.html">BiComponent</a></code>		are also available for <code>BiTreeViewBase</code>.</p><ul class="partial-class-tree"><li><code><a href="BiObject.html">BiObject</a></code><ul><li><code><a href="BiEventTarget.html">BiEventTarget</a></code><ul><li><code><a href="BiComponent.html">BiComponent</a></code><ul><li><code>BiTreeViewBase</code><ul id="api-derived-classes"><li><code><a href="BiOlapGrid.html">BiOlapGrid</a></code></li><li><code><a href="BiTreeView.html">BiTreeView</a></code></li></ul></li></ul></li></ul></li></ul></li></ul><h2>Constructor</h2><p><code>	new BiTreeViewBase()</code></p><h3>Parameters</h3><p>No parameters.</p><h2>Properties</h2><table><thead><tr><td>Name</td><td>Type</td><td class="get-header">get</td><td class="set-header">set</td><td>Descripton</td></tr></thead><tbody><tr><td><a name="attachedComponentModel"></a><code>attachedComponentModel</code></td><td><code class="type">				<code><a href="BiAttachedComponentModel.html">BiAttachedComponentModel</a></code>			</code></td><td class="get-column"><img src="check.png" alt="checked"></td><td class="set-column"><img src="check.png" alt="checked"></td><td>The attached component model is used to handle Bindows components inside the cells of the tree view.</td></tr><tr><td><a name="dataModel"></a><code>dataModel</code></td><td><code class="type">				<code><a href="BiTreeViewDataModel.html">BiTreeViewDataModel</a></code>/BiOlapGridDataModel</code></td><td class="get-column"><img src="check.png" alt="checked"></td><td class="set-column"><img src="check.png" alt="checked"></td><td>The data model describes the data to be shown in the tree view and OLAP grid</td></tr><tr><td><a name="inlineEditModel"></a><code>inlineEditModel</code></td><td><code class="type">				<code><a href="BiInlineEditModel.html">BiInlineEditModel</a></code>			</code></td><td class="get-column"><img src="check.png" alt="checked"></td><td class="set-column"><img src="check.png" alt="checked"></td><td>The inline edit model is used to handle editing of cells in the tree view.</td></tr><tr><td><a name="scrollLeftExact"></a><code>scrollLeftExact</code></td><td><code class="type">Number</code></td><td class="get-column"><img src="check.png" alt="checked"></td><td class="set-column"></td><td>This returns the exact scroll position. scrollLeft on the other hand returns the scroll position where the first visible row starts at</td></tr><tr><td><a name="scrollTopExact"></a><code>scrollTopExact</code></td><td><code class="type">Number</code></td><td class="get-column"><img src="check.png" alt="checked"></td><td class="set-column"></td><td>This returns the exact scroll position. scrollTop on the other hand returns the scroll position where the first visible row starts at</td></tr><tr><td><a name="selectionModel"></a><code>selectionModel</code></td><td><code class="type">				<code><a href="BiTreeViewSelectionModel.html">BiTreeViewSelectionModel</a></code>/BiOlapGridSelectionModel</code></td><td class="get-column"><img src="check.png" alt="checked"></td><td class="set-column"><img src="check.png" alt="checked"></td><td>The selection model handling the selected rows and cells</td></tr><tr><td><a name="stateManager"></a><code>stateManager</code></td><td><code class="type">				<code><a href="BiTreeViewStateManager.html">BiTreeViewStateManager</a></code>/BiOlapGridStateManager</code></td><td class="get-column"><img src="check.png" alt="checked"></td><td class="set-column"></td><td>The state manager keeps track of where the mouse is currently located inside the tree and grid.</td></tr><tr><td><a name="useNativeScrollBars"></a><code>useNativeScrollBars</code></td><td><code class="type">Boolean</code></td><td class="get-column"><img src="check.png" alt="checked"></td><td class="set-column"><img src="check.png" alt="checked"></td><td>Whether to use native or custom scroll bars. Custom scroll bars are needed/preferred when the tree view/grid has an attached component model or inline edit model.<br>								<br>				 If you want to change this it is better to change it before the component has been created.</td></tr><tr><td><a name="viewManager"></a><code>viewManager</code></td><td><code class="type">				<code><a href="BiTreeViewViewManager.html">BiTreeViewViewManager</a></code>/BiOlapGridViewManager</code></td><td class="get-column"><img src="check.png" alt="checked"></td><td class="set-column"><img src="check.png" alt="checked"></td><td>The view manager handles visual aspects that are not directly related to the data model</td></tr></tbody></table><h2>Methods</h2><table><thead><tr><td>Name</td><td>Description</td></tr></thead><tbody><tr><td><code><a href="#getCellInfoFromMouseEvent">getCellInfoFromMouseEvent</a></code></td><td>This takes a mouse event object and returns a cell info describing the cell that is related to the mouse event</td></tr><tr><td><code><a href="#update">update</a></code></td><td>This updates the tree view or OLAP grid. This should be called when the data model or the view manager changes.</td></tr><tr><td><code><a href="#updateCell">updateCell</a></code></td><td>This updates the cell. This redraws the content and updates the styles for the cell.</td></tr></tbody></table><h2>Events</h2><p>None.</p><h2>Static Methods</h2><p>None.</p><h2>Static Fields</h2><p>None.</p><h2>Remarks</h2><p>	</p><h2>Method Details</h2><h3><a name="getCellInfoFromMouseEvent"></a>getCellInfoFromMouseEvent</h3><p>This takes a mouse event object and returns a cell info describing the cell that is related to the mouse event</p><h4>Syntax</h4><pre class="method-syntax">object.getCellInfoFromMouseEvent(<span class="methodArgument">e</span>)</pre><h4>Parameters</h4><table><thead><tr><td>Name</td><td>Type</td><td class="optional-header">Optional</td><td>Default</td><td>Descripton</td></tr></thead><tbody><tr><td><code>e</code></td><td><code class="type">						<code><a href="BiMouseEvent.html">BiMouseEvent</a></code>					</code></td><td class="optional-column"></td><td></td><td>The event object used in the mouse event</td></tr></tbody></table><h4>Return Type</h4><p><code class="type">					<code><a href="BiTreeViewCellInfo.html">BiTreeViewCellInfo</a></code>/BiOlapGridCellInfo</code></p><h3><a name="update"></a>update</h3><p>This updates the tree view or OLAP grid. This should be called when the data model or the view manager changes.</p><h4>Syntax</h4><pre class="method-syntax">object.update()</pre><h4>Parameters</h4><p>No arguments.</p><h4>Return Type</h4><p><code class="type">void</code></p><h3><a name="updateCell"></a>updateCell</h3><p>This updates the cell. This redraws the content and updates the styles for the cell.</p><h4>Syntax</h4><pre class="method-syntax">object.updateCell(<span class="methodArgument">x</span>, <span class="methodArgument">y</span>)</pre><h4>Parameters</h4><table><thead><tr><td>Name</td><td>Type</td><td class="optional-header">Optional</td><td>Default</td><td>Descripton</td></tr></thead><tbody><tr><td><code>x</code></td><td><code class="type">Number</code></td><td class="optional-column"></td><td></td><td>The index of the column</td></tr><tr><td><code>y</code></td><td><code class="type">Number</code></td><td class="optional-column"></td><td></td><td>The index of the row</td></tr></tbody></table><h4>Return Type</h4><p><code class="type">void</code></p></body></html>

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