/**
- * @class Ext.tree.ViewDDPlugin
- * @extends Ext.AbstractPlugin
- * <p>This plugin provides drag and/or drop functionality for a TreeView.</p>
- * <p>It creates a specialized instance of {@link Ext.dd.DragZone DragZone} which knows how to drag out of a {@link Ext.tree.View TreeView}
- * and loads the data object which is passed to a cooperating {@link Ext.dd.DragZone DragZone}'s methods with the following properties:<ul>
- * <li>copy : Boolean
- * <div class="sub-desc">The value of the TreeView's <code>copy</code> property, or <code>true</code> if the TreeView was configured
- * with <code>allowCopy: true</code> <u>and</u> the control key was pressed when the drag operation was begun.</div></li>
- * <li>view : TreeView
- * <div class="sub-desc">The source TreeView from which the drag originated.</div></li>
- * <li>ddel : HtmlElement
- * <div class="sub-desc">The drag proxy element which moves with the mouse</div></li>
- * <li>item : HtmlElement
- * <div class="sub-desc">The TreeView node upon which the mousedown event was registered.</div></li>
- * <li>records : Array
- * <div class="sub-desc">An Array of {@link Ext.data.Model Model}s representing the selected data being dragged from the source TreeView.</div></li>
- * </ul></p>
- * <p>It also creates a specialized instance of {@link Ext.dd.DropZone} which cooperates with other DropZones which are members of the same
- * ddGroup which processes such data objects.</p>
- * <p>Adding this plugin to a view means that two new events may be fired from the client TreeView, <code>{@link #event-beforedrop beforedrop}</code> and
- * <code>{@link #event-drop drop}</code></p>
+
+
+
+
+ The source code
+
+
+
+
+
+
+
/**
+ * This plugin provides drag and/or drop functionality for a TreeView.
+ *
+ * It creates a specialized instance of {@link Ext.dd.DragZone DragZone} which knows how to drag out of a
+ * {@link Ext.tree.View TreeView} and loads the data object which is passed to a cooperating
+ * {@link Ext.dd.DragZone DragZone}'s methods with the following properties:
+ *
+ * - copy : Boolean
+ *
+ * The value of the TreeView's `copy` property, or `true` if the TreeView was configured with `allowCopy: true` *and*
+ * the control key was pressed when the drag operation was begun.
+ *
+ * - view : TreeView
+ *
+ * The source TreeView from which the drag originated.
+ *
+ * - ddel : HtmlElement
+ *
+ * The drag proxy element which moves with the mouse
+ *
+ * - item : HtmlElement
+ *
+ * The TreeView node upon which the mousedown event was registered.
+ *
+ * - records : Array
+ *
+ * An Array of {@link Ext.data.Model Models} representing the selected data being dragged from the source TreeView.
+ *
+ * It also creates a specialized instance of {@link Ext.dd.DropZone} which cooperates with other DropZones which are
+ * members of the same ddGroup which processes such data objects.
+ *
+ * Adding this plugin to a view means that two new events may be fired from the client TreeView, {@link #beforedrop} and
+ * {@link #drop}.
+ *
+ * Note that the plugin must be added to the tree view, not to the tree panel. For example using viewConfig:
+ *
+ * viewConfig: {
+ * plugins: { ptype: 'treeviewdragdrop' }
+ * }
*/
Ext.define('Ext.tree.plugin.TreeViewDragDrop', {
extend: 'Ext.AbstractPlugin',
@@ -30,147 +64,157 @@ Ext.define('Ext.tree.plugin.TreeViewDragDrop', {
'Ext.tree.ViewDropZone'
],
- /**
+ /**
* @event beforedrop
- * <p><b>This event is fired through the TreeView. Add listeners to the TreeView object</b></p>
- * <p>Fired when a drop gesture has been triggered by a mouseup event in a valid drop position in the TreeView.
- * @param {HtmlElement} node The TreeView node <b>if any</b> over which the mouse was positioned.</p>
- * <p>Returning <code>false</code> to this event signals that the drop gesture was invalid, and if the drag proxy
- * will animate back to the point from which the drag began.</p>
- * <p>Returning <code>0</code> To this event signals that the data transfer operation should not take place, but
- * that the gesture was valid, and that the repair operation should not take place.</p>
- * <p>Any other return value continues with the data transfer operation.</p>
- * @param {Object} data The data object gathered at mousedown time by the cooperating {@link Ext.dd.DragZone DragZone}'s
- * {@link Ext.dd.DragZone#getDragData getDragData} method it contains the following properties:<ul>
- * <li>copy : Boolean
- * <div class="sub-desc">The value of the TreeView's <code>copy</code> property, or <code>true</code> if the TreeView was configured
- * with <code>allowCopy: true</code> and the control key was pressed when the drag operation was begun</div></li>
- * <li>view : TreeView
- * <div class="sub-desc">The source TreeView from which the drag originated.</div></li>
- * <li>ddel : HtmlElement
- * <div class="sub-desc">The drag proxy element which moves with the mouse</div></li>
- * <li>item : HtmlElement
- * <div class="sub-desc">The TreeView node upon which the mousedown event was registered.</div></li>
- * <li>records : Array
- * <div class="sub-desc">An Array of {@link Ext.data.Model Model}s representing the selected data being dragged from the source TreeView.</div></li>
- * </ul>
+ *
+ * **This event is fired through the TreeView. Add listeners to the TreeView object**
+ *
+ * Fired when a drop gesture has been triggered by a mouseup event in a valid drop position in the TreeView.
+ *
+ * @param {HTMLElement} node The TreeView node **if any** over which the mouse was positioned.
+ *
+ * Returning `false` to this event signals that the drop gesture was invalid, and if the drag proxy will animate
+ * back to the point from which the drag began.
+ *
+ * Returning `0` To this event signals that the data transfer operation should not take place, but that the gesture
+ * was valid, and that the repair operation should not take place.
+ *
+ * Any other return value continues with the data transfer operation.
+ *
+ * @param {Object} data The data object gathered at mousedown time by the cooperating
+ * {@link Ext.dd.DragZone DragZone}'s {@link Ext.dd.DragZone#getDragData getDragData} method it contains the following
+ * properties:
+ * @param {Boolean} data.copy The value of the TreeView's `copy` property, or `true` if the TreeView was configured with
+ * `allowCopy: true` and the control key was pressed when the drag operation was begun
+ * @param {Ext.tree.View} data.view The source TreeView from which the drag originated.
+ * @param {HTMLElement} data.ddel The drag proxy element which moves with the mouse
+ * @param {HTMLElement} data.item The TreeView node upon which the mousedown event was registered.
+ * @param {Ext.data.Model[]} data.records An Array of {@link Ext.data.Model Model}s representing the selected data being
+ * dragged from the source TreeView.
+ *
* @param {Ext.data.Model} overModel The Model over which the drop gesture took place.
- * @param {String} dropPosition <code>"before"</code>, <code>"after"</code> or <code>"append"</code> depending on whether the mouse is above or below the midline of the node,
- * or the node is a branch node which accepts new child nodes.
- * @param {Function} dropFunction <p>A function to call to complete the data transfer operation and either move or copy Model instances from the source
- * View's Store to the destination View's Store.</p>
- * <p>This is useful when you want to perform some kind of asynchronous processing before confirming
- * the drop, such as an {@link Ext.window.MessageBox#confirm confirm} call, or an Ajax request.</p>
- * <p>Return <code>0</code> from this event handler, and call the <code>dropFunction</code> at any time to perform the data transfer.</p>
+ *
+ * @param {String} dropPosition `"before"`, `"after"` or `"append"` depending on whether the mouse is above or below
+ * the midline of the node, or the node is a branch node which accepts new child nodes.
+ *
+ * @param {Function} dropFunction A function to call to complete the data transfer operation and either move or copy
+ * Model instances from the source View's Store to the destination View's Store.
+ *
+ * This is useful when you want to perform some kind of asynchronous processing before confirming the drop, such as
+ * an {@link Ext.window.MessageBox#confirm confirm} call, or an Ajax request.
+ *
+ * Return `0` from this event handler, and call the `dropFunction` at any time to perform the data transfer.
*/
- /**
+ /**
* @event drop
- * <b>This event is fired through the TreeView. Add listeners to the TreeView object</b>
- * Fired when a drop operation has been completed and the data has been moved or copied.
- * @param {HtmlElement} node The TreeView node <b>if any</b> over which the mouse was positioned.
- * @param {Object} data The data object gathered at mousedown time by the cooperating {@link Ext.dd.DragZone DragZone}'s
- * {@link Ext.dd.DragZone#getDragData getDragData} method it contains the following properties:<ul>
- * <li>copy : Boolean
- * <div class="sub-desc">The value of the TreeView's <code>copy</code> property, or <code>true</code> if the TreeView was configured
- * with <code>allowCopy: true</code> and the control key was pressed when the drag operation was begun</div></li>
- * <li>view : TreeView
- * <div class="sub-desc">The source TreeView from which the drag originated.</div></li>
- * <li>ddel : HtmlElement
- * <div class="sub-desc">The drag proxy element which moves with the mouse</div></li>
- * <li>item : HtmlElement
- * <div class="sub-desc">The TreeView node upon which the mousedown event was registered.</div></li>
- * <li>records : Array
- * <div class="sub-desc">An Array of {@link Ext.data.Model Model}s representing the selected data being dragged from the source TreeView.</div></li>
- * </ul>
+ *
+ * **This event is fired through the TreeView. Add listeners to the TreeView object** Fired when a drop operation
+ * has been completed and the data has been moved or copied.
+ *
+ * @param {HTMLElement} node The TreeView node **if any** over which the mouse was positioned.
+ *
+ * @param {Object} data The data object gathered at mousedown time by the cooperating
+ * {@link Ext.dd.DragZone DragZone}'s {@link Ext.dd.DragZone#getDragData getDragData} method it contains the following
+ * properties:
+ * @param {Boolean} data.copy The value of the TreeView's `copy` property, or `true` if the TreeView was configured with
+ * `allowCopy: true` and the control key was pressed when the drag operation was begun
+ * @param {Ext.tree.View} data.view The source TreeView from which the drag originated.
+ * @param {HTMLElement} data.ddel The drag proxy element which moves with the mouse
+ * @param {HTMLElement} data.item The TreeView node upon which the mousedown event was registered.
+ * @param {Ext.data.Model[]} data.records An Array of {@link Ext.data.Model Model}s representing the selected data being
+ * dragged from the source TreeView.
+ *
* @param {Ext.data.Model} overModel The Model over which the drop gesture took place.
- * @param {String} dropPosition <code>"before"</code>, <code>"after"</code> or <code>"append"</code> depending on whether the mouse is above or below the midline of the node,
- * or the node is a branch node which accepts new child nodes.
+ *
+ * @param {String} dropPosition `"before"`, `"after"` or `"append"` depending on whether the mouse is above or below
+ * the midline of the node, or the node is a branch node which accepts new child nodes.
*/
dragText : '{0} selected node{1}',
- /**
+ /**
* @cfg {Boolean} allowParentInsert
- * Allow inserting a dragged node between an expanded parent node and its first child that will become a
- * sibling of the parent when dropped (defaults to false)
+ * Allow inserting a dragged node between an expanded parent node and its first child that will become a sibling of
+ * the parent when dropped.
*/
allowParentInserts: false,
- /**
+ /**
* @cfg {String} allowContainerDrop
- * True if drops on the tree container (outside of a specific tree node) are allowed (defaults to false)
+ * True if drops on the tree container (outside of a specific tree node) are allowed.
*/
allowContainerDrops: false,
- /**
+ /**
* @cfg {String} appendOnly
- * True if the tree should only allow append drops (use for trees which are sorted, defaults to false)
+ * True if the tree should only allow append drops (use for trees which are sorted).
*/
appendOnly: false,
- /**
+ /**
* @cfg {String} ddGroup
- * A named drag drop group to which this object belongs. If a group is specified, then both the DragZones and DropZone
- * used by this plugin will only interact with other drag drop objects in the same group (defaults to 'TreeDD').
+ * A named drag drop group to which this object belongs. If a group is specified, then both the DragZones and
+ * DropZone used by this plugin will only interact with other drag drop objects in the same group.
*/
ddGroup : "TreeDD",
- /**
+ /**
* @cfg {String} dragGroup
- * <p>The ddGroup to which the DragZone will belong.</p>
- * <p>This defines which other DropZones the DragZone will interact with. Drag/DropZones only interact with other Drag/DropZones
- * which are members of the same ddGroup.</p>
+ * The ddGroup to which the DragZone will belong.
+ *
+ * This defines which other DropZones the DragZone will interact with. Drag/DropZones only interact with other
+ * Drag/DropZones which are members of the same ddGroup.
*/
- /**
+ /**
* @cfg {String} dropGroup
- * <p>The ddGroup to which the DropZone will belong.</p>
- * <p>This defines which other DragZones the DropZone will interact with. Drag/DropZones only interact with other Drag/DropZones
- * which are members of the same ddGroup.</p>
+ * The ddGroup to which the DropZone will belong.
+ *
+ * This defines which other DragZones the DropZone will interact with. Drag/DropZones only interact with other
+ * Drag/DropZones which are members of the same ddGroup.
*/
- /**
+ /**
* @cfg {String} expandDelay
- * The delay in milliseconds to wait before expanding a target tree node while dragging a droppable node
- * over the target (defaults to 1000)
+ * The delay in milliseconds to wait before expanding a target tree node while dragging a droppable node over the
+ * target.
*/
expandDelay : 1000,
- /**
+ /**
* @cfg {Boolean} enableDrop
- * <p>Defaults to <code>true</code></p>
- * <p>Set to <code>false</code> to disallow the View from accepting drop gestures</p>
+ * Set to `false` to disallow the View from accepting drop gestures.
*/
enableDrop: true,
- /**
+ /**
* @cfg {Boolean} enableDrag
- * <p>Defaults to <code>true</code></p>
- * <p>Set to <code>false</code> to disallow dragging items from the View </p>
+ * Set to `false` to disallow dragging items from the View.
*/
enableDrag: true,
-
- /**
- * @cfg {String} nodeHighlightColor The color to use when visually highlighting the dragged
- * or dropped node (defaults to 'c3daf9' - light blue). The color must be a 6 digit hex value, without
- * a preceding '#'. See also {@link #nodeHighlightOnDrop} and {@link #nodeHighlightOnRepair}.
+
+ /**
+ * @cfg {String} nodeHighlightColor
+ * The color to use when visually highlighting the dragged or dropped node (default value is light blue).
+ * The color must be a 6 digit hex value, without a preceding '#'. See also {@link #nodeHighlightOnDrop} and
+ * {@link #nodeHighlightOnRepair}.
*/
nodeHighlightColor: 'c3daf9',
-
- /**
- * @cfg {Boolean} nodeHighlightOnDrop Whether or not to highlight any nodes after they are
+
+ /**
+ * @cfg {Boolean} nodeHighlightOnDrop
+ * Whether or not to highlight any nodes after they are
* successfully dropped on their target. Defaults to the value of `Ext.enableFx`.
* See also {@link #nodeHighlightColor} and {@link #nodeHighlightOnRepair}.
- * @markdown
*/
nodeHighlightOnDrop: Ext.enableFx,
-
- /**
- * @cfg {Boolean} nodeHighlightOnRepair Whether or not to highlight any nodes after they are
+
+ /**
+ * @cfg {Boolean} nodeHighlightOnRepair
+ * Whether or not to highlight any nodes after they are
* repaired from an unsuccessful drag/drop. Defaults to the value of `Ext.enableFx`.
* See also {@link #nodeHighlightColor} and {@link #nodeHighlightOnDrop}.
- * @markdown
*/
nodeHighlightOnRepair: Ext.enableFx,
@@ -178,7 +222,7 @@ Ext.define('Ext.tree.plugin.TreeViewDragDrop', {
view.on('render', this.onViewRender, this, {single: true});
},
- /**
+ /**
* @private
* AbstractComponent calls destroy on all its plugins at destroy time.
*/
@@ -212,4 +256,6 @@ Ext.define('Ext.tree.plugin.TreeViewDragDrop', {
});
}
}
-});