+/*
+
+This file is part of Ext JS 4
+
+Copyright (c) 2011 Sencha Inc
+
+Contact: http://www.sencha.com/contact
+
+GNU General Public License Usage
+This file may be used under the terms of the GNU General Public License version 3.0 as published by the Free Software Foundation and appearing in the file LICENSE included in the packaging of this file. Please review the following information to ensure the GNU General Public License version 3.0 requirements will be met: http://www.gnu.org/copyleft/gpl.html.
+
+If you are unsure which license is appropriate for your use, please contact the sales department at http://www.sencha.com/contact.
+
+*/
/**
* @class Ext.selection.RowModel
* @extends Ext.selection.Model
- *
- * Implement row based navigation via keyboard.
- *
- * Must synchronize across grid sections
*/
Ext.define('Ext.selection.RowModel', {
extend: 'Ext.selection.Model',
alias: 'selection.rowmodel',
requires: ['Ext.util.KeyNav'],
-
+
/**
* @private
* Number of pixels to scroll to the left/right when pressing
* left/right keys.
*/
deltaScroll: 5,
-
+
/**
* @cfg {Boolean} enableKeyNav
- *
- * Turns on/off keyboard navigation within the grid. Defaults to true.
+ *
+ * Turns on/off keyboard navigation within the grid.
*/
enableKeyNav: true,
+ /**
+ * @cfg {Boolean} [ignoreRightMouseSelection=true]
+ * True to ignore selections that are made when using the right mouse button if there are
+ * records that are already selected. If no records are selected, selection will continue
+ * as normal
+ */
+ ignoreRightMouseSelection: true,
+
constructor: function(){
this.addEvents(
+ /**
+ * @event beforedeselect
+ * Fired before a record is deselected. If any listener returns false, the
+ * deselection is cancelled.
+ * @param {Ext.selection.RowModel} this
+ * @param {Ext.data.Model} record The deselected record
+ * @param {Number} index The row index deselected
+ */
+ 'beforedeselect',
+
+ /**
+ * @event beforeselect
+ * Fired before a record is selected. If any listener returns false, the
+ * selection is cancelled.
+ * @param {Ext.selection.RowModel} this
+ * @param {Ext.data.Model} record The selected record
+ * @param {Number} index The row index selected
+ */
+ 'beforeselect',
+
/**
* @event deselect
* Fired after a record is deselected
- * @param {Ext.selection.RowSelectionModel} this
+ * @param {Ext.selection.RowModel} this
* @param {Ext.data.Model} record The deselected record
* @param {Number} index The row index deselected
*/
'deselect',
-
+
/**
* @event select
* Fired after a record is selected
- * @param {Ext.selection.RowSelectionModel} this
+ * @param {Ext.selection.RowModel} this
* @param {Ext.data.Model} record The selected record
* @param {Number} index The row index selected
*/
'select'
);
- this.callParent(arguments);
+ this.callParent(arguments);
},
bindComponent: function(view) {
var me = this;
-
+
me.views = me.views || [];
me.views.push(view);
me.bind(view.getStore(), true);
initKeyNav: function(view) {
var me = this;
-
+
if (!view.rendered) {
view.on('render', Ext.Function.bind(me.initKeyNav, me, [view], 0), me, {single: true});
return;
onKeyEnd: function(e, t) {
var me = this,
last = me.store.getAt(me.store.getCount() - 1);
-
+
if (last) {
if (e.shiftKey) {
me.selectRange(last, me.lastFocused || 0);
onKeyHome: function(e, t) {
var me = this,
first = me.store.getAt(0);
-
+
if (first) {
if (e.shiftKey) {
me.selectRange(first, me.lastFocused || 0);
prevIdx,
prevRecord,
currRec;
-
+
if (rowsVisible) {
selIdx = me.lastFocused ? me.store.indexOf(me.lastFocused) : 0;
prevIdx = selIdx - rowsVisible;
nextIdx,
nextRecord,
currRec;
-
+
if (rowsVisible) {
selIdx = me.lastFocused ? me.store.indexOf(me.lastFocused) : 0;
nextIdx = selIdx + rowsVisible;
e.stopEvent();
var me = this,
record = me.lastFocused;
-
+
if (record) {
if (me.isSelected(record)) {
me.doDeselect(record, false);
view = me.views[0],
idx = me.store.indexOf(me.lastFocused),
record;
-
+
if (idx > 0) {
// needs to be the filtered count as thats what
// will be visible.
// There was no lastFocused record, and the user has pressed up
// Ignore??
//else if (this.selected.getCount() == 0) {
- //
+ //
// this.doSelect(record);
// //view.focusRow(idx - 1);
//}
view = me.views[0],
idx = me.store.indexOf(me.lastFocused),
record;
-
+
// needs to be the filtered count as thats what
// will be visible.
if (idx + 1 < me.store.getCount()) {
}
}
},
-
+
scrollByDeltaX: function(delta) {
var view = this.views[0],
section = view.up(),
hScroll = section.horizontalScroller;
-
+
if (hScroll) {
hScroll.scrollByDeltaX(delta);
}
},
-
+
onKeyLeft: function(e, t) {
this.scrollByDeltaX(-this.deltaScroll);
},
-
+
onKeyRight: function(e, t) {
this.scrollByDeltaX(this.deltaScroll);
},
// we can take into account ctrlKey, shiftKey, etc
onRowMouseDown: function(view, record, item, index, e) {
view.el.focus();
+ if (!this.allowRightMouseSelection(e)) {
+ return;
+ }
this.selectWithEvent(record, e);
},
+
+ /**
+ * Checks whether a selection should proceed based on the ignoreRightMouseSelection
+ * option.
+ * @private
+ * @param {Ext.EventObject} e The event
+ * @return {Boolean} False if the selection should not proceed
+ */
+ allowRightMouseSelection: function(e) {
+ var disallow = this.ignoreRightMouseSelection && e.button !== 0;
+ if (disallow) {
+ disallow = this.hasSelection();
+ }
+ return !disallow;
+ },
// Allow the GridView to update the UI by
// adding/removing a CSS class from the row.
- onSelectChange: function(record, isSelected, suppressEvent) {
+ onSelectChange: function(record, isSelected, suppressEvent, commitFn) {
var me = this,
views = me.views,
viewsLn = views.length,
store = me.store,
rowIdx = store.indexOf(record),
+ eventName = isSelected ? 'select' : 'deselect',
i = 0;
-
- for (; i < viewsLn; i++) {
- if (isSelected) {
- views[i].onRowSelect(rowIdx, suppressEvent);
- if (!suppressEvent) {
- me.fireEvent('select', me, record, rowIdx);
- }
- } else {
- views[i].onRowDeselect(rowIdx, suppressEvent);
- if (!suppressEvent) {
- me.fireEvent('deselect', me, record, rowIdx);
+
+ if ((suppressEvent || me.fireEvent('before' + eventName, me, record, rowIdx)) !== false &&
+ commitFn() !== false) {
+
+ for (; i < viewsLn; i++) {
+ if (isSelected) {
+ views[i].onRowSelect(rowIdx, suppressEvent);
+ } else {
+ views[i].onRowDeselect(rowIdx, suppressEvent);
}
}
+
+ if (!suppressEvent) {
+ me.fireEvent(eventName, me, record, rowIdx);
+ }
}
},
store = this.store,
rowIdx,
i = 0;
-
+
if (oldFocused) {
rowIdx = store.indexOf(oldFocused);
if (rowIdx != -1) {
}
}
},
-
+
onEditorTab: function(editingPlugin, e) {
var me = this,
view = me.views[0],
position = view.getPosition(record, header),
direction = e.shiftKey ? 'left' : 'right',
newPosition = view.walkCells(position, direction, e, this.preventWrap);
-
+
if (newPosition) {
editingPlugin.startEditByPosition(newPosition);
}
},
-
+
selectByPosition: function(position) {
var record = this.store.getAt(position.row);
this.select(record);
}
-});
\ No newline at end of file
+});
git.ithinksw.org / extjs.git / blobdiff