Remove multiple widgets without chaining callbacks was not possible so I've added a new argument to remove_widget method named `silent` which if it's value is true, widgets below the removed will not move up.
Also added the method remove_all_widgets.
Fixes#63
When defining the gridster, you can now define a draggable.handle selector:
For example:
$("#widgets").gridster({
widget_margins: [10, 10],
widget_base_dimensions: [565, 400],
draggable: {
stop: function(event, ui) {
console.log('save new columns');
},
handle: '.title'
}
});
If handle is omitted (or left blank), it works as it did previously. If a value is specified, then dragging only starts if the element which was clicked matches the selector specified.
Added by @vieron:
Closes#29
Some new methods we need at Ducksboard to implement TV mode.
Two new distributions of Gridster are generated with grunt:
- jquery.gridster.with-extras.js
- jquery.gridster.with-extras.min.js
Previously, disabling gridster caused all the instances of Gridster running on the pages was disabled. Because Draggable class uses event delegation from the body to manage drag events.
This solves the overlapping-blocks seen in the screencast provided by @daniel-nelson. I've captured another one trying to reproduce the same movements with this commit applied: http://www.screenr.com/g7J8
By popular demand, now gridster allows to change the size of widgets dynamically.
Usage.
- gridster_api.resize_wiget($widget, [size_x], [size_y]);
E.g. (try in gridster.net):
- gridster.resize_widget($('.gs_w:eq(3)'), 6);
- gridster.resize_widget($('.gs_w:eq(3)'), 1, 4);
To do this, two new methods were added to gridster:
- empty_cells(col, row, size_x, size_y, $exclude)
Move down widgets in cells represented by the arguments col, row, size_x,
size_y.
- remove_empty_cells(col, row, size_x, size_y, $exclude)
Move up widgets below cells represented by the arguments col, row, size_x,
size_y.
Also, add_widget method supports specifying a row and column. This was easy
through empty_cells method. Related to #24. Thanks to @parkerd for the help!
The code should be improved and make it more reusable when the feature of
"move widgets dynamically" is added (related to #20).
Dustin Moore