deblan/gridstack.js
1
0
Fork 0
Code Issues Pull requests Releases Wiki Activity

drag from sidebar/between grids

Browse source
This commit is contained in:
Pavel Reznikov 2016-02-28 22:08:05 -08:00
parent e31d50eedc
commit 446dade5d0
1 changed files with 137 additions and 23 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

160
src/gridstack.js
View file

@ -695,6 +695,114 @@
self._clearRemovingTimeout(el);
});
}
if (self.opts.acceptWidgets) {
var draggingElement = null;
var onDrag = function(event, ui) {
var el = draggingElement;
var node = el.data('_gridstack_node');
var pos = self.getCellFromPixel(ui.offset, true);
var x = Math.max(0, pos.x);
var y = Math.max(0, pos.y);
if (!node._added) {
node._added = true;
node.el = el;
node.x = x;
node.y = y;
self.grid.cleanNodes();
self.grid.beginUpdate(node);
self.grid.addNode(node);
self.container.append(self.placeholder);
self.placeholder
.attr('data-gs-x', node.x)
.attr('data-gs-y', node.y)
.attr('data-gs-width', node.width)
.attr('data-gs-height', node.height)
.show();
node.el = self.placeholder;
node._beforeDragX = node.x;
node._beforeDragY = node.y;
self._updateContainerHeight();
} else {
if (!self.grid.canMoveNode(node, x, y)) {
return;
}
self.grid.moveNode(node, x, y);
self._updateContainerHeight();
}
};
$(self.container).droppable({
accept: function(el) {
el = $(el);
var node = el.data('_gridstack_node');
if (node && node._grid === self) {
return false;
}
return el.is(self.opts.acceptWidgets === true ? '.grid-stack-item' : self.opts.acceptWidgets);
},
over: function(event, ui) {
var offset = self.container.offset();
var el = $(ui.draggable);
var cellWidth = self.cellWidth();
var cellHeight = self.cellHeight();
var origNode = el.data('_gridstack_node');
var width = origNode ? origNode.width : (Math.ceil(el.outerWidth() / cellWidth));
var height = origNode ? origNode.height : (Math.ceil(el.outerHeight() / cellHeight));
draggingElement = el;
var node = self.grid._prepareNode({width: width, height: height, _added: false, _temporary: true});
el.data('_gridstack_node', node);
el.data('_gridstack_node_orig', origNode);
el.on('drag', onDrag);
},
out: function(event, ui) {
var el = $(ui.draggable);
el.unbind('drag', onDrag);
var node = el.data('_gridstack_node');
node.el = null;
self.grid.removeNode(node);
self.placeholder.detach();
self._updateContainerHeight();
},
drop: function(event, ui) {
self.placeholder.detach();
var node = $(ui.draggable).data('_gridstack_node');
node._grid = self;
var el = $(ui.draggable).clone(false);
el.data('_gridstack_node', node);
$(ui.draggable).remove();
node.el = el;
self.placeholder.hide();
el
.attr('data-gs-x', node.x)
.attr('data-gs-y', node.y)
.attr('data-gs-width', node.width)
.attr('data-gs-height', node.height)
.addClass(self.opts.itemClass)
.removeAttr('style')
.enableSelection()
.removeData('draggable')
// .unbind('.draggable')
.removeClass('ui-draggable ui-draggable-dragging ui-draggable-disabled')
.unbind('drag', onDrag);
self.container.append(el);
self._prepareElementByNode(el, node);
self._updateContainerHeight();
self._triggerChangeEvent();
self.grid.endUpdate();
}
});
}
};
GridStack.prototype._triggerChangeEvent = function(forceTrigger) {
@ -856,30 +964,8 @@
node._isAboutToRemove = false;
};
GridStack.prototype._prepareElement = function(el, triggerAddEvent) {
triggerAddEvent = typeof triggerAddEvent != 'undefined' ? triggerAddEvent : false;
GridStack.prototype._prepareElementByNode = function(el, node) {
var self = this;
el = $(el);
el.addClass(this.opts.itemClass);
var node = self.grid.addNode({
x: el.attr('data-gs-x'),
y: el.attr('data-gs-y'),
width: el.attr('data-gs-width'),
height: el.attr('data-gs-height'),
maxWidth: el.attr('data-gs-max-width'),
minWidth: el.attr('data-gs-min-width'),
maxHeight: el.attr('data-gs-max-height'),
minHeight: el.attr('data-gs-min-height'),
autoPosition: Utils.toBool(el.attr('data-gs-auto-position')),
noResize: Utils.toBool(el.attr('data-gs-no-resize')),
noMove: Utils.toBool(el.attr('data-gs-no-move')),
locked: Utils.toBool(el.attr('data-gs-locked')),
el: el,
id: el.attr('data-gs-id'),
_grid: self
}, triggerAddEvent);
el.data('_gridstack_node', node);
var cellWidth;
var cellHeight;
@ -1035,6 +1121,34 @@
el.attr('data-gs-locked', node.locked ? 'yes' : null);
};
GridStack.prototype._prepareElement = function(el, triggerAddEvent) {
triggerAddEvent = typeof triggerAddEvent != 'undefined' ? triggerAddEvent : false;
var self = this;
el = $(el);
el.addClass(this.opts.itemClass);
var node = self.grid.addNode({
x: el.attr('data-gs-x'),
y: el.attr('data-gs-y'),
width: el.attr('data-gs-width'),
height: el.attr('data-gs-height'),
maxWidth: el.attr('data-gs-max-width'),
minWidth: el.attr('data-gs-min-width'),
maxHeight: el.attr('data-gs-max-height'),
minHeight: el.attr('data-gs-min-height'),
autoPosition: Utils.toBool(el.attr('data-gs-auto-position')),
noResize: Utils.toBool(el.attr('data-gs-no-resize')),
noMove: Utils.toBool(el.attr('data-gs-no-move')),
locked: Utils.toBool(el.attr('data-gs-locked')),
el: el,
id: el.attr('data-gs-id'),
_grid: self
}, triggerAddEvent);
el.data('_gridstack_node', node);
this._prepareElementByNode(el, node);
};
GridStack.prototype.setAnimation = function(enable) {
if (enable) {
this.container.addClass('grid-stack-animate');