/**
* @event rotate
* When a element a card is rotate
- * @param {Roo.bootstrap.Element} this
+ * @param {Roo.bootstrap.Card} this
* @param {Roo.Element} n the node being dropped?
* @param {Boolean} rotate status
*/
- 'rotate' : true
-
+ 'rotate' : true,
+ /**
+ * @event cardover
+ * When a card element is dragged over ready to drop (return false to block dropable)
+ * @param {Roo.bootstrap.Card} this
+ * @param {Object} data from dragdrop
+ */
+ 'cardover' : true
+
});
};
bodyEl: false, // card-body
headerContainerEl : false, //
headerEl : false,
+ header_imageEl : false,
+
layoutCls : function()
{
},
getCardImageTop : function()
{
- var ret = this.el.select('.card-img-top',true).first();
+ var ret = this.header_imageEl;
if (ret.hasClass('d-none')) {
ret.removeClass('d-none');
}
if (this.rotateable) {
this.el.select('.card-header',true).on('click', this.onToggleRotate, this);
}
- this.collapsableEl = this.el.select('.roo-collapsable').first();
+ this.collapsableEl = this.el.select('.roo-collapsable',true).first();
- this.footerEl = this.el.select('.card-footer').first();
- this.collapsableToggleEl = this.el.select('.roo-collapse-toggle');
- this.headerContainerEl = this.el.select('.roo-card-header-ctr').first();
+ this.footerEl = this.el.select('.card-footer',true).first();
+ this.collapsableToggleEl = this.el.select('.roo-collapse-toggle',true).first();
+ this.headerContainerEl = this.el.select('.roo-card-header-ctr',true).first();
this.headerEl = this.el.select('.card-header',true).first();
if (this.rotated) {
this.el.addClass('roo-card-rotated');
this.fireEvent('rotate', this, true);
}
+ this.header_imageEl = this.el.select('.card-img-top',true).first();
+ this.header_imageEl.on('load', this.onHeaderImageLoad, this );
},
getDragData : function(e)
/**
* Part of the Roo.dd.DropZone interface. If no target node is found, the
* whole Element becomes the target, and this causes the drop gesture to append.
+ *
+ * Returns an object:
+ * {
+
+ position : 'below' or 'above'
+ card : relateive to card OBJECT (or true for no cards listed)
+ items_n : relative to nth item in list
+ card_n : relative to nth card in list
+ }
+ *
+ *
*/
getTargetFromEvent : function(e, dragged_card_el)
{
}
Roo.log(['getTargetFromEvent', target_info ]);
-
+
+ if (this.fireEvent('cardover', this, [ data ]) === false) {
+ return false;
+ }
+
this.dropPlaceHolder('show', target_info,data);
return false;
}
this.dropPlaceHolder('hide');
-
-
-
+
this.acceptCard(data.source, info.position, info.card, info.items_n);
return true;
},
setHeaderText: function(html)
{
- this.headerContainerEl.dom.innerHTML = html;
+ this.header = html;
+ if (this.headerContainerEl) {
+ this.headerContainerEl.dom.innerHTML = html;
+ }
+ },
+ onHeaderImageLoad : function(ev, he)
+ {
+ if (!this.header_image_fit_square) {
+ return;
+ }
+
+ var hw = he.naturalHeight / he.naturalWidth;
+ // wide image = < 0
+ // tall image = > 1
+ //var w = he.dom.naturalWidth;
+ var ww = he.width;
+ he.style.left = 0;
+ he.style.position = 'relative';
+ if (hw > 1) {
+ var nw = (ww * (1/hw));
+ Roo.get(he).setSize( ww * (1/hw), ww);
+ he.style.left = ((ww - nw)/ 2) + 'px';
+ he.style.position = 'relative';
+ }
+
}