Roo.bootstrap.Card = function(config){
Roo.bootstrap.Card.superclass.constructor.call(this, config);
this.addEvents({
'drop' : true,
'rotate' : true,
'cardover' : true
});
};
Roo.extend(Roo.bootstrap.Card, Roo.bootstrap.Component, {
weight : '',
margin: '', margin_top: '',
margin_bottom: '',
margin_left: '',
margin_right: '',
margin_x: '',
margin_y: '',
padding : '',
padding_top: '',
padding_bottom: '',
padding_left: '',
padding_right: '',
padding_x: '',
padding_y: '',
display: '',
display_xs: '',
display_sm: '',
display_lg: '',
display_xl: '',
header_image : '',
header : '',
header_size : 0,
title : '',
subtitle : '',
html : '',
footer: '',
collapsable : false,
collapsed : false,
rotateable : false,
rotated : false,
dragable : false,
drag_group : false,
dropable : false,
drop_group : false,
childContainer : false,
dropEl : false, containerEl: false, bodyEl: false, headerContainerEl : false, headerEl : false,
header_imageEl : false,
layoutCls : function()
{
var cls = '';
var t = this;
Roo.log(this.margin_bottom.length);
['', 'top', 'bottom', 'left', 'right', 'x', 'y' ].forEach(function(v) {
if (('' + t['margin' + (v.length ? '_' : '') + v]).length) {
cls += ' m' + (v.length ? v[0] : '') + '-' + t['margin' + (v.length ? '_' : '') + v];
}
if (('' + t['padding' + (v.length ? '_' : '') + v]).length) {
cls += ' p' + (v.length ? v[0] : '') + '-' + t['padding' + (v.length ? '_' : '') + v];
}
});
['', 'xs', 'sm', 'lg', 'xl'].forEach(function(v) {
if (('' + t['display' + (v.length ? '_' : '') + v]).length) {
cls += ' d' + (v.length ? '-' : '') + v + '-' + t['display' + (v.length ? '_' : '') + v]
}
});
if (this.hidden) {
cls += ' d-none';
}
return cls;
},
getAutoCreate : function(){
var cfg = {
tag : 'div',
cls : 'card',
cn : [ ]
};
if (this.weight.length && this.weight != 'light') {
cfg.cls += ' text-white';
} else {
cfg.cls += ' text-dark'; }
if (this.weight.length) {
cfg.cls += ' bg-' + this.weight;
}
cfg.cls += ' ' + this.layoutCls();
var hdr = false;
var hdr_ctr = false;
if (this.header.length) {
hdr = {
tag : this.header_size > 0 ? 'h' + this.header_size : 'div',
cls : 'card-header ' + (this.header_weight ? 'bg-' + this.header_weight : ''),
cn : []
};
cfg.cn.push(hdr);
hdr_ctr = hdr;
} else {
hdr = {
tag : 'div',
cls : 'card-header d-none ' + (this.header_weight ? 'bg-' + this.header_weight : ''),
cn : []
};
cfg.cn.push(hdr);
hdr_ctr = hdr;
}
if (this.collapsable) {
hdr_ctr = {
tag : 'a',
cls : 'd-block user-select-none',
cn: [
{
tag: 'i',
cls : 'roo-collapse-toggle fa fa-chevron-down float-right ' + (this.collapsed ? 'collapsed' : '')
}
]
};
hdr.cn.push(hdr_ctr);
}
hdr_ctr.cn.push( {
tag: 'span',
cls: 'roo-card-header-ctr' + ( this.header.length ? '' : ' d-none'),
html : this.header
});
if (this.header_image.length) {
cfg.cn.push({
tag : 'img',
cls : 'card-img-top',
src: this.header_image });
} else {
cfg.cn.push({
tag : 'div',
cls : 'card-img-top d-none'
});
}
var body = {
tag : 'div',
cls : 'card-body' + (this.html === false ? ' d-none' : ''),
cn : []
};
var obody = body;
if (this.collapsable || this.rotateable) {
obody = {
tag: 'div',
cls : 'roo-collapsable collapse ' + (this.collapsed || this.rotated ? '' : 'show'),
cn : [ body ]
};
}
cfg.cn.push(obody);
if (this.title.length) {
body.cn.push({
tag : 'div',
cls : 'card-title',
src: this.title });
}
if (this.subtitle.length) {
body.cn.push({
tag : 'div',
cls : 'card-title',
src: this.subtitle });
}
body.cn.push({
tag : 'div',
cls : 'roo-card-body-ctr'
});
if (this.html.length) {
body.cn.push({
tag: 'div',
html : this.html
});
}
if (this.footer.length) {
cfg.cn.push({
cls : 'card-footer ' + (this.rotated ? 'd-none' : ''),
html : this.footer
});
} else {
cfg.cn.push({cls : 'card-footer d-none'});
}
return cfg;
},
getCardHeader : function()
{
var ret = this.el.select('.card-header',true).first();
if (ret.hasClass('d-none')) {
ret.removeClass('d-none');
}
return ret;
},
getCardFooter : function()
{
var ret = this.el.select('.card-footer',true).first();
if (ret.hasClass('d-none')) {
ret.removeClass('d-none');
}
return ret;
},
getCardImageTop : function()
{
var ret = this.header_imageEl;
if (ret.hasClass('d-none')) {
ret.removeClass('d-none');
}
return ret;
},
getChildContainer : function()
{
if(!this.el){
return false;
}
return this.el.select('.roo-card-body-ctr',true).first();
},
initEvents: function()
{
this.bodyEl = this.el.select('.card-body',true).first();
this.containerEl = this.getChildContainer();
if(this.dragable){
this.dragZone = new Roo.dd.DragZone(this.getEl(), {
containerScroll: true,
ddGroup: this.drag_group || 'default_card_drag_group'
});
this.dragZone.getDragData = this.getDragData.createDelegate(this);
}
if (this.dropable) {
this.dropZone = new Roo.dd.DropZone(this.el.select('.card-body',true).first() , {
containerScroll: true,
ddGroup: this.drop_group || 'default_card_drag_group'
});
this.dropZone.getTargetFromEvent = this.getTargetFromEvent.createDelegate(this);
this.dropZone.onNodeEnter = this.onNodeEnter.createDelegate(this);
this.dropZone.onNodeOver = this.onNodeOver.createDelegate(this);
this.dropZone.onNodeOut = this.onNodeOut.createDelegate(this);
this.dropZone.onNodeDrop = this.onNodeDrop.createDelegate(this);
}
if (this.collapsable) {
this.el.select('.card-header',true).on('click', this.onToggleCollapse, this);
}
if (this.rotateable) {
this.el.select('.card-header',true).on('click', this.onToggleRotate, this);
}
this.collapsableEl = this.el.select('.roo-collapsable',true).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)
{
var target = this.getEl();
if (target) {
var dragData = {
source: this,
copy: false,
nodes: this.getEl(),
records: []
};
dragData.ddel = target.dom ; Roo.log(target.getWidth( ));
dragData.ddel.style.width = target.getWidth() + 'px';
return dragData;
}
return false;
},
getTargetFromEvent : function(e, dragged_card_el)
{
var target = e.getTarget();
while ((target !== null) && (target.parentNode != this.containerEl.dom)) {
target = target.parentNode;
}
var ret = {
position: '',
cards : [],
card_n : -1,
items_n : -1,
card : false
};
var pos = false;
var last_card_n = 0;
var cards_len = 0;
for (var i = 0;i< this.items.length;i++) {
if (!this.items[i].el.hasClass('card')) {
continue;
}
pos = this.getDropPoint(e, this.items[i].el.dom);
cards_len = ret.cards.length;
ret.cards.push(this.items[i]);
last_card_n = i;
if (ret.card_n < 0 && pos == 'above') {
ret.position = cards_len > 0 ? 'below' : pos;
ret.items_n = i > 0 ? i - 1 : 0;
ret.card_n = cards_len > 0 ? cards_len - 1 : 0;
ret.card = ret.cards[ret.card_n];
}
}
if (!ret.cards.length) {
ret.card = true;
ret.position = 'below';
ret.items_n;
return ret;
}
if (ret.card_n < 0) {
ret.card_n = last_card_n;
ret.card = ret.cards[last_card_n];
ret.items_n = this.items.indexOf(ret.cards[last_card_n]);
ret.position = 'below';
}
if (this.items[ret.items_n].el == dragged_card_el) {
return false;
}
if (ret.position == 'below') {
var card_after = ret.card_n+1 == ret.cards.length ? false : ret.cards[ret.card_n+1];
if (card_after && card_after.el == dragged_card_el) {
return false;
}
return ret;
}
var card_before = ret.card_n > 0 ? ret.cards[ret.card_n-1] : false;
if (card_before && card_before.el == dragged_card_el) {
return false;
}
return ret;
},
onNodeEnter : function(n, dd, e, data){
return false;
},
onNodeOver : function(n, dd, e, data)
{
var target_info = this.getTargetFromEvent(e,data.source.el);
if (target_info === false) {
this.dropPlaceHolder('hide');
return false;
}
Roo.log(['getTargetFromEvent', target_info ]);
if (this.fireEvent('cardover', this, [ data ]) === false) {
return false;
}
this.dropPlaceHolder('show', target_info,data);
return false;
},
onNodeOut : function(n, dd, e, data){
this.dropPlaceHolder('hide');
},
onNodeDrop : function(n, dd, e, data)
{
var info = this.getTargetFromEvent(e,data.source.el);
if (info === false) {
return false;
}
this.dropPlaceHolder('hide');
this.acceptCard(data.source, info.position, info.card, info.items_n);
return true;
},
firstChildCard : function()
{
for (var i = 0;i< this.items.length;i++) {
if (!this.items[i].el.hasClass('card')) {
continue;
}
return this.items[i];
}
return this.items.length ? this.items[this.items.length-1] : false; },
acceptCard : function(move_card, position, next_to_card )
{
if (this.fireEvent("drop", this, move_card, position, next_to_card) === false) {
return false;
}
var to_items_n = next_to_card ? this.items.indexOf(next_to_card) : 0;
move_card.parent().removeCard(move_card);
var dom = move_card.el.dom;
dom.style.width = ''; if (next_to_card !== false && next_to_card !== true && next_to_card.el.dom.parentNode) {
var cardel = next_to_card.el.dom;
if (position == 'above' ) {
cardel.parentNode.insertBefore(dom, cardel);
} else if (cardel.nextSibling) {
cardel.parentNode.insertBefore(dom,cardel.nextSibling);
} else {
cardel.parentNode.append(dom);
}
} else {
this.containerEl.dom.append(dom);
}
if (this.items.length) {
var nitems = [];
for (var i =0; i < this.items.length; i++) {
if (i == to_items_n && position == 'above') {
nitems.push(move_card);
}
nitems.push(this.items[i]);
if (i == to_items_n && position == 'below') {
nitems.push(move_card);
}
}
this.items = nitems;
Roo.log(this.items);
} else {
this.items.push(move_card);
}
move_card.parentId = this.id;
return true;
},
removeCard : function(c)
{
this.items = this.items.filter(function(e) { return e != c });
var dom = c.el.dom;
dom.parentNode.removeChild(dom);
dom.style.width = ''; c.parentId = false;
},
getDropPoint : function(e, n, dd)
{
if (dd) {
return false;
}
if (n == this.containerEl.dom) {
return "above";
}
var t = Roo.lib.Dom.getY(n), b = t + n.offsetHeight;
var c = t + (b - t) / 2;
var y = Roo.lib.Event.getPageY(e);
if(y <= c) {
return "above";
}else{
return "below";
}
},
onToggleCollapse : function(e)
{
if (this.collapsed) {
this.el.select('.roo-collapse-toggle').removeClass('collapsed');
this.collapsableEl.addClass('show');
this.collapsed = false;
return;
}
this.el.select('.roo-collapse-toggle').addClass('collapsed');
this.collapsableEl.removeClass('show');
this.collapsed = true;
},
onToggleRotate : function(e)
{
this.collapsableEl.removeClass('show');
this.footerEl.removeClass('d-none');
this.el.removeClass('roo-card-rotated');
this.el.removeClass('d-none');
if (this.rotated) {
this.collapsableEl.addClass('show');
this.rotated = false;
this.fireEvent('rotate', this, this.rotated);
return;
}
this.el.addClass('roo-card-rotated');
this.footerEl.addClass('d-none');
this.el.select('.roo-collapsable').removeClass('show');
this.rotated = true;
this.fireEvent('rotate', this, this.rotated);
},
dropPlaceHolder: function (action, info, data)
{
if (this.dropEl === false) {
this.dropEl = Roo.DomHelper.append(this.containerEl, {
cls : 'd-none'
},true);
}
this.dropEl.removeClass(['d-none', 'd-block']);
if (action == 'hide') {
this.dropEl.addClass('d-none');
return;
}
this.dropEl.dom.parentNode.removeChild(this.dropEl.dom);
if (info.card !== true) {
var cardel = info.card.el.dom;
if (info.position == 'above') {
cardel.parentNode.insertBefore(this.dropEl.dom, cardel);
} else if (cardel.nextSibling) {
cardel.parentNode.insertBefore(this.dropEl.dom,cardel.nextSibling);
} else {
cardel.parentNode.append(this.dropEl.dom);
}
} else {
this.containerEl.dom.append(this.dropEl.dom);
}
this.dropEl.addClass('d-block roo-card-dropzone');
this.dropEl.setHeight( Roo.get(data.ddel).getHeight() );
},
setHeaderText: function(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;
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';
}
}
});