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deckmate.js
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deckmate.js
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// bonzo, bean, qwery, valentine
function DeckMate(el) {
this.options = {
// The value here gets added as a class to the card.
// The keys double as the HTML ASCII entity.
suits: {
spades: 'black',
clubs: 'black',
hearts: 'red',
diams: 'red'
},
members: {
cardA: ['c8'],
card2: ['c2','c14'],
card3: ['c2','c8','c14'],
card4: ['c1','c3','c13','c15'],
card5: ['c1','c3','c8','c13','c15'],
card6: ['c1','c3','c7','c9','c13','c15'],
card7: ['c1','c3','c5','c7','c9','c13','c15'],
card8: ['c1','c3','c5','c7','c9','c11','c13','c15'],
card9: ['c1','c3','c4','c6','c8','c10','c12','c13','c15'],
card10: ['c1','c3','c4','c5','c6','c10','c11','c12','c13','c15'],
cardJ: ['f1'],
cardQ: ['f2'],
cardK: ['f3']
}
};
// Assuming either element id as a string or element object for el.
var deck = ( ( typeof el == 'string') ? document.getElementById(el) : el );
var table = deck.parentNode;
var htmlstr = '';
for ( var suit in this.options.suits ) {
for ( var card in this.options.members ) {
htmlstr += '<div class="card ' + suit + ' ' + this.options.suits[suit] + ' ' + card + '">';
htmlstr += '<u>' + card.split('card')[1] + '</u><s>&' + suit + ';</s><u class="b">' + card.split('card')[1] + '</u><s class="b">&' + suit + ';</s>';
var l = this.options.members[card].length;
for (var i=0;i<l;i++) {
htmlstr += '<b class="' + this.options.members[card][i] + '">&' + suit + ';</b>';
}
htmlstr += '<i></i>';
htmlstr += '</div>';
}
}
$( deck ).html( htmlstr );
// Qwery
var cards = $('.card', deck);
var current = 0;
var revcards = cards.reverse();
var l = revcards.length;
for (var i=0;i<l;i++) {
$( revcards[i] ).css({
left: current + 'px',
top: current + 'px'
});
moveToFront( revcards[i] );
current++;
}
$(document).bind( 'mousedown', doDown );
$(document).bind( 'mousemove', doMove );
$(document).bind( 'mouseup', doUp );
$(document).bind( 'touchstart', doDown );
$(document).bind( 'touchmove', doMove );
$(document).bind( 'touchend', doUp );
$(document).bind( 'contextmenu', doContext );
var dragged = false;
var dragbox = false;
var coords;
var moveIt = false;
var hasDragged = false;
function moveToFront( card ) {
moveIt = false;
deck.appendChild( card );
}
function doDown(e) {
var target = e.target;
if ( target.tagName.toLowerCase() == 'i' ) {
e.preventDefault();
$('#deck .selected').removeClass('selected');
$('.dragbox', deck).remove();
var card = target.parentNode;
dragged = card;
coords = getCoords(e);
moveIt = true;
hasDragged = false;
} else if ( target.id == 'table' ) {
e.preventDefault();
$('#deck .selected').removeClass('selected');
$('.dragbox', deck).remove();
coords = getCoords(e);
$(table).append('<div class="dragbox" style="top:' + coords.y + 'px;left:' + coords.x + 'px"></div>');
hasDragged = false;
dragbox = $('.dragbox', deck)[0];
}
}
function doUp(e) {
if (dragged) $(dragged).addClass('selected');
dragged = false;
moveIt = false;
if (dragbox) {
dragbox = false;
$('.dragbox', deck).remove();
}
}
function doMove(e) {
if (!dragged && !dragbox) return false;
var currCoords = getCoords(e);
if (dragbox) {
e.preventDefault();
hasDragged = true;
if ( currCoords.x < coords.x ) {
dragbox.style.width = ( coords.x - currCoords.x )+'px';
dragbox.style.left = currCoords.x + 'px';
} else {
dragbox.style.width = ( currCoords.x - coords.x )+'px';
dragbox.style.left = coords.x + 'px';
}
if ( currCoords.y < coords.y ) {
dragbox.style.height = ( coords.y - currCoords.y )+'px';
dragbox.style.top = currCoords.y + 'px';
} else {
dragbox.style.height = ( currCoords.y - coords.y )+'px';
dragbox.style.top = coords.y + 'px';
}
} else {
if (moveIt) moveToFront( dragged );
e.preventDefault();
hasDragged = true;
dragged.style.left = (dragged.offsetLeft + currCoords.x - coords.x)+'px';
dragged.style.top = (dragged.offsetTop + currCoords.y - coords.y)+'px';
coords = getCoords(e);
}
}
function getCoords(e) {
var posx = 0;
var posy = 0;
if (!e) var e = window.event;
if ( e.touches ) {
var touch = e.touches[0];
posx = touch.pageX;
posy = touch.pageY;
} else if (e.pageX || e.pageY) {
posx = e.pageX;
posy = e.pageY;
} else if (e.clientX || e.clientY) {
posx = e.clientX + document.body.scrollLeft + document.documentElement.scrollLeft;
posy = e.clientY + document.body.scrollTop + document.documentElement.scrollTop;
}
return {x:posx,y:posy};
}
function doContext(e) {
var target = e.target;
if ( target.tagName.toLowerCase() == 'i' ) {
e.preventDefault();
var coords = getCoords(e);
}
}
}