draggable_DC

Make DC's windows draggable
当前为 2014-06-03 提交的版本，查看最新版本。
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// ==UserScript==
// @name		draggable_DC
// @author		Ladoria
// @version		0.15
// @grant       none
// @description	Make DC's windows draggable
// @match		http://www.dreadcast.net/Main
// @copyright	2012+, Ladoria
// @namespace GTFO
// ==/UserScript==

// DEBUG Don't touch those damn things!
var global_debug = false;
// /DEBUG

$(document).ready( function() {
	// initials values saving
	zone_gauche_initiale_offset = $('#zone_gauche').offset();
	zone_droite_initiale_offset = $('#zone_droite').offset();
	
	zone_gauche_initiale_zIndex = $('#zone_gauche').zIndex();
	zone_droite_initiale_zIndex = $('#zone_droite').zIndex();
	
	zone_gauche_initial_bacgroundColor = $('#zone_gauche').css('backgroundColor');
	zone_droite_initial_bacgroundColor = $('#zone_droite').css('backgroundColor');
	zone_informations_lieu_initial_bacgroundColor = $('#zone_information').css('backgroundColor');
	
	$('#zone_gauche').addClass("DC_draggable");
	$('#zone_centre').addClass("DC_draggable");
	$('#zone_droite').addClass("DC_draggable");
	$('#zone_informations_lieu').addClass("DC_draggable");

	/*$('#zone_gauche').draggable();
	$('#zone_droite').draggable();
	$('#zone_informations_lieu').draggable();
    
    $('#zone_gauche').css('cursor','move');
    $('#zone_droite').css('cursor','move');
    $('#zone_informations_lieu').css('cursor','move');*/
	
	// ugly selectors
	$('#zone_gauche div').first().before('<div style="height:0px;width:0px;margin-right:-13px;z-index:999999;"><input type="checkbox" name="zone_gauche" class="DC_draggable"></div>');
	$('#zone_droite div').first().before('<div style="height:0px;width:0px;margin-right:-13px;z-index:999999;"><input type="checkbox" name="zone_droite" class="DC_draggable"></div>');
	$('#zone_informations_lieu div').first().before('<div style="top:-11px;left:-15px;height:0px;width:0px;margin-right:-13px;z-index:999999;"><input type="checkbox" name="zone_informations_lieu" class="DC_draggable"></div>');
});

var zIndex = 310000;
var dragging = false;

var isDraggable = [	['zone_gauche', false],
					['zone_droite', false],
					['zone_centre', false], //desactivated
					['zone_informations_lieu', false]];

var zone_droite_draggable = false;
var zone_informations_lieu_draggable = false;

function enableDrag(id) {
	$('#' + id).draggable();
	$('#' + id).css('cursor','move');
	isDraggable[id] = true;
}
function disableDrag(id) {
	$('#' + id).draggable("destroy");
	$('#' + id).addClass("");
	$('#' + id).css('cursor','auto');
	isDraggable[id] = false;
}

$('input[type=checkbox].DC_draggable').click( function() {
	if($(this).is(':checked'))
		enableDrag($(this).attr('name'));
	else
		disableDrag($(this).attr('name'));
});

$('.DC_draggable:not(input[type=checkbox])').dblclick( function() {
	if(isDraggable[$(this).attr('id')]) {
		switch($(this).attr('id')) {
			case 'zone_gauche' :
				$('#zone_gauche').offset(zone_gauche_initiale_offset);
				break;
			case 'zone_droite' :
				$('#zone_droite').offset(zone_droite_initiale_offset);
				break;
			case 'zone_informations_lieu' :
				$('#zone_informations_lieu').css('top','auto');
				$('#zone_informations_lieu').css('bottom','10px');
				$('#zone_informations_lieu').css('left','10px');
				break;
			default: break;
		}
	}
});

$('.DC_draggable:not(input[type=checkbox])').mousedown( function() {
	zIndex++;
	$('#' + $(this).attr('id')).zIndex(zIndex);
});

$('.DC_draggable:not(input[type=checkbox])').mouseup( function() {
	if(dragging) {
		dragging = false;
		
		$('#' + $(this).attr('id')).css('backgroundColor',zone_gauche_initial_bacgroundColor);
	}
});

$('.DC_draggable:not(input[type=checkbox])').bind('drag', function(event) {
	if(isDraggable[$(this).attr('id')]) {
		dragging = true;
		$('#' + $(this).attr('id')).css('backgroundColor','rgba(172, 0, 0, 0.6)');
					
		if('zone_informations_lieu' == $(this).attr('id')) {
			$('#zone_informations_lieu').css('position','absolute');
			$('#zone_informations_lieu').css('bottom','auto');
		}
	}
});