From a20a6377277a985fa596b0ea460d91b97f79b4a5 Mon Sep 17 00:00:00 2001
From: friendica <info@friendica.com>
Date: Fri, 13 Jul 2012 07:09:29 -0700
Subject: merge upstream, slider work, refactor ping module, language selection
 work

---
 library/jslider/js/draggable-0.1.js | 196 ++++++++++++++++++++++++++++++++++++
 1 file changed, 196 insertions(+)
 create mode 100644 library/jslider/js/draggable-0.1.js

(limited to 'library/jslider/js/draggable-0.1.js')

diff --git a/library/jslider/js/draggable-0.1.js b/library/jslider/js/draggable-0.1.js
new file mode 100644
index 000000000..dd2688da5
--- /dev/null
+++ b/library/jslider/js/draggable-0.1.js
@@ -0,0 +1,196 @@
+/**
+ * draggable - Class allows to make any element draggable
+ * 
+ * Written by
+ * Egor Khmelev (hmelyoff@gmail.com)
+ *
+ * Licensed under the MIT (MIT-LICENSE.txt).
+ *
+ * @author Egor Khmelev
+ * @version 0.1.0-BETA ($Id$)
+ * 
+ **/
+
+(function( $ ){
+
+  function Draggable(){
+  	this._init.apply( this, arguments );
+  };
+
+	Draggable.prototype.oninit = function(){
+	  
+	};
+	
+	Draggable.prototype.events = function(){
+	  
+	};
+	
+	Draggable.prototype.onmousedown = function(){
+		this.ptr.css({ position: "absolute" });
+	};
+	
+	Draggable.prototype.onmousemove = function( evt, x, y ){
+		this.ptr.css({ left: x, top: y });
+	};
+	
+	Draggable.prototype.onmouseup = function(){
+	  
+	};
+
+	Draggable.prototype.isDefault = {
+		drag: false,
+		clicked: false,
+		toclick: true,
+		mouseup: false
+	};
+
+	Draggable.prototype._init = function(){
+		if( arguments.length > 0 ){
+			this.ptr = $(arguments[0]);
+			this.outer = $(".draggable-outer");
+
+			this.is = {};
+			$.extend( this.is, this.isDefault );
+
+			var _offset = this.ptr.offset();
+			this.d = {
+				left: _offset.left,
+				top: _offset.top,
+				width: this.ptr.width(),
+				height: this.ptr.height()
+			};
+
+			this.oninit.apply( this, arguments );
+
+			this._events();
+		}
+	};
+	
+	Draggable.prototype._getPageCoords = function( event ){
+	  if( event.targetTouches && event.targetTouches[0] ){
+	    return { x: event.targetTouches[0].pageX, y: event.targetTouches[0].pageY };
+	  } else
+	    return { x: event.pageX, y: event.pageY };
+	};
+	
+	Draggable.prototype._bindEvent = function( ptr, eventType, handler ){
+	  var self = this;
+
+	  if( this.supportTouches_ )
+      ptr.get(0).addEventListener( this.events_[ eventType ], handler, false );
+	  
+	  else
+	    ptr.bind( this.events_[ eventType ], handler );
+	};
+	
+	Draggable.prototype._events = function(){
+		var self = this;
+
+    this.supportTouches_ = ( $.browser.webkit && navigator.userAgent.indexOf("Mobile") != -1 );
+    this.events_ = {
+      "click": this.supportTouches_ ? "touchstart" : "click",
+      "down": this.supportTouches_ ? "touchstart" : "mousedown",
+      "move": this.supportTouches_ ? "touchmove" : "mousemove",
+      "up"  : this.supportTouches_ ? "touchend" : "mouseup"
+    };
+
+    this._bindEvent( $( document ), "move", function( event ){
+			if( self.is.drag ){
+        event.stopPropagation();
+        event.preventDefault();
+				self._mousemove( event );
+			}
+		});
+    this._bindEvent( $( document ), "down", function( event ){
+			if( self.is.drag ){
+        event.stopPropagation();
+        event.preventDefault();
+			}
+		});
+    this._bindEvent( $( document ), "up", function( event ){
+			self._mouseup( event );
+		});
+		
+    this._bindEvent( this.ptr, "down", function( event ){
+			self._mousedown( event );
+			return false;
+		});
+    this._bindEvent( this.ptr, "up", function( event ){
+			self._mouseup( event );
+		});
+		
+		this.ptr.find("a")
+			.click(function(){
+				self.is.clicked = true;
+
+				if( !self.is.toclick ){
+					self.is.toclick = true;
+					return false;
+				}
+			})
+			.mousedown(function( event ){
+				self._mousedown( event );
+				return false;
+			});
+
+		this.events();
+	};
+	
+	Draggable.prototype._mousedown = function( evt ){
+		this.is.drag = true;
+		this.is.clicked = false;
+		this.is.mouseup = false;
+
+		var _offset = this.ptr.offset();
+		var coords = this._getPageCoords( evt );
+		this.cx = coords.x - _offset.left;
+		this.cy = coords.y - _offset.top;
+
+		$.extend(this.d, {
+			left: _offset.left,
+			top: _offset.top,
+			width: this.ptr.width(),
+			height: this.ptr.height()
+		});
+
+		if( this.outer && this.outer.get(0) ){
+			this.outer.css({ height: Math.max(this.outer.height(), $(document.body).height()), overflow: "hidden" });
+		}
+
+		this.onmousedown( evt );
+	};
+	
+	Draggable.prototype._mousemove = function( evt ){
+		this.is.toclick = false;
+		var coords = this._getPageCoords( evt );
+		this.onmousemove( evt, coords.x - this.cx, coords.y - this.cy );
+	};
+	
+	Draggable.prototype._mouseup = function( evt ){
+		var oThis = this;
+
+		if( this.is.drag ){
+			this.is.drag = false;
+
+			if( this.outer && this.outer.get(0) ){
+
+				if( $.browser.mozilla ){
+					this.outer.css({ overflow: "hidden" });
+				} else {
+					this.outer.css({ overflow: "visible" });
+				}
+
+        if( $.browser.msie && $.browser.version == '6.0' ){
+         this.outer.css({ height: "100%" });
+        } else {
+         this.outer.css({ height: "auto" });
+        }  
+			}
+
+			this.onmouseup( evt );
+		}
+	};
+	
+	window.Draggable = Draggable;
+
+})( jQuery );
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