ComicControl files to be dumped in root folderHEADorigin/masterorigin/HEADmaster

1 files changed, 87 insertions, 0 deletions

diff --git a/comiccontrol/draganddrop/dragsort.js b/comiccontrol/draganddrop/dragsort.js
new file mode 100644
index 0000000..2886c62
--- /dev/null
+++ b/comiccontrol/draganddrop/dragsort.js
@@ -0,0 +1,87 @@
+/* Copyright (c) 2005 Tim Taylor Consulting (see LICENSE.txt) */
+
+ToolMan._dragsortFactory = {
+	makeSortable : function(item) {
+		var group = ToolMan.drag().createSimpleGroup(item)
+
+		group.register('dragstart', this._onDragStart)
+		group.register('dragmove', this._onDragMove)
+		group.register('dragend', this._onDragEnd)
+
+		return group
+	},
+
+	/** 
+	 * Iterates over a list's items, making them sortable, applying
+	 * optional functions to each item.
+	 *
+	 * example: makeListSortable(myList, myFunc1, myFunc2, ... , myFuncN)
+	 */
+	makeListSortable : function(list) {
+		var helpers = ToolMan.helpers()
+		var coordinates = ToolMan.coordinates()
+		var items = list.getElementsByTagName("li")
+
+		helpers.map(items, function(item) {
+			var dragGroup = dragsort.makeSortable(item)
+			dragGroup.setThreshold(4)
+			var min, max
+			dragGroup.addTransform(function(coordinate, dragEvent) {
+				return coordinate.constrainTo(min, max)
+			})
+			dragGroup.register('dragstart', function() {
+				var items = list.getElementsByTagName("li")
+				min = max = coordinates.topLeftOffset(items[0])
+				for (var i = 1, n = items.length; i < n; i++) {
+					var offset = coordinates.topLeftOffset(items[i])
+					min = min.min(offset)
+					max = max.max(offset)
+				}
+			})
+		})
+		for (var i = 1, n = arguments.length; i < n; i++)
+			helpers.map(items, arguments[i])
+	},
+
+	_onDragStart : function(dragEvent) {
+	},
+
+	_onDragMove : function(dragEvent) {
+		var helpers = ToolMan.helpers()
+		var coordinates = ToolMan.coordinates()
+
+		var item = dragEvent.group.element
+		var xmouse = dragEvent.transformedMouseOffset
+		var moveTo = null
+
+		var previous = helpers.previousItem(item, item.nodeName)
+		while (previous != null) {
+			var bottomRight = coordinates.bottomRightOffset(previous)
+			if (xmouse.y <= bottomRight.y && xmouse.x <= bottomRight.x) {
+				moveTo = previous
+			}
+			previous = helpers.previousItem(previous, item.nodeName)
+		}
+		if (moveTo != null) {
+			helpers.moveBefore(item, moveTo)
+			return
+		}
+
+		var next = helpers.nextItem(item, item.nodeName)
+		while (next != null) {
+			var topLeft = coordinates.topLeftOffset(next)
+			if (topLeft.y <= xmouse.y && topLeft.x <= xmouse.x) {
+				moveTo = next
+			}
+			next = helpers.nextItem(next, item.nodeName)
+		}
+		if (moveTo != null) {
+			helpers.moveBefore(item, helpers.nextItem(moveTo, item.nodeName))
+			return
+		}
+	},
+
+	_onDragEnd : function(dragEvent) {
+		ToolMan.coordinates().create(0, 0).reposition(dragEvent.group.element)
+	}
+}