Subversion Repositories Applications.papyrus

/*

	Copyright (c) 2004-2006, The Dojo Foundation

	All Rights Reserved.

	Licensed under the Academic Free License version 2.1 or above OR the

	modified BSD license. For more information on Dojo licensing, see:

		http://dojotoolkit.org/community/licensing.shtml

*/

dojo.provide("dojo.html.layout");

dojo.require("dojo.html.common");

dojo.require("dojo.html.style");

dojo.require("dojo.html.display");

dojo.html.sumAncestorProperties = function (node, prop) {

	node = dojo.byId(node);

	if (!node) {

		return 0;

	}

	var retVal = 0;

	while (node) {

		if (dojo.html.getComputedStyle(node, "position") == "fixed") {

			return 0;

		}

		var val = node[prop];

		if (val) {

			retVal += val - 0;

			if (node == dojo.body()) {

				break;

			}

		}

		node = node.parentNode;

	}

	return retVal;

};

dojo.html.setStyleAttributes = function (node, attributes) {

	node = dojo.byId(node);

	var splittedAttribs = attributes.replace(/(;)?\s*$/, "").split(";");

	for (var i = 0; i < splittedAttribs.length; i++) {

		var nameValue = splittedAttribs[i].split(":");

		var name = nameValue[0].replace(/\s*$/, "").replace(/^\s*/, "").toLowerCase();

		var value = nameValue[1].replace(/\s*$/, "").replace(/^\s*/, "");

		switch (name) {

		  case "opacity":

			dojo.html.setOpacity(node, value);

			break;

		  case "content-height":

			dojo.html.setContentBox(node, {height:value});

			break;

		  case "content-width":

			dojo.html.setContentBox(node, {width:value});

			break;

		  case "outer-height":

			dojo.html.setMarginBox(node, {height:value});

			break;

		  case "outer-width":

			dojo.html.setMarginBox(node, {width:value});

			break;

		  default:

			node.style[dojo.html.toCamelCase(name)] = value;

		}

	}

};

dojo.html.boxSizing = {MARGIN_BOX:"margin-box", BORDER_BOX:"border-box", PADDING_BOX:"padding-box", CONTENT_BOX:"content-box"};

dojo.html.getAbsolutePosition = dojo.html.abs = function (node, includeScroll, boxType) {

	node = dojo.byId(node, node.ownerDocument);

	var ret = {x:0, y:0};

	var bs = dojo.html.boxSizing;

	if (!boxType) {

		boxType = bs.CONTENT_BOX;

	}

	var nativeBoxType = 2;

	var targetBoxType;

	switch (boxType) {

	  case bs.MARGIN_BOX:

		targetBoxType = 3;

		break;

	  case bs.BORDER_BOX:

		targetBoxType = 2;

		break;

	  case bs.PADDING_BOX:

	  default:

		targetBoxType = 1;

		break;

	  case bs.CONTENT_BOX:

		targetBoxType = 0;

		break;

	}

	var h = dojo.render.html;

	var db = document["body"] || document["documentElement"];

	if (h.ie) {

		with (node.getBoundingClientRect()) {

			ret.x = left - 2;

			ret.y = top - 2;

		}

	} else {

		if (document.getBoxObjectFor) {

			nativeBoxType = 1;

			try {

				var bo = document.getBoxObjectFor(node);

				ret.x = bo.x - dojo.html.sumAncestorProperties(node, "scrollLeft");

				ret.y = bo.y - dojo.html.sumAncestorProperties(node, "scrollTop");

			}

			catch (e) {

			}

		} else {

			if (node["offsetParent"]) {

				var endNode;

				if ((h.safari) && (node.style.getPropertyValue("position") == "absolute") && (node.parentNode == db)) {

					endNode = db;

				} else {

					endNode = db.parentNode;

				}

				if (node.parentNode != db) {

					var nd = node;

					if (dojo.render.html.opera) {

						nd = db;

					}

					ret.x -= dojo.html.sumAncestorProperties(nd, "scrollLeft");

					ret.y -= dojo.html.sumAncestorProperties(nd, "scrollTop");

				}

				var curnode = node;

				do {

					var n = curnode["offsetLeft"];

					if (!h.opera || n > 0) {

						ret.x += isNaN(n) ? 0 : n;

					}

					var m = curnode["offsetTop"];

					ret.y += isNaN(m) ? 0 : m;

					curnode = curnode.offsetParent;

				} while ((curnode != endNode) && (curnode != null));

			} else {

				if (node["x"] && node["y"]) {

					ret.x += isNaN(node.x) ? 0 : node.x;

					ret.y += isNaN(node.y) ? 0 : node.y;

				}

			}

		}

	}

	if (includeScroll) {

		var scroll = dojo.html.getScroll();

		ret.y += scroll.top;

		ret.x += scroll.left;

	}

	var extentFuncArray = [dojo.html.getPaddingExtent, dojo.html.getBorderExtent, dojo.html.getMarginExtent];

	if (nativeBoxType > targetBoxType) {

		for (var i = targetBoxType; i < nativeBoxType; ++i) {

			ret.y += extentFuncArray[i](node, "top");

			ret.x += extentFuncArray[i](node, "left");

		}

	} else {

		if (nativeBoxType < targetBoxType) {

			for (var i = targetBoxType; i > nativeBoxType; --i) {

				ret.y -= extentFuncArray[i - 1](node, "top");

				ret.x -= extentFuncArray[i - 1](node, "left");

			}

		}

	}

	ret.top = ret.y;

	ret.left = ret.x;

	return ret;

};

dojo.html.isPositionAbsolute = function (node) {

	return (dojo.html.getComputedStyle(node, "position") == "absolute");

};

dojo.html._sumPixelValues = function (node, selectors, autoIsZero) {

	var total = 0;

	for (var x = 0; x < selectors.length; x++) {

		total += dojo.html.getPixelValue(node, selectors[x], autoIsZero);

	}

	return total;

};

dojo.html.getMargin = function (node) {

	return {width:dojo.html._sumPixelValues(node, ["margin-left", "margin-right"], (dojo.html.getComputedStyle(node, "position") == "absolute")), height:dojo.html._sumPixelValues(node, ["margin-top", "margin-bottom"], (dojo.html.getComputedStyle(node, "position") == "absolute"))};

};

dojo.html.getBorder = function (node) {

	return {width:dojo.html.getBorderExtent(node, "left") + dojo.html.getBorderExtent(node, "right"), height:dojo.html.getBorderExtent(node, "top") + dojo.html.getBorderExtent(node, "bottom")};

};

dojo.html.getBorderExtent = function (node, side) {

	return (dojo.html.getStyle(node, "border-" + side + "-style") == "none" ? 0 : dojo.html.getPixelValue(node, "border-" + side + "-width"));

};

dojo.html.getMarginExtent = function (node, side) {

	return dojo.html._sumPixelValues(node, ["margin-" + side], dojo.html.isPositionAbsolute(node));

};

dojo.html.getPaddingExtent = function (node, side) {

	return dojo.html._sumPixelValues(node, ["padding-" + side], true);

};

dojo.html.getPadding = function (node) {

	return {width:dojo.html._sumPixelValues(node, ["padding-left", "padding-right"], true), height:dojo.html._sumPixelValues(node, ["padding-top", "padding-bottom"], true)};

};

dojo.html.getPadBorder = function (node) {

	var pad = dojo.html.getPadding(node);

	var border = dojo.html.getBorder(node);

	return {width:pad.width + border.width, height:pad.height + border.height};

};

dojo.html.getBoxSizing = function (node) {

	var h = dojo.render.html;

	var bs = dojo.html.boxSizing;

	if (((h.ie) || (h.opera)) && node.nodeName.toLowerCase() != "img") {

		var cm = document["compatMode"];

		if ((cm == "BackCompat") || (cm == "QuirksMode")) {

			return bs.BORDER_BOX;

		} else {

			return bs.CONTENT_BOX;

		}

	} else {

		if (arguments.length == 0) {

			node = document.documentElement;

		}

		var sizing;

		if (!h.ie) {

			sizing = dojo.html.getStyle(node, "-moz-box-sizing");

			if (!sizing) {

				sizing = dojo.html.getStyle(node, "box-sizing");

			}

		}

		return (sizing ? sizing : bs.CONTENT_BOX);

	}

};

dojo.html.isBorderBox = function (node) {

	return (dojo.html.getBoxSizing(node) == dojo.html.boxSizing.BORDER_BOX);

};

dojo.html.getBorderBox = function (node) {

	node = dojo.byId(node);

	return {width:node.offsetWidth, height:node.offsetHeight};

};

dojo.html.getPaddingBox = function (node) {

	var box = dojo.html.getBorderBox(node);

	var border = dojo.html.getBorder(node);

	return {width:box.width - border.width, height:box.height - border.height};

};

dojo.html.getContentBox = function (node) {

	node = dojo.byId(node);

	var padborder = dojo.html.getPadBorder(node);

	return {width:node.offsetWidth - padborder.width, height:node.offsetHeight - padborder.height};

};

dojo.html.setContentBox = function (node, args) {

	node = dojo.byId(node);

	var width = 0;

	var height = 0;

	var isbb = dojo.html.isBorderBox(node);

	var padborder = (isbb ? dojo.html.getPadBorder(node) : {width:0, height:0});

	var ret = {};

	if (typeof args.width != "undefined") {

		width = args.width + padborder.width;

		ret.width = dojo.html.setPositivePixelValue(node, "width", width);

	}

	if (typeof args.height != "undefined") {

		height = args.height + padborder.height;

		ret.height = dojo.html.setPositivePixelValue(node, "height", height);

	}

	return ret;

};

dojo.html.getMarginBox = function (node) {

	var borderbox = dojo.html.getBorderBox(node);

	var margin = dojo.html.getMargin(node);

	return {width:borderbox.width + margin.width, height:borderbox.height + margin.height};

};

dojo.html.setMarginBox = function (node, args) {

	node = dojo.byId(node);

	var width = 0;

	var height = 0;

	var isbb = dojo.html.isBorderBox(node);

	var padborder = (!isbb ? dojo.html.getPadBorder(node) : {width:0, height:0});

	var margin = dojo.html.getMargin(node);

	var ret = {};

	if (typeof args.width != "undefined") {

		width = args.width - padborder.width;

		width -= margin.width;

		ret.width = dojo.html.setPositivePixelValue(node, "width", width);

	}

	if (typeof args.height != "undefined") {

		height = args.height - padborder.height;

		height -= margin.height;

		ret.height = dojo.html.setPositivePixelValue(node, "height", height);

	}

	return ret;

};

dojo.html.getElementBox = function (node, type) {

	var bs = dojo.html.boxSizing;

	switch (type) {

	  case bs.MARGIN_BOX:

		return dojo.html.getMarginBox(node);

	  case bs.BORDER_BOX:

		return dojo.html.getBorderBox(node);

	  case bs.PADDING_BOX:

		return dojo.html.getPaddingBox(node);

	  case bs.CONTENT_BOX:

	  default:

		return dojo.html.getContentBox(node);

	}

};

dojo.html.toCoordinateObject = dojo.html.toCoordinateArray = function (coords, includeScroll, boxtype) {

	if (coords instanceof Array || typeof coords == "array") {

		dojo.deprecated("dojo.html.toCoordinateArray", "use dojo.html.toCoordinateObject({left: , top: , width: , height: }) instead", "0.5");

		while (coords.length < 4) {

			coords.push(0);

		}

		while (coords.length > 4) {

			coords.pop();

		}

		var ret = {left:coords[0], top:coords[1], width:coords[2], height:coords[3]};

	} else {

		if (!coords.nodeType && !(coords instanceof String || typeof coords == "string") && ("width" in coords || "height" in coords || "left" in coords || "x" in coords || "top" in coords || "y" in coords)) {

			var ret = {left:coords.left || coords.x || 0, top:coords.top || coords.y || 0, width:coords.width || 0, height:coords.height || 0};

		} else {

			var node = dojo.byId(coords);

			var pos = dojo.html.abs(node, includeScroll, boxtype);

			var marginbox = dojo.html.getMarginBox(node);

			var ret = {left:pos.left, top:pos.top, width:marginbox.width, height:marginbox.height};

		}

	}

	ret.x = ret.left;

	ret.y = ret.top;

	return ret;

};

dojo.html.setMarginBoxWidth = dojo.html.setOuterWidth = function (node, width) {

	return dojo.html._callDeprecated("setMarginBoxWidth", "setMarginBox", arguments, "width");

};

dojo.html.setMarginBoxHeight = dojo.html.setOuterHeight = function () {

	return dojo.html._callDeprecated("setMarginBoxHeight", "setMarginBox", arguments, "height");

};

dojo.html.getMarginBoxWidth = dojo.html.getOuterWidth = function () {

	return dojo.html._callDeprecated("getMarginBoxWidth", "getMarginBox", arguments, null, "width");

};

dojo.html.getMarginBoxHeight = dojo.html.getOuterHeight = function () {

	return dojo.html._callDeprecated("getMarginBoxHeight", "getMarginBox", arguments, null, "height");

};

dojo.html.getTotalOffset = function (node, type, includeScroll) {

	return dojo.html._callDeprecated("getTotalOffset", "getAbsolutePosition", arguments, null, type);

};

dojo.html.getAbsoluteX = function (node, includeScroll) {

	return dojo.html._callDeprecated("getAbsoluteX", "getAbsolutePosition", arguments, null, "x");

};

dojo.html.getAbsoluteY = function (node, includeScroll) {

	return dojo.html._callDeprecated("getAbsoluteY", "getAbsolutePosition", arguments, null, "y");

};

dojo.html.totalOffsetLeft = function (node, includeScroll) {

	return dojo.html._callDeprecated("totalOffsetLeft", "getAbsolutePosition", arguments, null, "left");

};

dojo.html.totalOffsetTop = function (node, includeScroll) {

	return dojo.html._callDeprecated("totalOffsetTop", "getAbsolutePosition", arguments, null, "top");

};

dojo.html.getMarginWidth = function (node) {

	return dojo.html._callDeprecated("getMarginWidth", "getMargin", arguments, null, "width");

};

dojo.html.getMarginHeight = function (node) {

	return dojo.html._callDeprecated("getMarginHeight", "getMargin", arguments, null, "height");

};

dojo.html.getBorderWidth = function (node) {

	return dojo.html._callDeprecated("getBorderWidth", "getBorder", arguments, null, "width");

};

dojo.html.getBorderHeight = function (node) {

	return dojo.html._callDeprecated("getBorderHeight", "getBorder", arguments, null, "height");

};

dojo.html.getPaddingWidth = function (node) {

	return dojo.html._callDeprecated("getPaddingWidth", "getPadding", arguments, null, "width");

};

dojo.html.getPaddingHeight = function (node) {

	return dojo.html._callDeprecated("getPaddingHeight", "getPadding", arguments, null, "height");

};

dojo.html.getPadBorderWidth = function (node) {

	return dojo.html._callDeprecated("getPadBorderWidth", "getPadBorder", arguments, null, "width");

};

dojo.html.getPadBorderHeight = function (node) {

	return dojo.html._callDeprecated("getPadBorderHeight", "getPadBorder", arguments, null, "height");

};

dojo.html.getBorderBoxWidth = dojo.html.getInnerWidth = function () {

	return dojo.html._callDeprecated("getBorderBoxWidth", "getBorderBox", arguments, null, "width");

};

dojo.html.getBorderBoxHeight = dojo.html.getInnerHeight = function () {

	return dojo.html._callDeprecated("getBorderBoxHeight", "getBorderBox", arguments, null, "height");

};

dojo.html.getContentBoxWidth = dojo.html.getContentWidth = function () {

	return dojo.html._callDeprecated("getContentBoxWidth", "getContentBox", arguments, null, "width");

};

dojo.html.getContentBoxHeight = dojo.html.getContentHeight = function () {

	return dojo.html._callDeprecated("getContentBoxHeight", "getContentBox", arguments, null, "height");

};

dojo.html.setContentBoxWidth = dojo.html.setContentWidth = function (node, width) {

	return dojo.html._callDeprecated("setContentBoxWidth", "setContentBox", arguments, "width");

};

dojo.html.setContentBoxHeight = dojo.html.setContentHeight = function (node, height) {

	return dojo.html._callDeprecated("setContentBoxHeight", "setContentBox", arguments, "height");

};