From 1354d17270961fff662d40f90521223f8fd0d73b Mon Sep 17 00:00:00 2001 From: Andrew Dolgov Date: Tue, 14 Aug 2012 18:59:10 +0400 Subject: update dojo to 1.7.3 --- lib/dojo/dom-geometry.js.uncompressed.js | 751 +++++++++++++++++++++++++++++++ 1 file changed, 751 insertions(+) create mode 100644 lib/dojo/dom-geometry.js.uncompressed.js (limited to 'lib/dojo/dom-geometry.js.uncompressed.js') diff --git a/lib/dojo/dom-geometry.js.uncompressed.js b/lib/dojo/dom-geometry.js.uncompressed.js new file mode 100644 index 000000000..0e3234a9e --- /dev/null +++ b/lib/dojo/dom-geometry.js.uncompressed.js @@ -0,0 +1,751 @@ +define("dojo/dom-geometry", ["./_base/sniff", "./_base/window","./dom", "./dom-style"], + function(has, win, dom, style){ + // module: + // dojo/dom-geometry + // summary: + // This module defines the core dojo DOM geometry API. + + var geom = {}; // the result object + + // Box functions will assume this model. + // On IE/Opera, BORDER_BOX will be set if the primary document is in quirks mode. + // Can be set to change behavior of box setters. + + // can be either: + // "border-box" + // "content-box" (default) + geom.boxModel = "content-box"; + + // We punt per-node box mode testing completely. + // If anybody cares, we can provide an additional (optional) unit + // that overrides existing code to include per-node box sensitivity. + + // Opera documentation claims that Opera 9 uses border-box in BackCompat mode. + // but experiments (Opera 9.10.8679 on Windows Vista) indicate that it actually continues to use content-box. + // IIRC, earlier versions of Opera did in fact use border-box. + // Opera guys, this is really confusing. Opera being broken in quirks mode is not our fault. + + if(has("ie") /*|| has("opera")*/){ + // client code may have to adjust if compatMode varies across iframes + geom.boxModel = document.compatMode == "BackCompat" ? "border-box" : "content-box"; + } + + // ============================= + // Box Functions + // ============================= + + /*===== + dojo.getPadExtents = function(node, computedStyle){ + // summary: + // Returns object with special values specifically useful for node + // fitting. + // description: + // Returns an object with `w`, `h`, `l`, `t` properties: + // | l/t/r/b = left/top/right/bottom padding (respectively) + // | w = the total of the left and right padding + // | h = the total of the top and bottom padding + // If 'node' has position, l/t forms the origin for child nodes. + // The w/h are used for calculating boxes. + // Normally application code will not need to invoke this + // directly, and will use the ...box... functions instead. + // node: DOMNode + // computedStyle: Object? + // This parameter accepts computed styles object. + // If this parameter is omitted, the functions will call + // dojo.getComputedStyle to get one. It is a better way, calling + // dojo.computedStyle once, and then pass the reference to this + // computedStyle parameter. Wherever possible, reuse the returned + // object of dojo.getComputedStyle. + + + }; + =====*/ + + /*===== + dojo._getPadExtents = function(node, computedStyle){ + // summary: + // Existing alias for `dojo.getPadExtents`. Deprecated, will be removed in 2.0. + }; + =====*/ + + /*===== + dojo.getBorderExtents = function(node, computedStyle){ + // summary: + // returns an object with properties useful for noting the border + // dimensions. + // description: + // * l/t/r/b = the sum of left/top/right/bottom border (respectively) + // * w = the sum of the left and right border + // * h = the sum of the top and bottom border + // + // The w/h are used for calculating boxes. + // Normally application code will not need to invoke this + // directly, and will use the ...box... functions instead. + // node: DOMNode + // computedStyle: Object? + // This parameter accepts computed styles object. + // If this parameter is omitted, the functions will call + // dojo.getComputedStyle to get one. It is a better way, calling + // dojo.computedStyle once, and then pass the reference to this + // computedStyle parameter. Wherever possible, reuse the returned + // object of dojo.getComputedStyle. + + + }; + =====*/ + + /*===== + dojo._getBorderExtents = function(node, computedStyle){ + // summary: + // Existing alias for `dojo.getBorderExtents`. Deprecated, will be removed in 2.0. + }; + =====*/ + + /*===== + dojo.getPadBorderExtents = function(node, computedStyle){ + // summary: + // Returns object with properties useful for box fitting with + // regards to padding. + // description: + // * l/t/r/b = the sum of left/top/right/bottom padding and left/top/right/bottom border (respectively) + // * w = the sum of the left and right padding and border + // * h = the sum of the top and bottom padding and border + // + // The w/h are used for calculating boxes. + // Normally application code will not need to invoke this + // directly, and will use the ...box... functions instead. + // node: DOMNode + // computedStyle: Object? + // This parameter accepts computed styles object. + // If this parameter is omitted, the functions will call + // dojo.getComputedStyle to get one. It is a better way, calling + // dojo.computedStyle once, and then pass the reference to this + // computedStyle parameter. Wherever possible, reuse the returned + // object of dojo.getComputedStyle. + + + }; + =====*/ + + /*===== + dojo._getPadBorderExtents = function(node, computedStyle){ + // summary: + // Existing alias for `dojo.getPadBorderExtents`. Deprecated, will be removed in 2.0. + }; + =====*/ + + /*===== + dojo.getMarginExtents = function(node, computedStyle){ + // summary: + // returns object with properties useful for box fitting with + // regards to box margins (i.e., the outer-box). + // + // * l/t = marginLeft, marginTop, respectively + // * w = total width, margin inclusive + // * h = total height, margin inclusive + // + // The w/h are used for calculating boxes. + // Normally application code will not need to invoke this + // directly, and will use the ...box... functions instead. + // node: DOMNode + // computedStyle: Object? + // This parameter accepts computed styles object. + // If this parameter is omitted, the functions will call + // dojo.getComputedStyle to get one. It is a better way, calling + // dojo.computedStyle once, and then pass the reference to this + // computedStyle parameter. Wherever possible, reuse the returned + // object of dojo.getComputedStyle. + }; + =====*/ + + /*===== + dojo._getMarginExtents = function(node, computedStyle){ + // summary: + // Existing alias for `dojo.getMarginExtents`. Deprecated, will be removed in 2.0. + }; + =====*/ + + /*===== + dojo.getMarginSize = function(node, computedStyle){ + // summary: + // returns an object that encodes the width and height of + // the node's margin box + // node: DOMNode|String + // computedStyle: Object? + // This parameter accepts computed styles object. + // If this parameter is omitted, the functions will call + // dojo.getComputedStyle to get one. It is a better way, calling + // dojo.computedStyle once, and then pass the reference to this + // computedStyle parameter. Wherever possible, reuse the returned + // object of dojo.getComputedStyle. + }; + =====*/ + + /*===== + dojo._getMarginSize = function(node, computedStyle){ + // summary: + // Existing alias for `dojo.getMarginSize`. Deprecated, will be removed in 2.0. + }; + =====*/ + + /*===== + dojo.getMarginBox = function(node, computedStyle){ + // summary: + // returns an object that encodes the width, height, left and top + // positions of the node's margin box. + // node: DOMNode + // computedStyle: Object? + // This parameter accepts computed styles object. + // If this parameter is omitted, the functions will call + // dojo.getComputedStyle to get one. It is a better way, calling + // dojo.computedStyle once, and then pass the reference to this + // computedStyle parameter. Wherever possible, reuse the returned + // object of dojo.getComputedStyle. + }; + =====*/ + + /*===== + dojo._getMarginBox = function(node, computedStyle){ + // summary: + // Existing alias for `dojo.getMarginBox`. Deprecated, will be removed in 2.0. + }; + =====*/ + + /*===== + dojo.setMarginBox = function(node, box, computedStyle){ + // summary: + // sets the size of the node's margin box and placement + // (left/top), irrespective of box model. Think of it as a + // passthrough to setBox that handles box-model vagaries for + // you. + // node: DOMNode + // box: Object + // hash with optional "l", "t", "w", and "h" properties for "left", "right", "width", and "height" + // respectively. All specified properties should have numeric values in whole pixels. + // computedStyle: Object? + // This parameter accepts computed styles object. + // If this parameter is omitted, the functions will call + // dojo.getComputedStyle to get one. It is a better way, calling + // dojo.computedStyle once, and then pass the reference to this + // computedStyle parameter. Wherever possible, reuse the returned + // object of dojo.getComputedStyle. + }; + =====*/ + + /*===== + dojo.getContentBox = function(node, computedStyle){ + // summary: + // Returns an object that encodes the width, height, left and top + // positions of the node's content box, irrespective of the + // current box model. + // node: DOMNode + // computedStyle: Object? + // This parameter accepts computed styles object. + // If this parameter is omitted, the functions will call + // dojo.getComputedStyle to get one. It is a better way, calling + // dojo.computedStyle once, and then pass the reference to this + // computedStyle parameter. Wherever possible, reuse the returned + // object of dojo.getComputedStyle. + }; + =====*/ + + /*===== + dojo._getContentBox = function(node, computedStyle){ + // summary: + // Existing alias for `dojo.getContentBox`. Deprecated, will be removed in 2.0. + }; + =====*/ + + /*===== + dojo.setContentSize = function(node, box, computedStyle){ + // summary: + // Sets the size of the node's contents, irrespective of margins, + // padding, or borders. + // node: DOMNode + // box: Object + // hash with optional "w", and "h" properties for "width", and "height" + // respectively. All specified properties should have numeric values in whole pixels. + // computedStyle: Object? + // This parameter accepts computed styles object. + // If this parameter is omitted, the functions will call + // dojo.getComputedStyle to get one. It is a better way, calling + // dojo.computedStyle once, and then pass the reference to this + // computedStyle parameter. Wherever possible, reuse the returned + // object of dojo.getComputedStyle. + }; + =====*/ + + /*===== + dojo.isBodyLtr = function(){ + // summary: + // Returns true if the current language is left-to-right, and false otherwise. + // returns: Boolean + }; + =====*/ + + /*===== + dojo._isBodyLtr = function(){ + // summary: + // Existing alias for `dojo.isBodyLtr`. Deprecated, will be removed in 2.0. + }; + =====*/ + + /*===== + dojo.docScroll = function(){ + // summary: + // Returns an object with {node, x, y} with corresponding offsets. + // returns: Object + }; + =====*/ + + /*===== + dojo._docScroll = function(){ + // summary: + // Existing alias for `dojo.docScroll`. Deprecated, will be removed in 2.0. + }; + =====*/ + + /*===== + dojo.getIeDocumentElementOffset = function(){ + // summary: + // returns the offset in x and y from the document body to the + // visual edge of the page for IE + // description: + // The following values in IE contain an offset: + // | event.clientX + // | event.clientY + // | node.getBoundingClientRect().left + // | node.getBoundingClientRect().top + // But other position related values do not contain this offset, + // such as node.offsetLeft, node.offsetTop, node.style.left and + // node.style.top. The offset is always (2, 2) in LTR direction. + // When the body is in RTL direction, the offset counts the width + // of left scroll bar's width. This function computes the actual + // offset. + }; + =====*/ + + /*===== + dojo._getIeDocumentElementOffset = function(){ + // summary: + // Existing alias for `dojo.getIeDocumentElementOffset`. Deprecated, will be removed in 2.0. + }; + =====*/ + + /*===== + dojo.fixIeBiDiScrollLeft = function(scrollLeft){ + // summary: + // In RTL direction, scrollLeft should be a negative value, but IE + // returns a positive one. All codes using documentElement.scrollLeft + // must call this function to fix this error, otherwise the position + // will offset to right when there is a horizontal scrollbar. + // scrollLeft: NUmber + // returns: Number + }; + =====*/ + + /*===== + dojo._fixIeBiDiScrollLeft = function(scrollLeft){ + // summary: + // Existing alias for `dojo.fixIeBiDiScrollLeft`. Deprecated, will be removed in 2.0. + }; + =====*/ + + /*===== + dojo.position = function(node, includeScroll){ + // summary: + // Gets the position and size of the passed element relative to + // the viewport (if includeScroll==false), or relative to the + // document root (if includeScroll==true). + // + // description: + // Returns an object of the form: + // { x: 100, y: 300, w: 20, h: 15 } + // If includeScroll==true, the x and y values will include any + // document offsets that may affect the position relative to the + // viewport. + // Uses the border-box model (inclusive of border and padding but + // not margin). Does not act as a setter. + // node: DOMNode|String + // includeScroll: Boolean? + // returns: Object + }; + =====*/ + + geom.getPadExtents = function getPadExtents(/*DomNode*/node, /*Object*/computedStyle){ + node = dom.byId(node); + var s = computedStyle || style.getComputedStyle(node), px = style.toPixelValue, + l = px(node, s.paddingLeft), t = px(node, s.paddingTop), r = px(node, s.paddingRight), b = px(node, s.paddingBottom); + return {l: l, t: t, r: r, b: b, w: l + r, h: t + b}; + }; + + var none = "none"; + + geom.getBorderExtents = function getBorderExtents(/*DomNode*/node, /*Object*/computedStyle){ + node = dom.byId(node); + var px = style.toPixelValue, s = computedStyle || style.getComputedStyle(node), + l = s.borderLeftStyle != none ? px(node, s.borderLeftWidth) : 0, + t = s.borderTopStyle != none ? px(node, s.borderTopWidth) : 0, + r = s.borderRightStyle != none ? px(node, s.borderRightWidth) : 0, + b = s.borderBottomStyle != none ? px(node, s.borderBottomWidth) : 0; + return {l: l, t: t, r: r, b: b, w: l + r, h: t + b}; + }; + + geom.getPadBorderExtents = function getPadBorderExtents(/*DomNode*/node, /*Object*/computedStyle){ + node = dom.byId(node); + var s = computedStyle || style.getComputedStyle(node), + p = geom.getPadExtents(node, s), + b = geom.getBorderExtents(node, s); + return { + l: p.l + b.l, + t: p.t + b.t, + r: p.r + b.r, + b: p.b + b.b, + w: p.w + b.w, + h: p.h + b.h + }; + }; + + geom.getMarginExtents = function getMarginExtents(node, computedStyle){ + node = dom.byId(node); + var s = computedStyle || style.getComputedStyle(node), px = style.toPixelValue, + l = px(node, s.marginLeft), t = px(node, s.marginTop), r = px(node, s.marginRight), b = px(node, s.marginBottom); + if(has("webkit") && (s.position != "absolute")){ + // FIXME: Safari's version of the computed right margin + // is the space between our right edge and the right edge + // of our offsetParent. + // What we are looking for is the actual margin value as + // determined by CSS. + // Hack solution is to assume left/right margins are the same. + r = l; + } + return {l: l, t: t, r: r, b: b, w: l + r, h: t + b}; + }; + + // Box getters work in any box context because offsetWidth/clientWidth + // are invariant wrt box context + // + // They do *not* work for display: inline objects that have padding styles + // because the user agent ignores padding (it's bogus styling in any case) + // + // Be careful with IMGs because they are inline or block depending on + // browser and browser mode. + + // Although it would be easier to read, there are not separate versions of + // _getMarginBox for each browser because: + // 1. the branching is not expensive + // 2. factoring the shared code wastes cycles (function call overhead) + // 3. duplicating the shared code wastes bytes + + geom.getMarginBox = function getMarginBox(/*DomNode*/node, /*Object*/computedStyle){ + // summary: + // returns an object that encodes the width, height, left and top + // positions of the node's margin box. + node = dom.byId(node); + var s = computedStyle || style.getComputedStyle(node), me = geom.getMarginExtents(node, s), + l = node.offsetLeft - me.l, t = node.offsetTop - me.t, p = node.parentNode, px = style.toPixelValue, pcs; + if(has("mozilla")){ + // Mozilla: + // If offsetParent has a computed overflow != visible, the offsetLeft is decreased + // by the parent's border. + // We don't want to compute the parent's style, so instead we examine node's + // computed left/top which is more stable. + var sl = parseFloat(s.left), st = parseFloat(s.top); + if(!isNaN(sl) && !isNaN(st)){ + l = sl, t = st; + }else{ + // If child's computed left/top are not parseable as a number (e.g. "auto"), we + // have no choice but to examine the parent's computed style. + if(p && p.style){ + pcs = style.getComputedStyle(p); + if(pcs.overflow != "visible"){ + l += pcs.borderLeftStyle != none ? px(node, pcs.borderLeftWidth) : 0; + t += pcs.borderTopStyle != none ? px(node, pcs.borderTopWidth) : 0; + } + } + } + }else if(has("opera") || (has("ie") == 8 && !has("quirks"))){ + // On Opera and IE 8, offsetLeft/Top includes the parent's border + if(p){ + pcs = style.getComputedStyle(p); + l -= pcs.borderLeftStyle != none ? px(node, pcs.borderLeftWidth) : 0; + t -= pcs.borderTopStyle != none ? px(node, pcs.borderTopWidth) : 0; + } + } + return {l: l, t: t, w: node.offsetWidth + me.w, h: node.offsetHeight + me.h}; + }; + + geom.getContentBox = function getContentBox(node, computedStyle){ + // clientWidth/Height are important since the automatically account for scrollbars + // fallback to offsetWidth/Height for special cases (see #3378) + node = dom.byId(node); + var s = computedStyle || style.getComputedStyle(node), w = node.clientWidth, h, + pe = geom.getPadExtents(node, s), be = geom.getBorderExtents(node, s); + if(!w){ + w = node.offsetWidth; + h = node.offsetHeight; + }else{ + h = node.clientHeight; + be.w = be.h = 0; + } + // On Opera, offsetLeft includes the parent's border + if(has("opera")){ + pe.l += be.l; + pe.t += be.t; + } + return {l: pe.l, t: pe.t, w: w - pe.w - be.w, h: h - pe.h - be.h}; + }; + + // Box setters depend on box context because interpretation of width/height styles + // vary wrt box context. + // + // The value of dojo.boxModel is used to determine box context. + // dojo.boxModel can be set directly to change behavior. + // + // Beware of display: inline objects that have padding styles + // because the user agent ignores padding (it's a bogus setup anyway) + // + // Be careful with IMGs because they are inline or block depending on + // browser and browser mode. + // + // Elements other than DIV may have special quirks, like built-in + // margins or padding, or values not detectable via computedStyle. + // In particular, margins on TABLE do not seems to appear + // at all in computedStyle on Mozilla. + + function setBox(/*DomNode*/node, /*Number?*/l, /*Number?*/t, /*Number?*/w, /*Number?*/h, /*String?*/u){ + // summary: + // sets width/height/left/top in the current (native) box-model + // dimensions. Uses the unit passed in u. + // node: + // DOM Node reference. Id string not supported for performance + // reasons. + // l: + // left offset from parent. + // t: + // top offset from parent. + // w: + // width in current box model. + // h: + // width in current box model. + // u: + // unit measure to use for other measures. Defaults to "px". + u = u || "px"; + var s = node.style; + if(!isNaN(l)){ + s.left = l + u; + } + if(!isNaN(t)){ + s.top = t + u; + } + if(w >= 0){ + s.width = w + u; + } + if(h >= 0){ + s.height = h + u; + } + } + + function isButtonTag(/*DomNode*/node){ + // summary: + // True if the node is BUTTON or INPUT.type="button". + return node.tagName.toLowerCase() == "button" || + node.tagName.toLowerCase() == "input" && (node.getAttribute("type") || "").toLowerCase() == "button"; // boolean + } + + function usesBorderBox(/*DomNode*/node){ + // summary: + // True if the node uses border-box layout. + + // We could test the computed style of node to see if a particular box + // has been specified, but there are details and we choose not to bother. + + // TABLE and BUTTON (and INPUT type=button) are always border-box by default. + // If you have assigned a different box to either one via CSS then + // box functions will break. + + return geom.boxModel == "border-box" || node.tagName.toLowerCase() == "table" || isButtonTag(node); // boolean + } + + geom.setContentSize = function setContentSize(/*DomNode*/node, /*Object*/box, /*Object*/computedStyle){ + // summary: + // Sets the size of the node's contents, irrespective of margins, + // padding, or borders. + + node = dom.byId(node); + var w = box.w, h = box.h; + if(usesBorderBox(node)){ + var pb = geom.getPadBorderExtents(node, computedStyle); + if(w >= 0){ + w += pb.w; + } + if(h >= 0){ + h += pb.h; + } + } + setBox(node, NaN, NaN, w, h); + }; + + var nilExtents = {l: 0, t: 0, w: 0, h: 0}; + + geom.setMarginBox = function setMarginBox(/*DomNode*/node, /*Object*/box, /*Object*/computedStyle){ + node = dom.byId(node); + var s = computedStyle || style.getComputedStyle(node), w = box.w, h = box.h, + // Some elements have special padding, margin, and box-model settings. + // To use box functions you may need to set padding, margin explicitly. + // Controlling box-model is harder, in a pinch you might set dojo.boxModel. + pb = usesBorderBox(node) ? nilExtents : geom.getPadBorderExtents(node, s), + mb = geom.getMarginExtents(node, s); + if(has("webkit")){ + // on Safari (3.1.2), button nodes with no explicit size have a default margin + // setting an explicit size eliminates the margin. + // We have to swizzle the width to get correct margin reading. + if(isButtonTag(node)){ + var ns = node.style; + if(w >= 0 && !ns.width){ + ns.width = "4px"; + } + if(h >= 0 && !ns.height){ + ns.height = "4px"; + } + } + } + if(w >= 0){ + w = Math.max(w - pb.w - mb.w, 0); + } + if(h >= 0){ + h = Math.max(h - pb.h - mb.h, 0); + } + setBox(node, box.l, box.t, w, h); + }; + + // ============================= + // Positioning + // ============================= + + geom.isBodyLtr = function isBodyLtr(){ + return (win.body().dir || win.doc.documentElement.dir || "ltr").toLowerCase() == "ltr"; // Boolean + }; + + geom.docScroll = function docScroll(){ + var node = win.doc.parentWindow || win.doc.defaultView; // use UI window, not dojo.global window + return "pageXOffset" in node ? {x: node.pageXOffset, y: node.pageYOffset } : + (node = has("quirks") ? win.body() : win.doc.documentElement, + {x: geom.fixIeBiDiScrollLeft(node.scrollLeft || 0), y: node.scrollTop || 0 }); + }; + + geom.getIeDocumentElementOffset = function getIeDocumentElementOffset(){ + //NOTE: assumes we're being called in an IE browser + + var de = win.doc.documentElement; // only deal with HTML element here, position() handles body/quirks + + if(has("ie") < 8){ + var r = de.getBoundingClientRect(), // works well for IE6+ + l = r.left, t = r.top; + if(has("ie") < 7){ + l += de.clientLeft; // scrollbar size in strict/RTL, or, + t += de.clientTop; // HTML border size in strict + } + return { + x: l < 0 ? 0 : l, // FRAME element border size can lead to inaccurate negative values + y: t < 0 ? 0 : t + }; + }else{ + return { + x: 0, + y: 0 + }; + } + }; + + geom.fixIeBiDiScrollLeft = function fixIeBiDiScrollLeft(/*Integer*/ scrollLeft){ + // In RTL direction, scrollLeft should be a negative value, but IE + // returns a positive one. All codes using documentElement.scrollLeft + // must call this function to fix this error, otherwise the position + // will offset to right when there is a horizontal scrollbar. + + var ie = has("ie"); + if(ie && !geom.isBodyLtr()){ + var qk = has("quirks"), + de = qk ? win.body() : win.doc.documentElement; + if(ie == 6 && !qk && win.global.frameElement && de.scrollHeight > de.clientHeight){ + scrollLeft += de.clientLeft; // workaround ie6+strict+rtl+iframe+vertical-scrollbar bug where clientWidth is too small by clientLeft pixels + } + return (ie < 8 || qk) ? (scrollLeft + de.clientWidth - de.scrollWidth) : -scrollLeft; // Integer + } + return scrollLeft; // Integer + }; + + geom.position = function(/*DomNode*/node, /*Boolean?*/includeScroll){ + node = dom.byId(node); + var db = win.body(), + dh = db.parentNode, + ret = node.getBoundingClientRect(); + ret = {x: ret.left, y: ret.top, w: ret.right - ret.left, h: ret.bottom - ret.top}; + if(has("ie")){ + // On IE there's a 2px offset that we need to adjust for, see dojo.getIeDocumentElementOffset() + var offset = geom.getIeDocumentElementOffset(); + + // fixes the position in IE, quirks mode + ret.x -= offset.x + (has("quirks") ? db.clientLeft + db.offsetLeft : 0); + ret.y -= offset.y + (has("quirks") ? db.clientTop + db.offsetTop : 0); + }else if(has("ff") == 3){ + // In FF3 you have to subtract the document element margins. + // Fixed in FF3.5 though. + var cs = style.getComputedStyle(dh), px = style.toPixelValue; + ret.x -= px(dh, cs.marginLeft) + px(dh, cs.borderLeftWidth); + ret.y -= px(dh, cs.marginTop) + px(dh, cs.borderTopWidth); + } + // account for document scrolling + // if offsetParent is used, ret value already includes scroll position + // so we may have to actually remove that value if !includeScroll + if(includeScroll){ + var scroll = geom.docScroll(); + ret.x += scroll.x; + ret.y += scroll.y; + } + + return ret; // Object + }; + + // random "private" functions wildly used throughout the toolkit + + geom.getMarginSize = function getMarginSize(/*DomNode*/node, /*Object*/computedStyle){ + node = dom.byId(node); + var me = geom.getMarginExtents(node, computedStyle || style.getComputedStyle(node)); + var size = node.getBoundingClientRect(); + return { + w: (size.right - size.left) + me.w, + h: (size.bottom - size.top) + me.h + } + }; + + geom.normalizeEvent = function(event){ + // summary: + // Normalizes the geometry of a DOM event, normalizing the pageX, pageY, + // offsetX, offsetY, layerX, and layerX properties + // event: Object + if(!("layerX" in event)){ + event.layerX = event.offsetX; + event.layerY = event.offsetY; + } + if(!has("dom-addeventlistener")){ + // old IE version + // FIXME: scroll position query is duped from dojo.html to + // avoid dependency on that entire module. Now that HTML is in + // Base, we should convert back to something similar there. + var se = event.target; + var doc = (se && se.ownerDocument) || document; + // DO NOT replace the following to use dojo.body(), in IE, document.documentElement should be used + // here rather than document.body + var docBody = has("quirks") ? doc.body : doc.documentElement; + var offset = geom.getIeDocumentElementOffset(); + event.pageX = event.clientX + geom.fixIeBiDiScrollLeft(docBody.scrollLeft || 0) - offset.x; + event.pageY = event.clientY + (docBody.scrollTop || 0) - offset.y; + } + }; + + // TODO: evaluate separate getters/setters for position and sizes? + + return geom; +}); -- cgit v1.2.3