Software: Apache. PHP/5.5.15 uname -a: Windows NT SVR-DMZ 6.1 build 7600 (Windows Server 2008 R2 Enterprise Edition) i586 SYSTEM Safe-mode: OFF (not secure) C:\dmz\phpMyAdmin\js\openlayers\src\openlayers\lib\Rico\ drwxrwxrwx |
Viewing file: Corner.js (11.48 KB) -rw-rw-rw- Select action/file-type: (+) | (+) | (+) | Code (+) | Session (+) | (+) | SDB (+) | (+) | (+) | (+) | (+) | (+) | /* * This file has been edited substantially from the Rico-released * version by the OpenLayers development team. * * Copyright 2005 Sabre Airline Solutions * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the * License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the * License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, * either express or * implied. See the License for the specific language governing * permissions * and limitations under the License. * */ OpenLayers.Rico = new Object(); OpenLayers.Rico.Corner = { round: function(e, options) { e = OpenLayers.Util.getElement(e); this._setOptions(options); var color = this.options.color; if ( this.options.color == "fromElement" ) { color = this._background(e); } var bgColor = this.options.bgColor; if ( this.options.bgColor == "fromParent" ) { bgColor = this._background(e.offsetParent); } this._roundCornersImpl(e, color, bgColor); }, /** This is a helper function to change the background * color of <div> that has had Rico rounded corners added. * * It seems we cannot just set the background color for the * outer <div> so each <span> element used to create the * corners must have its background color set individually. * * @param {DOM} theDiv - A child of the outer <div> that was * supplied to the `round` method. * * @param {String} newColor - The new background color to use. */ changeColor: function(theDiv, newColor) { theDiv.style.backgroundColor = newColor; var spanElements = theDiv.parentNode.getElementsByTagName("span"); for (var currIdx = 0; currIdx < spanElements.length; currIdx++) { spanElements[currIdx].style.backgroundColor = newColor; } }, /** This is a helper function to change the background * opacity of <div> that has had Rico rounded corners added. * * See changeColor (above) for algorithm explanation * * @param {DOM} theDiv A child of the outer <div> that was * supplied to the `round` method. * * @param {int} newOpacity The new opacity to use (0-1). */ changeOpacity: function(theDiv, newOpacity) { var mozillaOpacity = newOpacity; var ieOpacity = 'alpha(opacity=' + newOpacity * 100 + ')'; theDiv.style.opacity = mozillaOpacity; theDiv.style.filter = ieOpacity; var spanElements = theDiv.parentNode.getElementsByTagName("span"); for (var currIdx = 0; currIdx < spanElements.length; currIdx++) { spanElements[currIdx].style.opacity = mozillaOpacity; spanElements[currIdx].style.filter = ieOpacity; } }, /** this function takes care of redoing the rico cornering * * you can't just call updateRicoCorners() again and pass it a * new options string. you have to first remove the divs that * rico puts on top and below the content div. * * @param {DOM} theDiv - A child of the outer <div> that was * supplied to the `round` method. * * @param {Object} options - list of options */ reRound: function(theDiv, options) { var topRico = theDiv.parentNode.childNodes[0]; //theDiv would be theDiv.parentNode.childNodes[1] var bottomRico = theDiv.parentNode.childNodes[2]; theDiv.parentNode.removeChild(topRico); theDiv.parentNode.removeChild(bottomRico); this.round(theDiv.parentNode, options); }, _roundCornersImpl: function(e, color, bgColor) { if(this.options.border) { this._renderBorder(e,bgColor); } if(this._isTopRounded()) { this._roundTopCorners(e,color,bgColor); } if(this._isBottomRounded()) { this._roundBottomCorners(e,color,bgColor); } }, _renderBorder: function(el,bgColor) { var borderValue = "1px solid " + this._borderColor(bgColor); var borderL = "border-left: " + borderValue; var borderR = "border-right: " + borderValue; var style = "style='" + borderL + ";" + borderR + "'"; el.innerHTML = "<div " + style + ">" + el.innerHTML + "</div>"; }, _roundTopCorners: function(el, color, bgColor) { var corner = this._createCorner(bgColor); for(var i=0 ; i < this.options.numSlices ; i++ ) { corner.appendChild(this._createCornerSlice(color,bgColor,i,"top")); } el.style.paddingTop = 0; el.insertBefore(corner,el.firstChild); }, _roundBottomCorners: function(el, color, bgColor) { var corner = this._createCorner(bgColor); for(var i=(this.options.numSlices-1) ; i >= 0 ; i-- ) { corner.appendChild(this._createCornerSlice(color,bgColor,i,"bottom")); } el.style.paddingBottom = 0; el.appendChild(corner); }, _createCorner: function(bgColor) { var corner = document.createElement("div"); corner.style.backgroundColor = (this._isTransparent() ? "transparent" : bgColor); return corner; }, _createCornerSlice: function(color,bgColor, n, position) { var slice = document.createElement("span"); var inStyle = slice.style; inStyle.backgroundColor = color; inStyle.display = "block"; inStyle.height = "1px"; inStyle.overflow = "hidden"; inStyle.fontSize = "1px"; var borderColor = this._borderColor(color,bgColor); if ( this.options.border && n == 0 ) { inStyle.borderTopStyle = "solid"; inStyle.borderTopWidth = "1px"; inStyle.borderLeftWidth = "0px"; inStyle.borderRightWidth = "0px"; inStyle.borderBottomWidth = "0px"; inStyle.height = "0px"; // assumes css compliant box model inStyle.borderColor = borderColor; } else if(borderColor) { inStyle.borderColor = borderColor; inStyle.borderStyle = "solid"; inStyle.borderWidth = "0px 1px"; } if ( !this.options.compact && (n == (this.options.numSlices-1)) ) { inStyle.height = "2px"; } this._setMargin(slice, n, position); this._setBorder(slice, n, position); return slice; }, _setOptions: function(options) { this.options = { corners : "all", color : "fromElement", bgColor : "fromParent", blend : true, border : false, compact : false }; OpenLayers.Util.extend(this.options, options || {}); this.options.numSlices = this.options.compact ? 2 : 4; if ( this._isTransparent() ) { this.options.blend = false; } }, _whichSideTop: function() { if ( this._hasString(this.options.corners, "all", "top") ) { return ""; } if ( this.options.corners.indexOf("tl") >= 0 && this.options.corners.indexOf("tr") >= 0 ) { return ""; } if (this.options.corners.indexOf("tl") >= 0) { return "left"; } else if (this.options.corners.indexOf("tr") >= 0) { return "right"; } return ""; }, _whichSideBottom: function() { if ( this._hasString(this.options.corners, "all", "bottom") ) { return ""; } if ( this.options.corners.indexOf("bl")>=0 && this.options.corners.indexOf("br")>=0 ) { return ""; } if(this.options.corners.indexOf("bl") >=0) { return "left"; } else if(this.options.corners.indexOf("br")>=0) { return "right"; } return ""; }, _borderColor : function(color,bgColor) { if ( color == "transparent" ) { return bgColor; } else if ( this.options.border ) { return this.options.border; } else if ( this.options.blend ) { return this._blend( bgColor, color ); } else { return ""; } }, _setMargin: function(el, n, corners) { var marginSize = this._marginSize(n); var whichSide = corners == "top" ? this._whichSideTop() : this._whichSideBottom(); if ( whichSide == "left" ) { el.style.marginLeft = marginSize + "px"; el.style.marginRight = "0px"; } else if ( whichSide == "right" ) { el.style.marginRight = marginSize + "px"; el.style.marginLeft = "0px"; } else { el.style.marginLeft = marginSize + "px"; el.style.marginRight = marginSize + "px"; } }, _setBorder: function(el,n,corners) { var borderSize = this._borderSize(n); var whichSide = corners == "top" ? this._whichSideTop() : this._whichSideBottom(); if ( whichSide == "left" ) { el.style.borderLeftWidth = borderSize + "px"; el.style.borderRightWidth = "0px"; } else if ( whichSide == "right" ) { el.style.borderRightWidth = borderSize + "px"; el.style.borderLeftWidth = "0px"; } else { el.style.borderLeftWidth = borderSize + "px"; el.style.borderRightWidth = borderSize + "px"; } if (this.options.border != false) { el.style.borderLeftWidth = borderSize + "px"; el.style.borderRightWidth = borderSize + "px"; } }, _marginSize: function(n) { if ( this._isTransparent() ) { return 0; } var marginSizes = [ 5, 3, 2, 1 ]; var blendedMarginSizes = [ 3, 2, 1, 0 ]; var compactMarginSizes = [ 2, 1 ]; var smBlendedMarginSizes = [ 1, 0 ]; if ( this.options.compact && this.options.blend ) { return smBlendedMarginSizes[n]; } else if ( this.options.compact ) { return compactMarginSizes[n]; } else if ( this.options.blend ) { return blendedMarginSizes[n]; } else { return marginSizes[n]; } }, _borderSize: function(n) { var transparentBorderSizes = [ 5, 3, 2, 1 ]; var blendedBorderSizes = [ 2, 1, 1, 1 ]; var compactBorderSizes = [ 1, 0 ]; var actualBorderSizes = [ 0, 2, 0, 0 ]; if ( this.options.compact && (this.options.blend || this._isTransparent()) ) { return 1; } else if ( this.options.compact ) { return compactBorderSizes[n]; } else if ( this.options.blend ) { return blendedBorderSizes[n]; } else if ( this.options.border ) { return actualBorderSizes[n]; } else if ( this._isTransparent() ) { return transparentBorderSizes[n]; } return 0; }, _hasString: function(str) { for(var i=1 ; i<arguments.length ; i++) if (str.indexOf(arguments[i]) >= 0) { return true; } return false; }, _blend: function(c1, c2) { var cc1 = OpenLayers.Rico.Color.createFromHex(c1); cc1.blend(OpenLayers.Rico.Color.createFromHex(c2)); return cc1; }, _background: function(el) { try { return OpenLayers.Rico.Color.createColorFromBackground(el).asHex(); } catch(err) { return "#ffffff"; } }, _isTransparent: function() { return this.options.color == "transparent"; }, _isTopRounded: function() { return this._hasString(this.options.corners, "all", "top", "tl", "tr"); }, _isBottomRounded: function() { return this._hasString(this.options.corners, "all", "bottom", "bl", "br"); }, _hasSingleTextChild: function(el) { return el.childNodes.length == 1 && el.childNodes[0].nodeType == 3; } }; |
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