diff --git a/Rico/Corner.js b/Rico/Corner.js new file mode 100644 index 0000000000..4869a28672 --- /dev/null +++ b/Rico/Corner.js @@ -0,0 +1,312 @@ +/** +* +* 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. +**/ + + +var Rico = new Object(); +Rico.Corner = { + + round: function(e, options) { + var e = $(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
that has had Rico rounded corners added. + * + * It seems we cannot just set the background color for the + * outer
so each element used to create the + * corners must have its background color set individually. + * + * @param {DOM} theDiv - A child of the outer
that was + * supplied to the `round` method. + * + * @param {str} 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
that has had Rico rounded corners added. + * + * See changeColor (above) for algorithm explanation + * + * @param {DOM} theDiv - A child of the outer
that was + * supplied to the `round` method. + * + * @param {int} newOpacity - The new opacity to use (1-10). + */ + changeOpacity: function(theDiv, newOpacity) { + + theDiv.style.opacity = newOpacity / 10; + theDiv.style.filter = 'alpha(opacity=' + newOpacity*10 + ')'; + + var spanElements = theDiv.parentNode.getElementsByTagName("span"); + + for (var currIdx = 0; currIdx < spanElements.length; currIdx++) { + spanElements[currIdx].style.opacity = newOpacity / 10; + spanElements[currIdx].style.filter = 'alpha(opacity=' + + newOpacity*10 + ')'; + } + + }, + + /** 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
that was + * supplied to the `round` method. + * + * @param {Array} 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 = "
" + el.innerHTML + "
" + }, + + _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 + } + Object.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= 0) return true; return false; }, + _blend: function(c1, c2) { var cc1 = Rico.Color.createFromHex(c1); cc1.blend(Rico.Color.createFromHex(c2)); return cc1; }, + _background: function(el) { try { return 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; } +} diff --git a/lib/OpenLayers.js b/lib/OpenLayers.js index 4f015b563c..9894bdfb30 100644 --- a/lib/OpenLayers.js +++ b/lib/OpenLayers.js @@ -46,7 +46,9 @@ catch(e){ "OpenLayers/Layer/WMS.js", "OpenLayers/Control.js", "OpenLayers/Control/PanZoom.js", - "OpenLayers/Control/LayerSwitcher.js" + "OpenLayers/Control/PanZoomBar.js", + "OpenLayers/Control/LayerSwitcher.js", + "OpenLayers/Rico/Corner.js" ); // etc. var allScriptTags = "";