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-rw-r--r--misc/openlayers/lib/Rico/Corner.js339
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diff --git a/misc/openlayers/lib/Rico/Corner.js b/misc/openlayers/lib/Rico/Corner.js
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--- a/misc/openlayers/lib/Rico/Corner.js
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-/**
- * @requires OpenLayers/Console.js
- * @requires Rico/Color.js
- */
-
-
-/*
- * 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.Console.warn("OpenLayers.Rico is deprecated");
-
-OpenLayers.Rico = OpenLayers.Rico || {};
-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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