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Diffstat (limited to 'misc/openlayers/lib/OpenLayers/Popup/Framed.js')
| -rw-r--r-- | misc/openlayers/lib/OpenLayers/Popup/Framed.js | 343 |
1 files changed, 0 insertions, 343 deletions
diff --git a/misc/openlayers/lib/OpenLayers/Popup/Framed.js b/misc/openlayers/lib/OpenLayers/Popup/Framed.js deleted file mode 100644 index cb2d5d9..0000000 --- a/misc/openlayers/lib/OpenLayers/Popup/Framed.js +++ /dev/null @@ -1,343 +0,0 @@ -/* Copyright (c) 2006-2013 by OpenLayers Contributors (see authors.txt for - * full list of contributors). Published under the 2-clause BSD license. - * See license.txt in the OpenLayers distribution or repository for the - * full text of the license. */ - -/** - * @requires OpenLayers/Popup/Anchored.js - */ - -/** - * Class: OpenLayers.Popup.Framed - * - * Inherits from: - * - <OpenLayers.Popup.Anchored> - */ -OpenLayers.Popup.Framed = - OpenLayers.Class(OpenLayers.Popup.Anchored, { - - /** - * Property: imageSrc - * {String} location of the image to be used as the popup frame - */ - imageSrc: null, - - /** - * Property: imageSize - * {<OpenLayers.Size>} Size (measured in pixels) of the image located - * by the 'imageSrc' property. - */ - imageSize: null, - - /** - * APIProperty: isAlphaImage - * {Boolean} The image has some alpha and thus needs to use the alpha - * image hack. Note that setting this to true will have no noticeable - * effect in FF or IE7 browsers, but will all but crush the ie6 - * browser. - * Default is false. - */ - isAlphaImage: false, - - /** - * Property: positionBlocks - * {Object} Hash of different position blocks (Object/Hashs). Each block - * will be keyed by a two-character 'relativePosition' - * code string (ie "tl", "tr", "bl", "br"). Block properties are - * 'offset', 'padding' (self-explanatory), and finally the 'blocks' - * parameter, which is an array of the block objects. - * - * Each block object must have 'size', 'anchor', and 'position' - * properties. - * - * Note that positionBlocks should never be modified at runtime. - */ - positionBlocks: null, - - /** - * Property: blocks - * {Array[Object]} Array of objects, each of which is one "block" of the - * popup. Each block has a 'div' and an 'image' property, both of - * which are DOMElements, and the latter of which is appended to the - * former. These are reused as the popup goes changing positions for - * great economy and elegance. - */ - blocks: null, - - /** - * APIProperty: fixedRelativePosition - * {Boolean} We want the framed popup to work dynamically placed relative - * to its anchor but also in just one fixed position. A well designed - * framed popup will have the pixels and logic to display itself in - * any of the four relative positions, but (understandably), this will - * not be the case for all of them. By setting this property to 'true', - * framed popup will not recalculate for the best placement each time - * it's open, but will always open the same way. - * Note that if this is set to true, it is generally advisable to also - * set the 'panIntoView' property to true so that the popup can be - * scrolled into view (since it will often be offscreen on open) - * Default is false. - */ - fixedRelativePosition: false, - - /** - * Constructor: OpenLayers.Popup.Framed - * - * Parameters: - * id - {String} - * lonlat - {<OpenLayers.LonLat>} - * contentSize - {<OpenLayers.Size>} - * contentHTML - {String} - * anchor - {Object} Object to which we'll anchor the popup. Must expose - * a 'size' (<OpenLayers.Size>) and 'offset' (<OpenLayers.Pixel>) - * (Note that this is generally an <OpenLayers.Icon>). - * closeBox - {Boolean} - * closeBoxCallback - {Function} Function to be called on closeBox click. - */ - initialize:function(id, lonlat, contentSize, contentHTML, anchor, closeBox, - closeBoxCallback) { - - OpenLayers.Popup.Anchored.prototype.initialize.apply(this, arguments); - - if (this.fixedRelativePosition) { - //based on our decided relativePostion, set the current padding - // this keeps us from getting into trouble - this.updateRelativePosition(); - - //make calculateRelativePosition always return the specified - // fixed position. - this.calculateRelativePosition = function(px) { - return this.relativePosition; - }; - } - - this.contentDiv.style.position = "absolute"; - this.contentDiv.style.zIndex = 1; - - if (closeBox) { - this.closeDiv.style.zIndex = 1; - } - - this.groupDiv.style.position = "absolute"; - this.groupDiv.style.top = "0px"; - this.groupDiv.style.left = "0px"; - this.groupDiv.style.height = "100%"; - this.groupDiv.style.width = "100%"; - }, - - /** - * APIMethod: destroy - */ - destroy: function() { - this.imageSrc = null; - this.imageSize = null; - this.isAlphaImage = null; - - this.fixedRelativePosition = false; - this.positionBlocks = null; - - //remove our blocks - for(var i = 0; i < this.blocks.length; i++) { - var block = this.blocks[i]; - - if (block.image) { - block.div.removeChild(block.image); - } - block.image = null; - - if (block.div) { - this.groupDiv.removeChild(block.div); - } - block.div = null; - } - this.blocks = null; - - OpenLayers.Popup.Anchored.prototype.destroy.apply(this, arguments); - }, - - /** - * APIMethod: setBackgroundColor - */ - setBackgroundColor:function(color) { - //does nothing since the framed popup's entire scheme is based on a - // an image -- changing the background color makes no sense. - }, - - /** - * APIMethod: setBorder - */ - setBorder:function() { - //does nothing since the framed popup's entire scheme is based on a - // an image -- changing the popup's border makes no sense. - }, - - /** - * Method: setOpacity - * Sets the opacity of the popup. - * - * Parameters: - * opacity - {float} A value between 0.0 (transparent) and 1.0 (solid). - */ - setOpacity:function(opacity) { - //does nothing since we suppose that we'll never apply an opacity - // to a framed popup - }, - - /** - * APIMethod: setSize - * Overridden here, because we need to update the blocks whenever the size - * of the popup has changed. - * - * Parameters: - * contentSize - {<OpenLayers.Size>} the new size for the popup's - * contents div (in pixels). - */ - setSize:function(contentSize) { - OpenLayers.Popup.Anchored.prototype.setSize.apply(this, arguments); - - this.updateBlocks(); - }, - - /** - * Method: updateRelativePosition - * When the relative position changes, we need to set the new padding - * BBOX on the popup, reposition the close div, and update the blocks. - */ - updateRelativePosition: function() { - - //update the padding - this.padding = this.positionBlocks[this.relativePosition].padding; - - //update the position of our close box to new padding - if (this.closeDiv) { - // use the content div's css padding to determine if we should - // padd the close div - var contentDivPadding = this.getContentDivPadding(); - - this.closeDiv.style.right = contentDivPadding.right + - this.padding.right + "px"; - this.closeDiv.style.top = contentDivPadding.top + - this.padding.top + "px"; - } - - this.updateBlocks(); - }, - - /** - * Method: calculateNewPx - * Besides the standard offset as determined by the Anchored class, our - * Framed popups have a special 'offset' property for each of their - * positions, which is used to offset the popup relative to its anchor. - * - * Parameters: - * px - {<OpenLayers.Pixel>} - * - * Returns: - * {<OpenLayers.Pixel>} The the new px position of the popup on the screen - * relative to the passed-in px. - */ - calculateNewPx:function(px) { - var newPx = OpenLayers.Popup.Anchored.prototype.calculateNewPx.apply( - this, arguments - ); - - newPx = newPx.offset(this.positionBlocks[this.relativePosition].offset); - - return newPx; - }, - - /** - * Method: createBlocks - */ - createBlocks: function() { - this.blocks = []; - - //since all positions contain the same number of blocks, we can - // just pick the first position and use its blocks array to create - // our blocks array - var firstPosition = null; - for(var key in this.positionBlocks) { - firstPosition = key; - break; - } - - var position = this.positionBlocks[firstPosition]; - for (var i = 0; i < position.blocks.length; i++) { - - var block = {}; - this.blocks.push(block); - - var divId = this.id + '_FrameDecorationDiv_' + i; - block.div = OpenLayers.Util.createDiv(divId, - null, null, null, "absolute", null, "hidden", null - ); - - var imgId = this.id + '_FrameDecorationImg_' + i; - var imageCreator = - (this.isAlphaImage) ? OpenLayers.Util.createAlphaImageDiv - : OpenLayers.Util.createImage; - - block.image = imageCreator(imgId, - null, this.imageSize, this.imageSrc, - "absolute", null, null, null - ); - - block.div.appendChild(block.image); - this.groupDiv.appendChild(block.div); - } - }, - - /** - * Method: updateBlocks - * Internal method, called on initialize and when the popup's relative - * position has changed. This function takes care of re-positioning - * the popup's blocks in their appropropriate places. - */ - updateBlocks: function() { - if (!this.blocks) { - this.createBlocks(); - } - - if (this.size && this.relativePosition) { - var position = this.positionBlocks[this.relativePosition]; - for (var i = 0; i < position.blocks.length; i++) { - - var positionBlock = position.blocks[i]; - var block = this.blocks[i]; - - // adjust sizes - var l = positionBlock.anchor.left; - var b = positionBlock.anchor.bottom; - var r = positionBlock.anchor.right; - var t = positionBlock.anchor.top; - - //note that we use the isNaN() test here because if the - // size object is initialized with a "auto" parameter, the - // size constructor calls parseFloat() on the string, - // which will turn it into NaN - // - var w = (isNaN(positionBlock.size.w)) ? this.size.w - (r + l) - : positionBlock.size.w; - - var h = (isNaN(positionBlock.size.h)) ? this.size.h - (b + t) - : positionBlock.size.h; - - block.div.style.width = (w < 0 ? 0 : w) + 'px'; - block.div.style.height = (h < 0 ? 0 : h) + 'px'; - - block.div.style.left = (l != null) ? l + 'px' : ''; - block.div.style.bottom = (b != null) ? b + 'px' : ''; - block.div.style.right = (r != null) ? r + 'px' : ''; - block.div.style.top = (t != null) ? t + 'px' : ''; - - block.image.style.left = positionBlock.position.x + 'px'; - block.image.style.top = positionBlock.position.y + 'px'; - } - - this.contentDiv.style.left = this.padding.left + "px"; - this.contentDiv.style.top = this.padding.top + "px"; - } - }, - - CLASS_NAME: "OpenLayers.Popup.Framed" -}); |