X-Git-Url: https://git.openstreetmap.org./rails.git/blobdiff_plain/0fa051fb40d30978325679bcfec2d128cc15e9e5..5995e2b3239b6d51d2403c81087b95034af1a8af:/vendor/assets/leaflet/leaflet.contextmenu.js?ds=inline diff --git a/vendor/assets/leaflet/leaflet.contextmenu.js b/vendor/assets/leaflet/leaflet.contextmenu.js index dff20b412..489da8755 100644 --- a/vendor/assets/leaflet/leaflet.contextmenu.js +++ b/vendor/assets/leaflet/leaflet.contextmenu.js @@ -1,7 +1,592 @@ /* Leaflet.contextmenu, a context menu for Leaflet. - (c) 2014, Adam Ratcliffe, GeoSmart Maps Limited - - @preserve + (c) 2015, Adam Ratcliffe, GeoSmart Maps Limited + + @preserve */ -(function(t){var e;if(typeof define==="function"&&define.amd){define(["leaflet"],t)}else if(typeof module!=="undefined"){e=require("leaflet");module.exports=t(e)}else{if(typeof window.L==="undefined"){throw new Error("Leaflet must be loaded first")}t(window.L)}})(function(t){t.Map.mergeOptions({contextmenuItems:[]});t.Map.ContextMenu=t.Handler.extend({_touchstart:t.Browser.msPointer?"MSPointerDown":t.Browser.pointer?"pointerdown":"touchstart",statics:{BASE_CLS:"leaflet-contextmenu"},initialize:function(e){t.Handler.prototype.initialize.call(this,e);this._items=[];this._visible=false;var n=this._container=t.DomUtil.create("div",t.Map.ContextMenu.BASE_CLS,e._container);n.style.zIndex=1e4;n.style.position="absolute";if(e.options.contextmenuWidth){n.style.width=e.options.contextmenuWidth+"px"}this._createItems();t.DomEvent.on(n,"click",t.DomEvent.stop).on(n,"mousedown",t.DomEvent.stop).on(n,"dblclick",t.DomEvent.stop).on(n,"contextmenu",t.DomEvent.stop)},addHooks:function(){t.DomEvent.on(document,t.Browser.touch?this._touchstart:"mousedown",this._onMouseDown,this).on(document,"keydown",this._onKeyDown,this);this._map.on({contextmenu:this._show,mouseout:this._hide,mousedown:this._hide,movestart:this._hide,zoomstart:this._hide},this)},removeHooks:function(){t.DomEvent.off(document,t.Browser.touch?this._touchstart:"mousedown",this._onMouseDown,this).off(document,"keydown",this._onKeyDown,this);this._map.off({contextmenu:this._show,mouseout:this._hide,mousedown:this._hide,movestart:this._hide,zoomstart:this._hide},this)},showAt:function(e,n){if(e instanceof t.LatLng){e=this._map.latLngToContainerPoint(e)}this._showAtPoint(e,n)},hide:function(){this._hide()},addItem:function(t){return this.insertItem(t)},insertItem:function(t,e){e=e!==undefined?e:this._items.length;var n=this._createItem(this._container,t,e);this._items.push(n);this._sizeChanged=true;this._map.fire("contextmenu.additem",{contextmenu:this,el:n.el,index:e});return n.el},removeItem:function(e){var n=this._container;if(!isNaN(e)){e=n.children[e]}if(e){this._removeItem(t.Util.stamp(e));this._sizeChanged=true;this._map.fire("contextmenu.removeitem",{contextmenu:this,el:e})}},removeAllItems:function(){var e;while(this._container.children.length){e=this._container.children[0];this._removeItem(t.Util.stamp(e))}},hideAllItems:function(){var t,e,n;for(e=0,n=this._items.length;e'}else if(n.iconCls){m=''}h.innerHTML=m+n.text;h.href="#";t.DomEvent.on(h,"mouseover",this._onItemMouseOver,this).on(h,"mouseout",this._onItemMouseOut,this).on(h,"mousedown",t.DomEvent.stopPropagation).on(h,"click",a);return{id:t.Util.stamp(h),el:h,callback:a}},_removeItem:function(e){var n,i,o,s;for(o=0,s=this._items.length;on.x){i.style.left="auto";i.style.right=Math.max(n.x-e.x,0)+"px"}else{i.style.left=Math.max(e.x,0)+"px";i.style.right="auto"}if(e.y+o.y>n.y){i.style.top="auto";i.style.bottom=Math.max(n.y-e.y,0)+"px"}else{i.style.top=Math.max(e.y,0)+"px";i.style.bottom="auto"}},_getElementSize:function(t){var e=this._size,n=t.style.display;if(!e||this._sizeChanged){e={};t.style.left="-999999px";t.style.right="auto";t.style.display="block";e.x=t.offsetWidth;e.y=t.offsetHeight;t.style.left="auto";t.style.display=n;this._sizeChanged=false}return e},_onMouseDown:function(t){this._hide()},_onKeyDown:function(t){var e=t.keyCode;if(e===27){this._hide()}},_onItemMouseOver:function(e){t.DomUtil.addClass(e.target||e.srcElement,"over")},_onItemMouseOut:function(e){t.DomUtil.removeClass(e.target||e.srcElement,"over")}});t.Map.addInitHook("addHandler","contextmenu",t.Map.ContextMenu);t.Mixin.ContextMenu={bindContextMenu:function(e){t.setOptions(this,e);this._initContextMenu();return this},unbindContextMenu:function(){this.off("contextmenu",this._showContextMenu,this);return this},_initContextMenu:function(){this._items=[];this.on("contextmenu",this._showContextMenu,this)},_showContextMenu:function(t){var e,n,i,o;if(this._map.contextmenu){n=this._map.mouseEventToContainerPoint(t.originalEvent);if(!this.options.contextmenuInheritItems){this._map.contextmenu.hideAllItems()}for(i=0,o=this.options.contextmenuItems.length;i'; + } else if (iconCls) { + html = ''; + } + + el.innerHTML = html + options.text; + el.href = '#'; + + L.DomEvent + .on(el, 'mouseover', this._onItemMouseOver, this) + .on(el, 'mouseout', this._onItemMouseOut, this) + .on(el, 'mousedown', L.DomEvent.stopPropagation) + .on(el, 'click', callback); + + if (L.Browser.touch) { + L.DomEvent.on(el, this._touchstart, L.DomEvent.stopPropagation); + } + + // Devices without a mouse fire "mouseover" on tap, but never “mouseout" + if (!L.Browser.pointer) { + L.DomEvent.on(el, 'click', this._onItemMouseOut, this); + } + + return { + id: L.Util.stamp(el), + el: el, + callback: callback + }; + }, + + _removeItem: function (id) { + var item, + el, + i, l, callback; + + for (i = 0, l = this._items.length; i < l; i++) { + item = this._items[i]; + + if (item.id === id) { + el = item.el; + callback = item.callback; + + if (callback) { + L.DomEvent + .off(el, 'mouseover', this._onItemMouseOver, this) + .off(el, 'mouseover', this._onItemMouseOut, this) + .off(el, 'mousedown', L.DomEvent.stopPropagation) + .off(el, 'click', callback); + + if (L.Browser.touch) { + L.DomEvent.off(el, this._touchstart, L.DomEvent.stopPropagation); + } + + if (!L.Browser.pointer) { + L.DomEvent.on(el, 'click', this._onItemMouseOut, this); + } + } + + this._container.removeChild(el); + this._items.splice(i, 1); + + return item; + } + } + return null; + }, + + _createSeparator: function (container, index) { + var el = this._insertElementAt('div', L.Map.ContextMenu.BASE_CLS + '-separator', container, index); + + return { + id: L.Util.stamp(el), + el: el + }; + }, + + _createEventHandler: function (el, func, context, hideOnSelect) { + var me = this, + map = this._map, + disabledCls = L.Map.ContextMenu.BASE_CLS + '-item-disabled', + hideOnSelect = (hideOnSelect !== undefined) ? hideOnSelect : true; + + return function (e) { + if (L.DomUtil.hasClass(el, disabledCls)) { + return; + } + + var map = me._map, + containerPoint = me._showLocation.containerPoint, + layerPoint = map.containerPointToLayerPoint(containerPoint), + latlng = map.layerPointToLatLng(layerPoint), + relatedTarget = me._showLocation.relatedTarget, + data = { + containerPoint: containerPoint, + layerPoint: layerPoint, + latlng: latlng, + relatedTarget: relatedTarget + }; + + if (hideOnSelect) { + me._hide(); + } + + if (func) { + func.call(context || map, data); + } + + me._map.fire('contextmenu.select', { + contextmenu: me, + el: el + }); + }; + }, + + _insertElementAt: function (tagName, className, container, index) { + var refEl, + el = document.createElement(tagName); + + el.className = className; + + if (index !== undefined) { + refEl = container.children[index]; + } + + if (refEl) { + container.insertBefore(el, refEl); + } else { + container.appendChild(el); + } + + return el; + }, + + _show: function (e) { + this._showAtPoint(e.containerPoint, e); + }, + + _showAtPoint: function (pt, data) { + if (this._items.length) { + var map = this._map, + event = L.extend(data || {}, {contextmenu: this}); + + this._showLocation = { + containerPoint: pt + }; + + if (data && data.relatedTarget){ + this._showLocation.relatedTarget = data.relatedTarget; + } + + this._setPosition(pt); + + if (!this._visible) { + this._container.style.display = 'block'; + this._visible = true; + } + + this._map.fire('contextmenu.show', event); + } + }, + + _hide: function () { + if (this._visible) { + this._visible = false; + this._container.style.display = 'none'; + this._map.fire('contextmenu.hide', {contextmenu: this}); + } + }, + + _getIcon: function (options) { + return L.Browser.retina && options.retinaIcon || options.icon; + }, + + _getIconCls: function (options) { + return L.Browser.retina && options.retinaIconCls || options.iconCls; + }, + + _setPosition: function (pt) { + var mapSize = this._map.getSize(), + container = this._container, + containerSize = this._getElementSize(container), + anchor; + + if (this._map.options.contextmenuAnchor) { + anchor = L.point(this._map.options.contextmenuAnchor); + pt = pt.add(anchor); + } + + container._leaflet_pos = pt; + + if (pt.x + containerSize.x > mapSize.x) { + container.style.left = 'auto'; + container.style.right = Math.min(Math.max(mapSize.x - pt.x, 0), mapSize.x - containerSize.x - 1) + 'px'; + } else { + container.style.left = Math.max(pt.x, 0) + 'px'; + container.style.right = 'auto'; + } + + if (pt.y + containerSize.y > mapSize.y) { + container.style.top = 'auto'; + container.style.bottom = Math.min(Math.max(mapSize.y - pt.y, 0), mapSize.y - containerSize.y - 1) + 'px'; + } else { + container.style.top = Math.max(pt.y, 0) + 'px'; + container.style.bottom = 'auto'; + } + }, + + _getElementSize: function (el) { + var size = this._size, + initialDisplay = el.style.display; + + if (!size || this._sizeChanged) { + size = {}; + + el.style.left = '-999999px'; + el.style.right = 'auto'; + el.style.display = 'block'; + + size.x = el.offsetWidth; + size.y = el.offsetHeight; + + el.style.left = 'auto'; + el.style.display = initialDisplay; + + this._sizeChanged = false; + } + + return size; + }, + + _onKeyDown: function (e) { + var key = e.keyCode; + + // If ESC pressed and context menu is visible hide it + if (key === 27) { + this._hide(); + } + }, + + _onItemMouseOver: function (e) { + L.DomUtil.addClass(e.target || e.srcElement, 'over'); + }, + + _onItemMouseOut: function (e) { + L.DomUtil.removeClass(e.target || e.srcElement, 'over'); + } +}); + +L.Map.addInitHook('addHandler', 'contextmenu', L.Map.ContextMenu); +L.Mixin.ContextMenu = { + bindContextMenu: function (options) { + L.setOptions(this, options); + this._initContextMenu(); + + return this; + }, + + unbindContextMenu: function (){ + this.off('contextmenu', this._showContextMenu, this); + + return this; + }, + + addContextMenuItem: function (item) { + this.options.contextmenuItems.push(item); + }, + + removeContextMenuItemWithIndex: function (index) { + var items = []; + for (var i = 0; i < this.options.contextmenuItems.length; i++) { + if (this.options.contextmenuItems[i].index == index){ + items.push(i); + } + } + var elem = items.pop(); + while (elem !== undefined) { + this.options.contextmenuItems.splice(elem,1); + elem = items.pop(); + } + }, + + replaceContextMenuItem: function (item) { + this.removeContextMenuItemWithIndex(item.index); + this.addContextMenuItem(item); + }, + + _initContextMenu: function () { + this._items = []; + + this.on('contextmenu', this._showContextMenu, this); + }, + + _showContextMenu: function (e) { + var itemOptions, + data, pt, i, l; + + if (this._map.contextmenu) { + data = L.extend({relatedTarget: this}, e); + + pt = this._map.mouseEventToContainerPoint(e.originalEvent); + + if (!this.options.contextmenuInheritItems) { + this._map.contextmenu.hideAllItems(); + } + + for (i = 0, l = this.options.contextmenuItems.length; i < l; i++) { + itemOptions = this.options.contextmenuItems[i]; + this._items.push(this._map.contextmenu.insertItem(itemOptions, itemOptions.index)); + } + + this._map.once('contextmenu.hide', this._hideContextMenu, this); + + this._map.contextmenu.showAt(pt, data); + } + }, + + _hideContextMenu: function () { + var i, l; + + for (i = 0, l = this._items.length; i < l; i++) { + this._map.contextmenu.removeItem(this._items[i]); + } + this._items.length = 0; + + if (!this.options.contextmenuInheritItems) { + this._map.contextmenu.showAllItems(); + } + } +}; + +var classes = [L.Marker, L.Path], + defaultOptions = { + contextmenu: false, + contextmenuItems: [], + contextmenuInheritItems: true + }, + cls, i, l; + +for (i = 0, l = classes.length; i < l; i++) { + cls = classes[i]; + + // L.Class should probably provide an empty options hash, as it does not test + // for it here and add if needed + if (!cls.prototype.options) { + cls.prototype.options = defaultOptions; + } else { + cls.mergeOptions(defaultOptions); + } + + cls.addInitHook(function () { + if (this.options.contextmenu) { + this._initContextMenu(); + } + }); + + cls.include(L.Mixin.ContextMenu); +} +return L.Map.ContextMenu; +});