Extension "EGMap" hinzugefügt

Wrapper für eigene Map hinzugefügt
Marker-Icons hinzugefügt

1 files changed, 81 insertions, 0 deletions

diff --git a/protected/extensions/egmap/assets/latloncontrol.js b/protected/extensions/egmap/assets/latloncontrol.js
new file mode 100644
index 0000000..e009e26
--- /dev/null
+++ b/protected/extensions/egmap/assets/latloncontrol.js
@@ -0,0 +1,81 @@
+/**
+* LatLngControl class displays the LatLng and pixel coordinates
+* underneath the mouse within a container anchored to it.
+* @param {google.maps.Map} map Map to add custom control to.
+*/
+function LatLngControl(map) {
+	/**
+	 * Offset the control container from the mouse by this amount.
+	 */
+	this.ANCHOR_OFFSET_ = new google.maps.Point(8, 8);
+	
+	/**
+	 * Pointer to the HTML container.
+	 */
+	this.node_ = this.createHtmlNode_();
+	
+	// Add control to the map. Position is irrelevant.
+	map.controls[google.maps.ControlPosition.TOP].push(this.node_);
+	
+	// Bind this OverlayView to the map so we can access MapCanvasProjection
+	// to convert LatLng to Point coordinates.
+	this.setMap(map);
+	
+	// Register an MVC property to indicate whether this custom control
+	// is visible or hidden. Initially hide control until mouse is over map.
+	this.set('visible', false);
+	  }
+	  
+	  // Extend OverlayView so we can access MapCanvasProjection.
+	  LatLngControl.prototype = new google.maps.OverlayView();
+	  LatLngControl.prototype.draw = function() {};
+	  
+	  /**
+	   * @private
+	   * Helper function creates the HTML node which is the control container.
+	   * @return {HTMLDivElement}
+	   */
+	  LatLngControl.prototype.createHtmlNode_ = function() {
+	    var divNode = document.createElement('div');
+		    divNode.id = 'latlng-control';
+		    divNode.index = 100;
+		    divNode.style.backgroundColor = "#ffc";
+		    divNode.style.border = "1px solid #676767";
+		    divNode.style.fontFamily = "arial, helvetica, sans-serif";
+		    divNode.style.fontSize = "0.7em";
+		    divNode.style.padding = "2px 4px";
+		    divNode.style.position = "absolute";
+	    return divNode;
+	  };
+	  
+	  /**
+	   * MVC property's state change handler function to show/hide the
+	   * control container.
+	   */
+	  LatLngControl.prototype.visible_changed = function() {
+	    this.node_.style.display = this.get('visible') ? '' : 'none';
+	  };
+	  
+	  /**
+	   * Specified LatLng value is used to calculate pixel coordinates and
+	   * update the control display. Container is also repositioned.
+	   * @param {google.maps.LatLng} latLng Position to display
+	   */
+	  LatLngControl.prototype.updatePosition = function(latLng) {
+	    var projection = this.getProjection();
+	    var point = projection.fromLatLngToContainerPixel(latLng);
+	    
+	    // Update control position to be anchored next to mouse position.
+	this.node_.style.left = point.x + this.ANCHOR_OFFSET_.x + 'px';
+	this.node_.style.top = point.y + this.ANCHOR_OFFSET_.y + 'px';
+	
+	// Update control to display latlng and coordinates.
+	this.node_.innerHTML = [
+	  latLng.toUrlValue(4),
+	  '<br/>',
+	  point.x,
+	  'px, ',
+	  point.y,
+	  'px'
+	].join('');
+};
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