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14 <div id=Content><div class="CClass"><div class=CTopic id=MainTopic><h1 class=CTitle><a name="OpenLayers.Renderer.VML"></a>OpenLayers.<wbr>Renderer.VML</h1><div class=CBody><p>Render vector features in browsers with VML capability. Construct a new VML renderer with the <a href="#OpenLayers.Renderer.VML.OpenLayers.Renderer.VML" class=LConstructor id=link25 onMouseOver="ShowTip(event, 'tt25', 'link25')" onMouseOut="HideTip('tt25')">OpenLayers.Renderer.VML</a> constructor.</p><p>Note that for all calculations in this class, we use toFixed() to round a float value to an integer. This is done because it seems that VML doesn’t support float values.</p><h4 class=CHeading>Inherits from</h4><ul><li><a href="Elements-js.html#OpenLayers.Renderer.Elements" class=LClass id=link26 onMouseOver="ShowTip(event, 'tt26', 'link26')" onMouseOut="HideTip('tt26')">OpenLayers.Renderer.Elements</a></li></ul><!--START_ND_SUMMARY--><div class=Summary><div class=STitle>Summary</div><div class=SBorder><table border=0 cellspacing=0 cellpadding=0 class=STable><tr class="SMain"><td class=SEntry><a href="#OpenLayers.Renderer.VML" >OpenLayers.<wbr>Renderer.VML</a></td><td class=SDescription>Render vector features in browsers with VML capability. </td></tr><tr class="SGroup SIndent1"><td class=SEntry><a href="#OpenLayers.Renderer.VML.Properties" >Properties</a></td><td class=SDescription></td></tr><tr class="SProperty SIndent2 SMarked"><td class=SEntry><a href="#OpenLayers.Renderer.VML.xmlns" >xmlns</a></td><td class=SDescription>{String} XML Namespace URN</td></tr><tr class="SProperty SIndent2"><td class=SEntry><a href="#OpenLayers.Renderer.VML.symbolCache" >symbolCache</a></td><td class=SDescription>{DOMElement} node holding symbols. </td></tr><tr class="SProperty SIndent2 SMarked"><td class=SEntry><a href="#OpenLayers.Renderer.VML.offset" >offset</a></td><td class=SDescription>{Object} Hash with “x” and “y” properties</td></tr><tr class="SGroup SIndent1"><td class=SEntry><a href="#OpenLayers.Renderer.VML.Constructor" >Constructor</a></td><td class=SDescription></td></tr><tr class="SConstructor SIndent2 SMarked"><td class=SEntry><a href="#OpenLayers.Renderer.VML.OpenLayers.Renderer.VML" >OpenLayers.<wbr>Renderer.VML</a></td><td class=SDescription>Create a new VML renderer.</td></tr><tr class="SGroup SIndent1"><td class=SEntry><a href="#OpenLayers.Renderer.VML.Functions" >Functions</a></td><td class=SDescription></td></tr><tr class="SFunction SIndent2 SMarked"><td class=SEntry><a href="#OpenLayers.Renderer.VML.destroy" id=link1 onMouseOver="ShowTip(event, 'tt1', 'link1')" onMouseOut="HideTip('tt1')">destroy</a></td><td class=SDescription>Deconstruct the renderer.</td></tr><tr class="SFunction SIndent2"><td class=SEntry><a href="#OpenLayers.Renderer.VML.supported" id=link2 onMouseOver="ShowTip(event, 'tt2', 'link2')" onMouseOut="HideTip('tt2')">supported</a></td><td class=SDescription>Determine whether a browser supports this renderer.</td></tr><tr class="SFunction SIndent2 SMarked"><td class=SEntry><a href="#OpenLayers.Renderer.VML.setExtent" id=link3 onMouseOver="ShowTip(event, 'tt3', 'link3')" onMouseOut="HideTip('tt3')">setExtent</a></td><td class=SDescription>Set the renderer’s extent</td></tr><tr class="SFunction SIndent2"><td class=SEntry><a href="#OpenLayers.Renderer.VML.setSize" id=link4 onMouseOver="ShowTip(event, 'tt4', 'link4')" onMouseOut="HideTip('tt4')">setSize</a></td><td class=SDescription>Set the size of the drawing surface</td></tr><tr class="SFunction SIndent2 SMarked"><td class=SEntry><a href="#OpenLayers.Renderer.VML.getNodeType" id=link5 onMouseOver="ShowTip(event, 'tt5', 'link5')" onMouseOut="HideTip('tt5')">getNodeType</a></td><td class=SDescription>Get the node type for a geometry and style</td></tr><tr class="SFunction SIndent2"><td class=SEntry><a href="#OpenLayers.Renderer.VML.setStyle" id=link6 onMouseOver="ShowTip(event, 'tt6', 'link6')" onMouseOut="HideTip('tt6')">setStyle</a></td><td class=SDescription>Use to set all the style attributes to a VML node.</td></tr><tr class="SFunction SIndent2 SMarked"><td class=SEntry><a href="#OpenLayers.Renderer.VML.graphicRotate" id=link7 onMouseOver="ShowTip(event, 'tt7', 'link7')" onMouseOut="HideTip('tt7')">graphicRotate</a></td><td class=SDescription>If a point is to be styled with externalGraphic and rotation, VML fills cannot be used to display the graphic, because rotation of graphic fills is not supported by the VML implementation of Internet Explorer. </td></tr><tr class="SFunction SIndent2"><td class=SEntry><a href="#OpenLayers.Renderer.VML.postDraw" id=link8 onMouseOver="ShowTip(event, 'tt8', 'link8')" onMouseOut="HideTip('tt8')">postDraw</a></td><td class=SDescription>Some versions of Internet Explorer seem to be unable to set fillcolor and strokecolor to “none” correctly before the fill node is appended to a visible vml node. </td></tr><tr class="SFunction SIndent2 SMarked"><td class=SEntry><a href="#OpenLayers.Renderer.VML.setNodeDimension" id=link9 onMouseOver="ShowTip(event, 'tt9', 'link9')" onMouseOut="HideTip('tt9')">setNodeDimension</a></td><td class=SDescription>Get the geometry’s bounds, convert it to our vml coordinate system, then set the node’s position, size, and local coordinate system.</td></tr><tr class="SFunction SIndent2"><td class=SEntry><a href="#OpenLayers.Renderer.VML.dashStyle" id=link10 onMouseOver="ShowTip(event, 'tt10', 'link10')" onMouseOut="HideTip('tt10')">dashStyle</a></td><td class=SDescription></td></tr><tr class="SFunction SIndent2 SMarked"><td class=SEntry><a href="#OpenLayers.Renderer.VML.createNode" id=link11 onMouseOver="ShowTip(event, 'tt11', 'link11')" onMouseOut="HideTip('tt11')">createNode</a></td><td class=SDescription>Create a new node</td></tr><tr class="SFunction SIndent2"><td class=SEntry><a href="#OpenLayers.Renderer.VML.nodeTypeCompare" id=link12 onMouseOver="ShowTip(event, 'tt12', 'link12')" onMouseOut="HideTip('tt12')">nodeTypeCompare</a></td><td class=SDescription>Determine whether a node is of a given type</td></tr><tr class="SFunction SIndent2 SMarked"><td class=SEntry><a href="#OpenLayers.Renderer.VML.createRenderRoot" id=link13 onMouseOver="ShowTip(event, 'tt13', 'link13')" onMouseOut="HideTip('tt13')">createRenderRoot</a></td><td class=SDescription>Create the renderer root</td></tr><tr class="SFunction SIndent2"><td class=SEntry><a href="#OpenLayers.Renderer.VML.createRoot" id=link14 onMouseOver="ShowTip(event, 'tt14', 'link14')" onMouseOut="HideTip('tt14')">createRoot</a></td><td class=SDescription>Create the main root element</td></tr><tr class="SFunction SIndent2 SMarked"><td class=SEntry><a href="#OpenLayers.Renderer.VML.drawPoint" id=link15 onMouseOver="ShowTip(event, 'tt15', 'link15')" onMouseOut="HideTip('tt15')">drawPoint</a></td><td class=SDescription>Render a point</td></tr><tr class="SFunction SIndent2"><td class=SEntry><a href="#OpenLayers.Renderer.VML.drawCircle" id=link16 onMouseOver="ShowTip(event, 'tt16', 'link16')" onMouseOut="HideTip('tt16')">drawCircle</a></td><td class=SDescription>Render a circle. </td></tr><tr class="SFunction SIndent2 SMarked"><td class=SEntry><a href="#OpenLayers.Renderer.VML.drawLineString" id=link17 onMouseOver="ShowTip(event, 'tt17', 'link17')" onMouseOut="HideTip('tt17')">drawLineString</a></td><td class=SDescription>Render a linestring.</td></tr><tr class="SFunction SIndent2"><td class=SEntry><a href="#OpenLayers.Renderer.VML.drawLinearRing" id=link18 onMouseOver="ShowTip(event, 'tt18', 'link18')" onMouseOut="HideTip('tt18')">drawLinearRing</a></td><td class=SDescription>Render a linearring</td></tr><tr class="SFunction SIndent2 SMarked"><td class=SEntry><a href="#OpenLayers.Renderer.VML.DrawLine" >DrawLine</a></td><td class=SDescription>Render a line.</td></tr><tr class="SFunction SIndent2"><td class=SEntry><a href="#OpenLayers.Renderer.VML.drawPolygon" id=link19 onMouseOver="ShowTip(event, 'tt19', 'link19')" onMouseOut="HideTip('tt19')">drawPolygon</a></td><td class=SDescription>Render a polygon</td></tr><tr class="SFunction SIndent2 SMarked"><td class=SEntry><a href="#OpenLayers.Renderer.VML.drawRectangle" id=link20 onMouseOver="ShowTip(event, 'tt20', 'link20')" onMouseOut="HideTip('tt20')">drawRectangle</a></td><td class=SDescription>Render a rectangle</td></tr><tr class="SFunction SIndent2"><td class=SEntry><a href="#OpenLayers.Renderer.VML.drawText" id=link21 onMouseOver="ShowTip(event, 'tt21', 'link21')" onMouseOut="HideTip('tt21')">drawText</a></td><td class=SDescription>This method is only called by the renderer itself.</td></tr><tr class="SFunction SIndent2 SMarked"><td class=SEntry><a href="#OpenLayers.Renderer.VML.drawSurface" id=link22 onMouseOver="ShowTip(event, 'tt22', 'link22')" onMouseOut="HideTip('tt22')">drawSurface</a></td><td class=SDescription></td></tr><tr class="SFunction SIndent2"><td class=SEntry><a href="#OpenLayers.Renderer.VML.moveRoot" id=link23 onMouseOver="ShowTip(event, 'tt23', 'link23')" onMouseOut="HideTip('tt23')">moveRoot</a></td><td class=SDescription>moves this renderer’s root to a different renderer.</td></tr><tr class="SFunction SIndent2 SMarked"><td class=SEntry><a href="#OpenLayers.Renderer.VML.importSymbol" id=link24 onMouseOver="ShowTip(event, 'tt24', 'link24')" onMouseOut="HideTip('tt24')">importSymbol</a></td><td class=SDescription>add a new symbol definition from the rendererer’s symbol hash</td></tr><tr class="SGroup SIndent1"><td class=SEntry><a href="#OpenLayers.Renderer.VML.Constants" >Constants</a></td><td class=SDescription></td></tr><tr class="SConstant SIndent2 SMarked"><td class=SEntry><a href="#OpenLayers.Renderer.VML.OpenLayers.Renderer.VML.LABEL_SHIFT" >OpenLayers.<wbr>Renderer.<wbr>VML.<wbr>LABEL_SHIFT</a></td><td class=SDescription>{Object}</td></tr></table></div></div><!--END_ND_SUMMARY--></div></div></div>
16 <div class="CGroup"><div class=CTopic><h3 class=CTitle><a name="OpenLayers.Renderer.VML.Properties"></a>Properties</h3></div></div>
18 <div class="CProperty"><div class=CTopic><h3 class=CTitle><a name="OpenLayers.Renderer.VML.xmlns"></a>xmlns</h3><div class=CBody><p>{String} XML Namespace URN</p></div></div></div>
20 <div class="CProperty"><div class=CTopic><h3 class=CTitle><a name="OpenLayers.Renderer.VML.symbolCache"></a>symbolCache</h3><div class=CBody><p>{DOMElement} node holding symbols. This hash is keyed by symbol name, and each value is a hash with a “path” and an “extent” property.</p></div></div></div>
22 <div class="CProperty"><div class=CTopic><h3 class=CTitle><a name="OpenLayers.Renderer.VML.offset"></a>offset</h3><div class=CBody><p>{Object} Hash with “x” and “y” properties</p></div></div></div>
24 <div class="CGroup"><div class=CTopic><h3 class=CTitle><a name="OpenLayers.Renderer.VML.Constructor"></a>Constructor</h3></div></div>
26 <div class="CConstructor"><div class=CTopic><h3 class=CTitle><a name="OpenLayers.Renderer.VML.OpenLayers.Renderer.VML"></a>OpenLayers.<wbr>Renderer.VML</h3><div class=CBody><p>Create a new VML renderer.</p><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>containerID</td><td class=CDLDescription>{String} The id for the element that contains the renderer</td></tr></table></div></div></div>
28 <div class="CGroup"><div class=CTopic><h3 class=CTitle><a name="OpenLayers.Renderer.VML.Functions"></a>Functions</h3></div></div>
30 <div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="OpenLayers.Renderer.VML.destroy"></a>destroy</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class=Prototype><tr><td>destroy: function()</td></tr></table></blockquote><p>Deconstruct the renderer.</p></div></div></div>
32 <div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="OpenLayers.Renderer.VML.supported"></a>supported</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class=Prototype><tr><td>supported: function()</td></tr></table></blockquote><p>Determine whether a browser supports this renderer.</p><h4 class=CHeading>Returns</h4><p>{Boolean} The browser supports the VML renderer</p></div></div></div>
34 <div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="OpenLayers.Renderer.VML.setExtent"></a>setExtent</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class=Prototype><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>setExtent: function(</td><td class=PParameter nowrap>extent,</td></tr><tr><td></td><td class=PParameter nowrap>resolutionChanged</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>Set the renderer’s extent</p><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>extent</td><td class=CDLDescription>{<a href="../BaseTypes/Bounds-js.html#OpenLayers.Bounds" class=LClass id=link27 onMouseOver="ShowTip(event, 'tt27', 'link27')" onMouseOut="HideTip('tt27')">OpenLayers.Bounds</a>}</td></tr><tr><td class=CDLEntry>resolutionChanged</td><td class=CDLDescription>{Boolean}</td></tr></table><h4 class=CHeading>Returns</h4><p>{Boolean} true to notify the layer that the new extent does not exceed the coordinate range, and the features will not need to be redrawn.</p></div></div></div>
36 <div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="OpenLayers.Renderer.VML.setSize"></a>setSize</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class=Prototype><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>setSize: function(</td><td class=PParameter nowrap>size</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>Set the size of the drawing surface</p><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>size</td><td class=CDLDescription>{<a href="../BaseTypes/Size-js.html#OpenLayers.Size" class=LClass id=link28 onMouseOver="ShowTip(event, 'tt28', 'link28')" onMouseOut="HideTip('tt28')">OpenLayers.Size</a>} the size of the drawing surface</td></tr></table></div></div></div>
38 <div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="OpenLayers.Renderer.VML.getNodeType"></a>getNodeType</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class=Prototype><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>getNodeType: function(</td><td class=PParameter nowrap>geometry,</td></tr><tr><td></td><td class=PParameter nowrap>style</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>Get the node type for a geometry and style</p><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>geometry</td><td class=CDLDescription>{<a href="../Geometry-js.html#OpenLayers.Geometry" class=LClass id=link29 onMouseOver="ShowTip(event, 'tt29', 'link29')" onMouseOut="HideTip('tt29')">OpenLayers.Geometry</a>}</td></tr><tr><td class=CDLEntry>style</td><td class=CDLDescription>{Object}</td></tr></table><h4 class=CHeading>Returns</h4><p>{String} The corresponding node type for the specified geometry</p></div></div></div>
40 <div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="OpenLayers.Renderer.VML.setStyle"></a>setStyle</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class=Prototype><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>setStyle: function(</td><td class=PParameter nowrap>node,</td></tr><tr><td></td><td class=PParameter nowrap>style,</td></tr><tr><td></td><td class=PParameter nowrap>options,</td></tr><tr><td></td><td class=PParameter nowrap>geometry</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>Use to set all the style attributes to a VML node.</p><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>node</td><td class=CDLDescription>{DOMElement} An VML element to decorate</td></tr><tr><td class=CDLEntry>style</td><td class=CDLDescription>{Object}</td></tr><tr><td class=CDLEntry>options</td><td class=CDLDescription>{Object} Currently supported options include ‘isFilled’ {Boolean} and ‘isStroked’ {Boolean}</td></tr><tr><td class=CDLEntry>geometry</td><td class=CDLDescription>{<a href="../Geometry-js.html#OpenLayers.Geometry" class=LClass id=link30 onMouseOver="ShowTip(event, 'tt29', 'link30')" onMouseOut="HideTip('tt29')">OpenLayers.Geometry</a>}</td></tr></table></div></div></div>
42 <div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="OpenLayers.Renderer.VML.graphicRotate"></a>graphicRotate</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class=Prototype><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>graphicRotate: function(</td><td class=PParameter nowrap>node,</td></tr><tr><td></td><td class=PParameter nowrap>xOffset,</td></tr><tr><td></td><td class=PParameter nowrap>yOffset</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>If a point is to be styled with externalGraphic and rotation, VML fills cannot be used to display the graphic, because rotation of graphic fills is not supported by the VML implementation of Internet Explorer. This method creates a olv:imagedata element inside the VML node, DXImageTransform.Matrix and BasicImage filters for rotation and opacity, and a 3-step hack to remove rendering artefacts from the graphic and preserve the ability of graphics to trigger events. Finally, OpenLayers methods are used to determine the correct insertion point of the rotated image, because DXImageTransform.Matrix does the rotation without the ability to specify a rotation center point.</p><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>node</td><td class=CDLDescription>{DOMElement}</td></tr><tr><td class=CDLEntry>xOffset</td><td class=CDLDescription>{Number} rotation center relative to image, x coordinate</td></tr><tr><td class=CDLEntry>yOffset</td><td class=CDLDescription>{Number} rotation center relative to image, y coordinate</td></tr></table></div></div></div>
44 <div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="OpenLayers.Renderer.VML.postDraw"></a>postDraw</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class=Prototype><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>postDraw: function(</td><td class=PParameter nowrap>node</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>Some versions of Internet Explorer seem to be unable to set fillcolor and strokecolor to “none” correctly before the fill node is appended to a visible vml node. This method takes care of that and sets fillcolor and strokecolor again if needed.</p><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>node</td><td class=CDLDescription>{DOMElement}</td></tr></table></div></div></div>
46 <div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="OpenLayers.Renderer.VML.setNodeDimension"></a>setNodeDimension</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class=Prototype><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>setNodeDimension: function(</td><td class=PParameter nowrap>node,</td></tr><tr><td></td><td class=PParameter nowrap>geometry</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>Get the geometry’s bounds, convert it to our vml coordinate system, then set the node’s position, size, and local coordinate system.</p><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>node</td><td class=CDLDescription>{DOMElement}</td></tr><tr><td class=CDLEntry>geometry</td><td class=CDLDescription>{<a href="../Geometry-js.html#OpenLayers.Geometry" class=LClass id=link31 onMouseOver="ShowTip(event, 'tt29', 'link31')" onMouseOut="HideTip('tt29')">OpenLayers.Geometry</a>}</td></tr></table></div></div></div>
48 <div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="OpenLayers.Renderer.VML.dashStyle"></a>dashStyle</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class=Prototype><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>dashStyle: function(</td><td class=PParameter nowrap>style</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>style</td><td class=CDLDescription>{Object}</td></tr></table><h4 class=CHeading>Returns</h4><p>{String} A VML compliant ‘stroke-dasharray’ value</p></div></div></div>
50 <div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="OpenLayers.Renderer.VML.createNode"></a>createNode</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class=Prototype><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>createNode: function(</td><td class=PParameter nowrap>type,</td></tr><tr><td></td><td class=PParameter nowrap>id</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>Create a new node</p><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>type</td><td class=CDLDescription>{String} Kind of node to draw</td></tr><tr><td class=CDLEntry>id</td><td class=CDLDescription>{String} Id for node</td></tr></table><h4 class=CHeading>Returns</h4><p>{DOMElement} A new node of the given type and id</p></div></div></div>
52 <div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="OpenLayers.Renderer.VML.nodeTypeCompare"></a>nodeTypeCompare</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class=Prototype><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>nodeTypeCompare: function(</td><td class=PParameter nowrap>node,</td></tr><tr><td></td><td class=PParameter nowrap>type</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>Determine whether a node is of a given type</p><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>node</td><td class=CDLDescription>{DOMElement} An VML element</td></tr><tr><td class=CDLEntry>type</td><td class=CDLDescription>{String} Kind of node</td></tr></table><h4 class=CHeading>Returns</h4><p>{Boolean} Whether or not the specified node is of the specified type</p></div></div></div>
54 <div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="OpenLayers.Renderer.VML.createRenderRoot"></a>createRenderRoot</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class=Prototype><tr><td>createRenderRoot: function()</td></tr></table></blockquote><p>Create the renderer root</p><h4 class=CHeading>Returns</h4><p>{DOMElement} The specific render engine’s root element</p></div></div></div>
56 <div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="OpenLayers.Renderer.VML.createRoot"></a>createRoot</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class=Prototype><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>createRoot: function(</td><td class=PParameter nowrap>suffix</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>Create the main root element</p><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>suffix</td><td class=CDLDescription>{String} suffix to append to the id</td></tr></table><h4 class=CHeading>Returns</h4><p>{DOMElement}</p></div></div></div>
58 <div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="OpenLayers.Renderer.VML.drawPoint"></a>drawPoint</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class=Prototype><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>drawPoint: function(</td><td class=PParameter nowrap>node,</td></tr><tr><td></td><td class=PParameter nowrap>geometry</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>Render a point</p><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>node</td><td class=CDLDescription>{DOMElement}</td></tr><tr><td class=CDLEntry>geometry</td><td class=CDLDescription>{<a href="../Geometry-js.html#OpenLayers.Geometry" class=LClass id=link32 onMouseOver="ShowTip(event, 'tt29', 'link32')" onMouseOut="HideTip('tt29')">OpenLayers.Geometry</a>}</td></tr></table><h4 class=CHeading>Returns</h4><p>{DOMElement} or false if the point could not be drawn</p></div></div></div>
60 <div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="OpenLayers.Renderer.VML.drawCircle"></a>drawCircle</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class=Prototype><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>drawCircle: function(</td><td class=PParameter nowrap>node,</td></tr><tr><td></td><td class=PParameter nowrap>geometry,</td></tr><tr><td></td><td class=PParameter nowrap>radius</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>Render a circle. Size and Center a circle given geometry (x,y center) and radius</p><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>node</td><td class=CDLDescription>{DOMElement}</td></tr><tr><td class=CDLEntry>geometry</td><td class=CDLDescription>{<a href="../Geometry-js.html#OpenLayers.Geometry" class=LClass id=link33 onMouseOver="ShowTip(event, 'tt29', 'link33')" onMouseOut="HideTip('tt29')">OpenLayers.Geometry</a>}</td></tr><tr><td class=CDLEntry>radius</td><td class=CDLDescription>{float}</td></tr></table><h4 class=CHeading>Returns</h4><p>{DOMElement} or false if the circle could not ne drawn</p></div></div></div>
62 <div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="OpenLayers.Renderer.VML.drawLineString"></a>drawLineString</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class=Prototype><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>drawLineString: function(</td><td class=PParameter nowrap>node,</td></tr><tr><td></td><td class=PParameter nowrap>geometry</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>Render a linestring.</p><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>node</td><td class=CDLDescription>{DOMElement}</td></tr><tr><td class=CDLEntry>geometry</td><td class=CDLDescription>{<a href="../Geometry-js.html#OpenLayers.Geometry" class=LClass id=link34 onMouseOver="ShowTip(event, 'tt29', 'link34')" onMouseOut="HideTip('tt29')">OpenLayers.Geometry</a>}</td></tr></table><h4 class=CHeading>Returns</h4><p>{DOMElement}</p></div></div></div>
64 <div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="OpenLayers.Renderer.VML.drawLinearRing"></a>drawLinearRing</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class=Prototype><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>drawLinearRing: function(</td><td class=PParameter nowrap>node,</td></tr><tr><td></td><td class=PParameter nowrap>geometry</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>Render a linearring</p><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>node</td><td class=CDLDescription>{DOMElement}</td></tr><tr><td class=CDLEntry>geometry</td><td class=CDLDescription>{<a href="../Geometry-js.html#OpenLayers.Geometry" class=LClass id=link35 onMouseOver="ShowTip(event, 'tt29', 'link35')" onMouseOut="HideTip('tt29')">OpenLayers.Geometry</a>}</td></tr></table><h4 class=CHeading>Returns</h4><p>{DOMElement}</p></div></div></div>
66 <div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="OpenLayers.Renderer.VML.DrawLine"></a>DrawLine</h3><div class=CBody><p>Render a line.</p><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>node</td><td class=CDLDescription>{DOMElement}</td></tr><tr><td class=CDLEntry>geometry</td><td class=CDLDescription>{<a href="../Geometry-js.html#OpenLayers.Geometry" class=LClass id=link36 onMouseOver="ShowTip(event, 'tt29', 'link36')" onMouseOut="HideTip('tt29')">OpenLayers.Geometry</a>}</td></tr><tr><td class=CDLEntry>closeLine</td><td class=CDLDescription>{Boolean} Close the line? (make it a ring?)</td></tr></table><h4 class=CHeading>Returns</h4><p>{DOMElement}</p></div></div></div>
68 <div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="OpenLayers.Renderer.VML.drawPolygon"></a>drawPolygon</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class=Prototype><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>drawPolygon: function(</td><td class=PParameter nowrap>node,</td></tr><tr><td></td><td class=PParameter nowrap>geometry</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>Render a polygon</p><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>node</td><td class=CDLDescription>{DOMElement}</td></tr><tr><td class=CDLEntry>geometry</td><td class=CDLDescription>{<a href="../Geometry-js.html#OpenLayers.Geometry" class=LClass id=link37 onMouseOver="ShowTip(event, 'tt29', 'link37')" onMouseOut="HideTip('tt29')">OpenLayers.Geometry</a>}</td></tr></table><h4 class=CHeading>Returns</h4><p>{DOMElement}</p></div></div></div>
70 <div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="OpenLayers.Renderer.VML.drawRectangle"></a>drawRectangle</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class=Prototype><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>drawRectangle: function(</td><td class=PParameter nowrap>node,</td></tr><tr><td></td><td class=PParameter nowrap>geometry</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>Render a rectangle</p><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>node</td><td class=CDLDescription>{DOMElement}</td></tr><tr><td class=CDLEntry>geometry</td><td class=CDLDescription>{<a href="../Geometry-js.html#OpenLayers.Geometry" class=LClass id=link38 onMouseOver="ShowTip(event, 'tt29', 'link38')" onMouseOut="HideTip('tt29')">OpenLayers.Geometry</a>}</td></tr></table><h4 class=CHeading>Returns</h4><p>{DOMElement}</p></div></div></div>
72 <div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="OpenLayers.Renderer.VML.drawText"></a>drawText</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class=Prototype><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>drawText: function(</td><td class=PParameter nowrap>featureId,</td></tr><tr><td></td><td class=PParameter nowrap>style,</td></tr><tr><td></td><td class=PParameter nowrap>location</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>This method is only called by the renderer itself.</p><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>featureId</td><td class=CDLDescription>{String} style -</td></tr><tr><td class=CDLEntry>location</td><td class=CDLDescription>{<a href="../Geometry/Point-js.html#OpenLayers.Geometry.Point" class=LClass id=link39 onMouseOver="ShowTip(event, 'tt30', 'link39')" onMouseOut="HideTip('tt30')">OpenLayers.Geometry.Point</a>}</td></tr></table></div></div></div>
74 <div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="OpenLayers.Renderer.VML.drawSurface"></a>drawSurface</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class=Prototype><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>drawSurface: function(</td><td class=PParameter nowrap>node,</td></tr><tr><td></td><td class=PParameter nowrap>geometry</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>node</td><td class=CDLDescription>{DOMElement}</td></tr><tr><td class=CDLEntry>geometry</td><td class=CDLDescription>{<a href="../Geometry-js.html#OpenLayers.Geometry" class=LClass id=link40 onMouseOver="ShowTip(event, 'tt29', 'link40')" onMouseOut="HideTip('tt29')">OpenLayers.Geometry</a>}</td></tr></table><h4 class=CHeading>Returns</h4><p>{DOMElement}</p></div></div></div>
76 <div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="OpenLayers.Renderer.VML.moveRoot"></a>moveRoot</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class=Prototype><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>moveRoot: function(</td><td class=PParameter nowrap>renderer</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>moves this renderer’s root to a different renderer.</p><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>renderer</td><td class=CDLDescription>{<a href="../Renderer-js.html#OpenLayers.Renderer" class=LClass id=link41 onMouseOver="ShowTip(event, 'tt31', 'link41')" onMouseOut="HideTip('tt31')">OpenLayers.Renderer</a>} target renderer for the moved root</td></tr><tr><td class=CDLEntry>root</td><td class=CDLDescription>{DOMElement} optional root node. To be used when this renderer holds roots from multiple layers to tell this method which one to detach</td></tr></table><h4 class=CHeading>Returns</h4><p>{Boolean} true if successful, false otherwise</p></div></div></div>
78 <div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="OpenLayers.Renderer.VML.importSymbol"></a>importSymbol</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class=Prototype><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>importSymbol: function (</td><td class=PParameter nowrap>graphicName</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>add a new symbol definition from the rendererer’s symbol hash</p><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>graphicName</td><td class=CDLDescription>{String} name of the symbol to import</td></tr></table><h4 class=CHeading>Returns</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>{Object}</td><td class=CDLDescription>hash of {DOMElement} “symbol” and {Number} “size”</td></tr></table></div></div></div>
80 <div class="CGroup"><div class=CTopic><h3 class=CTitle><a name="OpenLayers.Renderer.VML.Constants"></a>Constants</h3></div></div>
82 <div class="CConstant"><div class=CTopic><h3 class=CTitle><a name="OpenLayers.Renderer.VML.OpenLayers.Renderer.VML.LABEL_SHIFT"></a>OpenLayers.<wbr>Renderer.<wbr>VML.<wbr>LABEL_SHIFT</h3><div class=CBody><p>{Object}</p></div></div></div>
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97 <!--START_ND_TOOLTIPS-->
98 <div class=CToolTip id="tt1"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class=Prototype><tr><td>destroy: function()</td></tr></table></blockquote>Deconstruct the renderer.</div></div><div class=CToolTip id="tt2"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class=Prototype><tr><td>supported: function()</td></tr></table></blockquote>Determine whether a browser supports this renderer.</div></div><div class=CToolTip id="tt3"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class=Prototype><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>setExtent: function(</td><td class=PParameter nowrap>extent,</td></tr><tr><td></td><td class=PParameter nowrap>resolutionChanged</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>Set the renderer’s extent</div></div><div class=CToolTip id="tt4"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class=Prototype><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>setSize: function(</td><td class=PParameter nowrap>size</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>Set the size of the drawing surface</div></div><div class=CToolTip id="tt5"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class=Prototype><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>getNodeType: function(</td><td class=PParameter nowrap>geometry,</td></tr><tr><td></td><td class=PParameter nowrap>style</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>Get the node type for a geometry and style</div></div><div class=CToolTip id="tt6"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class=Prototype><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>setStyle: function(</td><td class=PParameter nowrap>node,</td></tr><tr><td></td><td class=PParameter nowrap>style,</td></tr><tr><td></td><td class=PParameter nowrap>options,</td></tr><tr><td></td><td class=PParameter nowrap>geometry</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>Use to set all the style attributes to a VML node.</div></div><div class=CToolTip id="tt7"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class=Prototype><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>graphicRotate: function(</td><td class=PParameter nowrap>node,</td></tr><tr><td></td><td class=PParameter nowrap>xOffset,</td></tr><tr><td></td><td class=PParameter nowrap>yOffset</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>If a point is to be styled with externalGraphic and rotation, VML fills cannot be used to display the graphic, because rotation of graphic fills is not supported by the VML implementation of Internet Explorer. </div></div><div class=CToolTip id="tt8"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class=Prototype><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>postDraw: function(</td><td class=PParameter nowrap>node</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>Some versions of Internet Explorer seem to be unable to set fillcolor and strokecolor to “none” correctly before the fill node is appended to a visible vml node. </div></div><div class=CToolTip id="tt9"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class=Prototype><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>setNodeDimension: function(</td><td class=PParameter nowrap>node,</td></tr><tr><td></td><td class=PParameter nowrap>geometry</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>Get the geometry’s bounds, convert it to our vml coordinate system, then set the node’s position, size, and local coordinate system.</div></div><div class=CToolTip id="tt10"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class=Prototype><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>dashStyle: function(</td><td class=PParameter nowrap>style</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote></div></div><div class=CToolTip id="tt11"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class=Prototype><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>createNode: function(</td><td class=PParameter nowrap>type,</td></tr><tr><td></td><td class=PParameter nowrap>id</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>Create a new node</div></div><div class=CToolTip id="tt12"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class=Prototype><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>nodeTypeCompare: function(</td><td class=PParameter nowrap>node,</td></tr><tr><td></td><td class=PParameter nowrap>type</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>Determine whether a node is of a given type</div></div><div class=CToolTip id="tt13"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class=Prototype><tr><td>createRenderRoot: function()</td></tr></table></blockquote>Create the renderer root</div></div><div class=CToolTip id="tt14"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class=Prototype><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>createRoot: function(</td><td class=PParameter nowrap>suffix</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>Create the main root element</div></div><div class=CToolTip id="tt15"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class=Prototype><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>drawPoint: function(</td><td class=PParameter nowrap>node,</td></tr><tr><td></td><td class=PParameter nowrap>geometry</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>Render a point</div></div><div class=CToolTip id="tt16"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class=Prototype><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>drawCircle: function(</td><td class=PParameter nowrap>node,</td></tr><tr><td></td><td class=PParameter nowrap>geometry,</td></tr><tr><td></td><td class=PParameter nowrap>radius</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>Render a circle. </div></div><div class=CToolTip id="tt17"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class=Prototype><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>drawLineString: function(</td><td class=PParameter nowrap>node,</td></tr><tr><td></td><td class=PParameter nowrap>geometry</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>Render a linestring.</div></div><div class=CToolTip id="tt18"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class=Prototype><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>drawLinearRing: function(</td><td class=PParameter nowrap>node,</td></tr><tr><td></td><td class=PParameter nowrap>geometry</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>Render a linearring</div></div><div class=CToolTip id="tt19"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class=Prototype><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>drawPolygon: function(</td><td class=PParameter nowrap>node,</td></tr><tr><td></td><td class=PParameter nowrap>geometry</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>Render a polygon</div></div><div class=CToolTip id="tt20"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class=Prototype><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>drawRectangle: function(</td><td class=PParameter nowrap>node,</td></tr><tr><td></td><td class=PParameter nowrap>geometry</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>Render a rectangle</div></div><div class=CToolTip id="tt21"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class=Prototype><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>drawText: function(</td><td class=PParameter nowrap>featureId,</td></tr><tr><td></td><td class=PParameter nowrap>style,</td></tr><tr><td></td><td class=PParameter nowrap>location</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>This method is only called by the renderer itself.</div></div><div class=CToolTip id="tt22"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class=Prototype><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>drawSurface: function(</td><td class=PParameter nowrap>node,</td></tr><tr><td></td><td class=PParameter nowrap>geometry</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote></div></div><div class=CToolTip id="tt23"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class=Prototype><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>moveRoot: function(</td><td class=PParameter nowrap>renderer</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>moves this renderer’s root to a different renderer.</div></div><div class=CToolTip id="tt24"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class=Prototype><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>importSymbol: function (</td><td class=PParameter nowrap>graphicName</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>add a new symbol definition from the rendererer’s symbol hash</div></div><div class=CToolTip id="tt25"><div class=CConstructor>Create a new VML renderer.</div></div><div class=CToolTip id="tt26"><div class=CClass>This is another virtual class in that it should never be instantiated by itself as a Renderer. </div></div><div class=CToolTip id="tt27"><div class=CClass>Instances of this class represent bounding boxes. </div></div><div class=CToolTip id="tt28"><div class=CClass>Instances of this class represent a width/height pair</div></div><div class=CToolTip id="tt29"><div class=CClass>A Geometry is a description of a geographic object. </div></div><div class=CToolTip id="tt30"><div class=CClass>Point geometry class.</div></div><div class=CToolTip id="tt31"><div class=CClass>This is the base class for all renderers.</div></div><!--END_ND_TOOLTIPS-->
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