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The SVG renderer allows for rendering of null geometries. The VML renderer does not. This change gives us cross-brower consistency in the case of null geometries (closes #968).

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git-svn-id: http://svn.openlayers.org/trunk/openlayers@4273 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
This commit is contained in:
Tim Schaub
2007-09-13 23:32:34 +00:00
parent dd8d895460
commit 076af6590c
1 changed files with 27 additions and 25 deletions
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lib/OpenLayers/Renderer/VML.js
+27 -25
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@@ -264,23 +264,24 @@ OpenLayers.Renderer.VML = OpenLayers.Class(OpenLayers.Renderer.Elements, {
setNodeDimension: function(node, geometry) { setNodeDimension: function(node, geometry) {
var bbox = geometry.getBounds(); var bbox = geometry.getBounds();
if(bbox) {
var resolution = this.getResolution(); var resolution = this.getResolution();
var scaledBox =
new OpenLayers.Bounds((bbox.left/resolution).toFixed(),
(bbox.bottom/resolution).toFixed(),
(bbox.right/resolution).toFixed(),
(bbox.top/resolution).toFixed());
// Set the internal coordinate system to draw the path var scaledBox =
node.style.left = scaledBox.left; new OpenLayers.Bounds((bbox.left/resolution).toFixed(),
node.style.top = scaledBox.top; (bbox.bottom/resolution).toFixed(),
node.style.width = scaledBox.getWidth(); (bbox.right/resolution).toFixed(),
node.style.height = scaledBox.getHeight(); (bbox.top/resolution).toFixed());
node.coordorigin = scaledBox.left + " " + scaledBox.top; // Set the internal coordinate system to draw the path
node.coordsize = scaledBox.getWidth()+ " " + scaledBox.getHeight(); node.style.left = scaledBox.left;
node.style.top = scaledBox.top;
node.style.width = scaledBox.getWidth();
node.style.height = scaledBox.getHeight();
node.coordorigin = scaledBox.left + " " + scaledBox.top;
node.coordsize = scaledBox.getWidth()+ " " + scaledBox.getHeight();
}
}, },
/** /**
@@ -387,16 +388,17 @@ OpenLayers.Renderer.VML = OpenLayers.Class(OpenLayers.Renderer.Elements, {
* radius - {float} * radius - {float}
*/ */
drawCircle: function(node, geometry, radius) { drawCircle: function(node, geometry, radius) {
if(!isNaN(geometry.x)&& !isNaN(geometry.y)) {
var resolution = this.getResolution(); var resolution = this.getResolution();
node.style.left = (geometry.x /resolution).toFixed() - radius;
node.style.top = (geometry.y /resolution).toFixed() - radius;
var diameter = radius * 2;
node.style.width = diameter; node.style.left = (geometry.x /resolution).toFixed() - radius;
node.style.height = diameter; node.style.top = (geometry.y /resolution).toFixed() - radius;
var diameter = radius * 2;
node.style.width = diameter;
node.style.height = diameter;
}
}, },