1 files changed, 55 insertions, 0 deletions
diff --git a/js/dojo/dojox/geo/charting/_base.js b/js/dojo/dojox/geo/charting/_base.js
new file mode 100644
index 0000000..8a461da
--- /dev/null
+++ b/js/dojo/dojox/geo/charting/_base.js
@@ -0,0 +1,55 @@
+//>>built
+define("dojox/geo/charting/_base", ["dojo/_base/lang","dojo/_base/array","../../main", "dojo/_base/html","dojo/dom-geometry",
+		"dojox/gfx/matrix","dijit/Tooltip","dojo/_base/NodeList","dojo/NodeList-traverse"],
+  function(lang, arr, dojox, html, domGeom, matrix, Tooltip, NodeList, NodeListTraverse) {
+	var dgc = lang.getObject("geo.charting", true, dojox); 
+
+	dgc.showTooltip = function(/*String*/innerHTML, /*dojox.gfx.shape*/ gfxObject, /*String[]?*/ positions){
+		var arroundNode = dgc._normalizeArround(gfxObject);
+		return Tooltip.show(innerHTML, arroundNode, positions);
+	};
+
+	dgc.hideTooltip = function( /*dojox.gfx.shape*/gfxObject){
+		return Tooltip.hide(gfxObject);
+	};
+
+	dgc._normalizeArround = function(gfxObject){
+		var bbox = dgc._getRealBBox(gfxObject);
+		//var bbox = gfxObject.getBoundingBox();
+		//get the real screen coords for gfx object
+		var realMatrix = gfxObject._getRealMatrix() || {xx:1,xy:0,yx:0,yy:1,dx:0,dy:0};
+		var point = matrix.multiplyPoint(realMatrix, bbox.x, bbox.y);
+		var gfxDomContainer = dgc._getGfxContainer(gfxObject);
+		gfxObject.x = domGeom.position(gfxDomContainer,true).x + point.x,
+		gfxObject.y = domGeom.position(gfxDomContainer,true).y + point.y,
+		gfxObject.w = bbox.width * realMatrix.xx,
+		gfxObject.h = bbox.height * realMatrix.yy
+		return gfxObject;
+	};
+
+	dgc._getGfxContainer = function(gfxObject){
+		if (gfxObject.surface) {
+			return (new NodeList(gfxObject.surface.rawNode)).parents("div")[0];
+		} else {
+			return (new NodeList(gfxObject.rawNode)).parents("div")[0];
+		}
+	};
+
+	dgc._getRealBBox = function(gfxObject){
+		var bboxObject = gfxObject.getBoundingBox();
+		if(!bboxObject){//the gfx object is group
+			var shapes = gfxObject.children;
+			bboxObject = lang.clone(dgc._getRealBBox(shapes[0]));
+			arr.forEach(shapes, function(item){
+				var nextBBox = dgc._getRealBBox(item);
+				bboxObject.x = Math.min(bboxObject.x, nextBBox.x);
+				bboxObject.y = Math.min(bboxObject.y, nextBBox.y);
+				bboxObject.endX = Math.max(bboxObject.x + bboxObject.width, nextBBox.x + nextBBox.width);
+				bboxObject.endY = Math.max(bboxObject.y + bboxObject.height, nextBBox.y + nextBBox.height);
+			});
+			bboxObject.width = bboxObject.endX - bboxObject.x;
+			bboxObject.height = bboxObject.endY - bboxObject.y;
+		}
+		return bboxObject;
+	};
+});