cache for size of objects out of dom

triture · Oct 16, 2018 · 1f36b63 · 1f36b63
1 parent 4e9d3ef
commit 1f36b63
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Showing 2 changed files with 11 additions and 1 deletion.
diff --git a/priori/app/PriApp.hx b/priori/app/PriApp.hx
@@ -89,7 +89,7 @@ class PriApp extends PriGroup {
 
         this.frame = Browser.document.createDivElement();
         this.frame.className = "priori_stylebase";
-        this.frame.style.cssText = "overflow:visible;width:1000px;height:1000px;left:-1000px;top:1000px;";
+        this.frame.style.cssText = "overflow:visible;width:1000px;height:1000px;visibility:hidden;";
         Browser.window.document.body.appendChild(this.frame);
 
         this.dispatchEvent(new PriEvent(PriEvent.ADDED_TO_APP, true));

diff --git a/priori/view/PriDisplay.hx b/priori/view/PriDisplay.hx
@@ -1,5 +1,6 @@
 package priori.view;
 
+import haxe.ds.StringMap;
 import priori.app.PriApp;
 import helper.browser.BrowserHandler;
 import helper.display.DisplayHelperIgnition;
@@ -344,11 +345,20 @@ class PriDisplay extends PriEventDispatcher {
         return result;
     }
 
+    static private var OUTER_DOM_SIZE_CACHE:StringMap<PriGeomBox> = new StringMap<PriGeomBox>();
+
     private function getOutDOMDimensions():PriGeomBox {
+
+        var code:String = this.dh.jselement.outerHTML;
+
+        if (OUTER_DOM_SIZE_CACHE.exists(code)) return OUTER_DOM_SIZE_CACHE.get(code);
+
         PriApp.g().frame.innerHTML = this.dh.jselement.outerHTML;
 
         var box:PriGeomBox = DomHelper.getBoundingClientRect(PriApp.g().frame.getElementsByTagName("div")[0]);
 
+        OUTER_DOM_SIZE_CACHE.set(code, box);
+
         return box;
     }