Element-at functionality

Not used yet.

2 files changed, 21 insertions, 0 deletions

diff --git a/src/declarative/fx/qfxwebview.cpp b/src/declarative/fx/qfxwebview.cpp
index b150ca0..cd60a76 100644
--- a/src/declarative/fx/qfxwebview.cpp
+++ b/src/declarative/fx/qfxwebview.cpp
@@ -1190,6 +1190,26 @@ void QFxWebView::setNewWindowParent(QFxItem *parent)
     d->newWindowParent = parent;
 }
 
+/*!
+    Returns the area of the largest element at position (\a x,\a y) that is no larger
+    than \a maxwidth by \a maxheight pixels.
+
+    May return an area larger in the case when no smaller element is at the position.
+*/
+QRect QFxWebView::elementAreaAt(int x, int y, int maxwidth, int maxheight) const
+{
+    QWebHitTestResult hit = page()->mainFrame()->hitTestContent(QPoint(x,y));
+    QWebElement element = hit.enclosingBlockElement();
+    QWebElement parent = element.parent();
+    if (maxwidth<=0) maxwidth = INT_MAX;
+    if (maxheight<=0) maxheight = INT_MAX;
+    while (!parent.isNull() && parent.geometry().width() <= maxwidth && parent.geometry().height() <= maxheight) {
+        element = parent;
+        parent = element.parent();
+    }
+    return element.geometry();
+}
+
 
 
 /*!
diff --git a/src/declarative/fx/qfxwebview.h b/src/declarative/fx/qfxwebview.h
index f084d61..29284a4 100644
--- a/src/declarative/fx/qfxwebview.h
+++ b/src/declarative/fx/qfxwebview.h
@@ -222,6 +222,7 @@ protected:
     virtual void focusChanged(bool);
     virtual bool sceneEvent(QEvent *event);
     QFxWebView *createWindow(QWebPage::WebWindowType type);
+    QRect elementAreaAt(int x, int y, int minwidth, int minheight) const;
 
 private:
     void init();