def makePositioner(self, reference):
     # Use two widgets so that setPixelSize() consistently affects dimensions
     # excluding positioner border in quirks and strict modes
     SimplePanel outer = SimplePanel()
     outer.addStyleName(CSS_DRAGDROP_POSITIONER)
     DOM.setStyleAttribute(outer.getElement(), "margin", "0px")
     
     # place off screen for border calculation
     RootPanel.get().add(outer, -500, -500)
     
     # Ensure IE quirks mode returns valid outer.offsetHeight, and thus valid
     # DOMUtil.getVerticalBorders(outer)
     outer.setWidget(DUMMY_LABEL_IE_QUIRKS_MODE_OFFSET_HEIGHT)
     
     SimplePanel inner = SimplePanel()
     DOM.setStyleAttribute(inner.getElement(), "margin", "0px")
     DOM.setStyleAttribute(inner.getElement(), "border", "none")
     int offsetWidth = reference.getOffsetWidth() - DOMUtil.getHorizontalBorders(outer)
     int offsetHeight = reference.getOffsetHeight() - DOMUtil.getVerticalBorders(outer)
     inner.setPixelSize(offsetWidth, offsetHeight)
     
     outer.setWidget(inner)
     
     return outer
Example #2
0
        # Ensure IE quirks mode returns valid outer.offsetHeight, and thus valid
        # DOMUtil.getVerticalBorders(outer)
        outer.setWidget(DUMMY_LABEL_IE_QUIRKS_MODE_OFFSET_HEIGHT)
        
        int width = 0
        int height = 0
        if dropTarget instanceof HorizontalPanel:
            for Iterator iterator = context.selectedWidgets.iterator(); iterator.hasNext();:
                Widget widget = (Widget) iterator.next()
                width += widget.getOffsetWidth()
                height = Math.max(height, widget.getOffsetHeight())
            
         else:
            for Iterator iterator = context.selectedWidgets.iterator(); iterator.hasNext();:
                Widget widget = (Widget) iterator.next()
                width = Math.max(width, widget.getOffsetWidth())
                height += widget.getOffsetHeight()
            
        
        
        SimplePanel inner = SimplePanel()
        inner.setPixelSize(width - DOMUtil.getHorizontalBorders(outer), height
        - DOMUtil.getVerticalBorders(outer))
        
        outer.setWidget(inner)
        
        return outer