Package org.apache.isis.viewer.dnd.drawing

Examples of org.apache.isis.viewer.dnd.drawing.Offset

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        final Location location = drag.getLocation();
        final int y = location.getY();
        if (verticalScrollBar.isOnThumb(y)) {
            // offset is the distance from the left/top of the thumb to the pointer
            offsetToThumbEdge = y - verticalScrollBar.getPosition();
            return new SimpleInternalDrag(this, new Offset(super.getAbsoluteLocation()));
        } else {
            return null;
        }
    }
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    private DragEvent dragStartSouth(final DragStart drag) {
        final Location location = drag.getLocation();
        final int x = location.getX();
        if (horizontalScrollBar.isOnThumb(x)) {
            offsetToThumbEdge = x - horizontalScrollBar.getPosition();
            return new SimpleInternalDrag(this, new Offset(super.getAbsoluteLocation()));
        } else {
            return null;
        }
    }
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    }

    @Override
    public void draw(final Canvas canvas) {
        final Bounds contents = viewportArea();
        final Offset offset = offset();
        final int x = offset.getDeltaX();
        final int y = offset.getDeltaY();

        final int contentWidth = contents.getWidth();
        final int contentHeight = contents.getHeight();

        final Canvas headerCanvasLeft = canvas.createSubcanvas(0, top, left, contentHeight);
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    public void markDamaged(final Bounds bounds) {
        /*
         * TODO this only works for the main content area, not for the headers. how do we figure out which area to
         * adjust for?
         */
        final Offset offset = offset();
        bounds.translate(-offset.getDeltaX(), -offset.getDeltaY());
        bounds.translate(left, top);
        super.markDamaged(bounds);
    }
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                * wrappedView.getRequiredSize(Size.createMax()).getWidth() / width;
        final int height = contents.getHeight();
        final int y =
            height == 0 ? 0 : verticalScrollBar.getPosition()
                * wrappedView.getRequiredSize(Size.createMax()).getHeight() / height;
        return new Offset(x, y);
    }
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    @Override
    public DragEvent dragStart(final DragStart drag) {
        if (overBorder(drag.getLocation())) {
            final Location location = drag.getLocation();
            final DragViewOutline dragOverlay = new DragViewOutline(getView());
            return new ViewDragImpl(this, new Offset(location.getX(), location.getY()), dragOverlay);
        } else {
            return super.dragStart(drag);
        }
    }
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    @Override
    public DragEvent dragStart(final DragStart drag) {
        if (overBorder(drag.getLocation())) {
            final Location location = drag.getLocation();
            final View dragOverlay = Toolkit.getViewFactory().createDragViewOutline(getView());
            return new ViewDragImpl(this, new Offset(location.getX(), location.getY()), dragOverlay);
        } else {
            return super.dragStart(drag);
        }
    }
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Related Classes of org.apache.isis.viewer.dnd.drawing.Offset

  • org.apache.isis.viewer.dnd.table.TableRowBorder
  • org.apache.isis.viewer.dnd.tree.TreeNodeBorder
  • org.apache.isis.viewer.dnd.view.base.ObjectView
  • org.apache.isis.viewer.dnd.view.border.DragViewBorder
  • org.apache.isis.viewer.dnd.view.border.ObjectBorder
  • org.apache.isis.viewer.dnd.view.border.ScrollBorder
  • org.apache.isis.viewer.dnd.view.window.AbstractWindowBorder
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