File	Doc	Category	Size	Date	Package
ListView.java	API Doc	Java SE 5 API	2975	Fri Aug 26 14:58:18 BST 2005	javax.swing.text.html

ListView

• java.lang.Object
  • javax.swing.text.View
    • javax.swing.text.CompositeView
      • javax.swing.text.BoxView
        • javax.swing.text.html.BlockView

Fields Summary
private StyleSheet$ListPainter	listPainter

Constructors Summary
public ListView(Element elem) Creates a new view that represents a list element. param elem the element to create a view for super(elem, View.Y_AXIS);

Methods Summary
public float	getAlignment(int axis) Calculates the desired shape of the list. return the desired span see View#getPreferredSpan switch (axis) { case View.X_AXIS: return 0.5f; case View.Y_AXIS: return 0.5f; default: throw new IllegalArgumentException("Invalid axis: " + axis); }
public void	paint(java.awt.Graphics g, java.awt.Shape allocation) Renders using the given rendering surface and area on that surface. param g the rendering surface to use param allocation the allocated region to render into see View#paint super.paint(g, allocation); Rectangle alloc = allocation.getBounds(); Rectangle clip = g.getClipBounds(); // Since listPainter paints in the insets we have to check for the // case where the child is not painted because the paint region is // to the left of the child. This assumes the ListPainter paints in // the left margin. if ((clip.x + clip.width) < (alloc.x + getLeftInset())) { Rectangle childRect = alloc; alloc = getInsideAllocation(allocation); int n = getViewCount(); int endY = clip.y + clip.height; for (int i = 0; i < n; i++) { childRect.setBounds(alloc); childAllocation(i, childRect); if (childRect.y < endY) { if ((childRect.y + childRect.height) >= clip.y) { listPainter.paint(g, childRect.x, childRect.y, childRect.width, childRect.height, this, i); } } else { break; } } }
protected void	paintChild(java.awt.Graphics g, java.awt.Rectangle alloc, int index) Paints one of the children; called by paint(). By default that is all it does, but a subclass can use this to paint things relative to the child. param g the graphics context param alloc the allocated region to render the child into param index the index of the child listPainter.paint(g, alloc.x, alloc.y, alloc.width, alloc.height, this, index); super.paintChild(g, alloc, index);
protected void	setPropertiesFromAttributes() super.setPropertiesFromAttributes(); listPainter = getStyleSheet().getListPainter(getAttributes());