[cp-patches]: Patch: MetalTreeUI implementation, BasicTreeUI implementation updated.

[Lillian Angel]

2005-09-14  Lillian Angel  <address@hidden>

        Fixes Bug #23795
        * javax/swing/plaf/basic/BasicTreeUI.java:
        Made private fields package private.
        (setCellRenderer): Took out code that updateRenderer takes
        care of.
        (getPathBounds): Fixed to use treeModel field.
        (getPathForRow): Likewise.
        (getRowCount): Likewise.
        (installComponents): Implemented.
        (createNodeDimensions): Implemented.
        (uninstallComponents): Implemented.
        (getVerticalLegBuffer): Implemented.
        (getHorizontalLegBuffer): Implemented.
        (updateLayoutCacheExpandedNodes): Implemented.
        (updateExpandedDescendants): Implemented.
        (updateDepthOffset): Implemented.
        (updateRenderer): Implemented.
        (updateSize): Implemented.
        (installDefaults): Added some more defaults.
        (installUI): Moved code to installComponents.
        (paint): Fixed to use treeModel field.
        (ensureRowsAreVisible): Implemented.
        (getMinimumSize): Implemented.
        (getMaximumSize): Implemented.
        (checkForClickInExpandControl): Implemented.
        (isLocationInExpandControl): Implemented.
        (handleExpandControlClick): Implemented.
        (toggleExpandState): Implemented.
        (isToggleSelectionEvent): Implemented.
        (isMultiSelectEvent): Implemented.
        (isToggleEvent): Implemented.
        (selectPathForEvent): Implemented.
        (actionPerformed): Changed to use toggleExpandState.
        (mousePressed): Fixed code to use helper methods. Made
        more efficent.
        (TreeCancelEditingAction): Fixed Constructor signature.
        (actionPerformed): Fixed to use treeModel field.
        (paintRecursive): Fixed to use line drawing helper methods.
        (paintControlIcons): Fixed to use control icons helper methods.
        (getCurrentControlIcon): New method.
        (findNode): Changed to use treeModel field.
        (getNextNode): Likewise.
        (getPreviousNode): Likewise.
        (getNextSibling): Likewise.
        (getPreviousSibling): Likewise.
        (getPathToRoot): Likewise.
        (drawDashedHorizontalLine): Implemented.
        (drawDashedVerticalLine): Implemented.
        (paintExpandControl): Implemented.
        (paintHorizontalPartOfLeg): New method.
        (paintVerticalPartOfLeg): New method.
        (paintRow): New method.
        (shouldPaintExpandControl): New Method.
        * javax/swing/plaf/metal/MetalTreeUI.java:
        Added private fields for listeners.
        (getHorizontalLegBuffer): Implemented.
        (installUI): Implemented.
        (uninstallUI): Implemented.
        (decodeLineStyle): New method.
        (isLocationInExpandControl): Implemented.
        (paint): Implemented.
        (paintHorizontalSeparators): New method.
        (paintVerticalPartOfLeg): Implemented.
        (paintHorizontalPartOfLeg): Implemented.

patch.diff
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