* Source/NSButtonCell.m ([NSButtonCell -drawInteriorWithFrame:

inView:]): fix mask if cell is highlighted and it isn't in off state.

* Source/NSCell.m ([NSCell -trackMouse:inRect:ofView:untilMouseUp:]):
set next cell state and send action after -stopTracking:

* Source/NSBrowser.m ([NSBrowser -keyDown:]): does nothing for arrow up
and down.
([NSBrowser -moveUp:]): removed.
([NSBrowser -moveDown:]): removed.
([NSBrowser -_performLoadOfColumn:]): fix matrix creation, enable
matrix autoscroll.
([NSBrowser -_performLoadOfColumn:]): implemented reusesColumns.

* Source/NSMatrix.m ([NSMatrix -keyDown:]): implemented keyboard
navigation.
([NSMatrix -moveUp:]): likewise.
([NSMatrix -moveDown:]): likewise.
([NSMatrix -moveLeft:]): likewise.
([NSMatrix -moveRight:]): likewise.
([NSMatrix -performClick:]): implemented.
([NSMatrix -mouseDown:]): scroll rect only if autoscroll is enabled,
do not hightlight a cell directly but use the matrix method.
Now it handles only NSListModeMatrix mode to reduce complexity
introduced by other modes.
([NSMatrix -_mouseDownNonListMode:]): fixed.
([NSMatrix -highlightCell:atRow:column:]): enable the cell dotted
outline.
([NSMatrix -drawCellAtRow:column:]): likewise.
([NSMatrix -drawRect:]): removed drawing of dotted outline. Rewritten
due to changes in -getRow:column:forPoint:
([NSMatrix -getRow:column:forPoint:]): set row and column to -1 if
point is not inside a cell.
([NSMatrix -_selectCell:atRow:column:]): use mnemonic value for cell
state, does not enable dotted outline and check for nil aCell.
([NSMatrix -selectTextAtRow:column:]): likewise.
([NSMatrix -_setState:highlight:startIndex:endIndex:]): use matrix
highlightCell: method and mnemonic for cell state.
([NSMatrix -deselectAllCells]): likewise.
([NSMatrix -selectAll:]): likewise.
([NSMatrix -setSelectionFrom:to:anchor:highlight:]): likewise.
([NSMatrix -performKeyEquivalent:]): select next cell state.


git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/gui/trunk@9594 72102866-910b-0410-8b05-ffd578937521

Source/NSButtonCell.m

@@ -602,7 +602,12 @@
   [controlView lockFocus];
 
   if (_cell.is_highlighted)
-    mask = _highlightsByMask;
+    {
+      mask = _highlightsByMask;
+
+      if (_cell.state)
+	mask &= ~_showAltStateMask;
+    }
   else if (_cell.state)
     mask = _showAltStateMask;
   else