X-Git-Url: http://winboard.nl/cgi-bin?a=blobdiff_plain;f=xboard.c;h=6584d2adf4012b41909c36403849cfa3172d5f87;hb=14fa496aee4fc5ff4288ac254937a0cab78c12eb;hp=d8faa0992c6fcc68addc77731c57af5d532133a0;hpb=67e15f886057db1a570ab8e29e7a8a6277736fb3;p=xboard.git

diff --git a/xboard.c b/xboard.c
index d8faa09..6584d2a 100644
--- a/xboard.c
+++ b/xboard.c
@@ -8534,6 +8534,16 @@ DragPieceBegin(x, y)
     }
 }
 
+void
+ChangeDragPiece(ChessSquare piece)
+{
+  Pixmap mask;
+  player.dragPiece = piece;
+  /* The piece will be drawn using its own bitmap as a matte	*/
+  SelectGCMask(piece, &player.pieceGC, &player.outlineGC, &mask);
+  XSetClipMask(xDisplay, player.pieceGC, mask);
+}
+
 static void
 DragPieceMove(x, y)
      int x; int y;