X-Git-Url: http://winboard.nl/cgi-bin?a=blobdiff_plain;f=board.c;h=533e7fb39cc7bccb2e5446ac5109b6b548afc1ca;hb=740a7dd895041cb69873729142d2dcfdb6f03d08;hp=000af832a05fe8e80d1adfd199ea5569b5c13e6f;hpb=a360a8beeeff933c8517413eace57a144362df65;p=xboard.git

diff --git a/board.c b/board.c
index 000af83..533e7fb 100644
--- a/board.c
+++ b/board.c
@@ -194,7 +194,7 @@ SetPremoveHighlights (int fromX, int fromY, int toX, int toY)
     }
     if (pm2X != toX || pm2Y != toY) {
 	if (pm2X >= 0 && pm2Y >= 0) {
-	    damage[0][pm1Y][pm1X] |= 2;
+	    damage[0][pm2Y][pm2X] |= 2;
 	}
     }
     pm1X = fromX;
@@ -641,7 +641,7 @@ again:
   if(Explode(board, fromX, fromY, toX, toY)) { // mark as damaged
     int i,j;
     for(i=0; i<BOARD_WIDTH; i++) for(j=0; j<BOARD_HEIGHT; j++)
-      if((i-toX)*(i-toX) + (j-toY)*(j-toY) < 6) damage[0][j][i] |=  1 + ((i-toX ^ j-toY) & 1);
+      if((i-toX)*(i-toX) + (j-toY)*(j-toY) < 6) damage[0][j][i] |= 2;
   }
 
   /* Be sure end square is redrawn, with piece in it */
@@ -749,7 +749,7 @@ DragPieceBegin (int x, int y, Boolean instantly)
 	/* Mark this square as needing to be redrawn. Note that
 	   we don't remove the piece though, since logically (ie
 	   as seen by opponent) the move hasn't been made yet. */
-	damage[0][boardY][boardX] = True;
+	damage[0][boardY][boardX] |= True;
     } else {
 	anims[Player].dragActive = False;
     }
@@ -770,7 +770,7 @@ DrawDragPiece ()
   DrawOneSquare(anims[Player].startSquare.x, anims[Player].startSquare.y,
 		EmptySquare, anims[Player].startColor, 0, NULL, NULL, 0);
   AnimationFrame(Player, &anims[Player].prevFrame, anims[Player].dragPiece);
-  damage[0][anims[Player].startBoardY][anims[Player].startBoardX] = TRUE;
+  damage[0][anims[Player].startBoardY][anims[Player].startBoardX] |= TRUE;
 }
 
 static void
@@ -965,7 +965,7 @@ DrawPosition (int repaint, Board board)
 		DrawSquare(i, j, board[i][j], 0);
 		if(lineGap && damage[nr][i][j] & 2) {
 		    drawHighlight(j, i, 0);
-		    SquareExpose(i, j, 1);
+		    SquareExpose(i, j, lineGap);
 		} else SquareExpose(i, j, 0);
 		damage[nr][i][j] = 0;
 	    }
@@ -1043,7 +1043,7 @@ DrawPosition (int repaint, Board board)
 			SquareExpose(i, j, lineGap);
 		    else
 			SquareExpose(i, j, 0);
-		    damage[nr][i][j] = 0;
+		    if(nr == 0) damage[nr][i][j] = 0; // on auxiliary board we retain arrow damage
 		}
     }
 
@@ -1052,10 +1052,19 @@ DrawPosition (int repaint, Board board)
     else {
 	TimeMark now;
 	GetTimeMark(&now);
-	if(SubtractTimeMarks(&now, &programStartTime) < 1000) {
-	    DrawSeekBackground(2*squareSize, 3*squareSize, 6*squareSize, 5*squareSize);
-	    DrawText("Right-clicking dialog texts", 2*squareSize + 5, 3*squareSize + 5, 2);
-	    DrawText("pops up help on them", 2*squareSize + 5, (int) (3.3*squareSize) + 5, 2);
+	if(repaint && SubtractTimeMarks(&now, &programStartTime) < 1000) {
+	    char *p = appData.message, *q;
+	    i = 0;
+	    while(*p) {
+		q = strchr(p, '\n');
+		if(q) *q = NULLCHAR;
+		if(!strstr(appData.suppress, p)) {
+		    if(i == 0) DrawSeekBackground(2*squareSize, 3*squareSize, 6.5*squareSize, 5*squareSize);
+		    DrawText(p, 2*squareSize + 5, (int) ((3 + 0.3*i++)*squareSize) + 5, 2);
+		}
+		if(q) *q++ = '\n'; else q = "";
+		p = q;
+	    }
 	    GraphExpose(currBoard, 2*squareSize, 3*squareSize, 4*squareSize, 2*squareSize);
 	    messedUp = TRUE;
 	} else messedUp = FALSE;