X-Git-Url: http://winboard.nl/cgi-bin?a=blobdiff_plain;f=board.c;h=d7c050becde042c7950f3fe9558ca64bc5c4ff10;hb=9d84fbc414dd9e4112e6ba42c9eca6c2244be6db;hp=d4afa00da902300dbc27d405d9c813e38bec1307;hpb=1c03d229073e56dda9e5856db5adaae51576a3bb;p=xboard.git

diff --git a/board.c b/board.c
index d4afa00..d7c050b 100644
--- a/board.c
+++ b/board.c
@@ -771,7 +771,7 @@ DrawDragPiece ()
      it's being dragged around the board. So we erase the square
      that the piece is on and draw it at the last known drag point. */
   DrawOneSquare(anims[Player].startSquare.x, anims[Player].startSquare.y,
-		EmptySquare, anims[Player].startColor, 0, NULL, 0);
+		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;
 }
@@ -781,7 +781,7 @@ DrawSquare (int row, int column, ChessSquare piece, int do_flash)
 {
     int square_color, x, y, align=0;
     int i;
-    char string[2];
+    char tString[3], bString[2];
     int flash_delay;
 
     /* Calculate delay in milliseconds (2-delays per complete flash) */
@@ -799,37 +799,37 @@ DrawSquare (int row, int column, ChessSquare piece, int do_flash)
 
     square_color = SquareColor(row, column);
 
-    string[1] = NULLCHAR;
+    bString[1] = bString[0] = NULLCHAR;
     if (appData.showCoords && row == (flipView ? BOARD_HEIGHT-1 : 0)
 		&& column >= BOARD_LEFT && column < BOARD_RGHT) {
-	string[0] = 'a' + column - BOARD_LEFT;
+	bString[0] = 'a' + column - BOARD_LEFT;
 	align = 1; // coord in lower-right corner
     }
     if (appData.showCoords && column == (flipView ? BOARD_RGHT-1 : BOARD_LEFT)) {
-	string[0] = ONE + row;
+	snprintf(tString, 3, "%d", ONE - '0' + row);
 	align = 2; // coord in upper-left corner
     }
     if (column == (flipView ? BOARD_LEFT-1 : BOARD_RGHT) && piece > 1 ) {
-        string[0] = '0' + piece;
+	snprintf(tString, 3, "%d", piece);
 	align = 3; // holdings count in upper-right corner
     }
     if (column == (flipView ? BOARD_RGHT : BOARD_LEFT-1) && piece > 1) {
-	string[0] = '0' + piece;
+	snprintf(tString, 3, "%d", piece);
 	align = 4; // holdings count in upper-left corner
     }
     if(square_color == 2 || appData.blindfold) piece = EmptySquare;
 
     if (do_flash && piece != EmptySquare && appData.flashCount > 0) {
 	for (i=0; i<appData.flashCount; ++i) {
-	    DrawOneSquare(x, y, piece, square_color, 0, string, 0);
+	    DrawOneSquare(x, y, piece, square_color, 0, tString, bString, 0);
 	    GraphExpose(currBoard, x, y, squareSize, squareSize);
 	    FlashDelay(flash_delay);
-	    DrawOneSquare(x, y, EmptySquare, square_color, 0, string, 0);
+	    DrawOneSquare(x, y, EmptySquare, square_color, 0, tString, bString, 0);
 	    GraphExpose(currBoard, x, y, squareSize, squareSize);
 	    FlashDelay(flash_delay);
 	}
     }
-    DrawOneSquare(x, y, piece, square_color, partnerUp ? 0 : marker[row][column], string, align);
+    DrawOneSquare(x, y, piece, square_color, partnerUp ? 0 : marker[row][column], tString, bString, align);
 }
 
 /* Returns 1 if there are "too many" differences between b1 and b2
@@ -918,7 +918,7 @@ DrawPosition (int repaint, Board board)
 	MarkMenuItem("View.Flip View", flipView);
     }
 
-    if(nr) { SlavePopUp(); SwitchWindow(); } // [HGM] popup board if not yet popped up, and switch drawing to it.
+    if(nr) { SlavePopUp(); SwitchWindow(0); } // [HGM] popup board if not yet popped up, and switch drawing to it.
 
     /*
      * It would be simpler to clear the window with XClearWindow()
@@ -953,7 +953,7 @@ DrawPosition (int repaint, Board board)
 		DrawSquare(i, j, board[i][j], 0);
 		if(damage[nr][i][j] & 2) {
 		    drawHighlight(j, i, 0);   // repair arrow damage
-		    damage[nr][i][j] = False; // this flushed the square as well
+		    if(lineGap) damage[nr][i][j] = False; // this flushed the square as well
 		} else damage[nr][i][j] = 1;  // mark for expose
 	    }
 
@@ -988,19 +988,19 @@ DrawPosition (int repaint, Board board)
     /* Draw highlights */
     if (pm1X >= 0 && pm1Y >= 0) {
       drawHighlight(pm1X, pm1Y, 2);
-      damage[nr][pm1Y][pm1X] = False;
+      if(lineGap) damage[nr][pm1Y][pm1X] = False;
     }
     if (pm2X >= 0 && pm2Y >= 0) {
       drawHighlight(pm2X, pm2Y, 2);
-      damage[nr][pm2Y][pm2X] = False;
+      if(lineGap) damage[nr][pm2Y][pm2X] = False;
     }
     if (hi1X >= 0 && hi1Y >= 0) {
       drawHighlight(hi1X, hi1Y, 1);
-      damage[nr][hi1Y][hi1X] = False;
+      if(lineGap) damage[nr][hi1Y][hi1X] = False;
     }
     if (hi2X >= 0 && hi2Y >= 0) {
       drawHighlight(hi2X, hi2Y, 1);
-      damage[nr][hi2Y][hi2X] = False;
+      if(lineGap) damage[nr][hi2Y][hi2X] = False;
     }
     DrawArrowHighlight(hi1X, hi1Y, hi2X, hi2Y);
   }
@@ -1029,12 +1029,12 @@ DrawPosition (int repaint, Board board)
 			GraphExpose(currBoard, x - lineGap, y - lineGap, squareSize + 2*lineGap, squareSize  + 2*lineGap);
 		    else
 			GraphExpose(currBoard, x, y, squareSize, squareSize);
-		    damage[nr][i][j] &= ~2; // remember damage by newly drawn error in '2' bit, to schedule it for erasure next draw
+		    damage[nr][i][j] &= 2; // remember damage by newly drawn error in '2' bit, to schedule it for erasure next draw
 		}
     }
 
     FlashDelay(0); // this flushes drawing queue;
-    if(nr) SwitchWindow();
+    if(nr) SwitchWindow(1);
 }
 
 /* [AS] Arrow highlighting support */