X-Git-Url: http://winboard.nl/cgi-bin?a=blobdiff_plain;f=draw.c;h=53156f0a0c629e51e0bf9ab7f8c90f49531cc3b7;hb=dd67211f46050409861a109a9778af6594279569;hp=b7f5aeb259252631e9850629f31464b5147681b2;hpb=e5876bb39d5f30d92865ff5f37b0b60f15e4fa87;p=xboard.git

diff --git a/draw.c b/draw.c
index b7f5aeb..53156f0 100644
--- a/draw.c
+++ b/draw.c
@@ -544,6 +544,7 @@ DrawBorder (int x, int y, int type, int odd)
 	case 0: col = "#000000"; break;
 	case 1: col = appData.highlightSquareColor; break;
 	case 2: col = appData.premoveHighlightColor; break;
+	default: col = "#808080"; break; // cannot happen
     }
     cr = cairo_create(csBoardWindow);
     cairo_set_antialias(cr, CAIRO_ANTIALIAS_NONE);
@@ -608,11 +609,12 @@ BlankSquare (cairo_surface_t *dest, int x, int y, int color, ChessSquare piece,
 	    cairo_fill (cr);
 	    cairo_destroy (cr);
     } else { // evenly colored squares
-	char *col;
+	char *col = NULL;
 	switch (color) {
 	  case 0: col = appData.darkSquareColor; break;
 	  case 1: col = appData.lightSquareColor; break;
 	  case 2: col = "#000000"; break;
+	  default: col = "#808080"; break; // cannot happen
 	}
 	SetPen(cr, 2.0, col, 0);
 	cairo_rectangle (cr, fac*x, fac*y, squareSize, squareSize);
@@ -668,21 +670,12 @@ DrawDot (int marker, int x, int y, int r)
   GraphExpose(currBoard, x-r, y-r, 2*r, 2*r);
 }
 
-void
-DrawOneSquare (int x, int y, ChessSquare piece, int square_color, int marker, char *string, int align)
-{   // basic front-end board-draw function: takes care of everything that can be in square:
-    // piece, background, coordinate/count, marker dot
-    cairo_t *cr;
-
-    if (piece == EmptySquare) {
-	BlankSquare(csBoardWindow, x, y, square_color, piece, 1);
-    } else {
-	pngDrawPiece(csBoardWindow, piece, square_color, x, y);
-    }
-
-    if(align) { // square carries inscription (coord or piece count)
+static void
+DrawText (char *string, int x, int y, int align)
+{
 	int xx = x, yy = y;
 	cairo_text_extents_t te;
+	cairo_t *cr;
 
 	cr = cairo_create (csBoardWindow);
 	cairo_select_font_face (cr, "Sans",
@@ -710,6 +703,22 @@ DrawOneSquare (int x, int y, ChessSquare piece, int square_color, int marker, ch
 	else          cairo_set_source_rgb (cr, 1.0, 1.0, 1.0);
 	cairo_show_text (cr, string);
 	cairo_destroy (cr);
+}
+
+void
+DrawOneSquare (int x, int y, ChessSquare piece, int square_color, int marker, char *tString, char *bString, int align)
+{   // basic front-end board-draw function: takes care of everything that can be in square:
+    // piece, background, coordinate/count, marker dot
+
+    if (piece == EmptySquare) {
+	BlankSquare(csBoardWindow, x, y, square_color, piece, 1);
+    } else {
+	pngDrawPiece(csBoardWindow, piece, square_color, x, y);
+    }
+
+    if(align) { // square carries inscription (coord or piece count)
+	if(align > 1) DrawText(tString, x, y, align);       // top (rank or count)
+	if(bString && *bString) DrawText(bString, x, y, 1); // bottom (always lower right file ID)
     }
 
     if(marker) { // print fat marker dot, if requested