* Massachusetts.
*
* Enhancements Copyright 1992-2001, 2002, 2003, 2004, 2005, 2006,
- * 2007, 2008, 2009, 2010, 2011, 2012, 2013 Free Software Foundation, Inc.
+ * 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Free Software Foundation, Inc.
*
* The following terms apply to Digital Equipment Corporation's copyright
* interest in XBoard:
int boardWidth, boardHeight;
static int oldWidth, oldHeight;
static VariantClass oldVariant;
- static int oldTwoBoards = 0;
+ static int oldTwoBoards = 0, oldNrOfFiles = 0;
if(!mainOptions[W_BOARD].handle) return;
+ if(boardSize == -2 && gameInfo.variant != oldVariant
+ && oldNrOfFiles && oldNrOfFiles != BOARD_WIDTH) { // called because variant switch changed board format
+ squareSize = ((squareSize + lineGap) * oldNrOfFiles + 0.5*BOARD_WIDTH) / BOARD_WIDTH; // keep total width fixed
+ if(appData.overrideLineGap < 0) lineGap = squareSize < 37 ? 1 : squareSize < 59 ? 2 : squareSize < 116 ? 3 : 4;
+ squareSize -= lineGap;
+ CreatePNGPieces();
+ CreateGrid();
+ }
+ oldNrOfFiles = BOARD_WIDTH;
+
if(oldTwoBoards && !twoBoards) PopDown(DummyDlg);
oldTwoBoards = twoBoards;
CAIRO_FONT_SLANT_NORMAL,
CAIRO_FONT_WEIGHT_BOLD);
- cairo_set_font_size (cr, squareSize/4);
+ cairo_set_font_size (cr, align < 0 ? 2*squareSize/3 : squareSize/4);
// calculate where it goes
cairo_text_extents (cr, string, &te);
yy += -te.y_bearing + 3;
} else if (align == 4) {
xx += te.x_bearing + 1, yy += -te.y_bearing + 3;
+ } else if (align < 0) {
+ xx += squareSize/2 - te.width/2, yy += 9*squareSize/16 - te.y_bearing/2;
}
cairo_move_to (cr, xx-1, yy);
+ if(align == -2) cairo_set_source_rgb (cr, 1.0, 0.0, 0.0); else
if(align < 3) cairo_set_source_rgb (cr, 0.0, 0.0, 0.0);
else cairo_set_source_rgb (cr, 1.0, 1.0, 1.0);
cairo_show_text (cr, string);
}
void
+InscribeKanji (ChessSquare piece, int x, int y)
+{
+ char *p, *q, buf[10];
+ int n;
+ if(piece == EmptySquare) return;
+ if(piece >= BlackPawn) piece = BLACK_TO_WHITE piece;
+ p = appData.inscriptions;
+ n = piece;
+ while(piece > WhitePawn) {
+ if(*p++ == NULLCHAR) {
+ if(n != WhiteKing) return;
+ p = q;
+ break;
+ }
+ q = p - 1;
+ while((*p & 0xC0) == 0x80) p++; // skip UTF-8 continuation bytes
+ piece--;
+ }
+ strncpy(buf, p, 10);
+ for(q=buf; (*++q & 0xC0) == 0x80;);
+ *q = NULLCHAR;
+ DrawText(buf, x, y, n > WhiteLion ? -2 : -1);
+}
+
+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
BlankSquare(csBoardWindow, x, y, square_color, piece, 1);
} else {
pngDrawPiece(csBoardWindow, piece, square_color, x, y);
+ if(appData.inscriptions[0]) InscribeKanji(piece, x, y);
}
if(align) { // square carries inscription (coord or piece count)