/* ============================================================= Javascript for HTML export of Scid http://prolinux.free.fr/scid (c) 2007 - Pascal Georges Feel free to send comments/enhancements ============================================================= */ // Globals var oldColor = "#ececec"; // should be the same as background color var bgcolor = "#d7d7d7" var highlightMove = "#e9aa5d"; var black_square = "#7389b6"; var white_square = "#f3f3f3"; var bgcolor_coordinates = "#edeca4"; var turned = 0; /* ------ handlekey ---------- */ function handlekey(e) { var keycode = e.which if (keycode == 37) moveForward(0); if (keycode == 39) moveForward(1); } /* ------ doinit ---------- */ function doinit() { initFen(movesArray[0],1); } /* ------ rotate ---------- */ function rotate() { if (turned == 0) turned=1; else turned=0; initFen(movesArray[current],1); } /* ------ moveForward ----------- */ // if dir = 0, move back function moveForward(dir) { var s = new String(movesArray[current]); s = s.substring(s.indexOf(" ")+1); a = Number( s.substring( 0, s.indexOf(" ") ) ); b = Number( s.substring( s.indexOf(" ")+1 ) ); if (dir == 1) gotoMove(b); else gotoMove(a); } /* ------ jump --------------- */ // depending on the parameter will go to start // or end of the game function jump(x) { var oldcurrent = current; if (current != 0) { parent.moves.document.getElementById(oldcurrent).style.background = oldColor; } if (x==0) { // goto start current = 0; } if (x==1) { // goto end current = movesArray.length-1; parent.moves.document.getElementById(current).style.background = highlightMove; } refresh(movesArray[current]); } /* ------ gotoMove ----------- */ function gotoMove(cur) { if (cur <0 || cur >= movesArray.length) return; var oldcurrent = current; current = cur; if (oldcurrent != 0) { parent.moves.document.getElementById(oldcurrent).style.background = oldColor; } if (current != 0) { parent.moves.document.getElementById(current).style.background = highlightMove; } refresh(movesArray[current]); } /* ------ refresh ----------- */ function refresh(fen) { var s = new String(fen); s = trimfen(s); if (turned) s = inverse(s); var square = 0; for (i=0; i= '1' && c <= '8' ) { for (j=0; j=0; i--) { t += s.charAt(i); } return t; } /* ------ trimfen ---------- */ function trimfen(fen) { return fen.substring(0, fen.indexOf(" ", 0)); } /* ------ colorSq ---------- */ function colorSq(sq) { if ( (sq%2) == 1 && Math.floor(sq/8) %2 == 0 || (sq%2) == 0 && Math.floor(sq/8) %2 == 1 ) { return black_square; } else { return white_square; } } /* ------ initFen ---------- */ function initFen(fen, force) { var s = new String(fen); s = trimfen(s); var html = ""; var square = 0; var ccol = new String("abcdefgh"); var drow = 0; if (turned) s = inverse(s); parent.diagram.document.open(); parent.diagram.document.write(""); parent.diagram.document.write(""); var row = 8; if (turned) row = 1; parent.diagram.document.write(""); for (i = 0; i < 8; i++) { if (turned) parent.diagram.document.write( "" ); else parent.diagram.document.write( "" ); } parent.diagram.document.write( "" ); parent.diagram.document.write(""); if (turned) drow=1; else drow=-1; row += drow; for (i=0; i= '1' && c <= '8' ) { for (j=0; j

"; parent.diagram.document.write(html); square++; } } else if (c == '/') { parent.diagram.document.write(""); row += drow; } else { html = ""); for (i = 0; i < 8; i++) { if (turned) parent.diagram.document.write( "" ); else parent.diagram.document.write( "" ); } parent.diagram.document.write( "" ); parent.diagram.document.write("

	"+ccol.charAt(7-i)+"	"+ccol.charAt(i)+"
"+row+"	"+(row-drow)+"
"+row+"	"; parent.diagram.document.write(html); square++; } } parent.diagram.document.write("	"+(row-drow)+"
	"+ccol.charAt(7-i)+"	"+ccol.charAt(i)+"

"); parent.diagram.document.write(""); parent.diagram.document.close(); } /* ------ gotogame --------- */ function gotogame() { current = 0; var i = parent.nav.document.getElementById("gameselect").selectedIndex +1; parent.moves.location.href = prefix+"_"+i+".html"; refresh(movesArray[current]); } /* ------ gotoprevgame --------- */ function gotoprevgame() { var i = parent.nav.document.getElementById("gameselect").selectedIndex; if (i>0) { parent.nav.document.getElementById("gameselect").selectedIndex = i-1; gotogame(); } } /* ------ gotonextgame --------- */ function gotonextgame() { var i = parent.nav.document.getElementById("gameselect").selectedIndex; if ( i < parent.nav.document.getElementById("gameselect").length) { parent.nav.document.getElementById("gameselect").selectedIndex = i+1; gotogame(); } } /* ------ piece2gif --------- */ function piece2gif(piece) { if (piece == "K") return "wk"; if (piece == "k") return "bk"; if (piece == "Q") return "wq"; if (piece == "q") return "bq"; if (piece == "R") return "wr"; if (piece == "r") return "br"; if (piece == "B") return "wb"; if (piece == "b") return "bb"; if (piece == "N") return "wn"; if (piece == "n") return "bn"; if (piece == "P") return "wp"; if (piece == "p") return "bp"; if (piece == " ") return "sq"; }