return;
}
- let board_width = parseInt(document.querySelector(".board-b72b1").style.width, 10);
- let zoom_factor = board_width / 400.0;
- let line_width = arrow.line_width * zoom_factor;
- let arrow_size = arrow.arrow_size * zoom_factor;
+ // We always draw as if the board is 400x400, the viewBox will adjust that for us
+ let line_width = arrow.line_width;
+ let arrow_size = arrow.arrow_size;
- let square_width = board_width / 8;
+ let square_width = 400 / 8;
let from_y, to_y, from_x, to_x;
if (board.orientation() === 'black') {
from_y = (arrow.from_row + 0.5)*square_width;
let SVG_NS = "http://www.w3.org/2000/svg";
let XHTML_NS = "http://www.w3.org/1999/xhtml";
let svg = document.createElementNS(SVG_NS, "svg");
- svg.setAttribute("width", board_width);
- svg.setAttribute("height", board_width);
- svg.setAttribute("style", "position: absolute");
- svg.setAttribute("position", "absolute");
+ svg.setAttribute("width", "100%");
+ svg.setAttribute("height", "100%");
+ svg.setAttribute("viewBox", "0 0 400 400");
svg.setAttribute("version", "1.1");
svg.setAttribute("class", "c1");
svg.setAttribute("xmlns", XHTML_NS);
head.setAttribute("fill", arrow.fg_color);
svg.appendChild(head);
- svg.style.top = '2px'; /* Border for .board-b72b1. */
- svg.style.left = '2px';
+ svg.style.position = 'absolute';
+ svg.style.top = '0px'; /* Border for .board-b72b1. */
+ svg.style.left = '0px';
svg.style.pointerEvents = 'none';
document.getElementById('board').appendChild(svg);
arrow.svg = svg;
let ret = document.createDocumentFragment();
let in_tb = false;
+ let i = 0;
if (opt_limit && opt_showlast && pv.length > opt_limit) {
// Truncate the PV at the beginning (instead of at the end).
// We assume here that toplay is 'W'. We also assume that if
} else if (toplay == 'B' && pv.length > 0) {
ret.appendChild(document.createTextNode(move_num + '. … '));
}
- for (let i = 0; i < pv.length; ++i) {
- let link = document.createElement('a');
- link.className = 'move';
- link.setAttribute('id', 'automove' + line_num + '-' + i);
- link.textContent = pv[i];
- link.href = 'javascript:show_line(' + line_num + ', ' + i + ');';
+ for (; i < pv.length; ++i) {
+ let prefix = '';
if (splicepos === i) {
- ret.appendChild(document.createTextNode('(TB: '));
+ prefix = '(TB: ';
in_tb = true;
}
} else if (toplay == 'W') {
if (i > opt_limit && !opt_showlast) {
if (in_tb) {
- ret.appendChild(document.createTextNode(')'));
+ prefix += ')';
}
- ret.appendChild(document.createTextNode(' (…)'));
+ ret.appendChild(document.createTextNode(prefix + ' (…)'));
return ret;
}
- ret.appendChild(document.createTextNode(' ' + move_num + '. '));
+ prefix += ' ' + move_num + '. ';
++move_num;
toplay = 'B';
} else {
- ret.appendChild(document.createTextNode(' '));
+ prefix += ' ';
toplay = 'W';
}
+ ret.appendChild(document.createTextNode(prefix));
+
+ let link = document.createElement('a');
+ link.className = 'move';
+ link.setAttribute('id', 'automove' + line_num + '-' + i);
+ link.textContent = pv[i];
+ link.href = 'javascript:show_line(' + line_num + ', ' + i + ');';
ret.appendChild(link);
}
if (in_tb) {
document.getElementById("score").textContent = "No analysis for this move";
document.getElementById("pvtitle").textContent = "PV:";
document.getElementById("pv").replaceChildren();
- document.getElementById("searchstats").textContent = " ";
+ document.getElementById("searchstats").innerHTML = " ";
document.getElementById("refutationlines").replaceChildren();
document.getElementById("whiteclock").replaceChildren();
document.getElementById("blackclock").replaceChildren();
// This matches what DGT clocks do.
let show_seconds = (white_clock_ms < 60 * 20 * 1000 || black_clock_ms < 60 * 20 * 1000);
- if (color) {
+ if (color && remaining_ms > 0) {
// See when the clock will change next, and update right after that.
let next_update_ms;
if (show_seconds) {
document.getElementById("pvtitle").textContent = "Exploring:";
current_display_line.start_display_move_num = 0;
display_lines.push(current_display_line);
- document.getElementById("pv").append(print_pv(display_lines.length - 1, null)); // FIXME
+ document.getElementById("pv").replaceChildren(print_pv(display_lines.length - 1, null)); // FIXME
display_line_num = display_lines.length - 1;
// Clear out the PV, so it's not selected by anything later.
function set_board_position(new_fen) {
board_is_animating = true;
let old_fen = board.fen();
- board.position(new_fen);
+ let animate = old_fen !== '8/8/8/8/8/8/8/';
+ board.position(new_fen, animate);
if (board.fen() === old_fen) {
board_is_animating = false;
}
}
function mousedownSquare(e) {
- if (!e.target || !e.target.closest('.square-55d63')) {
+ if (!e.target || !e.target.getAttribute('data-square')) {
return;
}
reverse_dragging_from = null;
- let square = e.target.closest('.square-55d63').getAttribute('data-square');
+ let square = e.target.getAttribute('data-square');
let pseudogame = new Chess(display_fen);
if (pseudogame.game_over() === true) {
}
function mouseupSquare(e) {
- if (!e.target || !e.target.closest('.square-55d63')) {
+ if (!e.target || !e.target.getAttribute('data-square')) {
return;
}
if (reverse_dragging_from === null) {
return;
}
- let source = e.target.closest('.square-55d63').getAttribute('data-square');
+ let source = e.target.getAttribute('data-square');
let target = reverse_dragging_from;
reverse_dragging_from = null;
if (onDrop(source, target) !== 'snapback') {
document.getElementById("board").addEventListener('mousedown', mousedownSquare);
document.getElementById("board").addEventListener('mouseup', mouseupSquare);
+ if (window['inline_json']) {
+ let j = window['inline_json'];
+ process_update_response(j['data'], { 'get': (h) => j['headers'][h] });
+ delete window['inline_json'];
+ }
request_update();
window.addEventListener('resize', function() {
board.resize();
update_board_highlight();
redraw_arrows();
});
+ new ResizeObserver(() => update_sparkline(displayed_analysis_data || current_analysis_data)).observe(document.getElementById('scoresparkcontainer'));
window.addEventListener('keyup', function(event) {
if (event.which == 39) { // Left arrow.
next_move();