deepcrayon/lila
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analysis: enter variation with shift+right

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This commit is contained in:
Thibault Duplessis 2015-04-08 01:15:54 +02:00
parent 40b457c820
commit 80a83f8899
2 changed files with 28 additions and 0 deletions
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24
ui/analyse/src/control.js
View file

@ -1,3 +1,5 @@
var path = require('./path');
function canGoForward(ctrl) {
var tree = ctrl.analyse.tree;
var ok = false;
@ -13,6 +15,23 @@ function canGoForward(ctrl) {
return ok;
}
function canEnterVariation(ctrl) {
var tree = ctrl.analyse.tree;
var ok = false;
ctrl.vm.path.forEach(function(step) {
for (i = 0, nb = tree.length; i < nb; i++) {
var move = tree[i];
if (step.ply === move.ply) {
if (step.variation) {
tree = move.variations[step.variation - 1];
break;
} else ok = move.variations.length > 0;
}
}
});
return ok;
}
module.exports = {
canGoForward: canGoForward,
@ -53,5 +72,10 @@ module.exports = {
ply: 0,
variation: null
}]);
},
enterVariation: function(ctrl) {
if (canEnterVariation(ctrl))
ctrl.userJump(path.withVariation(ctrl.vm.path, 1));
}
};

4
ui/analyse/src/keyboard.js
View file

@ -23,6 +23,10 @@ module.exports = function(ctrl) {
control.next(ctrl);
m.redraw();
}));
k.bind('shift+right', preventing(function() {
control.enterVariation(ctrl);
m.redraw();
}));
k.bind(['up', 'k'], preventing(function() {
control.first(ctrl);
m.redraw();