// -*- Mode: Javascript; tab-width: 2; indent-tabs-mode: nil; js-indent-level: 2 -*- // vim: set ts=2 sw=2 et tw=78: function clearSelection(w) { var sel = (w ? w : window).getSelection();
sel.removeAllRanges();
}
function getNode(e, index) { if (!(typeof index === "number")) { return index;
} if (index >= 0) { return e.childNodes[index];
} while (++index != 0) {
e = e.parentNode;
} return e;
}
function dragSelectPointsWithData() { var event = arguments[0]; var e = arguments[1]; var x1 = arguments[2]; var y1 = arguments[3]; var x2 = arguments[4]; var y2 = arguments[5];
dir = x2 > x1 ? 1 : -1;
event.type = "mousedown";
synthesizeMouse(e, x1, y1, event);
event.type = "mousemove";
synthesizeMouse(e, x1 + dir, y1, event); for (var i = 6; i < arguments.length; ++i) {
synthesizeMouse(e, arguments[i], y1, event);
}
synthesizeMouse(e, x2 - dir, y2, event);
event.type = "mouseup";
synthesizeMouse(e, x2, y2, event);
}
function dragSelectPoints() { var args = Array.prototype.slice.call(arguments);
dragSelectPointsWithData.apply(this, [{}].concat(args));
}
function dragSelect() { var args = Array.prototype.slice.call(arguments); var e = args.shift(); var x1 = args.shift(); var x2 = args.shift();
dragSelectPointsWithData.apply(this, [{}, e, x1, 5, x2, 5].concat(args));
}
function accelDragSelect() { var args = Array.prototype.slice.call(arguments); var e = args.shift(); var x1 = args.shift(); var x2 = args.shift(); var y = args.length != 0 ? args.shift() : 5;
dragSelectPointsWithData.apply( this,
[{ accelKey: true }, e, x1, y, x2, y].concat(args)
);
}
function shiftClick(e, x, y) { function pos(p) { returntypeof p === "undefined" ? 5 : p;
}
synthesizeMouse(e, pos(x), pos(y), { shiftKey: true });
}
function keyRepeat(key, data, repeat) { while (repeat-- > 0) {
synthesizeKey(key, data);
}
}
function keyRight(data) { var repeat = arguments.length > 1 ? arguments[1] : 1;
keyRepeat("VK_RIGHT", data, repeat);
}
function keyLeft(data) { var repeat = arguments.length > 1 ? arguments[1] : 1;
keyRepeat("VK_LEFT", data, repeat);
}
function shiftAccelClick(e, x, y) { function pos(p) { returntypeof p === "undefined" ? 5 : p;
}
synthesizeMouse(e, pos(x), pos(y), { shiftKey: true, accelKey: true });
}
function accelClick(e, x, y) { function pos(p) { returntypeof p === "undefined" ? 5 : p;
}
synthesizeMouse(e, pos(x), pos(y), { accelKey: true });
}
function addChildRanges(arr, e) { var sel = window.getSelection(); for (i = 0; i < arr.length; ++i) { var data = arr[i]; var r = new Range();
r.setStart(getNode(e, data[0]), data[1]);
r.setEnd(getNode(e, data[2]), data[3]);
sel.addRange(r);
}
}
function checkText(text, e) { var sel = window.getSelection();
is(sel.toString(), text, e.id + ": selected text");
}
function checkRangeText(text, index) { var r = window.getSelection().getRangeAt(index);
is(r.toString(), text, e.id + ": range[" + index + "].toString()");
}
function checkRangeCount(n, e) { var sel = window.getSelection();
is(sel.rangeCount, n, e.id + ": Selection range count");
}
function checkRangePoints(i, expected, e) { var sel = window.getSelection(); if (i >= sel.rangeCount) { return;
} var r = sel.getRangeAt(i);
is(r.startContainer, expected[0], e.id + ": range.startContainer");
is(r.startOffset, expected[1], e.id + ": range.startOffset");
is(r.endContainer, expected[2], e.id + ": range.endContainer");
is(r.endOffset, expected[3], e.id + ": range.endOffset");
}
function checkRange(i, expected, e) { var sel = window.getSelection(); if (i >= sel.rangeCount) { return;
} var r = sel.getRangeAt(i);
is(
r.startContainer,
getNode(e, expected[0]),
e.id + ": range[" + i + "].startContainer"
);
is(r.startOffset, expected[1], e.id + ": range[" + i + "].startOffset");
is(
r.endContainer,
getNode(e, expected[2]),
e.id + ": range[" + i + "].endContainer"
);
is(r.endOffset, expected[3], e.id + ": range[" + i + "].endOffset");
}
function checkRanges(arr, e) {
checkRangeCount(arr.length, e); for (i = 0; i < arr.length; ++i) { var expected = arr[i];
checkRange(i, expected, e);
}
}
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