27 lines
877 B
JavaScript
27 lines
877 B
JavaScript
OV.CreateVerticalSplitter = function (splitterDiv, callbacks)
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{
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let originalPosition = null;
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let mouseMoveHandler = (ev) => {
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ev.preventDefault ();
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const diff = ev.clientX - originalPosition;
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callbacks.onSplit (diff);
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};
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let mouseUpHandler = () => {
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document.removeEventListener ('mousemove', mouseMoveHandler);
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document.removeEventListener ('mouseup', mouseUpHandler);
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document.removeEventListener ('mouseleave', mouseUpHandler);
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originalPosition = null;
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};
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splitterDiv.addEventListener ('mousedown', (ev) => {
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originalPosition = ev.clientX;
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callbacks.onSplitStart ();
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document.addEventListener ('mousemove', mouseMoveHandler);
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document.addEventListener ('mouseup', mouseUpHandler);
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document.addEventListener ('mouseleave', mouseUpHandler);
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});
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};
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