36 lines
1.6 KiB
JavaScript
36 lines
1.6 KiB
JavaScript
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"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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var MouseHelper = (function () {
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function MouseHelper(_renderCoordinator) {
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this._renderCoordinator = _renderCoordinator;
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}
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MouseHelper.getCoordsRelativeToElement = function (event, element) {
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var rect = element.getBoundingClientRect();
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return [event.clientX - rect.left, event.clientY - rect.top];
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};
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MouseHelper.prototype.getCoords = function (event, element, charMeasure, colCount, rowCount, isSelection) {
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if (!charMeasure.width || !charMeasure.height) {
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return null;
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}
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var coords = MouseHelper.getCoordsRelativeToElement(event, element);
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if (!coords) {
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return null;
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}
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coords[0] = Math.ceil((coords[0] + (isSelection ? this._renderCoordinator.dimensions.actualCellWidth / 2 : 0)) / this._renderCoordinator.dimensions.actualCellWidth);
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coords[1] = Math.ceil(coords[1] / this._renderCoordinator.dimensions.actualCellHeight);
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coords[0] = Math.min(Math.max(coords[0], 1), colCount + (isSelection ? 1 : 0));
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coords[1] = Math.min(Math.max(coords[1], 1), rowCount);
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return coords;
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};
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MouseHelper.prototype.getRawByteCoords = function (event, element, charMeasure, colCount, rowCount) {
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var coords = this.getCoords(event, element, charMeasure, colCount, rowCount);
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var x = coords[0];
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var y = coords[1];
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x += 32;
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y += 32;
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return { x: x, y: y };
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};
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return MouseHelper;
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}());
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exports.MouseHelper = MouseHelper;
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//# sourceMappingURL=MouseHelper.js.map
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