44 lines
1.6 KiB
JavaScript
44 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 TypedArrayUtils_1 = require("common/TypedArrayUtils");
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exports.RENDER_MODEL_INDICIES_PER_CELL = 4;
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exports.COMBINED_CHAR_BIT_MASK = 0x80000000;
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var RenderModel = (function () {
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function RenderModel() {
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this.cells = new Uint32Array(0);
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this.lineLengths = new Uint32Array(0);
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this.selection = {
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hasSelection: false,
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viewportStartRow: 0,
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viewportEndRow: 0,
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viewportCappedStartRow: 0,
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viewportCappedEndRow: 0,
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startCol: 0,
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endCol: 0
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};
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}
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RenderModel.prototype.resize = function (cols, rows) {
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var indexCount = cols * rows * exports.RENDER_MODEL_INDICIES_PER_CELL;
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if (indexCount !== this.cells.length) {
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this.cells = new Uint32Array(indexCount);
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this.lineLengths = new Uint32Array(rows);
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}
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};
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RenderModel.prototype.clear = function () {
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TypedArrayUtils_1.fill(this.cells, 0, 0);
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TypedArrayUtils_1.fill(this.lineLengths, 0, 0);
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this.clearSelection();
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};
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RenderModel.prototype.clearSelection = function () {
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this.selection.hasSelection = false;
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this.selection.viewportStartRow = 0;
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this.selection.viewportEndRow = 0;
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this.selection.viewportCappedStartRow = 0;
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this.selection.viewportCappedEndRow = 0;
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this.selection.startCol = 0;
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this.selection.endCol = 0;
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};
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return RenderModel;
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}());
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exports.RenderModel = RenderModel;
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//# sourceMappingURL=RenderModel.js.map
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