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Provide convenience draw methods that deal with cells

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This commit is contained in:
Daniel Imms
2017-08-31 23:01:17 -07:00
parent 9323833fcc
commit 510940389c
7 changed files with 47 additions and 35 deletions
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src/renderer/CursorRenderLayer.ts
+4 -4
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@@ -14,7 +14,7 @@ export class CursorRenderLayer extends BaseRenderLayer implements IDataRenderLay
this._state = null;
}
public clear(terminal: ITerminal): void {
public reset(terminal: ITerminal): void {
this._clearCursor();
}
@@ -46,18 +46,18 @@ export class CursorRenderLayer extends BaseRenderLayer implements IDataRenderLay
this._ctx.save();
this._ctx.fillStyle = COLORS[COLOR_CODES.WHITE];
this._ctx.fillRect(terminal.buffer.x * this.scaledCharWidth, viewportRelativeCursorY * this.scaledCharHeight, this.scaledCharWidth, this.scaledCharHeight);
this.fillCells(terminal.buffer.x, viewportRelativeCursorY, 1, 1);
this._ctx.restore();
const charData = terminal.buffer.lines.get(cursorY)[terminal.buffer.x];
this.drawChar(terminal, charData[CHAR_DATA_CHAR_INDEX], <number>charData[CHAR_DATA_CODE_INDEX], COLOR_CODES.BLACK, terminal.buffer.x, viewportRelativeCursorY, this.scaledCharWidth, this.scaledCharHeight);
this.drawChar(terminal, charData[CHAR_DATA_CHAR_INDEX], <number>charData[CHAR_DATA_CODE_INDEX], COLOR_CODES.BLACK, terminal.buffer.x, viewportRelativeCursorY);
this._state = [terminal.buffer.x, viewportRelativeCursorY];
}
private _clearCursor(): void {
if (this._state) {
this._ctx.clearRect(this._state[0] * this.scaledCharWidth, this._state[1] * this.scaledCharHeight, this.scaledCharWidth, this.scaledCharHeight);
this.clearCells(this._state[0], this._state[1], 1, 1);
this._state = null;
}
}