waveterm/xterm.js
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set conditional blocks in brackets

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This commit is contained in:
Jörg Breitbart
2018-08-28 02:34:46 +02:00
parent de26be56c1
commit 424d3257d1
3 changed files with 27 additions and 9 deletions
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src/InputHandler.ts
+9 -3
View File
@@ -749,20 +749,26 @@ export class InputHandler extends Disposable implements IInputHandler {
j = this._terminal.buffer.y;
this._terminal.updateRange(j);
this._eraseInBufferLine(j++, this._terminal.buffer.x, this._terminal.cols);
for (; j < this._terminal.rows; j++) this._eraseInBufferLine(j, 0, this._terminal.cols);
for (; j < this._terminal.rows; j++) {
this._eraseInBufferLine(j, 0, this._terminal.cols);
}
this._terminal.updateRange(j);
break;
case 1:
j = this._terminal.buffer.y;
this._terminal.updateRange(j);
this._eraseInBufferLine(j, 0, this._terminal.buffer.x + 1);
while (j--) this._eraseInBufferLine(j, 0, this._terminal.cols);
while (j--) {
this._eraseInBufferLine(j, 0, this._terminal.cols);
}
this._terminal.updateRange(0);
break;
case 2:
j = this._terminal.rows;
this._terminal.updateRange(j - 1);
while (j--) this._eraseInBufferLine(j, 0, this._terminal.cols);
while (j--) {
this._eraseInBufferLine(j, 0, this._terminal.cols);
}
this._terminal.updateRange(0);
break;
case 3:
src/Terminal.ts
+6 -2
View File
@@ -1716,7 +1716,9 @@ export class Terminal extends EventEmitter implements ITerminal, IDisposable, II
// FIXME: decide whether to remove from Terminal
public eraseRight(x: number, y: number): void {
const line = this.buffer.lines.get(this.buffer.ybase + y);
if (!line) return;
if (!line) {
return;
}
line.replaceCells(x, this.cols, [this.eraseAttr(), NULL_CELL_CHAR, NULL_CELL_WIDTH, NULL_CELL_CODE]);
this.updateRange(y);
}
@@ -1729,7 +1731,9 @@ export class Terminal extends EventEmitter implements ITerminal, IDisposable, II
// FIXME: decide whether to remove from Terminal
public eraseLeft(x: number, y: number): void {
const line = this.buffer.lines.get(this.buffer.ybase + y);
if (!line) return;
if (!line) {
return;
}
line.replaceCells(0, x + 1, [this.eraseAttr(), NULL_CELL_CHAR, NULL_CELL_WIDTH, NULL_CELL_CODE]);
this.updateRange(y);
}
src/TerminalLine.ts
+12 -4
View File
@@ -34,10 +34,16 @@ export class TerminalLine {
this._data = [];
this.length = this._data.length;
if (cols) {
if (!ch) ch = TerminalLine.defaultCell;
for (let i = 0; i < cols; i++) this.push(ch); // Note: the ctor ch is not cloned
if (!ch) {
ch = TerminalLine.defaultCell;
}
for (let i = 0; i < cols; i++) {
this.push(ch); // Note: the ctor ch is not cloned
}
}
if (isWrapped) {
this.isWrapped = true;
}
if (isWrapped) this.isWrapped = true;
}
public get(index: number): CharData {
@@ -98,6 +104,8 @@ export class TerminalLine {
/** replace cells from pos to pos + n - 1 with fill */
public replaceCells(start: number, end: number, fill: CharData): void {
while (start < end && start < this.length) this.set(start++, fill); // Note: fill is not cloned
while (start < end && start < this.length) {
this.set(start++, fill); // Note: fill is not cloned
}
}
}