eiac/xterm.js
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases 1 Wiki Activity

Cleared terminal lines should have isWrapped reset

Browse Source 
Fixes #1710
This commit is contained in:
Alex Ross
2018-10-01 13:34:13 -07:00
parent d4ec50e7de
commit 18871f0d3c
3 changed files with 22 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/InputHandler.ts
+18 -3
View File
@@ -730,6 +730,21 @@ export class InputHandler extends Disposable implements IInputHandler {
);
}
/**
* Helper method to reset cells in a terminal row.
* The cell gets replaced with the eraseChar of the terminal and the isWrapped property is set to false.
* @param y row index
*/
private _resetBufferLine(y: number): void {
const line = this._terminal.buffer.lines.get(this._terminal.buffer.ybase + y);
line.replaceCells(
0,
this._terminal.cols,
[this._terminal.eraseAttr(), NULL_CELL_CHAR, NULL_CELL_WIDTH, NULL_CELL_CODE]
);
line.isWrapped = false;
}
/**
* CSI Ps J Erase in Display (ED).
* Ps = 0 -> Erase Below (default).
@@ -750,7 +765,7 @@ export class InputHandler extends Disposable implements IInputHandler {
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);
this._resetBufferLine(j);
}
this._terminal.updateRange(j);
break;
@@ -759,7 +774,7 @@ export class InputHandler extends Disposable implements IInputHandler {
this._terminal.updateRange(j);
this._eraseInBufferLine(j, 0, this._terminal.buffer.x + 1);
while (j--) {
this._eraseInBufferLine(j, 0, this._terminal.cols);
this._resetBufferLine(j);
}
this._terminal.updateRange(0);
break;
@@ -767,7 +782,7 @@ export class InputHandler extends Disposable implements IInputHandler {
j = this._terminal.rows;
this._terminal.updateRange(j - 1);
while (j--) {
this._eraseInBufferLine(j, 0, this._terminal.cols);
this._resetBufferLine(j);
}
this._terminal.updateRange(0);
break;