diff options
Diffstat (limited to 'src/vs')
-rw-r--r-- | src/vs/workbench/contrib/terminal/browser/terminalInstance.ts | 24 |
1 files changed, 19 insertions, 5 deletions
diff --git a/src/vs/workbench/contrib/terminal/browser/terminalInstance.ts b/src/vs/workbench/contrib/terminal/browser/terminalInstance.ts index 7a68ad1cf54..1824f9b6695 100644 --- a/src/vs/workbench/contrib/terminal/browser/terminalInstance.ts +++ b/src/vs/workbench/contrib/terminal/browser/terminalInstance.ts @@ -79,7 +79,10 @@ const enum Constants { * terminal process. This period helps ensure the terminal has good initial dimensions to work * with if it's going to be a foreground terminal. */ - WaitForContainerThreshold = 100 + WaitForContainerThreshold = 100, + + DefaultCols = 80, + DefaultRows = 30, } let xtermConstructor: Promise<typeof XTermTerminal> | undefined; @@ -538,9 +541,8 @@ export class TerminalInstance extends Disposable implements ITerminalInstance { const editorOptions = this._configurationService.getValue<IEditorOptions>('editor'); const xterm = new Terminal({ - // TODO: Replace null with undefined when https://github.com/xtermjs/xterm.js/issues/3329 is resolved - cols: this._cols || null as any, - rows: this._rows || null as any, + cols: this._cols || Constants.DefaultCols, + rows: this._rows || Constants.DefaultRows, altClickMovesCursor: config.altClickMovesCursor && editorOptions.multiCursorModifier === 'alt', scrollback: config.scrollback, theme: this._getXtermTheme(), @@ -1058,6 +1060,11 @@ export class TerminalInstance extends Disposable implements ITerminalInstance { this._wrapperElement.classList.toggle('active', visible); } if (visible && this._xterm && this._xtermCore) { + // Resize to re-evaluate dimensions, this will ensure when switching to a terminal it is + // using the most up to date dimensions (eg. when terminal is created in the background + // using cached dimensions of a split terminal). + this._resize(); + // Trigger a manual scroll event which will sync the viewport and scroll bar. This is // necessary if the number of rows in the terminal has decreased while it was in the // background since scrollTop changes take no effect but the terminal's position does @@ -1159,8 +1166,15 @@ export class TerminalInstance extends Disposable implements ITerminalInstance { if (this._isDisposed) { return; } + + // Re-evaluate dimensions if the container has been set since the xterm instance was created + if (this._container && this._cols === 0 && this._rows === 0) { + this._initDimensions(); + this._xterm?.resize(this._cols || Constants.DefaultCols, this._rows || Constants.DefaultRows); + } + const hadIcon = !!this.shellLaunchConfig.icon; - await this._processManager.createProcess(this._shellLaunchConfig, this._cols, this._rows, this._accessibilityService.isScreenReaderOptimized()).then(error => { + await this._processManager.createProcess(this._shellLaunchConfig, this._cols || Constants.DefaultCols, this._rows || Constants.DefaultRows, this._accessibilityService.isScreenReaderOptimized()).then(error => { if (error) { this._onProcessExit(error); } |