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Merge pull request #2536 from Tyriar/parse_rows

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Only refresh rows that changed during parsing
This commit is contained in:
Daniel Imms
2019-11-04 11:31:50 -08:00
committed by GitHub
parent bc9649bfbc 1afffba1d8
commit d259cd7332
1 changed files with 5 additions and 0 deletions
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src/InputHandler.ts
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@@ -347,6 +347,9 @@ export class InputHandler extends Disposable implements IInputHandler {
} }
} }
// Clear the dirty row service so we know which lines changed as a result of parsing
this._dirtyRowService.clearRange();
// process big data in smaller chunks // process big data in smaller chunks
if (data.length > MAX_PARSEBUFFER_LENGTH) { if (data.length > MAX_PARSEBUFFER_LENGTH) {
for (let i = 0; i < data.length; i += MAX_PARSEBUFFER_LENGTH) { for (let i = 0; i < data.length; i += MAX_PARSEBUFFER_LENGTH) {
@@ -367,6 +370,8 @@ export class InputHandler extends Disposable implements IInputHandler {
if (buffer.x !== cursorStartX || buffer.y !== cursorStartY) { if (buffer.x !== cursorStartX || buffer.y !== cursorStartY) {
this._onCursorMove.fire(); this._onCursorMove.fire();
} }
// Refresh any dirty rows accumulated as part of parsing
this._terminal.refresh(this._dirtyRowService.start, this._dirtyRowService.end); this._terminal.refresh(this._dirtyRowService.start, this._dirtyRowService.end);
} }