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Merge pull request #1442 from bgw/dim-save-restore

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Save and restore the ctx for cached characters
This commit is contained in:
Benjamin Woodruff
2018-05-10 09:38:46 -07:00
committed by GitHub
parent be32695e16 3971fc9b4e
commit 8a5891ede2
1 changed files with 2 additions and 0 deletions
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src/renderer/BaseRenderLayer.ts
+2
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@@ -250,6 +250,7 @@ export abstract class BaseRenderLayer implements IRenderLayer {
const isDefaultBackground = bg >= 256;
const drawInBrightColor = (terminal.options.drawBoldTextInBrightColors && bold && fg < 8);
if (this._charAtlas && isAscii && (isBasicColor || isDefaultColor) && isDefaultBackground && !italic) {
this._ctx.save(); // we may set globalAlpha, so we need to be able to restore
let colorIndex: number;
if (isDefaultColor) {
colorIndex = (bold && terminal.options.enableBold ? 1 : 0);
@@ -275,6 +276,7 @@ export abstract class BaseRenderLayer implements IRenderLayer {
y * this._scaledCellHeight + this._scaledCharTop,
charAtlasCellWidth,
this._scaledCharHeight);
this._ctx.restore();
} else {
this._drawUncachedChar(terminal, char, width, fg + (drawInBrightColor ? 8 : 0), x, y, bold && terminal.options.enableBold, dim, italic);
}