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Separate bright and bold

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This commit is contained in:
Linus Unnebäck
2018-05-07 22:19:01 +02:00
parent e48b15e859
commit 41fd563144
3 changed files with 19 additions and 14 deletions
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src/shared/atlas/CharAtlasGenerator.ts
+17 -5
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@@ -27,7 +27,7 @@ export function generateCharAtlas(context: Window, canvasFactory: (width: number
const cellHeight = config.scaledCharHeight + CHAR_ATLAS_CELL_SPACING;
const canvas = canvasFactory(
/*255 ascii chars*/255 * cellWidth,
(/*default+default bold*/2 + /*0-15*/16) * cellHeight
(/*default+default bold*/2 + /*0-15*/16 + /*0-15 bold*/16) * cellHeight
);
const ctx = canvas.getContext('2d', {alpha: config.allowTransparency});
@@ -64,10 +64,6 @@ export function generateCharAtlas(context: Window, canvasFactory: (width: number
// Colors 0-15
ctx.font = getFont(config.fontWeight, config);
for (let colorIndex = 0; colorIndex < 16; colorIndex++) {
// colors 8-15 are bold
if (colorIndex === 8) {
ctx.font = getFont(config.fontWeightBold, config);
}
const y = (colorIndex + 2) * cellHeight;
// Draw ascii characters
for (let i = 0; i < 256; i++) {
@@ -80,6 +76,22 @@ export function generateCharAtlas(context: Window, canvasFactory: (width: number
ctx.restore();
}
}
// Colors 0-15 bold
ctx.font = getFont(config.fontWeightBold, config);
for (let colorIndex = 0; colorIndex < 16; colorIndex++) {
const y = (colorIndex + 2 + 16) * cellHeight;
// Draw ascii characters
for (let i = 0; i < 256; i++) {
ctx.save();
ctx.beginPath();
ctx.rect(i * cellWidth, y, cellWidth, cellHeight);
ctx.clip();
ctx.fillStyle = config.colors.ansi[colorIndex].css;
ctx.fillText(String.fromCharCode(i), i * cellWidth, y);
ctx.restore();
}
}
ctx.restore();
// Support is patchy for createImageBitmap at the moment, pass a canvas back