X-Git-Url: https://git.josue.xyz/?p=VSoRC%2F.git;a=blobdiff_plain;f=node_modules%2Fxterm%2Fsrc%2Fbrowser%2Frenderer%2Fatlas%2FCharAtlasUtils.ts;fp=node_modules%2Fxterm%2Fsrc%2Fbrowser%2Frenderer%2Fatlas%2FCharAtlasUtils.ts;h=346b35f8e99657dac12eb1b89808e35456a1497e;hp=0000000000000000000000000000000000000000;hb=4339da12467b75fb8b6ca831f4bf0081c485ed2c;hpb=af450fde25a9ccf4767b29254c463ffb8ef25237

diff --git a/node_modules/xterm/src/browser/renderer/atlas/CharAtlasUtils.ts b/node_modules/xterm/src/browser/renderer/atlas/CharAtlasUtils.ts
new file mode 100644
index 0000000..346b35f
--- /dev/null
+++ b/node_modules/xterm/src/browser/renderer/atlas/CharAtlasUtils.ts
@@ -0,0 +1,56 @@
+/**
+ * Copyright (c) 2017 The xterm.js authors. All rights reserved.
+ * @license MIT
+ */
+
+import { ICharAtlasConfig } from 'browser/renderer/atlas/Types';
+import { DEFAULT_COLOR } from 'common/buffer/Constants';
+import { IColorSet, IPartialColorSet } from 'browser/Types';
+import { ITerminalOptions } from 'common/services/Services';
+
+export function generateConfig(scaledCharWidth: number, scaledCharHeight: number, options: ITerminalOptions, colors: IColorSet): ICharAtlasConfig {
+  // null out some fields that don't matter
+  const clonedColors = <IPartialColorSet>{
+    foreground: colors.foreground,
+    background: colors.background,
+    cursor: undefined,
+    cursorAccent: undefined,
+    selection: undefined,
+    // For the static char atlas, we only use the first 16 colors, but we need all 256 for the
+    // dynamic character atlas.
+    ansi: colors.ansi.slice(0, 16)
+  };
+  return {
+    devicePixelRatio: window.devicePixelRatio,
+    scaledCharWidth,
+    scaledCharHeight,
+    fontFamily: options.fontFamily,
+    fontSize: options.fontSize,
+    fontWeight: options.fontWeight,
+    fontWeightBold: options.fontWeightBold,
+    allowTransparency: options.allowTransparency,
+    colors: clonedColors
+  };
+}
+
+export function configEquals(a: ICharAtlasConfig, b: ICharAtlasConfig): boolean {
+  for (let i = 0; i < a.colors.ansi.length; i++) {
+    if (a.colors.ansi[i].rgba !== b.colors.ansi[i].rgba) {
+      return false;
+    }
+  }
+  return a.devicePixelRatio === b.devicePixelRatio &&
+      a.fontFamily === b.fontFamily &&
+      a.fontSize === b.fontSize &&
+      a.fontWeight === b.fontWeight &&
+      a.fontWeightBold === b.fontWeightBold &&
+      a.allowTransparency === b.allowTransparency &&
+      a.scaledCharWidth === b.scaledCharWidth &&
+      a.scaledCharHeight === b.scaledCharHeight &&
+      a.colors.foreground === b.colors.foreground &&
+      a.colors.background === b.colors.background;
+}
+
+export function is256Color(colorCode: number): boolean {
+  return colorCode < DEFAULT_COLOR;
+}