Merge remote-tracking branch 'origin/master' into 1360_dom_renderer

2018-05-21 09:41:21 -07:00
parent 1736c1e12d 8d722d20e2
commit 85dada2eed
23 changed files with 749 additions and 79 deletions
@@ -71,6 +71,24 @@ declare module 'xterm' {
     */
    enableBold?: boolean;

+    /**
+     * What character atlas implementation to use. The character atlas caches drawn characters,
+     * speeding up rendering significantly. However, it can introduce some minor rendering
+     * artifacts.
+     *
+     * - 'none': Don't use an atlas.
+     * - 'static': Generate an atlas when the terminal starts or is reconfigured. This atlas will
+     *   only contain ASCII characters in 16 colors.
+     * - 'dynamic': Generate an atlas using a LRU cache as characters are requested. Limited to
+     *   ASCII characters (for now), but supports 256 colors. For characters covered by the static
+     *   cache, it's slightly slower in comparison, since there's more overhead involved in
+     *   managing the cache.
+     *
+     * Currently defaults to 'static'. This option may be removed in the future. If it is, passed
+     * parameters will be ignored.
+     */
+    experimentalCharAtlas?: 'none' | 'static' | 'dynamic';
+
    /**
     * The font size used to render text.
     */