Add keyboard shortcuts for superscript & subscript

springload · Oct 17, 2017 · 39f18db · 39f18db
1 parent 8e88c3b
commit 39f18db
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diff --git a/docs/README.md b/docs/README.md
@@ -24,6 +24,8 @@ We support keyboard shortcuts inspired by the ones used in [Google Docs](https:/
 | Underline | `Ctrl + U` | `⌘ + U` |
 | Monospace (code) | `Ctrl + J` | `⌘ + J` |
 | Strikethrough | `Ctrl + Shift + X` | `⌘ + Shift + X` |
+| Superscript | `Ctrl + .` | `⌘ + .` |
+| Subscript | `Ctrl + ,` | `⌘ + ,` |
 | **Paragraph formatting (if enabled)** |||
 | Increase list indentation | `Tab` | `Tab` |
 | Decrease list indentation | `Shift + Tab` | `Shift + Tab` |

diff --git a/lib/api/behavior.js b/lib/api/behavior.js
@@ -147,6 +147,16 @@ export default {
                             hasCommandModifier(e)
                             ? INLINE_STYLE.UNDERLINE
                             : null;
+                    case KEY_CODES['.']:
+                        return isEnabledInline.SUPERSCRIPT &&
+                            hasCommandModifier(e)
+                            ? INLINE_STYLE.SUPERSCRIPT
+                            : null;
+                    case KEY_CODES[',']:
+                        return isEnabledInline.SUBSCRIPT &&
+                            hasCommandModifier(e)
+                            ? INLINE_STYLE.SUBSCRIPT
+                            : null;
                     case KEY_CODES[0]:
                         // Reverting to unstyled block is always available.
                         return (e.ctrlKey || e.metaKey) && e.altKey

diff --git a/lib/api/constants.js b/lib/api/constants.js
@@ -128,6 +128,8 @@ export const KEY_CODES = {
     6: 54,
     7: 55,
     8: 56,
+    '.': 190,
+    ',': 188,
 };
 
 export const KEYBOARD_SHORTCUTS = {
@@ -178,6 +180,14 @@ export const KEYBOARD_SHORTCUTS = {
         other: 'Ctrl+Shift+X',
         macOS: '⌘+Shift+X',
     },
+    [INLINE_STYLE.SUPERSCRIPT]: {
+        other: 'Ctrl+.',
+        macOS: '⌘+.',
+    },
+    [INLINE_STYLE.SUBSCRIPT]: {
+        other: 'Ctrl+,',
+        macOS: '⌘+,',
+    },
 
     [ENTITY_TYPE.LINK]: { other: 'Ctrl+K', macOS: '⌘+K' },