fixes for equations : :eq as option to ctrl-m inside a text box. added background for equations. fixed cursor focus issues.

1 files changed, 7 insertions, 2 deletions

diff --git a/src/client/views/nodes/formattedText/ProsemirrorExampleTransfer.ts b/src/client/views/nodes/formattedText/ProsemirrorExampleTransfer.ts
index 31552cf1b..34bfb9e6f 100644
--- a/src/client/views/nodes/formattedText/ProsemirrorExampleTransfer.ts
+++ b/src/client/views/nodes/formattedText/ProsemirrorExampleTransfer.ts
@@ -2,7 +2,7 @@ import { chainCommands, deleteSelection, exitCode, joinBackward, joinDown, joinU
 import { redo, undo } from 'prosemirror-history';
 import { Schema } from 'prosemirror-model';
 import { splitListItem, wrapInList } from 'prosemirror-schema-list';
-import { EditorState, TextSelection, Transaction } from 'prosemirror-state';
+import { EditorState, NodeSelection, TextSelection, Transaction } from 'prosemirror-state';
 import { liftTarget } from 'prosemirror-transform';
 import { AclAugment, AclSelfEdit, Doc } from '../../../../fields/Doc';
 import { GetEffectiveAcl } from '../../../../fields/util';
@@ -143,7 +143,12 @@ export function buildKeymap<S extends Schema<any>>(schema: S, props: any, mapKey
     bind('Alt-\\', (state: EditorState, dispatch: (tx: Transaction) => void) => canEdit(state) && setBlockType(schema.nodes.paragraph)(state as any, dispatch as any));
     bind('Shift-Ctrl-\\', (state: EditorState, dispatch: (tx: Transaction) => void) => canEdit(state) && setBlockType(schema.nodes.code_block)(state as any, dispatch as any));
 
-    bind('Ctrl-m', (state: EditorState, dispatch: (tx: Transaction) => void) => canEdit(state) && dispatch(state.tr.replaceSelectionWith(schema.nodes.equation.create({ fieldKey: 'math' + Utils.GenerateGuid() }))));
+    bind('Ctrl-m', (state: EditorState, dispatch: (tx: Transaction) => void) => {
+        if (canEdit(state)) {
+            const tr = state.tr.replaceSelectionWith(schema.nodes.equation.create({ fieldKey: 'math' + Utils.GenerateGuid() }));
+            dispatch(tr.setSelection(new NodeSelection(tr.doc.resolve(tr.selection.$from.pos - 1))));
+        }
+    });
 
     for (let i = 1; i <= 6; i++) {
         bind('Shift-Ctrl-' + i, (state: EditorState, dispatch: (tx: Transaction) => void) => canEdit(state) && setBlockType(schema.nodes.heading, { level: i })(state as any, dispatch as any));