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take edge into consideration when moving focus region on arrow keys

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fixes: >Pressing right when the caret is immediately left of some entity (pill, emojione emoji, etc..) causes the caret to jump to the left of the next entity (or end of the message if there are no more entities)

Signed-off-by: Michael Telatynski <7t3chguy@gmail.com>

(cherry picked from commit 0982617)
Signed-off-by: Michael Telatynski <7t3chguy@gmail.com>
This commit is contained in:
Michael Telatynski 2018-07-03 23:36:59 +01:00
parent c6837af398
commit 372fa29ad3
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1 changed files with 4 additions and 4 deletions
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8
src/components/views/rooms/MessageComposerInput.js
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@ -449,13 +449,13 @@ export default class MessageComposerInput extends React.Component {
if (this.direction !== '') {
const focusedNode = editorState.focusInline || editorState.focusText;
if (focusedNode.isVoid) {
const edge = this.direction === 'Previous' ? 'End' : 'Start';
if (editorState.isCollapsed) {
change = change[`collapseToEndOf${ this.direction }Text`]();
}
else {
change = change[`collapseTo${ edge }Of${ this.direction }Text`]();
} else {
const block = this.direction === 'Previous' ? editorState.previousText : editorState.nextText;
if (block) {
change = change.moveFocusToEndOf(block)
change = change[`moveFocusTo${ edge }Of`](block);
}
}
editorState = change.value;