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Keep the cursor as close to the same place on the screen as possible.

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This commit is contained in:
David Bolack
2025-07-30 13:04:16 -05:00
parent 4aadb0b238
commit 785af639c7
1 changed files with 6 additions and 1 deletions
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7
client/homebrew/editor/editor.jsx
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@@ -102,10 +102,15 @@ const Editor = createClass({
if((prevProps.isDragging !== this.props.isDragging) && (this.props.isDragging) && (this.lastCursor == undefined)) {
this.lastCursor = this.codeEditor.current.codeMirror.getCursor();
const lastXY = this.codeEditor.current.codeMirror.getScrollInfo();
const lastRowPos = this.codeEditor.current.codeMirror.heightAtLine(this.lastCursor.line, 'local', true);
this.lastCursor.offset = Math.round(lastRowPos-lastXY.top);
}
if((prevProps.isDragging !== this.props.isDragging) && (!this.props.isDragging)) {
this.codeEditor.current.codeMirror.scrollTo(null, this.codeEditor.current.codeMirror.heightAtLine(this.lastCursor.line, 'local', true))
const scroll = this.codeEditor.current.codeMirror.getScrollInfo();
this.codeEditor.current.codeMirror.scrollTo(null,
this.codeEditor.current.codeMirror.heightAtLine(this.lastCursor.line, 'local', true) - this.lastCursor.offset);
this.codeEditor.current.setCursorPosition(this.lastCursor.line, this.lastCursor.ch);
this.lastCursor = undefined;
}