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LibGUI: Fix wrong cursor position after undoing RemoveTextCommand

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When you undo some forward delete shortcuts like <Del> or <Ctrl-Del>,
the cursor will be put at the end of the text deleted, while the right
position should be the start of those text.
This commit is contained in:
Xuekun Li 2023-05-18 16:43:46 +08:00 • committed by Jelle Raaijmakers
commit 200a4a00dd
Notes: sideshowbarker 2024-07-16 22:17:03 +09:00
3 changed files with 19 additions and 17 deletions
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7
Userland/Libraries/LibGUI/TextDocument.cpp
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@ -963,10 +963,11 @@ void InsertTextCommand::undo()
m_document.set_all_cursors(m_range.start());
}
RemoveTextCommand::RemoveTextCommand(TextDocument& document, DeprecatedString const& text, TextRange const& range)
RemoveTextCommand::RemoveTextCommand(TextDocument& document, DeprecatedString const& text, TextRange const& range, TextPosition const& original_cursor_position)
: TextDocumentUndoCommand(document)
, m_text(text)
, m_range(range)
, m_original_cursor_position(original_cursor_position)
{
}
@ -1006,8 +1007,8 @@ void RemoveTextCommand::redo()
void RemoveTextCommand::undo()
{
auto new_cursor = m_document.insert_at(m_range.start(), m_text);
m_document.set_all_cursors(new_cursor);
m_document.insert_at(m_range.start(), m_text);
m_document.set_all_cursors(m_original_cursor_position);
}
InsertLineCommand::InsertLineCommand(TextDocument& document, TextPosition cursor, DeprecatedString&& text, InsertPosition pos)