RGBCube/serenity
1
Fork 0
mirror of https://github.com/RGBCube/serenity synced 2025-07-10 11:47:35 +00:00
Code Issues Activity Actions

LibGUI: Make undo work for TextDocument ReplaceAllTextCommand

Browse source 
The undo code here was just replacing the new text with the new text.
Now we actually save the old text and use that instead. :^)
This commit is contained in:
Sam Atkins 2023-01-12 17:29:08 +00:00 • committed by Andreas Kling
parent 7164b2f758
commit a5ff6769f5
2 changed files with 8 additions and 6 deletions
Download patch file Download diff file Expand all files Collapse all files

7
Userland/Libraries/LibGUI/TextDocument.cpp
View file

@ -970,7 +970,8 @@ DeprecatedString InsertLineCommand::action_text() const
ReplaceAllTextCommand::ReplaceAllTextCommand(GUI::TextDocument& document, DeprecatedString const& text, GUI::TextRange const& range, DeprecatedString const& action_text)
: TextDocumentUndoCommand(document)
, m_text(text)
, m_original_text(document.text())
, m_new_text(text)
, m_range(range)
, m_action_text(action_text)
{
@ -980,7 +981,7 @@ void ReplaceAllTextCommand::redo()
{
m_document.remove(m_range);
m_document.set_all_cursors(m_range.start());
auto new_cursor = m_document.insert_at(m_range.start(), m_text, m_client);
auto new_cursor = m_document.insert_at(m_range.start(), m_new_text, m_client);
m_range.set_end(new_cursor);
m_document.set_all_cursors(new_cursor);
}
@ -989,7 +990,7 @@ void ReplaceAllTextCommand::undo()
{
m_document.remove(m_range);
m_document.set_all_cursors(m_range.start());
auto new_cursor = m_document.insert_at(m_range.start(), m_text);
auto new_cursor = m_document.insert_at(m_range.start(), m_original_text, m_client);
m_range.set_end(new_cursor);
m_document.set_all_cursors(new_cursor);
}