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Code Issues Activity Actions

LibGUI+GMLPlayground: Replace text using ReplaceAllTextCommand

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This commit is contained in:
SimonFJ20 2022-04-12 22:46:26 +02:00 • committed by Andreas Kling
parent 343d699627
commit 661e7d691e
5 changed files with 65 additions and 1 deletions
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34
Userland/Libraries/LibGUI/TextDocument.cpp
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@ -884,6 +884,40 @@ void RemoveTextCommand::undo()
m_document.set_all_cursors(new_cursor);
}
ReplaceAllTextCommand::ReplaceAllTextCommand(GUI::TextDocument& document, String const& text, GUI::TextRange const& range)
: TextDocumentUndoCommand(document)
, m_text(text)
, m_range(range)
{
}
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);
m_range.set_end(new_cursor);
m_document.set_all_cursors(new_cursor);
}
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);
m_document.set_all_cursors(new_cursor);
}
bool ReplaceAllTextCommand::merge_with(GUI::Command const&)
{
return false;
}
String ReplaceAllTextCommand::action_text() const
{
return "Playground format text";
}
TextPosition TextDocument::insert_at(TextPosition const& position, StringView text, Client const* client)
{
TextPosition cursor = position;