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Add ability to undo auto-indent

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Closes #10420.
This commit is contained in:
Pedro J. Estébanez 2017-08-22 19:52:17 +02:00
parent 294e912a84
commit c2a1f3b814
1 changed files with 12 additions and 1 deletions
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13
editor/plugins/script_text_editor.cpp
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@ -977,16 +977,27 @@ void ScriptTextEditor::_edit_option(int p_op) {
Ref<Script> scr = get_edited_script();
if (scr.is_null())
return;
te->begin_complex_operation();
int begin, end;
if (te->is_selection_active()) {
begin = te->get_selection_from_line();
end = te->get_selection_to_line();
// ignore if the cursor is not past the first column
if (te->get_selection_to_column() == 0) {
end--;
}
} else {
begin = 0;
end = te->get_line_count() - 1;
}
scr->get_language()->auto_indent_code(text, begin, end);
te->set_text(text);
Vector<String> lines = text.split("\n");
for (int i = begin; i <= end; ++i) {
te->set_line(i, lines[i]);
}
te->end_complex_operation();
} break;
case EDIT_TRIM_TRAILING_WHITESAPCE: {