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Allow to undo TextEdit.set_text

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This commit is contained in:
Tomasz Chabora 2019-03-09 01:26:49 +01:00
parent 201cb8d7ed
commit 3bc0445e05
3 changed files with 16 additions and 13 deletions
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1
editor/plugins/script_text_editor.cpp
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@ -302,7 +302,6 @@ void ScriptTextEditor::reload_text() {
int v = te->get_v_scroll(); int v = te->get_v_scroll();
te->set_text(script->get_source_code()); te->set_text(script->get_source_code());
te->clear_undo_history();
te->cursor_set_line(row); te->cursor_set_line(row);
te->cursor_set_column(column); te->cursor_set_column(column);
te->set_h_scroll(h); te->set_h_scroll(h);

1
editor/plugins/text_editor.cpp
View file

@ -201,7 +201,6 @@ void TextEditor::reload_text() {
int v = te->get_v_scroll(); int v = te->get_v_scroll();
te->set_text(text_file->get_text()); te->set_text(text_file->get_text());
te->clear_undo_history();
te->cursor_set_line(row); te->cursor_set_line(row);
te->cursor_set_column(column); te->cursor_set_column(column);
te->set_h_scroll(h); te->set_h_scroll(h);

19
scene/gui/text_edit.cpp
View file

@ -4196,17 +4196,22 @@ Control::CursorShape TextEdit::get_cursor_shape(const Point2 &p_pos) const {
void TextEdit::set_text(String p_text) { void TextEdit::set_text(String p_text) {
setting_text = true; setting_text = true;
if (!undo_enabled) {
_clear(); _clear();
_insert_text_at_cursor(p_text); _insert_text_at_cursor(p_text);
clear_undo_history(); }
cursor.column = 0;
cursor.line = 0; if (undo_enabled) {
cursor.x_ofs = 0;
cursor.line_ofs = 0;
cursor.wrap_ofs = 0;
cursor.last_fit_x = 0;
cursor_set_line(0); cursor_set_line(0);
cursor_set_column(0); cursor_set_column(0);
begin_complex_operation();
_remove_text(0, 0, MAX(0, get_line_count() - 1), MAX(get_line(MAX(get_line_count() - 1, 0)).size() - 1, 0));
_insert_text_at_cursor(p_text);
end_complex_operation();
selection.active = false;
}
update(); update();
setting_text = false; setting_text = false;