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- /*
- * Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
- *
- * SPDX-License-Identifier: BSD-2-Clause
- */
- #include <LibGUI/TextBox.h>
- REGISTER_WIDGET(GUI, TextBox)
- namespace GUI {
- TextBox::TextBox()
- : TextEditor(TextEditor::SingleLine)
- {
- set_min_width(32);
- set_fixed_height(22);
- }
- TextBox::~TextBox()
- {
- }
- void TextBox::keydown_event(GUI::KeyEvent& event)
- {
- TextEditor::keydown_event(event);
- if (event.key() == Key_Up) {
- if (on_up_pressed)
- on_up_pressed();
- if (has_no_history() || !can_go_backwards_in_history())
- return;
- if (m_history_index >= static_cast<int>(m_history.size()))
- m_saved_input = text();
- m_history_index--;
- set_text(m_history[m_history_index]);
- } else if (event.key() == Key_Down) {
- if (on_down_pressed)
- on_down_pressed();
- if (has_no_history())
- return;
- if (can_go_forwards_in_history()) {
- m_history_index++;
- set_text(m_history[m_history_index]);
- } else if (m_history_index < static_cast<int>(m_history.size())) {
- m_history_index++;
- set_text(m_saved_input);
- }
- }
- }
- void TextBox::add_current_text_to_history()
- {
- if (!m_history_enabled)
- return;
- auto input = text();
- if (m_history.is_empty() || m_history.last() != input)
- add_input_to_history(input);
- m_history_index = static_cast<int>(m_history.size());
- m_saved_input = {};
- }
- void TextBox::add_input_to_history(String input)
- {
- m_history.append(move(input));
- m_history_index++;
- }
- PasswordBox::PasswordBox()
- : TextBox()
- {
- set_substitution_code_point('*');
- undo_action().set_enabled(false);
- redo_action().set_enabled(false);
- }
- }
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