mirror of
https://github.com/RGBCube/serenity
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6e19ab2bbc
We have a new, improved string type coming up in AK (OOM aware, no null state), and while it's going to use UTF-8, the name UTF8String is a mouthful - so let's free up the String name by renaming the existing class. Making the old one have an annoying name will hopefully also help with quick adoption :^)
72 lines
1.8 KiB
C++
72 lines
1.8 KiB
C++
/*
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* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#pragma once
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#include <LibGUI/AbstractView.h>
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#include <LibGUI/Frame.h>
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#include <LibGUI/Model.h>
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namespace GUI {
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class ComboBoxEditor;
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class ComboBox : public Frame {
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C_OBJECT(ComboBox);
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public:
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virtual ~ComboBox() override;
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DeprecatedString text() const;
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void set_text(DeprecatedString const&, AllowCallback = AllowCallback::Yes);
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void open();
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void close();
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void select_all();
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Model* model();
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Model const* model() const;
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void set_model(NonnullRefPtr<Model>);
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size_t selected_index() const;
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void set_selected_index(size_t index, AllowCallback = AllowCallback::Yes);
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void clear_selection();
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bool only_allow_values_from_model() const { return m_only_allow_values_from_model; }
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void set_only_allow_values_from_model(bool);
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int model_column() const;
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void set_model_column(int);
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void set_editor_placeholder(StringView placeholder);
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DeprecatedString const& editor_placeholder() const;
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int max_visible_items() const { return m_max_visible_items; }
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void set_max_visible_items(int max) { m_max_visible_items = max; }
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Function<void(DeprecatedString const&, ModelIndex const&)> on_change;
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Function<void()> on_return_pressed;
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protected:
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ComboBox();
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virtual void resize_event(ResizeEvent&) override;
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private:
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void selection_updated(ModelIndex const&);
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void navigate(AbstractView::CursorMovement);
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void navigate_relative(int);
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RefPtr<ComboBoxEditor> m_editor;
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RefPtr<Button> m_open_button;
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RefPtr<Window> m_list_window;
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RefPtr<ListView> m_list_view;
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Optional<ModelIndex> m_selected_index;
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bool m_only_allow_values_from_model { false };
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bool m_updating_model { false };
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int m_max_visible_items { 15 };
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};
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}
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