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d739877807
Selecting an Outline Item from the Outline view informs via callback the corresponding Destination that has been selected. This will be used to move the application to the corresponding page/section/etc.
36 lines
1.2 KiB
C++
36 lines
1.2 KiB
C++
/*
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* Copyright (c) 2021, Matthew Olsson <mattco@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/Model.h>
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#include <LibGUI/TreeView.h>
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#include <LibPDF/Document.h>
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class OutlineModel final : public GUI::Model {
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public:
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static ErrorOr<NonnullRefPtr<OutlineModel>> create(NonnullRefPtr<PDF::OutlineDict> const& outline);
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void set_index_open_state(const GUI::ModelIndex& index, bool is_open);
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virtual int row_count(const GUI::ModelIndex&) const override;
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virtual int column_count(const GUI::ModelIndex&) const override;
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virtual int tree_column() const override;
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virtual GUI::Variant data(const GUI::ModelIndex& index, GUI::ModelRole role) const override;
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virtual GUI::ModelIndex parent_index(const GUI::ModelIndex&) const override;
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virtual GUI::ModelIndex index(int row, int column, const GUI::ModelIndex&) const override;
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static PDF::Destination const& get_destination(GUI::ModelIndex const&);
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private:
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OutlineModel(NonnullRefPtr<PDF::OutlineDict> const& outline);
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GUI::Icon m_closed_item_icon;
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GUI::Icon m_open_item_icon;
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NonnullRefPtr<PDF::OutlineDict> m_outline;
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HashTable<PDF::OutlineItem*> m_open_outline_items;
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};
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