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https://github.com/RGBCube/serenity
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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.
40 lines
954 B
C++
40 lines
954 B
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/ModelIndex.h"
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#include "LibPDF/Document.h"
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#include "OutlineModel.h"
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#include <LibGUI/TreeView.h>
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#include <LibGUI/Widget.h>
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class SidebarWidget final : public GUI::Widget {
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C_OBJECT(SidebarWidget)
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public:
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~SidebarWidget() override = default;
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Function<void(PDF::Destination const&)> on_destination_selected;
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ErrorOr<void> set_outline(RefPtr<PDF::OutlineDict> outline)
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{
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if (outline) {
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m_model = TRY(OutlineModel::create(outline.release_nonnull()));
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m_outline_tree_view->set_model(m_model);
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} else {
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m_model = RefPtr<OutlineModel> {};
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m_outline_tree_view->set_model({});
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}
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return {};
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}
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private:
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SidebarWidget();
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RefPtr<OutlineModel> m_model;
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RefPtr<GUI::TreeView> m_outline_tree_view;
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};
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