485300f9ae
Change-Id: Ib89ab59f7ad7e90b2a44ddd122176cde904fba4d Reviewed-on: https://gerrit.libreoffice.org/c/core/+/135520 Tested-by: Jenkins Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>
91 lines
3 KiB
C++
91 lines
3 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#pragma once
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#include <svimpbox.hxx>
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class SvTreeListBox;
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class Point;
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class IconViewImpl : public SvImpLBox
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{
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public:
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IconViewImpl(SvTreeListBox* pTreeListBox, SvTreeList* pTreeList, WinBits nWinStyle);
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void KeyDown(bool bPageDown) override;
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void KeyUp(bool bPageUp) override;
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Point GetEntryPosition(const SvTreeListEntry* pEntry) const override;
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SvTreeListEntry* GetClickedEntry(const Point& rPoint) const override;
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bool IsEntryInView(SvTreeListEntry* pEntry) const override;
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void Paint(vcl::RenderContext& rRenderContext, const tools::Rectangle& rRect) override;
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// returns 0 if position is just past the last entry
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SvTreeListEntry* GetEntry(const Point& rPoint) const override;
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void UpdateAll(bool bInvalidateCompleteView) override;
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bool KeyInput(const KeyEvent&) override;
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void InvalidateEntry(tools::Long nId) const override;
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protected:
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tools::Long GetEntryLine(const SvTreeListEntry* pEntry) const override;
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void CursorUp() override;
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void CursorDown() override;
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void PageDown(sal_uInt16 nDelta) override;
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void PageUp(sal_uInt16 nDelta) override;
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void SyncVerThumb() override;
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void AdjustScrollBars(Size& rSize) override;
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private:
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enum class CallbackResult
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{
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Continue,
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Stop, // Stop iteration
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};
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struct EntryAreaInfo
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{
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SvTreeListEntry* entry;
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short column;
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tools::Rectangle area; // The area for the entry
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};
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using IterateEntriesFunc = std::function<CallbackResult(const EntryAreaInfo&)>;
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void IterateVisibleEntryAreas(const IterateEntriesFunc& f, bool fromStartEntry = false) const;
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Size GetEntrySize(const SvTreeListEntry& entry) const;
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// Get first entry at most n rows above; nullptr if no rows above
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SvTreeListEntry* GoToPrevRow(SvTreeListEntry* pEntry, int n) const;
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// Get first entry at most n rows below; nullptr if no rows below
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SvTreeListEntry* GoToNextRow(SvTreeListEntry* pEntry, int n) const;
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tools::Long GetEntryRow(const SvTreeListEntry* entry) const;
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void SetStartEntry(SvTreeListEntry* entry);
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void ScrollTo(SvTreeListEntry* entry);
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};
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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