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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#pragma once
#include <config_feature_desktop.h>
#include <vcl/cursor.hxx>
#include "swcrsr.hxx"
#include "swrect.hxx"
#include "swregion.hxx"
#include "swdllapi.h"
namespace sdr::overlay { class OverlayObject; }
class SwCursorShell;
class SfxViewShell;
// From here classes/methods for non-text cursor.
class SW_DLLPUBLIC SwVisibleCursor
{
friend void InitCore();
friend void FinitCore();
const SwCursorShell* m_pCursorShell;
vcl::Cursor m_aTextCursor;
/// For LibreOfficeKit only - remember what page we were at the last time.
sal_uInt16 m_nPageLastTime;
bool m_bIsVisible;
bool m_bIsDragCursor;
public:
SwVisibleCursor( const SwCursorShell * pCShell );
~SwVisibleCursor();
void Show();
void Hide();
bool IsVisible() const { return m_bIsVisible; }
void SetDragCursor( bool bFlag = true ) { m_bIsDragCursor = bFlag; }
void SetPosAndShow(SfxViewShell const * pViewShell);
const vcl::Cursor& GetTextCursor() const;
};
// From here classes/methods for selections.
namespace sw::overlay { class OverlayRangesOutline; }
class MapMode;
class SwSelPaintRects : public SwRects
{
friend void InitCore();
friend void FinitCore();
static tools::Long s_nPixPtX, s_nPixPtY;
static MapMode *s_pMapMode;
const SwCursorShell* m_pCursorShell;
#if HAVE_FEATURE_DESKTOP || defined(ANDROID)
std::unique_ptr<sdr::overlay::OverlayObject> m_pCursorOverlay;
#endif
bool m_bShowTextInputFieldOverlay;
std::unique_ptr<sw::overlay::OverlayRangesOutline> m_pTextInputFieldOverlay;
void HighlightInputField();
public:
SwSelPaintRects( const SwCursorShell& rCSh );
virtual ~SwSelPaintRects();
virtual void FillRects() = 0;
/// Fill rStart and rEnd with a rectangle that represents the start and end for selection handles.
virtual void FillStartEnd(SwRect& rStart, SwRect& rEnd) const = 0;
// #i75172# in SwCursorShell::CreateCursor() the content of SwSelPaintRects is exchanged. To
// make a complete swap access to m_pCursorOverlay is needed there
void swapContent(SwSelPaintRects& rSwap);
void Show(std::vector<OString>* pSelectionRectangles = nullptr);
void Hide();
void Invalidate( const SwRect& rRect );
void SetShowTextInputFieldOverlay( const bool bShow )
{
m_bShowTextInputFieldOverlay = bShow;
}
const SwCursorShell* GetShell() const { return m_pCursorShell; }
// check current MapMode of the shell and set possibly the static members.
// Optional set the parameters pX, pY
static void Get1PixelInLogic( const SwViewShell& rSh,
tools::Long* pX = nullptr, tools::Long* pY = nullptr );
};
class SW_DLLPUBLIC SwShellCursor : public virtual SwCursor, public SwSelPaintRects
{
private:
// Document positions of start/end characters of a SSelection.
Point m_MarkPt;
Point m_PointPt;
const SwPosition* m_pInitialPoint; // For assignment of GetPoint() to m_PointPt.
using SwCursor::UpDown;
public:
SwShellCursor( const SwCursorShell& rCursorSh, const SwPosition &rPos );
SwShellCursor( const SwCursorShell& rCursorSh, const SwPosition &rPos,
const Point& rPtPos, SwPaM* pRing );
// note: *intentionally* links the new shell cursor into the old one's Ring
SwShellCursor( SwShellCursor& );
virtual ~SwShellCursor() override;
virtual void FillRects() override; // For Table- and normal cursors.
/// @see SwSelPaintRects::FillStartEnd(), override for text selections.
virtual void FillStartEnd(SwRect& rStart, SwRect& rEnd) const override;
void Show(SfxViewShell const * pViewShell); // Update and display all selections.
void Hide(); // Hide all selections.
void Invalidate( const SwRect& rRect );
const Point& GetPtPos() const { return (SwPaM::GetPoint() == m_pInitialPoint) ? m_PointPt : m_MarkPt; }
Point& GetPtPos() { return (SwPaM::GetPoint() == m_pInitialPoint) ? m_PointPt : m_MarkPt; }
const Point& GetMkPos() const { return (SwPaM::GetMark() == m_pInitialPoint) ? m_PointPt : m_MarkPt; }
Point& GetMkPos() { return (SwPaM::GetMark() == m_pInitialPoint) ? m_PointPt : m_MarkPt; }
const Point& GetSttPos() const { return (SwPaM::Start() == m_pInitialPoint) ? m_PointPt : m_MarkPt; }
Point& GetSttPos() { return (SwPaM::Start() == m_pInitialPoint) ? m_PointPt : m_MarkPt; }
const Point& GetEndPos() const { return (SwPaM::End() == m_pInitialPoint) ? m_PointPt : m_MarkPt; }
Point& GetEndPos() { return (SwPaM::End() == m_pInitialPoint) ? m_PointPt : m_MarkPt; }
virtual void SetMark() override;
virtual SwCursor* Create( SwPaM* pRing = nullptr ) const override;
virtual short MaxReplaceArived() override; //returns RET_YES/RET_CANCEL/RET_NO
virtual void SaveTableBoxContent( const SwPosition* pPos ) override;
bool UpDown( bool bUp, sal_uInt16 nCnt );
// true: Cursor can be set to this position.
virtual bool IsAtValidPos( bool bPoint = true ) const override;
virtual bool IsReadOnlyAvailable() const override;
SwShellCursor* GetNext() { return dynamic_cast<SwShellCursor *>(GetNextInRing()); }
const SwShellCursor* GetNext() const { return dynamic_cast<SwShellCursor const *>(GetNextInRing()); }
SwShellCursor* GetPrev() { return dynamic_cast<SwShellCursor *>(GetPrevInRing()); }
const SwShellCursor* GetPrev() const { return dynamic_cast<SwShellCursor const *>(GetPrevInRing()); }
};
class SwShellTableCursor final : public virtual SwShellCursor, public virtual SwTableCursor
{
/// Left edge of the selection start (top left cell).
SwRect m_aStart;
/// Right edge of the selection end (bottom right cell).
SwRect m_aEnd;
// The Selection has the same order as the table boxes, i.e.
// if something is deleted from the one array at a certain position
// it has to be deleted from the other one as well!!
public:
SwShellTableCursor( const SwCursorShell& rCursorSh, const SwPosition& rPos );
SwShellTableCursor( const SwCursorShell& rCursorSh,
const SwPosition &rMkPos, const Point& rMkPt,
const SwPosition &rPtPos, const Point& rPtPt );
virtual ~SwShellTableCursor() override;
virtual void FillRects() override; // For table and normal cursor.
/// @see SwSelPaintRects::FillStartEnd(), override for table selections.
virtual void FillStartEnd(SwRect& rStart, SwRect& rEnd) const override;
// Check if SPoint is within table SSelection.
bool Contains( const Point& rPt ) const;
virtual void SetMark() override;
virtual SwCursor* Create( SwPaM* pRing = nullptr ) const override;
virtual short MaxReplaceArived() override; //returns RET_YES/RET_CANCEL/RET_NO
virtual void SaveTableBoxContent( const SwPosition* pPos ) override;
// true: Cursor can be set to this position.
virtual bool IsAtValidPos( bool bPoint = true ) const override;
SwShellTableCursor* GetNext() { return dynamic_cast<SwShellTableCursor *>(GetNextInRing()); }
const SwShellTableCursor* GetNext() const { return dynamic_cast<SwShellTableCursor const *>(GetNextInRing()); }
SwShellTableCursor* GetPrev() { return dynamic_cast<SwShellTableCursor *>(GetPrevInRing()); }
const SwShellTableCursor* GetPrev() const { return dynamic_cast<SwShellTableCursor const *>(GetPrevInRing()); }
};
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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