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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 .
*/
#ifndef INCLUDED_VCL_CURSOR_HXX
#define INCLUDED_VCL_CURSOR_HXX
#include <tools/gen.hxx>
#include <tools/link.hxx>
#include <vcl/dllapi.h>
#include <vcl/vclptr.hxx>
#include <rtl/ustring.hxx>
#include <memory>
class Timer;
struct ImplCursorData;
class OutputDevice;
namespace vcl { class Window; }
// Cursor styles
#define CURSOR_SHADOW (sal_uInt16(0x0001))
enum class CursorDirection
{
NONE, LTR, RTL
};
namespace vcl
{
class VCL_DLLPUBLIC Cursor
{
private:
std::unique_ptr<ImplCursorData> mpData;
VclPtr<vcl::Window> mpWindow; // only for shadow cursor
Size maSize;
Point maPos;
Degree10 mnOrientation;
sal_uInt16 mnStyle;
bool mbVisible;
CursorDirection mnDirection;
public:
SAL_DLLPRIVATE void ImplDraw();
DECL_DLLPRIVATE_LINK( ImplTimerHdl, Timer*, void );
SAL_DLLPRIVATE void ImplShow();
SAL_DLLPRIVATE void ImplHide();
SAL_DLLPRIVATE void ImplResume( bool bRestore = false );
SAL_DLLPRIVATE bool ImplSuspend();
SAL_DLLPRIVATE void ImplNew();
public:
Cursor();
Cursor( const Cursor& rCursor );
~Cursor();
void SetStyle( sal_uInt16 nStyle );
sal_uInt16 GetStyle() const { return mnStyle; }
void Show();
void Hide();
bool IsVisible() const { return mbVisible; }
void SetWindow( vcl::Window* pWindow );
void SetPos( const Point& rNewPos );
const Point& GetPos() const { return maPos; }
void SetSize( const Size& rNewSize );
const Size& GetSize() const { return maSize; }
void SetWidth( tools::Long nNewWidth );
tools::Long GetWidth() const { return maSize.Width(); }
tools::Long GetHeight() const { return maSize.Height(); }
void SetOrientation( Degree10 nOrientation = 0_deg10 );
void SetDirection( CursorDirection nDirection = CursorDirection::NONE );
Cursor& operator=( const Cursor& rCursor );
bool operator==( const Cursor& rCursor ) const;
bool operator!=( const Cursor& rCursor ) const
{ return !(Cursor::operator==( rCursor )); }
void DrawToDevice(OutputDevice& rRenderContext);
private:
void LOKNotify( vcl::Window* pWindow, const OUString& rAction );
bool ImplPrepForDraw(const OutputDevice* pDevice, ImplCursorData& rData);
void ImplRestore();
void ImplDoShow( bool bDrawDirect, bool bRestore );
bool ImplDoHide( bool bStop );
};
} // namespace vcl
#endif // INCLUDED_VCL_CURSOR_HXX
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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