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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_SPLITWIN_HXX
#define INCLUDED_VCL_SPLITWIN_HXX
#include <vcl/dllapi.h>
#include <vcl/dockwin.hxx>
#include <o3tl/typed_flags_set.hxx>
class ImplSplitSet;
enum class SplitWindowItemFlags
{
NONE = 0x0000,
Fixed = 0x0001,
RelativeSize = 0x0002,
PercentSize = 0x0004,
ColSet = 0x0008,
};
namespace o3tl
{
template<> struct typed_flags<SplitWindowItemFlags> : is_typed_flags<SplitWindowItemFlags, 0x0f> {};
}
#define SPLITWINDOW_APPEND (sal_uInt16(0xFFFF))
#define SPLITWINDOW_ITEM_NOTFOUND (sal_uInt16(0xFFFF))
class VCL_DLLPUBLIC SplitWindow : public DockingWindow
{
private:
std::unique_ptr<ImplSplitSet> mpMainSet;
ImplSplitSet* mpBaseSet;
ImplSplitSet* mpSplitSet;
long* mpLastSizes;
tools::Rectangle maDragRect;
long mnDX;
long mnDY;
long mnLeftBorder;
long mnTopBorder;
long mnRightBorder;
long mnBottomBorder;
long mnMaxSize;
long mnMouseOff;
long mnMStartPos;
long mnMSplitPos;
WinBits mnWinStyle;
WindowAlign meAlign;
sal_uInt16 mnSplitTest;
sal_uInt16 mnSplitPos;
sal_uInt16 mnMouseModifier;
bool mbDragFull:1,
mbHorz:1,
mbBottomRight:1,
mbCalc:1,
mbRecalc:1,
mbInvalidate:1,
mbFadeIn:1,
mbFadeOut:1,
mbFadeInDown:1,
mbFadeOutDown:1,
mbFadeInPressed:1,
mbFadeOutPressed:1,
mbFadeNoButtonMode:1;
Link<SplitWindow*,void> maSplitHdl;
using Window::ImplInit;
SAL_DLLPRIVATE void ImplInit( vcl::Window* pParent, WinBits nStyle );
SAL_DLLPRIVATE void ImplInitSettings();
SAL_DLLPRIVATE void ImplCalcLayout();
SAL_DLLPRIVATE void ImplUpdate();
SAL_DLLPRIVATE void ImplSetWindowSize( long nDelta );
SAL_DLLPRIVATE void ImplSplitMousePos( Point& rMousePos );
SAL_DLLPRIVATE void ImplGetButtonRect( tools::Rectangle& rRect, bool bTest ) const;
SAL_DLLPRIVATE void ImplGetFadeInRect( tools::Rectangle& rRect, bool bTest = false ) const;
SAL_DLLPRIVATE void ImplGetFadeOutRect( tools::Rectangle& rRect ) const;
SAL_DLLPRIVATE void ImplDrawFadeIn(vcl::RenderContext& rRenderContext);
SAL_DLLPRIVATE void ImplDrawFadeOut(vcl::RenderContext& rRenderContext);
SAL_DLLPRIVATE void ImplNewAlign();
SAL_DLLPRIVATE void ImplDrawGrip(vcl::RenderContext& rRenderContext, const tools::Rectangle& rRect, bool bHorz, bool bLeft);
SAL_DLLPRIVATE void ImplStartSplit( const MouseEvent& rMEvt );
SAL_DLLPRIVATE void ImplDrawBorder(vcl::RenderContext& rRenderContext);
SAL_DLLPRIVATE void ImplDrawBorderLine(vcl::RenderContext& rRenderContext);
static SAL_DLLPRIVATE void ImplCalcSet2( SplitWindow* pWindow, ImplSplitSet* pSet, bool bHide,
bool bRows );
static SAL_DLLPRIVATE sal_uInt16 ImplTestSplit( ImplSplitSet* pSet, const Point& rPos,
long& rMouseOff, ImplSplitSet** ppFoundSet, sal_uInt16& rFoundPos,
bool bRows );
static SAL_DLLPRIVATE sal_uInt16 ImplTestSplit( const SplitWindow* pWindow, const Point& rPos,
long& rMouseOff, ImplSplitSet** ppFoundSet, sal_uInt16& rFoundPos );
SAL_DLLPRIVATE void ImplDrawSplitTracking(const Point& rPos);
SplitWindow (const SplitWindow &) = delete;
SplitWindow & operator= (const SplitWindow &) = delete;
public:
SplitWindow( vcl::Window* pParent, WinBits nStyle = 0 );
virtual ~SplitWindow() override;
virtual void dispose() override;
virtual void StartSplit();
virtual void Split();
virtual void SplitResize();
virtual void FadeIn();
virtual void FadeOut();
virtual void MouseButtonDown( const MouseEvent& rMEvt ) override;
virtual void MouseMove( const MouseEvent& rMEvt ) override;
virtual void Tracking( const TrackingEvent& rTEvt ) override;
virtual void Paint( vcl::RenderContext& rRenderContext, const tools::Rectangle& rRect ) override;
virtual void Resize() override;
virtual void RequestHelp( const HelpEvent& rHEvt ) override;
virtual void StateChanged( StateChangedType nType ) override;
virtual void DataChanged( const DataChangedEvent& rDCEvt ) override;
virtual bool PreNotify( NotifyEvent& rNEvt ) override;
void InsertItem( sal_uInt16 nId, vcl::Window* pWindow, long nSize,
sal_uInt16 nPos, sal_uInt16 nIntoSetId,
SplitWindowItemFlags nBits );
void InsertItem( sal_uInt16 nId, long nSize,
sal_uInt16 nPos, sal_uInt16 nIntoSetId,
SplitWindowItemFlags nBits );
void RemoveItem( sal_uInt16 nId );
void SplitItem( sal_uInt16 nId, long nNewSize,
bool bPropSmall,
bool bPropGreat );
void SetItemSize( sal_uInt16 nId, long nNewSize );
long GetItemSize( sal_uInt16 nId ) const;
/** Set a range that limits the (variable part of the) size with an
upper and a lower bound (both are valid values themselves.)
@param nId
Id of the item for which the size limits are set.
@param rRange
Values of -1 define missing bounds, thus setting a range (-1,-1)
(the default) removes the size limit.
*/
void SetItemSizeRange (sal_uInt16 nId, const Range& rRange);
/** Return the current size limits for the specified item.
*/
long GetItemSize( sal_uInt16 nId, SplitWindowItemFlags nBits ) const;
sal_uInt16 GetSet( sal_uInt16 nId ) const;
sal_uInt16 GetItemId( vcl::Window* pWindow ) const;
sal_uInt16 GetItemId( const Point& rPos ) const;
sal_uInt16 GetItemPos( sal_uInt16 nId, sal_uInt16 nSetId = 0 ) const;
sal_uInt16 GetItemId( sal_uInt16 nPos ) const;
sal_uInt16 GetItemCount( sal_uInt16 nSetId = 0 ) const;
bool IsItemValid( sal_uInt16 nId ) const;
void SetAlign( WindowAlign eNewAlign );
WindowAlign GetAlign() const { return meAlign; }
bool IsHorizontal() const { return mbHorz; }
void SetMaxSizePixel( long nNewMaxSize ) { mnMaxSize = nNewMaxSize; }
Size CalcLayoutSizePixel( const Size& aNewSize );
void ShowFadeInHideButton();
void ShowFadeOutButton();
long GetFadeInSize() const;
bool IsFadeNoButtonMode() const { return mbFadeNoButtonMode; }
void SetSplitHdl( const Link<SplitWindow*,void>& rLink ) { maSplitHdl = rLink; }
};
#endif // INCLUDED_VCL_SPLITWIN_HXX
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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