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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))
+
+#define SPLITWIN_SPLITSIZE 4
+#define SPLITWIN_SPLITSIZEEXLN 7
+
+class VCL_DLLPUBLIC SplitWindow : public DockingWindow
+{
+private:
+ std::unique_ptr<ImplSplitSet> mpMainSet;
+ ImplSplitSet* mpBaseSet;
+ ImplSplitSet* mpSplitSet;
+ std::unique_ptr<tools::Long[]> mpLastSizes;
+ tools::Rectangle maDragRect;
+ tools::Long mnDX;
+ tools::Long mnDY;
+ tools::Long mnLeftBorder;
+ tools::Long mnTopBorder;
+ tools::Long mnRightBorder;
+ tools::Long mnBottomBorder;
+ tools::Long mnMaxSize;
+ tools::Long mnMouseOff;
+ tools::Long mnMStartPos;
+ tools::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( tools::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,
+ tools::Long& rMouseOff, ImplSplitSet** ppFoundSet, sal_uInt16& rFoundPos,
+ bool bRows );
+ static SAL_DLLPRIVATE sal_uInt16 ImplTestSplit( const SplitWindow* pWindow, const Point& rPos,
+ tools::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, tools::Long nSize,
+ sal_uInt16 nPos, sal_uInt16 nIntoSetId,
+ SplitWindowItemFlags nBits );
+ void InsertItem( sal_uInt16 nId, tools::Long nSize,
+ sal_uInt16 nPos, sal_uInt16 nIntoSetId,
+ SplitWindowItemFlags nBits );
+ void RemoveItem( sal_uInt16 nId );
+
+ void SplitItem( sal_uInt16 nId, tools::Long nNewSize,
+ bool bPropSmall,
+ bool bPropGreat );
+ void SetItemSize( sal_uInt16 nId, tools::Long nNewSize );
+ tools::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.
+ */
+ tools::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( tools::Long nNewMaxSize ) { mnMaxSize = nNewMaxSize; }
+
+ Size CalcLayoutSizePixel( const Size& aNewSize );
+
+ void ShowFadeInHideButton();
+ void ShowFadeOutButton();
+ tools::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: */