Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 187 insertions, 0 deletions

diff --git a/include/vcl/splitwin.hxx b/include/vcl/splitwin.hxx
new file mode 100644
index 000000000..903bd56e7
--- /dev/null
+++ b/include/vcl/splitwin.hxx
@@ -0,0 +1,187 @@
+/* -*- 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: */