Adding upstream version 4:24.2.0.upstream/4%24.2.0

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

1 files changed, 153 insertions, 0 deletions

diff --git a/include/vcl/toolkit/scrbar.hxx b/include/vcl/toolkit/scrbar.hxx
new file mode 100644
index 0000000000..6981b64fa6
--- /dev/null
+++ b/include/vcl/toolkit/scrbar.hxx
@@ -0,0 +1,153 @@
+/* -*- 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
+
+#if !defined(VCL_DLLIMPLEMENTATION) && !defined(TOOLKIT_DLLIMPLEMENTATION) && !defined(VCL_INTERNALS)
+#error "don't use this in new code"
+#endif
+
+#include <vcl/dllapi.h>
+#include <vcl/ctrl.hxx>
+#include <vcl/scrollable.hxx>
+#include <memory>
+
+struct ImplScrollBarData;
+
+class VCL_DLLPUBLIC ScrollBar final : public Control
+                              , public Scrollable
+{
+private:
+    tools::Rectangle       maBtn1Rect;
+    tools::Rectangle       maBtn2Rect;
+    tools::Rectangle       maPage1Rect;
+    tools::Rectangle       maPage2Rect;
+    tools::Rectangle       maThumbRect;
+    tools::Rectangle       maTrackRect;
+    std::unique_ptr<ImplScrollBarData> mpData;
+    tools::Long            mnStartPos;
+    tools::Long            mnMouseOff;
+    tools::Long            mnThumbPixRange;
+    tools::Long            mnThumbPixPos;
+    tools::Long            mnThumbPixSize;
+    tools::Long            mnMinRange;
+    tools::Long            mnMaxRange;
+    tools::Long            mnThumbPos;
+    tools::Long            mnVisibleSize;
+    tools::Long            mnLineSize;
+    tools::Long            mnPageSize;
+    tools::Long            mnDelta;
+    sal_uInt16      mnStateFlags;
+    ScrollType      meScrollType;
+    bool            mbCalcSize;
+    bool            mbFullDrag;
+    Link<ScrollBar*,void>       maScrollHdl;
+    Link<ScrollBar*,void>       maEndScrollHdl;
+
+    SAL_DLLPRIVATE tools::Rectangle*   ImplFindPartRect( const Point& rPt );
+    using Window::ImplInit;
+    SAL_DLLPRIVATE void         ImplInit( vcl::Window* pParent, WinBits nStyle );
+    SAL_DLLPRIVATE void         ImplInitStyle( WinBits nStyle );
+    SAL_DLLPRIVATE void         ImplUpdateRects( bool bUpdate = true );
+    SAL_DLLPRIVATE tools::Long         ImplCalcThumbPos( tools::Long nPixPos ) const;
+    SAL_DLLPRIVATE tools::Long         ImplCalcThumbPosPix( tools::Long nPos ) const;
+    SAL_DLLPRIVATE void         ImplCalc( bool bUpdate = true );
+    SAL_DLLPRIVATE void         ImplDraw(vcl::RenderContext& rRenderContext);
+    using Window::ImplScroll;
+    SAL_DLLPRIVATE tools::Long         ImplScroll( tools::Long nNewPos, bool bCallEndScroll );
+    SAL_DLLPRIVATE tools::Long         ImplDoAction( bool bCallEndScroll );
+    SAL_DLLPRIVATE void         ImplDoMouseAction( const Point& rPos, bool bCallAction = true );
+    SAL_DLLPRIVATE void         ImplInvert();
+    SAL_DLLPRIVATE bool         ImplDrawNative(vcl::RenderContext& rRenderContext, sal_uInt16 SystemTextColorFlags);
+    SAL_DLLPRIVATE void         ImplDragThumb( const Point& rMousePos );
+    SAL_DLLPRIVATE Size         getCurrentCalcSize() const;
+    DECL_DLLPRIVATE_LINK( ImplAutoTimerHdl, Timer*, void );
+
+public:
+    explicit        ScrollBar( vcl::Window* pParent, WinBits nStyle = WB_VERT );
+    virtual         ~ScrollBar() override;
+    virtual void    dispose() override;
+
+    virtual void MouseButtonDown(const MouseEvent& rMEvt) override;
+    virtual void Tracking(const TrackingEvent& rTEvt) override;
+    virtual void KeyInput(const KeyEvent& rKEvt) override;
+    virtual void Paint(vcl::RenderContext& rRenderContext, const tools::Rectangle& rRect) override;
+    virtual void Draw(OutputDevice* pDev, const Point& rPos, SystemTextColorFlags nFlags) override;
+    virtual void Move() override;
+    virtual void Resize() override;
+    virtual void StateChanged(StateChangedType nType) override;
+    virtual void DataChanged(const DataChangedEvent& rDCEvt) override;
+    virtual bool PreNotify(NotifyEvent& rNEvt) override;
+    virtual void GetFocus() override;
+    virtual void LoseFocus() override;
+    virtual void ApplySettings(vcl::RenderContext& rRenderContext) override;
+
+    using Window::Scroll;
+    void Scroll();
+    void EndScroll();
+
+    tools::Long     DoScroll( tools::Long nNewPos ) override;
+    tools::Long     DoScrollAction( ScrollType eScrollType );
+
+    void            EnableDrag() { mbFullDrag = true; }
+
+    void            SetRangeMin( tools::Long nNewRange ) override;
+    tools::Long     GetRangeMin() const override { return mnMinRange; }
+    void            SetRangeMax( tools::Long nNewRange ) override;
+    tools::Long     GetRangeMax() const override { return mnMaxRange; }
+    void            SetRange( const Range& rRange ) override;
+    Range           GetRange() const override { return Range( GetRangeMin(), GetRangeMax() ); }
+    void            SetThumbPos( tools::Long nThumbPos ) override;
+    tools::Long     GetThumbPos() const override { return mnThumbPos; }
+    void            SetLineSize( tools::Long nNewSize ) override { mnLineSize = nNewSize; }
+    tools::Long     GetLineSize() const override { return mnLineSize; }
+    void            SetPageSize( tools::Long nNewSize ) override { mnPageSize = nNewSize; }
+    tools::Long     GetPageSize() const override { return mnPageSize; }
+    void            SetVisibleSize( tools::Long nNewSize ) override;
+    tools::Long     GetVisibleSize() const override { return mnVisibleSize; }
+
+    bool Inactive() const override;
+
+    tools::Long     GetDelta() const { return mnDelta; }
+    ScrollType      GetType() const { return meScrollType; }
+
+    void            SetScrollHdl( const Link<ScrollBar*,void>& rLink ) { maScrollHdl = rLink; }
+    const Link<ScrollBar*,void>&   GetScrollHdl() const { return maScrollHdl; }
+    void            SetEndScrollHdl( const Link<ScrollBar*,void>& rLink ) { maEndScrollHdl = rLink; }
+
+    virtual Size    GetOptimalSize() const override;
+};
+
+
+class VCL_DLLPUBLIC ScrollBarBox final : public vcl::Window
+{
+private:
+    using Window::ImplInit;
+    SAL_DLLPRIVATE void ImplInit( vcl::Window* pParent, WinBits nStyle );
+
+    virtual void ApplySettings(vcl::RenderContext& rRenderContext) override;
+
+public:
+    explicit        ScrollBarBox( vcl::Window* pParent, WinBits nStyle = 0 );
+
+    virtual void    StateChanged( StateChangedType nType ) override;
+    virtual void    DataChanged( const DataChangedEvent& rDCEvt ) override;
+};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */