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, 140 insertions, 0 deletions

diff --git a/include/vcl/toolkit/floatwin.hxx b/include/vcl/toolkit/floatwin.hxx
new file mode 100644
index 000000000..6799ac884
--- /dev/null
+++ b/include/vcl/toolkit/floatwin.hxx
@@ -0,0 +1,140 @@
+/* -*- 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/syswin.hxx>
+#include <memory>
+#include <o3tl/typed_flags_set.hxx>
+
+class ToolBox;
+
+enum class FloatWinPopupEndFlags
+{
+    NONE              = 0x00,
+    Cancel            = 0x01,
+    TearOff           = 0x02,
+    DontCallHdl       = 0x04,
+    CloseAll          = 0x08,
+    NoCloseChildren   = 0x10,
+};
+namespace o3tl
+{
+    template<> struct typed_flags<FloatWinPopupEndFlags> : is_typed_flags<FloatWinPopupEndFlags, 0x1f> {};
+}
+
+enum class FloatWinTitleType
+{
+    Unknown                  = 0,
+    Normal                   = 1,
+    TearOff                  = 2,
+    Popup                    = 3,
+    NONE                     = 4,
+};
+
+class VCL_DLLPUBLIC FloatingWindow : public SystemWindow
+{
+    class SAL_DLLPRIVATE ImplData;
+private:
+    VclPtr<FloatingWindow>  mpNextFloat;
+    VclPtr<vcl::Window>     mpFirstPopupModeWin;
+    VclPtr<vcl::Window>     mxPrevFocusWin;
+    std::unique_ptr<ImplData> mpImplData;
+    tools::Rectangle       maFloatRect;
+    ImplSVEvent *   mnPostId;
+    FloatWinPopupFlags   mnPopupModeFlags;
+    FloatWinTitleType    mnTitle;
+    FloatWinTitleType    mnOldTitle;
+    bool            mbInPopupMode;
+    bool            mbPopupMode;
+    bool            mbPopupModeCanceled;
+    bool            mbPopupModeTearOff;
+    bool            mbMouseDown;
+    bool            mbGrabFocus;    // act as key input window, although focus is not set
+    bool            mbInCleanUp;
+    Link<FloatingWindow*,void> maPopupModeEndHdl;
+
+    SAL_DLLPRIVATE void    ImplCallPopupModeEnd();
+    DECL_DLLPRIVATE_LINK(  ImplEndPopupModeHdl, void*, void );
+
+                           FloatingWindow (const FloatingWindow &) = delete;
+                           FloatingWindow & operator= (const FloatingWindow &) = delete;
+
+protected:
+    SAL_DLLPRIVATE void    ImplInitFloating( vcl::Window* pParent, WinBits nStyle );
+    SAL_DLLPRIVATE void    ImplInitSettings();
+
+    virtual void ApplySettings(vcl::RenderContext& rRenderContext) override;
+
+public:
+    SAL_DLLPRIVATE FloatingWindow*  ImplFloatHitTest( vcl::Window* pReference, const Point& rPos, bool& rbHitTestInsideRect );
+    SAL_DLLPRIVATE FloatingWindow*  ImplFindLastLevelFloat();
+    SAL_DLLPRIVATE bool             ImplIsFloatPopupModeWindow( const vcl::Window* pWindow );
+    SAL_DLLPRIVATE void             ImplSetMouseDown() { mbMouseDown = true; }
+    SAL_DLLPRIVATE bool             ImplIsMouseDown() const  { return mbMouseDown; }
+                   static Point     ImplCalcPos(vcl::Window* pWindow,
+                                                const tools::Rectangle& rRect, FloatWinPopupFlags nFlags,
+                                                sal_uInt16& rArrangeIndex, Point* pLOKTwipsPos = nullptr);
+                   static Point     ImplConvertToAbsPos(vcl::Window* pReference, const Point& rPos);
+                   static tools::Rectangle ImplConvertToAbsPos(vcl::Window* pReference, const tools::Rectangle& rRect);
+                   static tools::Rectangle ImplConvertToRelPos(vcl::Window* pReference, const tools::Rectangle& rRect);
+    SAL_DLLPRIVATE void             ImplEndPopupMode( FloatWinPopupEndFlags nFlags, const VclPtr<vcl::Window>& xFocusId );
+    SAL_DLLPRIVATE tools::Rectangle&       ImplGetItemEdgeClipRect();
+    SAL_DLLPRIVATE bool             ImplIsInPrivatePopupMode() const { return mbInPopupMode; }
+    virtual        void             doDeferredInit(WinBits nBits) override;
+                   void             PixelInvalidate(const tools::Rectangle* pRectangle) override;
+
+public:
+    explicit        FloatingWindow(vcl::Window* pParent, WinBits nStyle);
+    explicit        FloatingWindow(vcl::Window* pParent, const OString& rID, const OUString& rUIXMLDescription,
+                                   const css::uno::Reference<css::frame::XFrame> &rFrame = css::uno::Reference<css::frame::XFrame>());
+    virtual         ~FloatingWindow() override;
+    virtual void    dispose() override;
+
+    virtual bool    EventNotify( NotifyEvent& rNEvt ) override;
+    virtual void    StateChanged( StateChangedType nType ) override;
+    virtual void    DataChanged( const DataChangedEvent& rDCEvt ) override;
+
+    virtual void    PopupModeEnd();
+
+    void            SetTitleType( FloatWinTitleType nTitle );
+    FloatWinTitleType GetTitleType() const { return mnTitle; }
+
+    void            StartPopupMode( const tools::Rectangle& rRect, FloatWinPopupFlags nFlags );
+    void            StartPopupMode( ToolBox* pBox, FloatWinPopupFlags nFlags  );
+    void            EndPopupMode( FloatWinPopupEndFlags nFlags = FloatWinPopupEndFlags::NONE );
+    void            AddPopupModeWindow( vcl::Window* pWindow );
+    FloatWinPopupFlags GetPopupModeFlags() const { return mnPopupModeFlags; }
+    void            SetPopupModeFlags( FloatWinPopupFlags nFlags ) { mnPopupModeFlags = nFlags; }
+    bool            IsInPopupMode() const { return mbPopupMode; }
+    bool            IsInCleanUp() const { return mbInCleanUp; }
+    bool            IsPopupModeCanceled() const { return mbPopupModeCanceled; }
+    bool            IsPopupModeTearOff() const { return mbPopupModeTearOff; }
+
+    void            SetPopupModeEndHdl( const Link<FloatingWindow*,void>& rLink ) { maPopupModeEndHdl = rLink; }
+
+    bool            GrabsFocus() const { return mbGrabFocus; }
+};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */