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, 162 insertions, 0 deletions

diff --git a/include/svx/charmap.hxx b/include/svx/charmap.hxx
new file mode 100644
index 000000000..faf5aea9b
--- /dev/null
+++ b/include/svx/charmap.hxx
@@ -0,0 +1,162 @@
+/* -*- 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_SVX_CHARMAP_HXX
+#define INCLUDED_SVX_CHARMAP_HXX
+
+#include <sal/config.h>
+
+#include <deque>
+#include <map>
+#include <memory>
+
+#include <sal/types.h>
+#include <rtl/ref.hxx>
+#include <svx/svxdllapi.h>
+#include <tools/gen.hxx>
+#include <tools/link.hxx>
+#include <vcl/metric.hxx>
+#include <vcl/vclptr.hxx>
+#include <vcl/customweld.hxx>
+#include <vcl/weld.hxx>
+
+namespace com::sun::star {
+    namespace accessibility { class XAccessible; }
+}
+
+namespace com::sun::star::uno { class XComponentContext; }
+
+using namespace ::com::sun::star;
+
+#define COLUMN_COUNT    16
+#define ROW_COUNT        8
+
+namespace svx
+{
+    struct SvxShowCharSetItem;
+    class SvxShowCharSetAcc;
+}
+
+class SAL_WARN_UNUSED SVX_DLLPUBLIC SvxShowCharSet : public weld::CustomWidgetController
+{
+protected:
+    VclPtr<VirtualDevice> mxVirDev;
+    vcl::Font maFont;
+    std::unique_ptr<weld::ScrolledWindow> mxScrollArea;
+public:
+    SvxShowCharSet(std::unique_ptr<weld::ScrolledWindow> pScrollArea, const VclPtr<VirtualDevice>& rVirDev);
+    virtual ~SvxShowCharSet() override;
+
+    virtual void            RecalculateFont(vcl::RenderContext& rRenderContext);
+
+    void                    SelectCharacter( sal_UCS4 cNew );
+    virtual sal_UCS4        GetSelectCharacter() const;
+    void                    createContextMenu();
+
+    void            SetDoubleClickHdl( const Link<SvxShowCharSet*,void>& rLink ) { aDoubleClkHdl = rLink; }
+    void            SetSelectHdl( const Link<SvxShowCharSet*,void>& rHdl ) { aSelectHdl = rHdl; }
+    void            SetHighlightHdl( const Link<SvxShowCharSet*,void>& rHdl ) { aHighHdl = rHdl; }
+    void            SetPreSelectHdl( const Link<SvxShowCharSet*,void>& rHdl ) { aPreSelectHdl = rHdl; }
+    void            SetFavClickHdl( const Link<SvxShowCharSet*,void>& rHdl ) { aFavClickHdl = rHdl; }
+    static sal_uInt32& getSelectedChar();
+    void            SetFont( const vcl::Font& rFont );
+    vcl::Font const & GetFont() const { return maFont; }
+    FontCharMapRef const & GetFontCharMap();
+    bool            isFavChar(const OUString& sTitle, const OUString& rFont);
+    void            getFavCharacterList(); //gets both Fav char and Fav char font list
+    void            updateFavCharacterList(const OUString& rChar, const OUString& rFont);
+
+    virtual svx::SvxShowCharSetItem*    ImplGetItem( int _nPos );
+    int                         FirstInView() const;
+    virtual int                         LastInView() const;
+    int                         PixelToMapIndex( const Point&) const;
+    virtual void                        SelectIndex( int index, bool bFocus = false );
+    void                        OutputIndex( int index );
+    void                        DeSelect();
+    static void                 CopyToClipboard(const OUString& str);
+    bool                 IsSelected(sal_uInt16 _nPos) const { return _nPos == nSelectedIndex; }
+    sal_uInt16           GetSelectIndexId() const { return sal::static_int_cast<sal_uInt16>(nSelectedIndex); }
+    static sal_uInt16           GetRowPos(sal_uInt16 _nPos);
+    static sal_uInt16           GetColumnPos(sal_uInt16 _nPos);
+
+    virtual sal_Int32                   getMaxCharCount() const;
+
+    virtual void Show() override { mxScrollArea->show(); }
+    virtual void Hide() override { mxScrollArea->hide(); }
+
+    uno::Reference<css::accessibility::XAccessible> getAccessibleParent() const { return GetDrawingArea()->get_accessible_parent(); }
+
+private:
+    virtual void SetDrawingArea(weld::DrawingArea* pDrawingArea) override;
+    virtual void Paint(vcl::RenderContext& rRenderContext, const tools::Rectangle& rRect) override;
+    virtual void Resize() override;
+    virtual bool MouseButtonDown(const MouseEvent& rMEvt) override;
+    virtual bool MouseMove(const MouseEvent& rMEvt) override;
+    virtual bool MouseButtonUp(const MouseEvent& rMEvt) override;
+    virtual void GetFocus() override;
+    virtual void LoseFocus() override;
+    virtual bool KeyInput(const KeyEvent&) override;
+
+    virtual css::uno::Reference<css::accessibility::XAccessible> CreateAccessible() override;
+    virtual FactoryFunction GetUITestFactory() const override;
+
+protected:
+    typedef std::map<sal_Int32, std::shared_ptr<svx::SvxShowCharSetItem> > ItemsMap;
+    ItemsMap        m_aItems;
+    Link<SvxShowCharSet*,void>     aDoubleClkHdl;
+    Link<SvxShowCharSet*,void>     aSelectHdl;
+    Link<SvxShowCharSet*,void>     aFavClickHdl;
+    Link<SvxShowCharSet*,void>     aHighHdl;
+    Link<SvxShowCharSet*,void>     aPreSelectHdl;
+
+    std::deque<OUString>           maFavCharList;
+    std::deque<OUString>           maFavCharFontList;
+
+    rtl::Reference<svx::SvxShowCharSetAcc> m_xAccessible;
+    tools::Long            nX;
+    tools::Long            nY;
+    tools::Long            m_nXGap;
+    tools::Long            m_nYGap;
+    bool            bDrag;
+
+    sal_Int32       nSelectedIndex;
+
+    FontCharMapRef  mxFontCharMap;
+    Size            maFontSize;
+    Point           maPosition;
+
+    bool mbRecalculateFont  : 1;
+    bool mbUpdateForeground : 1;
+    bool mbUpdateBackground : 1;
+
+
+protected:
+    virtual void            DrawChars_Impl(vcl::RenderContext& rRenderContext, int n1, int n2);
+    void            InitSettings(vcl::RenderContext& rRenderContext);
+    // abstraction layers are: Unicode<->MapIndex<->Pixel
+    Point           MapIndexToPixel( int) const;
+    DECL_DLLPRIVATE_LINK(VscrollHdl, weld::ScrolledWindow&, void);
+    void ContextMenuSelect(std::string_view rIdent);
+
+    void            init();
+    tools::Rectangle       getGridRectangle(const Point &rPointUL, const Size &rOutputSize) const;
+};
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */