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, 194 insertions, 0 deletions

diff --git a/include/cui/cuicharmap.hxx b/include/cui/cuicharmap.hxx
new file mode 100644
index 000000000..688fb570e
--- /dev/null
+++ b/include/cui/cuicharmap.hxx
@@ -0,0 +1,194 @@
+/* -*- 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_CUI_CUICHARMAP_HXX
+#define INCLUDED_CUI_CUICHARMAP_HXX
+
+#include <vcl/customweld.hxx>
+#include <vcl/weld.hxx>
+#include <vcl/virdev.hxx>
+#include <sfx2/basedlgs.hxx>
+#include <svl/itemset.hxx>
+#include <svx/charmap.hxx>
+#include <svx/searchcharmap.hxx>
+#include <svx/ucsubset.hxx>
+#include <sfx2/charwin.hxx>
+#include <cui/cuidllapi.h>
+#include <com/sun/star/frame/XFrame.hpp>
+
+#include <deque>
+#include <memory>
+#include <utility>
+
+using namespace ::com::sun::star;
+class SubsetMap;
+
+#define CHARMAP_MAXLEN 32
+
+namespace svx
+{
+struct SvxShowCharSetItem;
+}
+
+/// Provides the show characters or texts in a drawing area with special sizes and fonts.
+class CUI_DLLPUBLIC SvxShowText final : public weld::CustomWidgetController
+{
+private:
+    ScopedVclPtr<VirtualDevice> m_xVirDev;
+    OUString m_sText;
+    tools::Long mnY;
+    bool mbCenter;
+    vcl::Font m_aFont;
+
+    virtual void Paint(vcl::RenderContext& rRenderContext, const tools::Rectangle&) override;
+    virtual void Resize() override;
+    virtual void SetDrawingArea(weld::DrawingArea* pDrawingArea) override;
+
+public:
+    SvxShowText(const VclPtr<VirtualDevice>& rVirDev);
+
+    void SetFont(const vcl::Font& rFont);
+    vcl::Font const& GetFont() const { return m_aFont; }
+    void SetText(const OUString& rText);
+    OUString const& GetText() const { return m_sText; }
+    void SetCentered(bool bCenter) { mbCenter = bCenter; }
+
+    Size get_preferred_size() const { return GetDrawingArea()->get_preferred_size(); }
+};
+
+/** The main purpose of this dialog is to enable the use of characters
+    that are not easily accessible from the keyboard. */
+class CUI_DLLPUBLIC SvxCharacterMap final : public SfxDialogController
+{
+private:
+    void init();
+
+    ScopedVclPtr<VirtualDevice> m_xVirDev;
+    vcl::Font aFont;
+    std::unique_ptr<const SubsetMap> pSubsetMap;
+    bool isSearchMode;
+    css::uno::Reference<css::frame::XFrame> m_xFrame;
+    std::deque<OUString> maRecentCharList;
+    std::deque<OUString> maRecentCharFontList;
+    std::deque<OUString> maFavCharList;
+    std::deque<OUString> maFavCharFontList;
+
+    SvxCharView m_aRecentCharView[16];
+    SvxCharView m_aFavCharView[16];
+    SvxShowText m_aShowChar;
+
+    std::unique_ptr<weld::Button> m_xOKBtn;
+    std::unique_ptr<weld::Label> m_xFontText;
+    std::unique_ptr<weld::ComboBox> m_xFontLB;
+    std::unique_ptr<weld::Label> m_xSubsetText;
+    std::unique_ptr<weld::ComboBox> m_xSubsetLB;
+    std::unique_ptr<weld::Entry> m_xSearchText;
+    std::unique_ptr<weld::Entry> m_xHexCodeText;
+    std::unique_ptr<weld::Entry> m_xDecimalCodeText;
+    std::unique_ptr<weld::Button> m_xFavouritesBtn;
+    std::unique_ptr<weld::Label> m_xCharName;
+    std::unique_ptr<weld::Widget> m_xRecentGrid;
+    std::unique_ptr<weld::Widget> m_xFavGrid;
+    std::unique_ptr<weld::CustomWeld> m_xShowChar;
+    std::unique_ptr<weld::CustomWeld> m_xRecentCharView[16];
+    std::unique_ptr<weld::CustomWeld> m_xFavCharView[16];
+    std::unique_ptr<SvxShowCharSet> m_xShowSet;
+    std::unique_ptr<weld::CustomWeld> m_xShowSetArea;
+    std::unique_ptr<SvxSearchCharSet> m_xSearchSet;
+    std::unique_ptr<weld::CustomWeld> m_xSearchSetArea;
+
+    std::unique_ptr<SfxAllItemSet> m_xOutputSet;
+
+    enum class Radix : sal_Int16
+    {
+        decimal = 10,
+        hexadecimal = 16
+    };
+
+    DECL_DLLPRIVATE_LINK(FontSelectHdl, weld::ComboBox&, void);
+    DECL_DLLPRIVATE_LINK(SubsetSelectHdl, weld::ComboBox&, void);
+    DECL_DLLPRIVATE_LINK(CharDoubleClickHdl, SvxShowCharSet*, void);
+    DECL_DLLPRIVATE_LINK(CharSelectHdl, SvxShowCharSet*, void);
+    DECL_DLLPRIVATE_LINK(CharHighlightHdl, SvxShowCharSet*, void);
+    DECL_DLLPRIVATE_LINK(CharPreSelectHdl, SvxShowCharSet*, void);
+    DECL_DLLPRIVATE_LINK(FavClickHdl, SvxShowCharSet*, void);
+    DECL_DLLPRIVATE_LINK(SearchCharDoubleClickHdl, SvxShowCharSet*, void);
+    DECL_DLLPRIVATE_LINK(SearchCharSelectHdl, SvxShowCharSet*, void);
+    DECL_DLLPRIVATE_LINK(SearchCharHighlightHdl, SvxShowCharSet*, void);
+    DECL_DLLPRIVATE_LINK(SearchCharPreSelectHdl, SvxShowCharSet*, void);
+    DECL_DLLPRIVATE_LINK(DecimalCodeChangeHdl, weld::Entry&, void);
+    DECL_DLLPRIVATE_LINK(HexCodeChangeHdl, weld::Entry&, void);
+    DECL_DLLPRIVATE_LINK(CharClickHdl, SvxCharView*, void);
+    DECL_DLLPRIVATE_LINK(RecentClearClickHdl, SvxCharView*, void);
+    DECL_DLLPRIVATE_LINK(FavClearClickHdl, SvxCharView*, void);
+    DECL_DLLPRIVATE_LINK(RecentClearAllClickHdl, SvxCharView*, void);
+    DECL_DLLPRIVATE_LINK(FavClearAllClickHdl, SvxCharView*, void);
+    DECL_DLLPRIVATE_LINK(InsertClickHdl, weld::Button&, void);
+    DECL_DLLPRIVATE_LINK(FavSelectHdl, weld::Button&, void);
+    DECL_DLLPRIVATE_LINK(SearchUpdateHdl, weld::Entry&, void);
+    DECL_DLLPRIVATE_LINK(SearchFieldGetFocusHdl, weld::Widget&, void);
+
+    static void fillAllSubsets(weld::ComboBox& rListBox);
+    void selectCharByCode(Radix radix);
+
+public:
+    SvxCharacterMap(weld::Widget* pParent, const SfxItemSet* pSet,
+                    css::uno::Reference<css::frame::XFrame> xFrame);
+    virtual short run() override;
+
+    void set_title(const OUString& rTitle) { m_xDialog->set_title(rTitle); }
+
+    const SfxItemSet* GetOutputItemSet() const { return m_xOutputSet.get(); }
+
+    void DisableFontSelection();
+
+    const vcl::Font& GetCharFont() const { return aFont; }
+    void SetCharFont(const vcl::Font& rFont);
+
+    void SetChar(sal_UCS4);
+    sal_UCS4 GetChar() const;
+
+    void getRecentCharacterList(); //gets both recent char and recent char font list
+    void updateRecentCharacterList(const OUString& rChar, const OUString& rFont);
+
+    void getFavCharacterList(); //gets both Fav char and Fav char font list
+    void updateFavCharacterList(const OUString& rChar, const OUString& rFont);
+    void deleteFavCharacterFromList(std::u16string_view rChar, std::u16string_view rFont);
+    bool isFavChar(std::u16string_view sTitle, std::u16string_view rFont);
+
+    void updateRecentCharControl();
+    void insertCharToDoc(const OUString& sChar);
+
+    void updateFavCharControl();
+    void setFavButtonState(std::u16string_view sTitle, std::u16string_view rFont);
+
+    void setCharName(sal_UCS4 nDecimalValue);
+
+    void toggleSearchView(bool state);
+
+private:
+    std::pair<std::deque<OUString>::const_iterator, std::deque<OUString>::const_iterator>
+    getRecentChar(std::u16string_view sTitle, std::u16string_view rFont) const;
+
+    std::pair<std::deque<OUString>::const_iterator, std::deque<OUString>::const_iterator>
+    getFavChar(std::u16string_view sTitle, std::u16string_view rFont) const;
+};
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */