sw/source/uibase/inc/drpcps.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19 #ifndef INCLUDED_SW_SOURCE_UIBASE_INC_DRPCPS_HXX
  20 #define INCLUDED_SW_SOURCE_UIBASE_INC_DRPCPS_HXX
  21
  22 #include <com/sun/star/i18n/XBreakIterator.hpp>
  23 #include <editeng/svxfont.hxx>
  24 #include <sfx2/basedlgs.hxx>
  25 #include <sfx2/tabdlg.hxx>
  26 #include <vcl/customweld.hxx>
  27 #include <vcl/print.hxx>
  28
  29 class SwWrtShell;
  30
  31 /// Dedicated drop caps dialog, opened by the .uno:FormatDropcap UNO command, which is not in the
  32 /// default menus.
  33 class SwDropCapsDlg final : public SfxSingleTabDialogController
  34 {
  35 public:
  36     SwDropCapsDlg(weld::Window *pParent, const SfxItemSet &rSet);
  37 };
  38
  39 class SwDropCapsPage;
  40
  41 class SwDropCapsPict final : public weld::CustomWidgetController
  42 {
  43     SwDropCapsPage* mpPage;
  44     OUString        maText;
  45     OUString        maScriptText;
  46     Color           maBackColor;
  47     Color           maTextLineColor;
  48     sal_uInt8       mnLines;
  49     tools::Long            mnTotLineH;
  50     tools::Long            mnLineH;
  51     tools::Long            mnTextH;
  52     sal_uInt16      mnDistance;
  53     VclPtr<Printer> mpPrinter;
  54     bool            mbDelPrinter;
  55     /// The ScriptInfo structure holds information on where we change from one
  56     /// script to another.
  57     struct ScriptInfo
  58     {
  59         sal_uLong  textWidth;   ///< Physical width of this segment.
  60         sal_uInt16 scriptType;  ///< Script type (e.g. Latin, Asian, Complex)
  61         sal_Int32 changePos;   ///< Character position where the script changes.
  62         ScriptInfo(sal_uInt16 scrptType, sal_Int32 position)
  63             : textWidth(0), scriptType(scrptType), changePos(position) {}
  64     };
  65     std::vector<ScriptInfo> maScriptChanges;
  66     SvxFont         maFont;
  67     SvxFont         maCJKFont;
  68     SvxFont         maCTLFont;
  69     Size            maTextSize;
  70     css::uno::Reference< css::i18n::XBreakIterator >   m_xBreak;
  71
  72     virtual void    Paint(vcl::RenderContext& /*rRenderContext*/, const tools::Rectangle &rRect) override;
  73     void            CheckScript();
  74     Size            CalcTextSize();
  75     inline void     InitPrinter();
  76     void            InitPrinter_();
  77     static void     GetFontSettings( vcl::Font& _rFont, sal_uInt16 _nWhich );
  78     void            GetFirstScriptSegment(sal_Int32 &start, sal_Int32 &end, sal_uInt16 &scriptType);
  79     bool            GetNextScriptSegment(size_t &nIdx, sal_Int32 &start, sal_Int32 &end, sal_uInt16 &scriptType);
  80
  81 public:
  82
  83     SwDropCapsPict()
  84         : mpPage(nullptr)
  85         , mnLines(0)
  86         , mnTotLineH(0)
  87         , mnLineH(0)
  88         , mnTextH(0)
  89         , mnDistance(0)
  90         , mpPrinter(nullptr)
  91         , mbDelPrinter(false)
  92     {}
  93
  94     void SetDropCapsPage(SwDropCapsPage* pPage) { mpPage = pPage; }
  95
  96     virtual ~SwDropCapsPict() override;
  97
  98     void UpdatePaintSettings();       // also invalidates control!
  99
 100     virtual void Resize() override;
 101
 102     virtual void SetDrawingArea(weld::DrawingArea* pDrawingArea) override;
 103
 104     void SetText( const OUString& rT );
 105     void SetLines( sal_uInt8 nL );
 106     void SetDistance( sal_uInt16 nD );
 107     void SetValues( const OUString& rText, sal_uInt8 nLines, sal_uInt16 nDistance );
 108
 109     void DrawPrev(vcl::RenderContext& rRenderContext, const Point& rPt);
 110 };
 111
 112 class SwDropCapsPage final : public SfxTabPage
 113 {
 114 friend class SwDropCapsPict;
 115     SwDropCapsPict  m_aPict;
 116
 117     bool          m_bModified;
 118     bool          m_bFormat;
 119     bool          m_bHtmlMode;
 120
 121     std::unique_ptr<weld::CheckButton> m_xDropCapsBox;
 122     std::unique_ptr<weld::CheckButton> m_xWholeWordCB;
 123     std::unique_ptr<weld::Label> m_xSwitchText;
 124     std::unique_ptr<weld::SpinButton> m_xDropCapsField;
 125     std::unique_ptr<weld::Label> m_xLinesText;
 126     std::unique_ptr<weld::SpinButton> m_xLinesField;
 127     std::unique_ptr<weld::Label> m_xDistanceText;
 128     std::unique_ptr<weld::MetricSpinButton> m_xDistanceField;
 129     std::unique_ptr<weld::Label> m_xTextText;
 130     std::unique_ptr<weld::Entry> m_xTextEdit;
 131     std::unique_ptr<weld::Label> m_xTemplateText;
 132     std::unique_ptr<weld::ComboBox> m_xTemplateBox;
 133     std::unique_ptr<weld::CustomWeld> m_xPict;
 134
 135     virtual DeactivateRC   DeactivatePage(SfxItemSet *pSet) override;
 136     void    FillSet( SfxItemSet &rSet );
 137
 138     void ModifyEntry(const weld::Entry& rEdit);
 139
 140     DECL_LINK(ClickHdl, weld::Toggleable&, void);
 141     DECL_LINK(MetricValueChangedHdl, weld::MetricSpinButton&, void);
 142     DECL_LINK(ValueChangedHdl, weld::SpinButton&, void);
 143     DECL_LINK(ModifyHdl, weld::Entry&, void);
 144     DECL_LINK(SelectHdl, weld::ComboBox&, void);
 145     DECL_LINK(WholeWordHdl, weld::Toggleable&, void);
 146
 147     static const WhichRangesContainer s_aPageRg;
 148
 149 public:
 150     SwDropCapsPage(weld::Container* pPage, weld::DialogController* pController, const SfxItemSet &rSet);
 151     virtual ~SwDropCapsPage() override;
 152
 153     static std::unique_ptr<SfxTabPage> Create(weld::Container* pPage, weld::DialogController* pController, const SfxItemSet *rSet);
 154     static const WhichRangesContainer & GetRanges() { return s_aPageRg; }
 155
 156
 157     virtual bool FillItemSet(      SfxItemSet *rSet) override;
 158     virtual void Reset      (const SfxItemSet *rSet) override;
 159
 160     void    SetFormat(bool bSet){m_bFormat = bSet;}
 161 };
 162
 163 #endif
 164
 165 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */