svx/source/sidebar/paragraph/ParaLineSpacingControl.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 #pragma once
  20
  21 #include <svtools/toolbarmenu.hxx>
  22
  23 class SvxLineSpacingItem;
  24
  25 namespace svx
  26 {
  27 class SvxLineSpacingToolBoxControl;
  28
  29 class ParaLineSpacingControl : public WeldToolbarPopup
  30 {
  31 public:
  32     explicit ParaLineSpacingControl(SvxLineSpacingToolBoxControl* pControl, weld::Widget* pParent);
  33     virtual ~ParaLineSpacingControl() override;
  34
  35     /// Setup the widgets with values from the document.
  36     void Initialize();
  37
  38     virtual void GrabFocus() override;
  39
  40 private:
  41     rtl::Reference<SvxLineSpacingToolBoxControl> mxControl;
  42
  43     MapUnit meLNSpaceUnit;
  44
  45     std::unique_ptr<weld::Button> mxSpacing1Button;
  46     std::unique_ptr<weld::Button> mxSpacing115Button;
  47     std::unique_ptr<weld::Button> mxSpacing15Button;
  48     std::unique_ptr<weld::Button> mxSpacing2Button;
  49
  50     std::unique_ptr<weld::ComboBox> mxLineDist;
  51
  52     std::unique_ptr<weld::Label> mxLineDistLabel;
  53     std::unique_ptr<weld::MetricSpinButton> mxLineDistAtPercentBox;
  54     std::unique_ptr<weld::MetricSpinButton> mxLineDistAtMetricBox;
  55     weld::MetricSpinButton* mpActLineDistFld;
  56
  57 private:
  58     /// Take the values from the widgets, and update the paragraph accordingly.
  59     void ExecuteLineSpace();
  60
  61     /// Set one particular value.
  62     static void SetLineSpace(SvxLineSpacingItem& rLineSpace, sal_Int32 eSpace,
  63                              tools::Long lValue = 0);
  64
  65     /// For the buttons - set the values, and close the popup.
  66     void ExecuteLineSpacing(sal_Int32 aEntry);
  67
  68     /// Set mpActlineDistFld and visibility of mpLineDist* fields according to what is just selected.
  69     void UpdateMetricFields();
  70
  71     /// Set the entry and update the metric fields.
  72     void SelectEntryPos(sal_Int32 nPos);
  73
  74     DECL_LINK(LineSPDistHdl_Impl, weld::ComboBox&, void);
  75     DECL_LINK(LineSPDistAtHdl_Impl, weld::MetricSpinButton&, void);
  76     DECL_LINK(PredefinedValuesHandler, weld::Button&, void);
  77 };
  78 }
  79
  80 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */