svx/source/sidebar/textcolumns/TextColumnsPropertyPanel.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */
   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
  10 #include <sal/config.h>
  11
  12 #include "TextColumnsPropertyPanel.hxx"
  13
  14 #include <sfx2/app.hxx>
  15 #include <sfx2/dispatch.hxx>
  16 #include <sfx2/module.hxx>
  17 #include <sfx2/objsh.hxx>
  18 #include <svtools/unitconv.hxx>
  19 #include <svx/sdmetitm.hxx>
  20 #include <svx/svddef.hxx>
  21 #include <svx/svxids.hrc>
  22 #include <svx/unoshprp.hxx>
  23
  24 #include <com/sun/star/lang/IllegalArgumentException.hpp>
  25
  26 namespace
  27 {
  28 MapUnit GetUnit(const SfxBindings* pBindings, sal_uInt16 nWhich)
  29 {
  30     assert(pBindings);
  31
  32     SfxObjectShell* pSh = nullptr;
  33     if (auto pShell = pBindings->GetDispatcher()->GetShell(0))
  34         pSh = pShell->GetObjectShell();
  35     if (!pSh)
  36         pSh = SfxObjectShell::Current();
  37     SfxItemPool& rPool = pSh ? pSh->GetPool() : SfxGetpApp()->GetPool();
  38     return rPool.GetMetric(nWhich);
  39 }
  40 }
  41
  42 namespace svx::sidebar
  43 {
  44 TextColumnsPropertyPanel::TextColumnsPropertyPanel(weld::Widget* pParent, SfxBindings* pBindings)
  45     : PanelLayout(pParent, "TextColumnsPropertyPanel", "svx/ui/sidebartextcolumnspanel.ui")
  46     , mpBindings(pBindings)
  47     , m_xColumnsNumber(m_xBuilder->weld_spin_button("FLD_COL_NUMBER"))
  48     , m_xColumnsSpacing(m_xBuilder->weld_metric_spin_button("MTR_FLD_COL_SPACING", FieldUnit::CM))
  49     , maColumnsNumberController(SID_ATTR_TEXTCOLUMNS_NUMBER, *pBindings, *this)
  50     , maColumnsSpacingController(SID_ATTR_TEXTCOLUMNS_SPACING, *pBindings, *this)
  51 {
  52     m_xColumnsNumber->connect_value_changed(
  53         LINK(this, TextColumnsPropertyPanel, ModifyColumnsNumberHdl));
  54     m_xColumnsSpacing->connect_value_changed(
  55         LINK(this, TextColumnsPropertyPanel, ModifyColumnsSpacingHdl));
  56 }
  57
  58 TextColumnsPropertyPanel::~TextColumnsPropertyPanel()
  59 {
  60     maColumnsSpacingController.dispose();
  61     maColumnsNumberController.dispose();
  62
  63     m_xColumnsSpacing.reset();
  64     m_xColumnsNumber.reset();
  65 }
  66
  67 IMPL_LINK_NOARG(TextColumnsPropertyPanel, ModifyColumnsNumberHdl, weld::SpinButton&, void)
  68 {
  69     SfxInt16Item aItem(SDRATTR_TEXTCOLUMNS_NUMBER, m_xColumnsNumber->get_value());
  70     mpBindings->GetDispatcher()->ExecuteList(SID_ATTR_TEXTCOLUMNS_NUMBER, SfxCallMode::RECORD,
  71                                              { &aItem });
  72 }
  73
  74 IMPL_LINK_NOARG(TextColumnsPropertyPanel, ModifyColumnsSpacingHdl, weld::MetricSpinButton&, void)
  75 {
  76     const MapUnit aUnit = GetUnit(mpBindings, SDRATTR_TEXTCOLUMNS_SPACING);
  77     SdrMetricItem aItem(SDRATTR_TEXTCOLUMNS_SPACING, GetCoreValue(*m_xColumnsSpacing, aUnit));
  78     mpBindings->GetDispatcher()->ExecuteList(SID_ATTR_TEXTCOLUMNS_SPACING, SfxCallMode::RECORD,
  79                                              { &aItem });
  80 }
  81
  82 void TextColumnsPropertyPanel::NotifyItemUpdate(sal_uInt16 nSID, SfxItemState eState,
  83                                                 const SfxPoolItem* pState)
  84 {
  85     switch (nSID)
  86     {
  87         case SID_ATTR_TEXTCOLUMNS_NUMBER:
  88             if (eState >= SfxItemState::DEFAULT)
  89             {
  90                 if (const auto pItem = dynamic_cast<const SfxInt16Item*>(pState))
  91                     m_xColumnsNumber->set_value(pItem->GetValue());
  92             }
  93             break;
  94         case SID_ATTR_TEXTCOLUMNS_SPACING:
  95             if (eState >= SfxItemState::DEFAULT)
  96             {
  97                 const MapUnit aUnit = GetUnit(mpBindings, SDRATTR_TEXTCOLUMNS_SPACING);
  98                 if (const auto pItem = dynamic_cast<const SdrMetricItem*>(pState))
  99                     SetMetricValue(*m_xColumnsSpacing, pItem->GetValue(), aUnit);
 100             }
 101             break;
 102     }
 103 }
 104
 105 std::unique_ptr<PanelLayout> TextColumnsPropertyPanel::Create(weld::Widget* pParent,
 106                                                               SfxBindings* pBindings)
 107 {
 108     if (pParent == nullptr)
 109         throw css::lang::IllegalArgumentException(
 110             "no parent Window given to TextColumnsPropertyPanel::Create", nullptr, 0);
 111     if (pBindings == nullptr)
 112         throw css::lang::IllegalArgumentException(
 113             "no SfxBindings given to TextColumnsPropertyPanel::Create", nullptr, 2);
 114
 115     return std::make_unique<TextColumnsPropertyPanel>(pParent, pBindings);
 116 }
 117 }
 118
 119 /* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */