svx/source/sidebar/inspector/InspectorTextPanel.cxx

   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
  20 #include <o3tl/safeint.hxx>
  21 #include <sal/config.h>
  22
  23 #include <svx/dialmgr.hxx>
  24
  25 #include <svx/sidebar/InspectorTextPanel.hxx>
  26
  27 #include <svl/cjkoptions.hxx>
  28 #include <svl/ctloptions.hxx>
  29 #include <com/sun/star/awt/FontSlant.hpp>
  30 #include <com/sun/star/lang/IllegalArgumentException.hpp>
  31 #include <inspectorvalues.hrc>
  32
  33 using namespace css;
  34
  35 const int MinimumPanelWidth = 250;
  36
  37 namespace svx::sidebar
  38 {
  39 std::unique_ptr<PanelLayout> InspectorTextPanel::Create(weld::Widget* pParent)
  40 {
  41     if (pParent == nullptr)
  42         throw lang::IllegalArgumentException("no parent Window given to InspectorTextPanel::Create",
  43                                              nullptr, 0);
  44     return std::make_unique<InspectorTextPanel>(pParent);
  45 }
  46
  47 InspectorTextPanel::InspectorTextPanel(weld::Widget* pParent)
  48     : PanelLayout(pParent, "InspectorTextPanel", "svx/ui/inspectortextpanel.ui")
  49     , mpListBoxStyles(m_xBuilder->weld_tree_view("listbox_fonts"))
  50 {
  51     mpListBoxStyles->set_size_request(MinimumPanelWidth, -1);
  52     float fWidth = mpListBoxStyles->get_approximate_digit_width();
  53     std::vector<int> aWidths{ o3tl::narrowing<int>(fWidth * 29) };
  54     // 2nd column will fill remaining space
  55     mpListBoxStyles->set_column_fixed_widths(aWidths);
  56 }
  57
  58 static bool GetPropertyValues(std::u16string_view rPropName, const uno::Any& rAny,
  59                               OUString& rString)
  60 {
  61     if (bool bValue; rAny >>= bValue)
  62     {
  63         rString = SvxResId(bValue ? RID_TRUE : RID_FALSE); // tdf#139136
  64     }
  65     else if (OUString aValue; (rAny >>= aValue) && !(aValue.isEmpty()))
  66     {
  67         rString = aValue;
  68     }
  69     else if (awt::FontSlant eValue; rAny >>= eValue)
  70     {
  71         rString = SvxResId(eValue == awt::FontSlant_ITALIC ? RID_ITALIC : RID_NORMAL);
  72     }
  73     else if (tools::Long nValueLong; rAny >>= nValueLong)
  74     {
  75         if (rPropName.find(u"Color") != std::u16string_view::npos)
  76             rString = "0x" + OUString::number(nValueLong, 16);
  77         else
  78             rString = OUString::number(nValueLong);
  79     }
  80     else if (double fValue; rAny >>= fValue)
  81     {
  82         if (rPropName.find(u"Weight") != std::u16string_view::npos)
  83             rString = SvxResId(fValue > 100 ? RID_BOLD : RID_NORMAL);
  84         else
  85             rString = OUString::number((round(fValue * 100)) / 100.00);
  86     }
  87     else if (short nValueShort; rAny >>= nValueShort)
  88     {
  89         rString = OUString::number(nValueShort);
  90     }
  91     else
  92         return false;
  93
  94     return true;
  95 }
  96
  97 static void FillBox_Impl(weld::TreeView& rListBoxStyles, const TreeNode& rCurrent,
  98                          const weld::TreeIter* pParent)
  99 {
 100     std::unique_ptr<weld::TreeIter> pResult = rListBoxStyles.make_iterator();
 101     const OUString& rName = rCurrent.sNodeName;
 102     OUString sPairValue;
 103
 104     if (!(rCurrent.NodeType != TreeNode::SimpleProperty
 105           || GetPropertyValues(rName, rCurrent.aValue, sPairValue)))
 106         return;
 107
 108     rListBoxStyles.insert(pParent, -1, &rName, nullptr, nullptr, nullptr, false, pResult.get());
 109     rListBoxStyles.set_sensitive(*pResult, !rCurrent.isGrey, 0);
 110     rListBoxStyles.set_text_emphasis(*pResult, rCurrent.NodeType == TreeNode::Category, 0);
 111
 112     if (rCurrent.NodeType == TreeNode::SimpleProperty)
 113     {
 114         rListBoxStyles.set_text(*pResult, sPairValue, 1);
 115         rListBoxStyles.set_sensitive(*pResult, !rCurrent.isGrey, 1);
 116         rListBoxStyles.set_text_emphasis(*pResult, false, 1);
 117     }
 118     else
 119     {
 120         // Necessary, without this the selection line will be truncated.
 121         rListBoxStyles.set_text(*pResult, "", 1);
 122     }
 123
 124     for (const TreeNode& rChildNode : rCurrent.children)
 125         FillBox_Impl(rListBoxStyles, rChildNode, pResult.get());
 126 }
 127
 128 void InspectorTextPanel::updateEntries(const std::vector<TreeNode>& rStore, const sal_Int32 nParIdx)
 129 {
 130     mpListBoxStyles->freeze();
 131     mpListBoxStyles->clear();
 132     for (const TreeNode& rChildNode : rStore)
 133     {
 134         FillBox_Impl(*mpListBoxStyles, rChildNode, nullptr);
 135     }
 136
 137     mpListBoxStyles->thaw();
 138
 139     weld::TreeView* pTreeDiagram = mpListBoxStyles.get();
 140     pTreeDiagram->all_foreach([pTreeDiagram](weld::TreeIter& rEntry) {
 141         pTreeDiagram->expand_row(rEntry);
 142         return false;
 143     });
 144
 145     // Collapse "Default Paragraph Style"
 146
 147     std::unique_ptr<weld::TreeIter> pEntry = mpListBoxStyles->make_iterator();
 148     if (!mpListBoxStyles->get_iter_first(*pEntry))
 149         return;
 150     // skip the optional metadata items before "Default Paragraph Style"
 151     for (sal_Int32 i = 0; i < nParIdx; ++i)
 152     {
 153         if (!mpListBoxStyles->iter_next_sibling(*pEntry))
 154             return;
 155     }
 156     if (!mpListBoxStyles->iter_next(*pEntry))
 157         return;
 158
 159     mpListBoxStyles->collapse_row(*pEntry);
 160 }
 161
 162 InspectorTextPanel::~InspectorTextPanel() {}
 163
 164 } // end of namespace svx::sidebar
 165
 166 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */