cui/source/options/fontsubs.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 <sal/config.h>
  21
  22 #include <officecfg/Office/Common.hxx>
  23 #include <svtools/ctrltool.hxx>
  24 #include <vcl/svapp.hxx>
  25 #include <svtools/fontsubstconfig.hxx>
  26 #include "fontsubs.hxx"
  27 #include <helpids.h>
  28
  29 /*********************************************************************/
  30 /*                                                                   */
  31 /*  TabPage font replacement                                         */
  32 /*                                                                   */
  33 /*********************************************************************/
  34
  35 SvxFontSubstTabPage::SvxFontSubstTabPage(weld::Container* pPage, weld::DialogController* pController, const SfxItemSet& rSet)
  36     : SfxTabPage(pPage, pController, "cui/ui/optfontspage.ui", "OptFontsPage", &rSet)
  37     , m_xUseTableCB(m_xBuilder->weld_check_button("usetable"))
  38     , m_xFont1CB(m_xBuilder->weld_combo_box("font1"))
  39     , m_xFont2CB(m_xBuilder->weld_combo_box("font2"))
  40     , m_xApply(m_xBuilder->weld_button("apply"))
  41     , m_xDelete(m_xBuilder->weld_button("delete"))
  42     , m_xCheckLB(m_xBuilder->weld_tree_view("checklb"))
  43     , m_xFontNameLB(m_xBuilder->weld_combo_box("fontname"))
  44     , m_xNonPropFontsOnlyCB(m_xBuilder->weld_check_button("nonpropfontonly"))
  45     , m_xFontHeightLB(m_xBuilder->weld_combo_box("fontheight"))
  46 {
  47     m_xFont1CB->make_sorted();
  48     m_xFont1CB->set_size_request(1, -1);
  49     m_xFont2CB->make_sorted();
  50     m_xFont2CB->set_size_request(1, -1);
  51     m_sAutomatic = m_xFontNameLB->get_text(0);
  52     assert(!m_sAutomatic.isEmpty());
  53
  54     m_xCheckLB->set_size_request(m_xCheckLB->get_approximate_digit_width() * 60,
  55                                  m_xCheckLB->get_height_rows(8));
  56     m_xCheckLB->enable_toggle_buttons(weld::ColumnToggleType::Check);
  57     m_xCheckLB->set_help_id(HID_OFA_FONT_SUBST_CLB);
  58     m_xCheckLB->set_selection_mode(SelectionMode::Multiple);
  59
  60     setColSizes(m_xCheckLB->get_size_request());
  61     m_xCheckLB->connect_size_allocate(LINK(this, SvxFontSubstTabPage, ResizeHdl));
  62
  63     m_xCheckLB->set_centered_column(0);
  64     m_xCheckLB->set_centered_column(1);
  65
  66     Link<weld::ComboBox&,void> aLink2(LINK(this, SvxFontSubstTabPage, SelectComboBoxHdl));
  67     Link<weld::Button&,void> aClickLink(LINK(this, SvxFontSubstTabPage, ClickHdl));
  68
  69     m_xCheckLB->connect_changed(LINK(this, SvxFontSubstTabPage, TreeListBoxSelectHdl));
  70     m_xCheckLB->connect_column_clicked(LINK(this, SvxFontSubstTabPage, HeaderBarClick));
  71     m_xUseTableCB->connect_toggled(LINK(this, SvxFontSubstTabPage, ToggleHdl));
  72     m_xFont1CB->connect_changed(aLink2);
  73     m_xFont2CB->connect_changed(aLink2);
  74     m_xApply->connect_clicked(aClickLink);
  75     m_xDelete->connect_clicked(aClickLink);
  76
  77     m_xNonPropFontsOnlyCB->connect_toggled(LINK(this, SvxFontSubstTabPage, NonPropFontsHdl));
  78
  79     sal_uInt16 nHeight;
  80     for(nHeight = 6; nHeight <= 16; nHeight++)
  81         m_xFontHeightLB->append_text(OUString::number(nHeight));
  82     for(nHeight = 18; nHeight <= 28; nHeight+= 2)
  83         m_xFontHeightLB->append_text(OUString::number(nHeight));
  84     for(nHeight = 32; nHeight <= 48; nHeight+= 4)
  85         m_xFontHeightLB->append_text(OUString::number(nHeight));
  86     for(nHeight = 54; nHeight <= 72; nHeight+= 6)
  87         m_xFontHeightLB->append_text(OUString::number(nHeight));
  88     for(nHeight = 80; nHeight <= 96; nHeight+= 8)
  89         m_xFontHeightLB->append_text(OUString::number(nHeight));
  90 }
  91
  92 IMPL_LINK(SvxFontSubstTabPage, HeaderBarClick, int, nColumn, void)
  93 {
  94     bool bSortAtoZ = m_xCheckLB->get_sort_order();
  95
  96     //set new arrow positions in headerbar
  97     if (nColumn == m_xCheckLB->get_sort_column())
  98     {
  99         bSortAtoZ = !bSortAtoZ;
 100         m_xCheckLB->set_sort_order(bSortAtoZ);
 101     }
 102     else
 103     {
 104         m_xCheckLB->set_sort_indicator(TRISTATE_INDET, m_xCheckLB->get_sort_column());
 105         m_xCheckLB->set_sort_column(nColumn);
 106     }
 107
 108     if (nColumn != -1)
 109     {
 110         //sort lists
 111         m_xCheckLB->set_sort_indicator(bSortAtoZ ? TRISTATE_TRUE : TRISTATE_FALSE, nColumn);
 112     }
 113 }
 114
 115 void SvxFontSubstTabPage::setColSizes(const Size& rSize)
 116 {
 117     int nW1 = m_xCheckLB->get_pixel_size(m_xCheckLB->get_column_title(2)).Width();
 118     int nW2 = m_xCheckLB->get_pixel_size(m_xCheckLB->get_column_title(3)).Width();
 119     int nMax = std::max( nW1, nW2 ) + 6; // width of the longest header + a little offset
 120     int nMin = m_xCheckLB->get_checkbox_column_width();
 121     nMax = std::max(nMax, nMin);
 122     const int nDoubleMax = 2*nMax;
 123     const int nRest = rSize.Width() - nDoubleMax;
 124     std::vector<int> aWidths { nMax, nMax, nRest/2 };
 125     m_xCheckLB->set_column_fixed_widths(aWidths);
 126 }
 127
 128 IMPL_LINK(SvxFontSubstTabPage, ResizeHdl, const Size&, rSize, void)
 129 {
 130     setColSizes(rSize);
 131 }
 132
 133 SvxFontSubstTabPage::~SvxFontSubstTabPage()
 134 {
 135 }
 136
 137 std::unique_ptr<SfxTabPage> SvxFontSubstTabPage::Create( weld::Container* pPage, weld::DialogController* pController,
 138                                                 const SfxItemSet* rAttrSet)
 139 {
 140     return std::make_unique<SvxFontSubstTabPage>(pPage, pController, *rAttrSet);
 141 }
 142
 143 bool  SvxFontSubstTabPage::FillItemSet( SfxItemSet* )
 144 {
 145     std::vector<SubstitutionStruct> aNewFontSubs;
 146
 147     m_xCheckLB->all_foreach([this, &aNewFontSubs](weld::TreeIter& rIter) {
 148         SubstitutionStruct aAdd;
 149         aAdd.sFont = m_xCheckLB->get_text(rIter, 2);
 150         aAdd.sReplaceBy = m_xCheckLB->get_text(rIter, 3);
 151         aAdd.bReplaceAlways = m_xCheckLB->get_toggle(rIter, 0);
 152         aAdd.bReplaceOnScreenOnly = m_xCheckLB->get_toggle(rIter, 1);
 153         aNewFontSubs.push_back(aAdd);
 154         return false;
 155     });
 156
 157     svtools::SetFontSubstitutions(m_xUseTableCB->get_active(), aNewFontSubs);
 158     svtools::ApplyFontSubstitutionsToVcl();
 159
 160     std::shared_ptr< comphelper::ConfigurationChanges > batch(
 161         comphelper::ConfigurationChanges::create());
 162     if (m_xFontHeightLB->get_value_changed_from_saved())
 163         officecfg::Office::Common::Font::SourceViewFont::FontHeight::set(
 164             static_cast< sal_Int16 >(m_xFontHeightLB->get_active_text().toInt32()),
 165             batch);
 166     if (m_xNonPropFontsOnlyCB->get_state_changed_from_saved())
 167         officecfg::Office::Common::Font::SourceViewFont::
 168             NonProportionalFontsOnly::set(
 169                 m_xNonPropFontsOnlyCB->get_active(), batch);
 170     //font name changes cannot be detected by saved values
 171     OUString sFontName;
 172     if (m_xFontNameLB->get_active() != -1)
 173         sFontName = m_xFontNameLB->get_active_text();
 174     officecfg::Office::Common::Font::SourceViewFont::FontName::set(
 175         std::optional< OUString >(sFontName), batch);
 176     batch->commit();
 177
 178     return false;
 179 }
 180
 181 void  SvxFontSubstTabPage::Reset( const SfxItemSet* )
 182 {
 183     m_xCheckLB->freeze();
 184     m_xCheckLB->clear();
 185
 186     m_xFont1CB->freeze();
 187     m_xFont1CB->clear();
 188     m_xFont2CB->freeze();
 189     m_xFont2CB->clear();
 190
 191     FontList aFntLst(Application::GetDefaultDevice());
 192     sal_uInt16 nFontCount = aFntLst.GetFontNameCount();
 193     for (sal_uInt16 i = 0; i < nFontCount; ++i)
 194     {
 195         const FontMetric& rFontMetric = aFntLst.GetFontName(i);
 196         m_xFont1CB->append_text(rFontMetric.GetFamilyName());
 197         m_xFont2CB->append_text(rFontMetric.GetFamilyName());
 198     }
 199
 200     m_xFont2CB->thaw();
 201     m_xFont1CB->thaw();
 202
 203     m_xUseTableCB->set_active(svtools::IsFontSubstitutionsEnabled());
 204
 205     std::vector<SubstitutionStruct> aFontSubs = svtools::GetFontSubstitutions();
 206     std::unique_ptr<weld::TreeIter> xIter(m_xCheckLB->make_iterator());
 207     for (auto const & sub: aFontSubs)
 208     {
 209         m_xCheckLB->append(xIter.get());
 210         m_xCheckLB->set_toggle(*xIter, sub.bReplaceAlways ? TRISTATE_TRUE : TRISTATE_FALSE, 0);
 211         m_xCheckLB->set_toggle(*xIter, sub.bReplaceOnScreenOnly ? TRISTATE_TRUE : TRISTATE_FALSE, 1);
 212         m_xCheckLB->set_text(*xIter, sub.sFont, 2);
 213         m_xCheckLB->set_text(*xIter, sub.sReplaceBy, 3);
 214     }
 215
 216     m_xCheckLB->thaw();
 217
 218     m_xCheckLB->make_sorted();
 219     m_xCheckLB->set_sort_column(2);
 220     m_xCheckLB->set_sort_indicator(TRISTATE_TRUE, 2);
 221
 222     SelectHdl(m_xFont1CB.get());
 223
 224     //fill font name box first
 225     m_xNonPropFontsOnlyCB->set_active(
 226         officecfg::Office::Common::Font::SourceViewFont::
 227         NonProportionalFontsOnly::get());
 228     NonPropFontsHdl(*m_xNonPropFontsOnlyCB);
 229     OUString sFontName(
 230         officecfg::Office::Common::Font::SourceViewFont::FontName::get().
 231         value_or(OUString()));
 232     if(!sFontName.isEmpty())
 233         m_xFontNameLB->set_active_text(sFontName);
 234     else
 235         m_xFontNameLB->set_active(0);
 236     m_xFontHeightLB->set_active_text(
 237         OUString::number(
 238             officecfg::Office::Common::Font::SourceViewFont::FontHeight::
 239             get()));
 240     m_xNonPropFontsOnlyCB->save_state();
 241     m_xFontHeightLB->save_value();
 242 }
 243
 244 IMPL_LINK(SvxFontSubstTabPage, ToggleHdl, weld::Toggleable&, rButton, void)
 245 {
 246     SelectHdl(&rButton);
 247 }
 248
 249 IMPL_LINK(SvxFontSubstTabPage, ClickHdl, weld::Button&, rButton, void)
 250 {
 251     SelectHdl(&rButton);
 252 }
 253
 254 IMPL_LINK(SvxFontSubstTabPage, TreeListBoxSelectHdl, weld::TreeView&, rButton, void)
 255 {
 256     SelectHdl(&rButton);
 257 }
 258
 259 IMPL_LINK(SvxFontSubstTabPage, SelectComboBoxHdl, weld::ComboBox&, rBox, void)
 260 {
 261     SelectHdl(&rBox);
 262 }
 263
 264 namespace
 265 {
 266     // search in the "font" column
 267     int findText(const weld::TreeView& rTreeView, std::u16string_view rCol)
 268     {
 269         for (int i = 0, nEntryCount = rTreeView.n_children(); i < nEntryCount; ++i)
 270         {
 271             if (rTreeView.get_text(i, 2) == rCol)
 272                 return i;
 273         }
 274         return -1;
 275     }
 276
 277     bool findRow(const weld::TreeView& rTreeView, std::u16string_view rCol1, std::u16string_view rCol2)
 278     {
 279         int nRow = findText(rTreeView, rCol1);
 280         if (nRow == -1)
 281             return false;
 282         return rTreeView.get_text(nRow, 3) == rCol2;
 283     }
 284 }
 285
 286 void SvxFontSubstTabPage::SelectHdl(const weld::Widget* pWin)
 287 {
 288     if (pWin == m_xApply.get() || pWin == m_xDelete.get())
 289     {
 290         int nPos = findText(*m_xCheckLB, m_xFont1CB->get_active_text());
 291         if (pWin == m_xApply.get())
 292         {
 293             m_xCheckLB->unselect_all();
 294             if (nPos != -1)
 295             {
 296                 // change entry
 297                 m_xCheckLB->set_text(nPos, m_xFont2CB->get_active_text(), 3);
 298                 m_xCheckLB->select(nPos);
 299             }
 300             else
 301             {
 302                 // new entry
 303                 OUString sFont1 = m_xFont1CB->get_active_text();
 304                 OUString sFont2 = m_xFont2CB->get_active_text();
 305
 306                 std::unique_ptr<weld::TreeIter> xIter(m_xCheckLB->make_iterator());
 307                 m_xCheckLB->append(xIter.get());
 308                 m_xCheckLB->set_toggle(*xIter, TRISTATE_FALSE, 0);
 309                 m_xCheckLB->set_toggle(*xIter, TRISTATE_FALSE, 1);
 310                 m_xCheckLB->set_text(*xIter, sFont1, 2);
 311                 m_xCheckLB->set_text(*xIter, sFont2, 3);
 312                 m_xCheckLB->select(*xIter);
 313             }
 314         }
 315         else if (pWin == m_xDelete.get())
 316         {
 317             m_xCheckLB->remove_selection();
 318         }
 319     }
 320
 321     if (pWin == m_xCheckLB.get())
 322     {
 323         const int nSelectedRowCount = m_xCheckLB->count_selected_rows();
 324         if (nSelectedRowCount == 1)
 325         {
 326             int nRow = m_xCheckLB->get_selected_index();
 327             m_xFont1CB->set_entry_text(m_xCheckLB->get_text(nRow, 2));
 328             m_xFont2CB->set_entry_text(m_xCheckLB->get_text(nRow, 3));
 329         }
 330         else if (nSelectedRowCount > 1)
 331         {
 332             m_xFont1CB->set_entry_text(OUString());
 333             m_xFont2CB->set_entry_text(OUString());
 334         }
 335     }
 336
 337     if (pWin == m_xFont1CB.get())
 338     {
 339         int nPos = findText(*m_xCheckLB, m_xFont1CB->get_active_text());
 340
 341         if (nPos != -1)
 342         {
 343             int nSelectedRow = m_xCheckLB->get_selected_index();
 344             if (nPos != nSelectedRow)
 345             {
 346                 m_xCheckLB->unselect_all();
 347                 m_xCheckLB->select(nPos);
 348             }
 349         }
 350         else
 351             m_xCheckLB->unselect_all();
 352     }
 353
 354     CheckEnable();
 355 }
 356
 357 IMPL_LINK(SvxFontSubstTabPage, NonPropFontsHdl, weld::Toggleable&, rBox, void)
 358 {
 359     OUString sFontName = m_xFontNameLB->get_active_text();
 360     bool bNonPropOnly = rBox.get_active();
 361     m_xFontNameLB->clear();
 362     FontList aFntLst( Application::GetDefaultDevice() );
 363     m_xFontNameLB->append_text(m_sAutomatic);
 364     sal_uInt16 nFontCount = aFntLst.GetFontNameCount();
 365     for(sal_uInt16 nFont = 0; nFont < nFontCount; nFont++)
 366     {
 367         const FontMetric& rFontMetric = aFntLst.GetFontName( nFont );
 368         if(!bNonPropOnly || rFontMetric.GetPitch() == PITCH_FIXED)
 369             m_xFontNameLB->append_text(rFontMetric.GetFamilyName());
 370     }
 371     m_xFontNameLB->set_active_text(sFontName);
 372 }
 373
 374 void SvxFontSubstTabPage::CheckEnable()
 375 {
 376     bool bEnableAll = m_xUseTableCB->get_active();
 377     m_xCheckLB->set_sensitive(bEnableAll);
 378     m_xFont1CB->set_sensitive(bEnableAll);
 379     m_xFont2CB->set_sensitive(bEnableAll);
 380
 381     bool bApply = bEnableAll, bDelete = bEnableAll;
 382
 383     if (bEnableAll)
 384     {
 385         int nEntry = m_xCheckLB->get_selected_index();
 386
 387         if (m_xFont1CB->get_active_text().isEmpty() || m_xFont2CB->get_active_text().isEmpty())
 388             bApply = false;
 389         else if (m_xFont1CB->get_active_text() == m_xFont2CB->get_active_text())
 390             bApply = false;
 391         else if (findRow(*m_xCheckLB, m_xFont1CB->get_active_text(), m_xFont2CB->get_active_text()))
 392             bApply = false;
 393         else if (nEntry != -1 && m_xCheckLB->count_selected_rows() != 1)
 394             bApply = false;
 395         else
 396             bApply = true;
 397
 398         bDelete = nEntry != -1;
 399     }
 400
 401     m_xApply->set_sensitive(bApply);
 402     m_xDelete->set_sensitive(bDelete);
 403 }
 404
 405 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */