1 files changed, 449 insertions, 0 deletions

diff --git a/cui/source/options/fontsubs.cxx b/cui/source/options/fontsubs.cxx
new file mode 100644
index 0000000000..4d61a873e2
--- /dev/null
+++ b/cui/source/options/fontsubs.cxx
@@ -0,0 +1,449 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <sal/config.h>
+
+#include <officecfg/Office/Common.hxx>
+#include <svtools/ctrltool.hxx>
+#include <vcl/svapp.hxx>
+#include <svtools/fontsubstconfig.hxx>
+#include "fontsubs.hxx"
+#include <helpids.h>
+
+/*********************************************************************/
+/*                                                                   */
+/*  TabPage font replacement                                         */
+/*                                                                   */
+/*********************************************************************/
+
+SvxFontSubstTabPage::SvxFontSubstTabPage(weld::Container* pPage, weld::DialogController* pController, const SfxItemSet& rSet)
+    : SfxTabPage(pPage, pController, "cui/ui/optfontspage.ui", "OptFontsPage", &rSet)
+    , m_xUseTableCB(m_xBuilder->weld_check_button("usetable"))
+    , m_xUseTableImg(m_xBuilder->weld_widget("lockusetable"))
+    , m_xFont1CB(m_xBuilder->weld_combo_box("font1"))
+    , m_xFont2CB(m_xBuilder->weld_combo_box("font2"))
+    , m_xApply(m_xBuilder->weld_button("apply"))
+    , m_xDelete(m_xBuilder->weld_button("delete"))
+    , m_xCheckLB(m_xBuilder->weld_tree_view("checklb"))
+    , m_xFontNameLB(m_xBuilder->weld_combo_box("fontname"))
+    , m_xFontNameLabel(m_xBuilder->weld_label("label8"))
+    , m_xFontNameImg(m_xBuilder->weld_widget("lockfontname"))
+    , m_xNonPropFontsOnlyCB(m_xBuilder->weld_check_button("nonpropfontonly"))
+    , m_xNonPropFontsOnlyImg(m_xBuilder->weld_widget("locknonpropfontonly"))
+    , m_xFontHeightLB(m_xBuilder->weld_combo_box("fontheight"))
+    , m_xFontHeightLabel(m_xBuilder->weld_label("label9"))
+    , m_xFontHeightImg(m_xBuilder->weld_widget("lockfontheight"))
+{
+    m_xFont1CB->make_sorted();
+    m_xFont1CB->set_size_request(1, -1);
+    m_xFont2CB->make_sorted();
+    m_xFont2CB->set_size_request(1, -1);
+    m_sAutomatic = m_xFontNameLB->get_text(0);
+    assert(!m_sAutomatic.isEmpty());
+
+    m_xCheckLB->set_size_request(m_xCheckLB->get_approximate_digit_width() * 60,
+                                 m_xCheckLB->get_height_rows(8));
+    m_xCheckLB->enable_toggle_buttons(weld::ColumnToggleType::Check);
+    m_xCheckLB->set_help_id(HID_OFA_FONT_SUBST_CLB);
+    m_xCheckLB->set_selection_mode(SelectionMode::Multiple);
+
+    setColSizes(m_xCheckLB->get_size_request());
+    m_xCheckLB->connect_size_allocate(LINK(this, SvxFontSubstTabPage, ResizeHdl));
+
+    m_xCheckLB->set_centered_column(0);
+    m_xCheckLB->set_centered_column(1);
+
+    Link<weld::ComboBox&,void> aLink2(LINK(this, SvxFontSubstTabPage, SelectComboBoxHdl));
+    Link<weld::Button&,void> aClickLink(LINK(this, SvxFontSubstTabPage, ClickHdl));
+
+    m_xCheckLB->connect_changed(LINK(this, SvxFontSubstTabPage, TreeListBoxSelectHdl));
+    m_xCheckLB->connect_column_clicked(LINK(this, SvxFontSubstTabPage, HeaderBarClick));
+    m_xUseTableCB->connect_toggled(LINK(this, SvxFontSubstTabPage, ToggleHdl));
+    m_xFont1CB->connect_changed(aLink2);
+    m_xFont2CB->connect_changed(aLink2);
+    m_xApply->connect_clicked(aClickLink);
+    m_xDelete->connect_clicked(aClickLink);
+
+    m_xNonPropFontsOnlyCB->connect_toggled(LINK(this, SvxFontSubstTabPage, NonPropFontsHdl));
+
+    sal_uInt16 nHeight;
+    for(nHeight = 6; nHeight <= 16; nHeight++)
+        m_xFontHeightLB->append_text(OUString::number(nHeight));
+    for(nHeight = 18; nHeight <= 28; nHeight+= 2)
+        m_xFontHeightLB->append_text(OUString::number(nHeight));
+    for(nHeight = 32; nHeight <= 48; nHeight+= 4)
+        m_xFontHeightLB->append_text(OUString::number(nHeight));
+    for(nHeight = 54; nHeight <= 72; nHeight+= 6)
+        m_xFontHeightLB->append_text(OUString::number(nHeight));
+    for(nHeight = 80; nHeight <= 96; nHeight+= 8)
+        m_xFontHeightLB->append_text(OUString::number(nHeight));
+}
+
+IMPL_LINK(SvxFontSubstTabPage, HeaderBarClick, int, nColumn, void)
+{
+    bool bSortAtoZ = m_xCheckLB->get_sort_order();
+
+    //set new arrow positions in headerbar
+    if (nColumn == m_xCheckLB->get_sort_column())
+    {
+        bSortAtoZ = !bSortAtoZ;
+        m_xCheckLB->set_sort_order(bSortAtoZ);
+    }
+    else
+    {
+        m_xCheckLB->set_sort_indicator(TRISTATE_INDET, m_xCheckLB->get_sort_column());
+        m_xCheckLB->set_sort_column(nColumn);
+    }
+
+    if (nColumn != -1)
+    {
+        //sort lists
+        m_xCheckLB->set_sort_indicator(bSortAtoZ ? TRISTATE_TRUE : TRISTATE_FALSE, nColumn);
+    }
+}
+
+void SvxFontSubstTabPage::setColSizes(const Size& rSize)
+{
+    int nW1 = m_xCheckLB->get_pixel_size(m_xCheckLB->get_column_title(2)).Width();
+    int nW2 = m_xCheckLB->get_pixel_size(m_xCheckLB->get_column_title(3)).Width();
+    int nMax = std::max( nW1, nW2 ) + 6; // width of the longest header + a little offset
+    int nMin = m_xCheckLB->get_checkbox_column_width();
+    nMax = std::max(nMax, nMin);
+    const int nDoubleMax = 2*nMax;
+    const int nRest = rSize.Width() - nDoubleMax;
+    std::vector<int> aWidths { nMax, nMax, nRest/2 };
+    m_xCheckLB->set_column_fixed_widths(aWidths);
+}
+
+IMPL_LINK(SvxFontSubstTabPage, ResizeHdl, const Size&, rSize, void)
+{
+    setColSizes(rSize);
+}
+
+SvxFontSubstTabPage::~SvxFontSubstTabPage()
+{
+}
+
+std::unique_ptr<SfxTabPage> SvxFontSubstTabPage::Create( weld::Container* pPage, weld::DialogController* pController,
+                                                const SfxItemSet* rAttrSet)
+{
+    return std::make_unique<SvxFontSubstTabPage>(pPage, pController, *rAttrSet);
+}
+
+OUString SvxFontSubstTabPage::GetAllStrings()
+{
+    OUString sAllStrings;
+    OUString labels[] = { "label4", "label2", "label3", "label1", "label8", "label9" };
+
+    for (const auto& label : labels)
+    {
+        if (const auto& pString = m_xBuilder->weld_label(label))
+            sAllStrings += pString->get_label() + " ";
+    }
+
+    OUString checkButton[] = { "usetable", "nonpropfontonly" };
+
+    for (const auto& check : checkButton)
+    {
+        if (const auto& pString = m_xBuilder->weld_check_button(check))
+            sAllStrings += pString->get_label() + " ";
+    }
+
+    return sAllStrings.replaceAll("_", "");
+}
+
+bool  SvxFontSubstTabPage::FillItemSet( SfxItemSet* )
+{
+    std::vector<SubstitutionStruct> aNewFontSubs;
+
+    m_xCheckLB->all_foreach([this, &aNewFontSubs](weld::TreeIter& rIter) {
+        SubstitutionStruct aAdd;
+        aAdd.sFont = m_xCheckLB->get_text(rIter, 2);
+        aAdd.sReplaceBy = m_xCheckLB->get_text(rIter, 3);
+        aAdd.bReplaceAlways = m_xCheckLB->get_toggle(rIter, 0);
+        aAdd.bReplaceOnScreenOnly = m_xCheckLB->get_toggle(rIter, 1);
+        aNewFontSubs.push_back(aAdd);
+        return false;
+    });
+
+    svtools::SetFontSubstitutions(m_xUseTableCB->get_active(), aNewFontSubs);
+    svtools::ApplyFontSubstitutionsToVcl();
+
+    std::shared_ptr< comphelper::ConfigurationChanges > batch(
+        comphelper::ConfigurationChanges::create());
+    if (m_xFontHeightLB->get_value_changed_from_saved())
+        officecfg::Office::Common::Font::SourceViewFont::FontHeight::set(
+            static_cast< sal_Int16 >(m_xFontHeightLB->get_active_text().toInt32()),
+            batch);
+    if (m_xNonPropFontsOnlyCB->get_state_changed_from_saved())
+        officecfg::Office::Common::Font::SourceViewFont::
+            NonProportionalFontsOnly::set(
+                m_xNonPropFontsOnlyCB->get_active(), batch);
+    //font name changes cannot be detected by saved values
+    OUString sFontName;
+    if (m_xFontNameLB->get_active() != -1)
+        sFontName = m_xFontNameLB->get_active_text();
+    officecfg::Office::Common::Font::SourceViewFont::FontName::set(
+        std::optional< OUString >(sFontName), batch);
+    batch->commit();
+
+    return false;
+}
+
+void  SvxFontSubstTabPage::Reset( const SfxItemSet* )
+{
+    m_xCheckLB->freeze();
+    m_xCheckLB->clear();
+
+    m_xFont1CB->freeze();
+    m_xFont1CB->clear();
+    m_xFont2CB->freeze();
+    m_xFont2CB->clear();
+
+    FontList aFntLst(Application::GetDefaultDevice());
+    sal_uInt16 nFontCount = aFntLst.GetFontNameCount();
+    for (sal_uInt16 i = 0; i < nFontCount; ++i)
+    {
+        const FontMetric& rFontMetric = aFntLst.GetFontName(i);
+        m_xFont1CB->append_text(rFontMetric.GetFamilyName());
+        m_xFont2CB->append_text(rFontMetric.GetFamilyName());
+    }
+
+    m_xFont2CB->thaw();
+    m_xFont1CB->thaw();
+
+    bool bEnable = !officecfg::Office::Common::Font::Substitution::Replacement::isReadOnly();
+    m_xUseTableCB->set_active(svtools::IsFontSubstitutionsEnabled());
+    m_xUseTableCB->set_sensitive(bEnable);
+    m_xUseTableImg->set_visible(!bEnable);
+
+    std::vector<SubstitutionStruct> aFontSubs = svtools::GetFontSubstitutions();
+    std::unique_ptr<weld::TreeIter> xIter(m_xCheckLB->make_iterator());
+    for (auto const & sub: aFontSubs)
+    {
+        m_xCheckLB->append(xIter.get());
+        m_xCheckLB->set_toggle(*xIter, sub.bReplaceAlways ? TRISTATE_TRUE : TRISTATE_FALSE, 0);
+        m_xCheckLB->set_toggle(*xIter, sub.bReplaceOnScreenOnly ? TRISTATE_TRUE : TRISTATE_FALSE, 1);
+        m_xCheckLB->set_text(*xIter, sub.sFont, 2);
+        m_xCheckLB->set_text(*xIter, sub.sReplaceBy, 3);
+    }
+
+    m_xCheckLB->thaw();
+
+    m_xCheckLB->make_sorted();
+    m_xCheckLB->set_sort_column(2);
+    m_xCheckLB->set_sort_indicator(TRISTATE_TRUE, 2);
+
+    SelectHdl(m_xFont1CB.get());
+
+    //fill font name box first
+    m_xNonPropFontsOnlyCB->set_active(
+        officecfg::Office::Common::Font::SourceViewFont::
+        NonProportionalFontsOnly::get());
+    NonPropFontsHdl(*m_xNonPropFontsOnlyCB);
+    OUString sFontName(
+        officecfg::Office::Common::Font::SourceViewFont::FontName::get().
+        value_or(OUString()));
+    if(!sFontName.isEmpty())
+        m_xFontNameLB->set_active_text(sFontName);
+    else
+        m_xFontNameLB->set_active(0);
+    m_xFontHeightLB->set_active_text(
+        OUString::number(
+            officecfg::Office::Common::Font::SourceViewFont::FontHeight::
+            get()));
+
+    bEnable = !officecfg::Office::Common::Font::SourceViewFont::FontName::isReadOnly();
+    m_xFontNameLB->set_sensitive(bEnable);
+    m_xFontNameLabel->set_sensitive(bEnable);
+    m_xFontNameImg->set_visible(!bEnable);
+
+    m_xNonPropFontsOnlyCB->set_sensitive(bEnable);
+    m_xNonPropFontsOnlyImg->set_visible(!bEnable);
+
+    m_xFontHeightLB->set_sensitive(bEnable);
+    m_xFontHeightLabel->set_sensitive(bEnable);
+    m_xFontHeightImg->set_visible(!bEnable);
+
+    m_xNonPropFontsOnlyCB->save_state();
+    m_xFontHeightLB->save_value();
+}
+
+IMPL_LINK(SvxFontSubstTabPage, ToggleHdl, weld::Toggleable&, rButton, void)
+{
+    SelectHdl(&rButton);
+}
+
+IMPL_LINK(SvxFontSubstTabPage, ClickHdl, weld::Button&, rButton, void)
+{
+    SelectHdl(&rButton);
+}
+
+IMPL_LINK(SvxFontSubstTabPage, TreeListBoxSelectHdl, weld::TreeView&, rButton, void)
+{
+    SelectHdl(&rButton);
+}
+
+IMPL_LINK(SvxFontSubstTabPage, SelectComboBoxHdl, weld::ComboBox&, rBox, void)
+{
+    SelectHdl(&rBox);
+}
+
+namespace
+{
+    // search in the "font" column
+    int findText(const weld::TreeView& rTreeView, std::u16string_view rCol)
+    {
+        for (int i = 0, nEntryCount = rTreeView.n_children(); i < nEntryCount; ++i)
+        {
+            if (rTreeView.get_text(i, 2) == rCol)
+                return i;
+        }
+        return -1;
+    }
+
+    bool findRow(const weld::TreeView& rTreeView, std::u16string_view rCol1, std::u16string_view rCol2)
+    {
+        int nRow = findText(rTreeView, rCol1);
+        if (nRow == -1)
+            return false;
+        return rTreeView.get_text(nRow, 3) == rCol2;
+    }
+}
+
+void SvxFontSubstTabPage::SelectHdl(const weld::Widget* pWin)
+{
+    if (pWin == m_xApply.get() || pWin == m_xDelete.get())
+    {
+        int nPos = findText(*m_xCheckLB, m_xFont1CB->get_active_text());
+        if (pWin == m_xApply.get())
+        {
+            m_xCheckLB->unselect_all();
+            if (nPos != -1)
+            {
+                // change entry
+                m_xCheckLB->set_text(nPos, m_xFont2CB->get_active_text(), 3);
+                m_xCheckLB->select(nPos);
+            }
+            else
+            {
+                // new entry
+                OUString sFont1 = m_xFont1CB->get_active_text();
+                OUString sFont2 = m_xFont2CB->get_active_text();
+
+                std::unique_ptr<weld::TreeIter> xIter(m_xCheckLB->make_iterator());
+                m_xCheckLB->append(xIter.get());
+                m_xCheckLB->set_toggle(*xIter, TRISTATE_FALSE, 0);
+                m_xCheckLB->set_toggle(*xIter, TRISTATE_FALSE, 1);
+                m_xCheckLB->set_text(*xIter, sFont1, 2);
+                m_xCheckLB->set_text(*xIter, sFont2, 3);
+                m_xCheckLB->select(*xIter);
+            }
+        }
+        else if (pWin == m_xDelete.get())
+        {
+            m_xCheckLB->remove_selection();
+        }
+    }
+
+    if (pWin == m_xCheckLB.get())
+    {
+        const int nSelectedRowCount = m_xCheckLB->count_selected_rows();
+        if (nSelectedRowCount == 1)
+        {
+            int nRow = m_xCheckLB->get_selected_index();
+            m_xFont1CB->set_entry_text(m_xCheckLB->get_text(nRow, 2));
+            m_xFont2CB->set_entry_text(m_xCheckLB->get_text(nRow, 3));
+        }
+        else if (nSelectedRowCount > 1)
+        {
+            m_xFont1CB->set_entry_text(OUString());
+            m_xFont2CB->set_entry_text(OUString());
+        }
+    }
+
+    if (pWin == m_xFont1CB.get())
+    {
+        int nPos = findText(*m_xCheckLB, m_xFont1CB->get_active_text());
+
+        if (nPos != -1)
+        {
+            int nSelectedRow = m_xCheckLB->get_selected_index();
+            if (nPos != nSelectedRow)
+            {
+                m_xCheckLB->unselect_all();
+                m_xCheckLB->select(nPos);
+            }
+        }
+        else
+            m_xCheckLB->unselect_all();
+    }
+
+    CheckEnable();
+}
+
+IMPL_LINK(SvxFontSubstTabPage, NonPropFontsHdl, weld::Toggleable&, rBox, void)
+{
+    OUString sFontName = m_xFontNameLB->get_active_text();
+    bool bNonPropOnly = rBox.get_active();
+    m_xFontNameLB->clear();
+    FontList aFntLst( Application::GetDefaultDevice() );
+    m_xFontNameLB->append_text(m_sAutomatic);
+    sal_uInt16 nFontCount = aFntLst.GetFontNameCount();
+    for(sal_uInt16 nFont = 0; nFont < nFontCount; nFont++)
+    {
+        const FontMetric& rFontMetric = aFntLst.GetFontName( nFont );
+        if(!bNonPropOnly || rFontMetric.GetPitch() == PITCH_FIXED)
+            m_xFontNameLB->append_text(rFontMetric.GetFamilyName());
+    }
+    m_xFontNameLB->set_active_text(sFontName);
+}
+
+void SvxFontSubstTabPage::CheckEnable()
+{
+    bool bEnableAll = m_xUseTableCB->get_active() && !officecfg::Office::Common::Font::SourceViewFont::FontName::isReadOnly();
+    m_xCheckLB->set_sensitive(bEnableAll);
+    m_xFont1CB->set_sensitive(bEnableAll);
+    m_xFont2CB->set_sensitive(bEnableAll);
+
+    bool bApply = bEnableAll, bDelete = bEnableAll;
+
+    if (bEnableAll)
+    {
+        int nEntry = m_xCheckLB->get_selected_index();
+
+        if (m_xFont1CB->get_active_text().isEmpty() || m_xFont2CB->get_active_text().isEmpty())
+            bApply = false;
+        else if (m_xFont1CB->get_active_text() == m_xFont2CB->get_active_text())
+            bApply = false;
+        else if (findRow(*m_xCheckLB, m_xFont1CB->get_active_text(), m_xFont2CB->get_active_text()))
+            bApply = false;
+        else if (nEntry != -1 && m_xCheckLB->count_selected_rows() != 1)
+            bApply = false;
+        else
+            bApply = true;
+
+        bDelete = nEntry != -1;
+    }
+
+    m_xApply->set_sensitive(bApply);
+    m_xDelete->set_sensitive(bDelete);
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */