vcl/unx/kf5/KF5SalFrame.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 <memory>
  21 #include <QtGui/QColor>
  22 #include <QtWidgets/QStyle>
  23 #include <QtWidgets/QToolTip>
  24 #include <QtWidgets/QApplication>
  25 #include <QtWidgets/QMenuBar>
  26
  27 #include <KConfig>
  28 #include <KConfigGroup>
  29 #include <KSharedConfig>
  30
  31 #include <Qt5FontFace.hxx>
  32 #include "KF5SalFrame.hxx"
  33
  34 #include <tools/color.hxx>
  35
  36 #include <vcl/font.hxx>
  37 #include <vcl/settings.hxx>
  38 #include <sal/log.hxx>
  39
  40 #include <unx/fontmanager.hxx>
  41
  42 #include <svdata.hxx>
  43
  44 #include <optional>
  45
  46 KF5SalFrame::KF5SalFrame(KF5SalFrame* pParent, SalFrameStyleFlags nState, bool bUseCairo)
  47     : Qt5Frame(pParent, nState, bUseCairo)
  48 {
  49 }
  50
  51 /** Helper function to add information to Font from QFont.
  52
  53     Mostly grabbed from the Gtk+ vclplug (salnativewidgets-gtk.cxx).
  54 */
  55 static vcl::Font toFont(const QFont& rQFont, const css::lang::Locale& rLocale)
  56 {
  57     psp::FastPrintFontInfo aInfo;
  58     QFontInfo qFontInfo(rQFont);
  59
  60     // set family name
  61     aInfo.m_aFamilyName = OUString(static_cast<const char*>(rQFont.family().toUtf8()),
  62                                    strlen(static_cast<const char*>(rQFont.family().toUtf8())),
  63                                    RTL_TEXTENCODING_UTF8);
  64
  65     aInfo.m_eItalic = Qt5FontFace::toFontItalic(qFontInfo.style());
  66     aInfo.m_eWeight = Qt5FontFace::toFontWeight(qFontInfo.weight());
  67     aInfo.m_eWidth = Qt5FontFace::toFontWidth(rQFont.stretch());
  68
  69     SAL_INFO("vcl.kf5", "font name BEFORE system match: \"" << aInfo.m_aFamilyName << "\"");
  70
  71     // match font to e.g. resolve "Sans"
  72     psp::PrintFontManager::get().matchFont(aInfo, rLocale);
  73
  74     SAL_INFO("vcl.kf5", "font match " << (aInfo.m_nID != 0 ? "succeeded" : "failed")
  75                                       << ", name AFTER: \"" << aInfo.m_aFamilyName << "\"");
  76
  77     // font height
  78     int nPointHeight = qFontInfo.pointSize();
  79     if (nPointHeight <= 0)
  80         nPointHeight = rQFont.pointSize();
  81
  82     // Create the font
  83     vcl::Font aFont(aInfo.m_aFamilyName, Size(0, nPointHeight));
  84     if (aInfo.m_eWeight != WEIGHT_DONTKNOW)
  85         aFont.SetWeight(aInfo.m_eWeight);
  86     if (aInfo.m_eWidth != WIDTH_DONTKNOW)
  87         aFont.SetWidthType(aInfo.m_eWidth);
  88     if (aInfo.m_eItalic != ITALIC_DONTKNOW)
  89         aFont.SetItalic(aInfo.m_eItalic);
  90     if (aInfo.m_ePitch != PITCH_DONTKNOW)
  91         aFont.SetPitch(aInfo.m_ePitch);
  92
  93     return aFont;
  94 }
  95
  96 /** Implementation of KDE integration's main method.
  97 */
  98 void KF5SalFrame::UpdateSettings(AllSettings& rSettings)
  99 {
 100     Qt5Frame::UpdateSettings(rSettings);
 101
 102     StyleSettings style(rSettings.GetStyleSettings());
 103     bool bSetTitleFont = false;
 104
 105     // WM settings
 106     /*KConfig *pConfig = KGlobal::config().data();
 107     if ( pConfig )
 108     {
 109         const char *pKey;
 110
 111         {
 112             KConfigGroup aWMGroup = pConfig->group( "WM" );
 113
 114             pKey = "titleFont";
 115             if (aWMGroup.hasKey(pKey))
 116             {
 117                 vcl::Font aFont = toFont(aWMGroup.readEntry(pKey, QFont()),
 118                                          rSettings.GetUILanguageTag().getLocale());
 119                 style.SetTitleFont( aFont );
 120                 bSetTitleFont = true;
 121             }
 122         }
 123
 124         KConfigGroup aIconsGroup = pConfig->group("Icons");
 125
 126         pKey = "Theme";
 127         if (aIconsGroup.hasKey(pKey))
 128             style.SetPreferredIconTheme( readEntryUntranslated(&aIconsGroup, pKey));
 129
 130         //toolbar
 131         pKey = "toolbarFont";
 132         if (aIconsGroup.hasKey(pKey))
 133         {
 134             vcl::Font aFont = toFont(aIconsGroup.readEntry(pKey, QFont()),
 135                                      rSettings.GetUILanguageTag().getLocale());
 136             style.SetToolFont( aFont );
 137         }
 138     }*/
 139
 140     // Font
 141     vcl::Font aFont = toFont(QApplication::font(), rSettings.GetUILanguageTag().getLocale());
 142
 143     style.BatchSetFonts(aFont, aFont);
 144
 145     aFont.SetWeight(WEIGHT_BOLD);
 146     if (!bSetTitleFont)
 147     {
 148         style.SetTitleFont(aFont);
 149     }
 150     style.SetFloatTitleFont(aFont);
 151     style.SetHelpFont(toFont(QToolTip::font(), rSettings.GetUILanguageTag().getLocale()));
 152
 153     int flash_time = QApplication::cursorFlashTime();
 154     style.SetCursorBlinkTime(flash_time != 0 ? flash_time / 2 : STYLE_CURSOR_NOBLINKTIME);
 155
 156     // Menu
 157     std::unique_ptr<QMenuBar> pMenuBar = std::make_unique<QMenuBar>();
 158     aFont = toFont(pMenuBar->font(), rSettings.GetUILanguageTag().getLocale());
 159     style.SetMenuFont(aFont);
 160
 161     rSettings.SetStyleSettings(style);
 162 }
 163
 164 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */