vcl/unx/kde4/KDESalFrame.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 <QColor>
  21 #include <QStyle>
  22
  23 #include <kconfig.h>
  24 #include <kglobal.h>
  25 #include <kmenubar.h>
  26 #include <kconfiggroup.h>
  27 #include <kmainwindow.h>
  28 #include <kapplication.h>
  29 #include <ktoolbar.h>
  30 #include <qdebug.h>
  31 #include <qtooltip.h>
  32
  33 #undef Region
  34
  35 #include "KDESalFrame.hxx"
  36 #include "KDEXLib.hxx"
  37 #include "KDESalGraphics.hxx"
  38
  39 #include <tools/color.hxx>
  40
  41 #include <vcl/font.hxx>
  42 #include <vcl/settings.hxx>
  43
  44 #include "fontmanager.hxx"
  45
  46 #include <svdata.hxx>
  47
  48 #if OSL_DEBUG_LEVEL > 1
  49 #include <stdio.h>
  50 #endif
  51
  52 KDESalFrame::KDESalFrame( SalFrame* pParent, sal_uLong nState ) :
  53     X11SalFrame( pParent, nState )
  54 {
  55 }
  56
  57 void KDESalFrame::Show( bool bVisible, bool bNoActivate )
  58 {
  59     if ( !GetParent() && ! (GetStyle() & SAL_FRAME_STYLE_INTRO) )
  60     {
  61         KDEXLib* pXLib = static_cast<KDEXLib*>(GetDisplay()->GetXLib());
  62         pXLib->doStartup();
  63     }
  64
  65     X11SalFrame::Show( bVisible, bNoActivate );
  66 }
  67
  68 /** Helper function to convert colors.
  69 */
  70 static Color toColor( const QColor &rColor )
  71 {
  72     return Color( rColor.red(), rColor.green(), rColor.blue() );
  73 }
  74
  75 /** Helper function to read untranslated text entry from KConfig configuration repository.
  76 */
  77 static OUString readEntryUntranslated( KConfigGroup *pGroup, const char *pKey )
  78 {
  79     return OUString::createFromAscii( (const char *) pGroup->readEntryUntranslated( pKey ).toAscii() );
  80 }
  81
  82 /** Helper function to add information to Font from QFont.
  83
  84     Mostly grabbed from the Gtk+ vclplug (salnativewidgets-gtk.cxx).
  85 */
  86 static vcl::Font toFont( const QFont &rQFont, const ::com::sun::star::lang::Locale& rLocale )
  87 {
  88     psp::FastPrintFontInfo aInfo;
  89     QFontInfo qFontInfo( rQFont );
  90
  91     // set family name
  92     aInfo.m_aFamilyName = OUString( (const char *) rQFont.family().toUtf8(), strlen( (const char *) rQFont.family().toUtf8() ), RTL_TEXTENCODING_UTF8 );
  93
  94     // set italic
  95     aInfo.m_eItalic = ( qFontInfo.italic()? ITALIC_NORMAL: ITALIC_NONE );
  96
  97     // set weight
  98     int nWeight = qFontInfo.weight();
  99     if ( nWeight <= QFont::Light )
 100         aInfo.m_eWeight = WEIGHT_LIGHT;
 101     else if ( nWeight <= QFont::Normal )
 102         aInfo.m_eWeight = WEIGHT_NORMAL;
 103     else if ( nWeight <= QFont::DemiBold )
 104         aInfo.m_eWeight = WEIGHT_SEMIBOLD;
 105     else if ( nWeight <= QFont::Bold )
 106         aInfo.m_eWeight = WEIGHT_BOLD;
 107     else
 108         aInfo.m_eWeight = WEIGHT_ULTRABOLD;
 109
 110     // set width
 111     int nStretch = rQFont.stretch();
 112     if ( nStretch <= QFont::UltraCondensed )
 113         aInfo.m_eWidth = WIDTH_ULTRA_CONDENSED;
 114     else if ( nStretch <= QFont::ExtraCondensed )
 115         aInfo.m_eWidth = WIDTH_EXTRA_CONDENSED;
 116     else if ( nStretch <= QFont::Condensed )
 117         aInfo.m_eWidth = WIDTH_CONDENSED;
 118     else if ( nStretch <= QFont::SemiCondensed )
 119         aInfo.m_eWidth = WIDTH_SEMI_CONDENSED;
 120     else if ( nStretch <= QFont::Unstretched )
 121         aInfo.m_eWidth = WIDTH_NORMAL;
 122     else if ( nStretch <= QFont::SemiExpanded )
 123         aInfo.m_eWidth = WIDTH_SEMI_EXPANDED;
 124     else if ( nStretch <= QFont::Expanded )
 125         aInfo.m_eWidth = WIDTH_EXPANDED;
 126     else if ( nStretch <= QFont::ExtraExpanded )
 127         aInfo.m_eWidth = WIDTH_EXTRA_EXPANDED;
 128     else
 129         aInfo.m_eWidth = WIDTH_ULTRA_EXPANDED;
 130
 131     SAL_INFO( "vcl.kde4", "font name BEFORE system match: \"" << aInfo.m_aFamilyName << "\"" );
 132
 133     // match font to e.g. resolve "Sans"
 134     psp::PrintFontManager::get().matchFont( aInfo, rLocale );
 135
 136     SAL_INFO( "vcl.kde4", "font match " <<
 137               (aInfo.m_nID != 0 ? "succeeded" : "failed") <<
 138               ", name AFTER: \"" << aInfo.m_aFamilyName << "\"" );
 139
 140     // font height
 141     int nPointHeight = qFontInfo.pointSize();
 142     if ( nPointHeight <= 0 )
 143         nPointHeight = rQFont.pointSize();
 144
 145     // Create the font
 146     vcl::Font aFont( aInfo.m_aFamilyName, Size( 0, nPointHeight ) );
 147     if( aInfo.m_eWeight != WEIGHT_DONTKNOW )
 148         aFont.SetWeight( aInfo.m_eWeight );
 149     if( aInfo.m_eWidth != WIDTH_DONTKNOW )
 150         aFont.SetWidthType( aInfo.m_eWidth );
 151     if( aInfo.m_eItalic != ITALIC_DONTKNOW )
 152         aFont.SetItalic( aInfo.m_eItalic );
 153     if( aInfo.m_ePitch != PITCH_DONTKNOW )
 154         aFont.SetPitch( aInfo.m_ePitch );
 155
 156     return aFont;
 157 }
 158
 159 /** Implementation of KDE integration's main method.
 160 */
 161 void KDESalFrame::UpdateSettings( AllSettings& rSettings )
 162 {
 163     StyleSettings style( rSettings.GetStyleSettings() );
 164     bool bSetTitleFont = false;
 165
 166     // General settings
 167     QPalette pal = QApplication::palette();
 168
 169     style.SetToolbarIconSize( ToolbarIconSize::Large );
 170
 171     style.SetActiveColor(toColor(pal.color(QPalette::Active, QPalette::Window)));
 172     style.SetDeactiveColor(toColor(pal.color(QPalette::Inactive, QPalette::Window)));
 173
 174     style.SetActiveTextColor(toColor(pal.color(QPalette::Active, QPalette::WindowText)));
 175     style.SetDeactiveTextColor(toColor(pal.color(QPalette::Inactive, QPalette::WindowText)));
 176
 177     // WM settings
 178     KConfig *pConfig = KGlobal::config().data();
 179     if ( pConfig )
 180     {
 181         KConfigGroup aGroup = pConfig->group( "WM" );
 182         const char *pKey;
 183
 184         pKey = "titleFont";
 185         if ( aGroup.hasKey( pKey ) )
 186         {
 187             vcl::Font aFont = toFont( aGroup.readEntry( pKey, QFont() ), rSettings.GetUILanguageTag().getLocale() );
 188             style.SetTitleFont( aFont );
 189             bSetTitleFont = true;
 190         }
 191
 192         aGroup = pConfig->group( "Icons" );
 193
 194         pKey = "Theme";
 195         if ( aGroup.hasKey( pKey ) )
 196             style.SetPreferredIconTheme( readEntryUntranslated( &aGroup, pKey ) );
 197
 198         //toolbar
 199         pKey = "toolbarFont";
 200         if ( aGroup.hasKey( pKey ) )
 201         {
 202             vcl::Font aFont = toFont( aGroup.readEntry( pKey, QFont() ), rSettings.GetUILanguageTag().getLocale() );
 203             style.SetToolFont( aFont );
 204         }
 205     }
 206
 207     Color aFore = toColor( pal.color( QPalette::Active, QPalette::WindowText ) );
 208     Color aBack = toColor( pal.color( QPalette::Active, QPalette::Window ) );
 209     Color aText = toColor( pal.color( QPalette::Active, QPalette::Text ) );
 210     Color aBase = toColor( pal.color( QPalette::Active, QPalette::Base ) );
 211     Color aButn = toColor( pal.color( QPalette::Active, QPalette::ButtonText ) );
 212     Color aMid = toColor( pal.color( QPalette::Active, QPalette::Mid ) );
 213     Color aHigh = toColor( pal.color( QPalette::Active, QPalette::Highlight ) );
 214
 215     // Foreground
 216     style.SetRadioCheckTextColor( aFore );
 217     style.SetLabelTextColor( aFore );
 218     style.SetInfoTextColor( aFore );
 219     style.SetDialogTextColor( aFore );
 220     style.SetGroupTextColor( aFore );
 221
 222     // Text
 223     style.SetFieldTextColor( aText );
 224     style.SetFieldRolloverTextColor( aText );
 225     style.SetWindowTextColor( aText );
 226
 227     // Base
 228     style.SetFieldColor( aBase );
 229     style.SetWindowColor( aBase );
 230     style.SetActiveTabColor( aBase );
 231
 232     // Buttons
 233     style.SetButtonTextColor( aButn );
 234     style.SetButtonRolloverTextColor( aButn );
 235
 236     // Tabs
 237     style.SetTabTextColor( aButn );
 238     style.SetTabRolloverTextColor( aButn );
 239     style.SetTabHighlightTextColor( aButn );
 240
 241     // Disable color
 242     style.SetDisableColor( aMid );
 243
 244     // Workspace
 245     style.SetWorkspaceColor( aMid );
 246
 247     // Background
 248     style.Set3DColors( aBack );
 249     style.SetFaceColor( aBack );
 250     style.SetInactiveTabColor( aBack );
 251     style.SetDialogColor( aBack );
 252     style.SetCheckedColorSpecialCase( );
 253
 254     // Selection
 255     style.SetHighlightColor( aHigh );
 256     style.SetHighlightTextColor( toColor(pal.color( QPalette::HighlightedText))  );
 257
 258     // Tooltip
 259     style.SetHelpColor( toColor( QToolTip::palette().color( QPalette::Active, QPalette::ToolTipBase )));
 260     style.SetHelpTextColor( toColor( QToolTip::palette().color( QPalette::Active, QPalette::ToolTipText )));
 261
 262     // Font
 263     vcl::Font aFont = toFont( QApplication::font(), rSettings.GetUILanguageTag().getLocale() );
 264
 265     style.SetAppFont( aFont );
 266
 267     style.SetMenuFont( aFont ); // will be changed according to pMenuBar
 268     //style.SetToolFont( aFont ); //already set above
 269     style.SetLabelFont( aFont );
 270     style.SetInfoFont( aFont );
 271     style.SetRadioCheckFont( aFont );
 272     style.SetPushButtonFont( aFont );
 273     style.SetFieldFont( aFont );
 274     style.SetIconFont( aFont );
 275     style.SetTabFont( aFont );
 276     style.SetGroupFont( aFont );
 277
 278     aFont.SetWeight( WEIGHT_BOLD );
 279     if( !bSetTitleFont )
 280     {
 281         style.SetTitleFont( aFont );
 282     }
 283     style.SetFloatTitleFont( aFont );
 284
 285     style.SetHelpFont( toFont( QToolTip::font(), rSettings.GetUILanguageTag().getLocale()));
 286
 287     int flash_time = QApplication::cursorFlashTime();
 288     style.SetCursorBlinkTime( flash_time != 0 ? flash_time/2 : STYLE_CURSOR_NOBLINKTIME );
 289
 290     // Menu
 291     style.SetSkipDisabledInMenus( TRUE );
 292     KMenuBar* pMenuBar = new KMenuBar();
 293     if ( pMenuBar )
 294     {
 295         // Color
 296         QPalette qMenuCG = pMenuBar->palette();
 297
 298         // Menu text and background color, theme specific
 299         Color aMenuFore = toColor( qMenuCG.color( QPalette::WindowText ) );
 300         Color aMenuBack = toColor( qMenuCG.color( QPalette::Window ) );
 301
 302         style.SetMenuTextColor( aMenuFore );
 303         style.SetMenuBarTextColor( style.GetPersonaMenuBarTextColor().get_value_or( aMenuFore ) );
 304         style.SetMenuColor( aMenuBack );
 305         style.SetMenuBarColor( aMenuBack );
 306         style.SetMenuHighlightColor( toColor ( qMenuCG.color( QPalette::Highlight ) ) );
 307         style.SetMenuHighlightTextColor( aMenuFore );
 308
 309         // set special menubar higlight text color
 310         if ( QApplication::style()->inherits( "HighContrastStyle" ) )
 311             ImplGetSVData()->maNWFData.maMenuBarHighlightTextColor = toColor( qMenuCG.color( QPalette::HighlightedText ) );
 312         else
 313             ImplGetSVData()->maNWFData.maMenuBarHighlightTextColor = aMenuFore;
 314
 315         // set menubar rollover color
 316         if ( pMenuBar->style()->styleHint( QStyle::SH_MenuBar_MouseTracking ) )
 317         {
 318             style.SetMenuBarRolloverColor( toColor ( qMenuCG.color( QPalette::Highlight ) ) );
 319             style.SetMenuBarRolloverTextColor( ImplGetSVData()->maNWFData.maMenuBarHighlightTextColor );
 320         }
 321         else
 322         {
 323             style.SetMenuBarRolloverColor( aMenuBack );
 324             style.SetMenuBarRolloverTextColor( aMenuFore );
 325         }
 326         style.SetMenuBarHighlightTextColor(style.GetMenuHighlightTextColor());
 327
 328         // Font
 329         aFont = toFont( pMenuBar->font(), rSettings.GetUILanguageTag().getLocale() );
 330         style.SetMenuFont( aFont );
 331     }
 332
 333     delete pMenuBar;
 334
 335     // Scroll bar size
 336     style.SetScrollBarSize( QApplication::style()->pixelMetric( QStyle::PM_ScrollBarExtent ) );
 337     style.SetMinThumbSize( QApplication::style()->pixelMetric( QStyle::PM_ScrollBarSliderMin ));
 338
 339     rSettings.SetStyleSettings( style );
 340 }
 341
 342 void KDESalFrame::ReleaseGraphics( SalGraphics *pGraphics )
 343 {
 344     for( int i = 0; i < nMaxGraphics; i++ )
 345     {
 346         if( m_aGraphics[i].pGraphics == pGraphics )
 347         {
 348             m_aGraphics[i].bInUse = false;
 349             break;
 350         }
 351     }
 352 }
 353
 354 void KDESalFrame::updateGraphics( bool bClear )
 355 {
 356     Drawable aDrawable = bClear ? None : GetWindow();
 357     for( int i = 0; i < nMaxGraphics; i++ )
 358     {
 359         if( m_aGraphics[i].bInUse )
 360             m_aGraphics[i].pGraphics->SetDrawable( aDrawable, GetScreenNumber() );
 361     }
 362 }
 363
 364 KDESalFrame::~KDESalFrame()
 365 {
 366 }
 367
 368 KDESalFrame::GraphicsHolder::~GraphicsHolder()
 369 {
 370     delete pGraphics;
 371 }
 372
 373 SalGraphics* KDESalFrame::AcquireGraphics()
 374 {
 375     if( GetWindow() )
 376     {
 377         for( int i = 0; i < nMaxGraphics; i++ )
 378         {
 379             if( ! m_aGraphics[i].bInUse )
 380             {
 381                 m_aGraphics[i].bInUse = true;
 382                 if( ! m_aGraphics[i].pGraphics )
 383                 {
 384                     m_aGraphics[i].pGraphics = new KDESalGraphics();
 385                     m_aGraphics[i].pGraphics->Init( this, GetWindow(), GetScreenNumber() );
 386                 }
 387                 return m_aGraphics[i].pGraphics;
 388             }
 389         }
 390     }
 391
 392     return NULL;
 393 }
 394
 395 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */