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 #define Region QtXRegion
  21
  22 #include <QColor>
  23 #include <QStyle>
  24
  25 #include <kconfig.h>
  26 #include <kglobal.h>
  27 #include <kmenubar.h>
  28 #include <kconfiggroup.h>
  29 #include <kmainwindow.h>
  30 #include <kapplication.h>
  31 #include <ktoolbar.h>
  32 #include <qdebug.h>
  33 #include <qtooltip.h>
  34
  35 #undef Region
  36
  37 #include "KDESalFrame.hxx"
  38 #include "KDEXLib.hxx"
  39 #include "KDESalGraphics.hxx"
  40
  41 #include <tools/color.hxx>
  42
  43 #include <vcl/font.hxx>
  44 #include <vcl/settings.hxx>
  45
  46 #include "fontmanager.hxx"
  47
  48 #include <svdata.hxx>
  49
  50 #if OSL_DEBUG_LEVEL > 1
  51 #include <stdio.h>
  52 #endif
  53
  54 KDESalFrame::KDESalFrame( SalFrame* pParent, sal_uLong nState ) :
  55     X11SalFrame( pParent, nState )
  56 {
  57 }
  58
  59 void KDESalFrame::Show( bool bVisible, bool bNoActivate )
  60 {
  61     if ( !GetParent() && ! (GetStyle() & SAL_FRAME_STYLE_INTRO) )
  62     {
  63         KDEXLib* pXLib = static_cast<KDEXLib*>(GetDisplay()->GetXLib());
  64         pXLib->doStartup();
  65     }
  66
  67     X11SalFrame::Show( bVisible, bNoActivate );
  68 }
  69
  70 /** Helper function to convert colors.
  71 */
  72 static Color toColor( const QColor &rColor )
  73 {
  74     return Color( rColor.red(), rColor.green(), rColor.blue() );
  75 }
  76
  77 /** Helper function to read untranslated text entry from KConfig configuration repository.
  78 */
  79 static OUString readEntryUntranslated( KConfigGroup *pGroup, const char *pKey )
  80 {
  81     return OUString::createFromAscii( (const char *) pGroup->readEntryUntranslated( pKey ).toAscii() );
  82 }
  83
  84 /** Helper function to add information to Font from QFont.
  85
  86     Mostly grabbed from the Gtk+ vclplug (salnativewidgets-gtk.cxx).
  87 */
  88 static Font toFont( const QFont &rQFont, const ::com::sun::star::lang::Locale& rLocale )
  89 {
  90     psp::FastPrintFontInfo aInfo;
  91     QFontInfo qFontInfo( rQFont );
  92
  93     // set family name
  94     aInfo.m_aFamilyName = OUString( (const char *) rQFont.family().toUtf8(), strlen( (const char *) rQFont.family().toUtf8() ), RTL_TEXTENCODING_UTF8 );
  95
  96     // set italic
  97     aInfo.m_eItalic = ( qFontInfo.italic()? ITALIC_NORMAL: ITALIC_NONE );
  98
  99     // set weight
 100     int nWeight = qFontInfo.weight();
 101     if ( nWeight <= QFont::Light )
 102         aInfo.m_eWeight = WEIGHT_LIGHT;
 103     else if ( nWeight <= QFont::Normal )
 104         aInfo.m_eWeight = WEIGHT_NORMAL;
 105     else if ( nWeight <= QFont::DemiBold )
 106         aInfo.m_eWeight = WEIGHT_SEMIBOLD;
 107     else if ( nWeight <= QFont::Bold )
 108         aInfo.m_eWeight = WEIGHT_BOLD;
 109     else
 110         aInfo.m_eWeight = WEIGHT_ULTRABOLD;
 111
 112     // set width
 113     int nStretch = rQFont.stretch();
 114     if ( nStretch <= QFont::UltraCondensed )
 115         aInfo.m_eWidth = WIDTH_ULTRA_CONDENSED;
 116     else if ( nStretch <= QFont::ExtraCondensed )
 117         aInfo.m_eWidth = WIDTH_EXTRA_CONDENSED;
 118     else if ( nStretch <= QFont::Condensed )
 119         aInfo.m_eWidth = WIDTH_CONDENSED;
 120     else if ( nStretch <= QFont::SemiCondensed )
 121         aInfo.m_eWidth = WIDTH_SEMI_CONDENSED;
 122     else if ( nStretch <= QFont::Unstretched )
 123         aInfo.m_eWidth = WIDTH_NORMAL;
 124     else if ( nStretch <= QFont::SemiExpanded )
 125         aInfo.m_eWidth = WIDTH_SEMI_EXPANDED;
 126     else if ( nStretch <= QFont::Expanded )
 127         aInfo.m_eWidth = WIDTH_EXPANDED;
 128     else if ( nStretch <= QFont::ExtraExpanded )
 129         aInfo.m_eWidth = WIDTH_EXTRA_EXPANDED;
 130     else
 131         aInfo.m_eWidth = WIDTH_ULTRA_EXPANDED;
 132
 133     SAL_INFO( "vcl.kde4", "font name BEFORE system match: \"" << aInfo.m_aFamilyName << "\"" );
 134
 135     // match font to e.g. resolve "Sans"
 136     psp::PrintFontManager::get().matchFont( aInfo, rLocale );
 137
 138     SAL_INFO( "vcl.kde4", "font match " <<
 139               (aInfo.m_nID != 0 ? "succeeded" : "failed") <<
 140               ", name AFTER: \"" << aInfo.m_aFamilyName << "\"" );
 141
 142     // font height
 143     int nPointHeight = qFontInfo.pointSize();
 144     if ( nPointHeight <= 0 )
 145         nPointHeight = rQFont.pointSize();
 146
 147     // Create the font
 148     Font aFont( aInfo.m_aFamilyName, Size( 0, nPointHeight ) );
 149     if( aInfo.m_eWeight != WEIGHT_DONTKNOW )
 150         aFont.SetWeight( aInfo.m_eWeight );
 151     if( aInfo.m_eWidth != WIDTH_DONTKNOW )
 152         aFont.SetWidthType( aInfo.m_eWidth );
 153     if( aInfo.m_eItalic != ITALIC_DONTKNOW )
 154         aFont.SetItalic( aInfo.m_eItalic );
 155     if( aInfo.m_ePitch != PITCH_DONTKNOW )
 156         aFont.SetPitch( aInfo.m_ePitch );
 157
 158     return aFont;
 159 }
 160
 161 /** Implementation of KDE integration's main method.
 162 */
 163 void KDESalFrame::UpdateSettings( AllSettings& rSettings )
 164 {
 165     StyleSettings style( rSettings.GetStyleSettings() );
 166     bool bSetTitleFont = false;
 167
 168     // General settings
 169     QPalette pal = kapp->palette();
 170
 171     style.SetToolbarIconSize( STYLE_TOOLBAR_ICONSIZE_LARGE );
 172
 173     style.SetActiveColor(toColor(pal.color(QPalette::Active, QPalette::Window)));
 174     style.SetDeactiveColor(toColor(pal.color(QPalette::Inactive, QPalette::Window)));
 175
 176     style.SetActiveColor2(toColor(pal.color(QPalette::Active, QPalette::Window)));
 177     style.SetDeactiveColor2(toColor(pal.color(QPalette::Inactive, QPalette::Window)));
 178
 179     style.SetActiveTextColor(toColor(pal.color(QPalette::Active, QPalette::WindowText)));
 180     style.SetDeactiveTextColor(toColor(pal.color(QPalette::Inactive, QPalette::WindowText)));
 181
 182     // WM settings
 183     KConfig *pConfig = KGlobal::config().data();
 184     if ( pConfig )
 185     {
 186         KConfigGroup aGroup = pConfig->group( "WM" );
 187         const char *pKey;
 188
 189         pKey = "titleFont";
 190         if ( aGroup.hasKey( pKey ) )
 191         {
 192             Font aFont = toFont( aGroup.readEntry( pKey, QFont() ), rSettings.GetUILanguageTag().getLocale() );
 193             style.SetTitleFont( aFont );
 194             bSetTitleFont = true;
 195         }
 196
 197         aGroup = pConfig->group( "Icons" );
 198
 199         pKey = "Theme";
 200         if ( aGroup.hasKey( pKey ) )
 201             style.SetPreferredIconTheme( readEntryUntranslated( &aGroup, pKey ) );
 202
 203         //toolbar
 204         pKey = "toolbarFont";
 205         if ( aGroup.hasKey( pKey ) )
 206         {
 207             Font aFont = toFont( aGroup.readEntry( pKey, QFont() ), rSettings.GetUILanguageTag().getLocale() );
 208             style.SetToolFont( aFont );
 209         }
 210     }
 211
 212     Color aFore = toColor( pal.color( QPalette::Active, QPalette::WindowText ) );
 213     Color aBack = toColor( pal.color( QPalette::Active, QPalette::Window ) );
 214     Color aText = toColor( pal.color( QPalette::Active, QPalette::Text ) );
 215     Color aBase = toColor( pal.color( QPalette::Active, QPalette::Base ) );
 216     Color aButn = toColor( pal.color( QPalette::Active, QPalette::ButtonText ) );
 217     Color aMid = toColor( pal.color( QPalette::Active, QPalette::Mid ) );
 218     Color aHigh = toColor( pal.color( QPalette::Active, QPalette::Highlight ) );
 219
 220     // Foreground
 221     style.SetRadioCheckTextColor( aFore );
 222     style.SetLabelTextColor( aFore );
 223     style.SetInfoTextColor( aFore );
 224     style.SetDialogTextColor( aFore );
 225     style.SetGroupTextColor( aFore );
 226
 227     // Text
 228     style.SetFieldTextColor( aText );
 229     style.SetFieldRolloverTextColor( aText );
 230     style.SetWindowTextColor( aText );
 231
 232     // Base
 233     style.SetFieldColor( aBase );
 234     style.SetWindowColor( aBase );
 235     style.SetActiveTabColor( aBase );
 236
 237     // Buttons
 238     style.SetButtonTextColor( aButn );
 239     style.SetButtonRolloverTextColor( 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     Font aFont = toFont( kapp->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.SetGroupFont( aFont );
 276
 277     aFont.SetWeight( WEIGHT_BOLD );
 278     if( !bSetTitleFont )
 279     {
 280         style.SetTitleFont( aFont );
 281     }
 282     style.SetFloatTitleFont( aFont );
 283
 284     style.SetHelpFont( toFont( QToolTip::font(), rSettings.GetUILanguageTag().getLocale()));
 285
 286     int flash_time = QApplication::cursorFlashTime();
 287     style.SetCursorBlinkTime( flash_time != 0 ? flash_time/2 : STYLE_CURSOR_NOBLINKTIME );
 288
 289     // Menu
 290     style.SetSkipDisabledInMenus( TRUE );
 291     KMenuBar* pMenuBar = new KMenuBar();
 292     if ( pMenuBar )
 293     {
 294         // Color
 295         QPalette qMenuCG = pMenuBar->palette();
 296
 297         // Menu text and background color, theme specific
 298         Color aMenuFore = toColor( qMenuCG.color( QPalette::WindowText ) );
 299         Color aMenuBack = toColor( qMenuCG.color( QPalette::Window ) );
 300
 301         style.SetMenuTextColor( aMenuFore );
 302         style.SetMenuBarTextColor( style.GetPersonaMenuBarTextColor().get_value_or( aMenuFore ) );
 303         style.SetMenuColor( aMenuBack );
 304         style.SetMenuBarColor( aMenuBack );
 305         style.SetMenuHighlightColor( toColor ( qMenuCG.color( QPalette::Highlight ) ) );
 306         style.SetMenuHighlightTextColor( aMenuFore );
 307
 308         // set special menubar higlight text color
 309         if ( kapp->style()->inherits( "HighContrastStyle" ) )
 310             ImplGetSVData()->maNWFData.maMenuBarHighlightTextColor = toColor( qMenuCG.color( QPalette::HighlightedText ) );
 311         else
 312             ImplGetSVData()->maNWFData.maMenuBarHighlightTextColor = aMenuFore;
 313
 314         // set menubar rollover color
 315         if ( pMenuBar->style()->styleHint( QStyle::SH_MenuBar_MouseTracking ) )
 316         {
 317             style.SetMenuBarRolloverColor( toColor ( qMenuCG.color( QPalette::Highlight ) ) );
 318             style.SetMenuBarRolloverTextColor( ImplGetSVData()->maNWFData.maMenuBarHighlightTextColor );
 319         }
 320         else
 321         {
 322             style.SetMenuBarRolloverColor( aMenuBack );
 323             style.SetMenuBarRolloverTextColor( aMenuFore );
 324         }
 325
 326         // Font
 327         aFont = toFont( pMenuBar->font(), rSettings.GetUILanguageTag().getLocale() );
 328         style.SetMenuFont( aFont );
 329     }
 330
 331     delete pMenuBar;
 332
 333     // Scroll bar size
 334     style.SetScrollBarSize( kapp->style()->pixelMetric( QStyle::PM_ScrollBarExtent ) );
 335     style.SetMinThumbSize( kapp->style()->pixelMetric( QStyle::PM_ScrollBarSliderMin ));
 336
 337     rSettings.SetStyleSettings( style );
 338 }
 339
 340 void KDESalFrame::ReleaseGraphics( SalGraphics *pGraphics )
 341 {
 342     for( int i = 0; i < nMaxGraphics; i++ )
 343     {
 344         if( m_aGraphics[i].pGraphics == pGraphics )
 345         {
 346             m_aGraphics[i].bInUse = false;
 347             break;
 348         }
 349     }
 350 }
 351
 352 void KDESalFrame::updateGraphics( bool bClear )
 353 {
 354     Drawable aDrawable = bClear ? None : GetWindow();
 355     for( int i = 0; i < nMaxGraphics; i++ )
 356     {
 357         if( m_aGraphics[i].bInUse )
 358             m_aGraphics[i].pGraphics->SetDrawable( aDrawable, GetScreenNumber() );
 359     }
 360 }
 361
 362 KDESalFrame::~KDESalFrame()
 363 {
 364 }
 365
 366 KDESalFrame::GraphicsHolder::~GraphicsHolder()
 367 {
 368     delete pGraphics;
 369 }
 370
 371 SalGraphics* KDESalFrame::AcquireGraphics()
 372 {
 373     if( GetWindow() )
 374     {
 375         for( int i = 0; i < nMaxGraphics; i++ )
 376         {
 377             if( ! m_aGraphics[i].bInUse )
 378             {
 379                 m_aGraphics[i].bInUse = true;
 380                 if( ! m_aGraphics[i].pGraphics )
 381                 {
 382                     m_aGraphics[i].pGraphics = new KDESalGraphics();
 383                     m_aGraphics[i].pGraphics->Init( this, GetWindow(), GetScreenNumber() );
 384                 }
 385                 return m_aGraphics[i].pGraphics;
 386             }
 387         }
 388     }
 389
 390     return NULL;
 391 }
 392
 393 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */