C++ Ptr::selectedForeground方法代码示例

QVariant KateStyleTreeWidgetItem::data( int column, int role ) const
{
  if (column == Context) {
    switch (role) {
      case Qt::ForegroundRole:
        if (style()->hasProperty(QTextFormat::ForegroundBrush))
          return style()->foreground().color();
        break;

      case Qt::BackgroundRole:
        if (style()->hasProperty(QTextFormat::BackgroundBrush))
          return style()->background().color();
        break;

      case Qt::FontRole:
        return style()->font();
        break;
    }
  }

  if (role == Qt::CheckStateRole) {
    switch (column) {
      case Bold:
        return toCheckState(style()->fontBold());
      case Italic:
        return toCheckState(style()->fontItalic());
      case Underline:
        return toCheckState(style()->fontUnderline());
      case StrikeOut:
        return toCheckState(style()->fontStrikeOut());
      case UseDefaultStyle:
        /* can't compare all attributes, currentStyle has always more than defaultStyle (e.g. the item's name),
         * so we just compare the important ones:*/
        return toCheckState(
               currentStyle->foreground() == defaultStyle->foreground()
            && currentStyle->background() == defaultStyle->background()
            && currentStyle->selectedForeground() == defaultStyle->selectedForeground()
            && currentStyle->selectedBackground() == defaultStyle->selectedBackground()
            && currentStyle->fontBold() == defaultStyle->fontBold()
            && currentStyle->fontItalic() == defaultStyle->fontItalic()
            && currentStyle->fontUnderline() == defaultStyle->fontUnderline()
            && currentStyle->fontStrikeOut() == defaultStyle->fontStrikeOut());
    }
  }

  if (role == Qt::DisplayRole) {
    switch (column) {
      case Foreground:
        return style()->foreground();
      case SelectedForeground:
        return style()->selectedForeground();
      case Background:
        return style()->background();
      case SelectedBackground:
        return style()->selectedBackground();
    }
  }

  return QTreeWidgetItem::data(column, role);
}

void KateStyleTreeWidgetItem::setColor( int column )
{
  QColor c; // use this
  QColor d; // default color
  if ( column == Foreground)
  {
    c = currentStyle->foreground().color();
    d = defaultStyle->foreground().color();
  }
  else if ( column == SelectedForeground )
  {
    c = currentStyle->selectedForeground().color();
    d = defaultStyle->selectedForeground().color();
  }
  else if ( column == Background )
  {
    c = currentStyle->background().color();
    d = defaultStyle->background().color();
  }
  else if ( column == SelectedBackground )
  {
    c = currentStyle->selectedBackground().color();
    d = defaultStyle->selectedBackground().color();
  }

  if ( KColorDialog::getColor( c, d, treeWidget() ) != QDialog::Accepted) return;

  bool def = ! c.isValid();

  // if set default, and the attrib is set in the default style use it
  // else if set default, unset it
  // else set the selected color
  switch (column)
  {
    case Foreground:
      if ( def )
      {
        if ( defaultStyle->hasProperty(QTextFormat::ForegroundBrush) )
          currentStyle->setForeground( defaultStyle->foreground());
        else
          currentStyle->clearProperty(QTextFormat::ForegroundBrush);
      }
      else
        currentStyle->setForeground( c );
    break;
    case SelectedForeground:
      if ( def )
      {
        if ( defaultStyle->hasProperty(KTextEditor::Attribute::SelectedForeground) )
          currentStyle->setSelectedForeground( defaultStyle->selectedForeground());
        else
          currentStyle->clearProperty(KTextEditor::Attribute::SelectedForeground);
      }
      else
        currentStyle->setSelectedForeground( c );
    break;
    case Background:
      if ( def )
      {
        if ( defaultStyle->hasProperty(QTextFormat::BackgroundBrush) )
          currentStyle->setBackground( defaultStyle->background());
        else
          currentStyle->clearProperty(QTextFormat::BackgroundBrush);
      }
      else
        currentStyle->setBackground( c );
    break;
    case SelectedBackground:
      if ( def )
      {
        if ( defaultStyle->hasProperty(KTextEditor::Attribute::SelectedBackground) )
          currentStyle->setSelectedBackground( defaultStyle->selectedBackground());
        else
          currentStyle->clearProperty(KTextEditor::Attribute::SelectedBackground);
      }
      else
        currentStyle->setSelectedBackground( c );
    break;
  }

  //FIXME
  //repaint();
}

void KateStyleTreeWidgetItem::updateStyle()
{
  // nothing there, not update it, will crash
  if (!actualStyle)
    return;

  if ( currentStyle->hasProperty(QTextFormat::FontWeight) )
  {
    if ( currentStyle->fontWeight() != actualStyle->fontWeight())
      actualStyle->setFontWeight( currentStyle->fontWeight() );
  }
  else actualStyle->clearProperty( QTextFormat::FontWeight );

  if ( currentStyle->hasProperty(QTextFormat::FontItalic) )
  {
    if ( currentStyle->fontItalic() != actualStyle->fontItalic())
      actualStyle->setFontItalic( currentStyle->fontItalic() );
  }
  else actualStyle->clearProperty( QTextFormat::FontItalic );

  if ( currentStyle->hasProperty(QTextFormat::FontStrikeOut) )
  {
    if ( currentStyle->fontStrikeOut() != actualStyle->fontStrikeOut())
      actualStyle->setFontStrikeOut( currentStyle->fontStrikeOut() );
  }
  else actualStyle->clearProperty( QTextFormat::FontStrikeOut );

  if ( currentStyle->hasProperty(QTextFormat::FontUnderline) )
  {
    if ( currentStyle->fontUnderline() != actualStyle->fontUnderline())
      actualStyle->setFontUnderline( currentStyle->fontUnderline() );
  }
  else actualStyle->clearProperty( QTextFormat::FontUnderline );

  if ( currentStyle->hasProperty(KTextEditor::Attribute::Outline) )
  {
    if ( currentStyle->outline() != actualStyle->outline())
      actualStyle->setOutline( currentStyle->outline() );
  }
  else actualStyle->clearProperty( KTextEditor::Attribute::Outline );

  if ( currentStyle->hasProperty(QTextFormat::ForegroundBrush) )
  {
    if ( currentStyle->foreground() != actualStyle->foreground())
      actualStyle->setForeground( currentStyle->foreground() );
  }
  else actualStyle->clearProperty( QTextFormat::ForegroundBrush );

  if ( currentStyle->hasProperty(KTextEditor::Attribute::SelectedForeground) )
  {
    if ( currentStyle->selectedForeground() != actualStyle->selectedForeground())
      actualStyle->setSelectedForeground( currentStyle->selectedForeground() );
  }
  else actualStyle->clearProperty( KTextEditor::Attribute::SelectedForeground );

  if ( currentStyle->hasProperty(QTextFormat::BackgroundBrush) )
  {
    if ( currentStyle->background() != actualStyle->background())
      actualStyle->setBackground( currentStyle->background() );
  }
  else actualStyle->clearProperty( QTextFormat::BackgroundBrush );

  if ( currentStyle->hasProperty(KTextEditor::Attribute::SelectedBackground) )
  {
    if ( currentStyle->selectedBackground() != actualStyle->selectedBackground())
      actualStyle->setSelectedBackground( currentStyle->selectedBackground() );
  }
  else actualStyle->clearProperty( KTextEditor::Attribute::SelectedBackground );
}

void KateHlManager::setDefaults(const QString &schema, KateAttributeList &list,KConfig *cfg)
{  
  cfg=cfg?cfg:KateHlManager::self()->self()->getKConfig();
  KConfigGroup config(cfg,
                      "Default Item Styles - Schema " + schema);

  for (uint z = 0; z < defaultStyles(); z++)
  {
    QStringList settings;
    KTextEditor::Attribute::Ptr p = list.at(z);

    settings<<(p->hasProperty(QTextFormat::ForegroundBrush)?QString::number(p->foreground().color().rgb(),16):"");
    settings<<(p->hasProperty(KTextEditor::Attribute::SelectedForeground)?QString::number(p->selectedForeground().color().rgb(),16):"");
    settings<<(p->hasProperty(QTextFormat::FontWeight)?(p->fontBold()?"1":"0"):"");
    settings<<(p->hasProperty(QTextFormat::FontItalic)?(p->fontItalic()?"1":"0"):"");
    settings<<(p->hasProperty(QTextFormat::FontStrikeOut)?(p->fontStrikeOut()?"1":"0"):"");
    settings<<(p->hasProperty(QTextFormat::FontUnderline)?(p->fontUnderline()?"1":"0"):"");
    settings<<(p->hasProperty(QTextFormat::BackgroundBrush)?QString::number(p->background().color().rgb(),16):"-");
    settings<<(p->hasProperty(KTextEditor::Attribute::SelectedBackground)?QString::number(p->selectedBackground().color().rgb(),16):"-");
    settings<<(p->hasProperty(QTextFormat::FontFamily)?(p->fontFamily()):QString());
    settings<<"---";

    config.writeEntry(defaultStyleName(z),settings);
  }

  emit changed();
}