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  • Committer: Bazaar Package Importer
  • Author(s): Jonathan Riddell
  • Date: 2005-03-24 04:48:58 UTC
  • mfrom: (1.2.1 upstream) (2.1.1 sarge)
  • Revision ID: james.westby@ubuntu.com-20050324044858-8ff88o9jxej6ii3d
Tags: 4:3.4.0-0ubuntu3
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kmid/kdisptext.cpp
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    You should have received a copy of the GNU General Public License
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    along with this program; if not, write to the Free Software
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    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
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    Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
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    Send comments and bug fixes to larrosa@kde.org
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    or to Antonio Larrosa, Rio Arnoya, 10 5B, 29006 Malaga, Spain
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#include <qfont.h>
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#include <qfontmetrics.h>
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#include <qrect.h>
 
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#include <qtextcodec.h>
 
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#include <kconfig.h>
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#include <kglobal.h>
 
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#include <kglobalsettings.h>
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#include <kinstance.h>
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#include <kconfig.h>
 
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#include <klocale.h>
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#include "version.h"
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  first_line=NULL;
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  cursor=NULL;
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  nlines=0;
 
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  lyrics_codec=KGlobal::locale()->codecForEncoding();
 
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  viewport()->setBackgroundColor(QColor (110,110,110));
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//  setBackgroundMode(NoBackground);
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  KConfig *kcfg=KGlobal::instance()->config();
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  kcfg->setGroup("KMid");
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  typeoftextevents=kcfg->readNumEntry("TypeOfTextEvents",1);
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  QFont *qtextfontdefault=new QFont("courier",22);
 
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  QFont *qtextfontdefault=new QFont(KGlobalSettings::fixedFont().family(),22);
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  qtextfont=new QFont(kcfg->readFontEntry("KaraokeFont",qtextfontdefault));
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  delete qtextfontdefault;
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  qfmetr=new QFontMetrics(*qtextfont);
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                        tmpx=5;
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                        tmp->xpos=tmpx;
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                        if (tmp->spev->text[0]!=0) tmpw=qfmetr->width(&tmp->spev->text[1]);
 
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                        if (tmp->spev->text[0]!=0) tmpw=qfmetr->width(lyrics_codec->toUnicode(&tmp->spev->text[1]));
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                                else tmpw=0;
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                        tmp->r=qfmetr->boundingRect(&tmp->spev->text[1]);
 
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                        tmp->r=qfmetr->boundingRect(lyrics_codec->toUnicode(&tmp->spev->text[1]));
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                    }
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                    else
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                    {
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                        tmp->xpos=tmpx;
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                        tmpw=qfmetr->width(tmp->spev->text);
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                        tmp->r=qfmetr->boundingRect(tmp->spev->text);
 
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                        tmpw=qfmetr->width(lyrics_codec->toUnicode(tmp->spev->text));
 
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                        tmp->r=qfmetr->boundingRect(lyrics_codec->toUnicode(tmp->spev->text));
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                    }
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        // We add 5 pixels above, below and to the right because of a
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        // problem with latest released Xft
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        maxX[(typeoftextevents==1)?0:1]=maxx+10;
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        maxY[(typeoftextevents==1)?0:1]=
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                nlines_[(typeoftextevents==1)?0:1]*lineSpacing+descent+10;
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        if (typeoftextevents==1) typeoftextevents=5;
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        else fin=1;
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    }
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   t=t->next;
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   };
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return start;
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};
 
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}
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void KDisplayText::drawContents(QPainter *p,int clipx,int clipy,int clipw,int cliph)
 
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void KDisplayText::drawContents(QPainter *p, int /*clipx*/, int clipy, int /*clipw*/, int cliph)
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{
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    p->setFont(*qtextfont);
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    if (linked_list==NULL) return;
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       nlinestodraw++;
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       t=t->next;
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       }
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    i=0;
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    while ((i<nlinestodraw)&&(tmpl!=NULL))
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    {
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        while ((tmp!=NULL)&&(tmp->spev->type!=typeoftextevents)) tmp=tmp->next;
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        while (tmp!=NULL)
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        {
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            if ( colorplayed && 
 
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            if ( colorplayed &&
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                 //     (tmp->spev->absmilliseconds>=cursor->spev->absmilliseconds))
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                 (tmp->spev->id>=cursor->spev->id))
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            {
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                p->setPen(black);
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                colorplayed=0;
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            }   
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            }
 
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            if (IsLineFeed(tmp->spev->text[0],tmp->spev->type))
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                p->drawText(tmp->xpos,tmpl->ypos,&tmp->spev->text[1]);
 
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                p->drawText(tmp->xpos,tmpl->ypos,lyrics_codec->toUnicode(&tmp->spev->text[1]));
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            else
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                p->drawText(tmp->xpos,tmpl->ypos,tmp->spev->text);
 
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                p->drawText(tmp->xpos,tmpl->ypos,lyrics_codec->toUnicode(tmp->spev->text));
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#ifdef DRAW_BOUNDING_RECTS
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            p->setPen(red);
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        i++;
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        tmpl=tmpl->next;
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    }
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}
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void KDisplayText::resizeEvent(QResizeEvent *e)
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{
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    QScrollView::resizeEvent(e);  
 
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    QScrollView::resizeEvent(e);
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    nvisiblelines=visibleHeight()/qfmetr->lineSpacing();
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    if ( (nlines>nvisiblelines) || (nvisiblelines==0) )
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        resizeContents(maxX[(typeoftextevents==1)?0:1],maxY[(typeoftextevents==1)?0:1]);
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}
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/*QSize KDisplayText::sizeHint()
 
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void KDisplayText::setLyricsEncoding(const QString &enc)
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{
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return QSize(400,200);
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}*/
 
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  QTextCodec *newcodec;
 
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  if (enc.isEmpty())
 
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    newcodec=KGlobal::locale()->codecForEncoding();
 
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  else
 
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    newcodec=QTextCodec::codecForName(enc.latin1()); 
 
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  if (newcodec!=lyrics_codec)
 
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  {
 
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    if (newcodec)
 
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    {
 
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      lyrics_codec=newcodec;
 
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      fontChanged();
 
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    }
 
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  }      
 
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}
 
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#include "kdisptext.moc"