kutils Library API Documentation

kmultitabbar.cpp

00001 /***************************************************************************
00002                           kmultitabbar.cpp -  description
00003                              -------------------
00004     begin                :  2001
00005     copyright            : (C) 2001,2002,2003 by Joseph Wenninger <jowenn@kde.org>
00006  ***************************************************************************/
00007 
00008 /***************************************************************************
00009     This library is free software; you can redistribute it and/or
00010     modify it under the terms of the GNU Library General Public
00011     License as published by the Free Software Foundation; either
00012     version 2 of the License, or (at your option) any later version.
00013 
00014     This library is distributed in the hope that it will be useful,
00015     but WITHOUT ANY WARRANTY; without even the implied warranty of
00016     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00017     Library General Public License for more details.
00018 
00019     You should have received a copy of the GNU Library General Public License
00020     along with this library; see the file COPYING.LIB.  If not, write to
00021     the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
00022     Boston, MA 02111-1307, USA.
00023  ***************************************************************************/
00024 
00025 #include "kmultitabbar.h"
00026 #include "kmultitabbar.moc"
00027 #include "kmultitabbar_p.h"
00028 #include "kmultitabbar_p.moc"
00029 #include <qbutton.h>
00030 #include <qpopupmenu.h>
00031 #include <qlayout.h>
00032 #include <qpainter.h>
00033 #include <qtooltip.h>
00034 #include <qfontmetrics.h>
00035 #include <qstyle.h>
00036 
00037 #include <kiconloader.h>
00038 #include <kdebug.h>
00039 
00040 
00041 class KMultiTabBarTabPrivate {
00042 public:
00043     QPixmap pix;
00044 };
00045 
00046 
00047 KMultiTabBarInternal::KMultiTabBarInternal(QWidget *parent, KMultiTabBar::KMultiTabBarMode bm):QScrollView(parent)
00048 {
00049     m_expandedTabSize=-1;
00050     m_showActiveTabTexts=false;
00051     m_tabs.setAutoDelete(true);
00052     setHScrollBarMode(AlwaysOff);
00053     setVScrollBarMode(AlwaysOff);
00054     if (bm==KMultiTabBar::Vertical)
00055     {
00056         box=new QWidget(viewport());
00057         mainLayout=new QVBoxLayout(box);
00058         mainLayout->setAutoAdd(true);
00059         box->setFixedWidth(24);
00060         setFixedWidth(24);
00061     }
00062     else
00063     {
00064         box=new QWidget(viewport());
00065         mainLayout=new QHBoxLayout(box);
00066         mainLayout->setAutoAdd(true);
00067         box->setFixedHeight(24);
00068         setFixedHeight(24);
00069     }
00070     addChild(box);
00071     setFrameStyle(NoFrame);
00072     viewport()->setBackgroundMode(Qt::PaletteBackground);
00073 }
00074 
00075 void KMultiTabBarInternal::setStyle(enum KMultiTabBar::KMultiTabBarStyle style)
00076 {
00077     m_style=style;
00078         for (uint i=0;i<m_tabs.count();i++)
00079                 m_tabs.at(i)->setStyle(m_style);
00080 
00081     if  ( (m_style==KMultiTabBar::KDEV3) ||
00082         (m_style==KMultiTabBar::KDEV3ICON ) ) {
00083         resizeEvent(0);
00084     }
00085         viewport()->repaint();
00086 }
00087 
00088 void KMultiTabBarInternal::drawContents ( QPainter * paint, int clipx, int clipy, int clipw, int cliph )
00089 {
00090     QScrollView::drawContents (paint , clipx, clipy, clipw, cliph );
00091 
00092     if (m_position==KMultiTabBar::Right)
00093     {
00094 
00095                 paint->setPen(colorGroup().shadow());
00096                 paint->drawLine(0,0,0,viewport()->height());
00097                 paint->setPen(colorGroup().background().dark(120));
00098                 paint->drawLine(1,0,1,viewport()->height());
00099 
00100 
00101     }
00102     else
00103     if (m_position==KMultiTabBar::Left)
00104     {
00105                 paint->setPen(colorGroup().light());
00106         paint->drawLine(23,0,23,viewport()->height());
00107                 paint->drawLine(22,0,22,viewport()->height());
00108 
00109                 paint->setPen(colorGroup().shadow());
00110                 paint->drawLine(0,0,0,viewport()->height());
00111     }
00112     else
00113     if (m_position==KMultiTabBar::Bottom)
00114     {
00115         paint->setPen(colorGroup().shadow());
00116         paint->drawLine(0,0,viewport()->width(),0);
00117                 paint->setPen(colorGroup().background().dark(120));
00118                 paint->drawLine(0,1,viewport()->width(),1);
00119     }
00120     else
00121     {
00122             paint->setPen(colorGroup().light());
00123         paint->drawLine(0,23,viewport()->width(),23);
00124                 paint->drawLine(0,22,viewport()->width(),22);
00125 
00126 /*                paint->setPen(colorGroup().shadow());
00127                 paint->drawLine(0,0,0,viewport()->height());*/
00128 
00129     }
00130 
00131 
00132 }
00133 
00134 void KMultiTabBarInternal::contentsMousePressEvent(QMouseEvent *ev)
00135 {
00136     ev->ignore();
00137 }
00138 
00139 void KMultiTabBarInternal::mousePressEvent(QMouseEvent *ev)
00140 {
00141     ev->ignore();
00142 }
00143 
00144 void KMultiTabBarInternal::resizeEvent(QResizeEvent *ev) {
00145     kdDebug()<<"KMultiTabBarInternal::resizeEvent"<<endl;
00146     if ( (m_style==KMultiTabBar::KDEV3) ||
00147         (m_style==KMultiTabBar::KDEV3ICON) ){
00148         box->setGeometry(0,0,width(),height());
00149         int lines=1;
00150         int space;
00151         int tmp=0;
00152         if ((m_position==KMultiTabBar::Bottom) || (m_position==KMultiTabBar::Top))
00153             space=width();
00154         else
00155             space=height();
00156 
00157         int cnt=0;
00158 //CALCULATE LINES
00159             for (uint i=0;i<m_tabs.count();i++) {
00160             cnt++;
00161             tmp+=m_tabs.at(i)->neededSize();
00162             if (tmp>space) {
00163                 if (cnt>1)i--;
00164                 cnt=0;
00165                 tmp=0;
00166                 lines++;
00167             }
00168         }
00169 //SET SIZE & PLACE
00170         if ((m_position==KMultiTabBar::Bottom) || (m_position==KMultiTabBar::Top)) {
00171             setFixedHeight(lines*24);
00172             box->setFixedHeight(lines*24);
00173             tmp=0;
00174             cnt=0;
00175             m_lines=lines;
00176             lines=0;
00177                 for (uint i=0;i<m_tabs.count();i++) {
00178                 cnt++;
00179                 tmp+=m_tabs.at(i)->neededSize();
00180                 if (tmp>space) {
00181                     if (cnt>1) i--;
00182                     else
00183                         m_tabs.at(i)->move(tmp-m_tabs.at(i)->neededSize(),lines*24);
00184                     cnt=0;
00185                     tmp=0;
00186                     lines++;
00187                 } else  m_tabs.at(i)->move(tmp-m_tabs.at(i)->neededSize(),lines*24);
00188             }
00189         }
00190         else {
00191             setFixedWidth(lines*24);
00192             box->setFixedWidth(lines*24);
00193             tmp=0;
00194             cnt=0;
00195             m_lines=lines;
00196             lines=0;
00197                 for (uint i=0;i<m_tabs.count();i++) {
00198                 cnt++;
00199                 tmp+=m_tabs.at(i)->neededSize();
00200                 if (tmp>space) {
00201                     if (cnt>1) i--;
00202                     else
00203                         m_tabs.at(i)->move(lines*24,tmp-m_tabs.at(i)->neededSize());
00204                     cnt=0;
00205                     tmp=0;
00206                     lines++;
00207                 } else  m_tabs.at(i)->move(lines*24,tmp-m_tabs.at(i)->neededSize());
00208             }
00209         }
00210 
00211 
00212         kdDebug()<<"needed lines:"<<m_lines<<endl;
00213     }
00214     if (ev) QScrollView::resizeEvent(ev);
00215 }
00216 
00217 
00218 void KMultiTabBarInternal::showActiveTabTexts(bool show)
00219 {
00220     m_showActiveTabTexts=show;
00221 }
00222 
00223 
00224 KMultiTabBarTab* KMultiTabBarInternal::tab(int id) const
00225 {
00226     for (QPtrListIterator<KMultiTabBarTab> it(m_tabs);it.current();++it){
00227         if (it.current()->id()==id) return it.current();
00228     }
00229         return 0;
00230 }
00231 
00232 
00233 int KMultiTabBarInternal::appendTab(const QPixmap &pic ,int id,const QString& text)
00234 {
00235     KMultiTabBarTab  *tab;
00236     m_tabs.append(tab= new KMultiTabBarTab(pic,text,id,box,m_position,m_style));
00237     tab->showActiveTabText(m_showActiveTabTexts);
00238 
00239     if (m_style==KMultiTabBar::KONQSBC)
00240     {
00241         if (m_expandedTabSize<tab->neededSize()) {
00242             m_expandedTabSize=tab->neededSize();
00243             for (uint i=0;i<m_tabs.count();i++)
00244                 m_tabs.at(i)->setSize(m_expandedTabSize);
00245 
00246         } else tab->setSize(m_expandedTabSize);
00247     } else tab->updateState();
00248     tab->show();
00249     return 0;
00250 }
00251 
00252 void KMultiTabBarInternal::removeTab(int id)
00253 {
00254     for (uint pos=0;pos<m_tabs.count();pos++)
00255     {
00256         if (m_tabs.at(pos)->id()==id)
00257         {
00258             m_tabs.remove(pos);
00259             break;
00260         }
00261     }
00262 }
00263 
00264 void KMultiTabBarInternal::setPosition(enum KMultiTabBar::KMultiTabBarPosition pos)
00265 {
00266     m_position=pos;
00267     for (uint i=0;i<m_tabs.count();i++)
00268         m_tabs.at(i)->setTabsPosition(m_position);
00269     viewport()->repaint();
00270 }
00271 
00272 
00273 KMultiTabBarButton::KMultiTabBarButton(const QPixmap& pic,const QString& text, QPopupMenu *popup,
00274         int id,QWidget *parent,KMultiTabBar::KMultiTabBarPosition pos,KMultiTabBar::KMultiTabBarStyle style)
00275     :QPushButton(QIconSet(),text,parent),m_style(style)
00276 {
00277     setIconSet(pic);
00278     setText(text);
00279     m_position=pos;
00280     if (popup) setPopup(popup);
00281     setFlat(true);
00282     setFixedHeight(24);
00283     setFixedWidth(24);
00284     m_id=id;
00285     QToolTip::add(this,text);
00286     connect(this,SIGNAL(clicked()),this,SLOT(slotClicked()));
00287 }
00288 
00289 KMultiTabBarButton::KMultiTabBarButton(const QString& text, QPopupMenu *popup,
00290         int id,QWidget *parent,KMultiTabBar::KMultiTabBarPosition pos,KMultiTabBar::KMultiTabBarStyle style)
00291     :QPushButton(QIconSet(),text,parent),m_style(style)
00292 {
00293     setText(text);
00294     m_position=pos;
00295     if (popup) setPopup(popup);
00296     setFlat(true);
00297     setFixedHeight(24);
00298     setFixedWidth(24);
00299     m_id=id;
00300     QToolTip::add(this,text);
00301     connect(this,SIGNAL(clicked()),this,SLOT(slotClicked()));
00302 }
00303 
00304 KMultiTabBarButton::~KMultiTabBarButton() {
00305 }
00306 
00307 int KMultiTabBarButton::id() const{
00308     return m_id;
00309 }
00310 
00311 void KMultiTabBarButton::setText(const QString& text)
00312 {
00313     QPushButton::setText(text);
00314     m_text=text;
00315     QToolTip::add(this,text);
00316 }
00317 
00318 void KMultiTabBarButton::slotClicked()
00319 {
00320     emit clicked(m_id);
00321 }
00322 
00323 void KMultiTabBarButton::setPosition(KMultiTabBar::KMultiTabBarPosition pos)
00324 {
00325     m_position=pos;
00326     repaint();
00327 }
00328 
00329 void KMultiTabBarButton::setStyle(KMultiTabBar::KMultiTabBarStyle style)
00330 {
00331     m_style=style;
00332     repaint();
00333 }
00334 
00335 void KMultiTabBarButton::hideEvent( QHideEvent* he) {
00336     QPushButton::hideEvent(he);
00337     KMultiTabBar *tb=dynamic_cast<KMultiTabBar*>(parentWidget());
00338     if (tb) tb->updateSeparator();
00339 }
00340 
00341 void KMultiTabBarButton::showEvent( QShowEvent* he) {
00342     QPushButton::showEvent(he);
00343     KMultiTabBar *tb=dynamic_cast<KMultiTabBar*>(parentWidget());
00344     if (tb) tb->updateSeparator();
00345 }
00346 
00347 
00348 QSize KMultiTabBarButton::sizeHint() const
00349 {
00350     constPolish();
00351 
00352     int w = 0, h = 0;
00353 
00354     // calculate contents size...
00355 #ifndef QT_NO_ICONSET
00356     if ( iconSet() && !iconSet()->isNull() ) {
00357         int iw = iconSet()->pixmap( QIconSet::Small, QIconSet::Normal ).width() + 4;
00358         int ih = iconSet()->pixmap( QIconSet::Small, QIconSet::Normal ).height();
00359         w += iw;
00360         h = QMAX( h, ih );
00361     }
00362 #endif
00363     if ( isMenuButton() )
00364         w += style().pixelMetric(QStyle::PM_MenuButtonIndicator, this);
00365 
00366     if ( pixmap() ) {
00367         QPixmap *pm = (QPixmap *)pixmap();
00368         w += pm->width();
00369         h += pm->height();
00370     } else {
00371         QString s( text() );
00372         bool empty = s.isEmpty();
00373         if ( empty )
00374             s = QString::fromLatin1("XXXX");
00375         QFontMetrics fm = fontMetrics();
00376         QSize sz = fm.size( ShowPrefix, s );
00377         if(!empty || !w)
00378             w += sz.width();
00379         if(!empty || !h)
00380             h = QMAX(h, sz.height());
00381     }
00382 
00383     return (style().sizeFromContents(QStyle::CT_ToolButton, this, QSize(w, h)).
00384             expandedTo(QApplication::globalStrut()));
00385 }
00386 
00387 
00388 KMultiTabBarTab::KMultiTabBarTab(const QPixmap& pic, const QString& text,
00389         int id,QWidget *parent,KMultiTabBar::KMultiTabBarPosition pos,
00390         KMultiTabBar::KMultiTabBarStyle style)
00391     :KMultiTabBarButton(text,0,id,parent,pos,style),
00392     m_showActiveTabText(false)
00393 {
00394     d=new KMultiTabBarTabPrivate();
00395     setIcon(pic);
00396     m_expandedSize=24;
00397     setToggleButton(true);
00398 }
00399 
00400 KMultiTabBarTab::~KMultiTabBarTab() {
00401     delete d;
00402 }
00403 
00404 
00405 void KMultiTabBarTab::setTabsPosition(KMultiTabBar::KMultiTabBarPosition pos)
00406 {
00407     if ((pos!=m_position) && ((pos==KMultiTabBar::Left) || (pos==KMultiTabBar::Right))) {
00408         if (!d->pix.isNull()) {
00409             QWMatrix temp;// (1.0F, 0.0F, 0.0F, -1.0F, 0.0F, 0.0F);
00410             temp.rotate(180);
00411             d->pix=d->pix.xForm(temp);
00412             setIconSet(d->pix);
00413         }
00414     }
00415 
00416     setPosition(pos);
00417 //  repaint();
00418 }
00419 
00420 void KMultiTabBarTab::setIcon(const QString& icon)
00421 {
00422     QPixmap pic=SmallIcon(icon);
00423     setIcon(pic);
00424 }
00425 
00426 void KMultiTabBarTab::setIcon(const QPixmap& icon)
00427 {
00428 
00429     if (m_style!=KMultiTabBar::KDEV3) {
00430         if ((m_position==KMultiTabBar::Left) || (m_position==KMultiTabBar::Right)) {
00431                 QWMatrix rotateMatrix;
00432             if (m_position==KMultiTabBar::Left)
00433                     rotateMatrix.rotate(90);
00434             else
00435                 rotateMatrix.rotate(-90);
00436             QPixmap pic=icon.xForm(rotateMatrix);
00437             d->pix=pic;
00438                 setIconSet(pic);
00439         } else setIconSet(icon);
00440     }
00441 }
00442 
00443 void KMultiTabBarTab::slotClicked()
00444 {
00445     updateState();
00446     KMultiTabBarButton::slotClicked();
00447 }
00448 
00449 void KMultiTabBarTab::setState(bool b)
00450 {
00451     setOn(b);
00452     updateState();
00453 }
00454 
00455 void KMultiTabBarTab::updateState()
00456 {
00457 
00458     if (m_style!=KMultiTabBar::KONQSBC) {
00459         if ((m_style==KMultiTabBar::KDEV3) || (m_style==KMultiTabBar::KDEV3ICON) || (isOn())) {
00460             QPushButton::setText(m_text);
00461         } else {
00462             kdDebug()<<"KMultiTabBarTab::updateState(): setting text to an empty QString***************"<<endl;
00463             QPushButton::setText(QString::null);
00464         }
00465 
00466         if ((m_position==KMultiTabBar::Right || m_position==KMultiTabBar::Left)) {
00467             setFixedWidth(24);
00468             if ((m_style==KMultiTabBar::KDEV3)  || (m_style==KMultiTabBar::KDEV3ICON) || (isOn())) {
00469                 setFixedHeight(KMultiTabBarButton::sizeHint().width());
00470             } else setFixedHeight(36);
00471         } else {
00472             setFixedHeight(24);
00473             if ((m_style==KMultiTabBar::KDEV3)  || (m_style==KMultiTabBar::KDEV3ICON) || (isOn())) {
00474                 setFixedWidth(KMultiTabBarButton::sizeHint().width());
00475             } else setFixedWidth(36);
00476         }
00477     } else {
00478                 if ((!isOn()) || (!m_showActiveTabText))
00479                 {
00480                     setFixedWidth(24);
00481                     setFixedHeight(24);
00482                         return;
00483                 }
00484                 if ((m_position==KMultiTabBar::Right || m_position==KMultiTabBar::Left))
00485                         setFixedHeight(m_expandedSize);
00486                 else
00487                         setFixedWidth(m_expandedSize);
00488     }
00489 
00490 }
00491 
00492 int KMultiTabBarTab::neededSize()
00493 {
00494     return (((m_style!=KMultiTabBar::KDEV3)?24:0)+QFontMetrics(QFont()).width(m_text)+6);
00495 }
00496 
00497 void KMultiTabBarTab::setSize(int size)
00498 {
00499     m_expandedSize=size;
00500     updateState();
00501 }
00502 
00503 void KMultiTabBarTab::showActiveTabText(bool show)
00504 {
00505     m_showActiveTabText=show;
00506 }
00507 
00508 void KMultiTabBarTab::drawButtonLabel(QPainter *p) {
00509     drawButton(p);
00510 }
00511 void KMultiTabBarTab::drawButton(QPainter *paint)
00512 {
00513     if (m_style!=KMultiTabBar::KONQSBC) drawButtonStyled(paint);
00514     else  drawButtonClassic(paint);
00515 }
00516 
00517 void KMultiTabBarTab::drawButtonStyled(QPainter *paint) {
00518 
00519     QSize sh;
00520     const int width = 36; // rotated
00521     const int height = 24;
00522     if ((m_style==KMultiTabBar::KDEV3) || (m_style==KMultiTabBar::KDEV3ICON) || (isOn()))
00523          sh=KMultiTabBarButton::sizeHint();
00524     else
00525         sh=QSize(width,height);
00526 
00527     QPixmap pixmap( sh.width(),height); 
00528     pixmap.fill(eraseColor());
00529     QPainter painter(&pixmap);
00530 
00531 
00532     QStyle::SFlags st=QStyle::Style_Default;
00533 
00534     st|=QStyle::Style_Enabled;
00535 
00536     if (isOn()) st|=QStyle::Style_On;
00537 
00538     style().drawControl(QStyle::CE_PushButton,&painter,this, QRect(0,0,pixmap.width(),pixmap.height()), colorGroup(),st);
00539     style().drawControl(QStyle::CE_PushButtonLabel,&painter,this, QRect(0,0,pixmap.width(),pixmap.height()), colorGroup(),st);
00540 
00541     switch (m_position) {
00542         case KMultiTabBar::Left:
00543             paint->rotate(-90);
00544             paint->drawPixmap(1-pixmap.width(),0,pixmap);
00545             break;
00546         case KMultiTabBar::Right:
00547             paint->rotate(90);
00548             paint->drawPixmap(0,1-pixmap.height(),pixmap);
00549             break;
00550 
00551         default:
00552             paint->drawPixmap(0,0,pixmap);
00553             break;
00554     }
00555 //  style().drawControl(QStyle::CE_PushButtonLabel,painter,this, QRect(0,0,pixmap.width(),pixmap.height()),
00556 //      colorGroup(),QStyle::Style_Enabled);
00557 
00558 
00559 }
00560 
00561 void KMultiTabBarTab::drawButtonClassic(QPainter *paint)
00562 {
00563         QPixmap pixmap;
00564     if ( iconSet())
00565             pixmap = iconSet()->pixmap( QIconSet::Small, QIconSet::Normal );
00566     paint->fillRect(0, 0, 24, 24, colorGroup().background());
00567 
00568     if (!isOn())
00569     {
00570 
00571         if (m_position==KMultiTabBar::Right)
00572         {
00573             paint->fillRect(0,0,21,21,QBrush(colorGroup().background()));
00574 
00575             paint->setPen(colorGroup().background().dark(150));
00576             paint->drawLine(0,22,23,22);
00577 
00578             paint->drawPixmap(12-pixmap.width()/2,12-pixmap.height()/2,pixmap);
00579 
00580             paint->setPen(colorGroup().shadow());
00581             paint->drawLine(0,0,0,23);
00582             paint->setPen(colorGroup().background().dark(120));
00583             paint->drawLine(1,0,1,23);
00584 
00585         }
00586         else
00587         if ((m_position==KMultiTabBar::Bottom) || (m_position==KMultiTabBar::Top))
00588         {
00589                         paint->fillRect(0,1,23,22,QBrush(colorGroup().background()));
00590 
00591                         paint->drawPixmap(12-pixmap.width()/2,12-pixmap.height()/2,pixmap);
00592 
00593                         paint->setPen(colorGroup().background().dark(120));
00594                         paint->drawLine(23,0,23,23);
00595 
00596 
00597                         paint->setPen(colorGroup().light());
00598                         paint->drawLine(0,22,23,22);
00599                         paint->drawLine(0,23,23,23);
00600                     paint->setPen(colorGroup().shadow());
00601                     paint->drawLine(0,0,23,0);
00602                         paint->setPen(colorGroup().background().dark(120));
00603                         paint->drawLine(0,1,23,1);
00604 
00605         }
00606         else
00607         {
00608             paint->setPen(colorGroup().background().dark(120));
00609             paint->drawLine(0,23,23,23);
00610             paint->fillRect(0,0,23,21,QBrush(colorGroup().background()));
00611             paint->drawPixmap(12-pixmap.width()/2,12-pixmap.height()/2,pixmap);
00612 
00613             paint->setPen(colorGroup().light());
00614             paint->drawLine(23,0,23,23);
00615             paint->drawLine(22,0,22,23);
00616 
00617             paint->setPen(colorGroup().shadow());
00618             paint->drawLine(0,0,0,23);
00619 
00620         }
00621 
00622 
00623     }
00624     else
00625     {
00626         if (m_position==KMultiTabBar::Right)
00627         {
00628             paint->setPen(colorGroup().shadow());
00629             paint->drawLine(0,height()-1,23,height()-1);
00630             paint->drawLine(0,height()-2,23,height()-2);
00631             paint->drawLine(23,0,23,height()-1);
00632             paint->drawLine(22,0,22,height()-1);
00633             paint->fillRect(0,0,21,height()-3,QBrush(colorGroup().light()));
00634             paint->drawPixmap(10-pixmap.width()/2,10-pixmap.height()/2,pixmap);
00635 
00636             if (m_showActiveTabText)
00637             {
00638                 if (height()<25+4) return;
00639 
00640                 QPixmap tpixmap(height()-25-3, width()-2);
00641                 QPainter painter(&tpixmap);
00642 
00643                 painter.fillRect(0,0,tpixmap.width(),tpixmap.height(),QBrush(colorGroup().light()));
00644 
00645                 painter.setPen(colorGroup().text());
00646                 painter.drawText(0,+width()/2+QFontMetrics(QFont()).height()/2,m_text);
00647 
00648                 paint->rotate(90);
00649                 kdDebug()<<"tpixmap.width:"<<tpixmap.width()<<endl;
00650                 paint->drawPixmap(25,-tpixmap.height()+1,tpixmap);
00651             }
00652 
00653         }
00654         else
00655         if (m_position==KMultiTabBar::Top)
00656         {
00657             paint->fillRect(0,0,width()-1,23,QBrush(colorGroup().light()));
00658             paint->drawPixmap(10-pixmap.width()/2,10-pixmap.height()/2,pixmap);
00659             if (m_showActiveTabText)
00660             {
00661                 paint->setPen(colorGroup().text());
00662                 paint->drawText(25,height()/2+QFontMetrics(QFont()).height()/2,m_text);
00663             }
00664         }
00665         else
00666         if (m_position==KMultiTabBar::Bottom)
00667         {
00668             paint->setPen(colorGroup().shadow());
00669             paint->drawLine(0,23,width()-1,23);
00670             paint->drawLine(0,22,width()-1,22);
00671             paint->fillRect(0,0,width()-1,21,QBrush(colorGroup().light()));
00672             paint->drawPixmap(10-pixmap.width()/2,10-pixmap.height()/2,pixmap);
00673             if (m_showActiveTabText)
00674             {
00675                 paint->setPen(colorGroup().text());
00676                 paint->drawText(25,height()/2+QFontMetrics(QFont()).height()/2,m_text);
00677             }
00678 
00679         }
00680         else
00681         {
00682 
00683 
00684             paint->setPen(colorGroup().shadow());
00685             paint->drawLine(0,height()-1,23,height()-1);
00686             paint->drawLine(0,height()-2,23,height()-2);
00687             paint->fillRect(0,0,23,height()-3,QBrush(colorGroup().light()));
00688             paint->drawPixmap(10-pixmap.width()/2,10-pixmap.height()/2,pixmap);
00689             if (m_showActiveTabText)
00690             {
00691 
00692                     if (height()<25+4) return;
00693 
00694                                 QPixmap tpixmap(height()-25-3, width()-2);
00695                                 QPainter painter(&tpixmap);
00696 
00697                                 painter.fillRect(0,0,tpixmap.width(),tpixmap.height(),QBrush(colorGroup().light()));
00698 
00699                                 painter.setPen(colorGroup().text());
00700                                 painter.drawText(tpixmap.width()-QFontMetrics(QFont()).width(m_text),+width()/2+QFontMetrics(QFont()).height()/2,m_text);
00701 
00702                                 paint->rotate(-90);
00703                                 kdDebug()<<"tpixmap.width:"<<tpixmap.width()<<endl;
00704 
00705                 paint->drawPixmap(-24-tpixmap.width(),2,tpixmap);
00706 
00707             }
00708 
00709         }
00710 
00711     }
00712 }
00713 
00714 
00715 
00716 
00717 
00718 
00719 
00720 KMultiTabBar::KMultiTabBar(KMultiTabBarMode bm, QWidget *parent,const char *name):QWidget(parent,name)
00721 {
00722     m_buttons.setAutoDelete(false);
00723     if (bm==Vertical)
00724     {
00725         m_l=new QVBoxLayout(this);
00726         setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Expanding, true);
00727 //      setFixedWidth(24);
00728     }
00729     else
00730     {
00731         m_l=new QHBoxLayout(this);
00732         setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Fixed, true);
00733 //      setFixedHeight(24);
00734     }
00735     m_l->setMargin(0);
00736     m_l->setAutoAdd(false);
00737 
00738     m_internal=new KMultiTabBarInternal(this,bm);
00739     setPosition((bm==KMultiTabBar::Vertical)?KMultiTabBar::Right:KMultiTabBar::Bottom);
00740     setStyle(VSNET);
00741     //  setStyle(KDEV3);
00742     //setStyle(KONQSBC);
00743     m_l->insertWidget(0,m_internal);
00744     m_l->insertWidget(0,m_btnTabSep=new QFrame(this));
00745     m_btnTabSep->setFixedHeight(4);
00746     m_btnTabSep->setFrameStyle(QFrame::Panel | QFrame::Sunken);
00747     m_btnTabSep->setLineWidth(2);
00748     m_btnTabSep->hide();
00749 
00750     updateGeometry();
00751 }
00752 
00753 KMultiTabBar::~KMultiTabBar() {
00754 }
00755 
00756 /*int KMultiTabBar::insertButton(QPixmap pic,int id ,const QString&)
00757 {
00758   (new KToolbarButton(pic,id,m_internal))->show();
00759   return 0;
00760 }*/
00761 
00762 int KMultiTabBar::appendButton(const QPixmap &pic ,int id,QPopupMenu *popup,const QString&)
00763 {
00764     KMultiTabBarButton  *btn;
00765     m_buttons.append(btn= new KMultiTabBarButton(pic,QString::null,
00766             popup,id,this,m_position,m_internal->m_style));
00767     m_l->insertWidget(0,btn);
00768     btn->show();
00769     m_btnTabSep->show();
00770     return 0;
00771 }
00772 
00773 void KMultiTabBar::updateSeparator() {
00774     bool hideSep=true;
00775     for (QPtrListIterator<KMultiTabBarButton> it(m_buttons);it.current();++it){
00776         if (it.current()->isVisibleTo(this)) {
00777             hideSep=false;
00778             break;
00779         }
00780     }
00781     if (hideSep) m_btnTabSep->hide(); 
00782         else m_btnTabSep->show();
00783 
00784 }
00785 
00786 int KMultiTabBar::appendTab(const QPixmap &pic ,int id ,const QString& text)
00787 {
00788  m_internal->appendTab(pic,id,text);
00789  return 0;
00790 }
00791 
00792 KMultiTabBarButton* KMultiTabBar::button(int id) const
00793 {
00794     for (QPtrListIterator<KMultiTabBarButton> it(m_buttons);it.current();++it){
00795         if (it.current()->id()==id) return it.current();
00796     }
00797         return 0;
00798 }
00799 
00800 KMultiTabBarTab* KMultiTabBar::tab(int id) const
00801 {
00802     return m_internal->tab(id);
00803 }
00804 
00805 
00806 
00807 void KMultiTabBar::removeButton(int id)
00808 {
00809     for (uint pos=0;pos<m_buttons.count();pos++)
00810     {
00811         if (m_buttons.at(pos)->id()==id)
00812         {
00813             m_buttons.take(pos)->deleteLater();
00814             break;
00815         }
00816     }
00817     if (m_buttons.count()==0) m_btnTabSep->hide();
00818 }
00819 
00820 void KMultiTabBar::removeTab(int id)
00821 {
00822     m_internal->removeTab(id);
00823 }
00824 
00825 void KMultiTabBar::setTab(int id,bool state)
00826 {
00827     KMultiTabBarTab *ttab=tab(id);
00828     if (ttab)
00829     {
00830         ttab->setState(state);
00831     }
00832 }
00833 
00834 bool KMultiTabBar::isTabRaised(int id) const
00835 {
00836     KMultiTabBarTab *ttab=tab(id);
00837     if (ttab)
00838     {
00839         return ttab->isOn();
00840     }
00841 
00842     return false;
00843 }
00844 
00845 
00846 void KMultiTabBar::showActiveTabTexts(bool show)
00847 {
00848     m_internal->showActiveTabTexts(show);
00849 }
00850 
00851 void KMultiTabBar::setStyle(KMultiTabBarStyle style)
00852 {
00853     m_internal->setStyle(style);
00854 }
00855 
00856 void KMultiTabBar::setPosition(KMultiTabBarPosition pos)
00857 {
00858     m_position=pos;
00859     m_internal->setPosition(pos);
00860     for (uint i=0;i<m_buttons.count();i++)
00861         m_buttons.at(i)->setPosition(pos);
00862 }
00863 void KMultiTabBar::fontChange(const QFont& /* oldFont */)
00864 {
00865     for (uint i=0;i<tabs()->count();i++)
00866         tabs()->at(i)->resize();
00867     repaint();
00868 }
00869 
00870 QPtrList<KMultiTabBarTab>* KMultiTabBar::tabs() {return m_internal->tabs();}
00871 QPtrList<KMultiTabBarButton>* KMultiTabBar::buttons() {return &m_buttons;}
00872 
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This file is part of the documentation for kutils Library Version 3.3.0.
Documentation copyright © 1996-2004 the KDE developers.
Generated on Sat Nov 27 13:47:39 2004 by doxygen 1.3.9.1 written by Dimitri van Heesch, © 1997-2003