| -rw-r--r-- | libopie/otabwidget.cpp | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/libopie/otabwidget.cpp b/libopie/otabwidget.cpp index 5fc3e8e..1fee919 100644 --- a/libopie/otabwidget.cpp +++ b/libopie/otabwidget.cpp @@ -1,334 +1,341 @@ /* This file is part of the Opie Project Copyright (c) 2002 Dan Williams <williamsdr@acm.org> =. .=l. .>+-= _;:, .> :=|. This program is free software; you can .> <`_, > . <= redistribute it and/or modify it under :`=1 )Y*s>-.-- : the terms of the GNU Library General Public .="- .-=="i, .._ License as published by the Free Software - . .-<_> .<> Foundation; either version 2 of the License, ._= =} : or (at your option) any later version. .%`+i> _;_. .i_,=:_. -<s. This program is distributed in the hope that + . -:. = it will be useful, but WITHOUT ANY WARRANTY; : .. .:, . . . without even the implied warranty of =_ + =;=|` MERCHANTABILITY or FITNESS FOR A _.=:. : :=>`: PARTICULAR PURPOSE. See the GNU ..}^=.= = ; Library General Public License for more ++= -. .` .: details. : = ...= . :.=- -. .:....=;==+<; You should have received a copy of the GNU -_. . . )=. = Library General Public License along with -- :-=` this library; see the file COPYING.LIB. If not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #include "otabwidget.h" #include <qpe/config.h> #include <qpe/resource.h> #include <opie/otabbar.h> #include <qcombobox.h> #include <qwidgetstack.h> OTabWidget::OTabWidget( QWidget *parent, const char *name, TabStyle s, TabPosition p ) : QWidget( parent, name ) { if ( s == Global ) { Config config( "qpe" ); config.setGroup( "Appearance" ); tabBarStyle = ( TabStyle ) config.readNumEntry( "TabStyle", (int) IconTab ); if ( tabBarStyle <= Global || tabBarStyle > IconList) { tabBarStyle = IconTab; } QString pos = config.readEntry( "TabPosition", "Top"); if ( pos == "Bottom" ) { tabBarPosition = Bottom; } else { tabBarPosition = Top; } } else { tabBarStyle = s; tabBarPosition = p; } widgetStack = new QWidgetStack( this, "widgetstack" ); widgetStack->setFrameStyle( QFrame::NoFrame ); widgetStack->setLineWidth( style().defaultFrameWidth() ); tabBarStack = new QWidgetStack( this, "tabbarstack" ); tabBar = new OTabBar( tabBarStack, "tabbar" ); tabBarStack->addWidget( tabBar, 0 ); connect( tabBar, SIGNAL( selected( int ) ), this, SLOT( slotTabBarSelected( int ) ) ); tabList = new QComboBox( false, tabBarStack, "tablist" ); tabBarStack->addWidget( tabList, 1 ); connect( tabList, SIGNAL( activated( int ) ), this, SLOT( slotTabListSelected( int ) ) ); if ( tabBarStyle == TextTab || tabBarStyle == IconTab ) { tabBarStack->raiseWidget( tabBar ); } else if ( tabBarStyle == TextList || tabBarStyle == IconList ) { tabBarStack->raiseWidget( tabList ); } if ( tabBarPosition == Bottom ) { tabBar->setShape( QTabBar::RoundedBelow ); } //tabs.setAutoDelete( TRUE ); currentTab= 0x0; } OTabWidget::~OTabWidget() { } void OTabWidget::addTab( QWidget *child, const QString &icon, const QString &label ) { QPixmap iconset = loadSmooth( icon ); QTab *tab = new QTab(); if ( tabBarStyle == IconTab ) { tab->label = QString::null; } else { tab->label = label; } if ( tabBarStyle == IconTab || tabBarStyle == IconList) { tab->iconset = new QIconSet( iconset ); } int tabid = tabBar->addTab( tab ); if ( tabBarStyle == IconTab || tabBarStyle == IconList ) { tabList->insertItem( iconset, label, -1 ); } else { tabList->insertItem( label ); } widgetStack->addWidget( child, tabid ); widgetStack->raiseWidget( child ); widgetStack->setFrameStyle( QFrame::StyledPanel | QFrame::Raised ); OTabInfo *tabinfo = new OTabInfo( tabid, child, icon, label ); tabs.append( tabinfo ); selectTab( tabinfo ); } void OTabWidget::removePage( QWidget *childwidget ) { if ( childwidget ) { OTabInfo *tab = tabs.first(); while ( tab && tab->control() != childwidget ) { tab = tabs.next(); } if ( tab && tab->control() == childwidget ) { tabBar->setTabEnabled( tab->id(), FALSE ); tabBar->removeTab( tabBar->tab( tab->id() ) ); int i = 0; while ( i < tabList->count() && tabList->text( i ) != tab->label() ) { i++; } if ( tabList->text( i ) == tab->label() ) { tabList->removeItem( i ); } widgetStack->removeWidget( childwidget ); tabs.remove( tab ); delete tab; currentTab = tabs.current(); if ( !currentTab ) { widgetStack->setFrameStyle( QFrame::NoFrame ); } setUpLayout(); } } } void OTabWidget::setCurrentTab( QWidget *childwidget ) { OTabInfo *newtab = tabs.first(); while ( newtab && newtab->control() != childwidget ) { newtab = tabs.next(); } if ( newtab && newtab->control() == childwidget ) { selectTab( newtab ); } } void OTabWidget::setCurrentTab( const QString &tabname ) { OTabInfo *newtab = tabs.first(); while ( newtab && newtab->label() != tabname ) { newtab = tabs.next(); } if ( newtab && newtab->label() == tabname ) { selectTab( newtab ); } } void OTabWidget::setCurrentTab(int tabindex) { OTabInfo *newtab = tabs.first(); while ( newtab && newtab->id() != tabindex ) { newtab = tabs.next(); } if ( newtab && newtab->id() == tabindex ) { selectTab( newtab ); } } OTabWidget::TabStyle OTabWidget::tabStyle() const { return tabBarStyle; } void OTabWidget::setTabStyle( TabStyle s ) { tabBarStyle = s; } OTabWidget::TabPosition OTabWidget::tabPosition() const { return tabBarPosition; } void OTabWidget::setTabPosition( TabPosition p ) { tabBarPosition = p; } void OTabWidget::slotTabBarSelected( int id ) { OTabInfo *newtab = tabs.first(); while ( newtab && newtab->id() != id ) { newtab = tabs.next(); } if ( newtab && newtab->id() == id ) { selectTab( newtab ); } } void OTabWidget::slotTabListSelected( int index ) { OTabInfo *newtab = tabs.at( index ); if ( newtab ) { selectTab( newtab ); } } QPixmap OTabWidget::loadSmooth( const QString &name ) { QImage image = Resource::loadImage( name ); QPixmap pixmap; pixmap.convertFromImage( image.smoothScale( 16, 16 ) ); return pixmap; } void OTabWidget::selectTab( OTabInfo *tab ) { if ( tabBarStyle == IconTab ) { if ( currentTab ) { tabBar->tab( currentTab->id() )->setText( "" ); setUpLayout(); } tabBar->tab( tab->id() )->setText( tab->label() ); tabBar->setCurrentTab( tab->id() ); setUpLayout(); tabBar->update(); } else { tabBar->setCurrentTab( tab->id() ); } widgetStack->raiseWidget( tab->control() ); emit currentChanged( tab->control() ); currentTab = tab; } void OTabWidget::setUpLayout() { tabBar->layoutTabs(); QSize t( tabBarStack->sizeHint() ); + if ( tabBarStyle == IconTab ) + { if ( t.width() > width() ) t.setWidth( width() ); + } + else + { + t.setWidth( width() ); + } int lw = widgetStack->lineWidth(); if ( tabBarPosition == Bottom ) { tabBarStack->setGeometry( QMAX(0, lw-2), height() - t.height() - lw, t.width(), t.height() ); widgetStack->setGeometry( 0, 0, width(), height()-t.height()+QMAX(0, lw-2) ); } else { tabBarStack->setGeometry( QMAX(0, lw-2), 0, t.width(), t.height() ); widgetStack->setGeometry( 0, t.height()-lw, width(), height()-t.height()+QMAX(0, lw-2)); } if ( autoMask() ) updateMask(); } QSize OTabWidget::sizeHint() const { QSize s( widgetStack->sizeHint() ); QSize t( tabBarStack->sizeHint() ); return QSize( QMAX( s.width(), t.width()), s.height() + t.height() ); } void OTabWidget::resizeEvent( QResizeEvent * ) { setUpLayout(); } int OTabWidget::getCurrentTab() { if ( currentTab ) { return currentTab->id(); } return -1; } |