diff options
Diffstat (limited to 'tqtinterface/qt4/plugins/src/accessible/widgets/qaccessiblemenu.cpp')
| -rw-r--r-- | tqtinterface/qt4/plugins/src/accessible/widgets/qaccessiblemenu.cpp | 323 |
1 files changed, 323 insertions, 0 deletions
diff --git a/tqtinterface/qt4/plugins/src/accessible/widgets/qaccessiblemenu.cpp b/tqtinterface/qt4/plugins/src/accessible/widgets/qaccessiblemenu.cpp new file mode 100644 index 0000000..21a99b1 --- /dev/null +++ b/tqtinterface/qt4/plugins/src/accessible/widgets/qaccessiblemenu.cpp @@ -0,0 +1,323 @@ +#include "tqaccessiblemenu.h" + +#include <tqpopupmenu.h> +#include <tqmenubar.h> +#include <tqstyle.h> + +class MyPopupMenu : public TQPopupMenu +{ + friend class TQAccessiblePopup; +}; + +TQAccessiblePopup::TQAccessiblePopup( TQObject *o ) +: TQAccessibleWidget( o ) +{ + TQ_ASSERT( o->inherits("TQPopupMenu") ); +} + +TQPopupMenu *TQAccessiblePopup::popupMenu() const +{ + return (TQPopupMenu*)object(); +} + +int TQAccessiblePopup::childCount() const +{ + return popupMenu()->count(); +} + +TQRESULT TQAccessiblePopup::queryChild( int /*control*/, TQAccessibleInterface **iface ) const +{ + *iface = 0; + return TQS_FALSE; +} + +TQRect TQAccessiblePopup::rect( int control ) const +{ + if ( !control ) + return TQAccessibleWidget::rect( control ); + + TQRect r = popupMenu()->itemGeometry( control - 1 ); + TQPoint tlp = popupMenu()->mapToGlobal( TQPoint( 0,0 ) ); + + return TQRect( tlp.x() + r.x(), tlp.y() + r.y(), r.width(), r.height() ); +} + +int TQAccessiblePopup::controlAt( int x, int y ) const +{ + TQPoint p = popupMenu()->mapFromGlobal( TQPoint( x,y ) ); + MyPopupMenu *mp = (MyPopupMenu*)popupMenu(); + return mp->itemAtPos( p, FALSE ) + 1; +} + +int TQAccessiblePopup::navigate( NavDirection direction, int startControl ) const +{ + if ( direction != NavFirstChild && direction != NavLastChild && direction != NavFocusChild && !startControl ) + return TQAccessibleWidget::navigate( direction, startControl ); + + switch ( direction ) { + case NavFirstChild: + return 1; + case NavLastChild: + return childCount(); + case NavNext: + case NavDown: + return (startControl + 1) > childCount() ? -1 : startControl + 1; + case NavPrevious: + case NavUp: + return (startControl - 1) < 1 ? -1 : startControl - 1; + default: + break; + } + return -1; +} + +TQString TQAccessiblePopup::text( Text t, int control ) const +{ + TQString tx = TQAccessibleWidget::text( t, control ); + if ( !!tx ) + return tx; + + int id; + TQMenuItem *item = 0; + if ( control ) { + id = popupMenu()->idAt( control - 1 ); + item = popupMenu()->tqfindItem( id ); + } + + switch ( t ) { + case Name: + if ( !control ) + return popupMenu()->caption(); + return stripAmp( popupMenu()->text( id ) ); + case Help: + return popupMenu()->whatsThis( id ); + case Accelerator: + return hotKey( popupMenu()->text( id ) ); + case DefaultAction: + if ( !item || item->isSeparator() || !item->isEnabled() ) + break; + if ( item->popup() ) + return TQPopupMenu::tr("Open"); + return TQPopupMenu::tr("Execute"); + default: + break; + } + return tx; +} + +TQAccessible::Role TQAccessiblePopup::role( int control ) const +{ + if ( !control ) + return PopupMenu; + + TQMenuItem *item = popupMenu()->tqfindItem( popupMenu()->idAt( control -1 ) ); + if ( item && item->isSeparator() ) + return Separator; + return MenuItem; +} + +TQAccessible::State TQAccessiblePopup::state( int control ) const +{ + int s = TQAccessibleWidget::state( control ); + if ( !control ) + return (State)s; + + int id = popupMenu()->idAt( control -1 ); + TQMenuItem *item = popupMenu()->tqfindItem( id ); + if ( !item ) + return (State)s; + + if ( popupMenu()->style().tqstyleHint( TQStyle::SH_PopupMenu_MouseTracking ) ) + s |= HotTracked; + if ( item->isSeparator() || !item->isEnabled() ) + s |= Unavailable; + if ( popupMenu()->isCheckable() && item->isChecked() ) + s |= Checked; + if ( popupMenu()->isItemActive( id ) ) + s |= Focused; + + return (State)s; +} + +bool TQAccessiblePopup::doDefaultAction( int control ) +{ + if ( !control ) + return FALSE; + + int id = popupMenu()->idAt( control -1 ); + TQMenuItem *item = popupMenu()->tqfindItem( id ); + if ( !item || !item->isEnabled() ) + return FALSE; + + popupMenu()->activateItemAt( control - 1); + return TRUE; +} + +bool TQAccessiblePopup::setFocus( int control ) +{ + if ( !control ) + return FALSE; + + int id = popupMenu()->idAt( control -1 ); + TQMenuItem *item = popupMenu()->tqfindItem( id ); + if ( !item || !item->isEnabled() ) + return FALSE; + + popupMenu()->setActiveItem( control - 1 ); + return TRUE; +} + + +class MyMenuBar : public TQMenuBar +{ + friend class TQAccessibleMenuBar; +}; + +TQAccessibleMenuBar::TQAccessibleMenuBar( TQObject *o ) +: TQAccessibleWidget( o ) +{ + TQ_ASSERT( o->inherits( "TQMenuBar" ) ); +} + +TQMenuBar *TQAccessibleMenuBar::menuBar() const +{ + return (TQMenuBar*)object(); +} + +int TQAccessibleMenuBar::childCount() const +{ + return menuBar()->count(); +} + +TQRESULT TQAccessibleMenuBar::queryChild( int /*control*/, TQAccessibleInterface **iface ) const +{ + *iface = 0; + return TQS_FALSE; +} + +TQRect TQAccessibleMenuBar::rect( int control ) const +{ + if ( !control ) + return TQAccessibleWidget::rect( control ); + + MyMenuBar *mb = (MyMenuBar*)menuBar(); + TQRect r = mb->tqitemRect( control - 1 ); + TQPoint tlp = mb->mapToGlobal( TQPoint( 0,0 ) ); + + return TQRect( tlp.x() + r.x(), tlp.y() + r.y(), r.width(), r.height() ); +} + +int TQAccessibleMenuBar::controlAt( int x, int y ) const +{ + MyMenuBar *mb = (MyMenuBar*)menuBar(); + TQPoint p = mb->mapFromGlobal( TQPoint( x,y ) ); + return mb->itemAtPos( p ) + 1; +} + +int TQAccessibleMenuBar::navigate( NavDirection direction, int startControl ) const +{ + if ( direction != NavFirstChild && direction != NavLastChild && direction != NavFocusChild && !startControl ) + return TQAccessibleWidget::navigate( direction, startControl ); + + switch ( direction ) { + case NavFirstChild: + return 1; + case NavLastChild: + return childCount(); + case NavNext: + case NavRight: + return (startControl + 1) > childCount() ? -1 : startControl + 1; + case NavPrevious: + case NavLeft: + return (startControl - 1) < 1 ? -1 : startControl - 1; + default: + break; + } + + return -1; +} + +TQString TQAccessibleMenuBar::text( Text t, int control ) const +{ + TQString tx = TQAccessibleWidget::text( t, control ); + if ( !!tx ) + return tx; + if ( !control ) + return tx; + + int id = menuBar()->idAt( control - 1 ); + switch ( t ) { + case Name: + return stripAmp( menuBar()->text( id ) ); + case Accelerator: + tx = hotKey( menuBar()->text( id ) ); + if ( !!tx ) + return "Alt + "+tx; + break; + case DefaultAction: + return TQMenuBar::tr("Open"); + default: + break; + } + + return tx; +} + +TQAccessible::Role TQAccessibleMenuBar::role( int control ) const +{ + if ( !control ) + return MenuBar; + + TQMenuItem *item = menuBar()->tqfindItem( menuBar()->idAt( control -1 ) ); + if ( item && item->isSeparator() ) + return Separator; + return MenuItem; +} + +TQAccessible::State TQAccessibleMenuBar::state( int control ) const +{ + int s = TQAccessibleWidget::state( control ); + if ( !control ) + return (State)s; + + int id = menuBar()->idAt( control -1 ); + TQMenuItem *item = menuBar()->tqfindItem( id ); + if ( !item ) + return (State)s; + + if ( menuBar()->style().tqstyleHint( TQStyle::SH_PopupMenu_MouseTracking ) ) + s |= HotTracked; + if ( item->isSeparator() || !item->isEnabled() ) + s |= Unavailable; + if ( menuBar()->isItemActive( id ) ) + s |= Focused; + + return (State)s; +} + +bool TQAccessibleMenuBar::doDefaultAction( int control ) +{ + if ( !control ) + return FALSE; + + int id = menuBar()->idAt( control -1 ); + TQMenuItem *item = menuBar()->tqfindItem( id ); + if ( !item || !item->isEnabled() ) + return FALSE; + + menuBar()->activateItemAt( control - 1); + return TRUE; +} + +bool TQAccessibleMenuBar::setFocus( int control ) +{ + if ( !control ) + return FALSE; + + int id = menuBar()->idAt( control -1 ); + TQMenuItem *item = menuBar()->tqfindItem( id ); + if ( !item || !item->isEnabled() ) + return FALSE; + + return TRUE; +} |