office-gobmx/toolkit/source/awt/vclxcontainer.cxx
Norbert Thiebaud d0dbce798b remove a confusing use of GetMutex() when a SolarMutexGuard is really meant
VCLXDevice, VCLXGraphics and derived class use a mutex that is really
a reference to the SolarMutex. They declare a function GetMutex() to
access tis reference to the SolarMutex, and the implementation
use
osl::SolarGuard aGuard(GetMutex())
to take a guad on the solar mutex.

This is confusing because some other class in that framework also implement
a GetMutex() function, but which this time return a regular Mutex.

Since this particular use of GetMutex() is to get the SolarMutex, and
invariably this is then used to take a Guard on the SolarMutex,
all these uses are replaced by a SolarMutexGuard object, which encapsulate
that behavior.
2010-11-01 12:24:32 -05:00

238 lines
8.9 KiB
C++

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_toolkit.hxx"
#include <toolkit/awt/vclxcontainer.hxx>
#include <toolkit/helper/macros.hxx>
#include <toolkit/helper/vclunohelper.hxx>
#include <cppuhelper/typeprovider.hxx>
#include <rtl/memory.h>
#include <rtl/uuid.h>
#include <vcl/svapp.hxx>
#include <vcl/window.hxx>
#include <tools/debug.hxx>
// ----------------------------------------------------
// class VCLXContainer
// ----------------------------------------------------
void VCLXContainer::ImplGetPropertyIds( std::list< sal_uInt16 > &rIds )
{
VCLXWindow::ImplGetPropertyIds( rIds );
}
VCLXContainer::VCLXContainer()
{
}
VCLXContainer::~VCLXContainer()
{
}
// ::com::sun::star::uno::XInterface
::com::sun::star::uno::Any VCLXContainer::queryInterface( const ::com::sun::star::uno::Type & rType ) throw(::com::sun::star::uno::RuntimeException)
{
::com::sun::star::uno::Any aRet = ::cppu::queryInterface( rType,
SAL_STATIC_CAST( ::com::sun::star::awt::XVclContainer*, this ),
SAL_STATIC_CAST( ::com::sun::star::awt::XVclContainerPeer*, this ) );
return (aRet.hasValue() ? aRet : VCLXWindow::queryInterface( rType ));
}
// ::com::sun::star::lang::XTypeProvider
IMPL_XTYPEPROVIDER_START( VCLXContainer )
getCppuType( ( ::com::sun::star::uno::Reference< ::com::sun::star::awt::XVclContainer>* ) NULL ),
getCppuType( ( ::com::sun::star::uno::Reference< ::com::sun::star::awt::XVclContainerPeer>* ) NULL ),
VCLXWindow::getTypes()
IMPL_XTYPEPROVIDER_END
// ::com::sun::star::awt::XVclContainer
void VCLXContainer::addVclContainerListener( const ::com::sun::star::uno::Reference< ::com::sun::star::awt::XVclContainerListener >& rxListener ) throw(::com::sun::star::uno::RuntimeException)
{
SolarMutexGuard aGuard;
GetContainerListeners().addInterface( rxListener );
}
void VCLXContainer::removeVclContainerListener( const ::com::sun::star::uno::Reference< ::com::sun::star::awt::XVclContainerListener >& rxListener ) throw(::com::sun::star::uno::RuntimeException)
{
SolarMutexGuard aGuard;
GetContainerListeners().removeInterface( rxListener );
}
::com::sun::star::uno::Sequence< ::com::sun::star::uno::Reference< ::com::sun::star::awt::XWindow > > VCLXContainer::getWindows( ) throw(::com::sun::star::uno::RuntimeException)
{
SolarMutexGuard aGuard;
// Bei allen Childs das Container-Interface abfragen...
::com::sun::star::uno::Sequence< ::com::sun::star::uno::Reference< ::com::sun::star::awt::XWindow > > aSeq;
Window* pWindow = GetWindow();
if ( pWindow )
{
sal_uInt16 nChilds = pWindow->GetChildCount();
if ( nChilds )
{
aSeq = ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Reference< ::com::sun::star::awt::XWindow > >( nChilds );
::com::sun::star::uno::Reference< ::com::sun::star::awt::XWindow > * pChildRefs = aSeq.getArray();
for ( sal_uInt16 n = 0; n < nChilds; n++ )
{
Window* pChild = pWindow->GetChild( n );
::com::sun::star::uno::Reference< ::com::sun::star::awt::XWindowPeer > xWP = pChild->GetComponentInterface( sal_True );
::com::sun::star::uno::Reference< ::com::sun::star::awt::XWindow > xW( xWP, ::com::sun::star::uno::UNO_QUERY );
pChildRefs[n] = xW;
}
}
}
return aSeq;
}
// ::com::sun::star::awt::XVclContainerPeer
void VCLXContainer::enableDialogControl( sal_Bool bEnable ) throw(::com::sun::star::uno::RuntimeException)
{
SolarMutexGuard aGuard;
Window* pWindow = GetWindow();
if ( pWindow )
{
WinBits nStyle = pWindow->GetStyle();
if ( bEnable )
nStyle |= WB_DIALOGCONTROL;
else
nStyle &= (~WB_DIALOGCONTROL);
pWindow->SetStyle( nStyle );
}
}
void VCLXContainer::setTabOrder( const ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Reference< ::com::sun::star::awt::XWindow > >& Components, const ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Any >& Tabs, sal_Bool bGroupControl ) throw(::com::sun::star::uno::RuntimeException)
{
SolarMutexGuard aGuard;
sal_uInt32 nCount = Components.getLength();
DBG_ASSERT( nCount == (sal_uInt32)Tabs.getLength(), "setTabOrder: TabCount != ComponentCount" );
const ::com::sun::star::uno::Reference< ::com::sun::star::awt::XWindow > * pComps = Components.getConstArray();
const ::com::sun::star::uno::Any* pTabs = Tabs.getConstArray();
Window* pPrevWin = NULL;
for ( sal_uInt32 n = 0; n < nCount; n++ )
{
// ::com::sun::star::style::TabStop
Window* pWin = VCLUnoHelper::GetWindow( pComps[n] );
// NULL kann vorkommen, wenn die ::com::sun::star::uno::Sequence vom TabController kommt und eine Peer fehlt!
if ( pWin )
{
// Reihenfolge der Fenster vor der Manipulation des Styles,
// weil z.B. der RadioButton in StateChanged das PREV-Window beruecksichtigt.
if ( pPrevWin )
pWin->SetZOrder( pPrevWin, WINDOW_ZORDER_BEHIND );
WinBits nStyle = pWin->GetStyle();
nStyle &= ~(WB_TABSTOP|WB_NOTABSTOP|WB_GROUP);
if ( pTabs[n].getValueType().getTypeClass() == ::com::sun::star::uno::TypeClass_BOOLEAN )
{
sal_Bool bTab = false;
pTabs[n] >>= bTab;
nStyle |= ( bTab ? WB_TABSTOP : WB_NOTABSTOP );
}
pWin->SetStyle( nStyle );
if ( bGroupControl )
{
if ( n == 0 )
pWin->SetDialogControlStart( sal_True );
else
pWin->SetDialogControlStart( sal_False );
}
pPrevWin = pWin;
}
}
}
void VCLXContainer::setGroup( const ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Reference< ::com::sun::star::awt::XWindow > >& Components ) throw(::com::sun::star::uno::RuntimeException)
{
SolarMutexGuard aGuard;
sal_uInt32 nCount = Components.getLength();
const ::com::sun::star::uno::Reference< ::com::sun::star::awt::XWindow > * pComps = Components.getConstArray();
Window* pPrevWin = NULL;
Window* pPrevRadio = NULL;
for ( sal_uInt32 n = 0; n < nCount; n++ )
{
Window* pWin = VCLUnoHelper::GetWindow( pComps[n] );
if ( pWin )
{
Window* pSortBehind = pPrevWin;
// #57096# Alle Radios hintereinander sortieren...
sal_Bool bNewPrevWin = sal_True;
if ( pWin->GetType() == WINDOW_RADIOBUTTON )
{
if ( pPrevRadio )
{
bNewPrevWin = ( pPrevWin == pPrevRadio ); // Radio-Button wurde vor das PreWin sortiert....
pSortBehind = pPrevRadio;
}
pPrevRadio = pWin;
}
// Z-Order
if ( pSortBehind )
pWin->SetZOrder( pSortBehind, WINDOW_ZORDER_BEHIND );
WinBits nStyle = pWin->GetStyle();
if ( n == 0 )
nStyle |= WB_GROUP;
else
nStyle &= (~WB_GROUP);
pWin->SetStyle( nStyle );
// Ein WB_GROUP hinter die Gruppe, falls keine Gruppe mehr folgt.
if ( n == ( nCount - 1 ) )
{
Window* pBehindLast = pWin->GetWindow( WINDOW_NEXT );
if ( pBehindLast )
{
WinBits nLastStyle = pBehindLast->GetStyle();
nLastStyle |= WB_GROUP;
pBehindLast->SetStyle( nLastStyle );
}
}
if ( bNewPrevWin )
pPrevWin = pWin;
}
}
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */