diff options
Diffstat (limited to 'svx/source/fmcomp/fmgridif.cxx')
| -rw-r--r-- | svx/source/fmcomp/fmgridif.cxx | 362 |
1 files changed, 181 insertions, 181 deletions
diff --git a/svx/source/fmcomp/fmgridif.cxx b/svx/source/fmcomp/fmgridif.cxx index ea9a96ea0b27..7fad867309d7 100644 --- a/svx/source/fmcomp/fmgridif.cxx +++ b/svx/source/fmcomp/fmgridif.cxx @@ -459,143 +459,143 @@ void SAL_CALL FmXGridControl::createPeer(const Reference< css::awt::XToolkit >& // TODO: why the hell this whole class does not use any mutex? - if (!getPeer().is()) - { - mbCreatingPeer = true; - // mbCreatingPeer is virtually the same as m_nPeerCreationLevel, but it's the base class' method - // to prevent recursion. + if (getPeer().is()) + return; - vcl::Window* pParentWin = nullptr; - if (rParentPeer.is()) - { - VCLXWindow* pParent = comphelper::getUnoTunnelImplementation<VCLXWindow>(rParentPeer); - if (pParent) - pParentWin = pParent->GetWindow().get(); - } + mbCreatingPeer = true; + // mbCreatingPeer is virtually the same as m_nPeerCreationLevel, but it's the base class' method + // to prevent recursion. + + vcl::Window* pParentWin = nullptr; + if (rParentPeer.is()) + { + VCLXWindow* pParent = comphelper::getUnoTunnelImplementation<VCLXWindow>(rParentPeer); + if (pParent) + pParentWin = pParent->GetWindow().get(); + } - FmXGridPeer* pPeer = imp_CreatePeer(pParentWin); - DBG_ASSERT(pPeer != nullptr, "FmXGridControl::createPeer : imp_CreatePeer didn't return a peer !"); - setPeer( pPeer ); + FmXGridPeer* pPeer = imp_CreatePeer(pParentWin); + DBG_ASSERT(pPeer != nullptr, "FmXGridControl::createPeer : imp_CreatePeer didn't return a peer !"); + setPeer( pPeer ); - // reading the properties from the model + // reading the properties from the model // ++m_nPeerCreationLevel; - updateFromModel(); - - // consider the following ugly scenario: updateFromModel leads to a propertiesChanges on the Control, - // which determines, dat a "critical" property has changed (e.g. "Border") and therefore starts a new - // Peer, which lands again here in createPeer we also start a second FmXGridPeer and initialise it. - // Then we exit from the first incarnation's updateFromModel and continue working with the pPeer, - // that is in fact now already obsolete (as another peer is being started in the second incarnation). - // Therefore the effort with the PeerCreationLevel, which ensures that we really use the Peer - // created at the deepest level, but first initialise it in the top-level. + updateFromModel(); + + // consider the following ugly scenario: updateFromModel leads to a propertiesChanges on the Control, + // which determines, dat a "critical" property has changed (e.g. "Border") and therefore starts a new + // Peer, which lands again here in createPeer we also start a second FmXGridPeer and initialise it. + // Then we exit from the first incarnation's updateFromModel and continue working with the pPeer, + // that is in fact now already obsolete (as another peer is being started in the second incarnation). + // Therefore the effort with the PeerCreationLevel, which ensures that we really use the Peer + // created at the deepest level, but first initialise it in the top-level. // if (--m_nPeerCreationLevel == 0) - { - DBG_ASSERT(getPeer().is(), "FmXGridControl::createPeer : something went wrong ... no top level peer !"); - pPeer = comphelper::getUnoTunnelImplementation<FmXGridPeer>(getPeer()); + { + DBG_ASSERT(getPeer().is(), "FmXGridControl::createPeer : something went wrong ... no top level peer !"); + pPeer = comphelper::getUnoTunnelImplementation<FmXGridPeer>(getPeer()); - setPosSize( maComponentInfos.nX, maComponentInfos.nY, maComponentInfos.nWidth, maComponentInfos.nHeight, css::awt::PosSize::POSSIZE ); + setPosSize( maComponentInfos.nX, maComponentInfos.nY, maComponentInfos.nWidth, maComponentInfos.nHeight, css::awt::PosSize::POSSIZE ); - Reference< XIndexContainer > xColumns(getModel(), UNO_QUERY); - if (xColumns.is()) - pPeer->setColumns(xColumns); + Reference< XIndexContainer > xColumns(getModel(), UNO_QUERY); + if (xColumns.is()) + pPeer->setColumns(xColumns); - if (maComponentInfos.bVisible) - pPeer->setVisible(true); + if (maComponentInfos.bVisible) + pPeer->setVisible(true); - if (!maComponentInfos.bEnable) - pPeer->setEnable(false); + if (!maComponentInfos.bEnable) + pPeer->setEnable(false); - if (maWindowListeners.getLength()) - pPeer->addWindowListener( &maWindowListeners ); + if (maWindowListeners.getLength()) + pPeer->addWindowListener( &maWindowListeners ); - if (maFocusListeners.getLength()) - pPeer->addFocusListener( &maFocusListeners ); + if (maFocusListeners.getLength()) + pPeer->addFocusListener( &maFocusListeners ); - if (maKeyListeners.getLength()) - pPeer->addKeyListener( &maKeyListeners ); + if (maKeyListeners.getLength()) + pPeer->addKeyListener( &maKeyListeners ); - if (maMouseListeners.getLength()) - pPeer->addMouseListener( &maMouseListeners ); + if (maMouseListeners.getLength()) + pPeer->addMouseListener( &maMouseListeners ); - if (maMouseMotionListeners.getLength()) - pPeer->addMouseMotionListener( &maMouseMotionListeners ); + if (maMouseMotionListeners.getLength()) + pPeer->addMouseMotionListener( &maMouseMotionListeners ); - if (maPaintListeners.getLength()) - pPeer->addPaintListener( &maPaintListeners ); + if (maPaintListeners.getLength()) + pPeer->addPaintListener( &maPaintListeners ); - if (m_aModifyListeners.getLength()) - pPeer->addModifyListener( &m_aModifyListeners ); + if (m_aModifyListeners.getLength()) + pPeer->addModifyListener( &m_aModifyListeners ); - if (m_aUpdateListeners.getLength()) - pPeer->addUpdateListener( &m_aUpdateListeners ); + if (m_aUpdateListeners.getLength()) + pPeer->addUpdateListener( &m_aUpdateListeners ); - if (m_aContainerListeners.getLength()) - pPeer->addContainerListener( &m_aContainerListeners ); + if (m_aContainerListeners.getLength()) + pPeer->addContainerListener( &m_aContainerListeners ); - // forward the design mode - bool bForceAlivePeer = m_bInDraw && !maComponentInfos.bVisible; - // (we force an alive-mode peer if we're in "draw", cause in this case the peer will be used for drawing in - // foreign devices. We ensure this with the visibility check as a living peer is assumed to be noncritical - // only if invisible) - Any aOldCursorBookmark; - if (!mbDesignMode || bForceAlivePeer) + // forward the design mode + bool bForceAlivePeer = m_bInDraw && !maComponentInfos.bVisible; + // (we force an alive-mode peer if we're in "draw", cause in this case the peer will be used for drawing in + // foreign devices. We ensure this with the visibility check as a living peer is assumed to be noncritical + // only if invisible) + Any aOldCursorBookmark; + if (!mbDesignMode || bForceAlivePeer) + { + Reference< XFormComponent > xComp(getModel(), UNO_QUERY); + if (xComp.is()) { - Reference< XFormComponent > xComp(getModel(), UNO_QUERY); - if (xComp.is()) + Reference< XRowSet > xForm(xComp->getParent(), UNO_QUERY); + // is the form alive? + // we can see that if the form contains columns + Reference< css::sdbcx::XColumnsSupplier > xColumnsSupplier(xForm, UNO_QUERY); + if (xColumnsSupplier.is()) { - Reference< XRowSet > xForm(xComp->getParent(), UNO_QUERY); - // is the form alive? - // we can see that if the form contains columns - Reference< css::sdbcx::XColumnsSupplier > xColumnsSupplier(xForm, UNO_QUERY); - if (xColumnsSupplier.is()) + if (Reference< XIndexAccess > (xColumnsSupplier->getColumns(),UNO_QUERY_THROW)->getCount()) { - if (Reference< XIndexAccess > (xColumnsSupplier->getColumns(),UNO_QUERY_THROW)->getCount()) + // we get only a new bookmark if the resultset is not forwardonly + if (::comphelper::getINT32(Reference< XPropertySet > (xForm, UNO_QUERY_THROW)->getPropertyValue(FM_PROP_RESULTSET_TYPE)) != ResultSetType::FORWARD_ONLY) { - // we get only a new bookmark if the resultset is not forwardonly - if (::comphelper::getINT32(Reference< XPropertySet > (xForm, UNO_QUERY_THROW)->getPropertyValue(FM_PROP_RESULTSET_TYPE)) != ResultSetType::FORWARD_ONLY) + // as the FmGridControl touches the data source it is connected to we have to remember the current + // cursor position (and restore afterwards) + // OJ: but only when we stand on a valid row + if ( !xForm->isBeforeFirst() && !xForm->isAfterLast() ) { - // as the FmGridControl touches the data source it is connected to we have to remember the current - // cursor position (and restore afterwards) - // OJ: but only when we stand on a valid row - if ( !xForm->isBeforeFirst() && !xForm->isAfterLast() ) + try + { + aOldCursorBookmark = Reference< css::sdbcx::XRowLocate > (xForm, UNO_QUERY_THROW)->getBookmark(); + } + catch( const Exception& ) { - try - { - aOldCursorBookmark = Reference< css::sdbcx::XRowLocate > (xForm, UNO_QUERY_THROW)->getBookmark(); - } - catch( const Exception& ) - { - DBG_UNHANDLED_EXCEPTION("svx"); - } + DBG_UNHANDLED_EXCEPTION("svx"); } } } } - pPeer->setRowSet(xForm); } + pPeer->setRowSet(xForm); } - pPeer->setDesignMode(mbDesignMode && !bForceAlivePeer); + } + pPeer->setDesignMode(mbDesignMode && !bForceAlivePeer); - try - { - if (aOldCursorBookmark.hasValue()) - { // we have a valid bookmark, so we have to restore the cursor's position - Reference< XFormComponent > xComp(getModel(), UNO_QUERY); - Reference< css::sdbcx::XRowLocate > xLocate(xComp->getParent(), UNO_QUERY); - xLocate->moveToBookmark(aOldCursorBookmark); - } - } - catch( const Exception& ) - { - DBG_UNHANDLED_EXCEPTION("svx"); + try + { + if (aOldCursorBookmark.hasValue()) + { // we have a valid bookmark, so we have to restore the cursor's position + Reference< XFormComponent > xComp(getModel(), UNO_QUERY); + Reference< css::sdbcx::XRowLocate > xLocate(xComp->getParent(), UNO_QUERY); + xLocate->moveToBookmark(aOldCursorBookmark); } - - Reference< css::awt::XView > xPeerView(getPeer(), UNO_QUERY); - xPeerView->setZoom( maComponentInfos.nZoomX, maComponentInfos.nZoomY ); - xPeerView->setGraphics( mxGraphics ); } - mbCreatingPeer = false; + catch( const Exception& ) + { + DBG_UNHANDLED_EXCEPTION("svx"); + } + + Reference< css::awt::XView > xPeerView(getPeer(), UNO_QUERY); + xPeerView->setZoom( maComponentInfos.nZoomX, maComponentInfos.nZoomY ); + xPeerView->setGraphics( mxGraphics ); } + mbCreatingPeer = false; } @@ -2102,21 +2102,21 @@ void FmXGridPeer::startCursorListening() void FmXGridPeer::stopCursorListening() { - if (!--m_nCursorListening) - { - if (m_xCursor.is()) - m_xCursor->removeRowSetListener(this); + if (--m_nCursorListening) + return; - Reference< XReset > xReset(m_xCursor, UNO_QUERY); - if (xReset.is()) - xReset->removeResetListener(this); + if (m_xCursor.is()) + m_xCursor->removeRowSetListener(this); - Reference< XPropertySet > xSet(m_xCursor, UNO_QUERY); - if (xSet.is()) - { - xSet->removePropertyChangeListener(FM_PROP_ISMODIFIED, this); - xSet->removePropertyChangeListener(FM_PROP_ROWCOUNT, this); - } + Reference< XReset > xReset(m_xCursor, UNO_QUERY); + if (xReset.is()) + xReset->removeResetListener(this); + + Reference< XPropertySet > xSet(m_xCursor, UNO_QUERY); + if (xSet.is()) + { + xSet->removePropertyChangeListener(FM_PROP_ISMODIFIED, this); + xSet->removePropertyChangeListener(FM_PROP_ROWCOUNT, this); } } @@ -2154,20 +2154,20 @@ void FmXGridPeer::setRowSet(const Reference< XRowSet >& _rDatabaseCursor) m_xCursor = _rDatabaseCursor; - if (pGrid) - { - Reference< XLoadable > xLoadable(m_xCursor, UNO_QUERY); - // only if the form is loaded we set the rowset - if (xLoadable.is() && xLoadable->isLoaded()) - pGrid->setDataSource(m_xCursor); - else - pGrid->setDataSource(Reference< XRowSet > ()); + if (!pGrid) + return; - if (xLoadable.is()) - { - startCursorListening(); - xLoadable->addLoadListener(this); - } + Reference< XLoadable > xLoadable(m_xCursor, UNO_QUERY); + // only if the form is loaded we set the rowset + if (xLoadable.is() && xLoadable->isLoaded()) + pGrid->setDataSource(m_xCursor); + else + pGrid->setDataSource(Reference< XRowSet > ()); + + if (xLoadable.is()) + { + startCursorListening(); + xLoadable->addLoadListener(this); } } @@ -2204,46 +2204,46 @@ void FmXGridPeer::selectionChanged(const EventObject& evt) SolarMutexGuard aGuard; VclPtr< FmGridControl > pGrid = GetAs< FmGridControl >(); - if (pGrid) + if (!pGrid) + return; + + Reference< css::view::XSelectionSupplier > xSelSupplier(evt.Source, UNO_QUERY); + Any aSelection = xSelSupplier->getSelection(); + DBG_ASSERT(aSelection.getValueType().getTypeClass() == TypeClass_INTERFACE, "FmXGridPeer::selectionChanged : invalid selection !"); + Reference< XPropertySet > xSelection; + aSelection >>= xSelection; + if (xSelection.is()) { - Reference< css::view::XSelectionSupplier > xSelSupplier(evt.Source, UNO_QUERY); - Any aSelection = xSelSupplier->getSelection(); - DBG_ASSERT(aSelection.getValueType().getTypeClass() == TypeClass_INTERFACE, "FmXGridPeer::selectionChanged : invalid selection !"); - Reference< XPropertySet > xSelection; - aSelection >>= xSelection; - if (xSelection.is()) - { - Reference< XPropertySet > xCol; - sal_Int32 i = 0; - sal_Int32 nColCount = m_xColumns->getCount(); + Reference< XPropertySet > xCol; + sal_Int32 i = 0; + sal_Int32 nColCount = m_xColumns->getCount(); - for (; i < nColCount; ++i) + for (; i < nColCount; ++i) + { + m_xColumns->getByIndex(i) >>= xCol; + if ( xCol == xSelection ) { - m_xColumns->getByIndex(i) >>= xCol; - if ( xCol == xSelection ) - { - pGrid->markColumn(pGrid->GetColumnIdFromModelPos(static_cast<sal_uInt16>(i))); - break; - } + pGrid->markColumn(pGrid->GetColumnIdFromModelPos(static_cast<sal_uInt16>(i))); + break; } - // The columns have to be 1-based for the VCL control. - // If necessary, pass on the selection to the VCL control - if ( i != pGrid->GetSelectedColumn() ) - { // (if this does not take effect, the selectionChanged was implicitly triggered by the control itself) - if ( i < nColCount ) - { - pGrid->SelectColumnPos(pGrid->GetViewColumnPos(pGrid->GetColumnIdFromModelPos( static_cast<sal_uInt16>(i) )) + 1); - // SelectColumnPos has led to an implicit ActivateCell again - if (pGrid->IsEditing()) - pGrid->DeactivateCell(); - } - else - pGrid->SetNoSelection(); + } + // The columns have to be 1-based for the VCL control. + // If necessary, pass on the selection to the VCL control + if ( i != pGrid->GetSelectedColumn() ) + { // (if this does not take effect, the selectionChanged was implicitly triggered by the control itself) + if ( i < nColCount ) + { + pGrid->SelectColumnPos(pGrid->GetViewColumnPos(pGrid->GetColumnIdFromModelPos( static_cast<sal_uInt16>(i) )) + 1); + // SelectColumnPos has led to an implicit ActivateCell again + if (pGrid->IsEditing()) + pGrid->DeactivateCell(); } + else + pGrid->SetNoSelection(); } - else - pGrid->markColumn(USHRT_MAX); } + else + pGrid->markColumn(USHRT_MAX); } // XElementAccess @@ -2421,29 +2421,29 @@ Sequence< Reference< css::frame::XDispatch > > FmXGridPeer::queryDispatches(cons void FmXGridPeer::registerDispatchProviderInterceptor(const Reference< css::frame::XDispatchProviderInterceptor >& _xInterceptor) { - if (_xInterceptor.is()) + if (!_xInterceptor.is()) + return; + + if (m_xFirstDispatchInterceptor.is()) { - if (m_xFirstDispatchInterceptor.is()) - { - // there is already an interceptor; the new one will become its master - _xInterceptor->setSlaveDispatchProvider(m_xFirstDispatchInterceptor); - m_xFirstDispatchInterceptor->setMasterDispatchProvider(m_xFirstDispatchInterceptor); - } - else - { - // it is the first interceptor; set ourself as slave - _xInterceptor->setSlaveDispatchProvider(static_cast<css::frame::XDispatchProvider*>(this)); - } + // there is already an interceptor; the new one will become its master + _xInterceptor->setSlaveDispatchProvider(m_xFirstDispatchInterceptor); + m_xFirstDispatchInterceptor->setMasterDispatchProvider(m_xFirstDispatchInterceptor); + } + else + { + // it is the first interceptor; set ourself as slave + _xInterceptor->setSlaveDispatchProvider(static_cast<css::frame::XDispatchProvider*>(this)); + } - // we are the master of the chain's first interceptor - m_xFirstDispatchInterceptor = _xInterceptor; - m_xFirstDispatchInterceptor->setMasterDispatchProvider(static_cast<css::frame::XDispatchProvider*>(this)); + // we are the master of the chain's first interceptor + m_xFirstDispatchInterceptor = _xInterceptor; + m_xFirstDispatchInterceptor->setMasterDispatchProvider(static_cast<css::frame::XDispatchProvider*>(this)); - // we have a new interceptor and we're alive ? - if (!isDesignMode()) - // -> check for new dispatchers - UpdateDispatches(); - } + // we have a new interceptor and we're alive ? + if (!isDesignMode()) + // -> check for new dispatchers + UpdateDispatches(); } |