diff options
Diffstat (limited to 'UnoControls/source/controls/statusindicator.cxx')
| -rw-r--r-- | UnoControls/source/controls/statusindicator.cxx | 607 |
1 files changed, 607 insertions, 0 deletions
diff --git a/UnoControls/source/controls/statusindicator.cxx b/UnoControls/source/controls/statusindicator.cxx new file mode 100644 index 000000000000..a55904e416f4 --- /dev/null +++ b/UnoControls/source/controls/statusindicator.cxx @@ -0,0 +1,607 @@ +/************************************************************************* + * + * $RCSfile: statusindicator.cxx,v $ + * + * $Revision: 1.1 $ + * + * last change: $Author: as $ $Date: 2000-10-12 10:30:38 $ + * + * The Contents of this file are made available subject to the terms of + * either of the following licenses + * + * - GNU Lesser General Public License Version 2.1 + * - Sun Industry Standards Source License Version 1.1 + * + * Sun Microsystems Inc., October, 2000 + * + * GNU Lesser General Public License Version 2.1 + * ============================================= + * Copyright 2000 by Sun Microsystems, Inc. + * 901 San Antonio Road, Palo Alto, CA 94303, USA + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License version 2.1, as published by the Free Software Foundation. + * + * This library 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 + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + * + * + * Sun Industry Standards Source License Version 1.1 + * ================================================= + * The contents of this file are subject to the Sun Industry Standards + * Source License Version 1.1 (the "License"); You may not use this file + * except in compliance with the License. You may obtain a copy of the + * License at http://www.openoffice.org/license.html. + * + * Software provided under this License is provided on an "AS IS" basis, + * WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, + * WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS, + * MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING. + * See the License for the specific provisions governing your rights and + * obligations concerning the Software. + * + * The Initial Developer of the Original Code is: Sun Microsystems, Inc. + * + * Copyright: 2000 by Sun Microsystems, Inc. + * + * All Rights Reserved. + * + * Contributor(s): _______________________________________ + * + * + ************************************************************************/ + +//____________________________________________________________________________________________________________ +// my own includes +//____________________________________________________________________________________________________________ + +#ifndef _UNOCONTROLS_STATUSINDICATOR_CTRL_HXX +#include "statusindicator.hxx" +#endif + +//____________________________________________________________________________________________________________ +// includes of other projects +//____________________________________________________________________________________________________________ + +#ifndef _COM_SUN_STAR_AWT_INVALIDATESTYLE_HPP_ +#include <com/sun/star/awt/InvalidateStyle.hpp> +#endif + +#ifndef _COM_SUN_STAR_AWT_WINDOWATTRIBUTE_HPP_ +#include <com/sun/star/awt/WindowAttribute.hpp> +#endif + +#ifndef _CPPUHELPER_TYPEPROVIDER_HXX_ +#include <cppuhelper/typeprovider.hxx> +#endif + +#ifndef _TOOLS_DEBUG_HXX +#include <tools/debug.hxx> +#endif + +//____________________________________________________________________________________________________________ +// includes of my project +//____________________________________________________________________________________________________________ + +#ifndef _UNOCONTROLS_PROGRESSBAR_CTRL_HXX +#include "progressbar.hxx" +#endif + +//____________________________________________________________________________________________________________ +// namespace +//____________________________________________________________________________________________________________ + +using namespace ::cppu ; +using namespace ::osl ; +using namespace ::rtl ; +using namespace ::com::sun::star::uno ; +using namespace ::com::sun::star::lang ; +using namespace ::com::sun::star::awt ; +using namespace ::com::sun::star::task ; + +namespace unocontrols{ + +//____________________________________________________________________________________________________________ +// construct/destruct +//____________________________________________________________________________________________________________ + +StatusIndicator::StatusIndicator( const Reference< XMultiServiceFactory >& xFactory ) + : BaseContainerControl ( xFactory ) +{ + // Its not allowed to work with member in this method (refcounter !!!) + // But with a HACK (++refcount) its "OK" :-( + ++m_refCount ; + + // Create instances for fixedtext and progress ... + m_xText = Reference< XFixedText > ( xFactory->createInstance( OUString::createFromAscii( FIXEDTEXT_SERVICENAME ) ), UNO_QUERY ); + m_xProgressBar = Reference< XProgressBar > ( xFactory->createInstance( OUString::createFromAscii( SERVICENAME_PROGRESSBAR ) ), UNO_QUERY ); + // ... cast controls to Reference< XControl > and set model ... + // ( ProgressBar has no model !!! ) + Reference< XControl > xTextControl ( m_xText , UNO_QUERY ); + Reference< XControl > xProgressControl ( m_xProgressBar, UNO_QUERY ); + xTextControl->setModel( Reference< XControlModel >( xFactory->createInstance( OUString::createFromAscii( FIXEDTEXT_MODELNAME ) ), UNO_QUERY ) ); + // ... and add controls to basecontainercontrol! + addControl( OUString::createFromAscii( CONTROLNAME_TEXT ), xTextControl ); + addControl( OUString::createFromAscii( CONTROLNAME_PROGRESSBAR ), xProgressControl ); + // FixedText make it automaticly visible by himself ... but not the progressbar !!! + // it must be set explicitly + Reference< XWindow > xProgressWindow( m_xProgressBar, UNO_QUERY ); + xProgressWindow->setVisible( sal_True ); + // Reset to defaults !!! + // (progressbar take automaticly its own defaults) + m_xText->setText( OUString::createFromAscii( DEFAULT_TEXT ) ); + + --m_refCount ; +} + +StatusIndicator::~StatusIndicator() +{ + // Release all references + m_xText = Reference< XFixedText >(); + m_xProgressBar = Reference< XProgressBar >(); +} + +//____________________________________________________________________________________________________________ +// XInterface +//____________________________________________________________________________________________________________ + +Any SAL_CALL StatusIndicator::queryInterface( const Type& rType ) throw( RuntimeException ) +{ + // Attention: + // Don't use mutex or guard in this method!!! Is a method of XInterface. + Any aReturn ; + Reference< XInterface > xDelegator = BaseContainerControl::impl_getDelegator(); + if ( xDelegator.is() == sal_True ) + { + // If an delegator exist, forward question to his queryInterface. + // Delegator will ask his own queryAggregation! + aReturn = xDelegator->queryInterface( rType ); + } + else + { + // If an delegator unknown, forward question to own queryAggregation. + aReturn = queryAggregation( rType ); + } + + return aReturn ; +} + +//____________________________________________________________________________________________________________ +// XInterface +//____________________________________________________________________________________________________________ + +void SAL_CALL StatusIndicator::acquire() throw( RuntimeException ) +{ + // Attention: + // Don't use mutex or guard in this method!!! Is a method of XInterface. + + // Forward to baseclass + BaseControl::acquire(); +} + +//____________________________________________________________________________________________________________ +// XInterface +//____________________________________________________________________________________________________________ + +void SAL_CALL StatusIndicator::release() throw( RuntimeException ) +{ + // Attention: + // Don't use mutex or guard in this method!!! Is a method of XInterface. + + // Forward to baseclass + BaseControl::release(); +} + +//____________________________________________________________________________________________________________ +// XTypeProvider +//____________________________________________________________________________________________________________ + +Sequence< Type > SAL_CALL StatusIndicator::getTypes() throw( RuntimeException ) +{ + // Optimize this method ! + // We initialize a static variable only one time. And we don't must use a mutex at every call! + // For the first call; pTypeCollection is NULL - for the second call pTypeCollection is different from NULL! + static OTypeCollection* pTypeCollection = NULL ; + + if ( pTypeCollection == NULL ) + { + // Ready for multithreading; get global mutex for first call of this method only! see before + MutexGuard aGuard( Mutex::getGlobalMutex() ); + + // Control these pointer again ... it can be, that another instance will be faster then these! + if ( pTypeCollection == NULL ) + { + // Create a static typecollection ... + static OTypeCollection aTypeCollection ( ::getCppuType(( const Reference< XLayoutConstrains >*)NULL ) , + ::getCppuType(( const Reference< XStatusIndicator >*)NULL ) , + BaseContainerControl::getTypes() + ); + // ... and set his address to static pointer! + pTypeCollection = &aTypeCollection ; + } + } + + return pTypeCollection->getTypes(); +} + +//____________________________________________________________________________________________________________ +// XAggregation +//____________________________________________________________________________________________________________ + +Any SAL_CALL StatusIndicator::queryAggregation( const Type& aType ) throw( RuntimeException ) +{ + // Ask for my own supported interfaces ... + // Attention: XTypeProvider and XInterface are supported by OComponentHelper! + Any aReturn ( ::cppu::queryInterface( aType , + static_cast< XLayoutConstrains* > ( this ) , + static_cast< XStatusIndicator* > ( this ) + ) + ); + + // If searched interface not supported by this class ... + if ( aReturn.hasValue() == sal_False ) + { + // ... ask baseclasses. + aReturn = BaseControl::queryAggregation( aType ); + } + + return aReturn ; +} + +//____________________________________________________________________________________________________________ +// XStatusIndicator +//____________________________________________________________________________________________________________ + +void SAL_CALL StatusIndicator::start( const OUString& sText, sal_Int32 nRange ) throw( RuntimeException ) +{ + // Ready for multithreading + MutexGuard aGuard( m_aMutex ); + + // Initialize status controls with given values. + m_xText->setText( sText ); + m_xProgressBar->setRange( 0, nRange ); + setVisible( sal_True ); +} + +//____________________________________________________________________________________________________________ +// XStatusIndicator +//____________________________________________________________________________________________________________ + +void SAL_CALL StatusIndicator::end() throw( RuntimeException ) +{ + // Ready for multithreading + MutexGuard aGuard( m_aMutex ); + + // Clear values of status controls. + m_xText->setText( OUString() ); + m_xProgressBar->setValue( 0 ); + setVisible( sal_False ); +} + +//____________________________________________________________________________________________________________ +// XStatusIndicator +//____________________________________________________________________________________________________________ + +void SAL_CALL StatusIndicator::setText( const OUString& sText ) throw( RuntimeException ) +{ + // Ready for multithreading + MutexGuard aGuard( m_aMutex ); + + // Take text on right control + m_xText->setText( sText ); +} + +//____________________________________________________________________________________________________________ +// XStatusIndicator +//____________________________________________________________________________________________________________ + +void SAL_CALL StatusIndicator::setValue( sal_Int32 nValue ) throw( RuntimeException ) +{ + // Ready for multithreading + MutexGuard aGuard( m_aMutex ); + + // Take value on right control + m_xProgressBar->setValue( nValue ); +} + +//____________________________________________________________________________________________________________ +// XStatusIndicator +//____________________________________________________________________________________________________________ + +void SAL_CALL StatusIndicator::reset() throw( RuntimeException ) +{ + // Ready for multithreading + MutexGuard aGuard( m_aMutex ); + + // Clear values of status controls. + // (Don't hide the window! User will reset current values ... but he will not finish using of indicator!) + m_xText->setText( OUString() ); + m_xProgressBar->setValue( 0 ); +} + +//____________________________________________________________________________________________________________ +// XLayoutConstrains +//____________________________________________________________________________________________________________ + +Size SAL_CALL StatusIndicator::getMinimumSize () throw( RuntimeException ) +{ + return Size (DEFAULT_WIDTH, DEFAULT_HEIGHT) ; +} + +//____________________________________________________________________________________________________________ +// XLayoutConstrains +//____________________________________________________________________________________________________________ + +Size SAL_CALL StatusIndicator::getPreferredSize () throw( RuntimeException ) +{ + // Ready for multithreading + ClearableMutexGuard aGuard ( m_aMutex ) ; + + // get information about required place of child controls + Reference< XLayoutConstrains > xTextLayout ( m_xText, UNO_QUERY ); + Size aTextSize = xTextLayout->getPreferredSize(); + + aGuard.clear () ; + + // calc preferred size of status indicator + sal_Int32 nWidth = 0 ; + sal_Int32 nHeight = 0 ; + + nWidth = (2*FREEBORDER) ; + nWidth += aTextSize.Width ; + + nHeight = (3*FREEBORDER) ; + nHeight += aTextSize.Height ; + nHeight += 15 ; + + // norm to minimum + if ( nWidth<DEFAULT_WIDTH ) + { + nWidth = DEFAULT_WIDTH ; + } + if ( nHeight<DEFAULT_HEIGHT ) + { + nHeight = DEFAULT_HEIGHT ; + } + + // return to caller + return Size ( nWidth, nHeight ) ; +} + +//____________________________________________________________________________________________________________ +// XLayoutConstrains +//____________________________________________________________________________________________________________ + +Size SAL_CALL StatusIndicator::calcAdjustedSize ( const Size& rNewSize ) throw( RuntimeException ) +{ + return getPreferredSize () ; +} + +//____________________________________________________________________________________________________________ +// XControl +//____________________________________________________________________________________________________________ + +void SAL_CALL StatusIndicator::createPeer ( const Reference< XToolkit > & rToolkit, const Reference< XWindowPeer > & rParent ) throw( RuntimeException ) +{ + if( getPeer().is() == sal_False ) + { + BaseContainerControl::createPeer( rToolkit, rParent ); + + // If user forget to call "setPosSize()", we have still a correct size. + // And a "MinimumSize" IS A "MinimumSize"! + // We change not the position of control at this point. + Size aDefaultSize = getMinimumSize () ; + setPosSize ( 0, 0, aDefaultSize.Width, aDefaultSize.Height, PosSize::SIZE ) ; + } +} + +//____________________________________________________________________________________________________________ +// XControl +//____________________________________________________________________________________________________________ + +sal_Bool SAL_CALL StatusIndicator::setModel ( const Reference< XControlModel > & rModel ) throw( RuntimeException ) +{ + // We have no model. + return sal_False ; +} + +//____________________________________________________________________________________________________________ +// XControl +//____________________________________________________________________________________________________________ + +Reference< XControlModel > SAL_CALL StatusIndicator::getModel () throw( RuntimeException ) +{ + // We have no model. + // return (XControlModel*)this ; + return Reference< XControlModel > () ; +} + +//____________________________________________________________________________________________________________ +// XComponent +//____________________________________________________________________________________________________________ + +void SAL_CALL StatusIndicator::dispose () throw( RuntimeException ) +{ + // Ready for multithreading + MutexGuard aGuard ( m_aMutex ) ; + + // "removeControl()" control the state of a reference + Reference< XControl > xTextControl ( m_xText , UNO_QUERY ); + Reference< XControl > xProgressControl ( m_xProgressBar, UNO_QUERY ); + + removeControl( xTextControl ); + removeControl( xProgressControl ); + + // do'nt use "...->clear ()" or "... = XFixedText ()" + // when other hold a reference at this object !!! + xTextControl->dispose(); + xProgressControl->dispose(); + BaseContainerControl::dispose(); +} + +//____________________________________________________________________________________________________________ +// XWindow +//____________________________________________________________________________________________________________ + +void SAL_CALL StatusIndicator::setPosSize ( sal_Int32 nX, sal_Int32 nY, sal_Int32 nWidth, sal_Int32 nHeight, sal_Int16 nFlags ) throw( RuntimeException ) +{ + Rectangle aBasePosSize = getPosSize () ; + BaseContainerControl::setPosSize (nX, nY, nWidth, nHeight, nFlags) ; + + // if position or size changed + if ( + ( nWidth != aBasePosSize.Width ) || + ( nHeight != aBasePosSize.Height) + ) + { + // calc new layout for controls + impl_recalcLayout ( WindowEvent(static_cast< OWeakObject* >(this),0,0,nWidth,nHeight,0,0,0,0) ) ; + // clear background (!) + // [Childs was repainted in "recalcLayout" by setPosSize() automaticly!] + getPeer()->invalidate(2); + // and repaint the control + impl_paint ( 0, 0, impl_getGraphicsPeer() ) ; + } +} + +//____________________________________________________________________________________________________________ +// impl but public method to register service +//____________________________________________________________________________________________________________ + +const Sequence< OUString > StatusIndicator::impl_getStaticSupportedServiceNames() +{ + MutexGuard aGuard( Mutex::getGlobalMutex() ); + Sequence< OUString > seqServiceNames( 1 ); + seqServiceNames.getArray() [0] = OUString::createFromAscii( SERVICENAME_STATUSINDICATOR ); + return seqServiceNames ; +} + +//____________________________________________________________________________________________________________ +// impl but public method to register service +//____________________________________________________________________________________________________________ + +const OUString StatusIndicator::impl_getStaticImplementationName() +{ + return OUString::createFromAscii( IMPLEMENTATIONNAME_STATUSINDICATOR ); +} + +//____________________________________________________________________________________________________________ +// protected method +//____________________________________________________________________________________________________________ + +WindowDescriptor* StatusIndicator::impl_getWindowDescriptor( const Reference< XWindowPeer >& xParentPeer ) +{ + // - used from "createPeer()" to set the values of an ::com::sun::star::awt::WindowDescriptor !!! + // - if you will change the descriptor-values, you must override this virtuell function + // - the caller must release the memory for this dynamical descriptor !!! + + WindowDescriptor* pDescriptor = new WindowDescriptor ; + + pDescriptor->Type = WindowClass_SIMPLE ; + pDescriptor->WindowServiceName = OUString::createFromAscii( "floatingwindow" ) ; + pDescriptor->ParentIndex = -1 ; + pDescriptor->Parent = xParentPeer ; + pDescriptor->Bounds = getPosSize () ; +// pDescriptor->WindowAttributes = WindowAttribute::BORDER | + pDescriptor->WindowAttributes = WindowAttribute::MOVEABLE | + WindowAttribute::SIZEABLE ; + + return pDescriptor ; +} + +//____________________________________________________________________________________________________________ +// protected method +//____________________________________________________________________________________________________________ + +void StatusIndicator::impl_paint ( sal_Int32 nX, sal_Int32 nY, const Reference< XGraphics > & rGraphics ) +{ + // This paint method ist not buffered !! + // Every request paint the completely control. ( but only, if peer exist ) + if ( rGraphics.is () ) + { + MutexGuard aGuard (m_aMutex) ; + + // Clear background + rGraphics->setFillColor ( TRGB_COLORDATA( 0x00, 0xE0, 0xE0, 0xE0 ) ) ; + rGraphics->setLineColor ( TRGB_COLORDATA( 0x00, 0xE0, 0xE0, 0xE0 ) ) ; + rGraphics->drawRect ( nX, nY, impl_getWidth(), impl_getHeight() ) ; + + // Paint shadow border around the progressbar + rGraphics->setLineColor ( LINECOLOR_SHADOW ) ; + rGraphics->drawLine ( nX, nY, impl_getWidth(), nY ) ; + rGraphics->drawLine ( nX, nY, nX , impl_getHeight() ) ; + + rGraphics->setLineColor ( LINECOLOR_BRIGHT ) ; + rGraphics->drawLine ( impl_getWidth()-1, impl_getHeight()-1, impl_getWidth()-1, nY ) ; + rGraphics->drawLine ( impl_getWidth()-1, impl_getHeight()-1, nX , impl_getHeight()-1 ) ; + } +} + +//____________________________________________________________________________________________________________ +// protected method +//____________________________________________________________________________________________________________ + +void StatusIndicator::impl_recalcLayout ( const WindowEvent& aEvent ) +{ + sal_Int32 nX_ProgressBar ; + sal_Int32 nY_ProgressBar ; + sal_Int32 nWidth_ProgressBar ; + sal_Int32 nHeight_ProgressBar ; + sal_Int32 nX_Text ; + sal_Int32 nY_Text ; + sal_Int32 nWidth_Text ; + sal_Int32 nHeight_Text ; + + // Ready for multithreading + MutexGuard aGuard ( m_aMutex ) ; + + // get information about required place of child controls + Size aWindowSize ( aEvent.Width, aEvent.Height ); + Reference< XLayoutConstrains > xTextLayout ( m_xText, UNO_QUERY ); + Size aTextSize = xTextLayout->getPreferredSize(); + + if( aWindowSize.Width < DEFAULT_WIDTH ) + { + aWindowSize.Width = DEFAULT_WIDTH; + } + if( aWindowSize.Height < DEFAULT_HEIGHT ) + { + aWindowSize.Height = DEFAULT_HEIGHT; + } + + // calc position and size of child controls + nX_Text = FREEBORDER ; + nY_Text = FREEBORDER ; + nWidth_Text = aWindowSize.Width-(2*FREEBORDER)-aEvent.RightInset-aEvent.LeftInset ; + nHeight_Text = aTextSize.Height ; + + nX_ProgressBar = nX_Text ; + nY_ProgressBar = nY_Text+nHeight_Text+FREEBORDER ; + nWidth_ProgressBar = nWidth_Text ; + nHeight_ProgressBar = aWindowSize.Height-(3*FREEBORDER)-nHeight_Text-aEvent.BottomInset-aEvent.TopInset ; + + // Set new position and size on all controls + Reference< XWindow > xTextWindow ( m_xText , UNO_QUERY ); + Reference< XWindow > xProgressWindow ( m_xProgressBar, UNO_QUERY ); + + xTextWindow->setPosSize ( nX_Text , nY_Text , nWidth_Text , nHeight_Text , 15 ) ; + xProgressWindow->setPosSize ( nX_ProgressBar, nY_ProgressBar, nWidth_ProgressBar, nHeight_ProgressBar , 15 ) ; +} + +//____________________________________________________________________________________________________________ +// debug methods +//____________________________________________________________________________________________________________ + +#ifdef DEBUG + +#endif // #ifdef DEBUG + +} // namespace unocontrols |