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Diffstat (limited to 'odk/examples/cpp/custompanel/ctp_panel.cxx')
| -rw-r--r-- | odk/examples/cpp/custompanel/ctp_panel.cxx | 243 |
1 files changed, 243 insertions, 0 deletions
diff --git a/odk/examples/cpp/custompanel/ctp_panel.cxx b/odk/examples/cpp/custompanel/ctp_panel.cxx new file mode 100644 index 000000000..a6f03e247 --- /dev/null +++ b/odk/examples/cpp/custompanel/ctp_panel.cxx @@ -0,0 +1,243 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0 . + */ + + +#include "ctp_panel.hxx" + +#include <com/sun/star/lang/DisposedException.hpp> +#include <com/sun/star/awt/XWindowPeer.hpp> +#include <com/sun/star/awt/WindowClass.hpp> +#include <com/sun/star/awt/WindowAttribute.hpp> +#include <com/sun/star/awt/PosSize.hpp> +#include <com/sun/star/awt/XDevice.hpp> +#include <com/sun/star/awt/XGraphics.hpp> +#include <com/sun/star/ui/UIElementType.hpp> + +#include <osl/diagnose.h> + + +namespace sd { namespace colortoolpanel +{ + + + using ::com::sun::star::uno::Reference; + using ::com::sun::star::uno::XInterface; + using ::com::sun::star::uno::UNO_QUERY; + using ::com::sun::star::uno::UNO_QUERY_THROW; + using ::com::sun::star::uno::UNO_SET_THROW; + using ::com::sun::star::uno::Exception; + using ::com::sun::star::uno::RuntimeException; + using ::com::sun::star::uno::Type; + using ::com::sun::star::uno::XComponentContext; + using ::com::sun::star::awt::XWindow; + using ::com::sun::star::lang::DisposedException; + using ::com::sun::star::awt::XWindowPeer; + using ::com::sun::star::lang::XMultiComponentFactory; + using ::com::sun::star::awt::WindowDescriptor; + using ::com::sun::star::awt::WindowClass_SIMPLE; + using ::com::sun::star::awt::Rectangle; + using ::com::sun::star::awt::PaintEvent; + using ::com::sun::star::lang::EventObject; + using ::com::sun::star::awt::XDevice; + using ::com::sun::star::awt::XGraphics; + using ::com::sun::star::accessibility::XAccessible; + using ::com::sun::star::frame::XFrame; + + namespace WindowAttribute = ::com::sun::star::awt::WindowAttribute; + namespace PosSize = ::com::sun::star::awt::PosSize; + namespace UIElementType = ::com::sun::star::ui::UIElementType; + + + //= helpers + + namespace + { + Reference< XWindow > lcl_createPlainWindow_nothrow( const Reference< XComponentContext >& i_rContext, + const Reference< XWindowPeer >& i_rParentWindow ) + { + try + { + OSL_ENSURE( i_rContext.is(), "illegal component context" ); + Reference< XMultiComponentFactory > xFactory( i_rContext->getServiceManager(), UNO_SET_THROW ); + Reference< XToolkit2 > xToolkit = Toolkit::create(i_rContext); + + WindowDescriptor aWindow; + aWindow.Type = WindowClass_SIMPLE; + aWindow.WindowServiceName = "window"; + aWindow.Parent = i_rParentWindow; + aWindow.WindowAttributes = WindowAttribute::BORDER; + + Reference< XWindowPeer > xWindow( xToolkit->createWindow( aWindow ), UNO_SET_THROW ); + return Reference< XWindow >( xWindow, UNO_QUERY_THROW ); + } + catch( const Exception& ) + { + } + return NULL; + } + } + + SingleColorPanel::SingleColorPanel( const Reference< XComponentContext >& i_rContext, const Reference< XWindow >& i_rParentWindow, const ::sal_Int32 i_nPanelColor ) + :SingleColorPanel_Base( m_aMutex ) + ,m_xWindow() + ,m_nPanelColor( i_nPanelColor ) + { + // retrieve the parent window for our to-be-created pane window + Reference< XWindowPeer > xParentPeer( i_rParentWindow, UNO_QUERY ); + + osl_atomic_increment( &m_refCount ); + if ( xParentPeer.is() ) + { + m_xWindow = lcl_createPlainWindow_nothrow( i_rContext, xParentPeer ); + m_xWindow->addPaintListener( this ); + if ( m_xWindow.is() ) + { + const Rectangle aPanelAnchorSize( i_rParentWindow->getPosSize() ); + m_xWindow->setPosSize( 0, 0, aPanelAnchorSize.Width, aPanelAnchorSize.Height, PosSize::POSSIZE ); + m_xWindow->setVisible( sal_True ); + } + } + osl_atomic_decrement( &m_refCount ); + } + + + SingleColorPanel::~SingleColorPanel() + { + } + + + Reference< XWindow > SAL_CALL SingleColorPanel::getWindow() throw (RuntimeException) + { + ::osl::MutexGuard aGuard( m_aMutex ); + if ( !m_xWindow.is() ) + throw DisposedException( OUString(), *this ); + return m_xWindow; + } + + + Reference< XAccessible > SAL_CALL SingleColorPanel::createAccessible( const Reference< XAccessible >& i_rParentAccessible ) throw (RuntimeException) + { + ::osl::MutexGuard aGuard( m_aMutex ); + if ( !m_xWindow.is() ) + throw DisposedException( OUString(), *this ); + + // TODO: the following is wrong, since it doesn't respect i_rParentAccessible. In a real extension, you should + // implement this correctly :) + (void)i_rParentAccessible; + return Reference< XAccessible >( getWindow(), UNO_QUERY ); + } + + + void SAL_CALL SingleColorPanel::windowPaint( const PaintEvent& i_rEvent ) throw (RuntimeException) + { + try + { + const Reference< XDevice > xDevice( i_rEvent.Source, UNO_QUERY_THROW ); + const Reference< XGraphics > xGraphics( xDevice->createGraphics(), UNO_SET_THROW ); + xGraphics->setFillColor( m_nPanelColor ); + xGraphics->setLineColor( 0x00FFFFFF ); + + const Reference< XWindow > xWindow( i_rEvent.Source, UNO_QUERY_THROW ); + const Rectangle aWindowRect( xWindow->getPosSize() ); + xGraphics->drawRect( 0, 0, aWindowRect.Width - 1, aWindowRect.Height - 1 ); + } + catch( const Exception& ) + { + } + } + + + void SAL_CALL SingleColorPanel::disposing( const EventObject& i_rSource ) throw (RuntimeException) + { + (void)i_rSource; + } + + + void SAL_CALL SingleColorPanel::disposing() + { + ::osl::MutexGuard aGuard( m_aMutex ); + if ( !m_xWindow.is() ) + // already disposed + return; + m_xWindow->removePaintListener( this ); + try + { + Reference< XComponent > xWindowComp( m_xWindow, UNO_QUERY_THROW ); + xWindowComp->dispose(); + } + catch( const Exception& ) + { + } + m_xWindow.clear(); + } + + PanelUIElement::PanelUIElement( const Reference< XComponentContext >& i_rContext, const Reference< XWindow >& i_rParentWindow, + const OUString& i_rResourceURL, const ::sal_Int32 i_nPanelColor ) + :PanelUIElement_Base( m_aMutex ) + ,m_sResourceURL( i_rResourceURL ) + ,m_xToolPanel( new SingleColorPanel( i_rContext, i_rParentWindow, i_nPanelColor ) ) + { + } + + + PanelUIElement::~PanelUIElement() + { + } + + + Reference< XFrame > SAL_CALL PanelUIElement::getFrame() throw (RuntimeException) + { + // TODO + return NULL; + } + + + OUString SAL_CALL PanelUIElement::getResourceURL() throw (RuntimeException) + { + return m_sResourceURL; + } + + + ::sal_Int16 SAL_CALL PanelUIElement::getType() throw (RuntimeException) + { + return UIElementType::TOOLPANEL; + } + + + Reference< XInterface > SAL_CALL PanelUIElement::getRealInterface( ) throw (RuntimeException) + { + ::osl::MutexGuard aGuard( m_aMutex ); + if ( !m_xToolPanel.is() ) + throw DisposedException(); + return m_xToolPanel; + } + + + void SAL_CALL PanelUIElement::disposing() + { + Reference< XComponent > xPanelComponent( m_xToolPanel, UNO_QUERY_THROW ); + m_xToolPanel.clear(); + xPanelComponent->dispose(); + } + + +} } // namespace sd::colortoolpanel + + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |