194 lines
6.8 KiB
C++
194 lines
6.8 KiB
C++
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/*************************************************************************
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* $RCSfile: dx_spritecanvas.cxx,v $
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*
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* $Revision: 1.2 $
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*
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* last change: $Author: hr $ $Date: 2007-11-01 17:56:53 $
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*
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* The Contents of this file are made available subject to
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* the terms of GNU Lesser General Public License Version 2.1.
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*
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*
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* GNU Lesser General Public License Version 2.1
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* =============================================
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* Copyright 2005 by Sun Microsystems, Inc.
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* 901 San Antonio Road, Palo Alto, CA 94303, USA
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License version 2.1, as published by the Free Software Foundation.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*
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************************************************************************/
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#include <ctype.h> // don't ask. msdev breaks otherwise...
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#include <canvas/debug.hxx>
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#include <canvas/verbosetrace.hxx>
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#include <canvas/canvastools.hxx>
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#include <osl/mutex.hxx>
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#include <com/sun/star/registry/XRegistryKey.hpp>
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#include <com/sun/star/lang/XSingleServiceFactory.hpp>
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#include <com/sun/star/uno/XComponentContext.hpp>
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#include <com/sun/star/lang/NoSupportException.hpp>
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#include <cppuhelper/factory.hxx>
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#include <cppuhelper/implementationentry.hxx>
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#include <comphelper/servicedecl.hxx>
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#include <toolkit/helper/vclunohelper.hxx>
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#include <basegfx/matrix/b2dhommatrix.hxx>
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#include <basegfx/point/b2dpoint.hxx>
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#include <basegfx/tools/canvastools.hxx>
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#include <basegfx/numeric/ftools.hxx>
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#include "dx_winstuff.hxx"
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#include "dx_spritecanvas.hxx"
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using namespace ::com::sun::star;
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#if DIRECTX_VERSION < 0x0900
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# define CANVAS_NAME "DXCanvas"
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#else
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# define CANVAS_NAME "DX9Canvas"
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#endif
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#define SERVICE_NAME "com.sun.star.rendering." ## CANVAS_NAME
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#define IMPLEMENTATION_NAME "com.sun.star.comp.rendering." ## CANVAS_NAME
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namespace dxcanvas
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{
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SpriteCanvas::SpriteCanvas( const uno::Sequence< uno::Any >& aArguments,
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const uno::Reference< uno::XComponentContext >& rxContext ) :
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mxComponentContext( rxContext )
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{
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// #i64742# Only call initialize when not in probe mode
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if( aArguments.getLength() != 0 )
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initialize( aArguments );
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}
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void SpriteCanvas::initialize( const uno::Sequence< uno::Any >& aArguments )
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{
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VERBOSE_TRACE( "SpriteCanvas::initialize called" );
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// At index 1, we expect a HWND handle here, containing a
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// pointer to a valid window, on which to output
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// At index 2, we expect the current window bound rect
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CHECK_AND_THROW( aArguments.getLength() >= 4 &&
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aArguments[1].getValueTypeClass() == uno::TypeClass_LONG,
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"SpriteCanvas::initialize: wrong number of arguments, or wrong types" );
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uno::Reference< awt::XWindow > xParentWindow;
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aArguments[4] >>= xParentWindow;
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Window* pParentWindow = VCLUnoHelper::GetWindow(xParentWindow);
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if( !pParentWindow )
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throw lang::NoSupportException(
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::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM(
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"Parent window not VCL window, or canvas out-of-process!")),
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NULL);
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awt::Rectangle aRect;
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aArguments[2] >>= aRect;
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sal_Bool bIsFullscreen( sal_False );
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aArguments[3] >>= bIsFullscreen;
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// setup helper
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maDeviceHelper.init( *pParentWindow,
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*this,
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aRect,
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bIsFullscreen );
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maCanvasHelper.setDevice( *this );
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maCanvasHelper.init( maRedrawManager,
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maDeviceHelper.getRenderModule(),
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maDeviceHelper.getSurfaceProxy(),
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maDeviceHelper.getBackBuffer(),
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::basegfx::B2ISize() );
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}
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void SAL_CALL SpriteCanvas::disposing()
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{
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::osl::MutexGuard aGuard( m_aMutex );
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mxComponentContext.clear();
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// forward to parent
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SpriteCanvasBaseT::disposing();
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}
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::sal_Bool SAL_CALL SpriteCanvas::showBuffer( ::sal_Bool bUpdateAll ) throw (uno::RuntimeException)
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{
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::osl::MutexGuard aGuard( m_aMutex );
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// avoid repaints on hidden window (hidden: not mapped to
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// screen). Return failure, since the screen really has _not_
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// been updated (caller should try again later)
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return !mbIsVisible ? false : SpriteCanvasBaseT::showBuffer( bUpdateAll );
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}
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::sal_Bool SAL_CALL SpriteCanvas::switchBuffer( ::sal_Bool bUpdateAll ) throw (uno::RuntimeException)
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{
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::osl::MutexGuard aGuard( m_aMutex );
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// avoid repaints on hidden window (hidden: not mapped to
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// screen). Return failure, since the screen really has _not_
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// been updated (caller should try again later)
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return !mbIsVisible ? false : SpriteCanvasBaseT::switchBuffer( bUpdateAll );
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}
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sal_Bool SAL_CALL SpriteCanvas::updateScreen( sal_Bool bUpdateAll ) throw (uno::RuntimeException)
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{
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::osl::MutexGuard aGuard( m_aMutex );
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// avoid repaints on hidden window (hidden: not mapped to
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// screen). Return failure, since the screen really has _not_
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// been updated (caller should try again later)
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return !mbIsVisible ? false : maCanvasHelper.updateScreen(
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::basegfx::unotools::b2IRectangleFromAwtRectangle(maBounds),
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bUpdateAll,
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mbSurfaceDirty );
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}
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::rtl::OUString SAL_CALL SpriteCanvas::getServiceName( ) throw (uno::RuntimeException)
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{
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return ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( SERVICE_NAME ) );
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}
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const IDXRenderModuleSharedPtr& SpriteCanvas::getRenderModule() const
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{
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::osl::MutexGuard aGuard( m_aMutex );
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return maDeviceHelper.getRenderModule();
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}
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const DXBitmapSharedPtr& SpriteCanvas::getBackBuffer() const
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{
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::osl::MutexGuard aGuard( m_aMutex );
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return maDeviceHelper.getBackBuffer();
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}
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namespace sdecl = comphelper::service_decl;
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const sdecl::ServiceDecl dxCanvasDecl(
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sdecl::class_<SpriteCanvas, sdecl::with_args<true> >(),
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IMPLEMENTATION_NAME,
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SERVICE_NAME );
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}
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// The C shared lib entry points
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COMPHELPER_SERVICEDECL_EXPORTS1(dxcanvas::dxCanvasDecl);
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