163 lines
5.8 KiB
C++
163 lines
5.8 KiB
C++
/*************************************************************************
|
|
*
|
|
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
|
|
*
|
|
* Copyright 2008 by Sun Microsystems, Inc.
|
|
*
|
|
* OpenOffice.org - a multi-platform office productivity suite
|
|
*
|
|
* $RCSfile: null_spritecanvas.cxx,v $
|
|
* $Revision: 1.6 $
|
|
*
|
|
* This file is part of OpenOffice.org.
|
|
*
|
|
* OpenOffice.org is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU Lesser General Public License version 3
|
|
* only, as published by the Free Software Foundation.
|
|
*
|
|
* OpenOffice.org 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 version 3 for more details
|
|
* (a copy is included in the LICENSE file that accompanied this code).
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public License
|
|
* version 3 along with OpenOffice.org. If not, see
|
|
* <http://www.openoffice.org/license.html>
|
|
* for a copy of the LGPLv3 License.
|
|
*
|
|
************************************************************************/
|
|
|
|
// MARKER(update_precomp.py): autogen include statement, do not remove
|
|
#include "precompiled_canvas.hxx"
|
|
|
|
#include <canvas/debug.hxx>
|
|
#include <canvas/verbosetrace.hxx>
|
|
#include <canvas/canvastools.hxx>
|
|
|
|
#include <osl/mutex.hxx>
|
|
|
|
#include <com/sun/star/registry/XRegistryKey.hpp>
|
|
#include <com/sun/star/lang/XSingleServiceFactory.hpp>
|
|
#include <com/sun/star/uno/XComponentContext.hpp>
|
|
|
|
#include <cppuhelper/factory.hxx>
|
|
#include <cppuhelper/implementationentry.hxx>
|
|
#include <comphelper/servicedecl.hxx>
|
|
|
|
#include <basegfx/matrix/b2dhommatrix.hxx>
|
|
#include <basegfx/point/b2dpoint.hxx>
|
|
#include <basegfx/tools/canvastools.hxx>
|
|
#include <basegfx/numeric/ftools.hxx>
|
|
|
|
#include "null_spritecanvas.hxx"
|
|
|
|
|
|
using namespace ::com::sun::star;
|
|
|
|
#define SERVICE_NAME "com.sun.star.rendering.NullCanvas"
|
|
|
|
namespace nullcanvas
|
|
{
|
|
SpriteCanvas::SpriteCanvas( const uno::Sequence< uno::Any >& aArguments,
|
|
const uno::Reference< uno::XComponentContext >& rxContext ) :
|
|
mxComponentContext( rxContext )
|
|
{
|
|
// #i64742# Only call initialize when not in probe mode
|
|
if( aArguments.getLength() != 0 )
|
|
initialize( aArguments );
|
|
}
|
|
|
|
void SpriteCanvas::initialize( const uno::Sequence< uno::Any >& aArguments )
|
|
{
|
|
VERBOSE_TRACE( "SpriteCanvas::initialize called" );
|
|
|
|
// At index 1, we expect a system window handle here,
|
|
// containing a pointer to a valid window, on which to output
|
|
// At index 2, we expect the current window bound rect
|
|
CHECK_AND_THROW( aArguments.getLength() >= 4 &&
|
|
aArguments[1].getValueTypeClass() == uno::TypeClass_LONG,
|
|
"SpriteCanvas::initialize: wrong number of arguments, or wrong types" );
|
|
|
|
awt::Rectangle aRect;
|
|
aArguments[2] >>= aRect;
|
|
const ::basegfx::B2ISize aSize(aRect.Width,
|
|
aRect.Height);
|
|
|
|
sal_Bool bIsFullscreen( sal_False );
|
|
aArguments[3] >>= bIsFullscreen;
|
|
|
|
// setup helper
|
|
maDeviceHelper.init( *this,
|
|
aSize,
|
|
bIsFullscreen );
|
|
maCanvasHelper.init( maRedrawManager,
|
|
*this,
|
|
aSize,
|
|
false );
|
|
}
|
|
|
|
void SAL_CALL SpriteCanvas::disposing()
|
|
{
|
|
::osl::MutexGuard aGuard( m_aMutex );
|
|
|
|
mxComponentContext.clear();
|
|
|
|
// forward to parent
|
|
SpriteCanvasBaseT::disposing();
|
|
}
|
|
|
|
::sal_Bool SAL_CALL SpriteCanvas::showBuffer( ::sal_Bool bUpdateAll ) throw (uno::RuntimeException)
|
|
{
|
|
::osl::MutexGuard aGuard( m_aMutex );
|
|
|
|
// avoid repaints on hidden window (hidden: not mapped to
|
|
// screen). Return failure, since the screen really has _not_
|
|
// been updated (caller should try again later)
|
|
return !mbIsVisible ? false : SpriteCanvasBaseT::showBuffer( bUpdateAll );
|
|
}
|
|
|
|
::sal_Bool SAL_CALL SpriteCanvas::switchBuffer( ::sal_Bool bUpdateAll ) throw (uno::RuntimeException)
|
|
{
|
|
::osl::MutexGuard aGuard( m_aMutex );
|
|
|
|
// avoid repaints on hidden window (hidden: not mapped to
|
|
// screen). Return failure, since the screen really has _not_
|
|
// been updated (caller should try again later)
|
|
return !mbIsVisible ? false : SpriteCanvasBaseT::switchBuffer( bUpdateAll );
|
|
}
|
|
|
|
sal_Bool SAL_CALL SpriteCanvas::updateScreen( sal_Bool bUpdateAll ) throw (uno::RuntimeException)
|
|
{
|
|
::osl::MutexGuard aGuard( m_aMutex );
|
|
|
|
// avoid repaints on hidden window (hidden: not mapped to
|
|
// screen). Return failure, since the screen really has _not_
|
|
// been updated (caller should try again later)
|
|
return !mbIsVisible ? false : maCanvasHelper.updateScreen(
|
|
::basegfx::unotools::b2IRectangleFromAwtRectangle(maBounds),
|
|
bUpdateAll,
|
|
mbSurfaceDirty );
|
|
}
|
|
|
|
::rtl::OUString SAL_CALL SpriteCanvas::getServiceName( ) throw (uno::RuntimeException)
|
|
{
|
|
return ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( SERVICE_NAME ) );
|
|
}
|
|
|
|
namespace sdecl = comphelper::service_decl;
|
|
#if defined (__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ <= 3)
|
|
sdecl::class_<SpriteCanvas, sdecl::with_args<true> > serviceImpl;
|
|
const sdecl::ServiceDecl nullCanvasDecl(
|
|
serviceImpl,
|
|
#else
|
|
const sdecl::ServiceDecl nullCanvasDecl(
|
|
sdecl::class_<SpriteCanvas, sdecl::with_args<true> >(),
|
|
#endif
|
|
"com.sun.star.comp.rendering.NullCanvas",
|
|
SERVICE_NAME );
|
|
}
|
|
|
|
// The C shared lib entry points
|
|
COMPHELPER_SERVICEDECL_EXPORTS1(nullcanvas::nullCanvasDecl)
|