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/**************************************************************
*
* 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
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*
*************************************************************/
// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_canvas.hxx"
#include <ctype.h> // don't ask. msdev breaks otherwise...
#include <canvas/debug.hxx>
#include <canvas/verbosetrace.hxx>
#include <tools/diagnose_ex.h>
#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 <com/sun/star/lang/NoSupportException.hpp>
#include <toolkit/helper/vclunohelper.hxx>
#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 "dx_winstuff.hxx"
#include "dx_spritecanvas.hxx"
#if DIRECTX_VERSION < 0x0900
# define CANVAS_TECH "DX5"
#else
# define CANVAS_TECH "DX9"
#endif
#define SPRITECANVAS_SERVICE_NAME "com.sun.star.rendering.SpriteCanvas." CANVAS_TECH
#define SPRITECANVAS_IMPLEMENTATION_NAME "com.sun.star.comp.rendering.SpriteCanvas." CANVAS_TECH
using namespace ::com::sun::star;
namespace dxcanvas
{
SpriteCanvas::SpriteCanvas( const uno::Sequence< uno::Any >& aArguments,
const uno::Reference< uno::XComponentContext >& rxContext ) :
maArguments(aArguments),
mxComponentContext( rxContext )
{
}
void SpriteCanvas::initialize()
{
// #i64742# Only call initialize when not in probe mode
if( maArguments.getLength() == 0 )
return;
VERBOSE_TRACE( "SpriteCanvas::initialize called" );
/* aArguments:
0: ptr to creating instance (Window or VirtualDevice)
1: SystemEnvData as a streamed Any (or empty for VirtualDevice)
2: current bounds of creating instance
3: bool, denoting always on top state for Window (always false for VirtualDevice)
4: XWindow for creating Window (or empty for VirtualDevice)
5: SystemGraphicsData as a streamed Any
*/
ENSURE_ARG_OR_THROW( maArguments.getLength() >= 5 &&
maArguments[4].getValueTypeClass() == uno::TypeClass_INTERFACE,
"VCLSpriteCanvas::initialize: wrong number of arguments, or wrong types" );
uno::Reference< awt::XWindow > xParentWindow;
maArguments[4] >>= xParentWindow;
Window* pParentWindow = VCLUnoHelper::GetWindow(xParentWindow);
if( !pParentWindow )
throw lang::NoSupportException(
::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM(
"Parent window not VCL window, or canvas out-of-process!")),
NULL);
awt::Rectangle aRect;
maArguments[2] >>= aRect;
sal_Bool bIsFullscreen( sal_False );
maArguments[3] >>= bIsFullscreen;
// setup helper
maDeviceHelper.init( *pParentWindow,
*this,
aRect,
bIsFullscreen );
maCanvasHelper.init( *this,
maRedrawManager,
maDeviceHelper.getRenderModule(),
maDeviceHelper.getSurfaceProxy(),
maDeviceHelper.getBackBuffer(),
::basegfx::B2ISize() );
maArguments.realloc(0);
}
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( SPRITECANVAS_SERVICE_NAME ) );
}
const IDXRenderModuleSharedPtr& SpriteCanvas::getRenderModule() const
{
::osl::MutexGuard aGuard( m_aMutex );
return maDeviceHelper.getRenderModule();
}
const DXSurfaceBitmapSharedPtr& SpriteCanvas::getBackBuffer() const
{
::osl::MutexGuard aGuard( m_aMutex );
return maDeviceHelper.getBackBuffer();
}
IBitmapSharedPtr SpriteCanvas::getBitmap() const
{
return maDeviceHelper.getBackBuffer();
}
static uno::Reference<uno::XInterface> initCanvas( SpriteCanvas* pCanvas )
{
uno::Reference<uno::XInterface> xRet(static_cast<cppu::OWeakObject*>(pCanvas));
pCanvas->initialize();
return xRet;
}
namespace sdecl = comphelper::service_decl;
sdecl::class_<SpriteCanvas, sdecl::with_args<true> > serviceImpl(&initCanvas);
const sdecl::ServiceDecl dxSpriteCanvasDecl(
serviceImpl,
SPRITECANVAS_IMPLEMENTATION_NAME,
SPRITECANVAS_SERVICE_NAME );
}
// The C shared lib entry points
COMPHELPER_SERVICEDECL_EXPORTS1(dxcanvas::dxSpriteCanvasDecl);
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