287 lines
8.9 KiB
C++
287 lines
8.9 KiB
C++
/* -*- 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 <com/sun/star/awt/Rectangle.hpp>
|
|
#include <com/sun/star/awt/XDevice.hpp>
|
|
#include <com/sun/star/graphic/XGraphic.hpp>
|
|
#include <com/sun/star/graphic/XGraphicRenderer.hpp>
|
|
#include <com/sun/star/lang/XServiceInfo.hpp>
|
|
#include <com/sun/star/uno/XComponentContext.hpp>
|
|
#include <tools/gen.hxx>
|
|
#include <vcl/svapp.hxx>
|
|
#include <toolkit/helper/vclunohelper.hxx>
|
|
#include <comphelper/propertysethelper.hxx>
|
|
#include <comphelper/propertysetinfo.hxx>
|
|
#include <cppuhelper/supportsservice.hxx>
|
|
#include <rtl/ref.hxx>
|
|
#include <vcl/GraphicObject.hxx>
|
|
#include <vcl/outdev.hxx>
|
|
|
|
#define UNOGRAPHIC_DEVICE 1
|
|
#define UNOGRAPHIC_DESTINATIONRECT 2
|
|
#define UNOGRAPHIC_RENDERDATA 3
|
|
|
|
using namespace ::com::sun::star;
|
|
|
|
namespace {
|
|
|
|
class GraphicRendererVCL : public ::cppu::OWeakObject,
|
|
public css::lang::XServiceInfo,
|
|
public css::lang::XTypeProvider,
|
|
public ::comphelper::PropertySetHelper,
|
|
public css::graphic::XGraphicRenderer
|
|
{
|
|
static rtl::Reference<::comphelper::PropertySetInfo> createPropertySetInfo();
|
|
|
|
public:
|
|
|
|
GraphicRendererVCL();
|
|
|
|
// XInterface
|
|
virtual css::uno::Any SAL_CALL queryInterface( const css::uno::Type & rType ) override;
|
|
virtual void SAL_CALL acquire() noexcept override;
|
|
virtual void SAL_CALL release() noexcept override;
|
|
|
|
// XServiceInfo
|
|
virtual OUString SAL_CALL getImplementationName() override;
|
|
virtual sal_Bool SAL_CALL supportsService( const OUString& ServiceName ) override;
|
|
virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames() override;
|
|
|
|
// XTypeProvider
|
|
virtual css::uno::Sequence< css::uno::Type > SAL_CALL getTypes( ) override;
|
|
virtual css::uno::Sequence< sal_Int8 > SAL_CALL getImplementationId( ) override;
|
|
|
|
// PropertySetHelper
|
|
virtual void _setPropertyValues( const comphelper::PropertyMapEntry** ppEntries, const css::uno::Any* pValues ) override;
|
|
virtual void _getPropertyValues( const comphelper::PropertyMapEntry** ppEntries, css::uno::Any* pValue ) override;
|
|
|
|
// XGraphicRenderer
|
|
virtual void SAL_CALL render( const css::uno::Reference< css::graphic::XGraphic >& Graphic ) override;
|
|
|
|
private:
|
|
|
|
css::uno::Reference< css::awt::XDevice > mxDevice;
|
|
|
|
VclPtr<OutputDevice> mpOutDev;
|
|
tools::Rectangle maDestRect;
|
|
css::uno::Any maRenderData;
|
|
};
|
|
|
|
GraphicRendererVCL::GraphicRendererVCL() :
|
|
::comphelper::PropertySetHelper( createPropertySetInfo() ),
|
|
mpOutDev( nullptr )
|
|
{
|
|
}
|
|
|
|
uno::Any SAL_CALL GraphicRendererVCL::queryInterface( const uno::Type & rType )
|
|
{
|
|
uno::Any aAny;
|
|
|
|
if( rType == cppu::UnoType<lang::XServiceInfo>::get())
|
|
aAny <<= uno::Reference< lang::XServiceInfo >(this);
|
|
else if( rType == cppu::UnoType<lang::XTypeProvider>::get())
|
|
aAny <<= uno::Reference< lang::XTypeProvider >(this);
|
|
else if( rType == cppu::UnoType<beans::XPropertySet>::get())
|
|
aAny <<= uno::Reference< beans::XPropertySet >(this);
|
|
else if( rType == cppu::UnoType<beans::XPropertyState>::get())
|
|
aAny <<= uno::Reference< beans::XPropertyState >(this);
|
|
else if( rType == cppu::UnoType<beans::XMultiPropertySet>::get())
|
|
aAny <<= uno::Reference< beans::XMultiPropertySet >(this);
|
|
else if( rType == cppu::UnoType<graphic::XGraphicRenderer>::get())
|
|
aAny <<= uno::Reference< graphic::XGraphicRenderer >(this);
|
|
else
|
|
aAny = OWeakObject::queryInterface( rType );
|
|
|
|
return aAny;
|
|
}
|
|
|
|
|
|
void SAL_CALL GraphicRendererVCL::acquire()
|
|
noexcept
|
|
{
|
|
OWeakObject::acquire();
|
|
}
|
|
|
|
|
|
void SAL_CALL GraphicRendererVCL::release()
|
|
noexcept
|
|
{
|
|
OWeakObject::release();
|
|
}
|
|
|
|
|
|
OUString SAL_CALL GraphicRendererVCL::getImplementationName()
|
|
{
|
|
return u"com.sun.star.comp.graphic.GraphicRendererVCL"_ustr;
|
|
}
|
|
|
|
sal_Bool SAL_CALL GraphicRendererVCL::supportsService( const OUString& ServiceName )
|
|
{
|
|
return cppu::supportsService(this, ServiceName);
|
|
}
|
|
|
|
|
|
uno::Sequence< OUString > SAL_CALL GraphicRendererVCL::getSupportedServiceNames()
|
|
{
|
|
return { u"com.sun.star.graphic.GraphicRendererVCL"_ustr };
|
|
}
|
|
|
|
|
|
uno::Sequence< uno::Type > SAL_CALL GraphicRendererVCL::getTypes()
|
|
{
|
|
static const uno::Sequence< uno::Type > aTypes {
|
|
cppu::UnoType<lang::XServiceInfo>::get(),
|
|
cppu::UnoType<lang::XTypeProvider>::get(),
|
|
cppu::UnoType<beans::XPropertySet>::get(),
|
|
cppu::UnoType<beans::XPropertyState>::get(),
|
|
cppu::UnoType<beans::XMultiPropertySet>::get(),
|
|
cppu::UnoType<graphic::XGraphicRenderer>::get() };
|
|
return aTypes;
|
|
}
|
|
|
|
uno::Sequence< sal_Int8 > SAL_CALL GraphicRendererVCL::getImplementationId()
|
|
{
|
|
return css::uno::Sequence<sal_Int8>();
|
|
}
|
|
|
|
|
|
rtl::Reference<::comphelper::PropertySetInfo> GraphicRendererVCL::createPropertySetInfo()
|
|
{
|
|
static ::comphelper::PropertyMapEntry const aEntries[] =
|
|
{
|
|
{ u"Device"_ustr, UNOGRAPHIC_DEVICE, cppu::UnoType<uno::Any>::get(), 0, 0 },
|
|
{ u"DestinationRect"_ustr, UNOGRAPHIC_DESTINATIONRECT, cppu::UnoType<awt::Rectangle>::get(), 0, 0 },
|
|
{ u"RenderData"_ustr, UNOGRAPHIC_RENDERDATA, cppu::UnoType<uno::Any>::get(), 0, 0 },
|
|
};
|
|
|
|
return rtl::Reference<::comphelper::PropertySetInfo>( new ::comphelper::PropertySetInfo(aEntries) );
|
|
}
|
|
|
|
|
|
void GraphicRendererVCL::_setPropertyValues( const comphelper::PropertyMapEntry** ppEntries, const uno::Any* pValues )
|
|
{
|
|
SolarMutexGuard aGuard;
|
|
|
|
while( *ppEntries )
|
|
{
|
|
switch( (*ppEntries)->mnHandle )
|
|
{
|
|
case UNOGRAPHIC_DEVICE:
|
|
{
|
|
uno::Reference< awt::XDevice > xDevice;
|
|
|
|
if( ( *pValues >>= xDevice ) && xDevice.is() )
|
|
{
|
|
mxDevice = xDevice;
|
|
mpOutDev = VCLUnoHelper::GetOutputDevice( xDevice );
|
|
}
|
|
else
|
|
{
|
|
mxDevice.clear();
|
|
mpOutDev = nullptr;
|
|
}
|
|
}
|
|
break;
|
|
|
|
case UNOGRAPHIC_DESTINATIONRECT:
|
|
{
|
|
awt::Rectangle aAWTRect;
|
|
|
|
if( *pValues >>= aAWTRect )
|
|
{
|
|
maDestRect = tools::Rectangle( Point( aAWTRect.X, aAWTRect.Y ),
|
|
Size( aAWTRect.Width, aAWTRect.Height ) );
|
|
}
|
|
}
|
|
break;
|
|
|
|
case UNOGRAPHIC_RENDERDATA:
|
|
{
|
|
maRenderData = *pValues;
|
|
}
|
|
break;
|
|
}
|
|
|
|
++ppEntries;
|
|
++pValues;
|
|
}
|
|
}
|
|
|
|
|
|
void GraphicRendererVCL::_getPropertyValues( const comphelper::PropertyMapEntry** ppEntries, uno::Any* pValues )
|
|
{
|
|
SolarMutexGuard aGuard;
|
|
|
|
while( *ppEntries )
|
|
{
|
|
switch( (*ppEntries)->mnHandle )
|
|
{
|
|
case UNOGRAPHIC_DEVICE:
|
|
{
|
|
if( mxDevice.is() )
|
|
*pValues <<= mxDevice;
|
|
}
|
|
break;
|
|
|
|
case UNOGRAPHIC_DESTINATIONRECT:
|
|
{
|
|
const awt::Rectangle aAWTRect( maDestRect.Left(), maDestRect.Top(),
|
|
maDestRect.GetWidth(), maDestRect.GetHeight() );
|
|
|
|
*pValues <<= aAWTRect;
|
|
}
|
|
break;
|
|
|
|
case UNOGRAPHIC_RENDERDATA:
|
|
{
|
|
*pValues = maRenderData;
|
|
}
|
|
break;
|
|
}
|
|
|
|
++ppEntries;
|
|
++pValues;
|
|
}
|
|
}
|
|
|
|
void SAL_CALL GraphicRendererVCL::render( const uno::Reference< graphic::XGraphic >& rxGraphic )
|
|
{
|
|
if( mpOutDev && mxDevice.is() && rxGraphic.is() )
|
|
{
|
|
Graphic aGraphic(rxGraphic);
|
|
if (!aGraphic.IsNone())
|
|
{
|
|
GraphicObject aGraphicObject(std::move(aGraphic));
|
|
aGraphicObject.Draw(*mpOutDev, maDestRect.TopLeft(), maDestRect.GetSize());
|
|
}
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface *
|
|
com_sun_star_comp_graphic_GraphicRendererVCL_get_implementation(
|
|
css::uno::XComponentContext *,
|
|
css::uno::Sequence<css::uno::Any> const &)
|
|
{
|
|
return cppu::acquire(new GraphicRendererVCL);
|
|
}
|
|
|
|
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|