/* -*- 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 #include #include #include #include #include #include #include #include #include #include #include #include using namespace com::sun::star; namespace unographic { Graphic::Graphic() { } Graphic::~Graphic() noexcept { } void Graphic::init(const ::Graphic& rGraphic) { maGraphic = rGraphic; unographic::GraphicDescriptor::init(maGraphic); } uno::Any SAL_CALL Graphic::queryAggregation( const uno::Type& rType ) { uno::Any aAny; if( rType == cppu::UnoType::get()) aAny <<= uno::Reference< graphic::XGraphic >( this ); else if( rType == cppu::UnoType::get()) aAny <<= uno::Reference< awt::XBitmap >( this ); else if( rType == cppu::UnoType::get()) aAny <<= uno::Reference< lang::XUnoTunnel >(this); else aAny = ::unographic::GraphicDescriptor::queryAggregation( rType ); return aAny; } uno::Any SAL_CALL Graphic::queryInterface( const uno::Type & rType ) { css::uno::Any aReturn = ::unographic::GraphicDescriptor::queryInterface( rType ); if ( !aReturn.hasValue() ) aReturn = ::cppu::queryInterface ( rType, static_cast< graphic::XGraphicTransformer*>( this ) ); return aReturn; } void SAL_CALL Graphic::acquire() noexcept { unographic::GraphicDescriptor::acquire(); } void SAL_CALL Graphic::release() noexcept { unographic::GraphicDescriptor::release(); } OUString SAL_CALL Graphic::getImplementationName() { return "com.sun.star.comp.graphic.Graphic"; } sal_Bool SAL_CALL Graphic::supportsService( const OUString& rServiceName ) { return cppu::supportsService( this, rServiceName ); } uno::Sequence< OUString > SAL_CALL Graphic::getSupportedServiceNames() { uno::Sequence< OUString > aRet( ::unographic::GraphicDescriptor::getSupportedServiceNames() ); const uno::Sequence< OUString > aNew { "com.sun.star.graphic.Graphic" }; sal_Int32 nOldCount = aRet.getLength(); aRet.realloc( nOldCount + aNew.getLength() ); std::copy(aNew.begin(), aNew.end(), std::next(aRet.getArray(), nOldCount)); return aRet; } uno::Sequence< uno::Type > SAL_CALL Graphic::getTypes() { return cppu::OTypeCollection( cppu::UnoType::get(), cppu::UnoType::get(), ::unographic::GraphicDescriptor::getTypes() ).getTypes(); } uno::Sequence< sal_Int8 > SAL_CALL Graphic::getImplementationId() { return css::uno::Sequence(); } sal_Int8 SAL_CALL Graphic::getType() { sal_Int8 cRet = graphic::GraphicType::EMPTY; if (!maGraphic.IsNone()) { cRet = (maGraphic.GetType() == ::GraphicType::Bitmap) ? graphic::GraphicType::PIXEL : graphic::GraphicType::VECTOR; } return cRet; } // XBitmap awt::Size SAL_CALL Graphic::getSize() { SolarMutexGuard aGuard; Size aVclSize; if (!maGraphic.IsNone()) { aVclSize = maGraphic.GetSizePixel(); } return awt::Size(aVclSize.Width(), aVclSize.Height()); } uno::Sequence SAL_CALL Graphic::getDIB() { SolarMutexGuard aGuard; if (!maGraphic.IsNone()) { SvMemoryStream aMemoryStream; WriteDIB(maGraphic.GetBitmapEx().GetBitmap(), aMemoryStream, false, true); return css::uno::Sequence(static_cast(aMemoryStream.GetData()), aMemoryStream.Tell()); } else { return uno::Sequence(); } } uno::Sequence SAL_CALL Graphic::getMaskDIB() { SolarMutexGuard aGuard; if (!maGraphic.IsNone()) { SvMemoryStream aMemoryStream; WriteDIB(maGraphic.GetBitmapEx().GetAlpha(), aMemoryStream, false, true); return css::uno::Sequence( static_cast(aMemoryStream.GetData()), aMemoryStream.Tell() ); } else { return uno::Sequence(); } } sal_Int64 SAL_CALL Graphic::getSomething( const uno::Sequence< sal_Int8 >& rId ) { return comphelper::getSomethingImpl(rId, &maGraphic); } // XGraphicTransformer uno::Reference< graphic::XGraphic > SAL_CALL Graphic::colorChange( const uno::Reference< graphic::XGraphic >& rxGraphic, sal_Int32 nColorFrom, sal_Int8 nTolerance, sal_Int32 nColorTo, sal_Int8 nAlphaTo ) { ::Graphic aGraphic(rxGraphic); ::Graphic aReturnGraphic; BitmapColor aBmpColorFrom(Color(ColorTransparency, static_cast(nColorFrom))); BitmapColor aBmpColorTo(Color(ColorTransparency, static_cast(nColorTo))); Color aColorFrom(aBmpColorFrom); Color aColorTo(aBmpColorTo); const sal_uInt8 cIndexFrom = aBmpColorFrom.GetIndex(); //TODO This code convert GdiMetafile(vector graphic) to Bitmap, which cause to information lost if (aGraphic.GetType() == GraphicType::Bitmap || aGraphic.GetType() == GraphicType::GdiMetafile) { BitmapEx aBitmapEx(aGraphic.GetBitmapEx()); if (aBitmapEx.IsAlpha()) { aBitmapEx.setAlphaFrom( cIndexFrom, 0xff - nAlphaTo ); aBitmapEx.Replace(aColorFrom, aColorTo, nTolerance); aReturnGraphic = ::Graphic(aBitmapEx); } else { if ((nAlphaTo == 0) || (nAlphaTo == sal::static_int_cast< sal_Int8 >(0xff))) { Bitmap aBitmap(aBitmapEx.GetBitmap()); Bitmap aMask(aBitmap.CreateMask(aColorFrom, nTolerance)); aBitmap.Replace(aColorFrom, aColorTo, nTolerance); aReturnGraphic = ::Graphic(BitmapEx(aBitmap, aMask)); } else { aBitmapEx.setAlphaFrom(cIndexFrom, nAlphaTo); aBitmapEx.Replace(aColorFrom, aColorTo, nTolerance); aReturnGraphic = ::Graphic(aBitmapEx); } } } aReturnGraphic.setOriginURL(aGraphic.getOriginURL()); return aReturnGraphic.GetXGraphic(); } uno::Reference< graphic::XGraphic > SAL_CALL Graphic::applyDuotone( const uno::Reference< graphic::XGraphic >& rxGraphic, sal_Int32 nColorOne, sal_Int32 nColorTwo ) { ::Graphic aGraphic(rxGraphic); ::Graphic aReturnGraphic; BitmapEx aBitmapEx( aGraphic.GetBitmapEx() ); AlphaMask aMask( aBitmapEx.GetAlpha() ); BitmapEx aTmpBmpEx(aBitmapEx.GetBitmap()); BitmapFilter::Filter(aTmpBmpEx, BitmapDuoToneFilter( Color(ColorTransparency, nColorOne), Color(ColorTransparency, nColorTwo))); aReturnGraphic = ::Graphic( BitmapEx( aTmpBmpEx.GetBitmap(), aMask ) ); aReturnGraphic.setOriginURL(aGraphic.getOriginURL()); return aReturnGraphic.GetXGraphic(); } uno::Reference< graphic::XGraphic > SAL_CALL Graphic::applyBrightnessContrast( const uno::Reference< graphic::XGraphic >& rxGraphic, sal_Int32 nBrightness, sal_Int32 nContrast, sal_Bool mso ) { ::Graphic aGraphic(rxGraphic); ::Graphic aReturnGraphic; BitmapEx aBitmapEx(aGraphic.GetBitmapEx()); aBitmapEx.Adjust(nBrightness, nContrast, 0, 0, 0, 0, false, mso); aReturnGraphic = ::Graphic(aBitmapEx); aReturnGraphic.setOriginURL(aGraphic.getOriginURL()); return aReturnGraphic.GetXGraphic(); } } /* vim:set shiftwidth=4 softtabstop=4 expandtab: */