/* -*- 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 "PictToBmpFlt.hxx" bool ImageToPNG( css::uno::Sequence const & rImgData, css::uno::Sequence& rPngData) { NSData* pData = [NSData dataWithBytesNoCopy: const_cast(rImgData.getConstArray()) length: rImgData.getLength() freeWhenDone: 0]; if( !pData) return false; NSBitmapImageRep* pRep =[NSBitmapImageRep imageRepWithData: pData]; if( !pRep) return false; NSData* pOut = [pRep representationUsingType: NSBitmapImageFileTypePNG properties: @{ }]; if( !pOut) return false; const size_t nPngSize = [pOut length]; rPngData.realloc( nPngSize); [pOut getBytes: rPngData.getArray() length: nPngSize]; return (nPngSize > 0); } bool PNGToImage( css::uno::Sequence const & rPngData, css::uno::Sequence& rImgData, NSBitmapImageFileType eOutFormat ) { NSData* pData = [NSData dataWithBytesNoCopy: const_cast(rPngData.getConstArray()) length: rPngData.getLength() freeWhenDone: 0]; if( !pData) return false; NSBitmapImageRep* pRep = [NSBitmapImageRep imageRepWithData: pData]; if( !pRep) return false; NSData* pOut = [pRep representationUsingType: eOutFormat properties: @{ }]; if( !pOut) return false; const size_t nImgSize = [pOut length]; rImgData.realloc( nImgSize); [pOut getBytes: rImgData.getArray() length: nImgSize]; return (nImgSize > 0); } /* vim:set shiftwidth=4 softtabstop=4 expandtab: */