office-gobmx/sfx2/source/doc/graphhelp.hxx
Luboš Luňák 1ceb4f36a7 generate a thumbnail to save without a metafile
This is similar to 59cca1a28d,
if the wanted result is a bitmap, there's not much point first
converting to metafile and then to a bitmap.

Change-Id: I594e1e47bc499acf42f6a551f4114091dcf75b15
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/126375
Tested-by: Jenkins
Reviewed-by: Luboš Luňák <l.lunak@collabora.com>
2021-12-05 18:35:47 +01:00

71 lines
2.2 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 .
*/
#ifndef INCLUDED_SFX2_SOURCE_DOC_GRAPHHELP_HXX
#define INCLUDED_SFX2_SOURCE_DOC_GRAPHHELP_HXX
#include <sal/config.h>
#include <string_view>
#include <com/sun/star/uno/Reference.hxx>
#include <com/sun/star/io/XStream.hpp>
#include <rtl/ustring.hxx>
#include <tools/gen.hxx>
class SvMemoryStream;
class GDIMetaFile;
class BitmapEx;
enum class ConvertDataFormat;
class GraphicHelper
{
public:
static std::unique_ptr<SvMemoryStream> getFormatStrFromGDI_Impl( const GDIMetaFile* pGDIMeta, ConvertDataFormat nFormat );
static void* getEnhMetaFileFromGDI_Impl( const GDIMetaFile* pGDIMeta );
static void* getWinMetaFileFromGDI_Impl( const GDIMetaFile* pGDIMeta, const Size& aMetaSize );
static bool supportsMetaFileHandle_Impl()
{
#ifdef _WIN32
return true;
#else
return false;
#endif
}
static bool getThumbnailFormatFromBitmap_Impl(
const BitmapEx& rBitmap,
const css::uno::Reference< css::io::XStream >& xStream );
static OUString getThumbnailReplacementIDByFactoryName_Impl(
std::u16string_view aFactoryShortName);
static bool getThumbnailReplacement_Impl(
std::u16string_view rResID,
const css::uno::Reference< css::io::XStream >& xStream );
};
#endif
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */