Files
core/sd/inc/SlideRenderer.hxx
Noel Grandin 09a1a5b8c8 loplugin:unusedmethods
Change-Id: I245db9dcee5e4193cbc4b811c8e7d6145ea46415
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/186671
Tested-by: Jenkins
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>
2025-06-19 07:53:03 +02:00

73 lines
2.5 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 .
*/
#pragma once
#include "sddllapi.h"
#include <PreviewRenderer.hxx>
#include <comphelper/compbase.hxx>
#include <com/sun/star/awt/XBitmap.hpp>
#include <com/sun/star/rendering/XBitmap.hpp>
namespace com::sun::star::drawing { class XDrawPage; }
namespace sd::presenter {
typedef comphelper::WeakComponentImplHelper<> SlideRendererInterfaceBase;
/** Render single slides into bitmaps.
*/
class SD_DLLPUBLIC SlideRenderer final
: public SlideRendererInterfaceBase
{
public:
SlideRenderer ();
virtual ~SlideRenderer() override;
SlideRenderer(const SlideRenderer&) = delete;
SlideRenderer& operator=(const SlideRenderer&) = delete;
css::uno::Reference<css::rendering::XBitmap> createPreviewForCanvas (
const css::uno::Reference<css::drawing::XDrawPage>& rxSlide,
const css::awt::Size& rMaximumPreviewPixelSize,
sal_Int16 nSuperSampleFactor,
const css::uno::Reference<css::rendering::XCanvas>& rxCanvas);
static css::awt::Size calculatePreviewSize (
double nSlideAspectRatio,
const css::awt::Size& rMaximumPreviewPixelSize);
private:
PreviewRenderer maPreviewRenderer;
/// @throws css::uno::RuntimeException
BitmapEx CreatePreview (
const css::uno::Reference<css::drawing::XDrawPage>& rxSlide,
const css::awt::Size& rMaximumPreviewPixelSize,
sal_Int16 nSuperSampleFactor);
/** @throws css::lang::DisposedException when the object has already been
disposed.
*/
void ThrowIfDisposed();
};
} // end of namespace ::sd::presenter
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */