From ed5640d8b587fbcfed7dd7967f3de04b37a76f26 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 11:06:44 +0200 Subject: Adding upstream version 4:7.4.7. Signed-off-by: Daniel Baumann --- .../source/engine/shapes/viewbackgroundshape.hxx | 96 ++++++++++++++++++++++ 1 file changed, 96 insertions(+) create mode 100644 slideshow/source/engine/shapes/viewbackgroundshape.hxx (limited to 'slideshow/source/engine/shapes/viewbackgroundshape.hxx') diff --git a/slideshow/source/engine/shapes/viewbackgroundshape.hxx b/slideshow/source/engine/shapes/viewbackgroundshape.hxx new file mode 100644 index 000000000..0f5b29646 --- /dev/null +++ b/slideshow/source/engine/shapes/viewbackgroundshape.hxx @@ -0,0 +1,96 @@ +/* -*- 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_SLIDESHOW_SOURCE_ENGINE_SHAPES_VIEWBACKGROUNDSHAPE_HXX +#define INCLUDED_SLIDESHOW_SOURCE_ENGINE_SHAPES_VIEWBACKGROUNDSHAPE_HXX + +#include +#include + +#include +#include + +#include + +#include +#include + + +namespace slideshow::internal + { + /** This class is the viewable representation of a draw + document's background, associated to a specific View + + The class is able to render the associated background on + View implementations. + */ + class ViewBackgroundShape + { + public: + /** Create a ViewBackgroundShape for the given View + + @param rView + The associated View object. + + @param rShapeBounds + Bounds of the background shape, in document coordinate + system. + */ + ViewBackgroundShape( const ViewLayerSharedPtr& rViewLayer, + const ::basegfx::B2DRectangle& rShapeBounds ); + /// Forbid copy construction + ViewBackgroundShape(const ViewBackgroundShape&) = delete; + /// Forbid copy assignment + ViewBackgroundShape& operator=(const ViewBackgroundShape&) = delete; + + /** Query the associated view layer of this shape + */ + const ViewLayerSharedPtr& getViewLayer() const; + + bool render( const GDIMetaFileSharedPtr& rMtf ) const; + + private: + /** Prefetch bitmap for given canvas + */ + bool prefetch( const ::cppcanvas::CanvasSharedPtr& rDestinationCanvas, + const GDIMetaFileSharedPtr& rMtf ) const; + + /** The view layer this object is part of. + */ + ViewLayerSharedPtr mpViewLayer; + + /// Generated content bitmap, already with correct output size + mutable css::uno::Reference< css::rendering::XBitmap > mxBitmap; + + /// The last metafile a render object was generated for + mutable GDIMetaFileSharedPtr mpLastMtf; + + /// The canvas, mpRenderer is associated with + mutable ::basegfx::B2DHomMatrix maLastTransformation; + + const ::basegfx::B2DRectangle maBounds; + }; + + typedef ::std::shared_ptr< ViewBackgroundShape > ViewBackgroundShapeSharedPtr; + +} + +#endif // INCLUDED_SLIDESHOW_SOURCE_ENGINE_SHAPES_VIEWBACKGROUNDSHAPE_HXX + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ -- cgit v1.2.3