From 940b4d1848e8c70ab7642901a68594e8016caffc Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 27 Apr 2024 18:51:28 +0200 Subject: Adding upstream version 1:7.0.4. Signed-off-by: Daniel Baumann --- slideshow/source/inc/slidebitmap.hxx | 84 ++++++++++++++++++++++++++++++++++++ 1 file changed, 84 insertions(+) create mode 100644 slideshow/source/inc/slidebitmap.hxx (limited to 'slideshow/source/inc/slidebitmap.hxx') diff --git a/slideshow/source/inc/slidebitmap.hxx b/slideshow/source/inc/slidebitmap.hxx new file mode 100644 index 000000000..f5248a806 --- /dev/null +++ b/slideshow/source/inc/slidebitmap.hxx @@ -0,0 +1,84 @@ +/* -*- 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_INC_SLIDEBITMAP_HXX +#define INCLUDED_SLIDESHOW_SOURCE_INC_SLIDEBITMAP_HXX + +#include +#include +#include + +#include +#include + +#include + +namespace com::sun::star::rendering { class XBitmap; } + + +/* Definition of SlideBitmap class */ + +namespace slideshow +{ + namespace internal + { + + /** Little wrapper encapsulating an XBitmap + + This is to insulate us from changes to the preferred + transport format for bitmaps (using a sole XBitmap here is + a hack, since it is not guaranteed to work, or to work + without data loss, across different canvases). And since + we don't want to revert to a VCL Bitmap here, have to wait + until basegfx bitmap tooling is ready. + + TODO(F2): Add support for Canvas-independent bitmaps + here. Then, Slide::getInitialSlideBitmap and + Slide::getFinalSlideBitmap must also be adapted (they no + longer need a Canvas ptr, which is actually a hack now). + */ + class SlideBitmap + { + public: + explicit SlideBitmap( const ::cppcanvas::BitmapSharedPtr& rBitmap ); + SlideBitmap(const SlideBitmap&) = delete; + SlideBitmap& operator=(const SlideBitmap&) = delete; + + bool draw( const ::cppcanvas::CanvasSharedPtr& rCanvas ) const; + ::basegfx::B2ISize getSize() const; + void move( const ::basegfx::B2DPoint& rNewPos ); + void clip( const ::basegfx::B2DPolyPolygon& rClipPoly ); + + const css::uno::Reference< css::rendering::XBitmap >& getXBitmap() const; + + private: + ::basegfx::B2DPoint maOutputPos; + ::basegfx::B2DPolyPolygon maClipPoly; + + // TODO(Q2): Remove UNO bitmap as the transport medium + css::uno::Reference< css::rendering::XBitmap > mxBitmap; + }; + + typedef ::std::shared_ptr< SlideBitmap > SlideBitmapSharedPtr; + } +} + +#endif // INCLUDED_SLIDESHOW_SOURCE_INC_SLIDEBITMAP_HXX + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ -- cgit v1.2.3