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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:06:44 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:06:44 +0000
commited5640d8b587fbcfed7dd7967f3de04b37a76f26 (patch)
tree7a5f7c6c9d02226d7471cb3cc8fbbf631b415303 /vcl/inc/canvasbitmap.hxx
parentInitial commit. (diff)
downloadlibreoffice-ed5640d8b587fbcfed7dd7967f3de04b37a76f26.tar.xz
libreoffice-ed5640d8b587fbcfed7dd7967f3de04b37a76f26.zip
Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
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+/* -*- 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_VCL_INC_CANVASBITMAP_HXX
+#define INCLUDED_VCL_INC_CANVASBITMAP_HXX
+
+#include <cppuhelper/implbase.hxx>
+#include <com/sun/star/rendering/XIntegerReadOnlyBitmap.hpp>
+#include <com/sun/star/rendering/XIntegerBitmapColorSpace.hpp>
+#include <com/sun/star/rendering/XBitmapPalette.hpp>
+
+#include <vcl/bitmapex.hxx>
+
+namespace vcl::unotools
+{
+ class VCL_DLLPUBLIC VclCanvasBitmap final :
+ public cppu::WeakImplHelper< css::rendering::XIntegerReadOnlyBitmap,
+ css::rendering::XBitmapPalette,
+ css::rendering::XIntegerBitmapColorSpace >
+ {
+ private:
+ BitmapEx m_aBmpEx;
+ ::Bitmap m_aBitmap;
+ ::Bitmap m_aAlpha;
+ Bitmap::ScopedInfoAccess m_pBmpAcc;
+ Bitmap::ScopedInfoAccess m_pAlphaAcc;
+ std::optional<Bitmap::ScopedReadAccess> m_pBmpReadAcc;
+ std::optional<Bitmap::ScopedReadAccess> m_pAlphaReadAcc;
+ css::uno::Sequence<sal_Int8> m_aComponentTags;
+ css::uno::Sequence<sal_Int32> m_aComponentBitCounts;
+ css::rendering::IntegerBitmapLayout m_aLayout;
+ sal_Int32 m_nBitsPerInputPixel;
+ sal_Int32 m_nBitsPerOutputPixel;
+ sal_Int32 m_nRedIndex;
+ sal_Int32 m_nGreenIndex;
+ sal_Int32 m_nBlueIndex;
+ sal_Int32 m_nAlphaIndex;
+ sal_Int32 m_nIndexIndex;
+ bool m_bPalette;
+
+ SAL_DLLPRIVATE void setComponentInfo( sal_uInt32 redShift, sal_uInt32 greenShift, sal_uInt32 blueShift );
+ Bitmap::ScopedReadAccess& getBitmapReadAccess();
+ Bitmap::ScopedReadAccess& getAlphaReadAccess();
+
+ virtual ~VclCanvasBitmap() override;
+
+ public:
+ // XBitmap
+ virtual css::geometry::IntegerSize2D SAL_CALL getSize() override;
+ virtual sal_Bool SAL_CALL hasAlpha( ) override;
+ virtual css::uno::Reference< css::rendering::XBitmap > SAL_CALL getScaledBitmap( const css::geometry::RealSize2D& newSize, sal_Bool beFast ) override;
+
+ // XIntegerReadOnlyBitmap
+ virtual css::uno::Sequence< ::sal_Int8 > SAL_CALL getData( css::rendering::IntegerBitmapLayout& bitmapLayout, const css::geometry::IntegerRectangle2D& rect ) override;
+ virtual css::uno::Sequence< ::sal_Int8 > SAL_CALL getPixel( css::rendering::IntegerBitmapLayout& bitmapLayout, const css::geometry::IntegerPoint2D& pos ) override;
+ /// @throws css::uno::RuntimeException
+ css::uno::Reference< css::rendering::XBitmapPalette > getPalette( );
+ virtual css::rendering::IntegerBitmapLayout SAL_CALL getMemoryLayout( ) override;
+
+ // XBitmapPalette
+ virtual sal_Int32 SAL_CALL getNumberOfEntries() override;
+ virtual sal_Bool SAL_CALL getIndex( css::uno::Sequence< double >& entry, ::sal_Int32 nIndex ) override;
+ virtual sal_Bool SAL_CALL setIndex( const css::uno::Sequence< double >& color, sal_Bool transparency, ::sal_Int32 nIndex ) override;
+ virtual css::uno::Reference< css::rendering::XColorSpace > SAL_CALL getColorSpace( ) override;
+
+ // XIntegerBitmapColorSpace
+ virtual ::sal_Int8 SAL_CALL getType( ) override;
+ virtual css::uno::Sequence< sal_Int8 > SAL_CALL getComponentTags( ) override;
+ virtual ::sal_Int8 SAL_CALL getRenderingIntent( ) override;
+ virtual css::uno::Sequence< css::beans::PropertyValue > SAL_CALL getProperties( ) override;
+ virtual css::uno::Sequence< double > SAL_CALL convertColorSpace( const css::uno::Sequence< double >& deviceColor, const css::uno::Reference< css::rendering::XColorSpace >& targetColorSpace ) override;
+ virtual css::uno::Sequence< css::rendering::RGBColor > SAL_CALL convertToRGB( const css::uno::Sequence< double >& deviceColor ) override;
+ virtual css::uno::Sequence< css::rendering::ARGBColor > SAL_CALL convertToARGB( const css::uno::Sequence< double >& deviceColor ) override;
+ virtual css::uno::Sequence< css::rendering::ARGBColor > SAL_CALL convertToPARGB( const css::uno::Sequence< double >& deviceColor ) override;
+ virtual css::uno::Sequence< double > SAL_CALL convertFromRGB( const css::uno::Sequence< css::rendering::RGBColor >& rgbColor ) override;
+ virtual css::uno::Sequence< double > SAL_CALL convertFromARGB( const css::uno::Sequence< css::rendering::ARGBColor >& rgbColor ) override;
+ virtual css::uno::Sequence< double > SAL_CALL convertFromPARGB( const css::uno::Sequence< css::rendering::ARGBColor >& rgbColor ) override;
+ virtual ::sal_Int32 SAL_CALL getBitsPerPixel( ) override;
+ virtual css::uno::Sequence< ::sal_Int32 > SAL_CALL getComponentBitCounts( ) override;
+ virtual ::sal_Int8 SAL_CALL getEndianness( ) override;
+ virtual css::uno::Sequence<double> SAL_CALL convertFromIntegerColorSpace( const css::uno::Sequence< ::sal_Int8 >& deviceColor, const css::uno::Reference< css::rendering::XColorSpace >& targetColorSpace ) override;
+ virtual css::uno::Sequence< ::sal_Int8 > SAL_CALL convertToIntegerColorSpace( const css::uno::Sequence< ::sal_Int8 >& deviceColor, const css::uno::Reference< css::rendering::XIntegerBitmapColorSpace >& targetColorSpace ) override;
+ virtual css::uno::Sequence< css::rendering::RGBColor > SAL_CALL convertIntegerToRGB( const css::uno::Sequence< ::sal_Int8 >& deviceColor ) override;
+ virtual css::uno::Sequence< css::rendering::ARGBColor > SAL_CALL convertIntegerToARGB( const css::uno::Sequence< ::sal_Int8 >& deviceColor ) override;
+ virtual css::uno::Sequence< css::rendering::ARGBColor > SAL_CALL convertIntegerToPARGB( const css::uno::Sequence< ::sal_Int8 >& deviceColor ) override;
+ virtual css::uno::Sequence< ::sal_Int8 > SAL_CALL convertIntegerFromRGB( const css::uno::Sequence< css::rendering::RGBColor >& rgbColor ) override;
+ virtual css::uno::Sequence< ::sal_Int8 > SAL_CALL convertIntegerFromARGB( const css::uno::Sequence< css::rendering::ARGBColor >& rgbColor ) override;
+ virtual css::uno::Sequence< ::sal_Int8 > SAL_CALL convertIntegerFromPARGB( const css::uno::Sequence< css::rendering::ARGBColor >& rgbColor ) override;
+
+ /** Create API wrapper for given BitmapEx
+
+ @param rBitmap
+ Bitmap to wrap. As usual, changes to the original bitmap
+ are not reflected in this object (copy on write).
+ */
+ explicit VclCanvasBitmap( const BitmapEx& rBitmap );
+
+ /// Retrieve contained bitmap. Call me with locked Solar mutex!
+ const BitmapEx& getBitmapEx() const { return m_aBmpEx; }
+ };
+
+}
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */