Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 111 insertions, 0 deletions

diff --git a/vcl/inc/quartz/salbmp.h b/vcl/inc/quartz/salbmp.h
new file mode 100644
index 000000000..459a2b528
--- /dev/null
+++ b/vcl/inc/quartz/salbmp.h
@@ -0,0 +1,111 @@
+/* -*- 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_QUARTZ_SALBMP_H
+#define INCLUDED_VCL_INC_QUARTZ_SALBMP_H
+
+#include <tools/gen.hxx>
+
+#include <vcl/BitmapBuffer.hxx>
+#include <vcl/BitmapPalette.hxx>
+
+#include <quartz/salgdi.h>
+
+#include <salinst.hxx>
+#include <salvd.hxx>
+#include <salbmp.hxx>
+#if HAVE_FEATURE_SKIA
+#include <skia/salbmp.hxx>
+#endif
+
+#include <memory>
+
+
+struct  BitmapBuffer;
+class   BitmapPalette;
+
+class QuartzSalBitmap : public SalBitmap
+{
+public:
+    CGContextHolder                 maGraphicContext;
+    mutable CGImageRef              mxCachedImage;
+    BitmapPalette                   maPalette;
+    std::shared_ptr<sal_uInt8> m_pUserBuffer;
+    std::shared_ptr<sal_uInt8> m_pContextBuffer;
+    sal_uInt16                      mnBits;
+    int                             mnWidth;
+    int                             mnHeight;
+    sal_uInt32                      mnBytesPerRow;
+
+public:
+    QuartzSalBitmap();
+    virtual ~QuartzSalBitmap() override;
+
+public:
+
+    // SalBitmap methods
+    bool            Create( const Size& rSize, vcl::PixelFormat ePixelFormat, const BitmapPalette& rPal ) override;
+    bool            Create( const SalBitmap& rSalBmp ) override;
+    bool            Create( const SalBitmap& rSalBmp, SalGraphics* pGraphics ) override;
+    bool            Create( const SalBitmap& rSalBmp, vcl::PixelFormat eNewPixelFormat) override;
+#if HAVE_FEATURE_SKIA
+    bool            Create( const SkiaSalBitmap& rSkiaSalBmp, const SalTwoRect& rPosAry );
+#endif
+    virtual bool    Create( const css::uno::Reference< css::rendering::XBitmapCanvas >& rBitmapCanvas,
+                            Size& rSize,
+                            bool bMask = false ) override;
+
+    void            Destroy() override;
+
+    Size            GetSize() const override;
+    sal_uInt16          GetBitCount() const override;
+
+    BitmapBuffer   *AcquireBuffer( BitmapAccessMode nMode ) override;
+    void            ReleaseBuffer( BitmapBuffer* pBuffer, BitmapAccessMode nMode ) override;
+
+    bool            GetSystemData( BitmapSystemData& rData ) override;
+
+    bool            ScalingSupported() const override;
+    bool            Scale( const double& rScaleX, const double& rScaleY, BmpScaleFlag nScaleFlag ) override;
+    bool            Replace( const Color& rSearchColor, const Color& rReplaceColor, sal_uInt8 nTol ) override;
+
+private:
+    // quartz helper
+    bool            CreateContext();
+    void            DestroyContext();
+    bool            AllocateUserData();
+
+    void            ConvertBitmapData( sal_uInt32 nWidth, sal_uInt32 nHeight,
+                                       sal_uInt16 nDestBits, sal_uInt32 nDestBytesPerRow, const BitmapPalette& rDestPalette, sal_uInt8* pDestData,
+                                       sal_uInt16 nSrcBits, sal_uInt32 nSrcBytesPerRow, const BitmapPalette& rSrcPalette, sal_uInt8* pSrcData );
+
+public:
+    bool            Create(CGLayerHolder const & rLayerHolder, int nBitCount, int nX, int nY, int nWidth, int nHeight, bool bFlipped);
+
+public:
+    CGImageRef      CreateWithMask( const QuartzSalBitmap& rMask, int nX, int nY, int nWidth, int nHeight ) const;
+    CGImageRef      CreateColorMask( int nX, int nY, int nWidth, int nHeight, Color nMaskColor ) const;
+    CGImageRef      CreateCroppedImage( int nX, int nY, int nWidth, int nHeight ) const;
+
+    void doDestroy();
+};
+
+#endif // INCLUDED_VCL_INC_QUARTZ_SALBMP_H
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */