1aac139d50
Change-Id: I1d9b05c600cea860df0596d63e817b30347f563c Reviewed-on: https://gerrit.libreoffice.org/c/core/+/183651 Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk> Reviewed-by: Aron Budea <aron.budea@collabora.com> Tested-by: Jenkins
59 lines
2.2 KiB
C++
59 lines
2.2 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#pragma once
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#include <osl/endian.h>
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#include <vcl/Scanline.hxx>
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#include <config_cairo_rgba.h>
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// Using formats that match cairo's formats.
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// SVP_24BIT_FORMAT is used to store 24-bit images in 3-byte pixels to conserve memory.
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/*
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For internal cairo we have the option --enable-cairo-rgba which is potentially
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useful for Android or Online to switch the rgb components. For Android cairo then
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matches the OpenGL GL_RGBA format so we can use it there where we don't have
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GL_BGRA support. Similarly for Online we can then use cairo's pixel data
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without needing to swizzle it for use as a canvas ImageData.
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*/
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#if ENABLE_CAIRO_RGBA
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#define SVP_24BIT_FORMAT (ScanlineFormat::N24BitTcRgb)
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#define SVP_CAIRO_FORMAT (ScanlineFormat::N32BitTcRgbx)
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#define SVP_CAIRO_BLUE 2
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#define SVP_CAIRO_GREEN 1
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#define SVP_CAIRO_RED 0
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#define SVP_CAIRO_ALPHA 3
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#elif defined OSL_BIGENDIAN
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#define SVP_24BIT_FORMAT (ScanlineFormat::N24BitTcRgb)
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#define SVP_CAIRO_FORMAT (ScanlineFormat::N32BitTcXrgb)
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#define SVP_CAIRO_BLUE 3
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#define SVP_CAIRO_GREEN 2
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#define SVP_CAIRO_RED 1
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#define SVP_CAIRO_ALPHA 0
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#else
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#define SVP_24BIT_FORMAT (ScanlineFormat::N24BitTcBgr)
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#define SVP_CAIRO_FORMAT (ScanlineFormat::N32BitTcBgrx)
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#define SVP_CAIRO_BLUE 0
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#define SVP_CAIRO_GREEN 1
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#define SVP_CAIRO_RED 2
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#define SVP_CAIRO_ALPHA 3
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#endif
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |