forked from amazingfate/loongoffice
4dac6fe355
Cloned bitmap devices may share the same chunk of memory, thus risking overwriting our own data when we copy stuff around. Now caught from unit tests. Change-Id: I33b1a0b5d17550cbc6eced8bae01ae5ab9ebce9d
114 lines
4.4 KiB
C++
114 lines
4.4 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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#include <osl/diagnose.h>
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#include <basegfx/point/b2ipoint.hxx>
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#include <basegfx/vector/b2ivector.hxx>
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#include <basebmp/scanlineformats.hxx>
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#include <basebmp/color.hxx>
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#include <basebmp/bitmapdevice.hxx>
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#include <basebmp/debug.hxx>
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#include <iomanip>
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namespace basebmp
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{
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namespace Format
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{
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const char* formatName( sal_Int32 nScanlineFormat )
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{
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switch( nScanlineFormat )
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{
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case Format::NONE:
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return "NONE";
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case Format::ONE_BIT_MSB_GREY:
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return "ONE_BIT_MSB_GREY";
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case Format::ONE_BIT_LSB_GREY:
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return "ONE_BIT_LSB_GREY";
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case Format::ONE_BIT_MSB_PAL:
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return "ONE_BIT_MSB_PAL";
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case Format::ONE_BIT_LSB_PAL:
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return "ONE_BIT_LSB_PAL";
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case Format::FOUR_BIT_MSB_GREY:
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return "FOUR_BIT_MSB_GREY";
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case Format::FOUR_BIT_LSB_GREY:
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return "FOUR_BIT_LSB_GREY";
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case Format::FOUR_BIT_MSB_PAL:
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return "FOUR_BIT_MSB_PAL";
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case Format::FOUR_BIT_LSB_PAL:
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return "FOUR_BIT_LSB_PAL";
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case Format::EIGHT_BIT_PAL:
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return "EIGHT_BIT_PAL";
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case Format::EIGHT_BIT_GREY:
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return "EIGHT_BIT_GREY";
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case Format::SIXTEEN_BIT_LSB_TC_MASK:
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return "SIXTEEN_BIT_LSB_TC_MASK";
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case Format::SIXTEEN_BIT_MSB_TC_MASK:
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return "SIXTEEN_BIT_MSB_TC_MASK";
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case Format::TWENTYFOUR_BIT_TC_MASK:
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return "TWENTYFOUR_BIT_TC_MASK";
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case Format::THIRTYTWO_BIT_TC_MASK_BGRA:
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return "THIRTYTWO_BIT_TC_MASK_BGRA";
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case Format::THIRTYTWO_BIT_TC_MASK_ARGB:
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return "THIRTYTWO_BIT_TC_MASK_ARGB";
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case Format::THIRTYTWO_BIT_TC_MASK_ABGR:
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return "THIRTYTWO_BIT_TC_MASK_ABGR";
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case Format::THIRTYTWO_BIT_TC_MASK_RGBA:
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return "THIRTYTWO_BIT_TC_MASK_RGBA";
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default:
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return "<unknown>";
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}
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}
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}
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#if OSL_DEBUG_LEVEL > 2
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void debugDump( const BitmapDeviceSharedPtr& rDevice,
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std::ostream& rOutputStream )
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{
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const basegfx::B2IVector aSize( rDevice->getSize() );
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const bool bTopDown( rDevice->isTopDown() );
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const sal_Int32 nScanlineFormat( rDevice->getScanlineFormat() );
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rOutputStream
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<< "/* basebmp::BitmapDevice content dump */" << std::endl
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<< "/* Width = " << aSize.getX() << " */" << std::endl
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<< "/* Height = " << aSize.getY() << " */" << std::endl
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<< "/* TopDown = " << bTopDown << " */" << std::endl
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<< "/* Format = " << formatName(nScanlineFormat) << " */" << std::endl
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<< "/* (dumped entries are already mapped RGBA color values) */" << std::endl
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<< std::endl;
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rOutputStream << std::hex;
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for( int y=0; y<aSize.getY(); ++y )
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{
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for( int x=0; x<aSize.getX(); ++x )
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rOutputStream << std::setw(8) << (sal_uInt32)rDevice->getPixel( basegfx::B2IPoint(x,y) ).toInt32() << " ";
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rOutputStream << std::endl;
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}
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}
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#endif // OSL_DEBUG_LEVEL > 2
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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