/* -*- 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_BASEBMP_COLOR_HXX #define INCLUDED_BASEBMP_COLOR_HXX #include #include namespace basebmp { class Color { private: sal_uInt32 mnColor; public: typedef sal_uInt32 value_type; typedef sal_uInt8 component_type; Color() : mnColor(0) {} explicit Color( sal_uInt32 nVal ) : mnColor(nVal) {} Color( sal_uInt8 nRed, sal_uInt8 nGreen, sal_uInt8 nBlue ) : mnColor( ((sal_uInt32)nRed << 16) | ((sal_uInt32)nGreen << 8) | nBlue ) {} void setRed( sal_uInt8 nRed ) { mnColor &= ~0x00FF0000UL; mnColor |= (sal_uInt32)nRed << 16; } void setGreen( sal_uInt8 nGreen ) { mnColor &= ~0x0000FF00UL; mnColor |= (sal_uInt32)nGreen << 8; } void setBlue( sal_uInt8 nBlue ) { mnColor &= ~0x000000FFUL; mnColor |= nBlue; } void setGrey( sal_uInt8 nGreyVal ) { mnColor = (sal_uInt32)nGreyVal << 16 | (sal_uInt32)nGreyVal << 8 | nGreyVal; } sal_uInt8 getRed() const { return 0xFF & (sal_uInt8)(mnColor >> 16); } sal_uInt8 getGreen() const { return 0xFF & (sal_uInt8)(mnColor >> 8); } sal_uInt8 getBlue() const { return 0xFF & (sal_uInt8)mnColor; } sal_uInt8 getGreyscale() const { return (sal_uInt8)((getBlue()*28UL + getGreen()*151 + getRed()*77) / 256); } sal_uInt32 toInt32() const { return mnColor; } bool operator!() const { return mnColor == 0; } Color operator&( sal_uInt32 nMask ) const { return Color(mnColor & nMask); } Color operator^( Color col ) const { return Color(col.getRed()^getRed(), col.getGreen()^getGreen(), col.getBlue()^getBlue()); } Color operator-( Color col ) const { return Color((sal_uInt8)abs((int)getRed()-col.getRed()), (sal_uInt8)abs((int)getGreen()-col.getGreen()), (sal_uInt8)abs((int)getBlue()-col.getBlue())); } Color operator+( Color col ) const { return Color(getRed()+col.getRed(), getGreen()+col.getGreen(), getBlue()+col.getBlue()); } Color operator*( Color col ) const { return Color((sal_uInt8)((sal_uInt32)col.getRed()*getRed()/SAL_MAX_UINT8), (sal_uInt8)((sal_uInt32)col.getGreen()*getGreen()/SAL_MAX_UINT8), (sal_uInt8)((sal_uInt32)col.getBlue()*getBlue()/SAL_MAX_UINT8)); } Color operator*( sal_uInt8 n ) const { return Color((sal_uInt8)((sal_uInt32)n*getRed()/SAL_MAX_UINT8), (sal_uInt8)((sal_uInt32)n*getGreen()/SAL_MAX_UINT8), (sal_uInt8)((sal_uInt32)n*getBlue()/SAL_MAX_UINT8)); } Color operator*( double n ) const { return Color((sal_uInt8)(n*getRed()+.5), (sal_uInt8)(n*getGreen()+.5), (sal_uInt8)(n*getBlue()+.5)); } bool operator==( const Color& rhs ) const { return (getRed()==rhs.getRed() && getGreen()==rhs.getGreen() && getBlue()==rhs.getBlue()); } bool operator!=( const Color& rhs ) const { return !(*this==rhs); } double magnitude() const { return sqrt((double)getRed()*getRed() + getGreen()*getGreen() + getBlue()*getBlue()); } }; } // namespace basebmp #endif /* INCLUDED_BASEBMP_COLOR_HXX */ /* vim:set shiftwidth=4 softtabstop=4 expandtab: */ llabora/lov-6.0.5 LibreOffice 核心代码仓库文档基金会
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path: root/opencl
AgeCommit message (Expand)Author
2015-08-26Log OpenCL errors symbolically here, tooTor Lillqvist
2015-08-26Revert "Enable out-of-order kernel execution"Tor Lillqvist
2015-06-17Replace boost::scoped_array<T> with std::unique_ptr<T[]>Takeshi Abe
2015-06-08loplugin:cstylecast: deal with remaining pointer castsStephan Bergmann
2015-06-02loplugin:cstylecast: deal with those that are (technically) const_castStephan Bergmann
2015-04-22Various #include <sal/log.hxx> fixupsStephan Bergmann
2015-03-28Clean up C-style casts from pointers to voidStephan Bergmann
2015-03-20Typo: (O/o)veride(n)->(O/o)verride(n)Julien Nabet
2015-03-02OpenCL: correctly handle platforms without devicesGiuseppe Bilotta
2015-02-10Add SAL_INFOs for tracing kernel and program life cycleTor Lillqvist
2015-02-06shared_ptr<T>(new T(args)) -> make_shared<T>(args)Caolán McNamara
2015-02-06Move OpenCLError::strerror() from sc to opencl, and rename to errorString()Tor Lillqvist
2015-02-05The horrible CHECK_OPENCL() fortunately is used only in openclwrapper.cxxTor Lillqvist
2015-01-20Some more loplugin:cstylecast: openclStephan Bergmann
2015-01-19Fix typo comments Resouce->ResourceAndrea Gelmini
2015-01-07Set up foundation for supporting multiple OpenCL command queues per device.Kohei Yoshida
2014-12-18opencl: Use appropriate OUString functions on string constantsStephan Bergmann
2014-12-17Enable out-of-order kernel execution.Kohei Yoshida
2014-12-08Don't treat clew as part of an "external" clcc moduleTor Lillqvist
2014-11-27The OpenCLEnv struct is used only inside openclwrapper.cxxTor Lillqvist
2014-11-27Clean up confusing OpenCL code a bitTor Lillqvist
2014-11-27Need -lrt for clock_gettime() with older glibc versionsTor Lillqvist
2014-11-27Use correct SAL_INFO log areaTor Lillqvist
2014-11-27Move more Calc-independent OpenCL stuff from the sc to the opencl moduleTor Lillqvist
2014-11-27Add a README fileTor Lillqvist
2014-11-27Work in progress: Move Calc-independend OpenCL configuration out of scTor Lillqvist