给控制台程序点“颜色”瞧瞧

你对控制台程序的第一感受是什么，是否觉得黑漆漆的，死气沉沉？那么就试着让它变的活泼一点吧，下面我们就动手改变下它的字体颜色，思路非常简单，首先获取到标准输出的句柄，然后设置下控制台的文本属性就可以了。

#pragmaonce
#include<iostream>
#include<windows.h>

inlinestd::ostream&blue(std::ostream&s)
{
HANDLEhStdout=GetStdHandle(STD_OUTPUT_HANDLE);
SetConsoleTextAttribute(hStdout,FOREGROUND_BLUE
|FOREGROUND_GREEN|FOREGROUND_INTENSITY);
returns;
}

inlinestd::ostream&red(std::ostream&s)
{
HANDLEhStdout=GetStdHandle(STD_OUTPUT_HANDLE);//获取标准输出句柄
SetConsoleTextAttribute(hStdout,FOREGROUND_RED|FOREGROUND_INTENSITY);//设置文本颜色
returns;
}

inlinestd::ostream&green(std::ostream&s)
{
HANDLEhStdout=GetStdHandle(STD_OUTPUT_HANDLE);
SetConsoleTextAttribute(hStdout,
FOREGROUND_GREEN|FOREGROUND_INTENSITY);
returns;
}

inlinestd::ostream&yellow(std::ostream&s)
{
HANDLEhStdout=GetStdHandle(STD_OUTPUT_HANDLE);
SetConsoleTextAttribute(hStdout,
FOREGROUND_GREEN|FOREGROUND_RED|FOREGROUND_INTENSITY);
returns;
}

inlinestd::ostream&white(std::ostream&s)
{
HANDLEhStdout=GetStdHandle(STD_OUTPUT_HANDLE);
SetConsoleTextAttribute(hStdout,
FOREGROUND_RED|FOREGROUND_GREEN|FOREGROUND_BLUE);//R,G,B混合就为白色
returns;
}



structcolor
{
color(WORDattribute):m_color(attribute){};
WORDm_color;//颜色值
};

//使用模板函数，推荐这种方式

template<class_Elem,class_Traits>
std::basic_ostream<_Elem,_Traits>&
operator<<(std::basic_ostream<_Elem,_Traits>&i,color&c)
{
HANDLEhStdout=GetStdHandle(STD_OUTPUT_HANDLE);
SetConsoleTextAttribute(hStdout,c.m_color);
returni;
}

#include"stdafx.h"
#include"ConsoleColor.h"

intmain()
{
std::cout<<red<<"嘿嘿，这可是红色的字体哦"<<std::endl;
std::cout<<green<<"再看看这个呢，绿色的，喜欢不？"<<white<<std::endl;
std::cout<<color(FOREGROUND_RED|FOREGROUND_GREEN)<<"该死，这颜色嘎难看了!"<<white<<std::endl;
system("pause");

}