http://blog.csdn.net/zwb8848happy/article/details/7284901
VC中要调用windows API来改变字体颜色。
下面举个例子:
#include <stdio.h>
#include <windows.h>
int main(void)
{
printf("Hello\n");
SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE),FOREGROUND_GREEN);
printf("Hello\n");
SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE),FOREGROUND_BLUE|FOREGROUND_GREEN|FOREGROUND_RED);
printf("Hello\n");
getchar();
return 0;
}
其中FOREGROUND颜色只有四种:GREEN,BLUE,RED,INTENSIFY(加强)。
也许有人要问,如果要有其他颜色该怎么办?
这很简单,所有颜色都是基于红绿蓝三原色来调和而成的。
举两个例子:
红色+绿色=黄色
绿色+蓝色=青色
红色+蓝色=品红
红色+绿色+蓝色=白色
黄色、青色、品红都是由两种及色相混合而成,所以它们又称相加二次色。另外:
红色+青色=白色
绿色+品红=白色
蓝色+黄色=白色
0.设置控制台输出行数和列数 system("mode con:cols=100 lines=20000");
1.改变整个控制台的颜色
用 system("color 0A");
其中color后面的0是背景色代号,A是前景色代号。各颜色代码如下:
0=黑色
1=蓝色
2=绿色
3=湖蓝色
4=红色
5=紫色
6=黄色
7=白色
8=灰色
9=淡蓝色
A=淡绿色
B=淡浅绿色
C=淡红色
D=淡紫色
E=淡黄色
F=亮白色
2.改变下一个输出或者输入字体和背景的颜色
采用SetConsoleTextAttribute函数,如
White on Black:
SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE),FOREGROUND_INTENSITY |
FOREGROUND_RED | FOREGROUND_GREEN | FOREGROUND_BLUE);
Red on Black:
SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE),FOREGROUND_INTENSITY |
FOREGROUND_RED);
Green on Black:
SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE),FOREGROUND_INTENSITY |
FOREGROUND_GREEN);
Yellow on Black:
SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE),FOREGROUND_INTENSITY |
FOREGROUND_RED | FOREGROUND_GREEN);
Blue on Black:
SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE),FOREGROUND_INTENSITY |
FOREGROUND_BLUE);
Magenta on Black:
SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE),FOREGROUND_INTENSITY |
FOREGROUND_RED | FOREGROUND_BLUE);
Cyan on Black:
SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE),FOREGROUND_INTENSITY |
FOREGROUND_GREEN | FOREGROUND_BLUE);
Black on Gray:
SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE),BACKGROUND_INTENSITY |
BACKGROUND_INTENSITY);
Black on White:
SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE),BACKGROUND_INTENSITY |
FOREGROUND_INTENSITY | BACKGROUND_RED | BACKGROUND_GREEN | BACKGROUND_BLUE);
Red on White:
SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE),BACKGROUND_INTENSITY |
FOREGROUND_INTENSITY | BACKGROUND_RED | BACKGROUND_GREEN | BACKGROUND_BLUE |
FOREGROUND_RED);
等等。
需要引入头文件:
windows.h
函数原型:
BOOL SetConsoleTextAttribute( HANDLE hConsoleOutput, WORD wAttributes );
wAttributes 的取值含义对应如下:
Attribute Meaning
FOREGROUND_BLUE Text color contains blue.
FOREGROUND_GREEN Text color contains green.
FOREGROUND_RED Text color contains red.
FOREGROUND_INTENSITY Text color is intensified.
BACKGROUND_BLUE Background color contains blue.
BACKGROUND_GREEN Background color contains green.
BACKGROUND_RED Background color contains red.
BACKGROUND_INTENSITY Background color is intensified.
COMMON_LVB_LEADING_BYTE Leading byte.
COMMON_LVB_TRAILING_BYTE Trailing byte.
COMMON_LVB_GRID_HORIZONTAL Top horizontal.
COMMON_LVB_GRID_LVERTICAL Left vertical.
COMMON_LVB_GRID_RVERTICAL Right vertical.
COMMON_LVB_REVERSE_VIDEO Reverse foreground and background attributes.
COMMON_LVB_UNDERSCORE Underscore.