windows - how to change colour of a specific output on console in c++ -
//following codes once change colour, keep them along way, //if want write juxt 1 word different colour cout<<"4june" //should red jxt colour of text should change not background //colour , if display cout<<"colour not changed"; //colour should original one, how attain c++????
#include <iostream> #include <windows.h> #include <winnt.h> #include <stdio.h> #include "stdafx.h" using namespace std; int main(int argc, char* argv[]) { handle consolehwnd = getstdhandle(std_output_handle); cout << "this text not colorized\n"; setconsoletextattribute(consolehwnd, foreground_red); cout << "this text shows red\n"; setconsoletextattribute(consolehwnd, foreground_blue); cout << "this text shows blue\n"; } or setconsoletextattribute(getstdhandle(std_output_handle),1) or system("color 3"); cout<<"colour changed"<<endl;**
if want red text black background type setconsoletextattribute(getstdhandle(std_output_handle),4); cout<<"4th june";
to reset normal color, set color 7. setconsoletextattribute(getstdhandle(std_output_handle),7);
here table of console colors. can make 256 combinations entering color code number above image desired color.
below console color management code.
#include <windows.h> #include <iostream> using namespace std; void gotoxy(int x, int y); void setcolor(word color); void setforegroundandbackgroundcolor(int foregroundcolor,int backgroundcolor); void clrscr(); void printallcolors(); int main() { // set red text on black background gotoxy(30,10); setconsoletextattribute(getstdhandle(std_output_handle),4); cout<<"4th june"; // set white text on black background gotoxy(1,23); setconsoletextattribute(getstdhandle(std_output_handle),7); return 0; } void setcolor(word color) { setconsoletextattribute(getstdhandle(std_output_handle),color); return; } void setforegroundandbackgroundcolor(int foregroundcolor,int backgroundcolor) { int color=16*backgroundcolor+foregroundcolor; setcolor(color); } void gotoxy(int x, int y) { coord coord; coord.x = x; coord.y = y; setconsolecursorposition(getstdhandle(std_output_handle), coord); return; } void clrscr() { coord coordscreen = { 0, 0 }; dword ccharswritten; console_screen_buffer_info csbi; dword dwconsize; handle hconsole = getstdhandle(std_output_handle); getconsolescreenbufferinfo(hconsole, &csbi); dwconsize = csbi.dwsize.x * csbi.dwsize.y; fillconsoleoutputcharacter(hconsole, text(' '), dwconsize, coordscreen, &ccharswritten); getconsolescreenbufferinfo(hconsole, &csbi); fillconsoleoutputattribute(hconsole, csbi.wattributes, dwconsize, coordscreen, &ccharswritten); setconsolecursorposition(hconsole, coordscreen); return; } void printallcolors() { int ix=0; int iy=1; int col=0; setcolor(7); clrscr(); // demo setforegroundandbackgroundcolor (int =0;i<16;i++) { for(int j=0;j<16;j++) { setforegroundandbackgroundcolor(i,j); gotoxy(i*5 , iy+j); cout<<""<<i + (16 *j)<<""; col++; } } setcolor(31); cout<<"\n"; gotoxy(1,23); } /* color background foreground --------------------------------------------- black 0 0 blue 1 1 green 2 2 cyan 3 3 red 4 4 magenta 5 5 brown 6 6 white 7 7 gray - 8 intense blue - 9 intense green - 10 intense cyan - 11 intense red - 12 intense magenta - 13 yellow - 14 intense white - 15 */
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