setfillstyle() and floodfill() in C

void setfillstyle(int pattern, int color)

void floodfill(int x, int y, int border_color)

Input : pattern = HATCH_FILL, Color = RED 
        circle : x = 250, y = 250, radius = 100 
        floodfill : x = 250, y = 250, border color =15
Output : 


Input : pattern = LTSLASH_FILL, Color = RED
       rectangle : left = 200, top = 200, right = 450, bottom = 450
       floodfill : x = 201, y = 201, border_color = 15
Output :

COLOR               INT VALUES
-------------------------------
BLACK                   0
BLUE                    1
GREEN                   2
CYAN                    3   
RED                     4
MAGENTA                 5
BROWN                   6 
LIGHTGRAY               7 
DARKGRAY                8
LIGHTBLUE               9
LIGHTGREEN             10
LIGHTCYAN              11
LIGHTRED               12
LIGHTMAGENTA           13
YELLOW                 14
WHITE                  15

PATTERN              INT VALUES
-------------------------------
EMPTY_FILL               0
SOLID_FILL               1
LINE_FILL                2
LTSLASH_FILL             3   
SLASH_FILL               4
BKSLASH_FILL             5
LTBKSLASH_FILL           6 
HATCH_FILL               7 
XHATCH_FILL              8
INTERLEAVE_FILL          9
WIDE_DOT_FILL           10
CLOSE_DOT_FILL          11
USER_FILL               12

// C Implementation for setfillstyle
// and floodfill function
#include <graphics.h>

// driver code
int main()
{
    // gm is Graphics mode which is 
    // a computer display mode that
    // generates image using pixels.
    // DETECT is a macro defined in
    // "graphics.h" header file
    int gd = DETECT, gm;
    
    // initgraph initializes the 
    // graphics system by loading
    // a graphics driver from disk
    initgraph(&gd, &gm, " ");

    // center and radius of circle
    int x_circle = 250;
    int y_circle = 250;
    int radius=100;
    
    // setting border color
    int border_color = WHITE;
    
    
    // set color and pattern
    setfillstyle(HATCH_FILL,RED);
    
    // x and y is a position and
    // radius is for radius of circle
    circle(x_circle,y_circle,radius);
    
    // fill the color at location 
    // (x, y) with in border color
    floodfill(x_circle,y_circle,border_color);

    getch();
    
    // closegraph function closes the
    // graphics mode and deallocates
    // all memory allocated by 
    // graphics system 
    closegraph();
    
    return 0;
}

devanshuagarwal

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Article Tags :

• Misc
• C Language
• computer-graphics
• c-graphics

Practice Tags :

• Misc