hexagram/src/mfd.c

#include <hexagram/mfd.h>

void hexagram_mfd_init(hexagram_mfd *mfd,
                       double x,
                       double y,
                       double width,
                       double height) {
    mfd->x      = x;
    mfd->y      = y;
    mfd->width  = width;
    mfd->height = height;
}

void hexagram_mfd_draw(hexagram_mfd *mfd,
                       cairo_t *cr) {
    cairo_set_source_rgb(cr, 0.75, 0, 0);
    cairo_move_to(cr, mfd->x,         mfd->y);
    cairo_line_to(cr, mfd->x + mfd->width, mfd->y);
    cairo_line_to(cr, mfd->x + mfd->width, mfd->y + mfd->height);
    cairo_line_to(cr, mfd->x,              mfd->y + mfd->height);
    cairo_line_to(cr, mfd->x,              mfd->y);
    cairo_fill(cr);

    cairo_set_source_rgb(cr, 1, 1, 1);
    cairo_move_to(cr, mfd->x,         mfd->y);
    cairo_line_to(cr, mfd->x + mfd->width, mfd->y);
    cairo_line_to(cr, mfd->x + mfd->width, mfd->y + mfd->height);
    cairo_line_to(cr, mfd->x,              mfd->y + mfd->height);
    cairo_line_to(cr, mfd->x,              mfd->y);
    cairo_stroke(cr);
}