A UNIX Command $xwd -out ldump $du -h ldump 1.4M ldump $hexdump -n 1 ldump 0000000 0000 0000001 $hexdump -n 5 ldump 0000000 0000 7600 0000 0000005 $hexdump -n 10 ldump 0000000 0000 7600 0000 0700 0000 000000a $hexdump -n 50 ldump 0000000 0000 7600 0000 0700 0000 0200 0000 1000 0000010 0000 0004 0000 …
Tag Archives: image
cairo graphics 0.3
/* Jeffrin Jose Licensed GPL v3 Copyright August 2010 GPL –> http://www.gnu.org/copyleft/gpl.html */ #include int main () { int i; cairo_surface_t *surface = cairo_image_surface_create (CAIRO_FORMAT_ARGB32, 800, 600); cairo_t *cr = cairo_create (surface); cairo_set_font_size (cr, 32.0); cairo_set_source_rgb (cr, 0, 0, 0); cairo_set_line_width(cr,1.0); for (i=0;i<100;i++) { /* cairo_move_to(cr,30+i,60); cairo_line_to(cr,30+i,60+i);*/ cairo_rectangle(cr,50+i,100,10+i,10+i); /* cairo_line_to(cr,40,200); */ cairo_stroke(cr); /* cairo_surface_flush(); */ …