plucky (3) tickit_renderbuffer_erase_at.3.gz

NAME

       tickit_renderbuffer_erase,  tickit_renderbuffer_erase_to,  tickit_renderbuffer_erase_at  -  create  erase
       regions

SYNOPSIS

       #include <tickit.h>

       void tickit_renderbuffer_erase(TickitRenderBuffer *rb,
                int cols);
       void tickit_renderbuffer_erase_to(TickitRenderBuffer *rb,
                int col);
       void tickit_renderbuffer_erase_at(TickitRenderBuffer *rb,
                int line, int col, int cols);

       Link with -ltickit.

DESCRIPTION

       tickit_renderbuffer_erase() creates a erase region that starts at the current  virtual  cursor  position,
       continuing  on  for  cols  cells  set  to the current pen. tickit_renderbuffer_erase_to() creates a erase
       region that continues until the given column if the cursor was before that, or has no effect  if  it  was
       after. Both of these functions will update the virtual cursor position.

       tickit_renderbuffer_erase_at()  creates  a  erase  region at the given position and length. This function
       does not use or update the virtual cursor position.

RETURN VALUE

       These functions return nothing

SEE ALSO

       tickit_renderbuffer_new(3),      tickit_renderbuffer_blit(3),       tickit_renderbuffer_flush_to_term(3),
       tickit_renderbuffer(7), tickit(7)

                                                                                    TICKIT_RENDERBUFFER_ERASE(3)