What will struct term_t look like?
-Ross
On 01/18/2011 06:44 PM, Aurélien Aptel wrote:
> What the API should look like? Which features?
> I was thinking of something like this:
>
> * term_ function prefix
> * first parameter is the term context
> * non blocking io (ie. returns when there's nothing to process)
> * use a dirty flag on glyph (or even on lines) to speed up drawing
> * scrollback buffer, by popular demand
>
>
> /* usage example */
> term_t* t = term_new(width, height, "/bin/sh");
>
> while(1) {
> /* non blocking behaviour */
> flag = term_update(t);
>
> /* content of the screen changed */
> if(flag & DIRTY)
> draw_update(t);
> /* bell received */
> if(flag & BELL)
> beep();
> /* title changed */
> if(flag & TITLE)
> set_title(t->title);
> /* cursor moved (we have to remove the old one and draw the new one) */
> if(flag & CURSOR)
> redraw_cursor();
> /* shell exited */
> if(flag & DEAD)
> die("argh");
>
>
> if(key_pressed())
> term_write(t, key);
> if(window_resize())
> term_resize(t, new_width, new_height)
>
> /* ... */
> }
>
>
> Do selection-type actions have their place in the lib? Is the
> selection per terminal? If I select a chunk of text before the screen
> scrolls, do I keep the selected text and scroll the selection with it,
> or do I keep the selection position and update the selection buffer?
>
