[Freeciv-Dev] Re: Patch: cleanup -- client/gui-gtk/citydlg.c

[Vasco Alexandre Da Silva Costa <vasc@xxxxxxxxxxxxxx>]

On Thu, 4 Jan 2001, Thue wrote:

> On Thursday 04 January 2001 22:06, Mike Jing wrote:
> Rather than raising the number of citizens show beside each other you should 
> draw as many as you need overlapping (like in civ 2). That should be fairly 
> simple to implement, just make one pixmap, and draw the number of heads you 
> need with an offset from the left edge. In the gtk client something like:
> 
> int offset = MAX(one_citizen_sprite->width,
>                         citizens_list_pixmap_width/num_citizens);
> gdk_draw_pixmap(cityzens_list_pixmap, civ_gc, one_citizen_sprite->pixmap,
>           0, 0,
>           this_citizen_number * offset, 0,
>           one_citizen_sprite->width, one_citizen_sprite->height );
> 
> Where this_citizen_number should run from 0.

You would have to make a special mouse click event function too though.

---
Vasco Alexandre da Silva Costa @ Instituto Superior Tecnico, Lisboa