ref: ea413b4a62be9993e4b63bf237f0b1d482f4aafa
dir: /sys/src/cmd/mothra/libpanel/label.c/
#include <u.h> #include <libc.h> #include <draw.h> #include <event.h> #include <panel.h> #include "pldefs.h" typedef struct Label Label; struct Label{ int placement; Icon *icon; }; void pl_drawlabel(Panel *p){ Label *l; l=p->data; pl_drawicon(p->b, pl_box(p->b, p->r, PASSIVE), l->placement, p->flags, l->icon); } int pl_hitlabel(Panel *p, Mouse *m){ USED(p, m); return 0; } void pl_typelabel(Panel *p, Rune c){ USED(p, c); } Point pl_getsizelabel(Panel *p, Point children){ USED(children); /* shouldn't have any children */ return pl_boxsize(pl_iconsize(p->flags, ((Label *)p->data)->icon), PASSIVE); } void pl_childspacelabel(Panel *g, Point *ul, Point *size){ USED(g, ul, size); } void plinitlabel(Panel *v, int flags, Icon *icon){ v->flags=flags|LEAF; ((Label *)(v->data))->icon=icon; v->draw=pl_drawlabel; v->hit=pl_hitlabel; v->type=pl_typelabel; v->getsize=pl_getsizelabel; v->childspace=pl_childspacelabel; v->kind="label"; } Panel *pllabel(Panel *parent, int flags, Icon *icon){ Panel *p; p=pl_newpanel(parent, sizeof(Label)); plinitlabel(p, flags, icon); plplacelabel(p, PLACECEN); return p; } void plplacelabel(Panel *p, int placement){ ((Label *)(p->data))->placement=placement; }