ref: 9f76a7f6819ac04552b4fb6588156f3e4089d1d7
dir: /libprefab/iconelement.c/
#include <lib9.h> #include <draw.h> #include <interp.h> #include <isa.h> #include "../libinterp/runt.h" #include <drawif.h> #include <prefab.h> static PElement* iconelement1(Prefab_Environ *e, Draw_Rect r, Draw_Image *icon, Draw_Image *mask, enum Elementtype kind) { PElement *pelem; Prefab_Element *elem; if(badenviron(e, 0) || icon==H || mask==H) return H; pelem = mkelement(e, kind); if(pelem == H) return H; elem = &pelem->e; if(Dx(r)) elem->r = r; else{ elem->r.min = r.min; elem->r.max.x = r.min.x + Dx(icon->r); elem->r.max.y = r.min.y + Dy(icon->r); } elem->mask = mask; D2H(mask)->ref++; elem->image = icon; D2H(icon)->ref++; pelem->drawpt = IPOINT(r.min); pelem->nkids = 1; pelem->pkind = kind; return pelem; } PElement* iconelement(Prefab_Environ *e, Draw_Rect r, Draw_Image *icon, Draw_Image *mask) { return iconelement1(e, r, icon, mask, EIcon); } PElement* separatorelement(Prefab_Environ *e, Draw_Rect r, Draw_Image *icon, Draw_Image *mask) { return iconelement1(e, r, icon, mask, ESeparator); }