static void
PostDraw(void *p, VG_View *vv)
{
VG_TextTool *t = p;
int x, y;
VG_GetViewCoords(vv, VGTOOL(t)->vCursor, &x,&y);
AG_DrawCircle(vv, x,y, 3, VG_MapColorRGB(vv->vg->selectionColor));
}
static void
Draw(void *p, VG_View *vv)
{
VG_Circle *vc = p;
VG_Vector vCenter = VG_Pos(vc->p);
int x, y, r;
VG_GetViewCoords(vv, vCenter, &x, &y);
r = (int)(vc->r*vv->scale);
AG_DrawCircle(vv, x, y, r, VG_MapColorRGB(VGNODE(vc)->color));
}
static void
RenderText(VG_Text *vt, char *sIn, VG_View *vv)
{
char sSubst[VG_TEXT_MAX], *s;
VG_Vector v1, v2, vMid;
int x, y;
int su;
if (vt->vsObj != NULL) {
AG_VariableSubst(vt->vsObj, sIn, sSubst, sizeof(sSubst));
s = sSubst;
} else {
s = sIn;
}
AG_PushTextState();
if (vt->fontFace[0] != '\0' &&
((agGUI && vt->fontSize != (int)agDefaultFont->spec.size) ||
(agGUI && vt->fontFlags != agDefaultFont->flags))) {
AG_TextFontLookup(vt->fontFace, vt->fontSize, vt->fontFlags);
}
AG_TextColor(VG_MapColorRGB(VGNODE(vt)->color));
v1 = VG_Pos(vt->p1);
v2 = VG_Pos(vt->p2);
vMid.x = v1.x + (v2.x - v1.x)/2.0f;
vMid.y = v1.y + (v2.y - v1.y)/2.0f;
VG_GetViewCoords(vv, vMid, &x, &y);
if ((su = AG_TextCacheGet(vv->tCache, s)) != -1) {
VG_DrawSurface(vv, x, y,
VG_Degrees(VG_Atan2(v1.y-v2.y, v1.x-v2.x)),
su);
}
AG_PopTextState();
}
