unsigned Document::AddGroup(unsigned start_index, unsigned end_index)
{
- //TODO: Set bounds rect?
- unsigned result = Add(GROUP, Rect(0,0,1,1),0);
+ Real xmin = 0; Real ymin = 0;
+ Real xmax = 0; Real ymax = 0;
+
+ for (unsigned i = start_index; i <= end_index; ++i)
+ {
+ Rect & objb = m_objects.bounds[i];
+
+ if (i == start_index || objb.x < xmin)
+ xmin = objb.x;
+ if (i == start_index || (objb.x+objb.w) > xmax)
+ xmax = (objb.x+objb.w);
+
+ if (i == start_index || objb.y < ymin)
+ ymin = objb.y;
+ if (i == start_index || (objb.y+objb.h) > ymax)
+ ymax = (objb.y+objb.h);
+ }
+
+ Rect bounds(xmin,ymin, xmax-xmin, ymax-ymin);
+ unsigned result = Add(GROUP, bounds,0);
m_objects.groups[m_count-1].first = start_index;
m_objects.groups[m_count-1].second = end_index;
return result;