- Geometry rgeom;
- rgeom.w=static_cast<unsigned>(font.get_string_width(items[first+i])*font_size);
- rgeom.h=row_height;
- rgeom.x=margin.left;
- rgeom.y=geom.h-margin.top-(i+1)*row_height-static_cast<int>(font.get_descent()*font_size);
- part.get_alignment().apply(rgeom, pgeom);
-
- GL::push_matrix();
- GL::translate(rgeom.x, rgeom.y, 0);
- GL::scale_uniform(font_size);
- GL::Immediate imm((GL::COLOR4_UBYTE, GL::TEXCOORD2, GL::VERTEX2));
- imm.color(color.r, color.g, color.b);
- font.draw_string(items[first+i], imm);
- GL::pop_matrix();
+ if(i<first || !y)
+ items[i]->set_visible(false);
+ else
+ {
+ Geometry igeom = items[i]->get_geometry();
+ if(igeom.h+margin.bottom<=y)
+ {
+ items[i]->set_visible(true);
+ y -= igeom.h;
+ igeom.x = margin.left;
+ igeom.y = y;
+ igeom.w = w;
+ items[i]->set_geometry(igeom);
+ }
+ else
+ {
+ items[i]->set_visible(false);
+ y = 0;
+ }
+ }