roff/troff/node.cpp

802   void determine_line_limits (char code, hvpair *point, int npoints);
1331 //			   the entity, code, built from the point array.
1332 void troff_output_file::determine_line_limits(char code, hvpair *point,
1345 			output_vpos - point[0].h.to_units()/2);
1346     check_output_limits(output_hpos + point[0].h.to_units(),
1347 			output_vpos + point[0].h.to_units()/2);
1352 			output_vpos - point[0].v.to_units()/2);
1353     check_output_limits(output_hpos + point[0].h.to_units(),
1354 			output_vpos + point[0].v.to_units()/2);
1362       x += point[i].h.to_units();
1363       y += point[i].v.to_units();
1371       x += point[i].h.to_units();
1372       y += point[i].v.to_units();
1382     p[0] = point[0].h.to_units();
1383     p[1] = point[0].v.to_units();
1384     p[2] = point[1].h.to_units();
1385     p[3] = point[1].v.to_units();
1401       x += point[i].h.to_units();
1402       y += point[i].v.to_units();
1410       x += point[i].h.to_units();
1411       y += point[i].v.to_units();
1417 void troff_output_file::draw(char code, hvpair *point, int npoints,
1438       put(point[0].h.to_units());
1443 	put(point[i].h.to_units());
1445 	put(point[i].v.to_units());
1447     determine_line_limits(code, point, npoints);
1451     output_hpos += point[i].h.to_units();
1455       output_vpos += point[i].v.to_units();
2115 void glyph_node::vertical_extent(vunits *min, vunits *max)
2118   *max = tf->get_char_depth(ci);
2288 void kern_pair_node::vertical_extent(vunits *min, vunits *max)
2290   n1->vertical_extent(min, max);
2295   if (max2 > *max)
2296     *max = max2;
2646 void italic_corrected_node::vertical_extent(vunits *min, vunits *max)
2648   n->vertical_extent(min, max);
3005 void node_list_vertical_extent(node *p, vunits *min, vunits *max)
3008   *max = V0;
3017     if (v2 > *max)
3018       *max = v2;
3023 void zero_width_node::vertical_extent(vunits *min, vunits *max)
3025   node_list_vertical_extent(n, min, max);
3388 void node::vertical_extent(vunits *min, vunits *max)
3393     *max = V0;
3396     *max = v;
3401 void vline_node::vertical_extent(vunits *min, vunits *max)
3404     node::vertical_extent(min, max);
3412 	*max = V0;
3416 	*max = cmax;
3426 	*max = x;
3434 	*max = x + cmax;
4436   point = new hvpair[npoints];
4438     point[i] = p[i];
4445   point = new hvpair[npoints];
4447     point[i] = p[i];
4457     if (point[i].h != nd->point[i].h || point[i].v != nd->point[i].v)
4479   if (point)
4480     a_delete point;
4487     x += point[i].h;
4497     x += point[i].v;
4503   return new draw_node(code, point, npoints, sz, gcol, fcol, state,
4509   out->draw(code, point, npoints, sz, gcol, fcol);