bool placement_finder::add_marker(glyph_positions_ptr glyphs, pixel_position const& pos, bool line_placement, agg::trans_affine const& placement_tr) const
{
pixel_position real_pos = (marker_unlocked_ ? pos : glyphs->get_base_point()) + marker_displacement_;
box2d<double> bbox = marker_box_;
bbox.move(real_pos.x, real_pos.y);
if(!line_placement && text_props_->adjust_edges)
{
edge_placement_adjuster adjuster;
agg::trans_affine tr;
tr *= marker_->transform; //apply any transform specified in the style xml
tr *= placement_tr; //apply any special placement transform
if(adjuster.adjust_edge_placement(tr, marker_box_, detector_.extent(), bbox, real_pos.x, real_pos.y))
{
bbox = marker_box_;
bbox.move(real_pos.x, real_pos.y);
if(!marker_unlocked_)
{
glyphs->set_base_point(real_pos);
}
}
}
//WI: Added John's changes for marker rotation 13NOV2014 (transform in general)
glyphs->set_marker(marker_, real_pos, bbox, placement_tr);
if (collision(bbox, layouts_.text(), line_placement)) return false;
detector_.insert(bbox);
return true;
}
bool placement_finder::add_marker(glyph_positions_ptr glyphs, pixel_position const& pos) const
{
pixel_position real_pos = (marker_unlocked_ ? pos : glyphs->get_base_point()) + marker_displacement_;
box2d<double> bbox = marker_box_;
bbox.move(real_pos.x, real_pos.y);
glyphs->set_marker(marker_, real_pos);
if (collision(bbox, layouts_.text(), false)) return false;
detector_.insert(bbox);
return true;
}