void RichTextLabel::_add_item(Item *p_item, bool p_enter, bool p_ensure_newline) {
p_item->parent=current;
p_item->E=current->subitems.push_back(p_item);
p_item->index=current_idx++;
if (p_enter)
current=p_item;
if (p_ensure_newline && current_frame->lines[current_frame->lines.size()-1].from) {
_invalidate_current_line(current_frame);
current_frame->lines.resize( current_frame->lines.size() +1 );
}
if (current_frame->lines[current_frame->lines.size()-1].from==NULL) {
current_frame->lines[current_frame->lines.size()-1].from=p_item;
}
p_item->line=current_frame->lines.size()-1;
_invalidate_current_line(current_frame);
}
void RichTextLabel::add_text(const String& p_text) {
if (current->type==ITEM_TABLE)
return; //can't add anything here
int pos=0;
while (pos<p_text.length()) {
int end=p_text.find("\n",pos);
String line;
bool eol=false;
if (end==-1) {
end=p_text.length();
} else {
eol=true;
}
if (pos==0 && end==p_text.length())
line=p_text;
else
line=p_text.substr(pos,end-pos);
if (line.length()>0) {
if (current->subitems.size() && current->subitems.back()->get()->type==ITEM_TEXT) {
//append text condition!
ItemText *ti = static_cast<ItemText*>(current->subitems.back()->get());
ti->text+=line;
_invalidate_current_line(main);
} else {
//append item condition
ItemText *item = memnew( ItemText );
item->text=line;
_add_item(item,false);
}
}
if (eol) {
ItemNewline *item = memnew( ItemNewline );
item->line=current_frame->lines.size();
_add_item(item,false);
current_frame->lines.resize(current_frame->lines.size()+1);
current_frame->lines[current_frame->lines.size()-1].from=item;
_invalidate_current_line(current_frame);
}
pos=end+1;
}
}
void RichTextLabel::_add_item(Item *p_item, bool p_enter) {
p_item->parent=current;
p_item->E=current->subitems.push_back(p_item);
p_item->index=current_idx++;
if (p_enter)
current=p_item;
if (lines[lines.size()-1].from==NULL) {
lines[lines.size()-1].from=p_item;
}
_invalidate_current_line();
}
