void RichTextLabel::set_use_bbcode(bool p_enable) {
if (use_bbcode==p_enable)
return;
use_bbcode=p_enable;
if (is_inside_tree() && use_bbcode)
parse_bbcode(bbcode);
}
void RichTextLabel::set_bbcode(const String& p_bbcode) {
bbcode=p_bbcode;
if (is_inside_tree() && use_bbcode)
parse_bbcode(p_bbcode);
else { // raw text
clear();
add_text(p_bbcode);
}
}
void RichTextLabel::_notification(int p_what) {
switch (p_what) {
case NOTIFICATION_RESIZED: {
main->first_invalid_line=0; //invalidate ALL
update();
} break;
case NOTIFICATION_ENTER_TREE: {
set_bbcode(bbcode);
main->first_invalid_line=0; //invalidate ALL
update();
} break;
case NOTIFICATION_THEME_CHANGED: {
if (is_inside_tree() && use_bbcode) {
parse_bbcode(bbcode);
//first_invalid_line=0; //invalidate ALL
//update();
}
} break;
case NOTIFICATION_DRAW: {
_validate_line_caches(main);
_update_scroll();
RID ci=get_canvas_item();
Size2 size = get_size();
VisualServer::get_singleton()->canvas_item_set_clip(ci,true);
if (has_focus()) {
VisualServer::get_singleton()->canvas_item_add_clip_ignore(ci,true);
draw_style_box(get_stylebox("focus"),Rect2(Point2(),size));
VisualServer::get_singleton()->canvas_item_add_clip_ignore(ci,false);
}
int ofs = vscroll->get_val();
//todo, change to binary search
int from_line = 0;
int total_chars = 0;
while (from_line<main->lines.size()) {
if (main->lines[from_line].height_accum_cache>=ofs)
break;
from_line++;
total_chars+=main->lines[from_line].char_count;
}
if (from_line>=main->lines.size())
break; //nothing to draw
int y = (main->lines[from_line].height_accum_cache - main->lines[from_line].height_cache) - ofs;
Ref<Font> base_font=get_font("normal_font");
Color base_color=get_color("default_color");
while (y<size.height && from_line<main->lines.size()) {
_process_line(main,Point2(),y,size.width-scroll_w,from_line,PROCESS_DRAW,base_font,base_color,Point2i(),NULL,NULL,NULL,total_chars);
total_chars+=main->lines[from_line].char_count;
from_line++;
}
}
}
}
void RichTextLabel::set_bbcode(const String& p_bbcode) {
bbcode=p_bbcode;
if (is_inside_tree() && use_bbcode)
parse_bbcode(p_bbcode);
}
