Method ScrollToLine

src/textfile_gui.cpp:722–733

}

void TextfileWindow::ScrollToLine(size_t line)
{
	Scrollbar *sb = this->GetScrollbar(WID_TF_VSCROLLBAR);
	int newpos = 0;
	for (auto it = std::begin(this->lines); it != std::end(this->lines) && line > 0; --line, ++it) {
		newpos += it->num_lines;
	}
	sb->SetPosition(std::min(newpos, sb->GetCount() - sb->GetCapacity()));
	this->UpdateVisibleIterators();
	this->ReflowContent();
	this->SetDirty();
}

bool TextfileWindow::IsTextWrapped() const
{