Drawing in a PDF file

Question

I would like to draw in a PDF file.

Example: Open the PDF file and get such drawing tools like circle, square, text etc... Using these tools will draw shapes on the PDF

Answer 1

http://www.fpdf.org If You want to draw using x, y coordinates fpdf as well as tcpdf can be useful for you.

global $title;
    // Calculate width
    $w = $this->GetStringWidth($title)+6;
    $this->SetX((210-$w)/2);
    // Colors of frame, background and text
    $this->SetDrawColor(0,80,180);
    $this->SetFillColor(230,230,0);
    $this->SetTextColor(220,50,50);
    // Thickness of frame (1 mm)
    $this->SetLineWidth(1);
    // Title
    $this->Cell($w,9,$title,1,1,'C',true);
    // Line break
    $this->Ln(10);
}