#!/usr/bin/env python3

import mupdf

def show_stext(document):
    '''
    Shows all available information about Stext blocks, lines and characters.
    '''
    for p in range(document.count_pages()):
        page = document.load_page(p)
        stextpage = mupdf.StextPage(page, mupdf.StextOptions())
        for block in stextpage:
            block_ = block.m_internal
            print(f'block: type={block_.type} bbox=({block_.bbox.x0:6.2f} {block_.bbox.y0:6.2f} {block_.bbox.x1:6.2f} {block_.bbox.y1:6.2f})')
            for line in block:
                line_ = line.m_internal
                print(f'    line: wmode={line_.wmode}'
                        + f' dir=({line_.dir.x} {line_.dir.y})'
                        + f' bbox=({line_.bbox.x0:6.2f} {line_.bbox.y0:6.2f} {line_.bbox.x1:6.2f} {line_.bbox.y1:6.2f})'
                        )
                for char in line:
                    char_ = char.m_internal
                    print(f'        char: {chr(char_.c)!r} c={char_.c:4} color={char_.color}'
                            + f' origin=({char_.origin.x:6.2f} {char_.origin.y:6.2f})'
                            + f' quad=('
                                +  f'ul=({char_.quad.ul.x:6.2f} {char_.quad.ul.y:6.2f})'
                                + f' ur=({char_.quad.ur.x:6.2f} {char_.quad.ur.y:6.2f})'
                                + f' ll=({char_.quad.ll.x:6.2f} {char_.quad.ll.y:6.2f})'
                                + f' lr=({char_.quad.lr.x:6.2f} {char_.quad.lr.y:6.2f})'
                                + f')'
                            + f' size={char_.size:6.2f}'
                            + f' font=('
                                +  f'is_mono={char_.font.flags.is_mono}'
                                + f' is_bold={char_.font.flags.is_bold}'
                                + f' is_italic={char_.font.flags.is_italic}'
                                + f' ft_substitute={char_.font.flags.ft_substitute}'
                                + f' ft_stretch={char_.font.flags.ft_stretch}'
                                + f' fake_bold={char_.font.flags.fake_bold}'
                                + f' fake_italic={char_.font.flags.fake_italic}'
                                + f' has_opentype={char_.font.flags.has_opentype}'
                                + f' invalid_bbox={char_.font.flags.invalid_bbox}'
                                + f' name={char_.font.name}'
                                + f')'
                            )

document = mupdf.Document('foo.pdf')
show_stext(document)