Method align

ST2/typesetter.py:254–289

(self, p)

        return p
    
    def align(self, p):
        txty = dict(tx=not self.st2.use_horizontal_font_metrics, ty=not self.st2.use_vertical_font_metrics)
        
        amb = p.ambit(**txty)

        align_x = self.st2.align_lines_x
        if self.st2.align_lines_x == "J":
            align_x = "W"
        
        p.xalign(rect=amb, x=align_x, tx=not self.st2.use_horizontal_font_metrics)

        by_word = not self.st2.justify_space_letters

        if self.st2.align_lines_x == "J":
            for line in p:
                if by_word:
                    line.wordPens()
                la = line.ambit(tx=0, ty=0).setw(self.st2.justify_width)
                line.trackToRect(la, pullToEdges=1)
                if by_word:
                    line.interpose(type(line)(type(line)().data(glyphName="space")))
                    line.collapseonce(deblank=False)

        ax, ay, aw, ah = p.ambit(**txty)

        p.t(-ax, -ay)

        if self.st2.align_x == "CX":
            p.t(-aw/2, 0)
        elif self.st2.align_x == "E":
            p.t(-aw, 0)
        
        if self.st2.align_y == "CY":
            p.t(0, -ah/2)
        elif self.st2.align_y == "N":
            p.t(0, -ah)

    def apply_script(self, p):
        from runpy import run_path