Method _applyAlignment

Lib/pagebot/elements/element.py:4685–4709

Answers point `p` according to the alignment status in the css. TODO: handle other text alignments.

(self, p)

    # Private alignment, scale and rotation functions.

    def _applyAlignment(self, p):
        """Answers point `p` according to the alignment status in the css.

        TODO: handle other text alignments.
        """
        px, py, pz = point3D(p)

        # Horizontal.
        xAlign = self.xAlign

        if xAlign == CENTER:
            px -= self.w / 2 / self.scaleX
        elif xAlign == RIGHT:
            px -= self.w / self.scaleX

        # Vertical.
        yAlign = self.yAlign

        if yAlign == MIDDLE:
            py -= self.h / 2 / self.scaleY
        elif yAlign == TOP:
            py -= self.h / self.scaleY

        # Currently no alignment in z-axis implemented
        return px, py, pz

    def _applyRotation(self, view, p):
        """Apply the rotation for angle, where (mx, my) is the rotation center."""