# Copyright (C) 2020  Davis Remmel
# Copyright 2021 Robert Schroll
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <https://www.gnu.org/licenses/>.

from .generic import GenericPen

class BallpointPen(GenericPen):
    def set_segment_properties(self, canvas, segment, nextsegment):
        # Set the width
        maxdelta = segment.width / 2
        delta = (segment.pressure - 1) * maxdelta
        canvas.setLineWidth(segment.width + delta)
