# -*- coding: utf-8; -*-

#  Unicode Pace Flag
#
#  Copyright (C) 2005 Rafael Laboissiere
#  Copyright (C) 2005-2016 Alan W. Irwin
#
#
#
#  This file is part of PLplot.
#
#  PLplot is free software; you can redistribute it and/or modify
#  it under the terms of the GNU Library General Public License as published
#  by the Free Software Foundation; either version 2 of the License, or
#  (at your option) any later version.
#
#  PLplot 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 Library General Public License for more details.
#
#  You should have received a copy of the GNU Library General Public License
#  along with PLplot; if not, write to the Free Software
#  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
#
#
#  In Debian, run like this:
#
#  ( TTFDIR=/usr/share/fonts/truetype ; \
#    PLPLOT_FREETYPE_SANS_FONT=$TTFDIR/arphic/bkai00mp.ttf \
#    PLPLOT_FREETYPE_SERIF_FONT=$TTFDIR/freefont/FreeSerif.ttf \
#    PLPLOT_FREETYPE_MONO_FONT=$TTFDIR/ttf-devanagari-fonts/lohit_hi.ttf \
#    PLPLOT_FREETYPE_SCRIPT_FONT=$TTFDIR/unfonts/UnBatang.ttf \
#    PLPLOT_FREETYPE_SYMBOL_FONT=$TTFDIR/ttf-bengali-fonts/JamrulNormal.ttf \
#    ./x24 -dev png -o x24p.png )
#
#  Packages needed:
#
#  ttf-arphic-bkai00mp
#  ttf-freefont
#  ttf-devanagari-fonts
#  ttf-unfonts
#  ttf-bengali-fonts
#
#  For the latest Ubuntu systems lohit_hi.ttf has been moved to the
#  ttf-indic-fonts-core package instead of ttf-devanagari-fonts so you
#  will have to use this package instead and update the font path.
#
#  Translated from x24c.c into python by Thomas J. Duck

from numpy import *

def main(w):

    red =   array([240, 204, 204, 204,   0,  39, 125])
    green = array([240,   0, 125, 204, 204,  80,   0])
    blue =  array([240,   0,   0,   0,   0, 204, 125])

    px = array([0.0, 0.0, 1.0, 1.0])
    py = array([0.0, 0.25, 0.25, 0.0])

    sx = array([
        0.16374,
        0.15844,
        0.15255,
        0.17332,
        0.50436,
        0.51721,
        0.49520,
        0.48713,
        0.83976,
        0.81688,
        0.82231,
        0.82647
        ])

    sy = array([
        0.125,
        0.375,
        0.625,
        0.875,
        0.125,
        0.375,
        0.625,
        0.875,
        0.125,
        0.375,
        0.625,
        0.875
        ])


    # Taken from http://www.columbia.edu/~fdc/pace/

    peace = [
        # Mandarin
        "#<0x00>和平",
        # Hindi
        "#<0x20>शांति",
        # English
        "#<0x10>Peace",
        # Hebrew
        "#<0x10>שלום",
        # Russian
        "#<0x10>Мир",
        # German
        "#<0x10>Friede",
        # Korean
        "#<0x30>평화",
        # French
        "#<0x10>Paix",
        # Spanish
        "#<0x10>Paz",
        # Arabic
        "#<0x10>ﺳﻼم",
        # Turkish
        "#<0x10>Barış",
        # Kurdish
        "#<0x10>Hasîtî",
        ]


    w.pladv(0)
    w.plvpor(0.0, 1.0, 0.0, 1.0)
    w.plwind(0.0, 1.0, 0.0, 1.0)
    w.plcol0(0)
    w.plbox("", 1.0, 0, "", 1.0, 0)

    w.plscmap0n(7)
    w.plscmap0(red, green, blue)

    w.plschr(0, 4.0)
    w.plfont(1)

    for i in range(4):

        w.plcol0(i + 1)
        w.plfill(px, py)

        for j in range(4):
            py[j] += 1.0 / 4.0

    w.plcol0(0)

    for i in range(12):
        w.plptex(sx[i], sy[i], 1.0, 0.0, 0.5, peace[i])

    # Restore defaults
    w.plschr( 0.0, 1.0 )
    w.plfont(1)
    # cmap0 default color palette.
    w.plspal0("cmap0_default.pal")

    # Must be done independently because otherwise this changes output files
    # and destroys agreement with C examples.
    #w.plcol0(1)