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# -*- mode: python; coding: utf-8 -*-
#
# Pigment Python binding text example
#
# Copyright © 2006, 2007, 2008 Fluendo Embedded S.L.
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2 of the License, or (at your option) any later version.
#
# This library 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
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this library; if not, write to the
# Free Software Foundation, Inc., 59 Temple Place - Suite 330,
# Boston, MA 02111-1307, USA.
#
# Author: Loïc Molinari <loic@fluendo.com>
import sys, pgm, gobject
# Align the text function of the button pressed
def on_button_press(viewport, event, gl, txt):
if event.type == pgm.BUTTON_PRESS:
if event.button == pgm.BUTTON_LEFT:
txt.alignment = pgm.TEXT_ALIGN_LEFT
elif event.button == pgm.BUTTON_MIDDLE:
txt.alignment = pgm.TEXT_ALIGN_CENTER
elif event.button == pgm.BUTTON_RIGHT:
txt.alignment = pgm.TEXT_ALIGN_RIGHT
# Terminate the mainloop on a delete event
def on_delete(viewport, event):
pgm.main_quit()
def main(args):
# OpenGL viewport creation
gl = pgm.viewport_factory_make('opengl')
gl.title = '60ème Festival de Cannes'
# Canvas and text drawable creation
cvs = pgm.Canvas()
txt = pgm.Text(u"<b><tt>" \
"<span foreground=\"red\">Festival</span> " \
"<span foreground=\"green\">de</span> " \
"<span foreground=\"blue\">Cannes</span>" \
"</tt></b>\n\n" \
u"Le jury du 60ème Festival de Cannes a décerné, dimanche " \
u"27 mai au soir, la Palme d'or à un film roumain, <i>4 " \
u"mois, 3 semaines et 2 jours</i>, en tête d'un palmarès " \
u"qui braque résolument les projecteurs sur le cinéma " \
u"d'auteur le plus exigeant. Ce palmarès ignore en " \
u"revanche totalement des habitués de la Croisette tels " \
u"que Quentin Tarantino, Emir Kusturica, Wong Kar-wai ou " \
u"les frères Coen, alors que le film de ces derniers, <i>" \
u"No Country for Old Men</i>, était souvent donné favori " \
u"par les rumeurs.")
# Bind the canvas to the OpenGL viewport
gl.set_canvas(cvs)
# Text properties tweaking
txt.size = (1.5, 1.5)
txt.position = (1.25, 0.75, 0.0)
txt.fg_color = (220, 220, 220, 255)
txt.bg_color = (20, 20, 20, 255)
# Change the size of the text
txt.font_height = 1/17.0 # 1/17 to ensure around 16 lines of text.
# A drawable needs to be shown
txt.show()
# Add it to the middle layer of the canvas
cvs.add(pgm.DRAWABLE_MIDDLE, txt)
# Let's connect our callbacks and start the mainloop
gl.connect('button-press-event', on_button_press, gl, txt)
gl.connect('delete-event', on_delete)
gl.show()
pgm.main()
if __name__ == '__main__':
sys.exit(main(sys.argv[1:]))
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