~ubuntu-branches/ubuntu/trusty/sugar-sliderpuzzle-activity/trusty

# Copyright 2007 World Wide Workshop Foundation

#

# 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 2 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, write to the Free Software

# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA

#

# If you find this activity useful or end up using parts of it in one of your

# own creations we would love to hear from you at info@WorldWideWorkshop.org !

#

 

import pygtk

pygtk.require('2.0')

import gtk, gobject, pango

 

BORDER_LEFT = 1

BORDER_RIGHT = 2

BORDER_TOP = 4

BORDER_BOTTOM = 8

BORDER_VERTICAL = BORDER_TOP | BORDER_BOTTOM

BORDER_HORIZONTAL = BORDER_LEFT | BORDER_RIGHT

BORDER_ALL = BORDER_VERTICAL | BORDER_HORIZONTAL

BORDER_ALL_BUT_BOTTOM = BORDER_HORIZONTAL | BORDER_TOP

BORDER_ALL_BUT_TOP = BORDER_HORIZONTAL | BORDER_BOTTOM

BORDER_ALL_BUT_LEFT = BORDER_VERTICAL | BORDER_RIGHT

 

class BorderFrame (gtk.EventBox):

    def __init__ (self, border=BORDER_ALL, size=5, bg_color=None, border_color=None):

        gtk.EventBox.__init__(self)

        if border_color is not None:

            self.set_border_color(gtk.gdk.color_parse(border_color))

        self.inner = gtk.EventBox()

        if bg_color is not None:

            self.modify_bg(gtk.STATE_NORMAL, gtk.gdk.color_parse(bg_color))

        align = gtk.Alignment(1.0,1.0,1.0,1.0)

        self.padding = [0,0,0,0]

        if (border & BORDER_TOP) != 0:

            self.padding[0] = size

        if (border & BORDER_BOTTOM) != 0:

            self.padding[1] = size

        if (border & BORDER_LEFT) != 0:

            self.padding[2] = size

        if (border & BORDER_RIGHT) != 0:

            self.padding[3] = size

        align.set_padding(*self.padding)

        align.add(self.inner)

        align.show()

        self.inner.show()

        gtk.EventBox.add(self, align)

        self.stack = []

 

    def set_border_color (self, color):

        gtk.EventBox.modify_bg(self, gtk.STATE_NORMAL, color)

 

    def modify_bg (self, state, color):

        self.inner.modify_bg(state, color)

 

    def add (self, widget):

        self.stack.append(widget)

        self.inner.add(widget)

        self.inner.child.show_now()

 

    def push (self, widget):

        widget.set_size_request(*self.inner.child.get_size_request())

        self.inner.remove(self.inner.child)

        self.add(widget)

 

    def pop (self):

        if len(self.stack) > 1:

            self.inner.remove(self.inner.child)

            del self.stack[-1]

            self.inner.add(self.stack[-1])

 

    def get_child (self):

        return self.inner.child

 

    def set_size_request (self, w, h):

        self.inner.set_size_request(w,h)

        super(BorderFrame, self).set_size_request(w+self.padding[0]+self.padding[2], h+self.padding[1]+self.padding[3])

 

    def show (self):

        self.show_all()

 

#    def get_allocation (self):

#        return self.inner.get_allocation()