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# -*- indent-tabs-mode: t -*-
"""
Main pudding module
"""
__revision__ = "$Revision: 1.1 $"
__version__ = "0.1-0"
import soya
import soya.widget
from soya.pudding.style import Style
STYLE = None
# constants #
# there may well be a better way to do these
CLIP_NONE = 0
CLIP_LEFT = 2
CLIP_RIGHT = 4
CLIP_TOP = 8
CLIP_BOTTOM = 16
EXPAND_NONE = 0
EXPAND_HORIZ = 2
EXPAND_VERT = 4
EXPAND_BOTH = EXPAND_HORIZ | EXPAND_VERT
CENTER_HORIZ = 8
CENTER_VERT = 16
CENTER_BOTH = CENTER_HORIZ | CENTER_VERT
ALIGN_LEFT = 32
ALIGN_RIGHT = 64
ALIGN_TOP = 128
ALIGN_BOTTOM = 256
TOP_LEFT = ALIGN_LEFT | ALIGN_TOP
TOP_RIGHT = ALIGN_RIGHT | ALIGN_TOP
BOTTOM_LEFT = ALIGN_LEFT | ALIGN_BOTTOM
BOTTOM_RIGHT = ALIGN_RIGHT | ALIGN_BOTTOM
CORNERS = [TOP_LEFT, TOP_RIGHT, BOTTOM_LEFT, BOTTOM_RIGHT]
ANCHOR_LEFT = 2
ANCHOR_TOP = 4
ANCHOR_RIGHT = 8
ANCHOR_BOTTOM = 16
ANCHOR_TOP_LEFT = ANCHOR_TOP | ANCHOR_LEFT
ANCHOR_TOP_RIGHT = ANCHOR_TOP | ANCHOR_RIGHT
ANCHOR_BOTTOM_LEFT = ANCHOR_BOTTOM | ANCHOR_LEFT
ANCHOR_BOTTOM_RIGHT = ANCHOR_BOTTOM | ANCHOR_RIGHT
ANCHOR_ALL = ANCHOR_LEFT | ANCHOR_TOP | ANCHOR_RIGHT | ANCHOR_BOTTOM
def init(style = None):
""" Intialise \\module{soya.pudding}. \\var{style} should be a subclass of
\\class{soya.pudding.style.Style}
"""
global STYLE
print "* Soya Pudding * Version: %s" % __version__
STYLE = style or Style()
# lets just turn this on whatever
# using text inputs without unicode is really painfull unless you care about
# using A-Z
soya.set_use_unicode(1)
def process_event():
""" This gets the event list from soya and filters it for any events handled
by widgets. It returns an array with the events that have not been used.
If you use the \class{soya.pudding.main_loop.MainLoop} then this function is called in
\\method{main_loop.begin_round} and the events unprocessed put in
\\var{main_loop.events.}
"""
events = soya.process_event()
unused_events = []
for event in events:
if not soya.root_widget.process_event(event):
unused_events.append(event)
return unused_events
class PuddingError(Exception):
""" A \\module{soya.pudding} exception """
def __init__(self, msg):
Exception.__init__(self)
self.msg = msg
def __str__(self):
print "[soya.pudding] %s" % self.msg
class ConstantError(PuddingError):
""" Error using a \\module{soya.pudding} constant """
pass
from soya.pudding import core, container, control, main_loop
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