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# -*- coding: utf-8 -*-
"""
HitTheBalls : hit the ball(s) with the good result.
Copyright (C) 2013 Laurent Bernabe <laurent.bernabe@gmail.com>
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 <http://www.gnu.org/licenses/>.
"""
"""
Manages the result bar : this bar that tells to the user which result
he must solve.
"""
class ResultBar(object):
"""
A bar which tells to the player which result he must solve by hitting
matching balls.
"""
def __init__(self, txt_font, txt_color, bg_color, header, width,
lftp_edge=(0, 0)):
"""
Constructor:
Height will be computed internally thanks to the header value and the
given font.
txt_font : text font => olpcgames.pangofont
txt_color : text color => Tuple of 3 integers in [0,255]
bg_color : background color => Tuple of 3 integers in [0,255]
header : text start, such as 'Hit balls with result : ' => string
width : width of the bar => integer
lftp_edge : coordinates of the left-top edge => tuple of 2 integers.
"""
self._INSETS = 4
self._txt_font = txt_font
self._txt_color = txt_color
self._bg_color = bg_color
self._header = header
self._width = width
self._lftp_edge = lftp_edge
self._height = txt_font.size(header)[1] + 2 * self._INSETS
def get_insets(self):
"""
Accessor to the component insets.
=> integer
"""
return self._INSETS
def get_text_font(self):
"""
Accesssor to the text font.
=> olpcgames.pangofont
"""
return self._txt_font
def get_foreground(self):
"""
Accessor to the text color.
=> Tuple of 3 integers in [0,255].
"""
return self._txt_color
def get_background(self):
"""
Accessor to the bar background color.
=> Tuple of 3 integers in [0,255].
"""
return self._bg_color
def get_header(self):
"""
Accessor to the header (text start, such as 'Hit balls with result : ')
=> string
"""
return self._header
def get_width(self):
"""
Accessor to the width.
=> integer
"""
return self._width
def get_height(self):
"""
Accesssor to the height.
=> integer
"""
return self._height
def get_edge(self):
"""
Accessor to the coordinates of the left-top edge.
=> Tuple of 2 integers.
"""
return self._lftp_edge
def get_result(self):
"""
Accessor to the result.
Careful ! This might throw an NameError, as result may not be defined
yet.
=> integer
"""
try:
return self._result
except AttributeError:
raise NameError
def set_result(self, result):
"""
Sets the result of the bar.
result : the result to solve => integer
"""
self._result = result
def remove_result(self):
"""
Delete the result value.
"""
try:
del self._result
except AttributeError:
pass
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