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# -*- coding: utf-8 -*-
# -----------------------------------------------------------------------------
# Copyright (c) 2014, Nicolas P. Rougier. All rights reserved.
# Distributed under the terms of the new BSD License.
# -----------------------------------------------------------------------------
from . length import XLength, YLength
class Viewport(object):
def __init__(self, content=None, parent=None):
self._x = None
self._computed_x = 0
if content.get('x'):
self._x = XLength(content.get('x'), parent)
self._computed_x = float(self._x)
self._y = None
self._computed_y = 0
if content.get('y'):
self._y = XLength(content.get('y'), parent)
self._computed_y = float(self._y)
self._width = None
self._computed_width = 800
if content.get('width'):
self._width = XLength(content.get('width'), parent)
self._computed_width = float(self._width)
self._height = None
self._computed_height = 800
if content.get('height'):
self._height = YLength(content.get('height'), parent)
self._computed_height = float(self._height)
@property
def x(self):
return self._computed_x
@property
def y(self):
return self._computed_y
@property
def width(self):
return self._computed_width
@property
def height(self):
return self._computed_height
def __repr__(self):
s = repr((self._x, self._y, self._width, self._height))
return s
@property
def xml(self):
return self._xml
@property
def _xml(self, prefix=""):
s = ""
if self._x:
s += 'x="%s" ' % repr(self._x)
if self._y:
s += 'y="%s" ' % repr(self._y)
if self._width:
s += 'width="%s" ' % repr(self._width)
if self._height:
s += 'height="%s" ' % repr(self._height)
return s
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