56 lines
1.5 KiB
Python
56 lines
1.5 KiB
Python
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from math import floor
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from kivy.properties import NumericProperty
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from kivy.utils import platform
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from kivy.uix.scrollview import ScrollView
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from kivy.uix.gridlayout import GridLayout
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from kivy.graphics import Color, Ellipse,Rectangle
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from kivy.clock import Clock
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from .utils import CSize, isHandHold, show_widget_info
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class VResponsiveLayout(ScrollView):
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box_width = NumericProperty(1)
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def __init__(self, **kw):
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self._inner = None
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super(VResponsiveLayout, self).__init__(**kw)
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self.options = kw
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self._inner = GridLayout(cols=1, padding=2,
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spacing=2,size_hint=(1,None))
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self._inner.col_force_default = True
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self._inner.col_default_width = self.box_width
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super(VResponsiveLayout,self).add_widget(self._inner)
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self._inner.bind(
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minimum_height=self._inner.setter('height'))
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self.setCols()
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self.bind(pos=self.setCols,size=self.setCols)
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def on_box_width(self, *args):
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if not self._inner:
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return
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self._inner.col_default_width = self.box_width
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for w in self._inner.children:
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w.size_hint_x = None
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w.width = self.box_width
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self.setCols()
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def on_orientation(self,o):
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self.setCols()
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def add_widget(self,widget,**kw):
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a = self._inner.add_widget(widget,**kw)
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return a
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def clear_widgets(self,**kw):
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a = self._inner.clear_widgets(**kw)
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def remove_widget(self,widget,**kw):
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a = self._inner.remove_widget(widget,**kw)
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return a
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def setCols(self,*args):
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cols = floor(self.width / self.box_width)
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if cols < 1:
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cols = 1
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self._inner.cols = cols
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