51 lines
1.4 KiB
Python
51 lines
1.4 KiB
Python
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# pylint: disable=C0111,R0903
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"""
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"""
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import core.module
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import core.widget
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import core.input
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import core.event
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import util.format
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class Module(core.module.Module):
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def __init__(self, config, theme):
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super().__init__(config, theme, [])
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self.__offset = 0
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self.__widgetcount = 0
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w = self.add_widget(full_text = "<")
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core.input.register(w, button=core.input.LEFT_MOUSE, cmd=self.scroll_left)
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w = self.add_widget(full_text = ">")
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core.input.register(w, button=core.input.LEFT_MOUSE, cmd=self.scroll_right)
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self.__width = util.format.asint(self.parameter("width"))
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config.set("output.width", self.__width)
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core.event.register("output.done", self.update_done)
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def scroll_left(self, _):
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if self.__offset > 0:
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core.event.trigger("output.scroll-left")
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def scroll_right(self, _):
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if self.__offset + self.__width < self.__widgetcount:
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core.event.trigger("output.scroll-right")
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def update_done(self, offset, widgetcount):
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self.__offset = offset
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self.__widgetcount = widgetcount
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def scroll(self):
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return False
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def state(self, widget):
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if widget.id == self.widgets()[0].id:
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if self.__offset == 0:
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return ["warning"]
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if self.__offset + self.__width >= self.__widgetcount:
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return ["warning"]
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return []
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# vim: tabstop=8 expandtab shiftwidth=4 softtabstop=4
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