68 lines
2.8 KiB
Python
68 lines
2.8 KiB
Python
###############################################################################
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# #
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# Folding@Home Client Control (FAHControl) #
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# Copyright (C) 2016-2020 foldingathome.org #
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# Copyright (C) 2010-2016 Stanford University #
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# #
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# This program is free software: you can redistribute it and/or modify #
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# it under the terms of the GNU General Public License as published by #
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# the Free Software Foundation, either version 3 of the License, or #
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# (at your option) any later version. #
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# #
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# This program is distributed in the hope that it will be useful, #
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# but WITHOUT ANY WARRANTY; without even the implied warranty of #
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the #
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# GNU General Public License for more details. #
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# #
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# You should have received a copy of the GNU General Public License #
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# along with this program. If not, see <http://www.gnu.org/licenses/>. #
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# #
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###############################################################################
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from gi.repository import Gtk
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import gobject
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import pango
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class WrapLabel(Gtk.Label):
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__gtype_name__ = 'WrapLabel'
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def __init__(self, str=None):
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Gtk.Label.__init__(self)
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self.__wrap_width = 0
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self.layout = self.get_layout()
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self.layout.set_wrap(pango.WRAP_WORD_CHAR)
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if str is not None:
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self.set_text(str)
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self.set_alignment(0, 0)
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def do_size_request(self, requisition):
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layout = self.get_layout()
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width, height = layout.get_pixel_size()
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requisition.width = 0
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requisition.height = height
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def do_size_allocate(self, allocation):
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Gtk.Label.do_size_allocate(self, allocation)
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self.__set_wrap_width(allocation.width)
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def set_text(self, str):
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Gtk.Label.set_text(self, str)
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self.__set_wrap_width(self.__wrap_width)
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def set_markup(self, str):
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Gtk.Label.set_markup(self, str)
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self.__set_wrap_width(self.__wrap_width)
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def __set_wrap_width(self, width):
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if width == 0:
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return
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layout = self.get_layout()
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layout.set_width(width * pango.SCALE)
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if self.__wrap_width != width:
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self.__wrap_width = width
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self.queue_resize()
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