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# This file is part of MyPaint.
# Copyright (C) 2013-2018 by the MyPaint Development Team
#
# 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 2 of the License, or
"""Color preview widget / current color indicator, for the status bar."""
# TODO: This *might* evolve to a color preview + alpha selector, possibly
# TODO: with a history row taking up the bottom. For now let's draw it at
# TODO: an aspect ratio of about 1:5 and see how users like it.
from __future__ import division, print_function
from .colors import PreviousCurrentColorAdjuster
class BrushColorIndicator (PreviousCurrentColorAdjuster):
"""Previous/Current color adjuster bound to app.brush_color_manager"""
__gtype_name__ = "MyPaintBrushColorIndicator"
HAS_DETAILS_DIALOG = False
def __init__(self):
PreviousCurrentColorAdjuster.__init__(self)
self.connect("realize", self._init_color_manager)
self._app = None
self.clicked += self._clicked_cb
def _init_color_manager(self, widget):
from gui.application import get_app
self._app = get_app()
mgr = self._app.brush_color_manager
assert mgr is not None
self.set_color_manager(mgr)
def _clicked_cb(self, adj, event, pos):
x0, y0 = pos
w = self.get_allocated_width()
if x0 > w // 2:
return
chooser = self._app.drawWindow.color_chooser
if chooser.get_visible():
chooser.hide()
else:
chooser.popup(
widget=self,
above=True,
textwards=True,
event=event,
)
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