68 lines
2.2 KiB
Python
68 lines
2.2 KiB
Python
# Copyright (C) 2007, One Laptop Per Child
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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 2 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, write to the Free Software
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# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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import logging
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import gobject
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import gtk
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import hippo
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from sugar.graphics.popupcontext import PopupContext
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from sugar.graphics import units
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class FramePopupContext(PopupContext):
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__gtype_name__ = 'SugarFramePopupContext'
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def __init__(self):
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PopupContext.__init__(self)
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def get_position(self, control, popup):
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[item_x, item_y] = control.get_context().translate_to_screen(control)
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[item_w, item_h] = control.get_allocation()
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[popup_w, natural_w] = popup.get_width_request()
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[popup_h, natural_h] = popup.get_height_request(popup_w)
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left_x = item_x + item_w
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left_y = item_y
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right_x = item_x - popup_w
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right_y = item_y
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top_x = item_x
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top_y = item_y + item_h
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bottom_x = item_x
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bottom_y = item_y - popup_h
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grid_size = units.grid_to_pixels(1)
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if item_x < grid_size:
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[x, y] = [left_x, left_y]
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elif item_x >= (gtk.gdk.screen_width() - grid_size):
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[x, y] = [right_x, right_y]
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elif item_y < grid_size:
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[x, y] = [top_x, top_y]
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elif item_y >= (gtk.gdk.screen_height() - grid_size):
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[x, y] = [bottom_x, bottom_y]
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else:
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logging.error('Item not in the frame!')
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return [None, None]
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x = min(x, gtk.gdk.screen_width() - popup_w)
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x = max(0, x)
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y = min(y, gtk.gdk.screen_height() - popup_h)
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y = max(0, y)
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return [x, y]
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