diff options
| -rw-r--r-- | src/jarabe/desktop/Makefile.am | 1 | ||||
| -rw-r--r-- | src/jarabe/desktop/snowflakelayout.py | 111 |
2 files changed, 0 insertions, 112 deletions
diff --git a/src/jarabe/desktop/Makefile.am b/src/jarabe/desktop/Makefile.am index b36404e..86d3c9d 100644 --- a/src/jarabe/desktop/Makefile.am +++ b/src/jarabe/desktop/Makefile.am @@ -13,6 +13,5 @@ sugar_PYTHON = \ meshbox.py \ networkviews.py \ schoolserver.py \ - snowflakelayout.py \ transitionbox.py \ viewcontainer.py diff --git a/src/jarabe/desktop/snowflakelayout.py b/src/jarabe/desktop/snowflakelayout.py deleted file mode 100644 index e4963ba..0000000 --- a/src/jarabe/desktop/snowflakelayout.py +++ /dev/null @@ -1,111 +0,0 @@ -# Copyright (C) 2006-2007 Red Hat, Inc. -# -# 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 -# (at your option) any later version. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program; if not, write to the Free Software -# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - -import math - -import gobject -import hippo - -from sugar.graphics import style - - -_BASE_DISTANCE = style.zoom(25) -_CHILDREN_FACTOR = style.zoom(3) - - -class SnowflakeLayout(gobject.GObject, hippo.CanvasLayout): - __gtype_name__ = 'SugarSnowflakeLayout' - - def __init__(self): - gobject.GObject.__init__(self) - self._nflakes = 0 - self._box = None - - def add(self, child, center=False): - if not center: - self._nflakes += 1 - - self._box.append(child) - - box_child = self._box.find_box_child(child) - box_child.is_center = center - - def remove(self, child): - box_child = self._box.find_box_child(child) - if not box_child.is_center: - self._nflakes -= 1 - - self._box.remove(child) - - def do_set_box(self, box): - self._box = box - - def do_get_height_request(self, for_width): - size = self._calculate_size() - return (size, size) - - def do_get_width_request(self): - size = self._calculate_size() - return (size, size) - - def do_allocate(self, x, y, width, height, - req_width, req_height, origin_changed): - r = self._get_radius() - index = 0 - - for child in self._box.get_layout_children(): - min_width, child_width = child.get_width_request() - min_height, child_height = child.get_height_request(child_width) - - if child.is_center: - child.allocate(x + (width - child_width) / 2, - y + (height - child_height) / 2, - child_width, child_height, origin_changed) - else: - angle = 2 * math.pi * index / self._nflakes - - if self._nflakes != 2: - angle -= math.pi / 2 - - dx = math.cos(angle) * r - dy = math.sin(angle) * r - - child_x = int(x + (width - child_width) / 2 + dx) - child_y = int(y + (height - child_height) / 2 + dy) - - child.allocate(child_x, child_y, child_width, - child_height, origin_changed) - - index += 1 - - def _get_radius(self): - radius = int(_BASE_DISTANCE + _CHILDREN_FACTOR * self._nflakes) - for child in self._box.get_layout_children(): - if child.is_center: - [min_w, child_w] = child.get_width_request() - [min_h, child_h] = child.get_height_request(child_w) - radius += max(child_w, child_h) / 2 - - return radius - - def _calculate_size(self): - thickness = 0 - for child in self._box.get_layout_children(): - [min_width, child_width] = child.get_width_request() - [min_height, child_height] = child.get_height_request(child_width) - thickness = max(thickness, max(child_width, child_height)) - - return self._get_radius() * 2 + thickness |