158 lines
5.0 KiB
Cython
158 lines
5.0 KiB
Cython
# Copyright (C) 2007-2013 various contributors (see AUTHORS)
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#
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# This file is part of Python-EFL.
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#
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# Python-EFL is free software; you can redistribute it and/or
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# modify it under the terms of the GNU Lesser General Public
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# License as published by the Free Software Foundation; either
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# version 2.1 of the License, or (at your option) any later version.
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#
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# Python-EFL 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 GNU
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# Lesser General Public License for more details.
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#
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# You should have received a copy of the GNU Lesser General Public License
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# along with this Python-EFL. If not, see <http://www.gnu.org/licenses/>.
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cdef class Grid(Object):
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def __init__(self, Canvas canvas not None):
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self._set_obj(evas_object_grid_add(canvas.obj))
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@classmethod
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def add_to(cls, Object parent):
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"""Create a grid that is child of a given element ``parent``."""
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Object._set_obj(cls, evas_object_grid_add_to(parent.obj))
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property grid_size:
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"""The virtual resolution for the grid
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:type: (int **w**, int **h**)
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"""
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def __set__(self, value):
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cdef int w, h
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w, h = value
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evas_object_grid_size_set(self.obj, w, h)
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def __get__(self):
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cdef int w, h
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evas_object_grid_size_get(self.obj, &w, &h)
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return (w, h)
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def grid_size_set(self, int w, int h):
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evas_object_grid_size_set(self.obj, w, h)
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def grid_size_get(self):
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cdef int w, h
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evas_object_grid_size_get(self.obj, &w, &h)
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return (w, h)
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property mirrored:
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"""The mirrored mode of the grid.
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In mirrored mode the grid items go from right to left instead of left to
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right. That is, 0,0 is top right, not top left.
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:type: bool
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"""
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def __set__(self, bint mirrored):
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evas_object_grid_mirrored_set(self.obj, mirrored)
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def __get__(self):
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return bool(evas_object_grid_mirrored_get(self.obj))
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def mirrored_set(self, bint mirrored):
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evas_object_grid_mirrored_set(self.obj, mirrored)
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def mirrored_get(self):
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return bool(evas_object_grid_mirrored_get(self.obj))
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def pack(self, Object child not None, int x, int y, int w, int h):
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"""pack(Object child, int x, int y, int w, int h)
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Add a new child to a grid object.
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:param child: The child object to add.
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:param x: The virtual x coordinate of the child
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:param y: The virtual y coordinate of the child
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:param w: The virtual width of the child
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:param h: The virtual height of the child
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:raise RuntimeError: if the child could not be packed to the grid.
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"""
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if not evas_object_grid_pack(self.obj, child.obj, x, y, w, h):
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raise RuntimeError("Could not pack child to grid.")
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def unpack(self, Object child not None):
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"""unpack(Object child)
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Remove child from grid.
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:param child:
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:raise RuntimeError: if removing the child fails.
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.. note::
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removing a child will immediately call a walk over children in order
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to recalculate numbers of columns and rows. If you plan to remove
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all children, use evas_object_grid_clear() instead.
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"""
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if not evas_object_grid_unpack(self.obj, child.obj):
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raise RuntimeError("Could not remove child from grid.")
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def clear(self, bint clear):
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"""clear(bool clear)
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Faster way to remove all child objects from a grid object.
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:param clear: if True, it will delete just removed children.
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"""
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evas_object_grid_clear(self.obj, clear)
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def pack_get(self, Object child not None):
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"""pack_get(Object child) -> tuple
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Get the pack options for a grid child
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Get the pack x, y, width and height in virtual coordinates set by
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evas_object_grid_pack()
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:param child: The grid child to query for coordinates
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:return: (int **x**, int **y**, int **w**, int **h**)
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:raise RuntimeError: if packing information could not be fetched.
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"""
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cdef int x, y, w, h
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if not evas_object_grid_pack_get(self.obj, child.obj, &x, &y, &w, &h):
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raise RuntimeError("Could not get packing information for child.")
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else:
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return (x, y, w, h)
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property children:
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"""Get the list of children for the grid.
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:type: list
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"""
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def __get__(self):
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cdef:
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Eina_List *lst = evas_object_grid_children_get(self.obj)
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list ret = eina_list_objects_to_python_list(lst)
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eina_list_free(lst)
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return ret
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def children_get(self):
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cdef:
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Eina_List *lst = evas_object_grid_children_get(self.obj)
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list ret = eina_list_objects_to_python_list(lst)
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eina_list_free(lst)
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return ret
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_object_mapping_register("Evas_Grid", Grid)
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