You'll have to keep an eye on the parameter count. The ellipse select 
requires one more parameter than the rectangle one. But yes, some of 
them should work...

On 09/24/2010 06:37 PM, Ofnuts wrote:
> The code should work for any shape of selection (for instance after a
> text-to-selection). Actually the plugin this routine is part of hasn't
> got much merit on rectangular/circular selections...
>
>
> On 25/09/2010 00:27, Jerry Baker wrote:
>> Ahh... autoformatting... this should be easier to read... (sorry)
>>
>> def create_border(image, selection_type='rectangle', size=1):
>> is_selection, x1, y1, x2, y2 = pdb.gimp_selection_bounds(image)
>>
>> if is_selection:
>> if size<  1:
>> size = 1
>> if selection_type =='rectangle':
>> pdb.gimp_rect_select(image,
>> x1+size,
>> y1+size,
>> (x2-x1)-(size*2),
>> (y2-y1)-(size*2),
>> CHANNEL_OP_SUBTRACT,
>> False,
>> 0)
>> elif selection_type == 'ellipse':
>> pdb.gimp_ellipse_select(image,
>> x1+size,
>> y1+size,
>> (x2-x1)-(size*2),
>> (y2-y1)-(size*2),
>> CHANNEL_OP_SUBTRACT,
>> True,
>> False,
>> 0)
>> else:
>> gimp.message("Please make a selection...")
>>
>> def test_plugin(image, drawable):
>> image.undo_group_start()
>>
>> # A rectangular selecion with default settings...
>> create_border(image)
>>
>> # Ellipse with custom settings... Uncomment to activate
>> #create_border(image, selection_type='ellipse', size=3)
>>
>> # Fill
>> pdb.gimp_edit_fill(drawable, 0)
>> pdb.gimp_selection_none(image)
>>
>> image.undo_group_end()
>>
>> On 09/24/2010 06:18 PM, Jerry Baker wrote:
>>> Calculating a new selection from the current selection would be faster
>>> (I think):
>>>
>>> def create_border(image, selection_type='rectangle', size=1):
>>> is_selection, x1, y1, x2, y2 = pdb.gimp_selection_bounds(image)
>>>
>>> if is_selection:
>>> if size<  1:
>>> size = 1
>>> if selection_type =='rectangle':
>>> pdb.gimp_rect_select(image, x1+size, y1+size,
>>> (x2-x1)-(size*2), (y2-y1)-(size*2), CHANNEL_OP_SUBTRACT, False, 0)
>>> elif selection_type == 'ellipse':
>>> pdb.gimp_ellipse_select(image, x1+size, y1+size,
>>> (x2-x1)-(size*2), (y2-y1)-(size*2), CHANNEL_OP_SUBTRACT, True, False, 0)
>>> else:
>>> gimp.message("Please make a selection...")
>>>
>>> def test_plugin(image, drawable):
>>> image.undo_group_start()
>>>
>>> create_border(image) # A rectangular selecion with default
>>> settings...
>>> #create_border(image, selection_type='ellipse', size=3) # Or
>>> Ellipse with custom settings...
>>>
>>> # Fill
>>> pdb.gimp_edit_fill(drawable, 0)
>>> pdb.gimp_selection_none(image)
>>>
>>> image.undo_group_end()
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