Manuel Cañón López schrieb:
>El mar, 19-07-2005 a las 14:05 +0200, Holger Will escribió:
>
>
>>Manuel Cañón López schrieb:
>>
>>
>>
>>>Hi, at the moment I'm doing some trials with the filter feGaussianBlur,
>>>applied to a rectangle. It works fine but I have one problem: i want the
>>>"shadow effect" (the one got with the gauss filter) with rounded corner.
>>>And it seems that the rx and ry attributes of the rectangle don't
>>>work...
>>>
>>>Has anyone a hint?
>>>
>>>thanks!
>>>
>>>
>>>
>>Hi Manuel
>>rounded corners shouldnt be a problem.
>>if you post your code here, i may be able to help.
>>
>>cheers
>>Holger
>>
>>
>>
>
>Hi Holger, tranks for answering, the code is something like:
>
> <defs>
> <filter id="gaussFilter">
> <feGaussianBlur stdDeviation="10.0"/>
> <feOffset dx="10.0" dy="5.0"/>
> </filter>
> </defs>
> <rect
> rx="115" ry="115" width="107.5" x="333.3333333333333"
>y="300.0"
> class="gauss" filter="url(#gaussFilter)" height="23.0">
> <set attributeName="fill" attributeType="CSS"
> begin="element1.click" to="red"/>
> </rect>
> <rect height="20.0" rx="5" ry="5" stroke="black" width="112.5"
> x="333.3333333333333" y="300.0">
> <set attributeName="fill" attributeType="CSS"
> begin="element1.click" to="red"/>
> </rect>
>
>I create two rectangles: one with the information (the second one) and
>another (the one that should be a kind of shadow), the first one.
>The second rectangle, the one with no filter goes fine: the corners are
>rounded, but the first one has normal corners.
>
>Thanks for the sugerences!
>
>
>
Manuel,
what you are seeing here, is that the filter output gets cliped. you can
enlarge the clipping region by specifieing x/y/width/height on the
filter element.
<filter id="gaussFilter" x="-0.2" y="-1" width="1.4" height="3">
<feGaussianBlur stdDeviation="10.0"/>
<feOffset dx="10.0" dy="5.0"/>
</filter>
hth
Holger
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