oups, I have grabbed the transform attribute, and now, my rect is the right
size, but its bottom left is at the center of the node.
My node is like this:
<use xlink:href="#Horizon" width="300" height="400" x="-150" y="-200"
transform="matrix(0.6881 0 0 -0.6881 142.5107 299.9995)" style=
"overflow:visible;"/>
Furthermore, I am trying to replace the rect by a symbol reference. I cannot
succeed in modifying its aspect ratio. is there an attribute to authorize
this? To be more clear, I have drawn a nice rounded rectangle with half
opacity and decorations that I want to draw on top of the targeted node
(here horizon) with the same size.
the targeted node could be a text, that's why my first posted you answered
with the bbox and the SVGLocatable.
On Mon, Dec 21, 2009 at 11:01 PM, jonathan wood
<jonathanshaww...@gmail.com>wrote:
>
> The example uses direct setting of the x, y coordinates. Your example text
> node has a transform attribute. You will likely need to transform the
> background rectangle also.
>
>
>
>
> On Mon, Dec 21, 2009 at 4:49 PM, dao <dao.ho...@gmail.com> wrote:
>
>> that quick!!
>>
>> but the rect does not fits my locatable... it has not the right size and
>> is stucked on the top left corner of my canvas...
>>
>> any idea?
>>
>>
>> On Mon, Dec 21, 2009 at 9:44 PM, jonathan wood <
>> jonathanshaww...@gmail.com> wrote:
>>
>>> Sorry for the very incomplete code clipping. This is from a test case I
>>> sent to the list a few days ago...nabble, etc will likely yield the entire
>>> file
>>>
>>> .....here is a better cut:
>>>
>>>
>>> SVGRect bbox =
>>> ((SVGLocatable)textNode).getBBox();
>>>
>>> Element rect =
>>> doc.getElementById("my-bg-rect");
>>> if (rect == null) {
>>> rect =
>>> doc.createElementNS(SVGDOMImplementation.SVG_NAMESPACE_URI, "rect");
>>> rect.setAttributeNS(null, "id",
>>> "my-bg-rect");
>>> rect.setAttributeNS(null, "fill",
>>> "#CCDDFF");
>>> rect.setAttributeNS(null, "stroke",
>>> "#000000");
>>> rect.setAttributeNS(null,
>>> "stroke-width", "3");
>>> }
>>>
>>> rect.setAttributeNS(null, "x", "" +
>>> (bbox.getX() - 10) );
>>> rect.setAttributeNS(null, "y", "" +
>>> (bbox.getY() - 10) );
>>> rect.setAttributeNS(null, "width", "" +
>>> (bbox.getWidth() + 20) );
>>> rect.setAttributeNS(null, "height", "" +
>>> (bbox.getHeight() + 20) );
>>>
>>> doc.getDocumentElement().insertBefore(rect, textNode);
>>>
>>>
>>>
>>>
>>>
>>> On Mon, Dec 21, 2009 at 3:41 PM, jonathan wood <
>>> jonathanshaww...@gmail.com> wrote:
>>>
>>>> SVGRect bbox =
>>>> ((SVGLocatable)textNode).getBBox();
>>>>
>>>> Element rect =
>>>> doc.getElementById("my-bg-rect");
>>>> if (rect == null) {
>>>> rect =
>>>> doc.createElementNS(SVGDOMImplementation.SVG_NAMESPACE_URI, "rect");
>>>> rect.setAttributeNS(null, "id",
>>>> "my-bg-rect");
>>>> rect.setAttributeNS(null, "fill",
>>>> "#CCDDFF");
>>>> rect.setAttributeNS(null, "stroke",
>>>> "#000000");
>>>> rect.setAttributeNS(null,
>>>> "stroke-width", "3");
>>>>
>>>> }
>>>>
>>>>
>>>> On Mon, Dec 21, 2009 at 3:07 PM, dao <dao.ho...@gmail.com> wrote:
>>>>
>>>>> hello,
>>>>>
>>>>> I'd like to highlight a text element of my svg file:
>>>>>
>>>>> <text transform="matrix(1 0 0 1 433.8965 494.4141)" style="fill:#00FFFF;
>>>>> font-family:'CourierNewPSMT'; font-size:24;">00.00</text>
>>>>>
>>>>>
>>>>> I cannot see any way to set the background of a text, or to get the box
>>>>> size to draw a rectangle around it.
>>>>>
>>>>> Do you know how I can do this?
>>>>>
>>>>> regards
>>>>>
>>>>>
>>>>> --
>>>>> Dao Hodac
>>>>>
>>>>
>>>>
>>>
>>
>>
>> --
>> Dao Hodac
>>
>
>
--
Dao Hodac
