如何在文本中添加笔划？

Question

如何在Flex 4中为文本添加笔划？具体来说,我想将它添加到Label(文本将在其中更改).

更新
建议的最接近的解决方案是添加阴影滤镜,如下所示.我添加了一个带有笔划的矩形进行比较.如果行程重量在2到3之间,则可以接受.如果它高于或低于那么它太模糊或粗糙.在我的情况下,我需要支持2至6重量.

后续问题是可以通过Pixel Bender创建笔画滤镜.

<s:VGroup>

<s:Label text="Select an example on the left. Right-click to view source." 
         color="#FF8C00"
         top="10" left="10"
         fontSize="25">
    <s:filters>
        <s:DropShadowFilter blurX="2" blurY="2" distance="0" quality="1" strength="10" color="#000000"/>
    </s:filters>
</s:Label>

<s:Rect width="100%" radiusX="8" radiusY="8"
        height="18">
    <s:fill>
        <s:SolidColor color="#FF8C00"/>
    </s:fill>
    <s:stroke>
        <s:SolidColorStroke weight="1" />
    </s:stroke>
</s:Rect>

<s:Label text="Select an example on the left. Right-click to view source." 
         color="#FF8C00"
         top="10" left="10"
         fontSize="25">
    <s:filters>
        <s:DropShadowFilter blurX="4" blurY="4" distance="0" quality="1" strength="10" color="#000000"/>
    </s:filters>
</s:Label>

<s:Rect width="100%" radiusX="8" radiusY="8"
        height="18">
    <s:fill>
        <s:SolidColor color="#FF8C00"/>
    </s:fill>
    <s:stroke>
        <s:SolidColorStroke weight="2" />
    </s:stroke>
</s:Rect>

<s:Label text="Select an example on the left. Right-click to view source." 
         color="#FF8C00"
         top="10" left="10"
         fontSize="25">
    <s:filters>
        <s:DropShadowFilter blurX="6" blurY="6" distance="0" quality="1" strength="10" color="#000000"/>
    </s:filters>
</s:Label>

<s:Rect width="100%" radiusX="8" radiusY="8"
        height="18">
    <s:fill>
        <s:SolidColor color="#FF8C00"/>
    </s:fill>
    <s:stroke>
        <s:SolidColorStroke weight="3" />
    </s:stroke>
</s:Rect>

<s:Label text="Select an example on the left. Right-click to view source." 
         color="#FF8C00"
         top="10" left="10"
         fontSize="25">
    <s:filters>
        <s:DropShadowFilter blurX="8" blurY="8" distance="0" quality="1" strength="10" color="#000000"/>
    </s:filters>
</s:Label>

<s:Rect width="100%" radiusX="8" radiusY="8"
        height="18">
    <s:fill>
        <s:SolidColor color="#FF8C00"/>
    </s:fill>
    <s:stroke>
        <s:SolidColorStroke weight="4" />
    </s:stroke>
</s:Rect>

</s:VGroup>

Answer 1

只有我知道如何应用真正的,非常强大GlowFilter的模糊半径.

就像是:

var stroke:GlowFilter = new GlowFilter(0x000000, 1, 2, 2, 10, 1);
field.filters = [stroke];