Details
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Bug
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Status: Open
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Resolution: Unresolved
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1.7
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None
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None
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Operating System: Linux
Platform: Other
Description
According to:
http://www.w3.org/TR/SVG/painting.html#TextRenderingProperty
"auto" is supposed to balance speed, precision, and legibility, while favoring
legibility. For some fonts though, this isn't true. I've included a sample chunk
of an affected svg document. For this font, at certain window sizes in squiggle,
the descenders on the 1 are missing when 'auto' is used, rendering it as a
single hovering 'dot'.
This problem is not present when text-rendering is set to optimizeSpeed,
optimizeLegibility, or geometricPrecision.
<text enable-background="new " text-rendering="auto" transform="matrix(1
0 0 1 64.6787 71.8477)">
<tspan fill="#525759" x="0" font-size="15" y="0"
font-family="'Chalet-LondonNineteenSeventy'">1 0 1 0 1 0 1 0 1 0 1</tspan>
</text>
<text enable-background="new " text-rendering="optimizeSpeed"
transform="matrix(1 0 0 1 64.6787 100.8477)">
<tspan fill="#525759" x="0" font-size="15" y="0"
font-family="'Chalet-LondonNineteenSeventy'">1 0 1 0 1 0 1 0 1 0 1</tspan>
</text>
<text enable-background="new " text-rendering="optimizeLegibility"
transform="matrix(1 0 0 1 64.6787 130.8477)">
<tspan fill="#525759" x="0" font-size="15" y="0"
font-family="'Chalet-LondonNineteenSeventy'">1 0 1 0 1 0 1 0 1 0 1</tspan>
</text>
<text enable-background="new " text-rendering="geometricPrecision"
transform="matrix(1 0 0 1 64.6787 160.8477)">
<tspan fill="#525759" x="0" font-size="15" y="0"
font-family="'Chalet-LondonNineteenSeventy'">1 0 1 0 1 0 1 0 1 0 1</tspan>
</text>
