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svg parser: read line-height

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This commit is contained in:
Thomas Geymayer 2013-10-20 23:41:19 +02:00
parent 36305939f3
commit 7e0797b1be
1 changed files with 7 additions and 1 deletions
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8
Nasal/canvas/svg.nas
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@ -38,6 +38,8 @@ var parsesvg = func(group, path, options = nil)
{
if( css_num.ends_with("px") )
return substr(css_num, 0, size(css_num) - 2);
else if( css_num.ends_with("%") )
return substr(css_num, 0, size(css_num) - 1) / 100;
return css_num;
}
@ -291,6 +293,10 @@ var parsesvg = func(group, path, options = nil)
var font_size = style["font-size"];
if( font_size != nil )
stack[-1].setDouble("character-size", num(font_size));
var line_height = style["line-height"];
if( line_height != nil )
stack[-1].setDouble("line-height", num(line_height));
}
# ----------------------------------------------------------------------------
@ -526,7 +532,7 @@ var parsesvg = func(group, path, options = nil)
# TODO should we combine multiple lines into a single text separated
# with newline characters?
y += line
* 1.25 # TODO read correct line spacing
* stack[-1].get("line-height", 1.25)
* stack[-1].get("character-size", character_size);
# Use id of text element with single tspan child, fall back to id of