Fix error with fill opacity property in SVG code generation - gsl-shell.git - gsl-shell

diff --git a/agg-plot/draw_svg.cpp b/agg-plot/draw_svg.cpp
index c66e1d68..bc61e876 100644
--- a/agg-plot/draw_svg.cpp
+++ b/agg-plot/draw_svg.cpp

@@ -19,11 +19,11 @@ static void append_properties(str& s, svg_property_list* properties)

}

}

-static void property_append_alpha(str& s, agg::rgba8 c)

+static void property_append_alpha(str& s, const char* prop, agg::rgba8 c)

{

if (c.a < 255) {

double alpha = (double)c.a / 255;

- s.printf_add(";stroke-opacity:%g", alpha);

+ s.printf_add(";%s:%g", prop, alpha);

}

}

@@ -47,7 +47,7 @@ str svg_stroke_path(str& path_coords, double width, int id, agg::rgba8 c,

"stroke-linejoin:miter",

rgbstr, width);

- property_append_alpha(s, c);

+ property_append_alpha(s, "stroke-opacity", c);

append_properties(s, properties);

return gen_path_element(path_coords, s, id);

@@ -66,7 +66,7 @@ str svg_fill_path(str& path_coords, int id, agg::rgba8 c,

char rgbstr[8];

format_rgb(rgbstr, c);

str s = str::print("fill:%s;stroke:none", rgbstr);

- property_append_alpha(s, c);

+ property_append_alpha(s, "fill-opacity", c);

append_properties(s, properties);

return gen_path_element(path_coords, s, id);

}