27 lines
723 B
C
27 lines
723 B
C
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// 11 may 2017
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#include "uipriv_unix.h"
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#include "attrstr.h"
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// see https://developer.mozilla.org/en/docs/Web/CSS/font-feature-settings
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static uiForEach toCSS(const uiOpenTypeFeatures *otf, char a, char b, char c, char d, uint32_t value, void *data)
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{
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GString *s = (GString *) data;
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// the last trailing comma is removed after foreach is done
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g_string_append_printf(s, "\"%c%c%c%c\" %" PRIu32 ", ",
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a, b, c, d, value);
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return uiForEachContinue;
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}
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GString *uiprivOpenTypeFeaturesToPangoCSSFeaturesString(const uiOpenTypeFeatures *otf)
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{
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GString *s;
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s = g_string_new("");
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uiOpenTypeFeaturesForEach(otf, toCSS, s);
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if (s->len != 0)
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// and remove the last comma
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g_string_truncate(s, s->len - 2);
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return s;
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}
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