Initial Commit

lottie/exporters/cairo.py

@@ -0,0 +1,27 @@
+import cairosvg
+import io
+
+from .base import exporter
+from .svg import export_svg
+
+
+def _export_cairo(func, animation, fp, frame, dpi):
+    intermediate = io.StringIO()
+    export_svg(animation, intermediate, frame)
+    intermediate.seek(0)
+    func(file_obj=intermediate, write_to=fp, dpi=dpi)
+
+
+@exporter("PNG", ["png"], [], {"frame"})
+def export_png(animation, fp, frame=0, dpi=96):
+    _export_cairo(cairosvg.svg2png, animation, fp, frame, dpi)
+
+
+@exporter("PDF", ["pdf"], [], {"frame"})
+def export_pdf(animation, fp, frame=0, dpi=96):
+    _export_cairo(cairosvg.svg2pdf, animation, fp, frame, dpi)
+
+
+@exporter("PostScript", ["ps"], [], {"frame"})
+def export_ps(animation, fp, frame=0, dpi=96):
+    _export_cairo(cairosvg.svg2ps, animation, fp, frame, dpi)