<html><head> <link rel="stylesheet" href="style.css" type="text/css"> <meta content="text/html; charset=iso-8859-1" http-equiv="Content-Type"> <link rel="Start" href="index.html"> <link title="Index of types" rel=Appendix href="index_types.html"> <link title="Index of exceptions" rel=Appendix href="index_exceptions.html"> <link title="Index of values" rel=Appendix href="index_values.html"> <link title="Index of modules" rel=Appendix href="index_modules.html"> <link title="Cairo" rel="Chapter" href="Cairo.html"> <link title="Cairo_bigarray" rel="Chapter" href="Cairo_bigarray.html"> <link title="Cairo_png" rel="Chapter" href="Cairo_png.html"> <link title="Cairo_pdf" rel="Chapter" href="Cairo_pdf.html"> <link title="Cairo_ps" rel="Chapter" href="Cairo_ps.html"> <link title="Cairo_ft" rel="Chapter" href="Cairo_ft.html"> <link title="Cairo_lablgtk" rel="Chapter" href="Cairo_lablgtk.html"> <link title="Pango_cairo" rel="Chapter" href="Pango_cairo.html"><title>Cairo-ocaml : Cairo_png</title> </head> <body> <code class="code"><span class="keyword">sig</span><br> <span class="keyword">val</span> image_surface_create_from_channel :<br> <span class="constructor">Pervasives</span>.in_channel <span class="keywordsign">-></span> <span class="constructor">Cairo</span>.image_surface<br> <span class="keyword">val</span> image_surface_create_from_file : string <span class="keywordsign">-></span> <span class="constructor">Cairo</span>.image_surface<br> <span class="keyword">external</span> image_surface_create_from_stream :<br> (string <span class="keywordsign">-></span> unit) <span class="keywordsign">-></span> <span class="constructor">Cairo</span>.image_surface<br> = <span class="string">"ml_cairo_image_surface_create_from_png_stream"</span><br> <span class="keyword">val</span> surface_write_to_channel :<br> [> <span class="keywordsign">`</span><span class="constructor">Any</span> ] <span class="constructor">Cairo</span>.surface <span class="keywordsign">-></span> <span class="constructor">Pervasives</span>.out_channel <span class="keywordsign">-></span> unit<br> <span class="keyword">val</span> surface_write_to_file : [> <span class="keywordsign">`</span><span class="constructor">Any</span> ] <span class="constructor">Cairo</span>.surface <span class="keywordsign">-></span> string <span class="keywordsign">-></span> unit<br> <span class="keyword">external</span> surface_write_to_stream :<br> [> <span class="keywordsign">`</span><span class="constructor">Any</span> ] <span class="constructor">Cairo</span>.surface <span class="keywordsign">-></span> (string <span class="keywordsign">-></span> unit) <span class="keywordsign">-></span> unit<br> = <span class="string">"ml_cairo_surface_write_to_png_stream"</span><br> <span class="keyword">end</span></code></body></html>