Script to show a sixel file.

exec/showsixel.js

+if(bbs.mods.CTerm_Version === undefined) {
+	// Disable parsed input... we need to do ESC processing ourselves here.
+	var oldctrl=console.ctrlkey_passthru;
+	console.ctrlkey_passthru=-1;
+
+	write("\x1b[c");
+	var response='';
+
+	while(1) {
+		var ch=console.inkey(0, 2000);
+		if(ch=="")
+			break;
+		response += ch;
+		if (/\x1b\[[=\?<>:]?[0-9;]+c/)
+			break;
+	}
+
+	var m=response.match(/\x1b\[=67;84;101;114;109;([0-9]+;[0-9]+)[0-9;]*c/);
+	if (m == null) {
+		bbs.mods.CTerm_Version='0';
+	}
+	else {
+		bbs.mods.CTerm_Version = m[1];
+	}
+	console.ctrlkey_passthru=oldctrl;
+}
+
+if (bbs.mods.CTerm_Version !== undefined) {
+	var ctv = bbs.mods.CTerm_Version.split(/;/);
+
+	if (ctv[0] >= 1 && ctv[1] >= 189) {
+		var image=new File(argv[0]);
+		if (image.exists) {
+			if (image.open("rb", true)) {
+				var readlen = console.output_buffer_level + console.output_buffer_space;
+				readlen /= 2;
+				console.clear();
+				while (!image.eof) {
+					var imagedata=image.read(readlen);
+					while(console.output_buffer_space < imagedata.length)
+						mswait(1);
+					console.write(imagedata);
+				}
+				image.close();
+			}
+		}
+	}
+}