tiff write works

TODO

@@ -1,17 +1,28 @@
 - does the tiff writer support "none" for the profile?
 
+  bool args should let you skip the '=', eg. 
+
+	vips copy x.jpg x.tif[tile,tile-width=1024]
+
+  try
+
+	  $ vips copy x.jpg x.tif[tile=true,tilew=1024]
+	  save image to tiff file: class `VipsForeignSaveTiff' has no property named `tilew'
+	  VipsObject: bad object arguments
+
+  using class blurb rather than nick in error!
 
 
 
-- "header fred.tif" does not work, since header uses im_open() which uses
+
+
+- "header fred.png" does not work, since header uses im_open() which uses
   VipsForeign
 
 
 
 - make the old format/vips.c into a stub as well?
 
-  try tiff load
-
   move format/* to deprecated
 
 

libvips/foreign/foreign.c

@@ -1016,6 +1016,7 @@ vips_foreign_operation_init( void )
 	extern GType vips_foreign_save_jpeg_file_get_type( void ); 
 	extern GType vips_foreign_save_jpeg_buffer_get_type( void ); 
 	extern GType vips_foreign_save_jpeg_mime_get_type( void ); 
+	extern GType vips_foreign_save_tiff_get_type( void ); 
 	extern GType vips_foreign_load_vips_get_type( void ); 
 	extern GType vips_foreign_save_vips_get_type( void ); 
 
@@ -1026,6 +1027,11 @@ vips_foreign_operation_init( void )
 	vips_foreign_save_jpeg_buffer_get_type(); 
 	vips_foreign_save_jpeg_mime_get_type(); 
 #endif /*HAVE_JPEG*/
+
+#ifdef HAVE_TIFF
+	vips_foreign_save_tiff_get_type(); 
+#endif /*HAVE_TIFF*/
+
 	vips_foreign_load_vips_get_type(); 
 	vips_foreign_save_vips_get_type(); 
 }

libvips/iofuncs/operation.c

@@ -90,13 +90,13 @@ vips_operation_class_print_arg( VipsObjectClass *object_class,
 			vips_buf_appendf( buf, "%s\n", print->message );
 
 		if( print->oftype ) {
-			vips_buf_appendf( buf, "   %-10s - %s, %s (%s)\n",
+			vips_buf_appendf( buf, "   %-12s - %s, %s %s\n",
 				g_param_spec_get_name( pspec ), 
 				g_param_spec_get_blurb( pspec ), 
-				g_type_name( 
-					G_PARAM_SPEC_VALUE_TYPE( pspec ) ),
 				(argument_class->flags & VIPS_ARGUMENT_INPUT) ?
-					_( "input" ) : _( "output" ) );
+					_( "input" ) : _( "output" ),
+				g_type_name( 
+					G_PARAM_SPEC_VALUE_TYPE( pspec ) ) );
 		}
 		else {
 			if( print->n > 0 )