guacamole-spice-protocol/src/protocols/ssh/blank.c

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2013-04-09 21:02:52 +00:00
/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is libguac-client-ssh.
*
* The Initial Developer of the Original Code is
* Michael Jumper.
* Portions created by the Initial Developer are Copyright (C) 2011
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#include <cairo/cairo.h>
#include <guacamole/client.h>
#include <guacamole/protocol.h>
#include <guacamole/socket.h>
#include "cursor.h"
guac_ssh_cursor* guac_ssh_create_blank(guac_client* client) {
guac_socket* socket = client->socket;
guac_ssh_cursor* cursor = guac_ssh_cursor_alloc(client);
/* Set buffer to a single 1x1 transparent rectangle */
guac_protocol_send_rect(socket, cursor->buffer, 0, 0, 1, 1);
guac_protocol_send_cfill(socket, GUAC_COMP_SRC, cursor->buffer,
0x00, 0x00, 0x00, 0x00);
/* Initialize cursor properties */
cursor->width = 1;
cursor->height = 1;
cursor->hotspot_x = 0;
cursor->hotspot_y = 0;
return cursor;
}