| |
| /* ***** 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-rdp. |
| * |
| * 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> |
| |
| /* Macros for prettying up the embedded image. */ |
| #define X 0x00,0x00,0x00,0xFF |
| #define O 0xFF,0xFF,0xFF,0xFF |
| #define _ 0x00,0x00,0x00,0x00 |
| |
| /* Dimensions */ |
| const int guac_rdp_default_pointer_width = 11; |
| const int guac_rdp_default_pointer_height = 16; |
| |
| /* Format */ |
| const cairo_format_t guac_rdp_default_pointer_format = CAIRO_FORMAT_ARGB32; |
| const int guac_rdp_default_pointer_stride = 44; |
| |
| /* Embedded pointer graphic */ |
| unsigned char guac_rdp_default_pointer[] = { |
| |
| O,_,_,_,_,_,_,_,_,_,_, |
| O,O,_,_,_,_,_,_,_,_,_, |
| O,X,O,_,_,_,_,_,_,_,_, |
| O,X,X,O,_,_,_,_,_,_,_, |
| O,X,X,X,O,_,_,_,_,_,_, |
| O,X,X,X,X,O,_,_,_,_,_, |
| O,X,X,X,X,X,O,_,_,_,_, |
| O,X,X,X,X,X,X,O,_,_,_, |
| O,X,X,X,X,X,X,X,O,_,_, |
| O,X,X,X,X,X,X,X,X,O,_, |
| O,X,X,X,X,X,O,O,O,O,O, |
| O,X,X,O,X,X,O,_,_,_,_, |
| O,X,O,_,O,X,X,O,_,_,_, |
| O,O,_,_,O,X,X,O,_,_,_, |
| O,_,_,_,_,O,X,X,O,_,_, |
| _,_,_,_,_,O,O,O,O,_,_ |
| |
| }; |
| |
| |
| void guac_rdp_set_default_pointer(guac_client* client) { |
| |
| guac_socket* socket = client->socket; |
| |
| /* Draw to buffer */ |
| guac_layer* cursor = guac_client_alloc_buffer(client); |
| |
| cairo_surface_t* graphic = cairo_image_surface_create_for_data( |
| guac_rdp_default_pointer, |
| guac_rdp_default_pointer_format, |
| guac_rdp_default_pointer_width, |
| guac_rdp_default_pointer_height, |
| guac_rdp_default_pointer_stride); |
| |
| guac_protocol_send_png(socket, GUAC_COMP_SRC, cursor, 0, 0, graphic); |
| cairo_surface_destroy(graphic); |
| |
| /* Set cursor */ |
| guac_protocol_send_cursor(socket, 0, 0, cursor, |
| 0, 0, |
| guac_rdp_default_pointer_width, |
| guac_rdp_default_pointer_height); |
| |
| /* Free buffer */ |
| guac_client_free_buffer(client, cursor); |
| |
| } |
| |