2 /* ***** BEGIN LICENSE BLOCK *****
3 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
5 * The contents of this file are subject to the Mozilla Public License Version
6 * 1.1 (the "License"); you may not use this file except in compliance with
7 * the License. You may obtain a copy of the License at
8 * http://www.mozilla.org/MPL/
10 * Software distributed under the License is distributed on an "AS IS" basis,
11 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
12 * for the specific language governing rights and limitations under the
15 * The Original Code is libguac-client-rdp.
17 * The Initial Developer of the Original Code is
19 * Portions created by the Initial Developer are Copyright (C) 2011
20 * the Initial Developer. All Rights Reserved.
24 * Alternatively, the contents of this file may be used under the terms of
25 * either the GNU General Public License Version 2 or later (the "GPL"), or
26 * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
27 * in which case the provisions of the GPL or the LGPL are applicable instead
28 * of those above. If you wish to allow use of your version of this file only
29 * under the terms of either the GPL or the LGPL, and not to allow others to
30 * use your version of this file under the terms of the MPL, indicate your
31 * decision by deleting the provisions above and replace them with the notice
32 * and other provisions required by the GPL or the LGPL. If you do not delete
33 * the provisions above, a recipient may use your version of this file under
34 * the terms of any one of the MPL, the GPL or the LGPL.
36 * ***** END LICENSE BLOCK ***** */
39 #include <freerdp/freerdp.h>
41 #include <guacamole/client.h>
44 #include "rdp_pointer.h"
45 #include "default_pointer.h"
47 void guac_rdp_pointer_new(rdpContext* context, rdpPointer* pointer) {
49 guac_client* client = ((rdp_freerdp_context*) context)->client;
50 guac_socket* socket = client->socket;
52 /* Allocate data for image */
54 (unsigned char*) malloc(pointer->width * pointer->height * 4);
57 guac_layer* buffer = guac_client_alloc_buffer(client);
59 cairo_surface_t* surface;
61 /* Convert to alpha cursor if mask data present */
62 if (pointer->andMaskData && pointer->xorMaskData)
63 freerdp_alpha_cursor_convert(data,
64 pointer->xorMaskData, pointer->andMaskData,
65 pointer->width, pointer->height, pointer->xorBpp,
66 ((rdp_freerdp_context*) context)->clrconv);
68 /* Create surface from image data */
69 surface = cairo_image_surface_create_for_data(
70 data, CAIRO_FORMAT_ARGB32,
71 pointer->width, pointer->height, 4*pointer->width);
73 /* Send surface to buffer */
74 guac_protocol_send_png(socket, GUAC_COMP_SRC, buffer, 0, 0, surface);
77 cairo_surface_destroy(surface);
81 ((guac_rdp_pointer*) pointer)->layer = buffer;
85 void guac_rdp_pointer_set(rdpContext* context, rdpPointer* pointer) {
87 guac_client* client = ((rdp_freerdp_context*) context)->client;
88 guac_socket* socket = client->socket;
91 guac_protocol_send_cursor(socket, pointer->xPos, pointer->yPos,
92 ((guac_rdp_pointer*) pointer)->layer,
93 0, 0, pointer->width, pointer->height);
97 void guac_rdp_pointer_free(rdpContext* context, rdpPointer* pointer) {
99 guac_client* client = ((rdp_freerdp_context*) context)->client;
100 guac_client_free_buffer(client, ((guac_rdp_pointer*) pointer)->layer);
104 void guac_rdp_pointer_set_default(guac_client* client) {
106 guac_socket* socket = client->socket;
109 guac_layer* cursor = guac_client_alloc_buffer(client);
111 cairo_surface_t* graphic = cairo_image_surface_create_for_data(
112 guac_rdp_default_pointer,
116 guac_protocol_send_png(socket, GUAC_COMP_OVER, cursor, 0, 0, graphic);
117 cairo_surface_destroy(graphic);
120 guac_protocol_send_cursor(socket, 0, 0, cursor, 0, 0, 11, 16);
123 guac_client_free_buffer(client, cursor);