| |
| /* ***** 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): |
| * David PHAM-VAN <d.pham-van@ulteo.com> Ulteo SAS - http://www.ulteo.com |
| * |
| * 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 <pthread.h> |
| #include <freerdp/freerdp.h> |
| |
| #include <guacamole/client.h> |
| |
| #include "client.h" |
| #include "rdp_pointer.h" |
| #include "default_pointer.h" |
| |
| void guac_rdp_pointer_new(rdpContext* context, rdpPointer* pointer) { |
| |
| guac_client* client = ((rdp_freerdp_context*) context)->client; |
| guac_socket* socket = client->socket; |
| |
| /* Allocate data for image */ |
| unsigned char* data = |
| (unsigned char*) malloc(pointer->width * pointer->height * 4); |
| |
| /* Allocate layer */ |
| guac_layer* buffer = guac_client_alloc_buffer(client); |
| |
| cairo_surface_t* surface; |
| |
| rdp_guac_client_data* client_data = (rdp_guac_client_data*) client->data; |
| pthread_mutex_lock(&(client_data->update_lock)); |
| |
| /* Convert to alpha cursor if mask data present */ |
| if (pointer->andMaskData && pointer->xorMaskData) |
| freerdp_alpha_cursor_convert(data, |
| pointer->xorMaskData, pointer->andMaskData, |
| pointer->width, pointer->height, pointer->xorBpp, |
| ((rdp_freerdp_context*) context)->clrconv); |
| |
| /* Create surface from image data */ |
| surface = cairo_image_surface_create_for_data( |
| data, CAIRO_FORMAT_ARGB32, |
| pointer->width, pointer->height, 4*pointer->width); |
| |
| /* Send surface to buffer */ |
| guac_protocol_send_png(socket, GUAC_COMP_SRC, buffer, 0, 0, surface); |
| |
| /* Free surface */ |
| cairo_surface_destroy(surface); |
| free(data); |
| |
| /* Remember buffer */ |
| ((guac_rdp_pointer*) pointer)->layer = buffer; |
| |
| pthread_mutex_unlock(&(client_data->update_lock)); |
| } |
| |
| void guac_rdp_pointer_set(rdpContext* context, rdpPointer* pointer) { |
| |
| guac_client* client = ((rdp_freerdp_context*) context)->client; |
| guac_socket* socket = client->socket; |
| |
| rdp_guac_client_data* data = (rdp_guac_client_data*) client->data; |
| pthread_mutex_lock(&(data->update_lock)); |
| |
| /* Set cursor */ |
| guac_protocol_send_cursor(socket, pointer->xPos, pointer->yPos, |
| ((guac_rdp_pointer*) pointer)->layer, |
| 0, 0, pointer->width, pointer->height); |
| |
| pthread_mutex_unlock(&(data->update_lock)); |
| } |
| |
| void guac_rdp_pointer_free(rdpContext* context, rdpPointer* pointer) { |
| |
| guac_client* client = ((rdp_freerdp_context*) context)->client; |
| guac_client_free_buffer(client, ((guac_rdp_pointer*) pointer)->layer); |
| |
| } |
| |
| void guac_rdp_pointer_set_null(rdpContext* context) { |
| /* STUB */ |
| } |
| |
| void guac_rdp_pointer_set_default(rdpContext* context) { |
| /* STUB */ |
| } |
| |