Add blank cursor.

This commit is contained in:
Michael Jumper 2013-04-09 14:02:52 -07:00
parent a855af8608
commit d3efaeee6e
6 changed files with 130 additions and 2 deletions

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@ -41,14 +41,16 @@ ACLOCAL_AMFLAGS = -I m4
lib_LTLIBRARIES = libguac-client-ssh.la
libguac_client_ssh_la_SOURCES = \
src/ibar.c \
src/blank.c \
src/cursor.c \
src/ibar.c \
src/ssh_client.c \
src/ssh_handlers.c \
src/terminal.c \
src/terminal_handlers.c
noinst_HEADERS = \
include/blank.h \
include/cursor.h \
include/ibar.h \
include/ssh_client.h \

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@ -0,0 +1,52 @@
/* ***** 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 ***** */
#ifndef _GUAC_SSH_BLANK_H
#define _GUAC_SSH_BLANK_H
#include <cairo/cairo.h>
#include <guacamole/client.h>
/**
* Creates a new blank cursor, returning the corresponding cursor object.
*
* @param client The guac_client to send the cursor to.
* @return A new cursor which must be free'd via guac_ssh_cursor_free()/
*/
guac_ssh_cursor* guac_ssh_create_blank(guac_client* client);
#endif

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@ -68,6 +68,11 @@ typedef struct ssh_guac_client_data {
*/
guac_ssh_cursor* ibar_cursor;
/**
* The cached invisible (blank) cursor.
*/
guac_ssh_cursor* blank_cursor;
/**
* The current cursor, used to avoid re-setting the cursor.
*/

64
protocols/ssh/src/blank.c Normal file
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@ -0,0 +1,64 @@
/* ***** 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;
}

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@ -48,6 +48,7 @@
#include "ssh_client.h"
#include "ssh_handlers.h"
#include "terminal.h"
#include "blank.h"
#include "ibar.h"
/* Client plugin arguments */
@ -116,10 +117,13 @@ int guac_client_init(guac_client* client, int argc, char** argv) {
client_data->mod_ctrl = 0;
client_data->clipboard_data = NULL;
/* Setup I-bar pointer */
/* Set up I-bar pointer */
client_data->current_cursor =
client_data->ibar_cursor = guac_ssh_create_ibar(client);
/* Set up blank pointer */
client_data->blank_cursor = guac_ssh_create_blank(client);
/* Send name and dimensions */
guac_protocol_send_name(socket, "SSH TEST");
guac_protocol_send_size(socket,

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@ -256,6 +256,7 @@ int ssh_guac_client_free_handler(guac_client* client) {
/* Free cursors */
guac_ssh_cursor_free(client, guac_client_data->ibar_cursor);
guac_ssh_cursor_free(client, guac_client_data->blank_cursor);
/* Free generic data struct */
free(client->data);