diff options
Diffstat (limited to 'c/src/lib/libbsp/arm/nds/touchscreen/parser.c')
-rw-r--r-- | c/src/lib/libbsp/arm/nds/touchscreen/parser.c | 205 |
1 files changed, 0 insertions, 205 deletions
diff --git a/c/src/lib/libbsp/arm/nds/touchscreen/parser.c b/c/src/lib/libbsp/arm/nds/touchscreen/parser.c deleted file mode 100644 index b103c615d1..0000000000 --- a/c/src/lib/libbsp/arm/nds/touchscreen/parser.c +++ /dev/null @@ -1,205 +0,0 @@ -/* - * RTEMS for Nintendo DS input parser. - * - * Copyright (c) 2008 by Matthieu Bucchianeri <mbucchia@gmail.com> - * - * The license and distribution terms for this file may be - * found in the file LICENSE in this distribution or at - * - * http://www.rtems.org/license/LICENSE - */ - -#include <stdio.h> -#include <stdlib.h> -#include <rtems.h> - -#include <nds.h> - -#include <rtems/mw_uid.h> - -/* - * from console/console.c - */ - -extern void console_push (char c); -extern void register_kbd_msg_queue (char *q_name); -extern void unregister_kbd_msg_queue (void); - -/* - * from reco.c - */ - -extern char PA_CheckLetter (int down, int x, int y); - -/* - * message queue for touchscreen and graffiti events. - */ -extern void register_mou_msg_queue (char *q_name); -extern void unregister_mou_msg_queue (void); -static rtems_id mou_queue_id = 0; -static rtems_id kbd_queue_id = 0; - -/* - * old position. - */ - -static int old_x = 0; -static int old_y = 0; -static int old_btns = 0; - -/* - * hand mode. - */ - -static int hand = 0; - -/* - * Shared methods - */ -void update_touchscreen (void); -void touchscreen_sethand (int h); - -/* - * update touchscreen position - */ -void -update_touchscreen (void) -{ - static int graffiti = 0; - struct MW_UID_MESSAGE m; - int x, y, k, kh, btns = 0; - touchPosition pos; - char c; - - /* update keypad & touchscreen */ - scanKeys (); - pos = touchReadXY (); - x = pos.px; - y = pos.py; - k = keysDown (); - kh = keysHeld (); - - /* check for character recognition */ - if ((kh & KEY_L) || (kh & KEY_R)) { - graffiti = 1; - c = PA_CheckLetter ((kh & KEY_TOUCH ? 1 : 0), x, y); - if (c) { - /* signal the console driver */ - console_push (c); - if (kbd_queue_id != 0) { - /* send the read character */ - m.type = MV_UID_KBD; - m.m.kbd.code = c; - m.m.kbd.modifiers = 0; - m.m.kbd.mode = MV_KEY_MODE_ASCII; - rtems_message_queue_send (kbd_queue_id, (void *) &m, - sizeof (struct MW_UID_MESSAGE)); - } - } - } else { - if (graffiti == 1) { - x = old_x; - y = old_y; - } - graffiti = 0; - } - - if (mou_queue_id == 0) - return; - - if (hand == 1) { - if (k & KEY_LEFT) { - btns = MV_BUTTON_LEFT; - } - if (k & KEY_RIGHT) { - btns = MV_BUTTON_RIGHT; - } - } else { - if (k & KEY_A) { - btns = MV_BUTTON_LEFT; - } - if (k & KEY_B) { - btns = MV_BUTTON_RIGHT; - } - } - - if (!((kh & KEY_L) || (kh & KEY_R)) && (kh & KEY_TOUCH) - && (x != old_x || y != old_y || btns)) { - /* send the read position */ - m.type = MV_UID_ABS_POS; - old_btns = m.m.pos.btns = btns; - old_x = m.m.pos.x = x; - old_y = m.m.pos.y = y; - m.m.pos.z = 0; - rtems_message_queue_send (mou_queue_id, (void *) &m, - sizeof (struct MW_UID_MESSAGE)); - } -} - -/* - * register a message queue for touchscreen events. - */ - -void -register_mou_msg_queue (char *q_name) -{ - rtems_name queue_name; - rtems_status_code status; - - queue_name = rtems_build_name (q_name[0], q_name[1], q_name[2], q_name[3]); - status = rtems_message_queue_ident (queue_name, RTEMS_LOCAL, &mou_queue_id); - if (status != RTEMS_SUCCESSFUL) { - printk ("[!] cannot create queue %d\n", status); - return; - } - - update_touchscreen (); -} - -/* - * unregister the message queue. - */ - -void -unregister_mou_msg_queue (void) -{ - /* nothing here */ -} - -/* - * register a message queue for graffiti events. - */ - -void -register_kbd_msg_queue (char *q_name) -{ - rtems_name queue_name; - rtems_status_code status; - - queue_name = rtems_build_name (q_name[0], q_name[1], q_name[2], q_name[3]); - status = rtems_message_queue_ident (queue_name, RTEMS_LOCAL, &kbd_queue_id); - if (status != RTEMS_SUCCESSFUL) { - printk ("[!] cannot create queue %d\n", status); - return; - } -} - -/* - * unregister the message queue. - */ - -void -unregister_kbd_msg_queue (void) -{ - /* nothing here */ -} - -/* - * set hand mode. - */ - -void -touchscreen_sethand (int h) -{ - hand = h; -} |