Added a dummy function instead of a NULL callback in the textentry widget because sdcc does not like NULL function pointers
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adamdunkels
parent
8d1615459a
commit
0ded8897e6
4 changed files with 39 additions and 25 deletions
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@ -44,7 +44,7 @@
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*
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* This file is part of the Contiki operating system.
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*
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* $Id: ctk.c,v 1.18 2007/12/20 20:45:06 oliverschmidt Exp $
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* $Id: ctk.c,v 1.19 2009/02/24 21:30:02 adamdunkels Exp $
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*
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*/
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@ -1163,6 +1163,15 @@ activate(CC_REGISTER_ARG struct ctk_widget *w)
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process_post(w->window->owner, ctk_signal_widget_activate, w);
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}
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return REDRAW_NONE;
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}
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/*---------------------------------------------------------------------------*/
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/* Dummy function that we define to keep sdcc happy - with sdcc,
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function pointers cannot be NULL. ctk_textentry_input is typedef'd
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in ctk/ctk.h, hence the strange-looking function signature. */
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ctk_textentry_input
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ctk_textentry_input_null
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{
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}
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/*---------------------------------------------------------------------------*/
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static void CC_FASTCALL
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@ -1171,7 +1180,7 @@ textentry_input(ctk_arch_key_t c, CC_REGISTER_ARG struct ctk_textentry *t)
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register char *cptr, *cptr2;
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static unsigned char len, txpos, typos, tlen;
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if(t->input != NULL && t->input(c, t)) {
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if(t->input != ctk_textentry_input_null && t->input(c, t)) {
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return;
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}
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@ -43,7 +43,7 @@
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*
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* This file is part of the Contiki desktop OS.
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*
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* $Id: ctk.h,v 1.6 2008/11/27 23:40:24 adamdunkels Exp $
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* $Id: ctk.h,v 1.7 2009/02/24 21:30:02 adamdunkels Exp $
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*
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*/
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@ -268,10 +268,10 @@ typedef unsigned char (* ctk_textentry_input)(ctk_arch_key_t c,
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*/
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#define CTK_TEXTENTRY(x, y, w, h, text, len) \
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NULL, NULL, x, y, CTK_WIDGET_TEXTENTRY, w, 1, CTK_WIDGET_FLAG_INITIALIZER(0) text, len, \
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CTK_TEXTENTRY_NORMAL, 0, 0, NULL
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CTK_TEXTENTRY_NORMAL, 0, 0, ctk_textentry_input_null
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#define CTK_TEXTENTRY_INPUT(x, y, w, h, text, len, input) \
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NULL, NULL, x, y, CTK_WIDGET_TEXTENTRY, w, h, CTK_WIDGET_FLAG_INITIALIZER(0) text, len, \
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CTK_TEXTENTRY_NORMAL, 0, 0, (ctk_textentry_input)input
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CTK_TEXTENTRY_NORMAL, 0, 0, input
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struct ctk_textentry {
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struct ctk_widget *next;
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struct ctk_window *window;
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@ -288,6 +288,9 @@ struct ctk_textentry {
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ctk_textentry_input input;
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};
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/* Dummy function that we define to keep sdcc happy - with sdcc,
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function pointers cannot be NULL.*/
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ctk_textentry_input ctk_textentry_input_null;
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#if CTK_CONF_ICON_BITMAPS
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#define CTK_ICON_BITMAP(bitmap) bitmap
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@ -1,19 +1,19 @@
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/*
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* Copyright (c) 2002-2003, Adam Dunkels.
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* All rights reserved.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following
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* disclaimer in the documentation and/or other materials provided
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* with the distribution.
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* with the distribution.
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* 3. The name of the author may not be used to endorse or promote
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* products derived from this software without specific prior
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* written permission.
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* written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
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* OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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@ -25,11 +25,11 @@
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* This file is part of the Contiki operating system.
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*
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* $Id: ctk-textentry-cmdline.c,v 1.2 2007/05/26 21:41:01 oliverschmidt Exp $
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* $Id: ctk-textentry-cmdline.c,v 1.3 2009/02/24 21:30:02 adamdunkels Exp $
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*
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*/
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@ -1,19 +1,19 @@
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/*
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* Copyright (c) 2003, Adam Dunkels.
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* All rights reserved.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following
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* disclaimer in the documentation and/or other materials provided
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* with the distribution.
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* with the distribution.
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* 3. The name of the author may not be used to endorse or promote
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* products derived from this software without specific prior
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* written permission.
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* written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
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* OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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@ -25,16 +25,18 @@
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* This file is part of the Contiki desktop environment
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*
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* $Id: ctk-textentry-cmdline.h,v 1.1 2006/06/17 22:41:17 adamdunkels Exp $
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* $Id: ctk-textentry-cmdline.h,v 1.2 2009/02/24 21:30:02 adamdunkels Exp $
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*
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*/
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#ifndef __CTK_TEXTENTRY_CMDLINE_H__
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#define __CTK_TEXTENTRY_CMDLINE_H__
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#include "ctk/ctk.h"
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unsigned char ctk_textentry_cmdline_input(ctk_arch_key_t c,
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struct ctk_textentry *t);
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