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3cac782447
timer queues added liblcd4linux deactivated turing transformation to new layout git-svn-id: https://ssl.bulix.org/svn/lcd4linux/trunk@308 3ae390bd-cb1e-0410-b409-cd5a39f66f1f
126 lines
2.9 KiB
C
126 lines
2.9 KiB
C
/* $Id: widget_text.c,v 1.3 2004/01/13 08:18:20 reinelt Exp $
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*
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* simple text widget handling
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*
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* Copyright 2003,2004 Michael Reinelt <reinelt@eunet.at>
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* Copyright 2004 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2, or (at your option)
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* any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*
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*
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* $Log: widget_text.c,v $
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* Revision 1.3 2004/01/13 08:18:20 reinelt
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* timer queues added
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* liblcd4linux deactivated turing transformation to new layout
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*
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* Revision 1.2 2004/01/11 18:26:02 reinelt
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* further widget and layout processing
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*
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* Revision 1.1 2004/01/10 20:22:33 reinelt
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* added new function 'cfg_list()' (not finished yet)
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* added layout.c (will replace processor.c someday)
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* added widget_text.c (will be the first and most important widget)
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* modified lcd4linux.c so that old-style configs should work, too
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*
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*/
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/*
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* exported functions:
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*
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* WIDGET_CLASS Widget_Text
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* a simple text widget which
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* must be supported by all displays
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*
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*/
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#include <stdlib.h>
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#include <stdio.h>
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#include <string.h>
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#include "debug.h"
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#include "cfg.h"
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#include "timer.h"
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#include "widget.h"
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typedef struct WIDGET_TEXT {
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char *value;
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char *align;
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int width;
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int update;
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} WIDGET_TEXT;
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void widget_text_callback (void *vSelf)
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{
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WIDGET *Self=(WIDGET*)vSelf;
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debug ("callback: Self->name=%s", Self->name);
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}
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int widget_text_init (WIDGET *Self) {
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char *section;
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WIDGET_TEXT *data;
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// prepare config section
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// strlen("Widget:")=7
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section=malloc(strlen(Self->name)+8);
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strcpy(section, "Widget:");
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strcat(section, Self->name);
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data=malloc(sizeof(WIDGET_TEXT));
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data->value = cfg_get (section, "value", "''");
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data->align = cfg_get (section, "align", "L");
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cfg_number (section, "width", 5, 0, 99999, &(data->width));
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cfg_number (section, "update", -1, -1, 99999, &(data->update));
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free (section);
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Self->data=data;
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debug ("timer_add: Self=%p Self->name=%s", Self, Self->name);
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timer_add (widget_text_callback, Self, 200, 0);
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return 0;
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}
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int widget_text_quit (WIDGET *Self) {
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if (Self->data) {
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free (Self->data);
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Self->data=NULL;
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}
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return 0;
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}
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WIDGET_CLASS Widget_Text = {
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name: "text",
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init: widget_text_init,
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update: NULL,
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draw: NULL,
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quit: widget_text_quit,
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};
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