aboutsummaryrefslogtreecommitdiffstats
path: root/widget_icon.c
blob: a8d97383fdb89d079a57edd47664688148c59492 (plain) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
pre { line-height: 125%; }
td.linenos .normal { color: inherit; background-color: transparent; padding-left: 5px; padding-right: 5px; }
span.linenos { color: inherit; background-color: transparent; padding-left: 5px; padding-right: 5px; }
td.linenos .special { color: #000000; background-color: #ffffc0; padding-left: 5px; padding-right: 5px; }
span.linenos.special { color: #000000; background-color: #ffffc0; padding-left: 5px; padding-right: 5px; }
.highlight .hll { background-color: #ffffcc }
.highlight .c { color: #888888 } /* Comment */
.highlight .err { color: #a61717; background-color: #e3d2d2 } /* Error */
.highlight .k { color: #008800; font-weight: bold } /* Keyword */
.highlight .ch { color: #888888 } /* Comment.Hashbang */
.highlight .cm { color: #888888 } /* Comment.Multiline */
.highlight .cp { color: #cc0000; font-weight: bold } /* Comment.Preproc */
.highlight .cpf { color: #888888 } /* Comment.PreprocFile */
.highlight .c1 { color: #888888 } /* Comment.Single */
.highlight .cs { color: #cc0000; font-weight: bold; background-color: #fff0f0 } /* Comment.Special */
.highlight .gd { color: #000000; background-color: #ffdddd } /* Generic.Deleted */
.highlight .ge { font-style: italic } /* Generic.Emph */
.highlight .gr { color: #aa0000 } /* Generic.Error */
.highlight .gh { color: #333333 } /* Generic.Heading */
.highlight .gi { color: #000000; background-color: #ddffdd } /* Generic.Inserted */
.highlight .go { color: #888888 } /* Generic.Output */
.highlight .gp { color: #555555 } /* Generic.Prompt */
.highlight .gs { font-weight: bold } /* Generic.Strong */
.highlight .gu { color: #666666 } /* Generic.Subheading */
.highlight .gt { color: #aa0000 } /* Generic.Traceback */
.highlight .kc { color: #008800; font-weight: bold } /* Keyword.Constant */
.highlight .kd { color: #008800; font-weight: bold } /* Keyword.Declaration */
.highlight .kn { color: #008800; font-weight: bold } /* Keyword.Namespace */
.highlight .kp { color: #008800 } /* Keyword.Pseudo */
.highlight .kr { color: #008800; font-weight: bold } /* Keyword.Reserved */
.highlight .kt { color: #888888; font-weight: bold } /* Keyword.Type */
.highlight .m { color: #0000DD; font-weight: bold } /* Literal.Number */
.highlight .s { color: #dd2200; background-color: #fff0f0 } /* Literal.String */
.highlight .na { color: #336699 } /* Name.Attribute */
.highlight .nb { color: #003388 } /* Name.Builtin */
.highlight .nc { color: #bb0066; font-weight: bold } /* Name.Class */
.highlight .no { color: #003366; font-weight: bold } /* Name.Constant */
.highlight .nd { color: #555555 } /* Name.Decorator */
.highlight .ne { color: #bb0066; font-weight: bold } /* Name.Exception */
.highlight .nf { color: #0066bb; font-weight: bold } /* Name.Function */
.highlight .nl { color: #336699; font-style: italic } /* Name.Label */
.highlight .nn { color: #bb0066; font-weight: bold } /* Name.Namespace */
.highlight .py { color: #336699; font-weight: bold } /* Name.Property */
.highlight .nt { color: #bb0066; font-weight: bold } /* Name.Tag */
.highlight .nv { color: #336699 } /* Name.Variable */
.highlight .ow { color: #008800 } /* Operator.Word */
.highlight .w { color: #bbbbbb } /* Text.Whitespace */
.highlight .mb { color: #0000DD; font-weight: bold } /* Literal.Number.Bin */
.highlight .mf { color: #0000DD; font-weight: bold } /* Literal.Number.Float */
.highlight .mh { color: #0000DD; font-weight: bold } /* Literal.Number.Hex */
.highlight .mi { color: #0000DD; font-weight: bold } /* Literal.Number.Integer */
.highlight .mo { color: #0000DD; font-weight: bold } /* Literal.Number.Oct */
.highlight .sa { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Affix */
.highlight .sb { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Backtick */
.highlight .sc { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Char */
.highlight .dl { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Delimiter */
.highlight .sd { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Doc */
.highlight .s2 { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Double */
.highlight .se { color: #0044dd; background-color: #fff0f0 } /* Literal.String.Escape */
.highlight .sh { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Heredoc */
.highlight .si { color: #3333bb; background-color: #fff0f0 } /* Literal.String.Interpol */
.highlight .sx { color: #22bb22; background-color: #f0fff0 } /* Literal.String.Other */
.highlight .sr { color: #008800;
/* $Id: widget_icon.c,v 1.7 2004/02/15 21:43:43 reinelt Exp $
 *
 * icon widget handling
 *
 * Copyright 2003,2004 Michael Reinelt <reinelt@eunet.at>
 * Copyright 2004 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2, or (at your option)
 * any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 *
 *
 * $Log: widget_icon.c,v $
 * Revision 1.7  2004/02/15 21:43:43  reinelt
 * T6963 driver nearly finished
 * framework for graphic displays done
 * i2c_sensors patch from Xavier
 * some more old generation files removed
 *
 * Revision 1.6  2004/02/07 13:45:23  reinelt
 * icon visibility patch #2 from Xavier
 *
 * Revision 1.5  2004/02/04 19:11:44  reinelt
 * icon visibility patch from Xavier
 *
 * Revision 1.4  2004/01/30 20:57:56  reinelt
 * HD44780 patch from Martin Hejl
 * dmalloc integrated
 *
 * Revision 1.3  2004/01/29 04:40:03  reinelt
 * every .c file includes "config.h" now
 *
 * Revision 1.2  2004/01/23 07:04:39  reinelt
 * icons finished!
 *
 * Revision 1.1  2004/01/23 04:54:03  reinelt
 * icon widget added (not finished yet!)
 *
 */

/* 
 * exported functions:
 *
 * WIDGET_CLASS Widget_Icon
 *   the icon widget
 *
 */


#include "config.h"

#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <ctype.h>

#include "debug.h&
generated by cgit v1.2.3 (git 2.39.1) at 2025-04-06 07:44:19 +0000
class="cpf">"timer.h" #include "widget.h" #include "widget_icon.h" #ifdef WITH_DMALLOC #include <dmalloc.h> #endif // icons always are 8 pixels high #define YRES 8 static void widget_icon_read_bitmap (char *section, WIDGET_ICON *Icon) { int row, n; char key[15]; char *val, *v; unsigned char *map; for (row=0; row<YRES; row++) { snprintf (key, sizeof(key), "Bitmap.Row%d", row+1); val=cfg_get(section, key, ""); map=Icon->bitmap+row; n=0; for (v=val; *v!='\0'; v++) { if (n>=Icon->maxmap) { Icon->maxmap++; Icon->bitmap=realloc(Icon->bitmap, Icon->maxmap*YRES*sizeof(char)); memset (Icon->bitmap+n*YRES, 0, YRES*sizeof(char)); map=Icon->bitmap+n*YRES+row; } switch (*v) { case '|': n++; map+=YRES; break; case '*': (*map)<<=1; (*map)|=1; break; default: (*map)<<=1; } } } } void widget_icon_update (void *Self) { WIDGET *W = (WIDGET*)Self; WIDGET_ICON *Icon = W->data; RESULT result = {0, 0.0, NULL}; // evaluate expressions Icon->speed = 100; if (Icon->speed_expr!=NULL && *Icon->speed_expr!='\0') { Eval(Icon->speed_expr, &result); Icon->speed = R2N(&result); if (Icon->speed<10) Icon->speed=10; DelResult(&result); } Icon->visible = 1; if (Icon->visible_expr!=NULL && *Icon->visible_expr!='\0') { Eval(Icon->visible_expr, &result); Icon->visible = R2N(&result); if (Icon->visible<1) Icon->visible=0; DelResult(&result); } // rotate icon bitmap Icon->curmap++; if (Icon->curmap >= Icon->maxmap) Icon->curmap=0; // finally, draw it! if (W->class->draw) W->class->draw(W); // store currently visible bitmap Icon->prvmap=Icon->curmap; // add a new one-shot timer timer_add (widget_icon_update, Self, Icon->speed, 1); } int widget_icon_init (WIDGET *Self) { char *section; WIDGET_ICON *Icon; // prepare config section // strlen("Widget:")=7 section=malloc(strlen(Self->name)+8); strcpy(section, "Widget:"); strcat(section, Self->name); Icon=malloc(sizeof(WIDGET_ICON)); memset (Icon, 0, sizeof(WIDGET_ICON)); // get raw expressions (we evaluate them ourselves) Icon->speed_expr = cfg_get_raw (section, "speed", NULL); Icon->visible_expr = cfg_get_raw (section, "visible", NULL); // sanity check if (Icon->speed_expr==NULL || *Icon->speed_expr=='\0') { error ("Icon %s has no speed, using '100'", Self->name); Icon->speed_expr="100"; } // read bitmap widget_icon_read_bitmap (section, Icon); free (section); Self->data=Icon; // as the speed is evaluatod on every call, we use 'one-shot'-timers. // The timer will be reactivated on every call to widget_icon_update(). // We do the initial call here... Icon->prvmap=-1; // reset ascii Icon->ascii=-1; // just do it! widget_icon_update(Self); return 0; } int widget_icon_quit (WIDGET *Self) { WIDGET_ICON *Icon = Self->data; if (Self->data) { if (Icon->bitmap) free (Icon->bitmap); free (Self->data); Self->data=NULL; } return 0; } WIDGET_CLASS Widget_Icon = { name: "icon", init: widget_icon_init, draw: NULL, quit: widget_icon_quit, };
generated by cgit v1.2.3 (git 2.39.1) at 2025-04-06 07:44:19 +0000