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
93
94
95
96
97
98
99
|
/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id: skin_parser.c 26752 2010-06-10 21:22:16Z bieber $
*
* Copyright (C) 2010 Jonathan Gordon
*
* 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
* of the License, or (at your option) any later version.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
****************************************************************************/
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <ctype.h>
#include "skin_parser.h"
#include "skin_debug.h"
#include "tag_table.h"
#include "symbols.h"
#include "skin_scan.h"
void skin_render_alternator(struct skin_element* alternator, int line_number);
/* Draw a LINE element onto the display */
void skin_render_line(struct skin_element* line, int line_number)
{
int i=0, value;
if (line->children_count == 0)
return; /* empty line, do nothing */
struct skin_element *child = line->children[0];
while (child)
{
switch (child->type)
{
case CONDITIONAL:
value = 0; /* actually get it from the token :p */
if (value >= child->children_count)
value = child->children_count-1;
if (child->children[value]->type == SUBLINES)
skin_render_alternator(child->children[value], line_number);
else if (child->children[value]->type == LINE)
skin_render_line(child->children[value], line_number);
break;
case TAG:
printf("%%%s", child->tag->name);
break;
case TEXT:
printf("%s", (char*)(child->data));
break;
case COMMENT:
default:
break;
}
child = child->next;
}
}
void skin_render_alternator(struct skin_element* alternator, int line_number)
{
/*TODO Choose which subline to draw */
skin_render_line(alternator->children[0], line_number);
}
void skin_render_viewport(struct skin_element* viewport)
{
struct skin_element *line = viewport;
int line_number = 0;
while (line)
{
printf("\n[%d]", line_number); /* might be incorrect */
if (line->type == SUBLINES)
skin_render_alternator(line, line_number);
else if (line->type == LINE)
skin_render_line(line, line_number);
line_number++;
line = line->next;
}
}
void skin_render(struct skin_element* root)
{
struct skin_element* viewport = root;
while (viewport)
{
skin_render_viewport(viewport->children[0]);
viewport = viewport->next;
}
}
|
