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
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
|
/* wvWare
* Copyright (C) Caolan McNamara, Dom Lachowicz, and others
*
* 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 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., 59 Temple Place - Suite 330, Boston, MA
* 02111-1307, USA.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <stdlib.h>
#include <stdio.h>
#include "wv.h"
#include "wvinternal.h"
void
wvGetBRC_internal (BRC * abrc, wvStream * infd, U8 * pointer)
{
U8 temp8;
#ifdef PURIFY
wvInitBRC (abrc);
#endif
abrc->dptLineWidth = dread_8ubit (infd, &pointer);
abrc->brcType = dread_8ubit (infd, &pointer);
abrc->ico = dread_8ubit (infd, &pointer);
temp8 = dread_8ubit (infd, &pointer);
abrc->dptSpace = temp8 & 0x1f;
abrc->fShadow = (temp8 & 0x20) >> 5;
abrc->fFrame = (temp8 & 0x40) >> 6;
abrc->reserved = (temp8 & 0x80) >> 7;
}
void
wvGetBRC (wvVersion ver, BRC * abrc, wvStream * infd)
{
if (ver == WORD8)
wvGetBRC_internal (abrc, infd, NULL);
else
wvGetBRC_internal6 (abrc, infd, NULL);
}
void
wvGetBRC_internal6 (BRC * abrc, wvStream * infd, U8 * pointer)
{
U16 temp16;
#ifdef PURIFY
wvInitBRC (abrc);
#endif
temp16 = dread_16ubit (infd, &pointer);
abrc->dptLineWidth = (temp16 & 0x0007);
abrc->brcType = (temp16 & 0x0018) >> 3;
abrc->fShadow = (temp16 & 0x0020) >> 5;
abrc->ico = (temp16 & 0x07C0) >> 6;
abrc->dptSpace = (temp16 & 0xF800) >> 11;
}
int
wvGetBRCFromBucket (wvVersion ver, BRC * abrc, U8 * pointer)
{
if (ver == WORD8)
wvGetBRC_internal (abrc, NULL, pointer);
else
{
wvGetBRC_internal6 (abrc, NULL, pointer);
return (cb6BRC);
}
return (cbBRC);
}
void
wvInitBRC10 (BRC10 * item)
{
item->dxpLine2Width = 0;
item->dxpSpaceBetween = 0;
item->dxpLine1Width = 0;
item->dxpSpace = 0;
item->fShadow = 0;
item->fSpare = 0;
}
void
wvGetBRC10_internal (BRC10 * item, wvStream * infd, U8 * pointer)
{
U16 temp16;
temp16 = dread_16ubit (infd, &pointer);
#ifdef PURIFY
wvInitBRC10 (item);
#endif
item->dxpLine2Width = (temp16 & 0x0007);
item->dxpSpaceBetween = (temp16 & 0x0038) >> 3;
item->dxpLine1Width = (temp16 & 0x01C0) >> 6;
item->dxpSpace = (temp16 & 0x3E00) >> 9;
item->fShadow = (temp16 & 0x4000) >> 14;
item->fSpare = (temp16 & 0x8000) >> 15;
}
int
wvGetBRC10FromBucket (BRC10 * abrc10, U8 * pointer)
{
wvGetBRC10_internal (abrc10, NULL, pointer);
return (cbBRC10);
}
void
wvInitBRC (BRC * abrc)
{
abrc->dptLineWidth = 0;
abrc->brcType = 0;
abrc->ico = 0;
abrc->dptSpace = 0;
abrc->fShadow = 0;
abrc->fFrame = 0;
abrc->reserved = 0;
}
int
wvEqualBRC (BRC * a, BRC * b)
{
if (a->dptLineWidth == b->dptLineWidth)
if (a->brcType == b->brcType)
if (a->ico == b->ico)
if (a->dptSpace == b->dptSpace)
if (a->fShadow == b->fShadow)
if (a->fFrame == b->fFrame)
if (a->reserved == b->reserved)
return (1);
return (0);
}
void
wvCopyBRC (BRC * dest, BRC * src)
{
dest->dptLineWidth = src->dptLineWidth;
dest->brcType = src->brcType;
dest->ico = src->ico;
dest->dptSpace = src->dptSpace;
dest->fShadow = src->fShadow;
dest->fFrame = src->fFrame;
dest->reserved = src->reserved;
}
/*
I'm not certain as to how this should work, but it will probably
never occur, its in here for the sake of completeness
*/
void
wvConvertBRC10ToBRC (BRC * item, BRC10 * in)
{
wvInitBRC (item);
item->dptSpace = in->dxpSpace;
item->fShadow = in->fShadow;
/*
The border lines and their brc10 settings follow:
line type dxpLine1Width dxpSpaceBetween dxpLine2Width
no border 0 0 0
single line 1 0 0
border
two single line 1 1 1
border
fat solid border 4 0 0
thick solid 2 0 0
border
dotted border 6 (special value meaning 0 0
dotted line)
hairline border 7(special value meaning 0 0
hairline)
*/
if ((in->dxpLine1Width == 0) && (in->dxpSpaceBetween == 0)
&& (in->dxpLine2Width == 0))
item->brcType = 0;
else if ((in->dxpLine1Width == 1) && (in->dxpSpaceBetween == 0)
&& (in->dxpLine2Width == 0))
item->brcType = 1;
else if ((in->dxpLine1Width == 1) && (in->dxpSpaceBetween == 1)
&& (in->dxpLine2Width == 1))
item->brcType = 3;
else if ((in->dxpLine1Width == 4) && (in->dxpSpaceBetween == 0)
&& (in->dxpLine2Width == 0))
item->brcType = 3;
else if ((in->dxpLine1Width == 2) && (in->dxpSpaceBetween == 0)
&& (in->dxpLine2Width == 0))
item->brcType = 2;
else if ((in->dxpLine1Width == 6) && (in->dxpSpaceBetween == 0)
&& (in->dxpLine2Width == 0))
item->brcType = 6;
else if ((in->dxpLine1Width == 7) && (in->dxpSpaceBetween == 0)
&& (in->dxpLine2Width == 0))
item->brcType = 5;
else
item->brcType = 0;
}
|
