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
|
/****************************************************************************
* Copyright (c) 1998-2004,2010 Free Software Foundation, Inc. *
* *
* Permission is hereby granted, free of charge, to any person obtaining a *
* copy of this software and associated documentation files (the *
* "Software"), to deal in the Software without restriction, including *
* without limitation the rights to use, copy, modify, merge, publish, *
* distribute, distribute with modifications, sublicense, and/or sell *
* copies of the Software, and to permit persons to whom the Software is *
* furnished to do so, subject to the following conditions: *
* *
* The above copyright notice and this permission notice shall be included *
* in all copies or substantial portions of the Software. *
* *
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
* IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, *
* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR *
* OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR *
* THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
* *
* Except as contained in this notice, the name(s) of the above copyright *
* holders shall not be used in advertising or otherwise to promote the *
* sale, use or other dealings in this Software without prior written *
* authorization. *
****************************************************************************/
/****************************************************************************
* Author: Juergen Pfeifer, 1995,1997 *
****************************************************************************/
#include "form.priv.h"
MODULE_ID("$Id: fld_attr.c,v 1.11 2010/01/23 21:12:08 tom Exp $")
/*----------------------------------------------------------------------------
Field-Attribute manipulation routines
--------------------------------------------------------------------------*/
/* "Template" macro to generate a function to set a fields attribute */
#define GEN_FIELD_ATTR_SET_FCT( name ) \
NCURSES_IMPEXP int NCURSES_API set_field_ ## name (FIELD * field, chtype attr)\
{\
int res = E_BAD_ARGUMENT;\
T((T_CALLED("set_field_" #name "(%p,%s)"), field, _traceattr(attr)));\
if ( attr==A_NORMAL || ((attr & A_ATTRIBUTES)==attr) )\
{\
Normalize_Field( field );\
if (field != 0) \
{ \
if ((field -> name) != attr)\
{\
field -> name = attr;\
res = _nc_Synchronize_Attributes( field );\
}\
else\
{\
res = E_OK;\
}\
}\
}\
RETURN(res);\
}
/* "Template" macro to generate a function to get a fields attribute */
#define GEN_FIELD_ATTR_GET_FCT( name ) \
NCURSES_IMPEXP chtype NCURSES_API field_ ## name (const FIELD * field)\
{\
T((T_CALLED("field_" #name "(%p)"), (const void *) field));\
returnAttr( A_ATTRIBUTES & (Normalize_Field( field ) -> name) );\
}
/*---------------------------------------------------------------------------
| Facility : libnform
| Function : int set_field_fore(FIELD *field, chtype attr)
|
| Description : Sets the foreground of the field used to display the
| field contents.
|
| Return Values : E_OK - success
| E_BAD_ARGUMENT - invalid attributes
| E_SYSTEM_ERROR - system error
+--------------------------------------------------------------------------*/
GEN_FIELD_ATTR_SET_FCT(fore)
/*---------------------------------------------------------------------------
| Facility : libnform
| Function : chtype field_fore(const FIELD *)
|
| Description : Retrieve fields foreground attribute
|
| Return Values : The foreground attribute
+--------------------------------------------------------------------------*/
GEN_FIELD_ATTR_GET_FCT(fore)
/*---------------------------------------------------------------------------
| Facility : libnform
| Function : int set_field_back(FIELD *field, chtype attr)
|
| Description : Sets the background of the field used to display the
| fields extend.
|
| Return Values : E_OK - success
| E_BAD_ARGUMENT - invalid attributes
| E_SYSTEM_ERROR - system error
+--------------------------------------------------------------------------*/
GEN_FIELD_ATTR_SET_FCT(back)
/*---------------------------------------------------------------------------
| Facility : libnform
| Function : chtype field_back(const
|
| Description : Retrieve fields background attribute
|
| Return Values : The background attribute
+--------------------------------------------------------------------------*/
GEN_FIELD_ATTR_GET_FCT(back)
/* fld_attr.c ends here */
|
