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
|
/************************************************************************/
/* */
/* Attributes of text. */
/* */
/************************************************************************/
# ifndef UTIL_TEXT_ATTRIBUTE_H
# define UTIL_TEXT_ATTRIBUTE_H
# include <utilPropMask.h>
typedef struct TextAttribute
{
short int taFontNumber;
short int taFontSizeHalfPoints;
short int taTextColorNumber;
short int taTextStyleNumber;
unsigned int taFontIsBold:1;
unsigned int taFontIsSlanted:1;
unsigned int taTextIsUnderlined:1;
unsigned int taSmallCaps:1;
unsigned int taHasStrikethrough:1;
unsigned int taCapitals:1;
unsigned int taSuperSub:2;
# define DOCfontREGULAR 0
# define DOCfontSUPERSCRIPT 1
# define DOCfontSUBSCRIPT 2
} TextAttribute;
typedef enum TextProperty
{
TAprop_NONE= -1,
TApropDOC_FONT_NUMBER= 0,
TApropFONTSIZE,
TApropFONTBOLD,
TApropFONTSLANTED,
TApropTEXTUNDERLINED,
TApropSUPERSUB,
TApropSMALLCAPS,
TApropCAPITALS,
TApropSTRIKETHROUGH,
TApropTEXT_COLOR,
TApropTEXT_STYLE,
TAprop_COUNT
} TextProperty;
# define docEqualFontAttributes(ta1,ta2) ( \
(ta1)->taFontIsBold == (ta2)->taFontIsBold && \
(ta1)->taFontIsSlanted == (ta2)->taFontIsSlanted )
# define docEqualFont(ta1,ta2) ( \
(ta1)->taFontNumber == (ta2)->taFontNumber && \
(ta1)->taFontSizeHalfPoints == (ta2)->taFontSizeHalfPoints && \
(ta1)->taSuperSub == (ta2)->taSuperSub && \
(ta1)->taSmallCaps == (ta2)->taSmallCaps && \
docEqualFontAttributes( (ta1), (ta2) ) )
# define docEqualTextAttributes(ta1,ta2) ( \
docEqualFont((ta1),(ta2)) && \
(ta1)->taTextIsUnderlined == (ta2)->taTextIsUnderlined && \
(ta1)->taHasStrikethrough == (ta2)->taHasStrikethrough && \
(ta1)->taCapitals == (ta2)->taCapitals && \
(ta1)->taTextColorNumber == (ta2)->taTextColorNumber )
# define SUPERSUB_SIZE( sz ) ( 7*(sz)/10 )
/************************************************************************/
/* */
/* Default attributes. */
/* */
/************************************************************************/
extern TextAttribute DocDefaultAttributes;
/************************************************************************/
/* */
/* Routine declarations. */
/* */
/************************************************************************/
extern void utilInitTextAttribute( TextAttribute * ta );
extern void utilAttributeDifference( PropertyMask * pChangeMask,
const TextAttribute * taTo,
const TextAttribute * taFrom,
const PropertyMask * updMask );
extern void utilUpdateTextAttribute( PropertyMask * pChangeMask,
TextAttribute * taTo,
const TextAttribute * taFrom,
const PropertyMask * updMask );
# endif /* UTIL_TEXT_ATTRIBUTE_H */
|
