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/************************************************************************/
/* */
/* Attributes of text. */
/* */
/************************************************************************/
# ifndef UTIL_TEXT_ATTRIBUTE_H
# define UTIL_TEXT_ATTRIBUTE_H
# include <utilPropMask.h>
typedef struct TextAttribute
{
short int taFontNumber;
unsigned int taFontSizeHalfPoints:10;
unsigned int taFontIsBold:1;
unsigned int taFontIsSlanted:1;
unsigned int taIsUnderlined:1;
unsigned int taShowAsLink: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,
TApropFONTFAMILY= 0,
TApropFONTSIZE,
TApropFONTBOLD,
TApropFONTSLANTED,
TApropTEXTUNDERLINED,
TApropSHOWASLINK,
TApropSUPERSUB,
TApropSMALLCAPS,
TApropCAPITALS,
TApropSTRIKETHROUGH,
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)->taIsUnderlined == (ta2)->taIsUnderlined && \
(ta1)->taHasStrikeThrough == (ta2)->taHasStrikeThrough && \
(ta1)->taCapitals == (ta2)->taCapitals && \
(ta1)->taShowAsLink == (ta2)->taShowAsLink )
# define SUPERSUB_SIZE( sz ) ( 7*(sz)/10 )
/************************************************************************/
/* */
/* Default attributes. */
/* */
/************************************************************************/
extern TextAttribute DocDefaultAttributes;
/************************************************************************/
/* */
/* Routine declarations. */
/* */
/************************************************************************/
extern void docInitTextAttribute( TextAttribute * ta );
extern void docAttributeDifference( PropertyMask * pChangeMask,
TextAttribute taTo,
TextAttribute taFrom,
const PropertyMask * updMask );
extern void docUpdateTextAttribute( PropertyMask * pChangeMask,
TextAttribute * taTo,
TextAttribute taFrom,
const PropertyMask * updMask );
# endif /* UTIL_TEXT_ATTRIBUTE_H */
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