taddef.h

T-kernel 的extension源代码

/*
 *----------------------------------------------------------------------
 *    T-Kernel / Standard Extension
 *
 *    Copyright (C) 2006 by Ken Sakamura. All rights reserved.
 *    T-Kernel / Standard Extension is distributed 
 *      under the T-License for T-Kernel / Standard Extension.
 *----------------------------------------------------------------------
 *
 *    Version:   1.00.00
 *    Released by T-Engine Forum(http://www.t-engine.org) at 2006/8/11.
 *
 *----------------------------------------------------------------------
 */

/*
 *	taddef.h
 *
 *	TAD basic definitions
 */

#ifndef __TADDEF_H__
#define __TADDEF_H__

#include <basic.h>
#include <extension/typedef.h>

#ifdef __cplusplus
extern "C" {
#endif

/*
 * Standard variable-length segment ID
 */
#define	TS_INFO		0xE0U		/* Management information segment		*/
#define	TS_TEXT		0xE1U		/* Text start segment		*/
#define	TS_TEXTEND	0xE2U		/* Text end segment		*/
#define	TS_FIG		0xE3U		/* Graphic start segment		*/
#define	TS_FIGEND	0xE4U		/* Graphic end segment		*/
#define	TS_IMAGE	0xE5U		/* Image segment		*/
#define	TS_VOBJ		0xE6U		/* Avatar segment		*/
#define	TS_DFUSEN	0xE7U		/* Specification tag segment		*/
#define	TS_FFUSEN	0xE8U		/* Function tag segment		*/
#define	TS_SFUSEN	0xE9U		/* Setting tag segment		*/

/*
 * Text tag segment ID
 */
#define	TS_TPAGE	0xA0U		/* Text page layout specification tag	*/
#define	TS_TRULER	0xA1U		/* Line format specification tag		*/
#define	TS_TFONT	0xA2U		/* Character specification tag 		*/
#define	TS_TCHAR	0xA3U		/* Special character specification tag		*/
#define	TS_TATTR	0xA4U		/* Character layout specification tag 	*/
#define	TS_TSTYLE	0xA5U		/* Character modification specification tag		*/
#define	TS_TVAR		0xADU		/* Variable reference specification tag		*/
#define	TS_TMEMO	0xAEU		/* Text memo specification tag		*/
#define	TS_TAPPL	0xAFU		/* Text application specification tag */

/***** TS_TFONT: character specification tag *****/
#define	TT_FONT_SID		0U	/* Font specification tag */
#define	TT_FATR_SID		1U	/* Font attribute specification tag */
#define	TT_SIZE_SID		2U	/* Character size specification tag */
#define	TT_RATIO_SID		3U	/* Character scale-up/down specification tag */
#define	TT_CGAP_SID		4U	/* Character spacing specification tag */
#define	TT_ROTATE_SID		5U	/* Character rotation specification tag */
#define	TT_COLOR_SID		6U	/* Character color specification tag */
#define	TT_BASE_SID		7U	/* Character reference position shift tag */

/*
 * Data type
 */
typedef	H	UNITS;		/* Unit */
typedef	UH	CHSIZE;		/* Character size */
typedef	UH	SCALE;		/* Absolute value or ratio */
typedef	UH	RATIO;		/* Ratio */

/* Character scale-up/down specification tag */
typedef struct {
#if BIGENDIAN
	UB	subid;
	UB	unused;
#else
	UB	unused;
	UB	subid;
#endif
	RATIO	h_ratio;
	RATIO	w_ratio;
} TT_RATIO;

#ifdef __cplusplus
}
#endif
#endif /* __TAD_H__ */