--- np2/x11/fontmng.c	2003/10/16 17:59:41	1.1
+++ np2/x11/fontmng.c	2003/11/16 16:43:45	1.2
@@ -1,414 +1,4 @@
-#include	"compiler.h"
-#include	<SDL_ttf.h>
-#include	"fontmng.h"
-#include	"codecnv.h"
-
-
-#define	FONTMNG_CACHE		64
-
-
-#ifndef	FONTNAME_DEFAULT
-#define	FONTNAME_DEFAULT	"./default.ttf"
-#endif
-
-static	char	fontname[MAX_PATH] = FONTNAME_DEFAULT;
-
-static	const SDL_Color white = {0xff, 0xff, 0xff, 0};
-
-
-#if defined(FONTMNG_CACHE)
-typedef struct {
-	UINT16		str;
-	UINT16		next;
-} FNTCTBL;
-#endif
-
-typedef struct {
-	int			fontsize;
-	UINT		fonttype;
-	int			ptsize;
-	int			fontalign;
-	TTF_Font	*ttf_font;
-#if defined(FONTMNG_CACHE)
-	UINT		caches;
-	UINT		cachehead;
-	FNTCTBL		cache[FONTMNG_CACHE];
-#endif
-} _FNTMNG, *FNTMNG;
-
-
-BOOL fontmng_init(void) {
-
-	if (TTF_Init() < 0) {
-		fprintf(stderr, "Couldn't initialize TTF: %s\n", SDL_GetError());
-		return(FAILURE);
-	}
-#ifndef WIN32
-	atexit(TTF_Quit);
-#endif
-	return(SUCCESS);
-}
-
-void fontmng_setdeffontname(const char *name) {
-
-	milstr_ncpy(fontname, name, sizeof(fontname));
-}
-
-void *fontmng_create(int size, UINT type, const char *fontface) {
-
-	int			ptsize;
-	int			fontalign;
-	int			fontwork;
-	int			allocsize;
-	FNTMNG		ret;
-
-	if (size < 0) {
-		size = -size;
-	}
-	if (size < 6) {
-		size = 6;
-	}
-	else if (size > 128) {
-		size = 128;
-	}
-
-	if (size < 10) {
-		type |= FDAT_ALIAS;
-	}
-	else if (size < 16) {
-		type &= ~FDAT_BOLD;
-	}
-
-	ptsize = size;
-	if (type & FDAT_ALIAS) {
-		ptsize *= 2;
-	}
-
-	fontalign = sizeof(_FNTDAT) + (size * size);
-	fontalign = (fontalign + 3) & (~3);
-#if defined(FONTMNG_CACHE)
-	fontwork = fontalign * FONTMNG_CACHE;
-#else
-	fontwork = fontalign;
-#endif
-
-	allocsize = sizeof(_FNTMNG) + fontwork;
-	ret = (FNTMNG)_MALLOC(allocsize, "font mng");
-	if (ret == NULL) {
-		goto fmc_err1;
-	}
-	ZeroMemory(ret, allocsize);
-	ret->fontsize = size;
-	ret->fonttype = type;
-	ret->ptsize = ptsize;
-	ret->fontalign = fontalign;
-	ret->ttf_font = TTF_OpenFont(fontname, ptsize);
-	if (ret->ttf_font == NULL) {
-		fprintf(stderr, "Couldn't load %d points font from %s: %s\n",
-										ptsize, fontname, SDL_GetError());
-		goto fmc_err2;
-	}
-	return(ret);
-
-fmc_err2:
-	_MFREE(ret);
-
-fmc_err1:
-	(void)fontface;
-	return(NULL);
-}
-
-void fontmng_destroy(void *hdl) {
-
-	FNTMNG	fnt;
-
-	if (hdl) {
-		fnt = (FNTMNG)hdl;
-		TTF_CloseFont(fnt->ttf_font);
-		_MFREE(hdl);
-	}
-}
-
-#if defined(FONTMNG_CACHE)
-static BOOL fdatgetcache(FNTMNG fhdl, const char *string, FNTDAT *pfdat) {
-
-	BOOL	r;
-	UINT	str;
-	FNTCTBL	*fct;
-	UINT	pos;
-	UINT	prev;
-	UINT	cnt;
-
-	r = FALSE;
-	str = string[0] & 0xff;
-	str |= (string[1] & 0xff) << 8;
-	fct = fhdl->cache;
-	cnt = fhdl->caches;
-	pos = fhdl->cachehead;
-	prev = FONTMNG_CACHE;
-	while(cnt--) {
-		if (fct[pos].str != str) {
-			prev = pos;
-			pos = fct[pos].next;
-			continue;
-		}
-		if (prev < FONTMNG_CACHE) {
-			fct[prev].next = fct[pos].next;
-			fct[pos].next = (UINT16)fhdl->cachehead;
-			fhdl->cachehead = pos;
-		}
-		r = TRUE;
-		break;
-	}
-	if (r == FALSE) {
-		if (fhdl->caches < FONTMNG_CACHE) {
-			pos = fhdl->caches;
-			fhdl->caches++;
-		}
-		else {
-			pos = prev;
-		}
-		fct[pos].str = (UINT16)str;
-		fct[pos].next = (UINT16)fhdl->cachehead;
-		fhdl->cachehead = pos;
-	}
-	if (pfdat) {
-		*pfdat = (FNTDAT)(((BYTE *)(fhdl + 1)) + (pos * fhdl->fontalign));
-	}
-	return(r);
-}
-#endif
-
-static void setfdathead(FNTMNG fhdl, FNTDAT fdat, int length,
-														SDL_Surface *text) {
-
-	int		width;
-	int		pitch;
-	int		height;
-
-	if ((fhdl->fonttype & FDAT_PROPORTIONAL) && (text)) {
-		width = min(text->w, fhdl->ptsize);
-		pitch = width;
-		height = min(text->h, fhdl->ptsize);
-		if (fhdl->fonttype & FDAT_ALIAS) {
-			width = (width + 1) >> 1;
-			pitch = width >> 1;
-			height = (height + 1) >> 1;
-		}
-		fdat->width = width;
-		fdat->pitch = pitch;
-		fdat->height = height;
-	}
-	else {
-		if (length < 2) {
-			fdat->pitch = fhdl->fontsize >> 1;
-		}
-		else {
-			fdat->pitch = fhdl->fontsize;
-		}
-		fdat->width = fhdl->fontsize;
-		fdat->height = fhdl->fontsize;
-	}
-}
-
-static void getlength1(FNTMNG fhdl, FNTDAT fdat,
-											const char *string, int length) {
-
-	UINT16		utext[2];
-	SDL_Surface	*text;
-
-	if (fhdl->fonttype & FDAT_PROPORTIONAL) {
-		codecnv_sjis2utf(utext, 2, string, length);
-		text = TTF_RenderUNICODE_Solid(fhdl->ttf_font, utext, white);
-		setfdathead(fhdl, fdat, length, text);
-		if (text) {
-			SDL_FreeSurface(text);
-		}
-	}
-	else {
-		setfdathead(fhdl, fdat, length, NULL);
-	}
-}
-
-static BYTE getpixeldepth(SDL_Surface *s, int x, int y) {
-
-	int		bpp;
-const BYTE	*ptr;
-
-	if ((x >= 0) && (x < s->w) && (y >= 0) && (y < s->h)) {
-		bpp = s->format->BytesPerPixel;
-		ptr = (BYTE *)s->pixels + (y * s->pitch) + (x * bpp);
-		switch(bpp) {
-			case 1:
-				return((ptr[0] != 0)?FDAT_DEPTH:0);
-
-			case 3:
-			case 4:
-				return(ptr[0] * FDAT_DEPTH / 255);
-		}
-	}
-	return(0);
-}
-
-static void getfont1(FNTMNG fhdl, FNTDAT fdat,
-											const char *string, int length) {
-
-	UINT16		utext[2];
-	SDL_Surface	*text;
-	BYTE		*dst;
-	int			x;
-	int			y;
-	int			depth;
-
-	codecnv_sjis2utf(utext, 2, string, length);
-	text = TTF_RenderUNICODE_Solid(fhdl->ttf_font, utext, white);
-	setfdathead(fhdl, fdat, length, text);
-	dst = (BYTE *)(fdat + 1);
-	if (text) {
-		if (fhdl->fonttype & FDAT_ALIAS) {
-			for (y=0; y<fdat->height; y++) {
-				for (x=0; x<fdat->width; x++) {
-					depth = getpixeldepth(text, x*2+0, y*2+0);
-					depth += getpixeldepth(text, x*2+1, y*2+0);
-					depth += getpixeldepth(text, x*2+0, y*2+1);
-					depth += getpixeldepth(text, x*2+1, y*2+1);
-					*dst++ = (BYTE)((depth + 2) / 4);
-				}
-			}
-		}
-		else {
-			for (y=0; y<fdat->height; y++) {
-				for (x=0; x<fdat->width; x++) {
-					*dst++ = getpixeldepth(text, x, y);
-				}
-			}
-		}
-		SDL_FreeSurface(text);
-	}
-	else {
-		ZeroMemory(dst, fdat->width * fdat->height);
-	}
-}
-
-BOOL fontmng_getsize(void *hdl, const char *string, POINT_T *pt) {
-
-	FNTMNG	fhdl;
-	char	buf[4];
-	_FNTDAT	fdat;
-	int		width;
-	int		leng;
-
-	if ((hdl == NULL) || (string == NULL)) {
-		goto fmgs_exit;
-	}
-	fhdl = (FNTMNG)hdl;
-
-	width = 0;
-	buf[2] = '\0';
-	while(1) {
-		buf[0] = *string++;
-		if ((((buf[0] ^ 0x20) - 0xa1) & 0xff) < 0x3c) {
-			buf[1] = *string++;
-			if (buf[1] == '\0') {
-				break;
-			}
-			leng = 2;
-		}
-		else if (buf[0]) {
-			buf[1] = '\0';
-			leng = 1;
-		}
-		else {
-			break;
-		}
-		getlength1(fhdl, &fdat, buf, leng);
-		width += fdat.pitch;
-	}
-	if (pt) {
-		pt->x = width;
-		pt->y = fhdl->fontsize;
-	}
-	return(SUCCESS);
-
-fmgs_exit:
-	return(FAILURE);
-}
-
-BOOL fontmng_getdrawsize(void *hdl, const char *string, POINT_T *pt) {
-
-	FNTMNG	fhdl;
-	char	buf[4];
-	_FNTDAT	fdat;
-	int		width;
-	int		leng;
-	int		posx;
-
-	if ((hdl == NULL) || (string == NULL)) {
-		goto fmgds_exit;
-	}
-	fhdl = (FNTMNG)hdl;
-
-	width = 0;
-	posx = 0;
-	buf[2] = '\0';
-	while(1) {
-		buf[0] = *string++;
-		if ((((buf[0] ^ 0x20) - 0xa1) & 0xff) < 0x3c) {
-			buf[1] = *string++;
-			if (buf[1] == '\0') {
-				break;
-			}
-			leng = 2;
-		}
-		else if (buf[0]) {
-			buf[1] = '\0';
-			leng = 1;
-		}
-		else {
-			break;
-		}
-		getlength1(fhdl, &fdat, buf, leng);
-		width = posx + max(fdat.width, fdat.pitch);
-		posx += fdat.pitch;
-	}
-	if (pt) {
-		pt->x = width;
-		pt->y = fhdl->fontsize;
-	}
-	return(SUCCESS);
-
-fmgds_exit:
-	return(FAILURE);
-}
-
-FNTDAT fontmng_get(void *hdl, const char *string) {
-
-	FNTMNG	fhdl;
-	FNTDAT	fdat;
-	int		leng;
-
-	if ((hdl == NULL) || (string == NULL)) {
-		goto fmg_err;
-	}
-	fhdl = (FNTMNG)hdl;
-
-#if defined(FONTMNG_CACHE)
-	if (fdatgetcache(fhdl, string, &fdat)) {
-		return(fdat);
-	}
-#else
-	fdat = (FNTDAT)(fhdl + 1);
-#endif
-
-	leng = 1;
-	if (((((string[0] ^ 0x20) - 0xa1) & 0xff) < 0x3c) &&
-		(string[1] != '\0')) {
-		leng = 2;
-	}
-	getfont1(fhdl, fdat, string, leng);
-	return(fdat);
-
-fmg_err:
-	return(NULL);
-}
+#include "compiler.h"
 
+#include "np2.h"
+#include "fontmng.h"