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XFT - X ?Ѥ? FreeType ???󥿥ե??????饤?֥???

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Xft ?? FreeType ?饹???饤???? X Rendering ??ǽ??ĥ?ȥ??󥿥ե??????Ȥʤ??褦 ???߷פ??줿????ñ?ʥ饤?֥????Ǥ??롣???Υ????饤???ޥ˥奢???ǤϤ??? ?饤?֥?????ɽ??Ū????ʬ?????򤫤??Ĥޤ??????????롣

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XftPattern ??̾???ν????Ȥ??Τ??줾?????б??????ͤΥꥹ?Ȥ??ݻ????롣 ???줾????̾???ϥե????Ȥ?°?????ؤ??? XftPattern ?ϥޥå??󥰽????????Ϥ䡢?????Υե????Ȥ˴ؤ??????????ݻ? ?˻Ȥ????롣

XftFont ?ϥե????Ȥΰ???Ū????ˡ?????ӡ? X ?Υ?????¤?ΤǤ??? XFontStruct ?Υǡ??????뤤?? FreeType ?? X Render ??ǽ??ĥ?Υǡ????ؤΥݥ??󥿤????ġ?

XftFontStruct ?? X Render ??ǽ??ĥ?ǻȤ????? FreeType ?ե????Ȥ˴ؤ????????????ġ?

XftFontSet ?? XftPattern ?Υꥹ?Ȥ????ġ?????Ū?ˤϡ?Xft ?Ϥ??Υǡ?????¤?Τ??Ȥ? ?ƥե????Ȥν??????ݻ????롣????Ū?ˤϡ?Xft ?Ϥ??Υե????ޥåȤ? ?ե????ȤΥꥹ?ȼ????η??̤??֤???

XftObjectSet ??̾???ν??????ݻ????롣?????ϥե????ȤΥꥹ?ȼ??????Ԥ??ݡ? ?֤??????ѥ??????Υꥹ?????˥ե????ȤΤɤΥե??????ɤ??֤??????Τ????? ?ꤹ?뤿???˻Ȥ????롣

XftDraw ?? opaque ?ʥ??֥??????ȤǤ??ꡢ?????ץ??ȥ????ޤ??? X Rendering ??ǽ ??ĥ???Ȥä? X ?Υɥ??????֥????????????󥰤??뤿???˻Ȥ????????????? ?????롣

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XftFont *
XftFontOpen (Display *dpy, int screen, ...);

XftFontOpen ?? (?ե???????, ??, ??) ?η????Υѥ????????ǤΥꥹ?Ȥ????????˼??롣 ???Υꥹ?Ȥ??????? 0 ?Ǥ??롣 ???δؿ??Ϥ??Υѥ??????????Ѳ?ǽ?ʥե????Ȥ????١????פ????ե????Ȥ? ?????ץ󤹤롣

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font = XftFontOpen (dpy, scr, XFT_FAMILY, XftTypeString, "charter", XFT_SIZE, XftTypeDouble, 12.0);

???????Ǥ? 12 ?ݥ????Ȥ?ʸ?????????ץ󤵤??롣?ݥ????ȥ??????ϡ????˥? ?β????٤˴??Ť??Ƽ?ưŪ??Ŭ?ڤʥԥ????륵???????Ѵ??????롣

void
XftTextExtents8 (Display	*dpy,
		 XftFont	*font,
		 unsigned char  *string, 
		 int		len,
		 XGlyphInfo	*extents);

XftDraw *
XftDrawCreate (Display   *dpy,
	       Drawable  drawable,
	       Visual    *visual,
	       Colormap  colormap);

void
XftDrawString8 (XftDraw		*d,
		XRenderColor	*color,
		XftFont		*font,
		int		x, 
		int		y,
		unsigned char	*string,
		int		len);

void
XftDrawRect (XftDraw	    *d,
	     XRenderColor   *color,
	     int	    x, 
	     int	    y,
	     unsigned int   width,
	     unsigned int   height);

XftConfig¶

XftConfig ?ե??????ˤ? Xft ?饤?֥????????????󤬽񤫤??롣???Υե??????ˤϡ? ?ե????Ⱦ?????õ?????Υǥ??쥯?ȥ??䡢?ץ??????ब???ꤷ???ե????? ?ѥ??????????Ѳ?ǽ?ʥե????Ȥ????٤??????Խ????뤿???μ??礬?񤫤??롣

config	:   "dir" STRING
	|   "include" STRING
	|   "includeif" STRING
	|   "match" tests "edit" edits
	;
test	:   qual FIELD-NAME COMPARE CONSTANT
	;
qual	:   "any"
	|   "all"
	;
edit	:   FIELD-NAME ASSIGN expr SEMI
	;

STRING ?????Ű??????Ƕ??ڤ????롣 FIELD-NAME ?ϼ??̻ҤǤ??ꡢASSIGN ?? "=", "+=", "=+" ?Τ????줫?Ǥ??롣 expr ?ˤ????̤λ??ѱ黻?Ҥ? FIELD-NAME ???ޤ??뤳?Ȥ??Ǥ??롣

"dir" ?? Xft ???ե????Ȥ򸡺??????????Υꥹ?Ȥ˻??ꤷ???ǥ??쥯?ȥ??? ?ɲä??롣 ?ꥹ?Ȥν????ˤ??ä˰?̣?Ϥʤ???Xft ?????ƤΥե????Ȥ?Ʊ???˰?????

"include" ?? "includeif" ?ϡ????ꤵ?줿?ե????뤫???ɲä? ?????ѥ??᡼?????ɤ߹??ࡣ "includeif" ?ϻ??ꤵ?줿?ե????뤬¸?ߤ??ʤ??Ƥ⥨?顼???Ф??ʤ??? ?ե?????̾?? '~' ?ǻϤޤ????硢???Υե?????̾?ϥ桼???? ?ۡ????ǥ??쥯?ȥ꤫???????Хѥ??ǻ??Ȥ????롣

"match" ʸ?????Ǥ?ɾ???????ƥ桼???????ꤷ???ѥ??????Ȱ??פ??????硢 ???Υѥ??????ϻ??ꤵ?줿???????Խ??????롣

ASSIGN ?? "=" ?Ǥ??????硢?ѥ????????ǰ??פ????ͤϻ??ꤵ?줿ɽ?????֤? ?????????롣 "+="/"=+" ???ͤΥꥹ?Ȥ??Ф??????ꤷ???ե??????ɤ˿??????ͤ?????/???֤??롣

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Xft ?Ͼ???Ū?ˤ????????ѹ??????????????? ???????????ɥ??٥??Ǥθߴ??????ݤȤ??Ȥ????Ĥ????⤢?ޤ??ʤ???

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Keith Packard (XFree86 Project, Inc. ?Υ????С?)