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XDrawText, XDrawText16, XTextItem, XTextItem16 - Ê£¹ç¥Æ¥­¥¹¥È¤ÎÉÁ²è¤È¥Æ¥­¥¹¥ÈÉÁ²è¹½Â¤ÂÎ

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XDrawText(display, d, gc, x, y, items, nitems)
Display *display;
Drawable d;
GC gc;
int x, y;
XTextItem *items;
int nitems;

XDrawText16(display, d, gc, x, y, items, nitems)
Display *display;
Drawable d;
GC gc;
int x, y;
XTextItem16 *items;
int nitems;

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d

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display

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gc

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items

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nitems

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x

y

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2¥Ð¥¤¥È¤Î¹ÔÎó·Á¼°¤Î¥¤¥ó¥Ç¥Ã¥¯¥¹¤Ç¤Ê¤¯Àþ·Á¥¤¥ó¥Ç¥Ã¥¯¥¹¤ÇÄêµÁ¤µ¤ì¤¿¥Õ¥© ¥ó¥È¤ËÂФ·¤Æ¤Ï¡¢³Æ XChar2b ¹½Â¤ÂΤϺǾå°Ì¥Ð¥¤¥È¤¬ byte1 ¤Ç¤¢¤ë16¥Ó¥Ã¥È¤Î¿ô¤È¤·¤Æ²ò¼á¤µ¤ì¤ë¡£

¤É¤Á¤é¤Î´Ø¿ô¤â°Ê²¼¤Î GC ¥³¥ó¥Ý¡¼¥Í¥ó¥È¤ò»ÈÍѤ¹¤ë¡£ function, plane-mask, fill-style, font, subwindow-mode, clip-x-origin, clip-y-origin, clip-mask¡£ ¤Þ¤¿¡¢°Ê²¼¤Î GC ¥â¡¼¥É°Í¸¥³¥ó¥Ý¡¼¥Í¥ó¥È¤â»ÈÍѤ¹¤ë¡£ foreground, background, tile, stipple, tile-stipple-x-origin, tile-stipple-y-origin¡£

XDrawText ¤È XDrawText16 ¤Ï¥¨¥é¡¼ BadDrawable, BadFont, BadGC, BadMatch ¤òµ¯¤³¤¹¤³¤È¤¬¤¢¤ë¡£

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¹½Â¤ÂÎ XTextItem ¤È XTextItem16 ¤ÎÆâÍƤò°Ê²¼¤Ë¼¨¤¹¡£

typedef struct {
	char *chars;	
	int nchars;	
	int delta;	
	Font font;	
} XTextItem;

typedef struct {
	XChar2b *chars;	
	int nchars;	
	int delta;	
	Font font;	
} XTextItem16;

font ¥á¥ó¥Ð¤¬ None ¤Ç¤Ê¤¤¾ì¹ç¡¢É½¼¨Á°¤Ë¥Õ¥©¥ó¥È¤ÏÀÚÂؤ¨¤é¤ì¡¢¿·¤¿¤Ê¥Õ¥©¥ó¥È¤¬ GC ¤Ë³ÊǼ¤µ ¤ì¤ë¡£ ¥Æ¥­¥¹¥ÈÉÁ²èÃæ¤Ë¥¨¥é¡¼¤¬È¯À¸¤·¤¿¾ì¹ç¤â¡¢¤½¤ì¤è¤êÁ°¤Î¥Æ¥­¥¹¥È¥¢¥¤¥Æ¥à¤Ï ɽ¼¨¤µ¤ì¤ë¡£ ʸ»ú¤Î¥Ù¡¼¥¹¥é¥¤¥ó¤Ï¥Æ¥­¥¹¥ÈÉÁ²è´Ø¿ô¤Ç»ØÄꤷ¤¿ x, y ºÂɸ¤òµ¯ÅÀ¤ËÉÁ²è¤µ ¤ì¤ë¡£

Îã¤È¤·¤Æ¡¢ XDrawImageString ¤Ë¤è¤Ã¤ÆÉÁ²è¤µ¤ì¤ëÇØ·Ê¿§¤ÎĹÊý·Á¤ò¹Í¤¨¤ë¡£ ÇطʤÎĹÊý·Á¤Îº¸¾å¶ù¤ò¥Ô¥¯¥»¥ëºÂɸ (x, y) ¤È¤·¤¿¤¤¾ì¹ç¤Ë¤Ï¡¢¥Æ¥­¥¹¥È´Ø ¿ô¤Ø¤Ï (x, y + ascent) ¤ò¥Ù¡¼¥¹¥é¥¤¥ó¸¶ÅÀ¤ÎºÂɸ¤È¤·¤ÆÅϤ¹¡£ ¤³¤³¤Ç¡¢ascent ¤Ï¥Õ¥©¥ó¥È¤Î ascent ÃͤǤ¢¤ê¡¢ XFontStruct ¹½Â¤ÂΤÇÍ¿¤¨¤é¤ì¤ë¡£ ÇطʤÎĹÊý·Á¤Îº¸²¼¶ù¤ò¥Ô¥¯¥»¥ëºÂɸ (x, y) ¤Ë¤·¤¿¤¤¾ì¹ç¤Ë¤Ï¡¢¥Æ¥­¥¹¥È´Ø ¿ô¤Ø¤Ï (x, y, - descent + 1) ¤ò¥Ù¡¼¥¹¥é¥¤¥ó¸¶ÅÀ¤ÎºÂɸ¤È¤·¤ÆÅϤ¹¡£ descent ¤Ï XFontStruct ¹½Â¤ÂΤÇÍ¿¤¨¤é¤ì¤ë¡¢¥Õ¥©¥ó¥È¤Î descent ÃͤǤ¢¤ë¡£

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BadDrawable

°ú¤­¿ô Drawable ¤ÎÃͤ¬¡¢ÄêµÁ¤µ¤ì¤Æ¤¤¤ë Window ¤¢¤ë¤¤¤Ï Pixmap ¤ò¼¨¤·¤Æ¤¤ ¤Ê¤¤¡£

BadFont

°ú¤­¿ô Font ¤¢¤ë¤¤¤Ï GContext ¤ÎÃͤ¬¡¢ÄêµÁ¤µ¤ì¤Æ¤¤¤ë Font ¤Ç¤Ê¤¤¡£

BadGC

°ú¤­¿ô GContext ¤ÎÃͤ¬¡¢ÄêµÁ¤µ¤ì¤Æ¤¤¤ë GContext ¤Ç¤Ê¤¤¡£

BadMatch

InputOnly (ÆþÎÏÀìÍÑ)¤Î¥¦¥£¥ó¥É¥¦¤¬ Drawable ¤È¤·¤ÆÍѤ¤¤é¤ì¤¿¡£

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XDrawImageString(3X11), XDrawString(3X11), XLoadFont(3X11)
Xlib - C Language X Interface