wmii

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textextents_l.c (834B)

      1 /* Copyright ©2007-2010 Kris Maglione <maglione.k at Gmail>
      2  * See LICENSE file for license details.
      3  */
      4 #include "../x11.h"
      5 
      6 Rectangle
      7 textextents_l(Font *font, const char *text, uint len, int *offset) {
      8 	Rectangle rect;
      9 	XRectangle r;
     10 	XGlyphInfo i;
     11 	int unused;
     12 
     13 	if(!offset)
     14 		offset = &unused;
     15 
     16 	switch(font->type) {
     17 	case FFontSet:
     18 		*offset = Xutf8TextExtents(font->font.set, text, len, &r, nil);
     19 		return Rect(r.x, -r.y - r.height, r.x + r.width, -r.y);
     20 	case FXft:
     21 		xft->textextents(display, font->font.xft, text, len, &i);
     22 		*offset = i.xOff;
     23 		return Rect(-i.x, i.y - i.height, -i.x + i.width, i.y);
     24 	case FX11:
     25 		rect = ZR;
     26 		rect.max.x = XTextWidth(font->font.x11, text, len);
     27 		rect.max.y = font->ascent;
     28 		*offset = rect.max.x;
     29 		return rect;
     30 	default:
     31 		die("Invalid font type");
     32 		return ZR; /* shut up ken */
     33 	}
     34 }