massive reduction of unneeded files

1 files changed, 0 insertions, 1375 deletions

diff --git a/nx-X11/lib/Xft/xftcore.c b/nx-X11/lib/Xft/xftcore.c
deleted file mode 100644
index 1052a1d09..000000000
--- a/nx-X11/lib/Xft/xftcore.c
+++ /dev/null
@@ -1,1375 +0,0 @@
-/*
- * $Id: xftcore.c,v 1.4 2005/07/03 07:00:57 daniels Exp $
- *
- * Copyright © 2000 Keith Packard
- *
- * Permission to use, copy, modify, distribute, and sell this software and its
- * documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that
- * copyright notice and this permission notice appear in supporting
- * documentation, and that the name of Keith Packard not be used in
- * advertising or publicity pertaining to distribution of the software without
- * specific, written prior permission.  Keith Packard makes no
- * representations about the suitability of this software for any purpose.  It
- * is provided "as is" without express or implied warranty.
- *
- * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
- * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
- * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
- * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
- * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
- * PERFORMANCE OF THIS SOFTWARE.
- */
-
-#include "xftint.h"
-
-void
-XftRectCore (XftDraw		*draw,
-	     _Xconst XftColor	*color,
-	     int		x, 
-	     int		y,
-	     unsigned int	width,
-	     unsigned int	height)
-{
-    if (color->color.alpha >= 0x8000)
-    {
-	XSetForeground (draw->dpy, draw->core.gc, color->pixel);
-	XFillRectangle (draw->dpy, draw->drawable, draw->core.gc,
-			x, y, width, height);
-    }
-}
-
-/*
- * Use the core protocol to draw the glyphs
- */
-
-static void
-_XftSharpGlyphMono (XftDraw	*draw,
-		    XftGlyph	*glyph,
-		    int		x,
-		    int		y)
-{
-    unsigned char   *srcLine = glyph->bitmap, *src;
-    unsigned char   bits, bitsMask;
-    int		    width = glyph->metrics.width;
-    int		    stride = ((width + 31) & ~31) >> 3;
-    int		    height = glyph->metrics.height;
-    int		    w;
-    int		    xspan, lenspan;
-
-    x -= glyph->metrics.x;
-    y -= glyph->metrics.y;
-    while (height--)
-    {
-	src = srcLine;
-	srcLine += stride;
-	w = width;
-	
-	bitsMask = 0x80;    /* FreeType is always MSB first */
-	bits = *src++;
-	
-	xspan = x;
-	while (w)
-	{
-	    if (bits & bitsMask)
-	    {
-		lenspan = 0;
-		do
-		{
-		    lenspan++;
-		    if (lenspan == w)
-			break;
-		    bitsMask = bitsMask >> 1;
-		    if (!bitsMask)
-		    {
-			bits = *src++;
-			bitsMask = 0x80;
-		    }
-		} while (bits & bitsMask);
-		XFillRectangle (draw->dpy, draw->drawable, 
-				draw->core.gc, xspan, y, lenspan, 1);
-		xspan += lenspan;
-		w -= lenspan;
-	    }
-	    else
-	    {
-		do
-		{
-		    w--;
-		    xspan++;
-		    if (!w)
-			break;
-		    bitsMask = bitsMask >> 1;
-		    if (!bitsMask)
-		    {
-			bits = *src++;
-			bitsMask = 0x80;
-		    }
-		} while (!(bits & bitsMask));
-	    }
-	}
-	y++;
-    }
-}
-
-/*
- * Draw solid color text from an anti-aliased bitmap.  This is a
- * fallback for cases where a particular drawable has no AA code
- */
-static void
-_XftSharpGlyphGray (XftDraw	*draw,
-		    XftGlyph	*glyph,
-		    int		x,
-		    int		y)
-{
-    unsigned char   *srcLine = glyph->bitmap, *src, bits;
-    int		    width = glyph->metrics.width;
-    int		    stride = ((width + 3) & ~3);
-    int		    height = glyph->metrics.height;
-    int		    w;
-    int		    xspan, lenspan;
-
-    x -= glyph->metrics.x;
-    y -= glyph->metrics.y;
-    while (height--)
-    {
-	src = srcLine;
-	srcLine += stride;
-	w = width;
-	
-	bits = *src++;
-	xspan = x;
-	while (w)
-	{
-	    if (bits >= 0x80)
-	    {
-		lenspan = 0;
-		do
-		{
-		    lenspan++;
-		    if (lenspan == w)
-			break;
-		    bits = *src++;
-		} while (bits >= 0x80);
-		XFillRectangle (draw->dpy, draw->drawable, 
-				draw->core.gc, xspan, y, lenspan, 1);
-		xspan += lenspan;
-		w -= lenspan;
-	    }
-	    else
-	    {
-		do
-		{
-		    w--;
-		    xspan++;
-		    if (!w)
-			break;
-		    bits = *src++;
-		} while (bits < 0x80);
-	    }
-	}
-	y++;
-    }
-}
-
-static void
-_XftSharpGlyphRgba (XftDraw	*draw,
-		    XftGlyph	*glyph,
-		    int		x,
-		    int		y)
-{
-    CARD32	    *srcLine = glyph->bitmap, *src, bits;
-    int		    width = glyph->metrics.width;
-    int		    stride = ((width + 3) & ~3);
-    int		    height = glyph->metrics.height;
-    int		    w;
-    int		    xspan, lenspan;
-
-    x -= glyph->metrics.x;
-    y -= glyph->metrics.y;
-    while (height--)
-    {
-	src = srcLine;
-	srcLine += stride;
-	w = width;
-	
-	bits = *src++;
-	xspan = x;
-	while (w)
-	{
-	    if (bits >= 0x80000000)
-	    {
-		lenspan = 0;
-		do
-		{
-		    lenspan++;
-		    if (lenspan == w)
-			break;
-		    bits = *src++;
-		} while (bits >= 0x80000000);
-		XFillRectangle (draw->dpy, draw->drawable, 
-				draw->core.gc, xspan, y, lenspan, 1);
-		xspan += lenspan;
-		w -= lenspan;
-	    }
-	    else
-	    {
-		do
-		{
-		    w--;
-		    xspan++;
-		    if (!w)
-			break;
-		    bits = *src++;
-		} while (bits < 0x80000000);
-	    }
-	}
-	y++;
-    }
-}
-
-typedef void (*XftSharpGlyph) (XftDraw	*draw,
-			       XftGlyph	*glyph,
-			       int	x,
-			       int	y);
-
-static XftSharpGlyph
-_XftSharpGlyphFind (XftDraw *draw, XftFont *public)
-{
-    XftFontInt *font = (XftFontInt *) public;
-
-    if (!font->info.antialias)
-	return _XftSharpGlyphMono;
-    else switch (font->info.rgba) {
-    case FC_RGBA_RGB:
-    case FC_RGBA_BGR:
-    case FC_RGBA_VRGB:
-    case FC_RGBA_VBGR:
-	return _XftSharpGlyphRgba;
-    default:
-	return _XftSharpGlyphGray;
-    }
-}
-
-/*
- * Draw glyphs to a target that supports anti-aliasing
- */
-
-/*
- * Primitives for converting between RGB values and TrueColor pixels
- */
- 
-static void
-_XftExamineBitfield (unsigned long mask, int *shift, int *len)
-{
-    int	s, l;
-
-    s = 0;
-    while ((mask & 1) == 0)
-    {
-	mask >>= 1;
-	s++;
-    }
-    l = 0;
-    while ((mask & 1) == 1)
-    {
-	mask >>= 1;
-	l++;
-    }
-    *shift = s;
-    *len = l;
-}
-
-static CARD32
-_XftGetField (unsigned long l_pixel, int shift, int len)
-{
-    CARD32  pixel = (CARD32) l_pixel;
-    
-    pixel = pixel & (((1 << (len)) - 1) << shift);
-    pixel = pixel << (32 - (shift + len)) >> 24;
-    while (len < 8)
-    {
-	pixel |= (pixel >> len);
-	len <<= 1;
-    }
-    return pixel;
-}
-
-static unsigned long
-_XftPutField (CARD32 pixel, int shift, int len)
-{
-    unsigned long   l_pixel = (unsigned long) pixel;
-
-    shift = shift - (8 - len);
-    if (len <= 8)
-	l_pixel &= (((1 << len) - 1) << (8 - len));
-    if (shift < 0)
-	l_pixel >>= -shift;
-    else
-	l_pixel <<= shift;
-    return l_pixel;
-}
-
-/*
- * This is used when doing XftCharFontSpec/XftGlyphFontSpec where
- * some of the fonts are bitmaps and some are anti-aliased to handle
- * the bitmap portions
- */
-static void
-_XftSmoothGlyphMono (XImage		*image,
-		     _Xconst XftGlyph	*xftg,
-		     int		x,
-		     int		y,
-		     _Xconst XftColor   *color)
-{
-    unsigned char   *srcLine = xftg->bitmap, *src;
-    unsigned char   bits, bitsMask;
-    int		    width = xftg->metrics.width;
-    int		    stride = ((width + 31) & ~31) >> 3;
-    int		    height = xftg->metrics.height;
-    int		    w;
-    int		    xspan;
-    int		    r_shift, r_len;
-    int		    g_shift, g_len;
-    int		    b_shift, b_len;
-    unsigned long   pixel;
-
-    _XftExamineBitfield (image->red_mask, &r_shift, &r_len);
-    _XftExamineBitfield (image->green_mask, &g_shift, &g_len);
-    _XftExamineBitfield (image->blue_mask, &b_shift, &b_len);
-    pixel = (_XftPutField (color->color.red >> 8, r_shift, r_len) |
-	     _XftPutField (color->color.green >> 8, g_shift, g_len) |
-	     _XftPutField (color->color.blue >> 8, b_shift, b_len));
-    x -= xftg->metrics.x;
-    y -= xftg->metrics.y;
-    while (height--)
-    {
-	src = srcLine;
-	srcLine += stride;
-	w = width;
-	
-	bitsMask = 0x80;    /* FreeType is always MSB first */
-	bits = *src++;
-	
-	xspan = x;
-	while (w--)
-	{
-	    if (bits & bitsMask)
-		XPutPixel (image, xspan, y, pixel);
-    	    bitsMask = bitsMask >> 1;
-    	    if (!bitsMask)
-    	    {
-    		bits = *src++;
-    		bitsMask = 0x80;
-    	    }
-	    xspan++;
-	}
-	y++;
-    }
-}
-
-/*
- * As simple anti-aliasing is likely to be common, there are three
- * optimized versions for the usual true color pixel formats (888, 565, 555).
- * Other formats are handled by the general case
- */
-
-#define cvt8888to0565(s)    ((((s) >> 3) & 0x001f) | \
-			     (((s) >> 5) & 0x07e0) | \
-			     (((s) >> 8) & 0xf800))
-
-#define cvt0565to8888(s)    (((((s) << 3) & 0xf8) | (((s) >> 2) & 0x7)) | \
-			     ((((s) << 5) & 0xfc00) | (((s) >> 1) & 0x300)) | \
-			     ((((s) << 8) & 0xf80000) | (((s) << 3) & 0x70000)))
-
-#define cvt8888to0555(s)    ((((s) >> 3) & 0x001f) | \
-			     (((s) >> 6) & 0x03e0) | \
-			     (((s) >> 7) & 0x7c00))
-
-#define cvt0555to8888(s)    (((((s) << 3) & 0xf8) | (((s) >> 2) & 0x7)) | \
-			     ((((s) << 6) & 0xf800) | (((s) >> 0) & 0x300)) | \
-			     ((((s) << 9) & 0xf80000) | (((s) << 4) & 0x70000)))
-
-
-#define XftIntMult(a,b,t) ( (t) = (a) * (b) + 0x80, ( ( ( (t)>>8 ) + (t) )>>8 ) )
-#define XftIntDiv(a,b)	 (((CARD16) (a) * 255) / (b))
-
-#define XftGet8(v,i)   ((CARD16) (CARD8) ((v) >> i))
-
-/*
- * There are two ways of handling alpha -- either as a single unified value or
- * a separate value for each component, hence each macro must have two
- * versions.  The unified alpha version has a 'U' at the end of the name,
- * the component version has a 'C'.  Similarly, functions which deal with
- * this difference will have two versions using the same convention.
- */
-
-#define XftOverU(x,y,i,a,t) ((t) = XftIntMult(XftGet8(y,i),(a),(t)) + XftGet8(x,i),\
-			   (CARD32) ((CARD8) ((t) | (0 - ((t) >> 8)))) << (i))
-
-#define XftOverC(x,y,i,a,t) ((t) = XftIntMult(XftGet8(y,i),XftGet8(a,i),(t)) + XftGet8(x,i),\
-			    (CARD32) ((CARD8) ((t) | (0 - ((t) >> 8)))) << (i))
-
-#define XftInU(x,i,a,t) ((CARD32) XftIntMult(XftGet8(x,i),(a),(t)) << (i))
-
-#define XftInC(x,i,a,t) ((CARD32) XftIntMult(XftGet8(x,i),XftGet8(a,i),(t)) << (i))
-
-#define XftGen(x,y,i,ax,ay,t,u,v) ((t) = (XftIntMult(XftGet8(y,i),ay,(u)) + \
-					 XftIntMult(XftGet8(x,i),ax,(v))),\
-				  (CARD32) ((CARD8) ((t) | \
-						     (0 - ((t) >> 8)))) << (i))
-
-#define XftAdd(x,y,i,t)	((t) = XftGet8(x,i) + XftGet8(y,i), \
-			 (CARD32) ((CARD8) ((t) | (0 - ((t) >> 8)))) << (i))
-
-
-static CARD32
-fbOver24 (CARD32 x, CARD32 y)
-{
-    CARD16  a = ~x >> 24;
-    CARD16  t;
-    CARD32  m,n,o;
-
-    m = XftOverU(x,y,0,a,t);
-    n = XftOverU(x,y,8,a,t);
-    o = XftOverU(x,y,16,a,t);
-    return m|n|o;
-}
-
-static CARD32
-fbIn (CARD32 x, CARD8 y)
-{
-    CARD16  a = y;
-    CARD16  t;
-    CARD32  m,n,o,p;
-
-    m = XftInU(x,0,a,t);
-    n = XftInU(x,8,a,t);
-    o = XftInU(x,16,a,t);
-    p = XftInU(x,24,a,t);
-    return m|n|o|p;
-}
-
-static void
-_XftSmoothGlyphGray8888 (XImage		    *image,
-			 _Xconst XftGlyph   *xftg,
-			 int		    x,
-			 int		    y,
-			 _Xconst XftColor   *color)
-{
-    CARD32	src, srca;
-    CARD32	r, g, b;
-    CARD32	*dstLine, *dst, d;
-    CARD8	*maskLine, *mask, m;
-    int		dstStride, maskStride;
-    int		width, height;
-    int		w;
-
-    srca = color->color.alpha >> 8;
-    
-    /* This handles only RGB and BGR */
-    g = (color->color.green & 0xff00);
-    if (image->red_mask == 0xff0000)
-    {
-	r = (color->color.red & 0xff00) << 8;
-	b = color->color.blue >> 8;
-    }
-    else
-    {
-	r = color->color.red >> 8;
-	b = (color->color.blue & 0xff00) << 8;
-    }
-    src = (srca << 24) | r | g | b;
-    
-    width = xftg->metrics.width;
-    height = xftg->metrics.height;
-    
-    x -= xftg->metrics.x;
-    y -= xftg->metrics.y;
-
-    dstLine = (CARD32 *) (image->data + image->bytes_per_line * y + (x << 2));
-    dstStride = image->bytes_per_line >> 2;
-    maskLine = (unsigned char *) xftg->bitmap;
-    maskStride = (width + 3) & ~3;
-    
-    while (height--)
-    {
-	dst = dstLine;
-	dstLine += dstStride;
-	mask = maskLine;
-	maskLine += maskStride;
-	w = width;
-
-	while (w--)
-	{
-	    m = *mask++;
-	    if (m == 0xff)
-	    {
-		if (srca == 0xff)
-		    *dst = src;
-		else
-		    *dst = fbOver24 (src, *dst);
-	    }
-	    else if (m)
-	    {
-		d = fbIn (src, m);
-		*dst = fbOver24 (d, *dst);
-	    }
-	    dst++;
-	}
-    }
-}
-
-static void
-_XftSmoothGlyphGray565 (XImage		    *image,
-			_Xconst XftGlyph    *xftg,
-			int		    x,
-			int		    y,
-			_Xconst XftColor    *color)
-{
-    CARD32	src, srca;
-    CARD32	r, g, b;
-    CARD32	d;
-    CARD16	*dstLine, *dst;
-    CARD8	*maskLine, *mask, m;
-    int		dstStride, maskStride;
-    int		width, height;
-    int		w;
-
-    srca = color->color.alpha >> 8;
-    
-    /* This handles only RGB and BGR */
-    g = (color->color.green & 0xff00);
-    if (image->red_mask == 0xf800)
-    {
-	r = (color->color.red & 0xff00) << 8;
-	b = color->color.blue >> 8;
-    }
-    else
-    {
-	r = color->color.red >> 8;
-	b = (color->color.blue & 0xff00) << 8;
-    }
-    src = (srca << 24) | r | g | b;
-    
-    width = xftg->metrics.width;
-    height = xftg->metrics.height;
-    
-    x -= xftg->metrics.x;
-    y -= xftg->metrics.y;
-
-    dstLine = (CARD16 *) (image->data + image->bytes_per_line * y + (x << 1));
-    dstStride = image->bytes_per_line >> 1;
-    maskLine = (unsigned char *) xftg->bitmap;
-    maskStride = (width + 3) & ~3;
-    
-    while (height--)
-    {
-	dst = dstLine;
-	dstLine += dstStride;
-	mask = maskLine;
-	maskLine += maskStride;
-	w = width;
-
-	while (w--)
-	{
-	    m = *mask++;
-	    if (m == 0xff)
-	    {
-		if (srca == 0xff)
-		    d = src;
-		else
-		{
-		    d = *dst;
-		    d = fbOver24 (src, cvt0565to8888(d));
-		}
-		*dst = cvt8888to0565(d);
-	    }
-	    else if (m)
-	    {
-		d = *dst;
-		d = fbOver24 (fbIn(src,m), cvt0565to8888(d));
-		*dst = cvt8888to0565(d);
-	    }
-	    dst++;
-	}
-    }
-}
-
-static void
-_XftSmoothGlyphGray555 (XImage		    *image,
-			_Xconst XftGlyph    *xftg,
-			int		    x,
-			int		    y,
-			_Xconst XftColor    *color)
-{
-    CARD32	src, srca;
-    CARD32	r, g, b;
-    CARD32	d;
-    CARD16	*dstLine, *dst;
-    CARD8	*maskLine, *mask, m;
-    int		dstStride, maskStride;
-    int		width, height;
-    int		w;
-
-    srca = color->color.alpha >> 8;
-    
-    /* This handles only RGB and BGR */
-    g = (color->color.green & 0xff00);
-    if (image->red_mask == 0xf800)
-    {
-	r = (color->color.red & 0xff00) << 8;
-	b = color->color.blue >> 8;
-    }
-    else
-    {
-	r = color->color.red >> 8;
-	b = (color->color.blue & 0xff00) << 8;
-    }
-    src = (srca << 24) | r | g | b;
-    
-    width = xftg->metrics.width;
-    height = xftg->metrics.height;
-    
-    x -= xftg->metrics.x;
-    y -= xftg->metrics.y;
-
-    dstLine = (CARD16 *) (image->data + image->bytes_per_line * y + (x << 1));
-    dstStride = image->bytes_per_line >> 1;
-    maskLine = (unsigned char *) xftg->bitmap;
-    maskStride = (width + 3) & ~3;
-    
-    while (height--)
-    {
-	dst = dstLine;
-	dstLine += dstStride;
-	mask = maskLine;
-	maskLine += maskStride;
-	w = width;
-
-	while (w--)
-	{
-	    m = *mask++;
-	    if (m == 0xff)
-	    {
-		if (srca == 0xff)
-		    d = src;
-		else
-		{
-		    d = *dst;
-		    d = fbOver24 (src, cvt0555to8888(d));
-		}
-		*dst = cvt8888to0555(d);
-	    }
-	    else if (m)
-	    {
-		d = *dst;
-		d = fbOver24 (fbIn(src,m), cvt0555to8888(d));
-		*dst = cvt8888to0555(d);
-	    }
-	    dst++;
-	}
-    }
-}
-
-static void
-_XftSmoothGlyphGray (XImage		*image,
-		     _Xconst XftGlyph	*xftg,
-		     int		x,
-		     int		y,
-		     _Xconst XftColor   *color)
-{
-    CARD32	    src, srca;
-    int		    r_shift, r_len;
-    int		    g_shift, g_len;
-    int		    b_shift, b_len;
-    CARD8	    *maskLine, *mask, m;
-    int		    maskStride;
-    CARD32	    d;
-    unsigned long   pixel;
-    int		    width, height;
-    int		    w, tx;
-    
-    srca = color->color.alpha >> 8;
-    src = (srca << 24 |
-	   (color->color.red & 0xff00) << 8 |
-	   (color->color.green & 0xff00) |
-	   (color->color.blue) >> 8);
-    x -= xftg->metrics.x;
-    y -= xftg->metrics.y;
-    width = xftg->metrics.width;
-    height = xftg->metrics.height;
-    
-    maskLine = (unsigned char *) xftg->bitmap;
-    maskStride = (width + 3) & ~3;
-
-    _XftExamineBitfield (image->red_mask, &r_shift, &r_len);
-    _XftExamineBitfield (image->green_mask, &g_shift, &g_len);
-    _XftExamineBitfield (image->blue_mask, &b_shift, &b_len);
-    while (height--)
-    {
-	mask = maskLine;
-	maskLine += maskStride;
-	w = width;
-	tx = x;
-	
-	while (w--)
-	{
-	    m = *mask++;
-	    if (m == 0xff)
-	    {
-		if (srca == 0xff)
-		    d = src;
-		else
-		{
-		    pixel = XGetPixel (image, tx, y);
-		    d = (_XftGetField (pixel, r_shift, r_len) << 16 |
-			 _XftGetField (pixel, g_shift, g_len) << 8 |
-			 _XftGetField (pixel, b_shift, b_len));
-		    d = fbOver24 (src, d);
-		}
-		pixel = (_XftPutField ((d >> 16) & 0xff, r_shift, r_len) |
-			 _XftPutField ((d >>  8) & 0xff, g_shift, g_len) |
-			 _XftPutField ((d      ) & 0xff, b_shift, b_len));
-		XPutPixel (image, tx, y, pixel);
-	    }
-	    else if (m)
-	    {
-		pixel = XGetPixel (image, tx, y);
-		d = (_XftGetField (pixel, r_shift, r_len) << 16 |
-		     _XftGetField (pixel, g_shift, g_len) << 8 |
-		     _XftGetField (pixel, b_shift, b_len));
-		d = fbOver24 (fbIn(src,m), d);
-		pixel = (_XftPutField ((d >> 16) & 0xff, r_shift, r_len) |
-			 _XftPutField ((d >>  8) & 0xff, g_shift, g_len) |
-			 _XftPutField ((d      ) & 0xff, b_shift, b_len));
-		XPutPixel (image, tx, y, pixel);
-	    }
-	    tx++;
-	}
-	y++;
-    }
-}
-
-static void
-_XftSmoothGlyphRgba (XImage		*image,
-		     _Xconst XftGlyph	*xftg,
-		     int		x,
-		     int		y,
-		     _Xconst XftColor   *color)
-{
-    CARD32	    src, srca;
-    int		    r_shift, r_len;
-    int		    g_shift, g_len;
-    int		    b_shift, b_len;
-    CARD32	    *mask, ma;
-    CARD32	    d;
-    unsigned long   pixel;
-    int		    width, height;
-    int		    w, tx;
-    
-    srca = color->color.alpha >> 8;
-    src = (srca << 24 |
-	   (color->color.red & 0xff00) << 8 |
-	   (color->color.green & 0xff00) |
-	   (color->color.blue) >> 8);
-    x -= xftg->metrics.x;
-    y -= xftg->metrics.y;
-    width = xftg->metrics.width;
-    height = xftg->metrics.height;
-    
-    mask = (CARD32 *) xftg->bitmap;
-
-    _XftExamineBitfield (image->red_mask, &r_shift, &r_len);
-    _XftExamineBitfield (image->green_mask, &g_shift, &g_len);
-    _XftExamineBitfield (image->blue_mask, &b_shift, &b_len);
-    while (height--)
-    {
-	w = width;
-	tx = x;
-	
-	while (w--)
-	{
-	    ma = *mask++;
-	    if (ma == 0xffffffff)
-	    {
-		if (srca == 0xff)
-		    d = src;
-		else
-		{
-		    pixel = XGetPixel (image, tx, y);
-		    d = (_XftGetField (pixel, r_shift, r_len) << 16 |
-			 _XftGetField (pixel, g_shift, g_len) << 8 |
-			 _XftGetField (pixel, b_shift, b_len));
-		    d = fbOver24 (src, d);
-		}
-		pixel = (_XftPutField ((d >> 16) & 0xff, r_shift, r_len) |
-			 _XftPutField ((d >>  8) & 0xff, g_shift, g_len) |
-			 _XftPutField ((d      ) & 0xff, b_shift, b_len));
-		XPutPixel (image, tx, y, pixel);
-	    }
-	    else if (ma)
-	    {
-		CARD32	m,n,o;
-		pixel = XGetPixel (image, tx, y);
-		d = (_XftGetField (pixel, r_shift, r_len) << 16 |
-		     _XftGetField (pixel, g_shift, g_len) << 8 |
-		     _XftGetField (pixel, b_shift, b_len));
-#define XftInOverC(src,srca,msk,dst,i,result) { \
-    CARD16  __a = XftGet8(msk,i); \
-    CARD32  __t, __ta; \
-    CARD32  __i; \
-    __t = XftIntMult (XftGet8(src,i), __a,__i); \
-    __ta = (CARD8) ~XftIntMult (srca, __a,__i); \
-    __t = __t + XftIntMult(XftGet8(dst,i),__ta,__i); \
-    __t = (CARD32) (CARD8) (__t | (-(__t >> 8))); \
-    result = __t << (i); \
-}
-		XftInOverC(src,srca,ma,d,0,m);
-		XftInOverC(src,srca,ma,d,8,n);
-		XftInOverC(src,srca,ma,d,16,o);
-		d = m | n | o;
-		pixel = (_XftPutField ((d >> 16) & 0xff, r_shift, r_len) |
-			 _XftPutField ((d >>  8) & 0xff, g_shift, g_len) |
-			 _XftPutField ((d      ) & 0xff, b_shift, b_len));
-		XPutPixel (image, tx, y, pixel);
-	    }
-	    tx++;
-	}
-	y++;
-    }
-}
-
-static FcBool
-_XftSmoothGlyphPossible (XftDraw *draw)
-{
-    if (!draw->visual)
-	return FcFalse;
-    if (draw->visual->class != TrueColor)
-	return FcFalse;
-    return FcTrue;
-}
-
-typedef	void (*XftSmoothGlyph) (XImage		    *image, 
-				_Xconst XftGlyph    *xftg,
-				int		    x,
-				int		    y,
-				_Xconst XftColor    *color);
-
-static XftSmoothGlyph
-_XftSmoothGlyphFind (XftDraw *draw, XftFont *public)
-{
-    XftFontInt *font = (XftFontInt *) public;
-
-    if (!font->info.antialias)
-	return _XftSmoothGlyphMono;
-    else switch (font->info.rgba) {
-    case FC_RGBA_RGB:
-    case FC_RGBA_BGR:
-    case FC_RGBA_VRGB:
-    case FC_RGBA_VBGR:
-	return _XftSmoothGlyphRgba;
-    default:
-	switch (XftDrawBitsPerPixel (draw)) {
-	case 32:
-	    if ((draw->visual->red_mask   == 0xff0000 &&
-		 draw->visual->green_mask == 0x00ff00 &&
-		 draw->visual->blue_mask  == 0x0000ff) ||
-		(draw->visual->red_mask   == 0x0000ff &&
-		 draw->visual->green_mask == 0x00ff00 &&
-		 draw->visual->blue_mask  == 0xff0000))
-	    {
-		return _XftSmoothGlyphGray8888;
-	    }
-	    break;
-	case 16:
-	    if ((draw->visual->red_mask   == 0xf800 &&
-		 draw->visual->green_mask == 0x07e0 &&
-		 draw->visual->blue_mask  == 0x001f) ||
-		(draw->visual->red_mask   == 0x001f &&
-		 draw->visual->green_mask == 0x07e0 &&
-		 draw->visual->blue_mask  == 0xf800))
-	    {
-		return _XftSmoothGlyphGray565;
-	    }
-	    if ((draw->visual->red_mask   == 0x7c00 &&
-		 draw->visual->green_mask == 0x03e0 &&
-		 draw->visual->blue_mask  == 0x001f) ||
-		(draw->visual->red_mask   == 0x001f &&
-		 draw->visual->green_mask == 0x03e0 &&
-		 draw->visual->blue_mask  == 0x7c00))
-	    {
-		return _XftSmoothGlyphGray555;
-	    }
-	    break;
-	default:
-	    break;
-	}
-	return _XftSmoothGlyphGray;
-    }
-}
-
-static XftGlyph *
-_XftGlyphDefault (Display *dpy, XftFont   *public)
-{
-    XftFontInt	    *font = (XftFontInt *) public;
-    FT_UInt	    missing[XFT_NMISSING];
-    int		    nmissing;
-    FcBool	    glyphs_loaded = FcFalse;
-
-    if (XftFontCheckGlyph (dpy, public, FcTrue, 0, missing, &nmissing))
-	glyphs_loaded = FcTrue;
-    if (nmissing)
-	XftFontLoadGlyphs (dpy, public, FcTrue, missing, nmissing);
-    return font->glyphs[0];
-}
-
-static int XftGetImageErrorHandler (Display *dpy, XErrorEvent *error_event)
-{
-    return 0;
-}
-
-void
-XftGlyphCore (XftDraw		*draw,
-	      _Xconst XftColor	*color,
-	      XftFont		*public,
-	      int		x,
-	      int		y,
-	      _Xconst FT_UInt	*glyphs,
-	      int		nglyphs)
-{
-    Display	    *dpy = draw->dpy;
-    XftFontInt	    *font = (XftFontInt *) public;
-    XftGlyph	    *xftg;
-    FT_UInt	    glyph;
-    _Xconst FT_UInt *g;
-    FT_UInt	    missing[XFT_NMISSING];
-    FcBool	    glyphs_loaded;
-    int		    nmissing;
-    int		    n;
-    XErrorHandler   prev_error;
-
-    /*
-     * Load missing glyphs
-     */
-    g = glyphs;
-    n = nglyphs;
-    nmissing = 0;
-    glyphs_loaded = FcFalse;
-    while (n--)
-	if (XftFontCheckGlyph (dpy, public, FcTrue, *g++, missing, &nmissing))
-	    glyphs_loaded = FcTrue;
-    if (nmissing)
-	XftFontLoadGlyphs (dpy, public, FcTrue, missing, nmissing);
-    
-    g = glyphs;
-    n = nglyphs;
-    if ((font->info.antialias || color->color.alpha != 0xffff) &&
-	_XftSmoothGlyphPossible (draw))
-    {
-	XGlyphInfo	gi;
-	XImage		*image;
-        unsigned int    depth;
-	int		ox, oy;
-	XftSmoothGlyph	smooth = _XftSmoothGlyphFind (draw, public);
-	
-	XftGlyphExtents (dpy, public, glyphs, nglyphs, &gi);
-	if (!gi.width || !gi.height)
-	    goto bail1;
-	ox = x - gi.x;
-	oy = y - gi.y;
-	/*
-	 * Try to get bits directly from the drawable; if that fails,
-	 * use a temporary pixmap.  When it does fail, assume it
-	 * will probably fail for a while and keep using temporary
-	 * pixmaps for a while to avoid double round trips.
-	 */
-	if (draw->core.use_pixmap == 0)
-	{
-	    prev_error = XSetErrorHandler (XftGetImageErrorHandler);
-	    image = XGetImage (dpy, draw->drawable,
-			       ox, oy,
-			       gi.width, gi.height, AllPlanes,
-			       ZPixmap);
-	    XSetErrorHandler (prev_error);
-	    if (!image)
-		draw->core.use_pixmap = XFT_ASSUME_PIXMAP;
-	}
-	else
-	{
-	    draw->core.use_pixmap--;
-	    image = 0;
-	}
-	if (!image && (depth = XftDrawDepth (draw)))
-	{
-	    Pixmap	pix;
-	    GC		gc;
-	    XGCValues	gcv;
-
-	    pix = XCreatePixmap (dpy, draw->drawable,
-				 gi.width, gi.height, depth);
-	    gcv.graphics_exposures = False;
-	    gc = XCreateGC (dpy, pix, GCGraphicsExposures, &gcv);
-	    XCopyArea (dpy, draw->drawable, pix, gc, ox, oy,
-		       gi.width, gi.height, 0, 0);
-	    XFreeGC (dpy, gc);
-	    image = XGetImage (dpy, pix, 0, 0, gi.width, gi.height, AllPlanes,
-			       ZPixmap);
-	    XFreePixmap (dpy, pix);
-	}
-	if (!image)
-	    goto bail1;
-	image->red_mask = draw->visual->red_mask;
-	image->green_mask = draw->visual->green_mask;
-	image->blue_mask = draw->visual->blue_mask;
-	if (image->byte_order != XftNativeByteOrder ())
-	    XftSwapImage (image);
-	while (n--)
-	{
-	    glyph = *g++;
-	    if (glyph >= font->num_glyphs || !(xftg = font->glyphs[glyph]))
-		xftg = _XftGlyphDefault (dpy, public);
-	    if (xftg)
-	    {
-		(*smooth) (image, xftg, x - ox, y - oy, color);
-		x += xftg->metrics.xOff;
-		y += xftg->metrics.yOff;
-	    }
-	}
-	if (image->byte_order != XftNativeByteOrder ())
-	    XftSwapImage (image);
-	XPutImage (dpy, draw->drawable, draw->core.gc, image, 0, 0, ox, oy,
-		   gi.width, gi.height);
-	XDestroyImage (image);
-    }
-    else
-    {
-	XftSharpGlyph	sharp = _XftSharpGlyphFind (draw, public);
-	while (n--)
-	{
-	    glyph = *g++;
-	    if (glyph >= font->num_glyphs || !(xftg = font->glyphs[glyph]))
-		xftg = _XftGlyphDefault (dpy, public);
-	    if (xftg)
-	    {
-		(*sharp) (draw, xftg, x, y);
-		x += xftg->metrics.xOff;
-		y += xftg->metrics.yOff;
-	    }
-	}
-    }
-bail1:
-    if (glyphs_loaded)
-	_XftFontManageMemory (dpy, public);
-}
-
-#define NUM_LOCAL   1024
-
-void
-XftGlyphSpecCore (XftDraw		*draw,
-		  _Xconst XftColor	*color,
-		  XftFont		*public,
-		  _Xconst XftGlyphSpec	*glyphs,
-		  int			nglyphs)
-{
-    Display	    *dpy = draw->dpy;
-    XftFontInt	    *font = (XftFontInt *) public;
-    XftGlyph	    *xftg;
-    FT_UInt	    missing[XFT_NMISSING];
-    FcBool	    glyphs_loaded;
-    int		    nmissing;
-    int		    i;
-    XErrorHandler   prev_error;
-    int		    x1, y1, x2, y2;
-
-    /*
-     * Load missing glyphs
-     */
-    glyphs_loaded = FcFalse;
-    x1 = y1 = x2 = y2 = 0;
-    for (i = 0; i < nglyphs; i++)
-    {
-	XGlyphInfo	gi;
-	int		g_x1, g_x2, g_y1, g_y2;
-	
-	nmissing = 0;
-	if (XftFontCheckGlyph (dpy, public, FcTrue, glyphs[i].glyph, missing, &nmissing))
-	    glyphs_loaded = FcTrue;
-	if (nmissing)
-	    XftFontLoadGlyphs (dpy, public, FcTrue, missing, nmissing);
-
-	XftGlyphExtents (dpy, public, &glyphs[i].glyph, 1, &gi);
-	g_x1 = glyphs[i].x - gi.x;
-	g_y1 = glyphs[i].y - gi.y;
-	g_x2 = g_x1 + gi.width;
-	g_y2 = g_y1 + gi.height;
-	if (i)
-	{
-	    if (g_x1 < x1)
-		x1 = g_x1;
-	    if (g_y1 < y1)
-		y1 = g_y1;
-	    if (g_x2 > x2)
-		x2 = g_x2;
-	    if (g_y2 > y2)
-		y2 = g_y2;
-	}
-	else
-	{
-	    x1 = g_x1;
-	    y1 = g_y1;
-	    x2 = g_x2;
-	    y2 = g_y2;
-	}
-    }
-    
-    if (x1 == x2 || y1 == y2)
-	goto bail1;
-
-    if ((font->info.antialias || color->color.alpha != 0xffff) &&
-	_XftSmoothGlyphPossible (draw))
-    {
-	XImage		*image;
-        unsigned int    depth;
-	int		width = x2 - x1, height = y2 - y1;
-	XftSmoothGlyph	smooth = _XftSmoothGlyphFind (draw, public);
-
-	/*
-	 * Try to get bits directly from the drawable; if that fails,
-	 * use a temporary pixmap.  When it does fail, assume it
-	 * will probably fail for a while and keep using temporary
-	 * pixmaps for a while to avoid double round trips.
-	 */
-	if (draw->core.use_pixmap == 0)
-	{
-	    prev_error = XSetErrorHandler (XftGetImageErrorHandler);
-	    image = XGetImage (dpy, draw->drawable,
-			       x1, y1,
-			       width, height, AllPlanes,
-			       ZPixmap);
-	    XSetErrorHandler (prev_error);
-	    if (!image)
-		draw->core.use_pixmap = XFT_ASSUME_PIXMAP;
-	}
-	else
-	{
-	    draw->core.use_pixmap--;
-	    image = 0;
-	}
-	if (!image && (depth = XftDrawDepth (draw)))
-	{
-	    Pixmap	pix;
-	    GC		gc;
-	    XGCValues	gcv;
-
-	    pix = XCreatePixmap (dpy, draw->drawable,
-				 width, height, depth);
-	    gcv.graphics_exposures = False;
-	    gc = XCreateGC (dpy, pix, GCGraphicsExposures, &gcv);
-	    XCopyArea (dpy, draw->drawable, pix, gc, x1, y1,
-		       width, height, 0, 0);
-	    XFreeGC (dpy, gc);
-	    image = XGetImage (dpy, pix, 0, 0, width, height, AllPlanes,
-			       ZPixmap);
-	    XFreePixmap (dpy, pix);
-	}
-	if (!image)
-	    goto bail1;
-	image->red_mask = draw->visual->red_mask;
-	image->green_mask = draw->visual->green_mask;
-	image->blue_mask = draw->visual->blue_mask;
-	if (image->byte_order != XftNativeByteOrder ())
-	    XftSwapImage (image);
-	for (i = 0; i < nglyphs; i++)
-	{
-	    FT_UInt glyph = glyphs[i].glyph;
-	    if (glyph >= font->num_glyphs || !(xftg = font->glyphs[glyph]))
-		xftg = _XftGlyphDefault (dpy, public);
-	    if (xftg)
-	    {
-		(*smooth) (image, xftg, glyphs[i].x - x1, 
-			   glyphs[i].y - y1, color);
-	    }
-	}
-	if (image->byte_order != XftNativeByteOrder ())
-	    XftSwapImage (image);
-	XPutImage (dpy, draw->drawable, draw->core.gc, image, 0, 0, x1, y1,
-		   width, height);
-	XDestroyImage (image);
-    }
-    else
-    {
-	XftSharpGlyph	sharp = _XftSharpGlyphFind (draw, public);
-	for (i = 0; i < nglyphs; i++)
-	{
-	    FT_UInt glyph = glyphs[i].glyph;
-	    if (glyph >= font->num_glyphs || !(xftg = font->glyphs[glyph]))
-		xftg = _XftGlyphDefault (dpy, public);
-	    if (xftg)
-		(*sharp) (draw, xftg, glyphs[i].x, glyphs[i].y);
-	}
-    }
-bail1:
-    if (glyphs_loaded)
-	_XftFontManageMemory (dpy, public);
-}
-
-void
-XftGlyphFontSpecCore (XftDraw			*draw,
-		      _Xconst XftColor		*color,
-		      _Xconst XftGlyphFontSpec	*glyphs,
-		      int			nglyphs)
-{
-    Display	    *dpy = draw->dpy;
-    XftGlyph	    *xftg;
-    FT_UInt	    missing[XFT_NMISSING];
-    FcBool	    glyphs_loaded;
-    int		    nmissing;
-    int		    i;
-    XErrorHandler   prev_error;
-    int		    x1, y1, x2, y2;
-
-    /*
-     * Load missing glyphs
-     */
-    glyphs_loaded = FcFalse;
-    x1 = y1 = x2 = y2 = 0;
-    for (i = 0; i < nglyphs; i++)
-    {
-	XftFont		*public = glyphs[i].font;
-	XGlyphInfo	gi;
-	int		g_x1, g_x2, g_y1, g_y2;
-	
-	nmissing = 0;
-	if (XftFontCheckGlyph (dpy, public, FcTrue, glyphs[i].glyph, missing, &nmissing))
-	    glyphs_loaded = FcTrue;
-	if (nmissing)
-	    XftFontLoadGlyphs (dpy, public, FcTrue, missing, nmissing);
-	
-	XftGlyphExtents (dpy, public, &glyphs[i].glyph, 1, &gi);
-	g_x1 = glyphs[i].x - gi.x;
-	g_y1 = glyphs[i].y - gi.y;
-	g_x2 = g_x1 + gi.width;
-	g_y2 = g_y1 + gi.height;
-	if (i)
-	{
-	    if (g_x1 < x1)
-		x1 = g_x1;
-	    if (g_y1 < y1)
-		y1 = g_y1;
-	    if (g_x2 > x2)
-		x2 = g_x2;
-	    if (g_y2 > y2)
-		y2 = g_y2;
-	}
-	else
-	{
-	    x1 = g_x1;
-	    y1 = g_y1;
-	    x2 = g_x2;
-	    y2 = g_y2;
-	}
-    }
-    
-    if (x1 == x2 || y1 == y2)
-	goto bail1;
-
-    for (i = 0; i < nglyphs; i++)
-	if (((XftFontInt *) glyphs[i].font)->info.antialias)
-	    break;
-    
-    if ((i != nglyphs || color->color.alpha != 0xffff) &&
-	_XftSmoothGlyphPossible (draw))
-    {
-	XImage		*image;
-        unsigned int    depth;
-	int		width = x2 - x1, height = y2 - y1;
-
-	/*
-	 * Try to get bits directly from the drawable; if that fails,
-	 * use a temporary pixmap.  When it does fail, assume it
-	 * will probably fail for a while and keep using temporary
-	 * pixmaps for a while to avoid double round trips.
-	 */
-	if (draw->core.use_pixmap == 0)
-	{
-	    prev_error = XSetErrorHandler (XftGetImageErrorHandler);
-	    image = XGetImage (dpy, draw->drawable,
-			       x1, y1,
-			       width, height, AllPlanes,
-			       ZPixmap);
-	    XSetErrorHandler (prev_error);
-	    if (!image)
-		draw->core.use_pixmap = XFT_ASSUME_PIXMAP;
-	}
-	else
-	{
-	    draw->core.use_pixmap--;
-	    image = 0;
-	}
-	if (!image && (depth = XftDrawDepth (draw)))
-	{
-	    Pixmap	pix;
-	    GC		gc;
-	    XGCValues	gcv;
-
-	    pix = XCreatePixmap (dpy, draw->drawable,
-				 width, height, depth);
-	    gcv.graphics_exposures = False;
-	    gc = XCreateGC (dpy, pix, GCGraphicsExposures, &gcv);
-	    XCopyArea (dpy, draw->drawable, pix, gc, x1, y1,
-		       width, height, 0, 0);
-	    XFreeGC (dpy, gc);
-	    image = XGetImage (dpy, pix, 0, 0, width, height, AllPlanes,
-			       ZPixmap);
-	    XFreePixmap (dpy, pix);
-	}
-	if (!image)
-	    goto bail1;
-	image->red_mask = draw->visual->red_mask;
-	image->green_mask = draw->visual->green_mask;
-	image->blue_mask = draw->visual->blue_mask;
-	if (image->byte_order != XftNativeByteOrder ())
-	    XftSwapImage (image);
-	for (i = 0; i < nglyphs; i++)
-	{
-	    XftFont	    *public = glyphs[i].font;
-	    XftFontInt	    *font = (XftFontInt *) public;
-	    XftSmoothGlyph  smooth = _XftSmoothGlyphFind (draw, public);
-	    FT_UInt	    glyph = glyphs[i].glyph;
-	    
-	    if (glyph >= font->num_glyphs || !(xftg = font->glyphs[glyph]))
-		xftg = _XftGlyphDefault (dpy, public);
-	    if (xftg)
-	    {
-		(*smooth) (image, xftg, glyphs[i].x - x1, 
-			   glyphs[i].y - y1, color);
-	    }
-	}
-	if (image->byte_order != XftNativeByteOrder ())
-	    XftSwapImage (image);
-	XPutImage (dpy, draw->drawable, draw->core.gc, image, 0, 0, x1, y1,
-		   width, height);
-	XDestroyImage (image);
-    }
-    else
-    {
-	for (i = 0; i < nglyphs; i++)
-	{
-	    XftFont		*public = glyphs[i].font;
-	    XftFontInt		*font = (XftFontInt *) public;
-	    XftSharpGlyph	sharp = _XftSharpGlyphFind (draw, public);
-	    FT_UInt		glyph = glyphs[i].glyph;
-	    
-	    if (glyph >= font->num_glyphs || !(xftg = font->glyphs[glyph]))
-		xftg = _XftGlyphDefault (dpy, public);
-	    if (xftg)
-		(*sharp) (draw, xftg, glyphs[i].x, glyphs[i].y);
-	}
-    }
-bail1:
-    if (glyphs_loaded)
-	for (i = 0; i < nglyphs; i++)
-	    _XftFontManageMemory (dpy, glyphs[i].font);
-}