1 files changed, 216 insertions, 216 deletions
diff --git a/libXfont/src/bitmap/fontink.c b/libXfont/src/bitmap/fontink.c
index ad7091fa6..551b81b28 100644
--- a/libXfont/src/bitmap/fontink.c
+++ b/libXfont/src/bitmap/fontink.c
@@ -1,216 +1,216 @@
-/*
-
-Copyright 1990, 1998  The Open Group
-
-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.
-
-The above copyright notice and this permission notice shall be included
-in all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
-OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
-IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR
-OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
-OTHER DEALINGS IN THE SOFTWARE.
-
-Except as contained in this notice, the name of The Open Group shall
-not be used in advertising or otherwise to promote the sale, use or
-other dealings in this Software without prior written authorization
-from The Open Group.
-
-*/
-
-/*
- * Author:  Keith Packard, MIT X Consortium
- */
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#include <X11/fonts/fntfilst.h>
-#include <X11/fonts/bitmap.h>
-#include <X11/fonts/bdfint.h>
-
-static unsigned char ink_mask_msb[8] = {
-    0x80, 0x40, 0x20, 0x10, 0x08, 0x04, 0x02, 0x01,
-};
-
-static unsigned char ink_mask_lsb[8] = {
-    0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80,
-};
-
-void
-FontCharInkMetrics(FontPtr pFont, CharInfoPtr pCI, xCharInfo *pInk)
-{
-    int         leftBearing,
-                ascent,
-                descent;
-    register int vpos,
-                hpos,
-                bpos = 0;
-    int         bitmapByteWidth,
-                bitmapByteWidthPadded;
-    int         bitmapBitWidth;
-    int         span;
-    register unsigned char *p;
-    unsigned char *ink_mask = 0;
-    register int bmax;
-    register unsigned char charbits;
-
-    if (pFont->bit == MSBFirst)
-	ink_mask = ink_mask_msb;
-    else if (pFont->bit == LSBFirst)
-	ink_mask = ink_mask_lsb;
-    pInk->characterWidth = pCI->metrics.characterWidth;
-    pInk->attributes = pCI->metrics.attributes;
-
-    leftBearing = pCI->metrics.leftSideBearing;
-    ascent = pCI->metrics.ascent;
-    descent = pCI->metrics.descent;
-    bitmapBitWidth = GLYPHWIDTHPIXELS(pCI);
-    bitmapByteWidth = GLYPHWIDTHBYTES(pCI);
-    bitmapByteWidthPadded = BYTES_PER_ROW(bitmapBitWidth, pFont->glyph);
-    span = bitmapByteWidthPadded - bitmapByteWidth;
-
-    p = (unsigned char *) pCI->bits;
-    for (vpos = descent + ascent; --vpos >= 0;) {
-	for (hpos = bitmapByteWidth; --hpos >= 0;) {
-	    if (*p++ != 0)
-		goto found_ascent;
-	}
-	p += span;
-    }
-    /*
-     * special case -- font with no bits gets all zeros
-     */
-    pInk->leftSideBearing = leftBearing;
-    pInk->rightSideBearing = leftBearing;
-    pInk->ascent = 0;
-    pInk->descent = 0;
-    return;
-found_ascent:
-    pInk->ascent = vpos - descent + 1;
-
-    p = ((unsigned char *) pCI->bits) + bitmapByteWidthPadded * 
-	(descent + ascent - 1) + bitmapByteWidth;
-
-    for (vpos = descent + ascent; --vpos >= 0;) {
-	for (hpos = bitmapByteWidth; --hpos >= 0;) {
-	    if (*--p != 0)
-		goto found_descent;
-	}
-	p -= span;
-    }
-found_descent:
-    pInk->descent = vpos - ascent + 1;
-
-    bmax = 8;
-    for (hpos = 0; hpos < bitmapByteWidth; hpos++) {
-	charbits = 0;
-	p = (unsigned char *) pCI->bits + hpos;
-	for (vpos = descent + ascent; --vpos >= 0; p += bitmapByteWidthPadded)
-	    charbits |= *p;
-	if (charbits) {
-	    if (hpos == bitmapByteWidth - 1)
-		bmax = bitmapBitWidth - (hpos << 3);
-	    p = ink_mask;
-	    for (bpos = bmax; --bpos >= 0;) {
-		if (charbits & *p++)
-		    goto found_left;
-	    }
-	}
-    }
-found_left:
-    pInk->leftSideBearing = leftBearing + (hpos << 3) + bmax - bpos - 1;
-
-    bmax = bitmapBitWidth - ((bitmapByteWidth - 1) << 3);
-    for (hpos = bitmapByteWidth; --hpos >= 0;) {
-	charbits = 0;
-	p = (unsigned char *) pCI->bits + hpos;
-	for (vpos = descent + ascent; --vpos >= 0; p += bitmapByteWidthPadded)
-	    charbits |= *p;
-	if (charbits) {
-	    p = ink_mask + bmax;
-	    for (bpos = bmax; --bpos >= 0;) {
-		if (charbits & *--p)
-		    goto found_right;
-	    }
-	}
-	bmax = 8;
-    }
-found_right:
-    pInk->rightSideBearing = leftBearing + (hpos << 3) + bpos + 1;
-}
-
-#define	ISBITONMSB(x, line)	((line)[(x)/8] & (1 << (7-((x)%8))))
-#define	SETBITMSB(x, line)	((line)[(x)/8] |= (1 << (7-((x)%8))))
-#define	ISBITONLSB(x, line)	((line)[(x)/8] & (1 << ((x)%8)))
-#define	SETBITLSB(x, line)	((line)[(x)/8] |= (1 << ((x)%8)))
-
-#define Min(a,b)    ((a)<(b)?(a):(b))
-#define Max(a,b)    ((a)>(b)?(a):(b))
-
-void
-FontCharReshape(FontPtr pFont, CharInfoPtr pSrc, CharInfoPtr pDst)
-{
-    int         x,
-                y;
-    unsigned char *in_line,
-               *out_line;
-    unsigned char *oldglyph,
-               *newglyph;
-    int         inwidth;
-    int         outwidth,
-                outheight;
-    int         out_bytes,
-                in_bytes;
-    int         y_min,
-                y_max,
-                x_min,
-                x_max;
-
-    newglyph = (unsigned char *) pDst->bits;
-    outwidth = pDst->metrics.rightSideBearing - pDst->metrics.leftSideBearing;
-    outheight = pDst->metrics.descent + pDst->metrics.ascent;
-    out_bytes = BYTES_PER_ROW(outwidth, pFont->glyph);
-
-    oldglyph = (unsigned char *) pSrc->bits;
-    inwidth = pSrc->metrics.rightSideBearing - pSrc->metrics.leftSideBearing;
-    in_bytes = BYTES_PER_ROW(inwidth, pFont->glyph);
-
-    bzero(newglyph, out_bytes * outheight);
-    in_line = oldglyph;
-    out_line = newglyph;
-    y_min = Max(-pSrc->metrics.ascent, -pDst->metrics.ascent);
-    y_max = Min(pSrc->metrics.descent, pDst->metrics.descent);
-    x_min = Max(pSrc->metrics.leftSideBearing, pDst->metrics.leftSideBearing);
-    x_max = Min(pSrc->metrics.rightSideBearing, pDst->metrics.rightSideBearing);
-    in_line += (y_min + pSrc->metrics.ascent) * in_bytes;
-    out_line += (y_min + pDst->metrics.ascent) * out_bytes;
-    if (pFont->bit == MSBFirst) {
-	for (y = y_min; y < y_max; y++) {
-	    for (x = x_min; x < x_max; x++) {
-		if (ISBITONMSB(x - pSrc->metrics.leftSideBearing, in_line))
-		    SETBITMSB(x - pDst->metrics.leftSideBearing, out_line);
-	    }
-	    in_line += in_bytes;
-	    out_line += out_bytes;
-	}
-    } else {
-	for (y = y_min; y < y_max; y++) {
-	    for (x = x_min; x < x_max; x++) {
-		if (ISBITONLSB(x - pSrc->metrics.leftSideBearing, in_line))
-		    SETBITLSB(x - pDst->metrics.leftSideBearing, out_line);
-	    }
-	    in_line += in_bytes;
-	    out_line += out_bytes;
-	}
-    }
-}
+/*
+
+Copyright 1990, 1998  The Open Group
+
+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.
+
+The above copyright notice and this permission notice shall be included
+in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR
+OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name of The Open Group shall
+not be used in advertising or otherwise to promote the sale, use or
+other dealings in this Software without prior written authorization
+from The Open Group.
+
+*/
+
+/*
+ * Author:  Keith Packard, MIT X Consortium
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <X11/fonts/fntfilst.h>
+#include <X11/fonts/bitmap.h>
+#include <X11/fonts/bdfint.h>
+
+static unsigned char ink_mask_msb[8] = {
+    0x80, 0x40, 0x20, 0x10, 0x08, 0x04, 0x02, 0x01,
+};
+
+static unsigned char ink_mask_lsb[8] = {
+    0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80,
+};
+
+void
+FontCharInkMetrics(FontPtr pFont, CharInfoPtr pCI, xCharInfo *pInk)
+{
+    int         leftBearing,
+                ascent,
+                descent;
+    register int vpos,
+                hpos,
+                bpos = 0;
+    int         bitmapByteWidth,
+                bitmapByteWidthPadded;
+    int         bitmapBitWidth;
+    int         span;
+    register unsigned char *p;
+    unsigned char *ink_mask = 0;
+    register int bmax;
+    register unsigned char charbits;
+
+    if (pFont->bit == MSBFirst)
+	ink_mask = ink_mask_msb;
+    else if (pFont->bit == LSBFirst)
+	ink_mask = ink_mask_lsb;
+    pInk->characterWidth = pCI->metrics.characterWidth;
+    pInk->attributes = pCI->metrics.attributes;
+
+    leftBearing = pCI->metrics.leftSideBearing;
+    ascent = pCI->metrics.ascent;
+    descent = pCI->metrics.descent;
+    bitmapBitWidth = GLYPHWIDTHPIXELS(pCI);
+    bitmapByteWidth = GLYPHWIDTHBYTES(pCI);
+    bitmapByteWidthPadded = BYTES_PER_ROW(bitmapBitWidth, pFont->glyph);
+    span = bitmapByteWidthPadded - bitmapByteWidth;
+
+    p = (unsigned char *) pCI->bits;
+    for (vpos = descent + ascent; --vpos >= 0;) {
+	for (hpos = bitmapByteWidth; --hpos >= 0;) {
+	    if (*p++ != 0)
+		goto found_ascent;
+	}
+	p += span;
+    }
+    /*
+     * special case -- font with no bits gets all zeros
+     */
+    pInk->leftSideBearing = leftBearing;
+    pInk->rightSideBearing = leftBearing;
+    pInk->ascent = 0;
+    pInk->descent = 0;
+    return;
+found_ascent:
+    pInk->ascent = vpos - descent + 1;
+
+    p = ((unsigned char *) pCI->bits) + bitmapByteWidthPadded * 
+	(descent + ascent - 1) + bitmapByteWidth;
+
+    for (vpos = descent + ascent; --vpos >= 0;) {
+	for (hpos = bitmapByteWidth; --hpos >= 0;) {
+	    if (*--p != 0)
+		goto found_descent;
+	}
+	p -= span;
+    }
+found_descent:
+    pInk->descent = vpos - ascent + 1;
+
+    bmax = 8;
+    for (hpos = 0; hpos < bitmapByteWidth; hpos++) {
+	charbits = 0;
+	p = (unsigned char *) pCI->bits + hpos;
+	for (vpos = descent + ascent; --vpos >= 0; p += bitmapByteWidthPadded)
+	    charbits |= *p;
+	if (charbits) {
+	    if (hpos == bitmapByteWidth - 1)
+		bmax = bitmapBitWidth - (hpos << 3);
+	    p = ink_mask;
+	    for (bpos = bmax; --bpos >= 0;) {
+		if (charbits & *p++)
+		    goto found_left;
+	    }
+	}
+    }
+found_left:
+    pInk->leftSideBearing = leftBearing + (hpos << 3) + bmax - bpos - 1;
+
+    bmax = bitmapBitWidth - ((bitmapByteWidth - 1) << 3);
+    for (hpos = bitmapByteWidth; --hpos >= 0;) {
+	charbits = 0;
+	p = (unsigned char *) pCI->bits + hpos;
+	for (vpos = descent + ascent; --vpos >= 0; p += bitmapByteWidthPadded)
+	    charbits |= *p;
+	if (charbits) {
+	    p = ink_mask + bmax;
+	    for (bpos = bmax; --bpos >= 0;) {
+		if (charbits & *--p)
+		    goto found_right;
+	    }
+	}
+	bmax = 8;
+    }
+found_right:
+    pInk->rightSideBearing = leftBearing + (hpos << 3) + bpos + 1;
+}
+
+#define	ISBITONMSB(x, line)	((line)[(x)/8] & (1 << (7-((x)%8))))
+#define	SETBITMSB(x, line)	((line)[(x)/8] |= (1 << (7-((x)%8))))
+#define	ISBITONLSB(x, line)	((line)[(x)/8] & (1 << ((x)%8)))
+#define	SETBITLSB(x, line)	((line)[(x)/8] |= (1 << ((x)%8)))
+
+#define Min(a,b)    ((a)<(b)?(a):(b))
+#define Max(a,b)    ((a)>(b)?(a):(b))
+
+void
+FontCharReshape(FontPtr pFont, CharInfoPtr pSrc, CharInfoPtr pDst)
+{
+    int         x,
+                y;
+    unsigned char *in_line,
+               *out_line;
+    unsigned char *oldglyph,
+               *newglyph;
+    int         inwidth;
+    int         outwidth,
+                outheight;
+    int         out_bytes,
+                in_bytes;
+    int         y_min,
+                y_max,
+                x_min,
+                x_max;
+
+    newglyph = (unsigned char *) pDst->bits;
+    outwidth = pDst->metrics.rightSideBearing - pDst->metrics.leftSideBearing;
+    outheight = pDst->metrics.descent + pDst->metrics.ascent;
+    out_bytes = BYTES_PER_ROW(outwidth, pFont->glyph);
+
+    oldglyph = (unsigned char *) pSrc->bits;
+    inwidth = pSrc->metrics.rightSideBearing - pSrc->metrics.leftSideBearing;
+    in_bytes = BYTES_PER_ROW(inwidth, pFont->glyph);
+
+    bzero(newglyph, out_bytes * outheight);
+    in_line = oldglyph;
+    out_line = newglyph;
+    y_min = Max(-pSrc->metrics.ascent, -pDst->metrics.ascent);
+    y_max = Min(pSrc->metrics.descent, pDst->metrics.descent);
+    x_min = Max(pSrc->metrics.leftSideBearing, pDst->metrics.leftSideBearing);
+    x_max = Min(pSrc->metrics.rightSideBearing, pDst->metrics.rightSideBearing);
+    in_line += (y_min + pSrc->metrics.ascent) * in_bytes;
+    out_line += (y_min + pDst->metrics.ascent) * out_bytes;
+    if (pFont->bit == MSBFirst) {
+	for (y = y_min; y < y_max; y++) {
+	    for (x = x_min; x < x_max; x++) {
+		if (ISBITONMSB(x - pSrc->metrics.leftSideBearing, in_line))
+		    SETBITMSB(x - pDst->metrics.leftSideBearing, out_line);
+	    }
+	    in_line += in_bytes;
+	    out_line += out_bytes;
+	}
+    } else {
+	for (y = y_min; y < y_max; y++) {
+	    for (x = x_min; x < x_max; x++) {
+		if (ISBITONLSB(x - pSrc->metrics.leftSideBearing, in_line))
+		    SETBITLSB(x - pDst->metrics.leftSideBearing, out_line);
+	    }
+	    in_line += in_bytes;
+	    out_line += out_bytes;
+	}
+    }
+}