From c38d88673c87b373e6913b16ddd7444da062dcf9 Mon Sep 17 00:00:00 2001
From: Robin Watts <robin.watts@artifex.com>
Date: Tue, 22 Mar 2016 16:57:12 +0000
Subject: Remove dead code.

---
 source/fitz/draw-paint.c | 139 -----------------------------------------------
 1 file changed, 139 deletions(-)

(limited to 'source/fitz/draw-paint.c')

diff --git a/source/fitz/draw-paint.c b/source/fitz/draw-paint.c
index 33a72450..9c3b952d 100644
--- a/source/fitz/draw-paint.c
+++ b/source/fitz/draw-paint.c
@@ -1155,145 +1155,6 @@ intermediate_run:
 	}
 }
 
-#if 0
-static inline void
-fz_paint_glyph_alpha_N(unsigned char *colorbv, int n, int span, unsigned char *dp, fz_glyph *glyph, int w, int h, int skip_x, int skip_y)
-{
-	int sa = FZ_EXPAND(colorbv[n-1]);
-	while (h--)
-	{
-		int skip_xx, ww, len, extend;
-		unsigned char *runp;
-		unsigned char *ddp = dp;
-		int offset = ((int *)(glyph->data))[skip_y++];
-		if (offset >= 0)
-		{
-			int eol = 0;
-			runp = &glyph->data[offset];
-			extend = 0;
-			ww = w;
-			skip_xx = skip_x;
-			while (skip_xx)
-			{
-				int v = *runp++;
-				switch (v & 3)
-				{
-				case 0: /* Extend */
-					extend = v>>2;
-					len = 0;
-					break;
-				case 1: /* Transparent */
-					len = (v>>2) + 1 + (extend<<6);
-					extend = 0;
-					if (len > skip_xx)
-					{
-						len -= skip_xx;
-						goto transparent_run;
-					}
-					break;
-				case 2: /* Solid */
-					eol = v & 4;
-					len = (v>>3) + 1 + (extend<<5);
-					extend = 0;
-					if (len > skip_xx)
-					{
-						len -= skip_xx;
-						goto solid_run;
-					}
-					break;
-				default: /* Intermediate */
-					eol = v & 4;
-					len = (v>>3) + 1 + (extend<<5);
-					extend = 0;
-					if (len > skip_xx)
-					{
-						runp += skip_xx;
-						len -= skip_xx;
-						goto intermediate_run;
-					}
-					runp += len;
-					break;
-				}
-				if (eol)
-				{
-					ww = 0;
-					break;
-				}
-				skip_xx -= len;
-			}
-			while (ww > 0)
-			{
-				int v = *runp++;
-				switch(v & 3)
-				{
-				case 0: /* Extend */
-					extend = v>>2;
-					break;
-				case 1: /* Transparent */
-					len = (v>>2) + 1 + (extend<<6);
-					extend = 0;
-transparent_run:
-					if (len > ww)
-						len = ww;
-					ww -= len;
-					ddp += len * n;
-					break;
-				case 2: /* Solid */
-					eol = v & 4;
-					len = (v>>3) + 1 + (extend<<5);
-					extend = 0;
-solid_run:
-					if (len > ww)
-						len = ww;
-					ww -= len;
-					do
-					{
-						int k = 0;
-						do
-						{
-							*ddp = FZ_BLEND(colorbv[k++], *ddp, sa);
-							ddp++;
-						}
-						while (k != n-1);
-						*ddp = FZ_BLEND(0xFF, *ddp, sa);
-						ddp++;
-					}
-					while (--len);
-					break;
-				default: /* Intermediate */
-					eol = v & 4;
-					len = (v>>3) + 1 + (extend<<5);
-					extend = 0;
-intermediate_run:
-					if (len > ww)
-						len = ww;
-					ww -= len;
-					do
-					{
-						int k = 0;
-						int a = *runp++;
-						a = FZ_COMBINE(sa, FZ_EXPAND(a));
-						do
-						{
-							*ddp = FZ_BLEND(colorbv[k++], *ddp, a);
-							ddp++;
-						}
-						while (k != n-1);
-						*ddp = FZ_BLEND(0xFF, *ddp, a);
-						ddp++;
-					}
-					while (--len);
-					break;
-				}
-				if (eol)
-					break;
-			}
-		}
-		dp += span;
-	}
-}
-#endif
-
 #define N 2
 #include "paint-glyph.h"
 
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