From caf5337c01bed9561ab1533c6c762df2031db313 Mon Sep 17 00:00:00 2001
From: Sebastian Rasmussen <sebras@hotmail.com>
Date: Sat, 23 May 2009 02:18:04 +0200
Subject: Removed dumping of images from pdfshow.

---
 apps/pdfshow.c | 138 +--------------------------------------------------------
 1 file changed, 1 insertion(+), 137 deletions(-)

(limited to 'apps')

diff --git a/apps/pdfshow.c b/apps/pdfshow.c
index 280ef8f7..ba12ba09 100644
--- a/apps/pdfshow.c
+++ b/apps/pdfshow.c
@@ -151,137 +151,6 @@ void showstream(int num, int gen)
     fz_dropstream(stm);
 }
 
-int isimage(fz_obj *obj)
-{
-    fz_obj *type = fz_dictgets(obj, "Subtype");
-    return fz_isname(type) && !strcmp(fz_toname(type), "Image");
-}
-
-void showimage(fz_obj *img)
-{
-    fz_error error;
-    fz_obj *obj;
-    int mask = 0;
-    char *cs = "";
-    int bpc;
-    int w;
-    int h;
-    int n;
-
-    obj = fz_dictgets(img, "BitsPerComponent");
-    if (!obj)
-	die(fz_throw("No bits per component"));
-    error = pdf_resolve(&obj, xref);
-    if (error)
-	die(error);
-    bpc = fz_toint(obj);
-
-    obj = fz_dictgets(img, "Width");
-    if (!obj)
-	die(fz_throw("No width"));
-    error = pdf_resolve(&obj, xref);
-    if (error)
-	die(error);
-    w = fz_toint(obj);
-
-    obj = fz_dictgets(img, "Height");
-    if (!obj)
-	die(fz_throw("No height"));
-    error = pdf_resolve(&obj, xref);
-    if (error)
-	die(error);
-    h = fz_toint(obj);
-
-    obj = fz_dictgets(img, "ImageMask");
-    if (obj)
-    {
-	error = pdf_resolve(&obj, xref);
-	if (error)
-	    die(error);
-	mask = fz_tobool(obj);
-    }
-
-    obj = fz_dictgets(img, "ColorSpace");
-    if (!mask && !obj)
-	die(fz_throw("No colorspace"));
-    if (obj)
-    {
-	error = pdf_resolve(&obj, xref);
-	if (error)
-	    die(error);
-	if (fz_isname(obj))
-	{
-	    cs = fz_toname(obj);
-
-	    if (!strcmp(cs, "DeviceGray"))
-		n = 1;
-	    else if (!strcmp(cs, "DeviceRGB"))
-		n = 3;
-	}
-	else if (fz_isarray(obj))
-	{
-	    fz_obj *csarray = obj;
-
-	    obj = fz_arrayget(csarray, 0);
-	    if (!obj)
-		die(fz_throw("No colorspace"));
-	    error = pdf_resolve(&obj, xref);
-	    if (error)
-		die(error);
-	    if (!fz_isname(obj))
-		die(fz_throw("Not a colorspace name"));
-	    cs = fz_toname(obj);
-
-	    if (!strcmp(cs, "ICCBased"))
-	    {
-		obj = fz_arrayget(csarray, 1);
-		if (!obj)
-		    die(fz_throw("No colorspace dict"));
-		error = pdf_resolve(&obj, xref);
-		if (error)
-		    die(error);
-		if (!fz_isdict(obj))
-		    die(fz_throw("Not a colorspace dict"));
-
-		obj = fz_dictgets(obj, "N");
-		if (!obj)
-		    die(fz_throw("No number of components"));
-		error = pdf_resolve(&obj, xref);
-		if (error)
-		    die(error);
-		if (!fz_isint(obj))
-		    die(fz_throw("Not a number of components"));
-		n = fz_toint(obj);
-	    }
-	    else if (!strcmp(cs, "CalGray"))
-	    {
-		n = 1;
-	    }
-	    else if (!strcmp(cs, "CalRGB"))
-	    {
-		n = 3;
-	    }
-	}
-    }
-
-    if (!mask)
-    {
-	if (n == 1 && bpc == 1)
-	    printf("P4\n%d %d\n", w, h);
-	else if (n == 1 && bpc == 8)
-	    printf("P5\n%d %d\n%d\n", w, h, (1 << bpc) - 1);
-	else if (n == 3)
-	    printf("P6\n%d %d\n%d\n", w, h, (1 << bpc) - 1);
-    }
-    else
-    {
-	if (bpc == 1)
-	    printf("P4\n%d %d\n", w, h);
-	else if (bpc == 8)
-	    printf("P5\n%d %d\n%d\n", w, h, (1 << bpc) - 1);
-    }
-}
-
 void showobject(int num, int gen)
 {
     fz_error error;
@@ -294,12 +163,7 @@ void showobject(int num, int gen)
     if (error)
 	die(error);
 
-    if (showbinary && showdecode && isimage(obj))
-    {
-	showimage(obj);
-	showstream(num, gen);
-    }
-    else if (pdf_isstream(xref, num, gen))
+    if (pdf_isstream(xref, num, gen))
     {
 	printf("%d %d obj\n", num, gen);
 	fz_debugobj(obj);
-- 
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