ports/162266: [PATCH] graphics/epdfview: fix wrong color

[Anati Chang]

>Number:         162266
>Category:       ports
>Synopsis:       [PATCH] graphics/epdfview: fix wrong color
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    freebsd-ports-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          update
>Submitter-Id:   current-users
>Arrival-Date:   Thu Nov 03 08:00:20 UTC 2011
>Closed-Date:
>Last-Modified:
>Originator:     User &
>Release:        FreeBSD 8.2-STABLE i386
>Organization:
>Environment:
System: FreeBSD cse.tw 8.2-STABLE FreeBSD 8.2-STABLE #6: Wed Oct 5 11:51:25 CST 2011 gaod at cse.tw:/usr/obj/usr/src/sys/GENERIC i386


	
>Description:
	PDF document will get wrong color, when poppler-glib update to 0.18.0. 
    apply this thread http://trac.emma-soft.com/epdfview/changeset/367
>How-To-Repeat:
	apply this patch
>Fix:

	

--- epdfview.patch begins here ---
===> Generating patch
===> Viewing diff with more
diff -ruN --exclude=CVS /usr/ports/graphics/epdfview.orig/Makefile /usr/ports/graphics/epdfview/Makefile
--- /usr/ports/graphics/epdfview.orig/Makefile	2011-11-03 13:29:10.000000000 +0800
+++ /usr/ports/graphics/epdfview/Makefile	2011-11-03 14:50:14.000000000 +0800
@@ -7,7 +7,7 @@
 
 PORTNAME=	epdfview
 PORTVERSION=	0.1.8
-PORTREVISION=	2
+PORTREVISION=	3
 CATEGORIES=	graphics print gnome
 MASTER_SITES=	http://trac.emma-soft.com/epdfview/chrome/site/releases/ \
 		http://mirror.slitaz.org/sources/packages/e/
@@ -15,11 +15,11 @@
 MAINTAINER=	sylvio at FreeBSD.org
 COMMENT=	A lightweight PDF document viewer
 
+LICENSE=	GPLv2
+
 BUILD_DEPENDS=	cppunit-config:${PORTSDIR}/devel/cppunit
 LIB_DEPENDS=	poppler-glib.8:${PORTSDIR}/graphics/poppler-glib
 
-LICENSE=	GPLv2
-
 USE_BZIP2=	yes
 GNU_CONFIGURE=	yes
 INSTALLS_ICONS=	yes
diff -ruN --exclude=CVS /usr/ports/graphics/epdfview.orig/files/patch-PDFDocument.cxx /usr/ports/graphics/epdfview/files/patch-PDFDocument.cxx
--- /usr/ports/graphics/epdfview.orig/files/patch-PDFDocument.cxx	1970-01-01 08:00:00.000000000 +0800
+++ /usr/ports/graphics/epdfview/files/patch-PDFDocument.cxx	2011-11-03 13:46:41.000000000 +0800
@@ -0,0 +1,42 @@
+--- src/PDFDocument.cxx.orig	2011-05-28 18:25:01.000000000 +0800
++++ src/PDFDocument.cxx	2011-11-03 13:42:30.000000000 +0800
+@@ -20,6 +20,7 @@
+ #include <time.h>
+ #include <poppler.h>
+ #include <unistd.h>
++#include <algorithm>
+ #include "epdfview.h"
+ 
+ using namespace ePDFView;
+@@ -33,6 +34,23 @@
+ static PageMode convertPageMode (gint pageMode);
+ static gchar *getAbsoluteFileName (const gchar *fileName);
+ 
++namespace 
++{
++    void
++    convert_bgra_to_rgba (guint8 *data, int width, int height)
++    {
++        using std::swap;
++
++        for (int y = 0; y < height; y++)
++        {
++            for (int x = 0; x < width; x++)
++            {
++                swap(data[0], data[2]);
++                data += 4;
++            }
++        }
++    }
++}
+ ///
+ /// @brief Constructs a new PDFDocument object.
+ ///
+@@ -650,6 +668,7 @@
+         poppler_page_render (page, context);
+         cairo_destroy(context);
+         cairo_surface_destroy (surface);
++        convert_bgra_to_rgba(renderedPage->getData (), width, height); 
+ #else // !HAVE_POPPLER_0_17_0
+         // Create the pixbuf from the data and render to it.
+         GdkPixbuf *pixbuf = gdk_pixbuf_new_from_data (renderedPage->getData (),
===> Done
--- epdfview.patch ends here ---


>Release-Note:
>Audit-Trail:
>Unformatted: