epdfview: added patch for poppler>=0.17 issue (Arch).

This commit is contained in:
Juan RP 2011-10-21 17:03:35 +02:00
parent 0912a27296
commit 0abd77b0fe
2 changed files with 61 additions and 2 deletions

View file

@ -0,0 +1,59 @@
From d30496f52b85f82947bd07b9bd60f8482843ece8 Mon Sep 17 00:00:00 2001
From: jordi <jordi@cb4bfb15-1111-0410-82e2-95233c8f1c7e>
Date: Tue, 5 Jul 2011 09:23:38 +0000
Subject: [PATCH 1/2] When using Poppler 0.17.0, I needed to swap the blue and
red channels, otherwise the colors (other than black
and white) looked wierd.
git-svn-id: svn://svn.emma-soft.com/epdfview/trunk@367 cb4bfb15-1111-0410-82e2-95233c8f1c7e
---
src/PDFDocument.cxx | 20 ++++++++++++++++++++
1 files changed, 20 insertions(+), 0 deletions(-)
diff --git a/src/PDFDocument.cxx b/src/PDFDocument.cxx
index df5d75f..63b3513 100644
--- src/PDFDocument.cxx
+++ src/PDFDocument.cxx
@@ -20,6 +20,7 @@
#include <time.h>
#include <poppler.h>
#include <unistd.h>
+#include <algorithm>
#include "epdfview.h"
using namespace ePDFView;
@@ -33,6 +34,24 @@ static PageLayout convertPageLayout (gint pageLayout);
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 +669,7 @@ PDFDocument::renderPage (gint pageNum)
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 (),
--
1.7.7

View file

@ -1,7 +1,7 @@
# Template build file for 'epdfview'.
pkgname=epdfview
version=0.1.8
revision=1
revision=2
distfiles="http://trac.emma-soft.com/$pkgname/chrome/site/releases/$pkgname-$version.tar.bz2"
build_style=gnu_configure
short_desc="Lightweight PDF viewer using Poppler and GTK+"
@ -38,7 +38,7 @@ Add_dependency full desktop-file-utils
post_install()
{
for f in 24 32 48; do
install -D -m644 data/icon_${pkgname}-${f}.png \
install -Dm644 data/icon_${pkgname}-${f}.png \
${DESTDIR}/usr/share/icons/hicolor/${f}x${f}/apps/${pkgname}.png
done
}