wok annotate epdfview/stuff/0001-When-using-Poppler-0.17.0-I-needed-to-swap-the-blue-.patch @ rev 20834

Remove pidgin-facebookchat: replaced by purple-facebook
author Richard Dunbar <mojo@slitaz.org>
date Tue Feb 19 13:18:24 2019 -0500 (2019-02-19)
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gokhlayeh@11491 1 From d30496f52b85f82947bd07b9bd60f8482843ece8 Mon Sep 17 00:00:00 2001
gokhlayeh@11491 2 From: jordi <jordi@cb4bfb15-1111-0410-82e2-95233c8f1c7e>
gokhlayeh@11491 3 Date: Tue, 5 Jul 2011 09:23:38 +0000
gokhlayeh@11491 4 Subject: [PATCH 1/2] When using Poppler 0.17.0, I needed to swap the blue and
gokhlayeh@11491 5 red channels, otherwise the colors (other than black
gokhlayeh@11491 6 and white) looked wierd.
gokhlayeh@11491 7
gokhlayeh@11491 8 git-svn-id: svn://svn.emma-soft.com/epdfview/trunk@367 cb4bfb15-1111-0410-82e2-95233c8f1c7e
gokhlayeh@11491 9 ---
gokhlayeh@11491 10 src/PDFDocument.cxx | 20 ++++++++++++++++++++
gokhlayeh@11491 11 1 files changed, 20 insertions(+), 0 deletions(-)
gokhlayeh@11491 12
gokhlayeh@11491 13 diff --git a/src/PDFDocument.cxx b/src/PDFDocument.cxx
gokhlayeh@11491 14 index df5d75f..63b3513 100644
gokhlayeh@11491 15 --- a/src/PDFDocument.cxx
gokhlayeh@11491 16 +++ b/src/PDFDocument.cxx
gokhlayeh@11491 17 @@ -20,6 +20,7 @@
gokhlayeh@11491 18 #include <time.h>
gokhlayeh@11491 19 #include <poppler.h>
gokhlayeh@11491 20 #include <unistd.h>
gokhlayeh@11491 21 +#include <algorithm>
gokhlayeh@11491 22 #include "epdfview.h"
gokhlayeh@11491 23
gokhlayeh@11491 24 using namespace ePDFView;
gokhlayeh@11491 25 @@ -33,6 +34,24 @@ static PageLayout convertPageLayout (gint pageLayout);
gokhlayeh@11491 26 static PageMode convertPageMode (gint pageMode);
gokhlayeh@11491 27 static gchar *getAbsoluteFileName (const gchar *fileName);
gokhlayeh@11491 28
gokhlayeh@11491 29 +namespace
gokhlayeh@11491 30 +{
gokhlayeh@11491 31 + void
gokhlayeh@11491 32 + convert_bgra_to_rgba (guint8 *data, int width, int height)
gokhlayeh@11491 33 + {
gokhlayeh@11491 34 + using std::swap;
gokhlayeh@11491 35 +
gokhlayeh@11491 36 + for (int y = 0; y < height; y++)
gokhlayeh@11491 37 + {
gokhlayeh@11491 38 + for (int x = 0; x < width; x++)
gokhlayeh@11491 39 + {
gokhlayeh@11491 40 + swap(data[0], data[2]);
gokhlayeh@11491 41 + data += 4;
gokhlayeh@11491 42 + }
gokhlayeh@11491 43 + }
gokhlayeh@11491 44 + }
gokhlayeh@11491 45 +}
gokhlayeh@11491 46 +
gokhlayeh@11491 47 ///
gokhlayeh@11491 48 /// @brief Constructs a new PDFDocument object.
gokhlayeh@11491 49 ///
gokhlayeh@11491 50 @@ -650,6 +669,7 @@ PDFDocument::renderPage (gint pageNum)
gokhlayeh@11491 51 poppler_page_render (page, context);
gokhlayeh@11491 52 cairo_destroy(context);
gokhlayeh@11491 53 cairo_surface_destroy (surface);
gokhlayeh@11491 54 + convert_bgra_to_rgba(renderedPage->getData (), width, height);
gokhlayeh@11491 55 #else // !HAVE_POPPLER_0_17_0
gokhlayeh@11491 56 // Create the pixbuf from the data and render to it.
gokhlayeh@11491 57 GdkPixbuf *pixbuf = gdk_pixbuf_new_from_data (renderedPage->getData (),
gokhlayeh@11491 58 --
gokhlayeh@11491 59 1.7.7