poppler-qt-lcd/0003-Forcing-subpixel-rendering-in-Cairo-backend.patch

   1 From 56cdd525ff4297c6e30cb47e2bc76b0d4519d519 Mon Sep 17 00:00:00 2001
   2 From: Paul Gideon Dann <pdgiddie@gmail.com>
   3 Date: Wed, 20 May 2009 13:06:48 +0100
   4 Subject: [PATCH 3/4] Forcing subpixel rendering in Cairo backend
   5
   6 ---
   7  poppler/CairoOutputDev.cc |    7 +++++++
   8  1 files changed, 7 insertions(+), 0 deletions(-)
   9
  10 diff --git a/poppler/CairoOutputDev.cc b/poppler/CairoOutputDev.cc
  11 index fae0136..e690fd7 100644
  12 --- a/poppler/CairoOutputDev.cc
  13 +++ b/poppler/CairoOutputDev.cc
  14 @@ -199,6 +199,13 @@ void CairoOutputDev::setCairo(cairo_t *cairo)
  15    }
  16    if (cairo != NULL) {
  17      this->cairo = cairo_reference (cairo);
  18 +    {
  19 +      cairo_font_options_t *options = cairo_font_options_create ();
  20 +      cairo_get_font_options (cairo, options);
  21 +      cairo_font_options_set_antialias (options, CAIRO_ANTIALIAS_SUBPIXEL);
  22 +      cairo_set_font_options (cairo, options);
  23 +      cairo_font_options_destroy (options);
  24 +    }
  25         /* save the initial matrix so that we can use it for type3 fonts. */
  26         //XXX: is this sufficient? could we miss changes to the matrix somehow?
  27         cairo_get_matrix(cairo, &orig_matrix);
  28 --
  29 1.7.8.4
  30