[poppler] poppler/CairoOutputDev.cc

[Carlos Garcia Campos]

 poppler/CairoOutputDev.cc |    8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

New commits:
commit 4afe2fb10ab969bfd9895c0ba9d4990c5881b451
Author: Carlos Garcia Campos <carlosgc at gnome.org>
Date:   Sun Mar 4 10:28:57 2018 +0100

    cairo: use GOOD instead of BEST as the default cairo filter for scaling
    
    The quality is good enough and the performance is much better.
    
    https://bugs.freedesktop.org/show_bug.cgi?id=103136

diff --git a/poppler/CairoOutputDev.cc b/poppler/CairoOutputDev.cc
index bc83b807..631ab27b 100644
--- a/poppler/CairoOutputDev.cc
+++ b/poppler/CairoOutputDev.cc
@@ -1970,7 +1970,7 @@ CairoOutputDev::getFilterForSurface(cairo_surface_t *image,
 				    GBool interpolate)
 {
   if (interpolate)
-    return CAIRO_FILTER_BEST;
+    return CAIRO_FILTER_GOOD;
 
   int orig_width = cairo_image_surface_get_width (image);
   int orig_height = cairo_image_surface_get_height (image);
@@ -1990,7 +1990,7 @@ CairoOutputDev::getFilterForSurface(cairo_surface_t *image,
   if (scaled_width / orig_width >= 4 || scaled_height / orig_height >= 4)
 	  return CAIRO_FILTER_NEAREST;
 
-  return CAIRO_FILTER_BEST;
+  return CAIRO_FILTER_GOOD;
 }
 
 void CairoOutputDev::drawImageMask(GfxState *state, Object *ref, Stream *str,
@@ -2458,7 +2458,7 @@ void CairoOutputDev::drawImageMaskPrescaled(GfxState *state, Object *ref, Stream
    * cairo doesn't yet do minifaction filtering causing scaled down
    * images with CAIRO_FILTER_NEAREST to look really bad */
   cairo_pattern_set_filter (pattern,
-			    interpolate ? CAIRO_FILTER_BEST : CAIRO_FILTER_FAST);
+			    interpolate ? CAIRO_FILTER_GOOD : CAIRO_FILTER_FAST);
 
   if (state->getFillColorSpace()->getMode() == csPattern) {
     cairo_matrix_init_translate (&matrix, 0, scaledHeight);
@@ -3258,7 +3258,7 @@ void CairoOutputDev::drawImage(GfxState *state, Object *ref, Stream *str,
   cairo_matrix_t matrix;
   int width, height;
   int scaledWidth, scaledHeight;
-  cairo_filter_t filter = CAIRO_FILTER_BEST;
+  cairo_filter_t filter = CAIRO_FILTER_GOOD;
   RescaleDrawImage rescale;
 
   LOG (printf ("drawImage %dx%d\n", widthA, heightA));