[gthumb] preloader: do not resize the image to the requested size

[Paolo Bacchilega <paobac src gnome org>]

commit 3585bca33e1201cadf34133427d94d0321534ba7
Author: Paolo Bacchilega <paobac src gnome org>
Date:   Sun Oct 13 12:30:45 2013 +0200

    preloader: do not resize the image to the requested size
    
    return the bigger image instead of resizing to the requested
    size to speed-up image visualization.

 gthumb/gth-image-preloader.c |   11 ++++++++++-
 1 files changed, 10 insertions(+), 1 deletions(-)
---
diff --git a/gthumb/gth-image-preloader.c b/gthumb/gth-image-preloader.c
index f5635c7..b6c214f 100644
--- a/gthumb/gth-image-preloader.c
+++ b/gthumb/gth-image-preloader.c
@@ -31,6 +31,7 @@
 #include "gth-marshal.h"
 
 
+#undef  RESIZE_TO_REQUESTED_SIZE
 #define GTH_IMAGE_PRELOADER_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), GTH_TYPE_IMAGE_PRELOADER, 
GthImagePreloaderPrivate))
 #define LOAD_NEXT_FILE_DELAY 100
 #define CACHE_MAX_SIZE 10
@@ -457,6 +458,8 @@ load_data_free (LoadData *load_data)
 }
 
 
+#ifdef RESIZE_TO_REQUESTED_SIZE
+
 static void
 image_scale_ready_cb (GObject      *source_object,
                      GAsyncResult *result,
@@ -545,6 +548,8 @@ _gth_image_preloader_resize_at_requested_size (GthImagePreloader *self,
        return scaled;
 }
 
+#endif
+
 
 static void
 image_loader_ready_cb (GObject      *source_object,
@@ -607,8 +612,10 @@ image_loader_ready_cb (GObject      *source_object,
                load_data->resize_to_requested_size = FALSE;
 
        resized = FALSE;
+#ifdef RESIZE_TO_REQUESTED_SIZE
        if (load_data->resize_to_requested_size)
                resized = _gth_image_preloader_resize_at_requested_size (self, request, cache_data->image);
+#endif
 
        if (! resized)
                _gth_image_preloader_request_completed (self, request, cache_data);
@@ -645,8 +652,10 @@ _gth_image_preloader_load_current_file (GthImagePreloader *self,
                                                              requested_file,
                                                              request->requested_size);
        if (cache_data != NULL) {
+#ifdef RESIZE_TO_REQUESTED_SIZE
                if (! _gth_image_preloader_resize_at_requested_size (self, request, cache_data->image))
-                       _gth_image_preloader_request_completed (self, request, cache_data);
+#endif
+               _gth_image_preloader_request_completed (self, request, cache_data);
                return;
        }