From a6fdf5997a33fa7b2c557846f4ac7eded4dba0ac Mon Sep 17 00:00:00 2001
From: Zeeshan Ali <zeenix@gmail.com>
Date: Tue, 13 Jan 2004 00:40:31 +0000
Subject: Anti-aliasing is now an option.

Original commit message from CVS:
Anti-aliasing is now an option.
---
 ext/libcaca/gstcacasink.c | 27 +++++++++++++++++++++++++--
 ext/libcaca/gstcacasink.h |  1 +
 2 files changed, 26 insertions(+), 2 deletions(-)

(limited to 'ext/libcaca')

diff --git a/ext/libcaca/gstcacasink.c b/ext/libcaca/gstcacasink.c
index a48cba60..058c3527 100644
--- a/ext/libcaca/gstcacasink.c
+++ b/ext/libcaca/gstcacasink.c
@@ -46,6 +46,7 @@ enum {
   ARG_SCREEN_WIDTH,
   ARG_SCREEN_HEIGHT,
   ARG_DITHER,
+  ARG_ANTIALIASING
 };
 
 static GstStaticPadTemplate sink_template =
@@ -178,8 +179,11 @@ gst_cacasink_class_init (GstCACASinkClass *klass)
     g_param_spec_int("screen_height","screen_height","screen_height",
                      G_MININT,G_MAXINT,0,G_PARAM_READABLE)); /* CHECKME */
   g_object_class_install_property(G_OBJECT_CLASS(klass), ARG_DITHER,
-    g_param_spec_enum("dither","dither","dither",
+    g_param_spec_enum("dither","Dither Type","Set type of Dither",
                       GST_TYPE_CACADITHER, 0, G_PARAM_READWRITE));
+  g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_ANTIALIASING,
+    g_param_spec_boolean ("anti_aliasing", "Anti-Aliasing", 
+			  "Enables Anti-Aliasing", TRUE, G_PARAM_READWRITE));
 
   gobject_class->set_property = gst_cacasink_set_property;
   gobject_class->get_property = gst_cacasink_get_property;
@@ -302,7 +306,11 @@ gst_cacasink_init (GstCACASink *cacasink)
 
   cacasink->screen_width = caca_get_width ();
   cacasink->screen_height = caca_get_height ();
-  
+  cacasink->antialiasing = TRUE;
+  caca_set_feature (CACA_ANTIALIASING_MAX);
+  cacasink->dither = 0;
+  caca_set_dithering (CACA_DITHERING_NONE);
+
   GST_FLAG_SET(cacasink, GST_ELEMENT_THREAD_SUGGESTED);
 }
 
@@ -380,6 +388,17 @@ gst_cacasink_set_property (GObject *object, guint prop_id, const GValue *value,
       caca_set_dithering (cacasink->dither + CACA_DITHERING_NONE);
       break;
     }
+    case ARG_ANTIALIASING: {
+      cacasink->antialiasing = g_value_get_boolean (value);
+      if (cacasink->antialiasing) {
+	caca_set_feature (CACA_ANTIALIASING_MAX);
+      }
+	
+      else {
+	caca_set_feature (CACA_ANTIALIASING_MIN);
+      }
+      break;
+    }
     default:
       break;
   }
@@ -406,6 +425,10 @@ gst_cacasink_get_property (GObject *object, guint prop_id, GValue *value, GParam
       g_value_set_enum (value, cacasink->dither);
       break;
     }
+    case ARG_ANTIALIASING: {
+      g_value_set_boolean (value, cacasink->antialiasing);
+      break;
+    }
     default: {
       G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
       break;
diff --git a/ext/libcaca/gstcacasink.h b/ext/libcaca/gstcacasink.h
index 4d1e1c0d..0aa63c8a 100644
--- a/ext/libcaca/gstcacasink.h
+++ b/ext/libcaca/gstcacasink.h
@@ -71,6 +71,7 @@ struct _GstCACASink {
   gint screen_width, screen_height;
   guint bpp;
   guint dither;
+  gboolean antialiasing;
   guint red_mask, green_mask, blue_mask;
 
   gint64 correction;
-- 
cgit