Implemented some functions of the new Evas::Gradient API.

diff --git a/src/rb_gradient.c b/src/rb_gradient.c
index a5c6191e2d99b4c6d16c60c62e5c2bf44bd799b6..f5ad6a01fe5c9ee244b2c1af865e358c58ba42c4 100644 (file)
--- a/src/rb_gradient.c
+++ b/src/rb_gradient.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2004 Tilman Sauerbeck (tilman at code-monkey de)
+ * Copyright (C) 2004-2007 Tilman Sauerbeck (tilman at code-monkey de)
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
@@ -60,24 +60,37 @@ static VALUE c_add_color (VALUE self, VALUE r, VALUE g, VALUE b,
        Check_Type (a, T_FIXNUM);
        Check_Type (distance, T_FIXNUM);
 
-       evas_object_gradient_color_add (e->real, FIX2INT (r), FIX2INT (g),
-                                       FIX2INT (b), FIX2INT (a),
-                                       FIX2INT (distance));
+       evas_object_gradient_color_stop_add (e->real, FIX2INT (r),
+                                            FIX2INT (g), FIX2INT (b),
+                                            FIX2INT (a), FIX2INT (distance));
+
+       return Qnil;
+}
+
+static VALUE c_add_alpha (VALUE self, VALUE a, VALUE distance)
+{
+       GET_OBJ (self, RbEvasObject, e);
+
+       Check_Type (a, T_FIXNUM);
+       Check_Type (distance, T_FIXNUM);
+
+       evas_object_gradient_alpha_stop_add (e->real, FIX2INT (a),
+                                            FIX2INT (distance));
 
        return Qnil;
 }
 
 /*
  * call-seq:
- *  gradient.clear_colors => nil
+ *  gradient.clear => nil
  *
- * Clears the colors of <i>gradient</i>.
+ * Clears <i>gradient</i>.
  */
-static VALUE c_clear_colors (VALUE self)
+static VALUE c_clear (VALUE self)
 {
        GET_OBJ (self, RbEvasObject, e);
 
-       evas_object_gradient_colors_clear (e->real);
+       evas_object_gradient_clear (e->real);
 
        return Qnil;
 }
@@ -112,13 +125,58 @@ static VALUE c_angle_set (VALUE self, VALUE val)
        return Qnil;
 }
 
+static VALUE
+c_direction_get (VALUE self)
+{
+       GET_OBJ (self, RbEvasObject, e);
+
+       return INT2FIX (evas_object_gradient_direction_get (e->real));
+}
+
+static VALUE
+c_direction_set (VALUE self, VALUE val)
+{
+       GET_OBJ (self, RbEvasObject, e);
+
+       Check_Type (val, T_FIXNUM);
+
+       evas_object_gradient_direction_set (e->real, FIX2INT (val));
+
+       return Qnil;
+}
+
+static VALUE
+c_offset_get (VALUE self)
+{
+       GET_OBJ (self, RbEvasObject, e);
+
+       return rb_float_new (evas_object_gradient_offset_get (e->real));
+}
+
+static VALUE
+c_offset_set (VALUE self, VALUE val)
+{
+       GET_OBJ (self, RbEvasObject, e);
+
+       Check_Type (val, T_FLOAT);
+
+       evas_object_gradient_offset_set (e->real, NUM2DBL (val));
+
+       return Qnil;
+}
+
 void Init_Gradient (void)
 {
        VALUE c = rb_define_class_under (mEvas, "Gradient", cEvasObject);
 
        rb_define_method (c, "initialize", c_init, 1);
        rb_define_method (c, "add_color", c_add_color, 5);
-       rb_define_method (c, "clear_colors", c_clear_colors, 0);
+       rb_define_method (c, "add_alpha", c_add_alpha, 2);
+       rb_define_method (c, "clear", c_clear, 0);
        rb_define_method (c, "angle", c_angle_get, 0);
        rb_define_method (c, "angle=", c_angle_set, 1);
+       rb_define_method (c, "direction", c_direction_get, 0);
+       rb_define_method (c, "direction=", c_direction_set, 1);
+       rb_define_method (c, "offset", c_offset_get, 0);
+       rb_define_method (c, "offset=", c_offset_set, 1);
 }