/*
- * $Id: rb_gradient.c 23 2004-06-26 22:55:31Z tilman $
+ * $Id: rb_gradient.c 354 2006-02-10 18:14:08Z tilman $
*
* Copyright (C) 2004 Tilman Sauerbeck (tilman at code-monkey de)
*
#include "rb_evas.h"
#include "rb_evas_object.h"
-static VALUE c_new (VALUE klass, VALUE evas)
+/*
+ * call-seq:
+ * Evas::Gradient.new(evas) => gradient
+ *
+ * Creates an Evas::Gradient object.
+ */
+static VALUE c_init (VALUE self, VALUE evas)
{
- VALUE self, argv[1];
- Evas_Object **rect;
-
- if (!rb_obj_is_kind_of (evas, cEvas)) {
- rb_raise (rb_eTypeError,
- "wrong argument type %s (expected Evas)",
- rb_obj_classname (evas));
- return Qnil;
- }
-
- GET_OBJ (evas, Evas, e, "Evas");
+ CHECK_CLASS (evas, cEvas);
+ GET_OBJ (evas, RbEvas, e);
+ GET_OBJ (self, RbEvasObject, grad);
- self = Data_Make_Struct (klass, Evas_Object *, c_evas_object_mark,
- c_evas_object_free, rect);
- *rect = evas_object_gradient_add (*e);
+ grad->real = evas_object_gradient_add (e->real);
- argv[0] = evas;
- rb_obj_call_init (self, 1, argv);
+ rb_call_super (1, &evas);
return self;
}
-static VALUE c_color_add (VALUE self, VALUE r, VALUE g, VALUE b,
+/*
+ * call-seq:
+ * gradient.add_color(r, g, b, a, distance) => nil
+ *
+ * Adds a color to <i>gradient</i>.
+ */
+static VALUE c_add_color (VALUE self, VALUE r, VALUE g, VALUE b,
VALUE a, VALUE distance)
{
- GET_OBJ (self, Evas_Object, e, "Gradient");
+ GET_OBJ (self, RbEvasObject, e);
Check_Type (r, T_FIXNUM);
Check_Type (g, T_FIXNUM);
Check_Type (a, T_FIXNUM);
Check_Type (distance, T_FIXNUM);
- evas_object_gradient_color_add (*e, FIX2INT (r), FIX2INT (g),
+ evas_object_gradient_color_add (e->real, FIX2INT (r), FIX2INT (g),
FIX2INT (b), FIX2INT (a),
FIX2INT (distance));
return Qnil;
}
-static VALUE c_colors_clear (VALUE self)
+/*
+ * call-seq:
+ * gradient.clear_colors => nil
+ *
+ * Clears the colors of <i>gradient</i>.
+ */
+static VALUE c_clear_colors (VALUE self)
{
- GET_OBJ (self, Evas_Object, e, "Gradient");
+ GET_OBJ (self, RbEvasObject, e);
- evas_object_gradient_colors_clear (*e);
+ evas_object_gradient_colors_clear (e->real);
return Qnil;
}
+/*
+ * call-seq:
+ * gradient.angle => fixnum
+ *
+ * Returns the angle of <i>gradient</i>.
+ */
static VALUE c_angle_get (VALUE self)
{
- GET_OBJ (self, Evas_Object, e, "Gradient");
+ GET_OBJ (self, RbEvasObject, e);
- return INT2FIX (evas_object_gradient_angle_get (*e));
+ return INT2FIX (evas_object_gradient_angle_get (e->real));
}
+/*
+ * call-seq:
+ * gradient.angle(fixnum)
+ *
+ * Sets the angle of <i>gradient</i>.
+ */
static VALUE c_angle_set (VALUE self, VALUE val)
{
- GET_OBJ (self, Evas_Object, e, "Gradient");
+ GET_OBJ (self, RbEvasObject, e);
Check_Type (val, T_FIXNUM);
- evas_object_gradient_angle_set (*e, FIX2INT (val));
+ evas_object_gradient_angle_set (e->real, FIX2INT (val));
return Qnil;
}
void Init_Gradient (void)
{
- VALUE cGradient = rb_define_class_under (mEvas, "Gradient",
- cEvasObject);
-
- rb_define_singleton_method (cGradient, "new", c_new, 1);
- rb_define_method (cGradient, "color_add", c_color_add, 5);
- rb_define_method (cGradient, "colors_clear", c_colors_clear, 0);
- rb_define_method (cGradient, "angle", c_angle_get, 0);
- rb_define_method (cGradient, "angle=", c_angle_set, 1);
+ 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, "angle", c_angle_get, 0);
+ rb_define_method (c, "angle=", c_angle_set, 1);
}