2 * $Id: rb_gradient.c 58 2004-08-10 14:10:02Z tilman $
4 * Copyright (C) 2004 Tilman Sauerbeck (tilman at code-monkey de)
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
25 #include "rb_evas_main.h"
27 #include "rb_evas_object.h"
29 static void c_free (RbEvasObject *e)
31 c_evas_object_free (e, true);
36 * Evas::Gradient.new(evas) => gradient
38 * Creates an Evas::Gradient object.
40 static VALUE c_new (VALUE klass, VALUE evas)
45 CHECK_CLASS (evas, cEvas);
46 GET_OBJ (evas, RbEvas, e);
48 self = Data_Make_Struct (klass, RbEvasObject, c_evas_object_mark,
50 rect->real = evas_object_gradient_add (e->real);
53 rb_obj_call_init (self, 1, argv);
60 * gradient.add_color(r, g, b, a, distance) => nil
62 * Adds a color to <i>gradient</i>.
64 static VALUE c_add_color (VALUE self, VALUE r, VALUE g, VALUE b,
65 VALUE a, VALUE distance)
67 GET_OBJ (self, RbEvasObject, e);
69 Check_Type (r, T_FIXNUM);
70 Check_Type (g, T_FIXNUM);
71 Check_Type (b, T_FIXNUM);
72 Check_Type (a, T_FIXNUM);
73 Check_Type (distance, T_FIXNUM);
75 evas_object_gradient_color_add (e->real, FIX2INT (r), FIX2INT (g),
76 FIX2INT (b), FIX2INT (a),
84 * gradient.clear_colors => nil
86 * Clears the colors of <i>gradient</i>.
88 static VALUE c_clear_colors (VALUE self)
90 GET_OBJ (self, RbEvasObject, e);
92 evas_object_gradient_colors_clear (e->real);
99 * gradient.angle => fixnum
101 * Returns the angle of <i>gradient</i>.
103 static VALUE c_angle_get (VALUE self)
105 GET_OBJ (self, RbEvasObject, e);
107 return INT2FIX (evas_object_gradient_angle_get (e->real));
112 * gradient.angle(fixnum)
114 * Sets the angle of <i>gradient</i>.
116 static VALUE c_angle_set (VALUE self, VALUE val)
118 GET_OBJ (self, RbEvasObject, e);
120 Check_Type (val, T_FIXNUM);
122 evas_object_gradient_angle_set (e->real, FIX2INT (val));
127 void Init_Gradient (void)
129 VALUE c = rb_define_class_under (mEvas, "Gradient", cEvasObject);
131 rb_define_singleton_method (c, "new", c_new, 1);
132 rb_define_method (c, "add_color", c_add_color, 5);
133 rb_define_method (c, "clear_colors", c_clear_colors, 0);
134 rb_define_method (c, "angle", c_angle_get, 0);
135 rb_define_method (c, "angle=", c_angle_set, 1);