2 * $Id: rb_gradient.c 354 2006-02-10 18:14:08Z 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"
31 * Evas::Gradient.new(evas) => gradient
33 * Creates an Evas::Gradient object.
35 static VALUE c_init (VALUE self, VALUE evas)
37 CHECK_CLASS (evas, cEvas);
38 GET_OBJ (evas, RbEvas, e);
39 GET_OBJ (self, RbEvasObject, grad);
41 grad->real = evas_object_gradient_add (e->real);
43 rb_call_super (1, &evas);
50 * gradient.add_color(r, g, b, a, distance) => nil
52 * Adds a color to <i>gradient</i>.
54 static VALUE c_add_color (VALUE self, VALUE r, VALUE g, VALUE b,
55 VALUE a, VALUE distance)
57 GET_OBJ (self, RbEvasObject, e);
59 Check_Type (r, T_FIXNUM);
60 Check_Type (g, T_FIXNUM);
61 Check_Type (b, T_FIXNUM);
62 Check_Type (a, T_FIXNUM);
63 Check_Type (distance, T_FIXNUM);
65 evas_object_gradient_color_add (e->real, FIX2INT (r), FIX2INT (g),
66 FIX2INT (b), FIX2INT (a),
74 * gradient.clear_colors => nil
76 * Clears the colors of <i>gradient</i>.
78 static VALUE c_clear_colors (VALUE self)
80 GET_OBJ (self, RbEvasObject, e);
82 evas_object_gradient_colors_clear (e->real);
89 * gradient.angle => fixnum
91 * Returns the angle of <i>gradient</i>.
93 static VALUE c_angle_get (VALUE self)
95 GET_OBJ (self, RbEvasObject, e);
97 return INT2FIX (evas_object_gradient_angle_get (e->real));
102 * gradient.angle(fixnum)
104 * Sets the angle of <i>gradient</i>.
106 static VALUE c_angle_set (VALUE self, VALUE val)
108 GET_OBJ (self, RbEvasObject, e);
110 Check_Type (val, T_FIXNUM);
112 evas_object_gradient_angle_set (e->real, FIX2INT (val));
117 void Init_Gradient (void)
119 VALUE c = rb_define_class_under (mEvas, "Gradient", cEvasObject);
121 rb_define_method (c, "initialize", c_init, 1);
122 rb_define_method (c, "add_color", c_add_color, 5);
123 rb_define_method (c, "clear_colors", c_clear_colors, 0);
124 rb_define_method (c, "angle", c_angle_get, 0);
125 rb_define_method (c, "angle=", c_angle_set, 1);