X-Git-Url: http://git.code-monkey.de/?a=blobdiff_plain;ds=sidebyside;f=src%2Frb_gradient.c;h=f5ad6a01fe5c9ee244b2c1af865e358c58ba42c4;hb=HEAD;hp=a59f051fc5dbae8b3204f77019a7d7bceaa2e564;hpb=12968e62897c3cc69ed0759ddb6cfae61ba33551;p=ruby-evas.git
diff --git a/src/rb_gradient.c b/src/rb_gradient.c
index a59f051..f5ad6a0 100644
--- a/src/rb_gradient.c
+++ b/src/rb_gradient.c
@@ -1,7 +1,5 @@
/*
- * $Id: rb_gradient.c 54 2004-08-09 10:51:39Z tilman $
- *
- * 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
@@ -26,29 +24,31 @@
#include "rb_evas.h"
#include "rb_evas_object.h"
-static void c_free (RbEvasObject *e)
-{
- c_evas_object_free (e, true);
-}
-
-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];
- RbEvasObject *rect;
-
CHECK_CLASS (evas, cEvas);
GET_OBJ (evas, RbEvas, e);
+ GET_OBJ (self, RbEvasObject, grad);
- self = Data_Make_Struct (klass, RbEvasObject, c_evas_object_mark,
- c_free, rect);
- rect->real = evas_object_gradient_add (e->real);
+ 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;
}
+/*
+ * call-seq:
+ * gradient.add_color(r, g, b, a, distance) => nil
+ *
+ * Adds a color to gradient.
+ */
static VALUE c_add_color (VALUE self, VALUE r, VALUE g, VALUE b,
VALUE a, VALUE distance)
{
@@ -60,22 +60,47 @@ 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_clear_colors (VALUE self)
+static VALUE c_add_alpha (VALUE self, VALUE a, VALUE distance)
{
GET_OBJ (self, RbEvasObject, e);
- evas_object_gradient_colors_clear (e->real);
+ 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 => nil
+ *
+ * Clears gradient.
+ */
+static VALUE c_clear (VALUE self)
+{
+ GET_OBJ (self, RbEvasObject, e);
+
+ evas_object_gradient_clear (e->real);
+
+ return Qnil;
+}
+
+/*
+ * call-seq:
+ * gradient.angle => fixnum
+ *
+ * Returns the angle of gradient.
+ */
static VALUE c_angle_get (VALUE self)
{
GET_OBJ (self, RbEvasObject, e);
@@ -83,6 +108,12 @@ static VALUE c_angle_get (VALUE self)
return INT2FIX (evas_object_gradient_angle_get (e->real));
}
+/*
+ * call-seq:
+ * gradient.angle(fixnum)
+ *
+ * Sets the angle of gradient.
+ */
static VALUE c_angle_set (VALUE self, VALUE val)
{
GET_OBJ (self, RbEvasObject, e);
@@ -94,13 +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_singleton_method (c, "new", c_new, 1);
+ 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);
}