2 * $Id: rb_evas.c 43 2004-07-26 10:49:51Z 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
26 #include "rb_evas_main.h"
28 #include "rb_evas_object.h"
33 static void c_mark (Evas **e)
37 parent = rb_hash_aref (parents, INT2NUM ((long) (e)));
42 static void c_free (Evas **e)
44 /* do NOT call evas_free() here, since the Evas is freed
45 * by ecore_evas_free() eventually
47 rb_hash_aset (parents, INT2NUM ((long) e), Qnil);
52 VALUE TO_EVAS (VALUE parent, Evas *e)
57 if (NIL_P (parent) || !e)
60 self = Data_Make_Struct (cEvas, Evas *,
61 c_mark, c_free, my_e);
64 rb_hash_aset (parents, INT2NUM ((long) my_e), parent);
66 rb_obj_call_init (self, 0, NULL);
71 static VALUE c_inspect (VALUE self)
73 INSPECT (self, Evas *);
76 static VALUE c_render (VALUE self)
78 GET_OBJ (self, Evas *, e);
85 static VALUE c_font_path_clear (VALUE self)
87 GET_OBJ (self, Evas *, e);
89 evas_font_path_clear (*e);
94 static VALUE c_font_path_append (VALUE self, VALUE path)
96 GET_OBJ (self, Evas *, e);
98 Check_Type (path, T_STRING);
100 evas_font_path_append (*e, StringValuePtr (path));
105 static VALUE c_font_path_prepend (VALUE self, VALUE path)
107 GET_OBJ (self, Evas *, e);
109 Check_Type (path, T_STRING);
111 evas_font_path_append (*e, StringValuePtr (path));
116 static VALUE c_font_path_get (VALUE self)
119 const Evas_List *list, *l;
121 GET_OBJ (self, Evas *, e);
123 if (!(list = evas_font_path_list (*e)))
124 return rb_ary_new ();
126 ary = rb_ary_new2 (evas_list_count ((Evas_List *) list));
128 for (l = list; l; l = l->next)
129 rb_ary_push (ary, rb_str_new2 (l->data));
134 static VALUE c_font_cache_get (VALUE self)
136 GET_OBJ (self, Evas *, e);
138 return INT2FIX (evas_font_cache_get (*e));
141 static VALUE c_font_cache_set (VALUE self, VALUE val)
143 GET_OBJ (self, Evas *, e);
145 Check_Type (val, T_FIXNUM);
147 evas_font_cache_set (*e, FIX2INT (val));
152 static VALUE c_font_cache_flush (VALUE self)
154 GET_OBJ (self, Evas *, e);
156 evas_font_cache_flush (*e);
161 static VALUE c_image_cache_get (VALUE self)
163 GET_OBJ (self, Evas *, e);
165 return INT2FIX (evas_image_cache_get (*e));
168 static VALUE c_image_cache_set (VALUE self, VALUE val)
170 GET_OBJ (self, Evas *, e);
172 Check_Type (val, T_FIXNUM);
174 evas_image_cache_set (*e, FIX2INT (val));
179 static VALUE c_image_cache_reload (VALUE self)
181 GET_OBJ (self, Evas *, e);
183 evas_image_cache_reload (*e);
188 static VALUE c_image_cache_flush (VALUE self)
190 GET_OBJ (self, Evas *, e);
192 evas_image_cache_flush (*e);
197 static VALUE c_top_get (VALUE self)
202 GET_OBJ (self, Evas *, e);
204 if (!(o = evas_object_top_get (*e)))
207 if (!(obj = evas_object_data_get (o, RUBY_EVAS_OBJECT_KEY))) {
208 rb_raise (rb_eException, "EvasObject Ruby object key missing");
215 static VALUE c_bottom_get (VALUE self)
220 GET_OBJ (self, Evas *, e);
222 if (!(o = evas_object_bottom_get (*e)))
225 if (!(obj = evas_object_data_get (o, RUBY_EVAS_OBJECT_KEY))) {
226 rb_raise (rb_eException, "EvasObject Ruby object key missing");
233 static VALUE c_find_object (VALUE self, VALUE name)
238 GET_OBJ (self, Evas *, e);
240 Check_Type (name, T_STRING);
242 if (!(o = evas_object_name_find (*e, StringValuePtr (name))))
245 if (!(obj = evas_object_data_get (o, RUBY_EVAS_OBJECT_KEY))) {
246 rb_raise (rb_eException, "EvasObject Ruby object key missing");
253 void Init_Evas (void)
255 cEvas = rb_define_class_under (mEvas, "Evas", rb_cObject);
257 /* not publically instantiable yet */
258 rb_define_private_method (rb_singleton_class (cEvas),
260 rb_define_method (cEvas, "inspect", c_inspect, 0);
261 rb_define_method (cEvas, "render", c_render, 0);
262 rb_define_method (cEvas, "font_path_clear", c_font_path_clear, 0);
263 rb_define_method (cEvas, "font_path_append", c_font_path_append, 1);
264 rb_define_method (cEvas, "font_path_prepend", c_font_path_prepend, 1);
265 rb_define_method (cEvas, "font_path", c_font_path_get, 0);
266 rb_define_method (cEvas, "font_cache", c_font_cache_get, 0);
267 rb_define_method (cEvas, "font_cache=", c_font_cache_set, 1);
268 rb_define_method (cEvas, "font_cache_flush",
269 c_font_cache_flush, 0);
270 rb_define_method (cEvas, "image_cache", c_image_cache_get, 0);
271 rb_define_method (cEvas, "image_cache=", c_image_cache_set, 1);
272 rb_define_method (cEvas, "image_cache_reload",
273 c_image_cache_reload, 0);
274 rb_define_method (cEvas, "image_cache_flush",
275 c_image_cache_flush, 0);
276 rb_define_method (cEvas, "top", c_top_get, 0);
277 rb_define_method (cEvas, "bottom", c_bottom_get, 0);
278 rb_define_method (cEvas, "find_object", c_find_object, 1);
280 parents = rb_hash_new ();
281 rb_global_variable (&parents);