2 * $Id: rb_evas.c 38 2004-07-25 11:27:25Z 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 static void c_mark (Evas **e)
35 parent = rb_hash_aref (parents, INT2NUM ((long) (e)));
40 static void c_free (Evas **e)
42 /* do NOT call evas_free() here, since the Evas is freed
43 * by ecore_evas_free() eventually
45 rb_hash_aset (parents, INT2NUM ((long) e), Qnil);
50 VALUE TO_EVAS (VALUE parent, Evas *e)
55 if (NIL_P (parent) || !e)
58 self = Data_Make_Struct (cEvas, Evas *,
59 c_mark, c_free, my_e);
62 rb_hash_aset (parents, INT2NUM ((long) my_e), parent);
64 rb_obj_call_init (self, 0, NULL);
69 static VALUE c_inspect (VALUE self)
71 INSPECT (self, Evas *);
74 static VALUE c_render (VALUE self)
76 GET_OBJ (self, Evas *, e);
83 static VALUE c_font_path_clear (VALUE self)
85 GET_OBJ (self, Evas *, e);
87 evas_font_path_clear (*e);
92 static VALUE c_font_path_append (VALUE self, VALUE path)
94 GET_OBJ (self, Evas *, e);
96 Check_Type (path, T_STRING);
98 evas_font_path_append (*e, StringValuePtr (path));
103 static VALUE c_font_path_prepend (VALUE self, VALUE path)
105 GET_OBJ (self, Evas *, e);
107 Check_Type (path, T_STRING);
109 evas_font_path_append (*e, StringValuePtr (path));
114 static VALUE c_font_path_get (VALUE self)
117 const Evas_List *list, *l;
119 GET_OBJ (self, Evas *, e);
121 if (!(list = evas_font_path_list (*e)))
122 return rb_ary_new ();
124 ary = rb_ary_new2 (evas_list_count ((Evas_List *) list));
126 for (l = list; l; l = l->next)
127 rb_ary_push (ary, rb_str_new2 (l->data));
132 static VALUE c_font_cache_get (VALUE self)
134 GET_OBJ (self, Evas *, e);
136 return INT2FIX (evas_font_cache_get (*e));
139 static VALUE c_font_cache_set (VALUE self, VALUE val)
141 GET_OBJ (self, Evas *, e);
143 Check_Type (val, T_FIXNUM);
145 evas_font_cache_set (*e, FIX2INT (val));
150 static VALUE c_font_cache_flush (VALUE self)
152 GET_OBJ (self, Evas *, e);
154 evas_font_cache_flush (*e);
159 static VALUE c_image_cache_get (VALUE self)
161 GET_OBJ (self, Evas *, e);
163 return INT2FIX (evas_image_cache_get (*e));
166 static VALUE c_image_cache_set (VALUE self, VALUE val)
168 GET_OBJ (self, Evas *, e);
170 Check_Type (val, T_FIXNUM);
172 evas_image_cache_set (*e, FIX2INT (val));
177 static VALUE c_image_cache_reload (VALUE self)
179 GET_OBJ (self, Evas *, e);
181 evas_image_cache_reload (*e);
186 static VALUE c_image_cache_flush (VALUE self)
188 GET_OBJ (self, Evas *, e);
190 evas_image_cache_flush (*e);
195 static VALUE c_top_get (VALUE self)
200 GET_OBJ (self, Evas *, e);
202 if (!(o = evas_object_top_get (*e)))
205 if (!(obj = evas_object_data_get (o, RUBY_EVAS_OBJECT_KEY))) {
206 rb_raise (rb_eException, "EvasObject Ruby object key missing");
213 static VALUE c_bottom_get (VALUE self)
218 GET_OBJ (self, Evas *, e);
220 if (!(o = evas_object_bottom_get (*e)))
223 if (!(obj = evas_object_data_get (o, RUBY_EVAS_OBJECT_KEY))) {
224 rb_raise (rb_eException, "EvasObject Ruby object key missing");
231 static VALUE c_find_object (VALUE self, VALUE name)
236 GET_OBJ (self, Evas *, e);
238 Check_Type (name, T_STRING);
240 if (!(o = evas_object_name_find (*e, StringValuePtr (name))))
243 if (!(obj = evas_object_data_get (o, RUBY_EVAS_OBJECT_KEY))) {
244 rb_raise (rb_eException, "EvasObject Ruby object key missing");
251 void Init_Evas (void)
253 cEvas = rb_define_class_under (mEvas, "Evas", rb_cObject);
255 /* not publically instantiable yet */
256 rb_define_private_method (rb_singleton_class (cEvas),
258 rb_define_method (cEvas, "inspect", c_inspect, 0);
259 rb_define_method (cEvas, "render", c_render, 0);
260 rb_define_method (cEvas, "font_path_clear", c_font_path_clear, 0);
261 rb_define_method (cEvas, "font_path_append", c_font_path_append, 1);
262 rb_define_method (cEvas, "font_path_prepend", c_font_path_prepend, 1);
263 rb_define_method (cEvas, "font_path", c_font_path_get, 0);
264 rb_define_method (cEvas, "font_cache", c_font_cache_get, 0);
265 rb_define_method (cEvas, "font_cache=", c_font_cache_set, 1);
266 rb_define_method (cEvas, "font_cache_flush",
267 c_font_cache_flush, 0);
268 rb_define_method (cEvas, "image_cache", c_image_cache_get, 0);
269 rb_define_method (cEvas, "image_cache=", c_image_cache_set, 1);
270 rb_define_method (cEvas, "image_cache_reload",
271 c_image_cache_reload, 0);
272 rb_define_method (cEvas, "image_cache_flush",
273 c_image_cache_flush, 0);
274 rb_define_method (cEvas, "top", c_top_get, 0);
275 rb_define_method (cEvas, "bottom", c_bottom_get, 0);
276 rb_define_method (cEvas, "find_object", c_find_object, 1);
278 parents = rb_hash_new ();
279 rb_global_variable (&parents);