1 /* guile-irrlicht --- GNU Guile bindings for Irrlicht Engine
3 Copyright (C) 2020 Javier Sancho <jsf@jsancho.org>
5 This file is part of guile-irrlicht.
7 guile-irrlicht is free software; you can redistribute it and/or modify
8 it under the terms of the GNU Lesser General Public License as
9 published by the Free Software Foundation; either version 3 of the
10 License, or (at your option) any later version.
12 guile-irrlicht is distributed in the hope that it will be useful, but
13 WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 General Public License for more details.
17 You should have received a copy of the GNU Lesser General Public
18 License along with guile-irrlicht. If not, see
19 <http://www.gnu.org/licenses/>.
22 #include <irrlicht/irrlicht.h>
28 #include "gui-button.h"
29 #include "gui-edit-box.h"
30 #include "gui-element.h"
31 #include "gui-environment.h"
33 #include "gui-image.h"
34 #include "gui-in-out-fader.h"
35 #include "gui-scrollbar.h"
37 #include "gui-static-text.h"
38 #include "gui-toolbar.h"
49 init_gui_environment ();
52 init_gui_in_out_fader ();
53 init_gui_scrollbar ();
55 init_gui_static_text ();
58 // Shared procedures (used by two or more objects)
59 DEFINE_GSUBR ("add-button!", 1, 1, 1, irr_gui_addButton);
60 DEFINE_GSUBR ("get-color", 1, 1, 0, irr_gui_getColor);
61 DEFINE_GSUBR ("get-font", 1, 1, 1, irr_gui_getFont);
62 DEFINE_GSUBR ("set-color!", 2, 1, 0, irr_gui_setColor);
63 DEFINE_GSUBR ("set-max!", 2, 0, 0, irr_gui_setMax);
64 DEFINE_GSUBR ("set-override-color!", 2, 0, 0, irr_gui_setOverrideColor);
68 irr_gui_addButton (SCM wrapped_obj,
72 if (gui_toolbar_p (wrapped_obj))
74 return irr_gui_IGUIToolBar_addButton (wrapped_obj, rest);
76 else if (gui_environment_p (wrapped_obj))
78 return irr_gui_IGUIEnvironment_addButton (wrapped_obj, rectangle, rest);
82 scm_error (scm_arg_type_key, NULL, "Cannot add button to object: ~S",
83 scm_list_1 (wrapped_obj), scm_list_1 (wrapped_obj));
88 irr_gui_getColor (SCM wrapped_obj,
91 #define GET_COLOR(OBJ) scm_from_color (OBJ->getColor ());
93 if (gui_image_p (wrapped_obj))
95 return GET_COLOR (unwrap_gui_image (wrapped_obj));
97 else if (gui_in_out_fader_p (wrapped_obj))
99 return GET_COLOR (unwrap_gui_in_out_fader (wrapped_obj));
101 else if (gui_skin_p (wrapped_obj))
103 return irr_gui_IGUISkin_getColor (wrapped_obj, color);
107 scm_error (scm_arg_type_key, NULL, "Cannot get color from object: ~S",
108 scm_list_1 (wrapped_obj), scm_list_1 (wrapped_obj));
113 irr_gui_getFont (SCM wrapped_obj,
117 if (gui_environment_p (wrapped_obj))
119 return irr_gui_IGUIEnvironment_getFont (wrapped_obj, filename);
121 else if (gui_skin_p (wrapped_obj))
123 return irr_gui_IGUISkin_getFont (wrapped_obj, rest);
127 scm_error (scm_arg_type_key, NULL, "Cannot get font from object: ~S",
128 scm_list_1 (wrapped_obj), scm_list_1 (wrapped_obj));
133 irr_gui_setColor (SCM wrapped_obj,
137 if (gui_image_p (wrapped_obj))
140 unwrap_gui_image (wrapped_obj)->setColor (scm_to_color (color));
141 return SCM_UNSPECIFIED;
143 else if (gui_in_out_fader_p (wrapped_obj))
145 // Params: color and dest_color (optional)
146 return irr_gui_IGUIInOutFader_setColor (wrapped_obj, color, dest_color);
148 else if (gui_skin_p (wrapped_obj) && !scm_is_false (dest_color))
150 // Params: which and new_color
151 return irr_gui_IGUISkin_setColor (wrapped_obj, color, dest_color);
155 scm_error (scm_arg_type_key, NULL, "Cannot set color to object: ~S",
156 scm_list_1 (wrapped_obj), scm_list_1 (wrapped_obj));
161 irr_gui_setMax (SCM wrapped_obj,
164 #define SET_MAX(OBJ) OBJ->setMax (scm_to_int32 (max));
166 if (gui_edit_box_p (wrapped_obj))
168 SET_MAX (unwrap_gui_edit_box (wrapped_obj));
170 else if (gui_scrollbar_p (wrapped_obj))
172 SET_MAX (unwrap_gui_scrollbar (wrapped_obj));
176 scm_error (scm_arg_type_key, NULL, "Cannot set max to object: ~S",
177 scm_list_1 (wrapped_obj), scm_list_1 (wrapped_obj));
179 return SCM_UNSPECIFIED;
183 irr_gui_setOverrideColor (SCM wrapped_obj,
186 #define SET_OVERRIDE_COLOR(OBJ) OBJ->setOverrideColor (scm_to_color (color));
188 if (gui_edit_box_p (wrapped_obj))
190 SET_OVERRIDE_COLOR (unwrap_gui_edit_box (wrapped_obj));
192 else if (gui_static_text_p (wrapped_obj))
194 SET_OVERRIDE_COLOR (unwrap_gui_static_text (wrapped_obj));
198 scm_error (scm_arg_type_key, NULL, "Cannot set override color to object: ~S",
199 scm_list_1 (wrapped_obj), scm_list_1 (wrapped_obj));
201 return SCM_UNSPECIFIED;