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-environment.h"
29 #include "gui-image.h"
30 #include "gui-in-out-fader.h"
31 #include "gui-listbox.h"
32 #include "gui-scrollbar.h"
34 #include "gui-toolbar.h"
42 init_gui_environment ();
44 init_gui_in_out_fader ();
46 init_gui_scrollbar ();
50 // Shared procedures (used by two or more objects)
51 DEFINE_GSUBR ("add-button!", 1, 1, 1, irr_gui_addButton);
52 DEFINE_GSUBR ("get-color", 1, 1, 0, irr_gui_getColor);
53 DEFINE_GSUBR ("get-font", 1, 1, 1, irr_gui_getFont);
54 DEFINE_GSUBR ("set-color!", 2, 1, 0, irr_gui_setColor);
55 DEFINE_GSUBR ("set-max!", 2, 0, 0, irr_gui_setMax);
56 DEFINE_GSUBR ("set-override-color!", 2, 0, 0, irr_gui_setOverrideColor);
60 irr_gui_addButton (SCM wrapped_obj,
64 if (gui_toolbar_p (wrapped_obj))
66 return irr_gui_IGUIToolBar_addButton (wrapped_obj, rest);
68 else if (gui_environment_p (wrapped_obj))
70 return irr_gui_IGUIEnvironment_addButton (wrapped_obj, rectangle, rest);
74 scm_error (scm_arg_type_key, NULL, "Cannot add button to object: ~S",
75 scm_list_1 (wrapped_obj), scm_list_1 (wrapped_obj));
80 irr_gui_getColor (SCM wrapped_obj,
83 #define GET_COLOR(OBJ) scm_from_color (OBJ->getColor ());
85 if (gui_image_p (wrapped_obj))
87 return GET_COLOR (unwrap_gui_image (wrapped_obj));
89 else if (gui_in_out_fader_p (wrapped_obj))
91 return GET_COLOR (unwrap_gui_in_out_fader (wrapped_obj));
93 else if (gui_skin_p (wrapped_obj))
95 return irr_gui_IGUISkin_getColor (wrapped_obj, color);
99 scm_error (scm_arg_type_key, NULL, "Cannot get color from object: ~S",
100 scm_list_1 (wrapped_obj), scm_list_1 (wrapped_obj));
105 irr_gui_getFont (SCM wrapped_obj,
109 if (gui_environment_p (wrapped_obj))
111 return irr_gui_IGUIEnvironment_getFont (wrapped_obj, filename);
113 else if (gui_skin_p (wrapped_obj))
115 return irr_gui_IGUISkin_getFont (wrapped_obj, rest);
119 scm_error (scm_arg_type_key, NULL, "Cannot get font from object: ~S",
120 scm_list_1 (wrapped_obj), scm_list_1 (wrapped_obj));
125 irr_gui_setColor (SCM wrapped_obj,
129 if (gui_image_p (wrapped_obj))
132 unwrap_gui_image (wrapped_obj)->setColor (scm_to_color (color));
133 return SCM_UNSPECIFIED;
135 else if (gui_in_out_fader_p (wrapped_obj))
137 // Params: color and dest_color (optional)
138 return irr_gui_IGUIInOutFader_setColor (wrapped_obj, color, dest_color);
140 else if (gui_skin_p (wrapped_obj) && dest_color != SCM_UNDEFINED)
142 // Params: which and new_color
143 return irr_gui_IGUISkin_setColor (wrapped_obj, color, dest_color);
147 scm_error (scm_arg_type_key, NULL, "Cannot set color to object: ~S",
148 scm_list_1 (wrapped_obj), scm_list_1 (wrapped_obj));
153 irr_gui_setMax (SCM wrapped_obj,
156 #define SET_MAX(OBJ) OBJ->setMax (scm_to_int32 (max));
158 if (gui_editbox_p (wrapped_obj))
160 SET_MAX (unwrap_gui_editbox (wrapped_obj));
162 else if (gui_scrollbar_p (wrapped_obj))
164 SET_MAX (unwrap_gui_scrollbar (wrapped_obj));
168 scm_error (scm_arg_type_key, NULL, "Cannot set max to object: ~S",
169 scm_list_1 (wrapped_obj), scm_list_1 (wrapped_obj));
171 return SCM_UNSPECIFIED;
175 irr_gui_setOverrideColor (SCM wrapped_obj,
178 #define SET_OVERRIDE_COLOR(OBJ) OBJ->setOverrideColor (scm_to_color (color));
180 if (gui_editbox_p (wrapped_obj))
182 SET_OVERRIDE_COLOR (unwrap_gui_editbox (wrapped_obj));
184 else if (gui_static_text_p (wrapped_obj))
186 SET_OVERRIDE_COLOR (unwrap_gui_static_text (wrapped_obj));
190 scm_error (scm_arg_type_key, NULL, "Cannot set override color to object: ~S",
191 scm_list_1 (wrapped_obj), scm_list_1 (wrapped_obj));
193 return SCM_UNSPECIFIED;