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>
27 #include "gui-element.h"
28 #include "gui-environment.h"
29 #include "gui-image.h"
30 #include "gui-static-text.h"
31 #include "position2d.h"
40 init_gui_environment (void)
42 init_gui_environment_type ();
43 DEFINE_GSUBR ("add-image!", 3, 0, 1, irr_gui_addImage);
44 DEFINE_GSUBR ("add-static-text!", 3, 0, 1, irr_gui_addStaticText);
45 DEFINE_GSUBR ("get-gui-environment", 1, 0, 0, irr_getGUIEnvironment);
48 DEFINE_WRAPPED_TYPE (irr::gui::IGUIEnvironment*, "gui-environment",
49 init_gui_environment_type, gui_environment_p,
50 wrap_gui_environment, unwrap_gui_environment);
53 irr_getGUIEnvironment (SCM wrapped_obj)
55 irr::gui::IGUIEnvironment* gui_environment;
56 if (device_p (wrapped_obj))
58 gui_environment = unwrap_device (wrapped_obj)->getGUIEnvironment ();
62 scm_error (scm_arg_type_key, NULL, "Cannot get GUI environment from object: ~S",
63 scm_list_1 (wrapped_obj), scm_list_1 (wrapped_obj));
65 return wrap_gui_environment (gui_environment);
69 irr_gui_addImage (SCM wrapped_gui_environment,
74 SCM use_alpha_channel = SCM_BOOL_T;
75 SCM parent = SCM_BOOL_F;
76 SCM id = scm_from_int32 (-1);
77 SCM text = SCM_BOOL_F;
79 scm_c_bind_keyword_arguments ("add-image!", rest, (scm_t_keyword_arguments_flags)0,
80 scm_from_utf8_keyword ("use_alpha_channel"), &use_alpha_channel,
81 scm_from_utf8_keyword ("parent"), &parent,
82 scm_from_utf8_keyword ("id"), &id,
83 scm_from_utf8_keyword ("text"), &text,
86 irr::gui::IGUIEnvironment* guienv = unwrap_gui_environment (wrapped_gui_environment);
87 irr::gui::IGUIImage* guiImage =
88 guienv->addImage (unwrap_texture (image),
89 scm_to_position2d_s32 (position),
90 scm_to_bool (use_alpha_channel),
91 scm_is_false (parent) ? 0 : unwrap_gui_element (parent),
93 scm_is_false (text) ? 0 : scm_to_wide_char_string (text));
94 return wrap_gui_image (guiImage);
98 irr_gui_addStaticText (SCM wrapped_gui_environment,
103 SCM border = SCM_BOOL_F;
104 SCM word_wrap = SCM_BOOL_T;
105 SCM parent = SCM_BOOL_F;
106 SCM id = scm_from_int32 (-1);
107 SCM fill_background = SCM_BOOL_F;
109 scm_c_bind_keyword_arguments ("add-static-text!", rest, (scm_t_keyword_arguments_flags)0,
110 scm_from_utf8_keyword ("border"), &border,
111 scm_from_utf8_keyword ("word-wrap"), &word_wrap,
112 scm_from_utf8_keyword ("parent"), &parent,
113 scm_from_utf8_keyword ("id"), &id,
114 scm_from_utf8_keyword ("fill-background"), &fill_background,
117 irr::gui::IGUIEnvironment* guienv = unwrap_gui_environment (wrapped_gui_environment);
118 irr::gui::IGUIStaticText* staticText =
119 guienv->addStaticText (scm_to_wide_char_string (text),
120 scm_to_rect_s32 (rectangle),
121 scm_to_bool (border),
122 scm_to_bool (word_wrap),
123 scm_is_false (parent) ? 0 : unwrap_gui_element (parent),
125 scm_to_bool (fill_background));
126 return wrap_gui_static_text (staticText);