1 ;;; guile-irrlicht --- FFI bindings for Irrlicht Engine
2 ;;; Copyright (C) 2020 Javier Sancho <jsf@jsancho.org>
4 ;;; This file is part of guile-irrlicht.
6 ;;; Guile-irrlicht is free software; you can redistribute it and/or modify
7 ;;; it under the terms of the GNU Lesser General Public License as
8 ;;; published by the Free Software Foundation; either version 3 of the
9 ;;; License, or (at your option) any later version.
11 ;;; Guile-irrlicht is distributed in the hope that it will be useful, but
12 ;;; WITHOUT ANY WARRANTY; without even the implied warranty of
13 ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 ;;; General Public License for more details.
16 ;;; You should have received a copy of the GNU Lesser General Public
17 ;;; License along with guile-irrlicht. If not, see
18 ;;; <http://www.gnu.org/licenses/>.
21 (define-module (irrlicht gui)
22 #:use-module (oop goops)
23 #:use-module (ice-9 optargs)
24 #:use-module (irrlicht base)
25 #:use-module (irrlicht foreign)
26 #:use-module ((irrlicht io) #:select (<attribute-exchanging-object>))
27 #:use-module ((irrlicht irr) #:select (<event-receiver> <reference-counted>)))
31 (define-class <cursor-control> (<reference-counted>)
32 (irr-class #:init-value "ICursorControl"))
34 (define-method (set-visible! (cursor-control <cursor-control>) visible)
35 (let ((setVisible (get-irrlicht-proc "setVisible" cursor-control)))
36 (setVisible cursor-control visible)))
38 (export <cursor-control> set-visible!)
42 (define-class <gui-element> (<attribute-exchanging-object> <event-receiver>)
43 (irr-class #:init-value "IGUIElement"))
45 (export <gui-element>)
49 (define-class <gui-environment> (<reference-counted>)
50 (irr-class #:init-value "IGUIEnvironment"))
52 (define-method (add-button! (gui-environment <gui-environment>) rectangle . rest)
54 ((parent (make <gui-element>))
58 (let ((addButton (get-irrlicht-proc "addButton" gui-environment parent)))
59 (addButton gui-environment rectangle parent id text tooltiptext))))
61 (define-method (add-image! (gui-environment <gui-environment>) image pos . rest)
63 ((use-alpha-channel #t)
64 (parent (make <gui-element>))
67 (let ((addImage (get-irrlicht-proc "addImage" gui-environment parent)))
68 (addImage gui-environment image pos use-alpha-channel parent id text))))
70 (define-method (add-listbox! (gui-environment <gui-environment>) rectangle . rest)
72 ((parent (make <gui-element>))
75 (let ((addListBox (get-irrlicht-proc "addListBox" gui-environment parent)))
76 (addListBox gui-environment rectangle parent id draw-background))))
78 (define-method (add-scrollbar! (gui-environment <gui-environment>) horizontal rectangle . rest)
80 ((parent (make <gui-element>))
82 (let ((addScrollBar (get-irrlicht-proc "addScrollBar" gui-environment parent)))
83 (addScrollBar gui-environment horizontal rectangle parent id))))
85 (define-method (add-static-text! (gui-environment <gui-environment>) text rectangle . rest)
89 (parent (make <gui-element>))
92 (let ((addStaticText (get-irrlicht-proc "addStaticText" gui-environment parent)))
93 (addStaticText gui-environment text rectangle border word-wrap parent
94 id fill-background))))
96 (define-method (draw-all (gui-environment <gui-environment>))
97 ((get-irrlicht-proc "drawAll" gui-environment)
100 (define-method (get-built-in-font (gui-environment <gui-environment>))
101 (let ((getBuiltInFont (get-irrlicht-proc "getBuiltInFont" gui-environment)))
102 (getBuiltInFont gui-environment)))
104 (define-method (get-font (gui-environment <gui-environment>) filename)
105 (let ((getFont (get-irrlicht-proc "getFont" gui-environment)))
106 (getFont gui-environment filename)))
108 (define-method (get-skin (gui-environment <gui-environment>))
109 (let ((getSkin (get-irrlicht-proc "getSkin" gui-environment)))
110 (getSkin gui-environment)))
112 (export <gui-environment> add-button! add-image! add-listbox! add-scrollbar! add-static-text!
113 draw-all get-built-in-font get-font get-skin)
117 (define-class <gui-static-text> (<gui-element>)
118 (irr-class #:init-value "IGUIStaticText"))
120 (define-method (set-override-color! (static-text <gui-static-text>) color)
121 (let ((setOverrideColor (get-irrlicht-proc "setOverrideColor" static-text)))
122 (setOverrideColor static-text color)))
124 (export <gui-static-text> set-override-color!)
128 (define-class <gui-image> (<gui-element>)
129 (irr-class #:init-value "IGUIImage"))
135 (define-class <gui-skin> (<attribute-exchanging-object>)
136 (irr-class #:init-value "IGUISkin"))
138 (define-method (get-color (skin <gui-skin>) color)
139 (let ((getColor (get-irrlicht-proc "getColor" skin)))
140 (getColor skin color)))
142 (define-method (set-font! (skin <gui-skin>) font . rest)
143 (let-keywords rest #f
145 (let ((setFont (get-irrlicht-proc "setFont" skin)))
146 (setFont skin font which))))
148 (define-method (set-color! (skin <gui-skin>) which new-color)
149 (let ((setColor (get-irrlicht-proc "setColor" skin)))
150 (setColor skin which new-color)))
152 (export <gui-skin> get-color set-font! set-color!)
156 (define-class <gui-font> (<reference-counted>)
157 (irr-class #:init-value "IGUIFont"))
163 (define-class <gui-button> (<gui-element>)
164 (irr-class #:init-value "IGUIButton"))
166 (export <gui-button>)
170 (define-class <gui-scrollbar> (<gui-element>)
171 (irr-class #:init-value "IGUIScrollBar"))
173 (define-method (get-position (scrollbar <gui-scrollbar>))
174 (let ((getPos (get-irrlicht-proc "getPos" scrollbar)))
177 (define-method (set-max! (scrollbar <gui-scrollbar>) max)
178 (let ((setMax (get-irrlicht-proc "setMax" scrollbar)))
179 (setMax scrollbar max)))
181 (define-method (set-position! (scrollbar <gui-scrollbar>) pos)
182 (let ((setPos (get-irrlicht-proc "setPos" scrollbar)))
183 (setPos scrollbar pos)))
185 (export <gui-scrollbar> get-position set-max! set-position!)
189 (define-class <gui-listbox> (<gui-element>)
190 (irr-class #:init-value "IGUIListBox"))
192 (export <gui-listbox>)