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 (define-method (get-id (element <gui-element>))
46 (let ((getID (get-irrlicht-proc "getID" element)))
49 (export <gui-element> get-id)
53 (define-class <gui-environment> (<reference-counted>)
54 (irr-class #:init-value "IGUIEnvironment"))
56 (define-method (add-button! (gui-environment <gui-environment>) rectangle . rest)
58 ((parent (make <gui-element>))
62 (let* ((addButton (get-irrlicht-proc "addButton" gui-environment parent))
63 (button (addButton gui-environment rectangle parent id text tooltiptext)))
64 (mem-wrapped button))))
66 (define-method (add-editbox! (gui-environment <gui-environment>) text rectangle . rest)
69 (parent (make <gui-element>))
71 (let* ((addEditBox (get-irrlicht-proc "addEditBox" gui-environment parent))
72 (editbox (addEditBox gui-environment text rectangle border parent id)))
73 (mem-wrapped editbox))))
75 (define-method (add-file-open-dialog! (gui-environment <gui-environment>) . rest)
79 (parent (make <gui-element>))
83 (let* ((addFileOpenDialog (get-irrlicht-proc "addFileOpenDialog" gui-environment parent))
84 (dialog (addFileOpenDialog gui-environment title modal parent id restore-cwd start-dir)))
85 (mem-wrapped dialog))))
87 (define-method (add-image! (gui-environment <gui-environment>) image pos . rest)
89 ((use-alpha-channel #t)
90 (parent (make <gui-element>))
93 (let* ((addImage (get-irrlicht-proc "addImage" gui-environment parent))
94 (img (addImage gui-environment image pos use-alpha-channel parent id text)))
97 (define-method (add-listbox! (gui-environment <gui-environment>) rectangle . rest)
99 ((parent (make <gui-element>))
101 (draw-background #f))
102 (let* ((addListBox (get-irrlicht-proc "addListBox" gui-environment parent))
103 (listbox (addListBox gui-environment rectangle parent id draw-background)))
104 (mem-wrapped listbox))))
106 (define-method (add-scrollbar! (gui-environment <gui-environment>) horizontal rectangle . rest)
107 (let-keywords rest #f
108 ((parent (make <gui-element>))
110 (let* ((addScrollBar (get-irrlicht-proc "addScrollBar" gui-environment parent))
111 (scrollbar (addScrollBar gui-environment horizontal rectangle parent id)))
112 (mem-wrapped scrollbar))))
114 (define-method (add-static-text! (gui-environment <gui-environment>) text rectangle . rest)
115 (let-keywords rest #f
118 (parent (make <gui-element>))
120 (fill-background #f))
121 (let* ((addStaticText (get-irrlicht-proc "addStaticText" gui-environment parent))
122 (static-text (addStaticText gui-environment text rectangle border word-wrap parent
123 id fill-background)))
124 (mem-wrapped static-text))))
126 (define-method (add-window! (gui-environment <gui-environment>) rectangle . rest)
127 (let-keywords rest #f
130 (parent (make <gui-element>))
132 (let* ((addWindow (get-irrlicht-proc "addWindow" gui-environment parent))
133 (window (addWindow gui-environment rectangle modal text parent id)))
134 (mem-wrapped window))))
136 (define-method (draw-all (gui-environment <gui-environment>))
137 ((get-irrlicht-proc "drawAll" gui-environment)
140 (define-method (get-built-in-font (gui-environment <gui-environment>))
141 (let ((getBuiltInFont (get-irrlicht-proc "getBuiltInFont" gui-environment)))
142 (getBuiltInFont gui-environment)))
144 (define-method (get-font (gui-environment <gui-environment>) filename)
145 (let* ((getFont (get-irrlicht-proc "getFont" gui-environment))
146 (font (getFont gui-environment filename)))
147 (if (null-object? font)
148 (error "In procedure get-font: Font unavailable")
151 (define-method (get-skin (gui-environment <gui-environment>))
152 (let ((getSkin (get-irrlicht-proc "getSkin" gui-environment)))
153 (getSkin gui-environment)))
155 (export <gui-environment> add-button! add-editbox! add-file-open-dialog! add-image! add-listbox!
156 add-scrollbar! add-static-text! add-window! draw-all get-built-in-font get-font get-skin)
160 (define-class <gui-static-text> (<gui-element>)
161 (irr-class #:init-value "IGUIStaticText"))
163 (define-method (set-override-color! (static-text <gui-static-text>) color)
164 (let ((setOverrideColor (get-irrlicht-proc "setOverrideColor" static-text)))
165 (setOverrideColor static-text color)))
167 (export <gui-static-text> set-override-color!)
171 (define-class <gui-image> (<gui-element>)
172 (irr-class #:init-value "IGUIImage"))
178 (define-class <gui-skin> (<attribute-exchanging-object>)
179 (irr-class #:init-value "IGUISkin"))
181 (define-method (get-color (skin <gui-skin>) color)
182 (let ((getColor (get-irrlicht-proc "getColor" skin)))
183 (getColor skin color)))
185 (define-method (set-font! (skin <gui-skin>) font . rest)
186 (let-keywords rest #f
188 (let ((setFont (get-irrlicht-proc "setFont" skin)))
189 (setFont skin font which))))
191 (define-method (set-color! (skin <gui-skin>) which new-color)
192 (let ((setColor (get-irrlicht-proc "setColor" skin)))
193 (setColor skin which new-color)))
195 (export <gui-skin> get-color set-font! set-color!)
199 (define-class <gui-font> (<reference-counted>)
200 (irr-class #:init-value "IGUIFont"))
206 (define-class <gui-button> (<gui-element>)
207 (irr-class #:init-value "IGUIButton"))
209 (export <gui-button>)
213 (define-class <gui-scrollbar> (<gui-element>)
214 (irr-class #:init-value "IGUIScrollBar"))
216 (define-method (get-position (scrollbar <gui-scrollbar>))
217 (let ((getPos (get-irrlicht-proc "getPos" scrollbar)))
220 (define-method (set-max! (scrollbar <gui-scrollbar>) max)
221 (let ((setMax (get-irrlicht-proc "setMax" scrollbar)))
222 (setMax scrollbar max)))
224 (define-method (set-position! (scrollbar <gui-scrollbar>) pos)
225 (let ((setPos (get-irrlicht-proc "setPos" scrollbar)))
226 (setPos scrollbar pos)))
228 (export <gui-scrollbar> get-position set-max! set-position!)
232 (define-class <gui-listbox> (<gui-element>)
233 (irr-class #:init-value "IGUIListBox"))
235 (define-method (add-item! (listbox <gui-listbox>) text)
236 (let ((addItem (get-irrlicht-proc "addItem" listbox)))
237 (addItem listbox text)))
239 (export <gui-listbox> add-item!)
243 (define-class <gui-editbox> (<gui-element>)
244 (irr-class #:init-value "IGUIEditBox"))
246 (export <gui-editbox>)
250 (define-class <gui-window> (<gui-element>)
251 (irr-class #:init-value "IGUIWindow"))
253 (export <gui-window>)
256 ;; IGUIFileOpenDialog
257 (define-class <gui-file-open-dialog> (<gui-element>)
258 (irr-class #:init-value "IGUIFileOpenDialog"))
260 (define-method (get-file-name (dialog <gui-file-open-dialog>))
261 (let ((getFileName (get-irrlicht-proc "getFileName" dialog)))
262 (getFileName dialog)))
264 (export <gui-file-open-dialog> get-file-name)