;;; guile-irrlicht --- FFI bindings for Irrlicht Engine
-;;; Copyright (C) 2019 Javier Sancho <jsf@jsancho.org>
+;;; Copyright (C) 2020 Javier Sancho <jsf@jsancho.org>
;;;
;;; This file is part of guile-irrlicht.
;;;
(define-module (irrlicht gui)
- #:use-module (ice-9 match)
- #:use-module (system foreign)
- #:use-module ((irrlicht bindings core) #:prefix ffi-core:)
- #:use-module ((irrlicht bindings gui) #:prefix ffi-gui:)
- #:use-module (irrlicht util)
- #:export (add-static-text!
- gui-draw-all
- set-visible-cursor!))
-
-(define* (add-static-text! gui-env text rectangle
- #:key
- (border #f)
- (word-wrap #t)
- (parent %null-pointer)
- (id -1)
- (fill-background #f))
- (ffi-gui:add-static-text gui-env
- (string->pointer text)
- (ffi-core:rect->pointer rectangle)
- (bool->integer border)
- (bool->integer word-wrap)
- parent
- id
- (bool->integer fill-background)))
-
-(define (gui-draw-all gui-env)
- (ffi-gui:draw-all gui-env))
-
-(define (set-visible-cursor! cursor-control visible)
- (ffi-gui:set-visible-cursor
- cursor-control
- (bool->integer visible)))
+ #:use-module (oop goops)
+ #:use-module (ice-9 optargs)
+ #:use-module (irrlicht base)
+ #:use-module (irrlicht foreign)
+ #:use-module ((irrlicht io) #:select (<attribute-exchanging-object>))
+ #:use-module ((irrlicht irr) #:select (<event-receiver> <reference-counted>)))
+
+
+;; ICursorControl
+(define-class <cursor-control> (<reference-counted>)
+ (irr-class #:init-value "ICursorControl"))
+
+(define-method (set-visible! (cursor-control <cursor-control>) visible)
+ (let ((setVisible (get-irrlicht-proc "setVisible" cursor-control)))
+ (setVisible cursor-control visible)))
+
+(export <cursor-control> set-visible!)
+
+
+;; IGUIElement
+(define-class <gui-element> (<attribute-exchanging-object> <event-receiver>)
+ (irr-class #:init-value "IGUIElement"))
+
+(define-method (get-id (element <gui-element>))
+ (let ((getID (get-irrlicht-proc "getID" element)))
+ (getID element)))
+
+(export <gui-element> get-id)
+
+
+;; IGUIEnvironment
+(define-class <gui-environment> (<reference-counted>)
+ (irr-class #:init-value "IGUIEnvironment"))
+
+(define-method (add-button! (gui-environment <gui-environment>) rectangle . rest)
+ (let-keywords rest #f
+ ((parent (make <gui-element>))
+ (id -1)
+ (text "")
+ (tooltiptext ""))
+ (let ((addButton (get-irrlicht-proc "addButton" gui-environment parent)))
+ (addButton gui-environment rectangle parent id text tooltiptext))))
+
+(define-method (add-editbox! (gui-environment <gui-environment>) text rectangle . rest)
+ (let-keywords rest #f
+ ((border #t)
+ (parent (make <gui-element>))
+ (id -1))
+ (let ((addEditBox (get-irrlicht-proc "addEditBox" gui-environment parent)))
+ (addEditBox gui-environment text rectangle border parent id))))
+
+(define-method (add-image! (gui-environment <gui-environment>) image pos . rest)
+ (let-keywords rest #f
+ ((use-alpha-channel #t)
+ (parent (make <gui-element>))
+ (id -1)
+ (text ""))
+ (let ((addImage (get-irrlicht-proc "addImage" gui-environment parent)))
+ (addImage gui-environment image pos use-alpha-channel parent id text))))
+
+(define-method (add-listbox! (gui-environment <gui-environment>) rectangle . rest)
+ (let-keywords rest #f
+ ((parent (make <gui-element>))
+ (id -1)
+ (draw-background #f))
+ (let ((addListBox (get-irrlicht-proc "addListBox" gui-environment parent)))
+ (addListBox gui-environment rectangle parent id draw-background))))
+
+(define-method (add-scrollbar! (gui-environment <gui-environment>) horizontal rectangle . rest)
+ (let-keywords rest #f
+ ((parent (make <gui-element>))
+ (id -1))
+ (let ((addScrollBar (get-irrlicht-proc "addScrollBar" gui-environment parent)))
+ (addScrollBar gui-environment horizontal rectangle parent id))))
+
+(define-method (add-static-text! (gui-environment <gui-environment>) text rectangle . rest)
+ (let-keywords rest #f
+ ((border #f)
+ (word-wrap #t)
+ (parent (make <gui-element>))
+ (id -1)
+ (fill-background #f))
+ (let ((addStaticText (get-irrlicht-proc "addStaticText" gui-environment parent)))
+ (addStaticText gui-environment text rectangle border word-wrap parent
+ id fill-background))))
+
+(define-method (draw-all (gui-environment <gui-environment>))
+ ((get-irrlicht-proc "drawAll" gui-environment)
+ gui-environment))
+
+(define-method (get-built-in-font (gui-environment <gui-environment>))
+ (let ((getBuiltInFont (get-irrlicht-proc "getBuiltInFont" gui-environment)))
+ (getBuiltInFont gui-environment)))
+
+(define-method (get-font (gui-environment <gui-environment>) filename)
+ (let ((getFont (get-irrlicht-proc "getFont" gui-environment)))
+ (getFont gui-environment filename)))
+
+(define-method (get-skin (gui-environment <gui-environment>))
+ (let ((getSkin (get-irrlicht-proc "getSkin" gui-environment)))
+ (getSkin gui-environment)))
+
+(export <gui-environment> add-button! add-editbox! add-image! add-listbox! add-scrollbar!
+ add-static-text! draw-all get-built-in-font get-font get-skin)
+
+
+;; IGUIStaticText
+(define-class <gui-static-text> (<gui-element>)
+ (irr-class #:init-value "IGUIStaticText"))
+
+(define-method (set-override-color! (static-text <gui-static-text>) color)
+ (let ((setOverrideColor (get-irrlicht-proc "setOverrideColor" static-text)))
+ (setOverrideColor static-text color)))
+
+(export <gui-static-text> set-override-color!)
+
+
+;; IGUIImage
+(define-class <gui-image> (<gui-element>)
+ (irr-class #:init-value "IGUIImage"))
+
+(export <gui-image>)
+
+
+;; IGUISkin
+(define-class <gui-skin> (<attribute-exchanging-object>)
+ (irr-class #:init-value "IGUISkin"))
+
+(define-method (get-color (skin <gui-skin>) color)
+ (let ((getColor (get-irrlicht-proc "getColor" skin)))
+ (getColor skin color)))
+
+(define-method (set-font! (skin <gui-skin>) font . rest)
+ (let-keywords rest #f
+ ((which 'default))
+ (let ((setFont (get-irrlicht-proc "setFont" skin)))
+ (setFont skin font which))))
+
+(define-method (set-color! (skin <gui-skin>) which new-color)
+ (let ((setColor (get-irrlicht-proc "setColor" skin)))
+ (setColor skin which new-color)))
+
+(export <gui-skin> get-color set-font! set-color!)
+
+
+;; IGUIFont
+(define-class <gui-font> (<reference-counted>)
+ (irr-class #:init-value "IGUIFont"))
+
+(export <gui-font>)
+
+
+;; IGUIButton
+(define-class <gui-button> (<gui-element>)
+ (irr-class #:init-value "IGUIButton"))
+
+(export <gui-button>)
+
+
+;; IGUIScrollBar
+(define-class <gui-scrollbar> (<gui-element>)
+ (irr-class #:init-value "IGUIScrollBar"))
+
+(define-method (get-position (scrollbar <gui-scrollbar>))
+ (let ((getPos (get-irrlicht-proc "getPos" scrollbar)))
+ (getPos scrollbar)))
+
+(define-method (set-max! (scrollbar <gui-scrollbar>) max)
+ (let ((setMax (get-irrlicht-proc "setMax" scrollbar)))
+ (setMax scrollbar max)))
+
+(define-method (set-position! (scrollbar <gui-scrollbar>) pos)
+ (let ((setPos (get-irrlicht-proc "setPos" scrollbar)))
+ (setPos scrollbar pos)))
+
+(export <gui-scrollbar> get-position set-max! set-position!)
+
+
+;; IGUIListBox
+(define-class <gui-listbox> (<gui-element>)
+ (irr-class #:init-value "IGUIListBox"))
+
+(export <gui-listbox>)
+
+
+;; IGUIEditBox
+(define-class <gui-editbox> (<gui-element>)
+ (irr-class #:init-value "IGUIEditBox"))
+
+(export <gui-editbox>)
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