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;; GNU General Public License for more details.
;;
;; You should have received a copy of the GNU General Public License
;; along with Megatest. If not, see <http://www.gnu.org/licenses/>.
;; strftime('%m/%d/%Y %H:%M:%S','now','localtime')
(use typed-records srfi-1)
(declare (unit vg))
(use canvas-draw iup)
(import canvas-draw-iup)
(include "vg_records.scm")
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;; GNU General Public License for more details.
;;
;; You should have received a copy of the GNU General Public License
;; along with Megatest. If not, see <http://www.gnu.org/licenses/>.
;; strftime('%m/%d/%Y %H:%M:%S','now','localtime')
(declare (unit vg))
(module vg
*
(import scheme
chicken
data-structures
extras
typed-records
srfi-1
srfi-69
canvas-draw iup
)
;;======================================================================
;; vg_records.scm
;;======================================================================
;; Created by records.sh. DO NOT EDIT THIS FILE. Edit records.sh instead
;; Generated using make-vector-record -safe vg lib comps
;; Copyright 2006-2017, Matthew Welland.
;;
;; This file is part of Megatest.
;;
;; Megatest is free software: you can redistribute it and/or modify
;; it under the terms of the GNU General Public License as published by
;; the Free Software Foundation, either version 3 of the License, or
;; (at your option) any later version.
;;
;; Megatest is distributed in the hope that it will be useful,
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
;; GNU General Public License for more details.
;;
;; You should have received a copy of the GNU General Public License
;; along with Megatest. If not, see <http://www.gnu.org/licenses/>.
;;
(use simple-exceptions)
(define vg:lib-exn (make-exception "wrong record type, expected vg:lib." 'assert))
(define (pmake-vg:lib . params)(let ((v (if (null? params)(make-vector 2)(apply vector 'vg:lib params)))) v))
(define (make-vg:lib #!key
(comps #f)
)
(vector 'vg:lib comps))
(define (vg:lib-comps vec)(if (eq? (vector-ref vec 0) 'vg:lib)(vector-ref vec 1)(raise (vg:lib-exn 'vg:lib-comps 'xpr))))
(define (vg:lib-comps-set! vec val)(if (eq? (vector-ref vec 0) 'vg:lib)(vector-set! vec 1 val)(raise (vg:lib-exn 'comps))))
;; Generated using make-vector-record -safe vg comp objs name file
(use simple-exceptions)
(define vg:comp-exn (make-exception "wrong record type, expected vg:comp." 'assert))
(define (pmake-vg:comp . params)(let ((v (if (null? params)(make-vector 4)(apply vector 'vg:comp params)))) v))
(define (make-vg:comp #!key
(objs #f)
(name #f)
(file #f)
)
(vector 'vg:comp objs name file))
(define (vg:comp-objs vec)(if (eq? (vector-ref vec 0) 'vg:comp)(vector-ref vec 1)(raise (vg:comp-exn 'vg:comp-objs 'xpr))))
(define (vg:comp-name vec)(if (eq? (vector-ref vec 0) 'vg:comp)(vector-ref vec 2)(raise (vg:comp-exn 'vg:comp-name 'xpr))))
(define (vg:comp-file vec)(if (eq? (vector-ref vec 0) 'vg:comp)(vector-ref vec 3)(raise (vg:comp-exn 'vg:comp-file 'xpr))))
(define (vg:comp-objs-set! vec val)(if (eq? (vector-ref vec 0) 'vg:comp)(vector-set! vec 1 val)(raise (vg:comp-exn 'objs))))
(define (vg:comp-name-set! vec val)(if (eq? (vector-ref vec 0) 'vg:comp)(vector-set! vec 2 val)(raise (vg:comp-exn 'name))))
(define (vg:comp-file-set! vec val)(if (eq? (vector-ref vec 0) 'vg:comp)(vector-set! vec 3 val)(raise (vg:comp-exn 'file))))
;; Generated using make-vector-record -safe vg obj type pts fill-color text line-color call-back angle font attrib extents proc
(use simple-exceptions)
(define vg:obj-exn (make-exception "wrong record type, expected vg:obj." 'assert))
(define (pmake-vg:obj . params)(let ((v (if (null? params)(make-vector 12)(apply vector 'vg:obj params)))) v))
(define (make-vg:obj #!key
(type #f)
(pts #f)
(fill-color #f)
(text #f)
(line-color #f)
(call-back #f)
(angle #f)
(font #f)
(attrib #f)
(extents #f)
(proc #f)
)
(vector 'vg:obj type pts fill-color text line-color call-back angle font attrib extents proc))
(define (vg:obj-type vec)(if (eq? (vector-ref vec 0) 'vg:obj)(vector-ref vec 1)(raise (vg:obj-exn 'vg:obj-type 'xpr))))
(define (vg:obj-pts vec)(if (eq? (vector-ref vec 0) 'vg:obj)(vector-ref vec 2)(raise (vg:obj-exn 'vg:obj-pts 'xpr))))
(define (vg:obj-fill-color vec)(if (eq? (vector-ref vec 0) 'vg:obj)(vector-ref vec 3)(raise (vg:obj-exn 'vg:obj-fill-color 'xpr))))
(define (vg:obj-text vec)(if (eq? (vector-ref vec 0) 'vg:obj)(vector-ref vec 4)(raise (vg:obj-exn 'vg:obj-text 'xpr))))
(define (vg:obj-line-color vec)(if (eq? (vector-ref vec 0) 'vg:obj)(vector-ref vec 5)(raise (vg:obj-exn 'vg:obj-line-color 'xpr))))
(define (vg:obj-call-back vec)(if (eq? (vector-ref vec 0) 'vg:obj)(vector-ref vec 6)(raise (vg:obj-exn 'vg:obj-call-back 'xpr))))
(define (vg:obj-angle vec)(if (eq? (vector-ref vec 0) 'vg:obj)(vector-ref vec 7)(raise (vg:obj-exn 'vg:obj-angle 'xpr))))
(define (vg:obj-font vec)(if (eq? (vector-ref vec 0) 'vg:obj)(vector-ref vec 8)(raise (vg:obj-exn 'vg:obj-font 'xpr))))
(define (vg:obj-attrib vec)(if (eq? (vector-ref vec 0) 'vg:obj)(vector-ref vec 9)(raise (vg:obj-exn 'vg:obj-attrib 'xpr))))
(define (vg:obj-extents vec)(if (eq? (vector-ref vec 0) 'vg:obj)(vector-ref vec 10)(raise (vg:obj-exn 'vg:obj-extents 'xpr))))
(define (vg:obj-proc vec)(if (eq? (vector-ref vec 0) 'vg:obj)(vector-ref vec 11)(raise (vg:obj-exn 'vg:obj-proc 'xpr))))
(define (vg:obj-type-set! vec val)(if (eq? (vector-ref vec 0) 'vg:obj)(vector-set! vec 1 val)(raise (vg:obj-exn 'type))))
(define (vg:obj-pts-set! vec val)(if (eq? (vector-ref vec 0) 'vg:obj)(vector-set! vec 2 val)(raise (vg:obj-exn 'pts))))
(define (vg:obj-fill-color-set! vec val)(if (eq? (vector-ref vec 0) 'vg:obj)(vector-set! vec 3 val)(raise (vg:obj-exn 'fill-color))))
(define (vg:obj-text-set! vec val)(if (eq? (vector-ref vec 0) 'vg:obj)(vector-set! vec 4 val)(raise (vg:obj-exn 'text))))
(define (vg:obj-line-color-set! vec val)(if (eq? (vector-ref vec 0) 'vg:obj)(vector-set! vec 5 val)(raise (vg:obj-exn 'line-color))))
(define (vg:obj-call-back-set! vec val)(if (eq? (vector-ref vec 0) 'vg:obj)(vector-set! vec 6 val)(raise (vg:obj-exn 'call-back))))
(define (vg:obj-angle-set! vec val)(if (eq? (vector-ref vec 0) 'vg:obj)(vector-set! vec 7 val)(raise (vg:obj-exn 'angle))))
(define (vg:obj-font-set! vec val)(if (eq? (vector-ref vec 0) 'vg:obj)(vector-set! vec 8 val)(raise (vg:obj-exn 'font))))
(define (vg:obj-attrib-set! vec val)(if (eq? (vector-ref vec 0) 'vg:obj)(vector-set! vec 9 val)(raise (vg:obj-exn 'attrib))))
(define (vg:obj-extents-set! vec val)(if (eq? (vector-ref vec 0) 'vg:obj)(vector-set! vec 10 val)(raise (vg:obj-exn 'extents))))
(define (vg:obj-proc-set! vec val)(if (eq? (vector-ref vec 0) 'vg:obj)(vector-set! vec 11 val)(raise (vg:obj-exn 'proc))))
;; Generated using make-vector-record -safe vg inst libname compname theta xoff yoff scalex scaley mirrx mirry call-back cache
(use simple-exceptions)
(define vg:inst-exn (make-exception "wrong record type, expected vg:inst." 'assert))
(define (pmake-vg:inst . params)(let ((v (if (null? params)(make-vector 12)(apply vector 'vg:inst params)))) v))
(define (make-vg:inst #!key
(libname #f)
(compname #f)
(theta #f)
(xoff #f)
(yoff #f)
(scalex #f)
(scaley #f)
(mirrx #f)
(mirry #f)
(call-back #f)
(cache #f)
)
(vector 'vg:inst libname compname theta xoff yoff scalex scaley mirrx mirry call-back cache))
(define (vg:inst-libname vec)(if (eq? (vector-ref vec 0) 'vg:inst)(vector-ref vec 1)(raise (vg:inst-exn 'vg:inst-libname 'xpr))))
(define (vg:inst-compname vec)(if (eq? (vector-ref vec 0) 'vg:inst)(vector-ref vec 2)(raise (vg:inst-exn 'vg:inst-compname 'xpr))))
(define (vg:inst-theta vec)(if (eq? (vector-ref vec 0) 'vg:inst)(vector-ref vec 3)(raise (vg:inst-exn 'vg:inst-theta 'xpr))))
(define (vg:inst-xoff vec)(if (eq? (vector-ref vec 0) 'vg:inst)(vector-ref vec 4)(raise (vg:inst-exn 'vg:inst-xoff 'xpr))))
(define (vg:inst-yoff vec)(if (eq? (vector-ref vec 0) 'vg:inst)(vector-ref vec 5)(raise (vg:inst-exn 'vg:inst-yoff 'xpr))))
(define (vg:inst-scalex vec)(if (eq? (vector-ref vec 0) 'vg:inst)(vector-ref vec 6)(raise (vg:inst-exn 'vg:inst-scalex 'xpr))))
(define (vg:inst-scaley vec)(if (eq? (vector-ref vec 0) 'vg:inst)(vector-ref vec 7)(raise (vg:inst-exn 'vg:inst-scaley 'xpr))))
(define (vg:inst-mirrx vec)(if (eq? (vector-ref vec 0) 'vg:inst)(vector-ref vec 8)(raise (vg:inst-exn 'vg:inst-mirrx 'xpr))))
(define (vg:inst-mirry vec)(if (eq? (vector-ref vec 0) 'vg:inst)(vector-ref vec 9)(raise (vg:inst-exn 'vg:inst-mirry 'xpr))))
(define (vg:inst-call-back vec)(if (eq? (vector-ref vec 0) 'vg:inst)(vector-ref vec 10)(raise (vg:inst-exn 'vg:inst-call-back 'xpr))))
(define (vg:inst-cache vec)(if (eq? (vector-ref vec 0) 'vg:inst)(vector-ref vec 11)(raise (vg:inst-exn 'vg:inst-cache 'xpr))))
(define (vg:inst-libname-set! vec val)(if (eq? (vector-ref vec 0) 'vg:inst)(vector-set! vec 1 val)(raise (vg:inst-exn 'libname))))
(define (vg:inst-compname-set! vec val)(if (eq? (vector-ref vec 0) 'vg:inst)(vector-set! vec 2 val)(raise (vg:inst-exn 'compname))))
(define (vg:inst-theta-set! vec val)(if (eq? (vector-ref vec 0) 'vg:inst)(vector-set! vec 3 val)(raise (vg:inst-exn 'theta))))
(define (vg:inst-xoff-set! vec val)(if (eq? (vector-ref vec 0) 'vg:inst)(vector-set! vec 4 val)(raise (vg:inst-exn 'xoff))))
(define (vg:inst-yoff-set! vec val)(if (eq? (vector-ref vec 0) 'vg:inst)(vector-set! vec 5 val)(raise (vg:inst-exn 'yoff))))
(define (vg:inst-scalex-set! vec val)(if (eq? (vector-ref vec 0) 'vg:inst)(vector-set! vec 6 val)(raise (vg:inst-exn 'scalex))))
(define (vg:inst-scaley-set! vec val)(if (eq? (vector-ref vec 0) 'vg:inst)(vector-set! vec 7 val)(raise (vg:inst-exn 'scaley))))
(define (vg:inst-mirrx-set! vec val)(if (eq? (vector-ref vec 0) 'vg:inst)(vector-set! vec 8 val)(raise (vg:inst-exn 'mirrx))))
(define (vg:inst-mirry-set! vec val)(if (eq? (vector-ref vec 0) 'vg:inst)(vector-set! vec 9 val)(raise (vg:inst-exn 'mirry))))
(define (vg:inst-call-back-set! vec val)(if (eq? (vector-ref vec 0) 'vg:inst)(vector-set! vec 10 val)(raise (vg:inst-exn 'call-back))))
(define (vg:inst-cache-set! vec val)(if (eq? (vector-ref vec 0) 'vg:inst)(vector-set! vec 11 val)(raise (vg:inst-exn 'cache))))
;; Generated using make-vector-record -safe vg drawing libs insts scalex scaley xoff yoff cnv cache
(use simple-exceptions)
(define vg:drawing-exn (make-exception "wrong record type, expected vg:drawing." 'assert))
(define (pmake-vg:drawing . params)(let ((v (if (null? params)(make-vector 9)(apply vector 'vg:drawing params)))) v))
(define (make-vg:drawing #!key
(libs #f)
(insts #f)
(scalex #f)
(scaley #f)
(xoff #f)
(yoff #f)
(cnv #f)
(cache #f)
)
(vector 'vg:drawing libs insts scalex scaley xoff yoff cnv cache))
(define (vg:drawing-libs vec)(if (eq? (vector-ref vec 0) 'vg:drawing)(vector-ref vec 1)(raise (vg:drawing-exn 'vg:drawing-libs 'xpr))))
(define (vg:drawing-insts vec)(if (eq? (vector-ref vec 0) 'vg:drawing)(vector-ref vec 2)(raise (vg:drawing-exn 'vg:drawing-insts 'xpr))))
(define (vg:drawing-scalex vec)(if (eq? (vector-ref vec 0) 'vg:drawing)(vector-ref vec 3)(raise (vg:drawing-exn 'vg:drawing-scalex 'xpr))))
(define (vg:drawing-scaley vec)(if (eq? (vector-ref vec 0) 'vg:drawing)(vector-ref vec 4)(raise (vg:drawing-exn 'vg:drawing-scaley 'xpr))))
(define (vg:drawing-xoff vec)(if (eq? (vector-ref vec 0) 'vg:drawing)(vector-ref vec 5)(raise (vg:drawing-exn 'vg:drawing-xoff 'xpr))))
(define (vg:drawing-yoff vec)(if (eq? (vector-ref vec 0) 'vg:drawing)(vector-ref vec 6)(raise (vg:drawing-exn 'vg:drawing-yoff 'xpr))))
(define (vg:drawing-cnv vec)(if (eq? (vector-ref vec 0) 'vg:drawing)(vector-ref vec 7)(raise (vg:drawing-exn 'vg:drawing-cnv 'xpr))))
(define (vg:drawing-cache vec)(if (eq? (vector-ref vec 0) 'vg:drawing)(vector-ref vec 8)(raise (vg:drawing-exn 'vg:drawing-cache 'xpr))))
(define (vg:drawing-libs-set! vec val)(if (eq? (vector-ref vec 0) 'vg:drawing)(vector-set! vec 1 val)(raise (vg:drawing-exn 'libs))))
(define (vg:drawing-insts-set! vec val)(if (eq? (vector-ref vec 0) 'vg:drawing)(vector-set! vec 2 val)(raise (vg:drawing-exn 'insts))))
(define (vg:drawing-scalex-set! vec val)(if (eq? (vector-ref vec 0) 'vg:drawing)(vector-set! vec 3 val)(raise (vg:drawing-exn 'scalex))))
(define (vg:drawing-scaley-set! vec val)(if (eq? (vector-ref vec 0) 'vg:drawing)(vector-set! vec 4 val)(raise (vg:drawing-exn 'scaley))))
(define (vg:drawing-xoff-set! vec val)(if (eq? (vector-ref vec 0) 'vg:drawing)(vector-set! vec 5 val)(raise (vg:drawing-exn 'xoff))))
(define (vg:drawing-yoff-set! vec val)(if (eq? (vector-ref vec 0) 'vg:drawing)(vector-set! vec 6 val)(raise (vg:drawing-exn 'yoff))))
(define (vg:drawing-cnv-set! vec val)(if (eq? (vector-ref vec 0) 'vg:drawing)(vector-set! vec 7 val)(raise (vg:drawing-exn 'cnv))))
(define (vg:drawing-cache-set! vec val)(if (eq? (vector-ref vec 0) 'vg:drawing)(vector-set! vec 8 val)(raise (vg:drawing-exn 'cache))))
;;======================================================================
;; end vg_records
;;======================================================================
;; ;; structs
;; ;;
;; (defstruct vg:lib comps)
;; (defstruct vg:comp objs name file)
;; ;; extents caches extents calculated on draw
;; ;; proc is called on draw and takes the obj itself as a parameter
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insts: (make-hash-table)
cache: '()))
;;======================================================================
;; scaling and offsets
;;======================================================================
(define-inline (vg:scale-offset val s o)
(+ o (* val s)))
;; (* (+ o val) s))
;; apply scale and offset to a list of x y values
;;
(define (vg:scale-offset-xy lstxy sx sy ox oy)
(if (> (length lstxy) 1) ;; have at least one xy pair
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insts: (make-hash-table)
cache: '()))
;;======================================================================
;; scaling and offsets
;;======================================================================
(define (vg:scale-offset val s o)
(+ o (* val s)))
;; (* (+ o val) s))
;; apply scale and offset to a list of x y values
;;
(define (vg:scale-offset-xy lstxy sx sy ox oy)
(if (> (length lstxy) 1) ;; have at least one xy pair
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(let* ((inst (hash-table-ref/default insts instname #f))
(newres (if inst
(vg:draw-inst drawing inst draw-mode: draw-mode prev-extents: res)
res)))
(if (null? tal)
newres
(loop (car tal)(cdr tal) newres)))))))
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(let* ((inst (hash-table-ref/default insts instname #f))
(newres (if inst
(vg:draw-inst drawing inst draw-mode: draw-mode prev-extents: res)
res)))
(if (null? tal)
newres
(loop (car tal)(cdr tal) newres)))))))
)
|