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|
; editors.lsp Gordon S. Novak Jr. ; 08 Dec 08
; Copyright (c) 2008 Gordon S. Novak Jr. and The University of Texas at Austin.
; 13 Apr 95; 02 Jan 97; 28 Feb 02; 08 Jan 04; 03 Mar 04; 26 Jan 06; 27 Jan 06
; This program 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 2 of the License, or
; (at your option) any later version.
; This program 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 this program; if not, write to the Free Software
; Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
; Graphical editor functions
; (edit-thermom 75 myw 20 20 150 250)
; (window-draw-thermometer myw 0 20 5 50 50 50 232)
; (window-adjust-thermometer myw 0 20 5 50 50 50 232)
; 20 Nov 91; 03 Dec 91; 27 Dec 91; 26 Dec 93; 28 Feb 02; 08 Jan 04
; Edit an integer with a thermometer-like display
(gldefun edit-thermom ((num number) (w window)
&optional (offsetx integer) (offsety integer)
(sizex integer) (sizey integer))
(prog (nmin ndel ndiv range pten drange pair neww (res num) off)
(if ~ sizex (progn (sizex = 150) (sizey = 250)))
(if ~ offsetx
(progn (off = (centeroffset w (a vector with x = sizex y = sizey)))
(offsetx = (x off))
(offsety = (y off))))
(neww = (window-create sizex sizey nil (parent w) offsetx offsety))
(window-draw-button neww "Typein" 80 20 50 25)
(window-draw-button neww "Adjust" 80 70 50 25)
(window-draw-button neww "Done" 80 120 50 25)
rn (range = (abs res) * 2)
(if (range == 0) (range = 50))
(if ((range < 8) and (integerp num)) (range = 10))
(pten = (expt 10 (truncate (log range 10))))
(drange = (range * 10) / pten)
(setq pair (car (some #'(lambda (x) (> (car x) drange))
'((14 2) (20 4) (40 5) (70 10) (101 20)))))
(setq ndel ((cadr pair) * pten / 10))
(setq ndiv (ceiling (range / ndel)))
(setq nmin (if (>= res 0)
0
(- ndel * ndiv)))
(window-draw-thermometer neww nmin ndel ndiv res 10 10 (sizey - 20))
lp (case (button-select neww '((done (84 124) (42 17))
(adjust (84 74) (42 17))
(typein (84 24) (42 17))))
(done (destroy neww) (return res))
(adjust (setq res (window-adjust-thermometer neww nmin ndel ndiv res
10 10 (sizey - 20)))
(go lp))
(typein (princ "Enter new value: ")
(setq res (read))
(if ((res >= nmin) and (res <= (nmin + ndel * ndiv)))
(progn (window-set-thermometer neww nmin ndel ndiv res
10 10 (sizey - 20))
(go lp))
(go rn)) ) ) ))
; 20 Nov 91; 04 Dec 91
; Draw a button-like icon
(gldefun window-draw-button ((w window) (s string)
(offsetx integer) (offsety integer)
(sizex integer) (sizey integer))
(let (sw)
(erase-area-xy w offsetx offsety sizex sizey 8)
(draw-rcbox-xy w offsetx offsety sizex sizey 8)
(sw = (string-width w s))
(printat-xy w s (offsetx + (sizex - sw) / 2) (offsety + 8))
(force-output w)))
; 17 Dec 91
; Print in the center of a specified region
(gldefun window-center-print ((w window) (s string)
(offsetx integer) (offsety integer)
(sizex integer) (sizey integer))
(let (sw)
(erase-area-xy w offsetx offsety sizex sizey 8)
(sw = (string-width w s))
(printat-xy w s (offsetx + (sizex - sw) / 2)
(offsety + (sizey - 10) / 2) )
(force-output w)))
; 20 Nov 91; 03 Dec 91; 26 Dec 93
; Draw a thermometer-like icon
(gldefun window-draw-thermometer ((w window) (nmin integer) (ndel integer)
(ndiv integer) (val number)
(offsetx integer) (offsety integer)
(sizey integer))
(let (hdel marky)
(erase-area-xy w offsetx offsety 66 sizey)
(editors-print-in-box val w offsetx offsety 40 20)
(draw-arc-xy w (offsetx + 12) (offsety + 36) 12 12 132 276)
(draw-line-xy w (offsetx + 4) (offsety + 44)
(offsetx + 4) (offsety + sizey - 8) )
(draw-line-xy w (offsetx + 20) (offsety + 44)
(offsetx + 20) (offsety + sizey - 8) )
(draw-arc-xy w (offsetx + 12) (offsety + sizey - 8) 8 8 0 180)
(draw-circle-xy w (offsetx + 12) (offsety + 36) 4 7)
(hdel = (sizey - 56) / ndiv)
(draw-line-xy w (offsetx + 12) (offsety + 35)
(offsetx + 12)
(offsety + 48 + hdel * ((val - nmin) / ndel)) 7)
(dotimes (i (1+ ndiv))
(marky = (offsety + 48 + i * hdel))
(draw-line-xy w (offsetx + 24) marky (offsetx + 34) marky)
(printat-xy w (nmin + i * ndel) (offsetx + 36) (marky - 6)) )
(force-output w)))
; 20 Nov 91; 03 Dec 91; 13 Apr 95
; Draw value for a thermometer-like icon
(gldefun window-set-thermometer ((w window) (nmin integer) (ndel integer)
(ndiv integer) (val number)
(offsetx integer) (offsety integer)
(sizey integer))
(let (hdel)
(hdel = (sizey - 56) / ndiv)
(erase-area-xy w (offsetx + 7) (offsety + 48)
10 (sizey - 56))
(draw-line-xy w (offsetx + 12) (offsety + 35)
(offsetx + 12)
(offsety + 48 + hdel * ((val - nmin) / ndel)) 7)
(editors-update-in-box val w offsetx offsety 40 20))))
; 20 Nov 91; 03 Dec 91; 15 Oct 93; 02 Dec 93; 08 Jan 04
; Adjust a thermometer-like icon with the mouse. Returns new value.
(gldefun window-adjust-thermometer ((w window) (nmin integer) (ndel integer)
(ndiv integer) (val number)
(offsetx integer) (offsety integer)
(sizey integer))
(let (hdel (lasty integer) xmin xmax ymin ymax inside (newval number))
(hdel = (sizey - 56) / ndiv)
(lasty = (truncate (offsety + 48 + hdel * ((val - nmin) / ndel))))
(xmin = offsetx + 4)
(xmax = offsetx + 20)
(ymin = offsety + 48)
(ymax = offsety + sizey - 8)
(window-track-mouse w
#'(lambda (x y code)
(inside = (and (>= x xmin) (<= x xmax)
(>= y ymin) (<= y ymax)))
(when (and inside (/= y lasty))
(if (> y lasty)
(draw-line-xy w (offsetx + 12) lasty (offsetx + 12) y 7)
(erase-area-xy w (offsetx + 7) (y + 1)
10 (- lasty y)))
(lasty = y)
(newval = ( ( (lasty - (offsety + 48))
/ (float hdel)) * ndel) + nmin)
(if (integerp val) (newval = (truncate newval)))
(editors-update-in-box newval w offsetx offsety 40 20))
(not (zerop code))))
(if inside
newval
val) ))
; 20 Nov 91; 15 Oct 93; 08 Jan 04; 26 Jan 06
; Get a mouse selection from a button area. cf. picmenu-select
(gldefun button-select ((mw window) (buttons (listof picmenu-button)))
(let ((current-button picmenu-button) item items (val picmenu-button)
xzero yzero inside)
(xzero = 0) ; (menu-x m 0)
(yzero = 0) ; (menu-y m 0)
(track-mouse mw
#'(lambda (x y code)
(x = (x - xzero))
(y = (y - yzero))
(if ((x >= 0) and (y >= 0))
(inside = t))
(if current-button
(if ~ (button-containsxy? current-button x y)
(progn (button-invert mw current-button)
(current-button = nil))))
(if ~ current-button
(progn (items = buttons)
(while ~ current-button and (item -_ items) do
(if (button-containsxy? item x y)
(progn (current-button = item)
(button-invert mw current-button) )))))
(if (> code 0)
(progn (if current-button
(button-invert mw current-button) )
(val = (or current-button *picmenu-no-selection*)) )))
t)
(if (val <> *picmenu-no-selection*) (buttonname val)) ))
; 03 Dec 91
(gldefun button-invert ((w window) (button picmenu-button))
(window-invert-area w (offset button) (size button)) )
(gldefun window-undraw-box ((w window) offset size &optional lw)
(set-erase w)
(window-draw-box w offset size lw)
(unset w) )
; 20 Nov 91; 08 Jan 04
(gldefun button-containsxy? ((b picmenu-button) (x integer) (y integer))
(let ((xsize 6) (ysize 6))
(if (size b)
(progn (xsize = (x (size b)))
(ysize = (y (size b)))))
((x >= (x (offset b))) and (x <= ((x (offset b)) + xsize)) and
(y >= (y (offset b))) and (y <= ((y (offset b)) + ysize)) ) ))
(glispobjects
(menu-item (z anything)
prop ((value ((if z is atomic
z
(cdr z)))) )
msg ((print-size menu-item-print-size)
(draw menu-item-draw)) )
) ; glispobjects
(gldefun menu-item-print-size ((item menu-item) (w window))
(result vector)
(let (siz)
(if item is atomic
(a vector with x = (string-width w item) y = 11)
(if (car item) is a string
(a vector with x = (string-width w (car item)) y = 11)
(if ((symbolp (car item))
and (siz = (get (car item) 'display-size)))
siz
(a vector with x = 50 y = 11)))) ))
; 17 Dec 91; 08 Jan 04
(gldefun menu-item-draw ((item menu-item) (w window)
(offsetx integer) (offsety integer)
(sizex integer) (sizey integer))
(if item is atomic
(window-center-print w item offsetx offsety sizex sizey)
(if ((symbolp (car item)) and (fboundp (car item)))
(funcall (car item) w offsetx offsety)
(window-center-print w (car item) offsetx offsety
sizex sizey))) )
; 03 Dec 91; 26 Dec 93; 08 Jan 04
(gldefun pick-one-size ((items (listof menu-item)) (w window))
(let (wid)
(for item in items do
(wid = (if wid
(max wid (x (print-size item w)))
(x (print-size item w))) ) )
(a vector with x = wid y = 11) ))
; 03 Dec 91; 26 Dec 93; 29 Jul 94; 28 Feb 02
(gldefun draw-pick-one ((items (listof menu-item)) (val anything) (w window)
&optional (offsetx integer) (offsety integer)
(sizex integer) (sizey integer))
(let (itm)
(if (itm = (that item with (value (that item)) == val))
(draw itm w offsetx offsety sizex sizey))))
; 04 Dec 91; 26 Dec 93; 29 Jul 94; 08 Jan 04
(gldefun edit-pick-one ((items (listof menu-item)) (val anything) (w window)
&optional (offsetx integer) (offsety integer)
(sizex integer) (sizey integer))
(let (newval)
(if ((length items) <= 3)
(if (equal val (value (first items)))
(newval = (value (second items)))
(if (equal val (value (second items)))
(newval = (if (third items)
(value (third items))
(value (first items))))
(newval = (value (first items)))))
(newval = (menu items)) )
(draw-pick-one newval w items offsetx offsety sizex sizey)
newval ))
; 13 Dec 91; 26 Dec 93; 28 Jul 94; 28 Feb 02; 08 Jan 04
(gldefun draw-black-white ((items (listof menu-item)) (val anything) (w window)
&optional (offsetx integer) (offsety integer)
(sizex integer) (sizey integer))
(let (itm)
(erase-area-xy w offsetx offsety sizex sizey)
(if (itm = (that item with (value (that item)) == val))
(if (eql (if (consp itm)
(car itm)
itm)
1)
(invert-area-xy w offsetx offsety sizex sizey)) ) ))
; 13 Dec 91; 15 Dec 91; 26 Dec 93; 28 Jul 94; 08 Jan 04
(gldefun edit-black-white ((items (listof menu-item)) (val anything) (w window)
&optional (offsetx integer) (offsety integer)
(sizex integer) (sizey integer))
(let (newval)
(if (equal val (value (first items)))
(newval = (value (second items)))
(if (equal val (value (second items)))
(newval = (value (first items)))))
(draw-black-white items newval w offsetx offsety sizex sizey)
newval ))
; 23 Dec 91; 26 Dec 93
(gldefun draw-integer ((val integer) (w window)
&optional (offsetx integer) (offsety integer)
(sizex integer) (sizey integer))
(editors-anything-print val w offsetx offsety sizex sizey) )
; 24 Dec 91; 26 Dec 93
(defun draw-real (val w &optional offsetx offsety sizex sizey)
(let (str nc lng fmt)
(if (null sizex) (setq sizex 50))
(setq nc (max 1 (truncate sizex 7)))
(setq str (princ-to-string val))
(setq lng (length str))
(if (> lng nc)
(if (or (find #\. str :start nc)
(find #\E str)
(find #\L str))
(if (>= nc 8)
(progn (setq fmt (cadr (or (assoc nc '((8 "~8,2E")
(9 "~9,2E") (10 "~10,2E")
(11 "~11,2E") (12 "~12,2E")
(13 "~13,2E") (14 "~14,2E")))
'(15 "~15,2E"))))
(setq str (format nil fmt val)))
(setq str "*******"))
(setq str (subseq str 0 nc)) ))
(editors-anything-print w str offsetx offsety sizex sizey) ))
; 09 Dec 91; 10 Dec 91; 23 Dec 91; 26 Dec 93; 22 Jul 94
; Display function for use when a more specific one is not found.
(gldefun editors-anything-print (obj (w window) offsetx offsety sizex sizey)
(let ((s (stringify obj)) swidth smax dx dy)
(erase-area-xy w offsetx offsety sizex sizey)
(swidth = (string-width w s))
(smax = (min swidth sizex))
(dx = (sizex - smax) / 2)
(dy = (max 0 ((sizey - 10) / 2)))
(printat-xy w (editors-string-limit obj w smax)
(offsetx + dx) (offsety + dy))
))
; 26 Dec 93
(gldefun editors-print-in-box (obj (w window) offsetx offsety sizex sizey)
(printat-xy w (editors-string-limit obj w sizex)
(offsetx + 4) (offsety + (sizey - 10) / 2))
(draw-box-xy w offsetx offsety sizex sizey) )
; 26 Dec 93
(gldefun editors-update-in-box (obj (w window) offsetx offsety sizex sizey)
(erase-area-xy w (offsetx + 3) (offsety + 3) (sizex - 6) (sizey - 6))
(printat-xy w (editors-string-limit obj w sizex)
(offsetx + 4) (offsety + (sizey - 10) / 2)) )
; 28 Oct 91; 26 Dec 93; 08 Jan 04
; Limit string to a specified number of pixels
(gldefun editors-string-limit ((s string) (w window) (max integer))
(result string)
(let ((str (stringify s)) (lng integer) (nc integer))
(lng = (string-width w str))
(if (lng > max)
(progn (nc = (((length str) * max) / lng))
(subseq str 0 nc))
str) ))
(defvar *edit-color-menu-set* nil)
(defvar *edit-color-rmenu* nil)
(defvar *edit-color-old-color* nil)
(glispglobals (*edit-color-menu-set* menu-set)
(*edit-color-rmenu* barmenu))
; 03 Jan 94; 04 Jan 94; 05 Jan 94; 08 Dec 08
(gldefun edit-color-init ((w window))
(let (rm gm bm rgb)
(rgb = (a rgb))
(glcc 'edit-color-red)
(glcc 'edit-color-green)
(glcc 'edit-color-blue)
(*edit-color-menu-set* = (menu-set-create w nil))
(rm = (barmenu-create 256 200 10 "" nil #'edit-color-red (list rgb) w
120 40 nil t (a rgb with red = 65535)))
(*edit-color-rmenu* = rm)
(gm = (barmenu-create 256 50 10 "" nil #'edit-color-green (list rgb) w
170 40 nil t (a rgb with green = 65535)))
(bm = (barmenu-create 256 250 10 "" nil #'edit-color-blue (list rgb) w
220 40 nil t (a rgb with blue = 65535)))
(add-barmenu *edit-color-menu-set* 'red nil rm "Red" '(120 40))
(add-barmenu *edit-color-menu-set* 'green nil gm "Green" '(170 40))
(add-barmenu *edit-color-menu-set* 'blue nil bm "Blue" '(220 40))
(add-menu *edit-color-menu-set* 'done nil "" '(("Done" . done)) '(30 150))
(edit-color-red 200 rgb)
(edit-color-green 50 rgb)
(edit-color-blue 250 rgb)
))
; 03 Jan 94; 04 Jan 94
(gldefun edit-color-red ((val integer) (color rgb))
(let ((w (window *edit-color-menu-set*)))
(printat-xy w (format nil "~3D" val) 113 20)
((red color) = (max 0 (val * 256 - 1)))
(edit-display-color w color) ))
; 03 Jan 94; 04 Jan 94
(gldefun edit-color-green ((val integer) (color rgb))
(let ((w (window *edit-color-menu-set*)))
(printat-xy w (format nil "~3D" val) 163 20)
((green color) = (max 0 (val * 256 - 1)))
(edit-display-color w color) ))
; 03 Jan 94; 04 Jan 94
(gldefun edit-color-blue ((val integer) (color rgb))
(let ((w (window *edit-color-menu-set*)))
(printat-xy w (format nil "~3D" val) 213 20)
((blue color) = (max 0 (val * 256 - 1)))
(edit-display-color w color) ))
; 03 Jan 94
(gldefun edit-display-color ((w window) (color rgb))
(window-set-color w color)
(window-draw-line-xy w 50 40 50 100 60)
(window-reset-color w)
(if *edit-color-old-color* (window-free-color w *edit-color-old-color*))
(*edit-color-old-color* = *window-xcolor*) )
; 03 Jan 94; 04 Jan 94; 05 Jan 94; 28 Feb 02
(gldefun edit-color ((w window))
(let (done (color rgb) sel)
(if (or (null *edit-color-menu-set*)
(not (eq w (menu-window (menu (first (menu-items
*edit-color-menu-set*)))))))
(edit-color-init w))
(color = (first (subtrackparms *edit-color-rmenu*)))
(draw *edit-color-menu-set*)
(edit-color-red (truncate (1+ (red color)) 256) color)
(edit-color-green (truncate (1+ (green color)) 256) color)
(edit-color-blue (truncate (1+ (blue color)) 256) color)
(while ~ done
(sel = (select *edit-color-menu-set*))
(done = (and sel ((first sel) == 'done))) )
color))
; 08 Dec 08
(gldefun color-dot ((w window) (x integer) (y integer) (color symbol))
(let (rgb)
(setq rgb (cdr (assoc color '((red 65535 0 0)
(yellow 65535 57600 0)
(green 0 50175 12287)
(blue 0 0 65535)))))
(or rgb (setq rgb '(30000 30000 30000)))
(set-color w rgb)
(draw-dot-xy w x y)
(reset-color w) ))
; 15 Oct 93; 26 Jan 06
; Compile the editors.lsp file into a plain Lisp file
(defun compile-editors ()
(glcompfiles *directory*
'("glisp/vector.lsp" ; auxiliary files
"X/dwindow.lsp")
'("glisp/editors.lsp") ; translated files
"glisp/editorstrans.lsp" ; output file
"glisp/gpl.txt") ; header file
(cf editorstrans) )
; Compile the editors.lsp file into a plain Lisp file for XGCL
(defun compile-editorsb ()
(glcompfiles *directory*
'("glisp/vector.lsp" ; auxiliary files
"X/dwindow.lsp" "X/dwnoopen.lsp")
'("glisp/editors.lsp") ; translated files
"glisp/editorstrans.lsp" ; output file
"glisp/gpl.txt") ; header file
)
|