Annotation of researchv10dc/man/adm/man9/ped.9, revision 1.1

1.1     ! root        1: .TH PED 9.1
        !             2: .CT 1 editor writing_troff graphics
        !             3: .SH NAME
        !             4: ped, tped \- picture editor
        !             5: .SH SYNOPSIS
        !             6: .B ped
        !             7: [
        !             8: .B -f
        !             9: ]
        !            10: [
        !            11: .I file ...
        !            12: ]
        !            13: .PP
        !            14: .B tped
        !            15: [
        !            16: .I option ...
        !            17: ]
        !            18: [
        !            19: .I file ...
        !            20: ]
        !            21: .SH DESCRIPTION
        !            22: .I Ped
        !            23: is an interactive drawing program for
        !            24: 5620 terminals.
        !            25: A
        !            26: .I file
        !            27: argument is equivalent to
        !            28: an 
        !            29: .L e
        !            30: command as described below.
        !            31: Most features of
        !            32: .I ped
        !            33: are menu-controlled and self-explanatory; further details
        !            34: are in the reference.
        !            35: .PP
        !            36: Button 1 selects actions
        !            37: from a permanent menu and to draw or pick up an object.
        !            38: Button 3 terminates drawing actions or changes
        !            39: the permanent menu.
        !            40: Button 2 causes the permanent menu to revert to
        !            41: .LR basic .
        !            42: .PP
        !            43: The operation of
        !            44: .I ped
        !            45: is split between host and terminal.
        !            46: When a file is first read, it is kept on
        !            47: the host;
        !            48: .L bring in
        !            49: gets it to the 5620.
        !            50: .PP
        !            51: Option
        !            52: .B -f
        !            53: causes
        !            54: .I ped
        !            55: to display all text in one size to save time and space.
        !            56: .PP
        !            57: Some of the actions on permanent menus (switched by button 3)
        !            58: are described below.
        !            59: The last action is usually remembered and may be
        !            60: executed repeatedly
        !            61: until another is selected.
        !            62: Thus, for example, one can fill many polygons with
        !            63: one button click per polygon.
        !            64: Actions marked
        !            65: .L (t)
        !            66: in the menu toggle on and off.
        !            67: .PP
        !            68: .B basic
        !            69: menu
        !            70: .RS
        !            71: .TF rotate
        !            72: .TP
        !            73: .B blitblt
        !            74: Copy part of the screen to file
        !            75: .FR BLITBLT ,
        !            76: see
        !            77: .IR blitblt (9.1).
        !            78: .TP
        !            79: .B exit
        !            80: Leave
        !            81: .IR ped ,
        !            82: requires a confirming push of button 3.
        !            83: .TP
        !            84: .B markers
        !            85: Make visible the defining points of objects;
        !            86: these are the only points sensitive to selection by button 1.
        !            87: .RE
        !            88: .TP
        !            89: .B type comm
        !            90: Take input from the keyboard.
        !            91: .RS
        !            92: .TF rotate
        !            93: .TP
        !            94: .BI e " file"
        !            95: Begin editing
        !            96: .IR file,
        !            97: remember its name, as in
        !            98: .IR ed (1).
        !            99: Commands
        !           100: .B f
        !           101: (file name),
        !           102: .B r
        !           103: (read),
        !           104: .B w
        !           105: (write),
        !           106: behave similarly.
        !           107: .TP
        !           108: .B qq
        !           109: Same as
        !           110: .B exit
        !           111: in
        !           112: .B basic
        !           113: menu; altered files will be saved in
        !           114: .FR ped.save .
        !           115: .TP
        !           116: .B cd
        !           117: Change working directory.
        !           118: .TP
        !           119: .B pwd
        !           120: Print working directory.
        !           121: .TP
        !           122: newline
        !           123: Reactivate mouse.
        !           124: .TP
        !           125: .BI u " string"
        !           126: Remember
        !           127: .I string
        !           128: as a shell command for the selection
        !           129: .L user oper
        !           130: in menu
        !           131: .LR refine.
        !           132: .PD
        !           133: .RE
        !           134: .TP
        !           135: .B ch size
        !           136: .PD0
        !           137: .RS
        !           138: .TF rotate
        !           139: .TP
        !           140: .B rotate
        !           141: displays a vector from the center (of the bounding box) of an object to the
        !           142: selected point.
        !           143: The object is rotated and scaled to bring that point to
        !           144: a second selected position.
        !           145: .TP
        !           146: .B h-elong
        !           147: Change aspect ratio.
        !           148: The inverse is
        !           149: .BR v-elong .
        !           150: .RE
        !           151: .PD
        !           152: .TP
        !           153: .B move
        !           154: Button 3 cancels a move or copy.
        !           155: To help untangle overlapping objects, the cancellation
        !           156: does not take place until returning to the basic menu.
        !           157: .RS
        !           158: .PD0
        !           159: .TF rotate
        !           160: .TP
        !           161: .B attach
        !           162: Move an open polygon (a broken line)
        !           163: and hook it to the end of another.
        !           164: .TP
        !           165: .B join
        !           166: Connect the ends of two polygons with a new line.
        !           167: .TP
        !           168: .B link
        !           169: Cause multiple polygons to move and be filled as one
        !           170: (useful for making holes).
        !           171: Linked polygons must all be open or all be closed.
        !           172: .TP
        !           173: .B match
        !           174: Move objects to bring selected points together.
        !           175: .TP
        !           176: .B center
        !           177: Move objects to bring their centers together.
        !           178: .TP
        !           179: .B family/pt
        !           180: Select objects to be moved or deleted together.
        !           181: .RE
        !           182: .PD
        !           183: .TP
        !           184: .B draw
        !           185: Button 1 fixes a point;
        !           186: button 3 terminates an object.
        !           187: .PD0
        !           188: .RS
        !           189: .TF rotate
        !           190: .TP
        !           191: .B text
        !           192: Type one or more lines terminated by an empty line.
        !           193: .TP
        !           194: .B grid
        !           195: Snap points to locations on
        !           196: a grid, which indexes through settings FMC (fine, medium, coarse, none).
        !           197: .TP
        !           198: .B fix sz
        !           199: Set option
        !           200: .BR -f .
        !           201: .TP
        !           202: .B family/bx
        !           203: Sweep a box around objects to be moved or deleted together.
        !           204: .RE
        !           205: .PD
        !           206: .TP
        !           207: .B reshape
        !           208: .RS
        !           209: .TF rotate
        !           210: .TP
        !           211: .B formal
        !           212: Adjust nearly rectangular lines to be perfectly so.
        !           213: .TP
        !           214: .B spline
        !           215: A piecewise parabolic fit tangent to the midpoints of
        !           216: a broken line.
        !           217: .TP
        !           218: .B corner
        !           219: Make a guiding point of a spline to be multiple \- a corner
        !           220: in an otherwise smooth curve.
        !           221: .PD
        !           222: .RE
        !           223: .TP
        !           224: .B refine
        !           225: .RS
        !           226: .TF rotate
        !           227: .TP
        !           228: .B adj t
        !           229: Left-justify, right-justify, or center text.
        !           230: .TP
        !           231: .B edit text
        !           232: Display text at the top, where button 1 selects a
        !           233: position for inserting by typing or deleting by backspacing.
        !           234: Button 3 concludes the editing.
        !           235: .RE
        !           236: .PD
        !           237: .TP
        !           238: .B shade
        !           239: Assign textures for filling polygons, circles, or spline-bounded regions.
        !           240: Curves are filled schematically on the 5620, but accurately on
        !           241: the host.
        !           242: .TP
        !           243: .B color
        !           244: Assign colors for display on other devices.
        !           245: .TP
        !           246: .B remote
        !           247: Perform all editing on the host using the terminal
        !           248: as a display device only.
        !           249: .PP
        !           250: .I Tped
        !           251: converts files of graphic information produced by
        !           252: .I ped
        !           253: into typesetting requests for
        !           254: .IR troff (1).
        !           255: The options are:
        !           256: .TP
        !           257: .BI -T dev
        !           258: Prepare output for particular devices known to
        !           259: .IR troff :
        !           260: .B -Taps
        !           261: or
        !           262: .BR -T202 .
        !           263: .PD 0
        !           264: .TP
        !           265: .B -b
        !           266: Place a box around each picture.
        !           267: .PD
        !           268: .PP
        !           269: The input may be straight
        !           270: .I ped
        !           271: output or may be arbitrary text files with
        !           272: .I ped
        !           273: output embedded between
        !           274: pairs of delimiting lines:
        !           275: .PD0
        !           276: .IP
        !           277: .BI .GS " \fR[\fI size \fR]\fI"
        !           278: ped file
        !           279: \&. . .
        !           280: .B .GE
        !           281: .LP
        !           282: or in another file:
        !           283: .IP
        !           284: .BI .GS " \fR[\fI size \fR]\fI pedfilename"
        !           285: .PD
        !           286: .PP
        !           287: The optional size gives width or height:
        !           288: .BI w= inches
        !           289: or
        !           290: .BI h= inches.
        !           291: .SH FILES
        !           292: .F .pederr
        !           293: .br
        !           294: .F ped.save
        !           295: .SH SEE ALSO
        !           296: .IR cip (9.1),
        !           297: .IR paint (9.1),
        !           298: .IR brush (9.1), 
        !           299: .IR graphdraw (9.1),
        !           300: .IR pic (1), 
        !           301: .IR ideal (1),
        !           302: .IR blitblt (9.1)
        !           303: .br
        !           304: T. Pavlidis,
        !           305: `PED Users Manual',
        !           306: this manual, Volume 2
        !           307: .SH DIAGNOSTICS
        !           308: Error messages from the host
        !           309: are placed in file
        !           310: .BR .pederr .
        !           311: .SH BUGS
        !           312: Pictures may spill into the menu or message areas.
        !           313: .br
        !           314: Some experimentation with
        !           315: .I tped
        !           316: printout parameters
        !           317: may be needed to
        !           318: obtain satisfactory results.

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