+++ /dev/null
-%!PS-Adobe-3.0 EPSF-3.0
-%%Creator: Tk Canvas Widget
-%%For: Alexander Belopolsky
-%%Title: Window .4315905424
-%%CreationDate: Tue Nov 9 12:54:06 2010
-%%XBoundingBox: -172 -52 785 845
-%%BoundingBox: 290 290 520 520
-%%Pages: 1
-%%DocumentData: Clean7Bit
-%%Orientation: Portrait
-%%EndComments
-
-%%BeginProlog
-/CurrentEncoding [
-/space/space/space/space/space/space/space/space
-/space/space/space/space/space/space/space/space
-/space/space/space/space/space/space/space/space
-/space/space/space/space/space/space/space/space
-/space/exclam/quotedbl/numbersign/dollar/percent/ampersand/quotesingle
-/parenleft/parenright/asterisk/plus/comma/hyphen/period/slash
-/zero/one/two/three/four/five/six/seven
-/eight/nine/colon/semicolon/less/equal/greater/question
-/at/A/B/C/D/E/F/G
-/H/I/J/K/L/M/N/O
-/P/Q/R/S/T/U/V/W
-/X/Y/Z/bracketleft/backslash/bracketright/asciicircum/underscore
-/grave/a/b/c/d/e/f/g
-/h/i/j/k/l/m/n/o
-/p/q/r/s/t/u/v/w
-/x/y/z/braceleft/bar/braceright/asciitilde/space
-/space/space/space/space/space/space/space/space
-/space/space/space/space/space/space/space/space
-/space/space/space/space/space/space/space/space
-/space/space/space/space/space/space/space/space
-/space/exclamdown/cent/sterling/currency/yen/brokenbar/section
-/dieresis/copyright/ordfeminine/guillemotleft/logicalnot/hyphen/registered/macron
-/degree/plusminus/twosuperior/threesuperior/acute/mu/paragraph/periodcentered
-/cedilla/onesuperior/ordmasculine/guillemotright/onequarter/onehalf/threequarters/questiondown
-/Agrave/Aacute/Acircumflex/Atilde/Adieresis/Aring/AE/Ccedilla
-/Egrave/Eacute/Ecircumflex/Edieresis/Igrave/Iacute/Icircumflex/Idieresis
-/Eth/Ntilde/Ograve/Oacute/Ocircumflex/Otilde/Odieresis/multiply
-/Oslash/Ugrave/Uacute/Ucircumflex/Udieresis/Yacute/Thorn/germandbls
-/agrave/aacute/acircumflex/atilde/adieresis/aring/ae/ccedilla
-/egrave/eacute/ecircumflex/edieresis/igrave/iacute/icircumflex/idieresis
-/eth/ntilde/ograve/oacute/ocircumflex/otilde/odieresis/divide
-/oslash/ugrave/uacute/ucircumflex/udieresis/yacute/thorn/ydieresis
-] def
-
-50 dict begin
-% This is a standard prolog for Postscript generated by Tk's canvas
-% widget.
-% RCS: @(#) $Id$
-
-% The definitions below just define all of the variables used in
-% any of the procedures here. This is needed for obscure reasons
-% explained on p. 716 of the Postscript manual (Section H.2.7,
-% "Initializing Variables," in the section on Encapsulated Postscript).
-
-/baseline 0 def
-/stipimage 0 def
-/height 0 def
-/justify 0 def
-/lineLength 0 def
-/spacing 0 def
-/stipple 0 def
-/strings 0 def
-/xoffset 0 def
-/yoffset 0 def
-/tmpstip null def
-
-
-/cstringshow {
- {
- dup type /stringtype eq
- { show } { glyphshow }
- ifelse
- }
- forall
-} bind def
-
-
-
-/cstringwidth {
- 0 exch 0 exch
- {
- dup type /stringtype eq
- { stringwidth } {
- currentfont /Encoding get exch 1 exch put (\001) stringwidth
- }
- ifelse
- exch 3 1 roll add 3 1 roll add exch
- }
- forall
-} bind def
-
-% font ISOEncode font
-% This procedure changes the encoding of a font from the default
-% Postscript encoding to current system encoding. It's typically invoked just
-% before invoking "setfont". The body of this procedure comes from
-% Section 5.6.1 of the Postscript book.
-
-/ISOEncode {
- dup length dict begin
- {1 index /FID ne {def} {pop pop} ifelse} forall
- /Encoding CurrentEncoding def
- currentdict
- end
-
- % I'm not sure why it's necessary to use "definefont" on this new
- % font, but it seems to be important; just use the name "Temporary"
- % for the font.
-
- /Temporary exch definefont
-} bind def
-
-% StrokeClip
-%
-% This procedure converts the current path into a clip area under
-% the assumption of stroking. It's a bit tricky because some Postscript
-% interpreters get errors during strokepath for dashed lines. If
-% this happens then turn off dashes and try again.
-
-/StrokeClip {
- {strokepath} stopped {
- (This Postscript printer gets limitcheck overflows when) =
- (stippling dashed lines; lines will be printed solid instead.) =
- [] 0 setdash strokepath} if
- clip
-} bind def
-
-% desiredSize EvenPixels closestSize
-%
-% The procedure below is used for stippling. Given the optimal size
-% of a dot in a stipple pattern in the current user coordinate system,
-% compute the closest size that is an exact multiple of the device's
-% pixel size. This allows stipple patterns to be displayed without
-% aliasing effects.
-
-/EvenPixels {
- % Compute exact number of device pixels per stipple dot.
- dup 0 matrix currentmatrix dtransform
- dup mul exch dup mul add sqrt
-
- % Round to an integer, make sure the number is at least 1, and compute
- % user coord distance corresponding to this.
- dup round dup 1 lt {pop 1} if
- exch div mul
-} bind def
-
-% width height string StippleFill --
-%
-% Given a path already set up and a clipping region generated from
-% it, this procedure will fill the clipping region with a stipple
-% pattern. "String" contains a proper image description of the
-% stipple pattern and "width" and "height" give its dimensions. Each
-% stipple dot is assumed to be about one unit across in the current
-% user coordinate system. This procedure trashes the graphics state.
-
-/StippleFill {
- % The following code is needed to work around a NeWSprint bug.
-
- /tmpstip 1 index def
-
- % Change the scaling so that one user unit in user coordinates
- % corresponds to the size of one stipple dot.
- 1 EvenPixels dup scale
-
- % Compute the bounding box occupied by the path (which is now
- % the clipping region), and round the lower coordinates down
- % to the nearest starting point for the stipple pattern. Be
- % careful about negative numbers, since the rounding works
- % differently on them.
-
- pathbbox
- 4 2 roll
- 5 index div dup 0 lt {1 sub} if cvi 5 index mul 4 1 roll
- 6 index div dup 0 lt {1 sub} if cvi 6 index mul 3 2 roll
-
- % Stack now: width height string y1 y2 x1 x2
- % Below is a doubly-nested for loop to iterate across this area
- % in units of the stipple pattern size, going up columns then
- % across rows, blasting out a stipple-pattern-sized rectangle at
- % each position
-
- 6 index exch {
- 2 index 5 index 3 index {
- % Stack now: width height string y1 y2 x y
-
- gsave
- 1 index exch translate
- 5 index 5 index true matrix tmpstip imagemask
- grestore
- } for
- pop
- } for
- pop pop pop pop pop
-} bind def
-
-% -- AdjustColor --
-% Given a color value already set for output by the caller, adjusts
-% that value to a grayscale or mono value if requested by the CL
-% variable.
-
-/AdjustColor {
- CL 2 lt {
- currentgray
- CL 0 eq {
- .5 lt {0} {1} ifelse
- } if
- setgray
- } if
-} bind def
-
-% x y strings spacing xoffset yoffset justify stipple DrawText --
-% This procedure does all of the real work of drawing text. The
-% color and font must already have been set by the caller, and the
-% following arguments must be on the stack:
-%
-% x, y - Coordinates at which to draw text.
-% strings - An array of strings, one for each line of the text item,
-% in order from top to bottom.
-% spacing - Spacing between lines.
-% xoffset - Horizontal offset for text bbox relative to x and y: 0 for
-% nw/w/sw anchor, -0.5 for n/center/s, and -1.0 for ne/e/se.
-% yoffset - Vertical offset for text bbox relative to x and y: 0 for
-% nw/n/ne anchor, +0.5 for w/center/e, and +1.0 for sw/s/se.
-% justify - 0 for left justification, 0.5 for center, 1 for right justify.
-% stipple - Boolean value indicating whether or not text is to be
-% drawn in stippled fashion. If text is stippled,
-% procedure StippleText must have been defined to call
-% StippleFill in the right way.
-%
-% Also, when this procedure is invoked, the color and font must already
-% have been set for the text.
-
-/DrawText {
- /stipple exch def
- /justify exch def
- /yoffset exch def
- /xoffset exch def
- /spacing exch def
- /strings exch def
-
- % First scan through all of the text to find the widest line.
-
- /lineLength 0 def
- strings {
- cstringwidth pop
- dup lineLength gt {/lineLength exch def} {pop} ifelse
- newpath
- } forall
-
- % Compute the baseline offset and the actual font height.
-
- 0 0 moveto (TXygqPZ) false charpath
- pathbbox dup /baseline exch def
- exch pop exch sub /height exch def pop
- newpath
-
- % Translate coordinates first so that the origin is at the upper-left
- % corner of the text's bounding box. Remember that x and y for
- % positioning are still on the stack.
-
- translate
- lineLength xoffset mul
- strings length 1 sub spacing mul height add yoffset mul translate
-
- % Now use the baseline and justification information to translate so
- % that the origin is at the baseline and positioning point for the
- % first line of text.
-
- justify lineLength mul baseline neg translate
-
- % Iterate over each of the lines to output it. For each line,
- % compute its width again so it can be properly justified, then
- % display it.
-
- strings {
- dup cstringwidth pop
- justify neg mul 0 moveto
- stipple {
-
-
- % The text is stippled, so turn it into a path and print
- % by calling StippledText, which in turn calls StippleFill.
- % Unfortunately, many Postscript interpreters will get
- % overflow errors if we try to do the whole string at
- % once, so do it a character at a time.
-
- gsave
- /char (X) def
- {
- dup type /stringtype eq {
- % This segment is a string.
- {
- char 0 3 -1 roll put
- currentpoint
- gsave
- char true charpath clip StippleText
- grestore
- char stringwidth translate
- moveto
- } forall
- } {
- % This segment is glyph name
- % Temporary override
- currentfont /Encoding get exch 1 exch put
- currentpoint
- gsave (\001) true charpath clip StippleText
- grestore
- (\001) stringwidth translate
- moveto
- } ifelse
- } forall
- grestore
- } {cstringshow} ifelse
- 0 spacing neg translate
- } forall
-} bind def
-
-%%EndProlog
-%%BeginSetup
-/CL 2 def
-%%EndSetup
-
-%%Page: 1 1
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-eofill
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--1.70530256582424e-13 445 lineto
-1 setlinecap
-1 setlinejoin
-1 setlinewidth
-[] 0 setdash
-1.000 0.000 0.000 setrgbcolor AdjustColor
-stroke
-grestore
-gsave
-grestore
-gsave
--1.70530256582424e-13 445 moveto
--9.00000000000019 450 lineto
--7.00000000000017 445 lineto
--9.00000000000015 440 lineto
--1.70530256582424e-13 445 lineto
-1.000 1.000 0.000 setrgbcolor AdjustColor
-eofill
--1.70530256582424e-13 445 moveto
--9.00000000000019 450 lineto
--7.00000000000017 445 lineto
--9.00000000000015 440 lineto
--1.70530256582424e-13 445 lineto
-1 setlinejoin 1 setlinecap
-1 setlinewidth
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-stroke
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-
-%%Trailer
-end
-%%EOF
-