Test conversion to TQt3 from Qt3 8c6fc1f8e35fd264dd01c582ca5e7549b32ab731

1 files changed, 805 insertions, 0 deletions

diff --git a/src/kernel/qpsprinter.ps b/src/kernel/qpsprinter.ps
new file mode 100644
index 000000000..4fbd98546
--- /dev/null
+++ b/src/kernel/qpsprinter.ps
@@ -0,0 +1,805 @@
+% the postscript header we use for our qpsprinter in uncompressed and commented form.
+% use the makepsheader perl script to generate a compressed version of this header
+% you can then paste into qpsprinter.cpp
+%
+% some compression of the code is done by the makepsheader script, so we don't need to 
+% write too criptically here. 
+
+/d  /def load def
+/D  {bind d} bind d
+/d2 {dup dup} D
+/B  {0 d2} D
+/W  {255 d2} D
+/ED {exch d} D
+/D0 {0 ED} D
+/LT {lineto} D
+/MT {moveto} D
+/S  {stroke} D
+/F  {setfont} D
+/SW {setlinewidth} D
+/CP {closepath} D
+/RL {rlineto} D
+/NP {newpath} D
+/CM {currentmatrix} D
+/SM {setmatrix} D
+/TR {translate} D
+/SD {setdash} D
+/SC {aload pop setrgbcolor} D
+/CR {currentfile read pop} D
+/i  {index} D
+/bs {bitshift} D
+/scs {setcolorspace} D
+/DB {dict dup begin} D
+/DE {end d} D
+/ie {ifelse} D
+/sp {astore pop} D
+
+% ENDUNCOMPRESSED: Warning: leave this line in. 
+% Everything before this line will be left untouched by the compression
+
+
+
+/BSt 0 d                             % brush style
+/LWi 1 d                             % line width
+/PSt 1 d                             % pen style
+/Cx  0 d                             % current x position
+/Cy  0 d                             % current y position
+/WFi false d                 % winding fill
+/OMo false d                 % opaque mode (not transparent)
+
+/BCol  [ 1 1 1 ] d                   % brush color
+/PCol  [ 0 0 0 ] d                   % pen color
+/BkCol [ 1 1 1 ] d                   % background color
+/BDArr [                             % Brush dense patterns
+  0.94
+  0.88
+  0.63
+  0.50
+  0.37 
+  0.12 
+  0.06 
+] d
+/defM matrix d
+
+/nS 0 d                              % number of saved painter states
+
+% LArr for the Pen styles is defined in emitHeader because of scaling
+
+% GPS: GetPenStyle 
+% Returns the line pattern (from pen style PSt).
+%
+%   bool GPS pattern
+%   true : returns draw pattern
+%   false: returns fill pattern
+/GPS {
+  PSt 1 ge PSt 5 le and                      % valid pen pattern?
+  { 
+    { LArr PSt 1 sub 2 mul get }           % draw pattern
+    { LArr PSt 2 mul 1 sub get } ifelse    % opaque pattern
+  }
+  { [] } ifelse                            % out of range => solid line
+} D
+
+% QS: QtStroke
+% draw and fill current path
+%
+%     - QS -
+/QS {                                % stroke command
+  PSt 0 ne                         % != NO_PEN
+  { 
+    gsave
+      LWi SW                         % set line width
+      true GPS 0 setdash S           % draw line pattern
+      OMo PSt 1 ne and               % opaque mode and not solid line?
+      { 
+	BkCol SC
+	false GPS dup 0 get setdash S % fill in opaque pattern
+      } if
+    grestore
+  } if
+} D
+
+
+
+
+%% The following operations are used to read compressed data from the file
+%% Until now this is only used for image compression
+
+% read 28 bits and leave them on tos
+% 
+%    - r28 num
+/r28 {
+  % skip past whitespace and read one character
+  { currentfile read pop 
+    dup 32 gt { exit } if
+    pop
+  } loop
+  % read three more
+  3 {
+    currentfile read pop
+  } repeat
+  % make an accumulator
+  0
+  % for each character, shift the accumulator and add in the character
+  4 {
+    7 bitshift exch
+    dup 128 gt { 84 sub } if 42 sub 127 and
+    add
+  } repeat
+} D
+
+/rA 0 d  % accumulator
+/rL 0 d  % bits left
+
+% takes number of bits, leaves number
+%
+%    num rB num
+/rB {
+  rL 0 eq {
+    % if we have nothing, let's get something
+    /rA r28 d
+    /rL 28 d
+  } if
+  dup rL gt {
+    % if we don't have enough, take what we have and get more
+    rA exch rL sub rL exch
+    /rA 0 d /rL 0 d
+    rB exch bitshift add
+  } {
+    % else take some of what we have
+    dup rA 16#fffffff 3 -1 roll bitshift not and exch
+    % ... and update rL and rA
+    dup rL exch sub /rL ED
+    neg rA exch bitshift /rA ED
+  } ifelse
+} D
+
+% uncompresses image data from currentfile until the string on the
+% stack is full; leaves the string there.  
+% assumes that nothing could conceivably go wrong, ie. the compressed data has
+% to be in the correct format and the length of the string has to be exactly right
+% to hold the compressed data
+%
+%    string uc string
+%
+%%% Warning: if you change the method here, change the table in qpsprinter.cpp:compress()!
+/uc {
+  /rL 0 d
+  0
+  { % string pos
+    dup 2 index length ge { exit } if
+    1 rB
+    1 eq { % compressed
+      3 rB % string pos bits
+      dup 3 ge {
+	1 add dup rB % string pos bits extra
+	1 index 5 ge {
+	  1 index 6 ge {
+	    1 index 7 ge {
+	      1 index 8 ge {
+		128 add
+	      } if
+	      64 add
+	    } if
+	    32 add
+	  } if
+	  16 add
+	} if
+	3 add
+	exch pop
+      } if
+      3 add
+      % string pos length
+      exch 10 rB 1 add
+      % string length pos dist
+      {
+	dup 3 index lt {
+	  dup
+	} {
+	  2 index
+	} ifelse % string length pos dist length-this-time
+	4 index 3 index 3 index sub 2 index getinterval
+	5 index 4 index 3 -1 roll putinterval
+	dup 4 -1 roll add 3 1 roll
+	4 -1 roll exch sub 
+	dup 0 eq { exit } if
+	3 1 roll
+      } loop % string pos dist length
+      pop pop
+    } { % uncompressed
+      3 rB 1 add
+      {
+	2 copy 8 rB put 1 add
+      } repeat
+    } ifelse
+  } loop
+  pop
+} D
+
+%% image drawing routines
+
+/sl D0 % ### is this needed ?
+
+% defines for QCI
+/QCIgray D0 /QCIcolor D0 /QCIindex D0
+
+% this method prints color images if colorimage is available, otherwise
+% converts the string to a grayscale image and uses the reular postscript image
+% operator for printing.
+% Arguments are the same as for the image operator:
+% 
+%     width height bits/sample matrix datasrc QCI -
+/QCI {
+  /colorimage where {
+    pop
+    false 3 colorimage
+  }{  % the hard way, based on PD code by John Walker <kelvin@autodesk.com>
+    exec /QCIcolor ED
+    /QCIgray QCIcolor length 3 idiv string d
+    0 1 QCIcolor length 3 idiv 1 sub
+    { /QCIindex ED
+      /x QCIindex 3 mul d
+      QCIgray QCIindex
+      QCIcolor x       get 0.30 mul
+      QCIcolor x 1 add get 0.59 mul
+      QCIcolor x 2 add get 0.11 mul
+      add add cvi
+      put
+    } for
+    QCIgray image
+  } ifelse
+} D
+
+% general image drawing routine, used from the postscript driver
+%
+% Draws images with and without mask with 1, 8 and 24(rgb) bits depth.
+%
+%     width height matrix image 1|8|24 mask|false x y di
+%
+% width and height specify the width/height of the image,
+% matrix a transformation matrix, image a procedure holding the image data
+% (same for mask) and x/y an additional translation.
+%
+% ### should move the translation into the matrix!!!
+/di 
+{
+  gsave
+    translate
+    1 index 1 eq { % bitmap
+      false eq { % no mask, draw solid background
+	pop
+	true 3 1 roll % width height false matrix image
+	4 index
+	4 index
+	false
+	4 index
+	4 index
+	imagemask
+	BkCol SC
+	imagemask
+      } { 
+	pop
+	false 3 1 roll % width height false matrix image
+	imagemask
+      } ifelse
+    } { 
+      dup false ne { 
+	% have a mask, see if we can use it
+	/languagelevel where {
+	  pop
+	  languagelevel 3 ge 
+	} { false } ifelse
+      } { 
+	false 
+      } ifelse
+
+      {
+	% languagelevel3, we can use image mask and dicts
+
+	% store the image mask
+	/ma exch d
+	% select colorspace according to 8|24 bit depth and set the decode array /dc
+	8 eq {
+	  /dc [0 1] d
+	  /DeviceGray
+	} {
+	  /dc [0 1 0 1 0 1] d
+	  /DeviceRGB
+	} ifelse
+	setcolorspace
+	% the image data
+	/im exch d
+	% transformation matrix
+	/mt exch d
+	% width and height
+	/h exch def
+	/w exch def
+	% the image dict
+	/id
+	7 dict dup begin
+	  /ImageType 1 d
+	  /Width		        w d
+	  /Height		        h d
+	  /ImageMatrix            mt d
+	  /DataSource		im d
+	  /BitsPerComponent	8 d
+	  /Decode		        dc d
+	end d
+	% the mask dictionary
+	/md
+	7 dict dup begin
+	  /ImageType		1 d
+	  /Width		        w d
+	  /Height		        h d
+	  /ImageMatrix            mt d
+	  /DataSource		ma d
+	  /BitsPerComponent	1 d
+	  /Decode		        [0 1] d
+	end d
+	% and the combined image dict
+	4 dict dup begin
+	  /ImageType 3 d
+	  /DataDict id d
+	  /MaskDict md d
+	  /InterleaveType 3 d
+	end 
+	image
+      } {
+	pop % no mask or can't use it, get rid of it
+	8 % width height image 8|24 8 matrix
+	4 1 roll
+	8 eq { % grayscale
+	  image
+	} { %color
+	  QCI
+	} ifelse
+      } ifelse
+    } ifelse
+  grestore    
+} d
+
+
+
+
+/BF {                                % brush fill
+  gsave
+    BSt 1 eq                          % solid brush?
+    {
+      BCol SC
+      WFi { fill } { eofill } ifelse
+    } if
+    BSt 2 ge BSt 8 le and             % dense pattern?
+    {
+      BDArr BSt 2 sub get /sc ED 
+      % the following line scales the brush color according to the pattern. the higher the pattern the lighter the color.
+      BCol 
+      { 
+	1. exch sub sc mul 1. exch sub 
+      } forall 
+      3 array astore
+      SC 
+      WFi { fill } { eofill } ifelse
+    } if
+    BSt 9 ge BSt 14 le and            % brush pattern?
+    {
+      WFi { clip } { eoclip } ifelse
+      defM SM
+      pathbbox                        % left upper right lower
+      3 index 3 index translate
+      4 2 roll                        % right lower left upper
+      3 2 roll                        % right left upper lower
+      exch                            % left right lower upper
+      sub /h ED
+      sub /w ED
+      OMo {
+	NP
+	0 0 MT
+	0 h RL
+	w 0 RL
+	0 h neg RL
+	CP
+	BkCol SC
+	fill
+      } if
+      BCol SC
+      0.3 SW
+      NP
+      BSt 9 eq BSt 11 eq or           % horiz or cross pattern
+      { 0 4 h
+	{ dup 0 exch MT w exch LT } for
+      } if
+      BSt 10 eq BSt 11 eq or          % vert or cross pattern
+      { 0 4 w
+	{ dup 0 MT h LT } for
+      } if
+      BSt 12 eq BSt 14 eq or          % F-diag or diag cross
+      { w h gt
+	{ 0 6 w h add
+	  { dup 0 MT h sub h LT } for
+	} { 0 6 w h add
+	  { dup 0 exch MT w sub w exch LT } for
+	} ifelse
+      } if
+      BSt 13 eq BSt 14 eq or          % B-diag or diag cross
+      { w h gt
+	{ 0 6 w h add
+	  { dup h MT h sub 0 LT } for
+	} { 0 6 w h add
+	  { dup w exch MT w sub 0 exch LT } for
+	} ifelse
+      } if
+      S
+    } if
+    BSt 24 eq                         % CustomPattern
+    
+    {
+    } if
+  grestore
+} D
+
+% for arc
+/mat matrix d
+/ang1 D0 /ang2 D0
+/w D0 /h D0
+/x D0 /y D0
+
+/ARC {                               % Generic ARC function [ X Y W H ang1 ang2 ]
+  /ang2 ED /ang1 ED /h ED /w ED /y ED /x ED
+  mat CM pop
+  x w 2 div add y h 2 div add TR
+  1 h w div neg scale
+  ang2 0 ge
+  {0 0 w 2 div ang1 ang1 ang2 add arc }
+  {0 0 w 2 div ang1 ang1 ang2 add arcn} ifelse
+  mat SM
+} D
+
+/C D0
+
+/P {                                 % PdcDrawPoint [x y]
+  NP
+  MT
+  0.5 0.5 rmoveto
+  0  -1 RL
+  -1 0 RL
+  0  1 RL
+  CP
+  fill
+} D
+
+/M {                                 % PdcMoveTo [x y]
+  /Cy ED /Cx ED
+} D
+
+/L {                                 % PdcLineTo [x y]
+  NP
+  Cx Cy MT
+  /Cy ED /Cx ED
+  Cx Cy LT
+  QS
+} D
+
+/DL {                                % PdcDrawLine [x1 y1 x0 y0]
+  NP
+  MT
+  LT
+  QS
+} D
+
+/HL {                                % PdcDrawLine [x1 y x0]
+  1 index DL
+} D
+
+/VL {                                % PdcDrawLine [x y1 y0]
+  2 index exch DL
+} D
+
+/R {                                 % PdcDrawRect [x y w h]
+  /h ED /w ED /y ED /x ED
+  NP
+  x y MT
+  0 h RL
+  w 0 RL
+  0 h neg RL
+  CP
+  BF
+  QS
+} D
+
+/ACR {                                       % add clip rect
+  /h ED /w ED /y ED /x ED
+  x y MT
+  0 h RL
+  w 0 RL
+  0 h neg RL
+  CP
+} D
+
+/xr D0 /yr D0
+/rx D0 /ry D0 /rx2 D0 /ry2 D0
+
+/RR {                                % PdcDrawRoundRect [x y w h xr yr]
+  /yr ED /xr ED /h ED /w ED /y ED /x ED
+  xr 0 le yr 0 le or
+  {x y w h R}                  % Do rect if one of rounding values is less than 0.
+  {xr 100 ge yr 100 ge or
+    {x y w h E}                    % Do ellipse if both rounding values are larger than 100
+    {
+      /rx xr w mul 200 div d
+      /ry yr h mul 200 div d
+      /rx2 rx 2 mul d
+      /ry2 ry 2 mul d
+      NP
+      x rx add y MT
+      x               y               rx2 ry2 180 -90
+      x               y h add ry2 sub rx2 ry2 270 -90
+      x w add rx2 sub y h add ry2 sub rx2 ry2 0   -90
+      x w add rx2 sub y               rx2 ry2 90  -90
+      ARC ARC ARC ARC
+      CP
+      BF
+      QS
+    } ifelse
+  } ifelse
+} D
+
+/E {                         % PdcDrawEllipse [x y w h]
+  /h ED /w ED /y ED /x ED
+  mat CM pop
+  x w 2 div add y h 2 div add translate
+  1 h w div scale
+  NP
+  0 0 w 2 div 0 360 arc
+  mat SM
+  BF
+  QS
+} D
+
+/A {                         % PdcDrawArc [x y w h ang1 ang2]
+  16 div exch 16 div exch
+  NP
+  ARC
+  QS
+} D
+
+/PIE {                               % PdcDrawPie [x y w h ang1 ang2]
+  /ang2 ED /ang1 ED /h ED /w ED /y ED /x ED
+  NP
+  x w 2 div add y h 2 div add MT
+  x y w h ang1 16 div ang2 16 div ARC
+  CP
+  BF
+  QS
+} D
+
+/CH {                                % PdcDrawChord [x y w h ang1 ang2]
+  16 div exch 16 div exch
+  NP
+  ARC
+  CP
+  BF
+  QS
+} D
+
+/BZ {                                % PdcDrawCubicBezier [4 points]
+  curveto
+  QS
+} D
+
+/CRGB {                              % Compute RGB [R G B] => R/255 G/255 B/255
+  255 div 3 1 roll
+  255 div 3 1 roll
+  255 div 3 1 roll
+} D
+
+
+/BC {                                % PdcSetBkColor [R G B]
+  CRGB
+  BkCol astore pop
+} D
+
+/BR {                                % PdcSetBrush [style R G B]
+  CRGB
+  BCol astore pop
+  /BSt ED
+} D
+
+/WB {                                % set white solid brush
+  1 W BR
+} D
+
+/NB {                                % set nobrush
+  0 B BR
+} D
+
+/PE {                                % PdcSetPen [style width R G B Cap Join]
+  setlinejoin setlinecap
+  CRGB
+  PCol astore pop
+  /LWi ED
+  /PSt ED
+  LWi 0 eq { 0.25 /LWi ED } if % ### 3.0 remove this line
+  PCol SC
+} D
+
+/P1 {                                % PdcSetPen [R G B]
+  1 0 5 2 roll 0 0 PE
+} D
+
+/ST {                                % SET TRANSFORM [matrix]
+  defM setmatrix
+  concat
+} D
+
+%% Font handling
+
+% the next three commands are for defining fonts. The first one
+% tries to find the most suitable printer font out of a fontlist.
+% if encoding is false the default one will be used.
+/MF {                                % newname encoding fontlist
+  % this function tries to find a suitable postscript font. 
+  % We try tquite hard not to get courier for a
+  % proportional font. The following takes an array of fonts. 
+  % The algorithm will take the first font that
+  % gives a match (defined as not resulting in a courier font).
+  % each entry in the table is an array of the form [ /Fontname x-stretch slant ]
+  % x-strtch can be used to stretch/squeeze the font in x direction. 
+  % This gives better results when eg substituting helvetica for arial
+  % slant is an optional slant. 0 is non slanted, 0.2 is a typical value for a syntetic oblique.
+  % encoding can be either an encoding vector of false if the default font encoding is requested.
+  true exch true exch                          % push a dummy on the stack,
+  {                          % so the loop over the array will leave a font in any case when exiting.
+    exch pop exch pop                 % (dummy | oldfont) (dummy | fontdict) fontarray
+    dup 0 get dup findfont           % get the fontname from the array and load it
+    dup /FontName get                % see if the font exists
+    3 -1 roll eq {                   % see if fontname and the one provided are equal
+      exit
+    } if
+  } forall
+  exch                               % font fontarray
+
+  % newname encoding font fontarray      defines a postscript font
+  dup
+  1 get /fxscale exch def            % define scale, sland and encoding
+  2 get /fslant exch def
+  exch /fencoding exch def
+  [ fxscale 0 fslant 1 0 0 ] makefont        % transform font accordingly
+  fencoding false eq {               % check if we have an encoding and use it if available
+  } {
+    dup maxlength dict begin         % copy font
+      {
+	1 index /FID ne                        % don't copy FID, as it's not allowed in PS Level 1
+	{def}{pop pop}ifelse
+      } forall
+      /Encoding fencoding def          % replace encoding
+      currentdict 
+    end
+  } ifelse
+  definefont pop
+} D
+
+% an embedded font. This is used for the base fonts of the composite font used later on.
+/MFEmb {                             % newname encoding fontname
+  findfont dup length dict 
+  begin
+    {
+      1 index /FID ne
+      {d}{pop pop}ifelse
+    } forall
+    /Encoding ED currentdict 
+  end
+  definefont pop
+} D
+
+% DF: define font
+% used to get a scaled version of an already loaded font
+%
+%    newname pointsize fontmame DF -
+/DF {
+  findfont
+  % get the fontsize on top of the stack and define font matrix
+  /fs 3 -1 roll d [ fs 0 0 fs -1 mul 0 0 ]  
+  makefont
+  d
+} D
+
+/ty 0 d
+/Y {
+  /ty ED
+} D
+
+/Tl { % draw underline/strikeout line: () w x y lw ->Tl-> () w x
+  gsave 
+    setlinewidth
+    NP 1 index exch MT
+    1 index 0 rlineto stroke
+  grestore
+} D
+
+/XYT {  % [string [x/y displacement array] width x]
+  ty MT % pops x
+
+  /xyshow where { % interpreter has xyshow
+    pop pop
+    xyshow
+  } { % use ashow
+    exch pop % string cwidth
+    1 index % string cwidth string
+    dup length 2 div exch % string cwidth length string     !have to divide by 2 since we use unicode!
+    stringwidth pop % string cwidth length pwidth
+    3 -1 roll % string length pwidth cwidth
+    exch sub exch div % string extraperchar
+    exch 0 exch % extraperchar 0 string
+    ashow
+  } ifelse
+} D
+
+/AT {
+  ty MT % pops x
+  1 index % string cwidth string
+  dup length 2 div exch % string cwidth length string     !have to divide by 2 since we use unicode!
+  stringwidth pop % string cwidth length pwidth
+  3 -1 roll % string length pwidth cwidth
+  exch sub exch div % string extraperchar
+  exch 0 exch % extraperchar 0 string
+  ashow
+} D
+
+%% start of page
+/QI {
+  /C save d
+  pageinit
+  /Cx  0 d                         % reset current x position
+  /Cy  0 d                         % reset current y position
+  /OMo false d
+} D
+
+%% end of page
+/QP {                                % show page
+  C restore
+  showpage
+} D
+
+% merges one key value pair into the page device dict
+%
+%    key value SPD -
+/SPD {
+  /setpagedevice where {
+    1 dict dup begin 3 1 roll def end
+    setpagedevice
+  } { pop pop } ifelse
+} D
+
+/SV {                                % Save painter state
+  BSt LWi PSt Cx Cy WFi OMo BCol PCol BkCol
+  /nS nS 1 add d
+  gsave
+} D
+
+/RS {                                % Restore painter state
+  nS 0 gt
+  { grestore
+    /BkCol ED /PCol ED /BCol ED /OMo ED /WFi ED
+    /Cy ED /Cx ED /PSt ED /LWi ED /BSt ED
+    /nS nS 1 sub d
+  } if
+} D
+
+/CLSTART {                           % clipping start
+  /clipTmp matrix CM d             % save current matrix
+  defM SM                          % Page default matrix
+  NP
+} D
+
+/CLEND {                             % clipping end
+  clip
+  NP
+  clipTmp SM                       % restore the current matrix
+} D
+
+/CLO {                               % clipping off
+  grestore                         % restore top of page state
+  gsave                            % save it back again
+    defM SM                          % set coordsys (defensive progr.)
+} D
+