ruled-paper: print horizontal lines

1 files changed, 150 insertions, 0 deletions

diff --git a/src/ruled-paper.ps.j2 b/src/ruled-paper.ps.j2
new file mode 100644
index 0000000..e13cad3
--- /dev/null
+++ b/src/ruled-paper.ps.j2
@@ -0,0 +1,150 @@
+%!PS-Adobe-1.0
+%%Title: ruled-paper by Elena of Valhalla
+%%Pages:1
+%%BoundingBox: {{ bounding_box }}
+%%DocumentPaperSizes: {{ paper_name }}
+%%CreationDate: 2019-06-16
+%%DocumentData: Clean7Bit
+%%LanguageLevel: 1
+%%EndComments
+%%BeginProlog
+% Copyright (C) 2005 Elena Grandi
+% All rights reserved.
+%
+% Redistribution and use in source and binary forms, with or without
+% modification, are permitted provided that the following conditions are met:
+%
+% * Redistributions of source code must retain the above copyright
+%   notice, this list of conditions and the following disclaimer.
+% * Redistributions in binary form must reproduce the above copyright
+%   notice, this list of conditions and the following disclaimer in the
+%   documentation and/or other materials provided with the distribution.
+% * Neither the name of the <organization> nor the
+%   names of its contributors may be used to endorse or promote products
+%   derived from this software without specific prior written permission.
+%
+% THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 
+% AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 
+% IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 
+% ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE FOR ANY
+% DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+% (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+% LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+% ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+% (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+% SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+% ------ Usage ----------------------------------------------------------------
+ 
+% To use this file either send it to a postscript printer, or use your
+% favourite postscript interpreter to visualize and print it.
+ 
+% You can customize the result by changing the values in the Settings
+% section below (see the comments for details)
+ 
+% ------ sizes ----------------------------------------------------------------
+% This will allow you to give measurements in inches or millimiters
+% do not change
+/inch {72 mul} def
+/mm {0.03937 inch mul} def
+ 
+% ------ Settings -------------------------------------------------------------
+ 
+% ------ Basic settings
+
+% page size: if you change this, you should change the BoundingBox
+% in line 4 accordingly (you CAN'T use mm or inch over there)
+/PageWidth  {{ page_width }} def
+/PageHeight {{ page_height }} def
+
+% Horizontal lines
+/HorLinPat {{ hor_distances | length }} array def
+{% for d in hor_distances %}
+    HorLinPat {{ loop.revindex0 }} {{ d }} put
+{% endfor %}
+/HorLinSpac {{ hor_spacing }} def     % spacing between groups
+
+% line width and color for thin lines
+/LineSizeThin {{ thin_line_size }} def
+/LineColoThin {{ thin_line_color }} def
+% line width and color for border
+/LineSizeBord {{ border_line_size }} def
+/LineColoBord {{ border_line_color }} def
+
+/BackColo {{ background_color }} def  % background color
+
+% white margins
+/BorderTop {{ margin_top }} def
+/BorderBottom {{ margin_bottom }} def
+/BorderLeft {{ margin_left }} def
+/BorderRight {{ margin_right }} def
+
+% ------ Advanced settings
+
+% ------ Behaviour
+ 
+% Whether to print a line around the margins (1) or not (0)
+/WillPrintBorder {{ 1 if border else 0 }} def
+
+ 
+% From here on you shouldn't worry about changing or configuring anything
+% ------ Variables ------------------------------------------------------------
+
+/HorGrouHeig 0 HorLinPat { add } forall def
+/HorGrouNumb PageHeight BorderBottom sub BorderTop sub HorGrouHeig HorLinSpac add div def
+
+% ------ Procedures -----------------------------------------------------------
+ 
+% Describes the printable area (does NOT print anything)
+/UsedArea {
+  newpath
+  BorderLeft BorderBottom moveto
+  BorderLeft PageHeight BorderTop sub lineto
+  PageWidth BorderRight sub PageHeight BorderTop sub lineto
+  PageWidth BorderRight sub BorderBottom lineto
+  closepath
+} def
+
+/PrintHorGroup { % stk: y
+  gsave
+  0 exch translate
+  newpath
+    BorderLeft 0 moveto
+    PageWidth BorderRight sub 0 lineto
+    0
+    HorLinPat { % forall
+        add
+        dup BorderLeft exch moveto
+        dup PageWidth BorderRight sub exch lineto
+    } forall
+    LineSizeThin setlinewidth 
+    LineColoThin setrgbcolor
+  stroke
+  grestore
+} def
+
+%%EndProlog
+%%Page: 1
+
+% set printing area
+UsedArea clip
+ 
+% print background
+BackColo setrgbcolor
+UsedArea fill
+
+% print horizontal lines
+
+0 1 HorGrouNumb { % for
+    HorGrouHeig HorLinSpac add mul BorderBottom add PrintHorGroup
+} for
+
+% print border (if WillPrintBorder is not 0 )
+WillPrintBorder 0 ne {
+  LineSizeBord setlinewidth
+  LineColoBord setrgbcolor
+  UsedArea stroke
+} if
+
+showpage
+%%Trailer