tikz.isy

<!-- Copyright (C) 2016  Joseph Rabinoff

    ipe2tikz 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 3 of the License, or (at your option)
    any later version.

    ipe2tikz 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
    ipe2tikz; if not, you can find it at "http://www.gnu.org/copyleft/gpl.html",
    or write to the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA
    02139, USA.
-->
<?xml version="1.0"?>
<!DOCTYPE ipestyle SYSTEM "ipe.dtd">

<ipestyle name="tikz">

<!-- use the TikZ default path settings -->
<pathstyle cap="0" join="0" fillrule="wind"/>

<!-- standard colors from xcolor -->
<color name="red" value="1 0 0"/>
<color name="green" value="0 1 0"/>
<color name="blue" value="0 0 1"/>
<color name="brown" value=".75 .5 .25"/>
<color name="lime" value=".75 1 0"/>
<color name="orange" value="1 .5 0"/>
<color name="pink" value="1 .75 .75"/>
<color name="purple" value=".75 0 .25"/>
<color name="teal" value="0 .5 .5"/>
<color name="violet" value=".5 0 .5"/>
<color name="cyan" value="0 1 1"/>
<color name="magenta" value="1 0 1"/>
<color name="yellow" value="1 1 0"/>
<color name="olive" value=".5 .5 0"/>
<color name="darkgray" value=".25 .25 .25"/>
<color name="gray" value=".5 .5 .5"/>
<color name="lightgray" value=".75 .75 .75"/>

<!-- Line widths predefined in TikZ.  In TikZ these are in TeX's points, which
     are slightly smaller than usual points used in ipe, but it shouldn't be
     noticeable. -->
<pen name="ultra thin" value="0.1"/>
<pen name="very thin" value="0.2"/>
<pen name="thin" value="0.4"/> <!-- the default -->
<pen name="semithick" value="0.6"/>
<pen name="thick" value="0.8"/>
<pen name="very thick" value="1.2"/>
<pen name="ultra thick" value="1.6"/>

<!-- Dash patterns predefined in TikZ.  These can't be directly
     reproduced in ipe, since the length of a dot in TikZ is the
     line width. -->
<dashstyle name="solid" value="[] 0"/>
<dashstyle name="dotted" value="[1 3] 0"/>
<dashstyle name="densely dotted" value="[1 1] 0"/>
<dashstyle name="loosely dotted" value="[1 4] 0"/>
<dashstyle name="dashed" value="[3] 0"/>
<dashstyle name="densely dashed" value="[3 2] 0"/>
<dashstyle name="loosely dashed" value="[3 6] 0"/>
<dashstyle name="dash dot" value="[3 2 1 2] 0"/>
<dashstyle name="densely dash dot" value="[3 1 1 1] 0"/>
<dashstyle name="loosely dash dot" value="[3 4 1 4] 0"/>
<dashstyle name="dash dot dot" value="[3 2 1 2 1 2] 0"/>
<dashstyle name="densely dash dot dot" value="[3 1 1 1 1 1] 0"/>
<dashstyle name="loosely dash dot dot" value="[3 4 1 4 1 4] 0"/>

<!-- Opacities predefined in TikZ -->
<opacity name="transparent" value="0.001"/>
<opacity name="ultra nearly transparent" value="0.05"/>
<opacity name="very nearly transparent" value="0.1"/>
<opacity name="nearly transparent" value="0.25"/>
<opacity name="semitransparent" value="0.5"/>
<opacity name="nearly opaque" value="0.75"/>
<opacity name="very nearly opaque" value="0.9"/>
<opacity name="ultra nearly opaque" value="0.95"/>
<opacity name="opaque" value="1"/>

<!-- Tiling patterns predefined in TikZ's patterns library, which can be
     recreated in ipe's restrictive tiling syntax.  Again these should be in TeX
     points and not normal ones, but it shouldn't be noticeable. -->
<tiling name="horizontal lines" angle="0" width=".4" step="3"/>
<tiling name="vertical lines" angle="90" width=".4" step="3"/>
<tiling name="north east lines" angle="45" width=".4" step="2.1213"/>
<tiling name="north west lines" angle="135" width=".4" step="2.1213"/>

<!-- These translate into "ipe mark *" keys -->
<symbolsize name="small" value="2"/>
<symbolsize name="tiny" value="1.1"/>
<symbolsize name="large" value="5"/>

<!-- These translate into "ipe *" pic keys -->
<symbol name="mark/circle(sx)" transformations="translations">
<path fill="sym-stroke">
0.6 0 0 0.6 0 0 e
0.4 0 0 0.4 0 0 e
</path></symbol>
<symbol name="mark/disk(sx)" transformations="translations">
<path fill="sym-stroke">
0.6 0 0 0.6 0 0 e
</path></symbol>
<symbol name="mark/fdisk(sfx)" transformations="translations">
<group><path fill="sym-fill">
0.5 0 0 0.5 0 0 e
</path><path fill="sym-stroke" fillrule="eofill">
0.6 0 0 0.6 0 0 e
0.4 0 0 0.4 0 0 e
</path></group></symbol>
<symbol name="mark/box(sx)" transformations="translations">
<path fill="sym-stroke" fillrule="eofill">
-0.6 -0.6 m
0.6 -0.6 l
0.6 0.6 l
-0.6 0.6 l
h
-0.4 -0.4 m
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h
</path></symbol>
<symbol name="mark/square(sx)" transformations="translations">
<path fill="sym-stroke">
-0.6 -0.6 m
0.6 -0.6 l
0.6 0.6 l
-0.6 0.6 l
h
</path></symbol>
<symbol name="mark/fsquare(sfx)" transformations="translations">
<group><path fill="sym-fill">
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0.5 -0.5 l
0.5 0.5 l
-0.5 0.5 l
h
</path>
<path fill="sym-stroke" fillrule="eofill">
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0.6 -0.6 l
0.6 0.6 l
-0.6 0.6 l
h
-0.4 -0.4 m
0.4 -0.4 l
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-0.4 0.4 l
h
</path></group></symbol>
<symbol name="mark/cross(sx)" transformations="translations">
<group><path fill="sym-stroke">
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0.57 0.43 l
0.43 0.57 l
-0.57 -0.43 l
h
</path>
<path fill="sym-stroke">
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h
</path>
</group></symbol>

<!-- These are just approximations of TikZ arrows with standard line width;
     TikZ's arrow processing is much more complicated. -->
<symbol name="arrow/normal(spx)"> <!-- Same as To -->
<path join="1" cap="1" pen="sym-pen" stroke="sym-stroke">
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-0.84999 0.27895
0.0 0.0 c
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</path>
</symbol>
<symbol name="arrow/To(spx)">
<path join="1" cap="1" pen="sym-pen" stroke="sym-stroke">
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-1.69365 0.95639
-0.84999 0.27895
0.0 0.0 c
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-2.07224 -2.39104 c
</path>
</symbol>
<symbol name="arrow/To To(spx)">
<group>
<path join="1" cap="1" pen="sym-pen" stroke="sym-stroke">
-2.07224 2.39104 m
-1.69365 0.95639
-0.84999 0.27895
0.0 0.0 c
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-2.07224 -2.39104 c
</path>
<path matrix="1 0 0 1 -2.47075 0" join="1" cap="1" pen="sym-pen" stroke="sym-stroke">
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-1.69365 0.95639
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0.0 0.0 c
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</path>
</group>
</symbol>
<symbol name="arrow/Latex(spx)">
<path matrix="1 0 0 1 -3.7613 0" join="0" cap="0"
      pen="sym-pen" stroke="sym-stroke" fill="sym-stroke">
  3.7613 0.0 m
  3.2994 0.11273
  1.26901 0.75153
  0.0 1.44672 c
  0.0 -1.44672 l
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  3.7613 0.0 c
  h
</path>
</symbol>
<symbol name="arrow/Latex[open](spx)">
<path matrix="1 0 0 1 -3.7613 0" join="0" cap="0"
      pen="sym-pen" stroke="sym-stroke" fill="white">
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  h
</path>
</symbol>
<symbol name="arrow/Stealth(spx)">
<path matrix="1 0 0 1 -4.21463 0" join="0" cap="0"
      pen="sym-pen" stroke="sym-stroke" fill="sym-stroke">
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</path>
</symbol>
<symbol name="arrow/Stealth[open](spx)">
<path matrix="1 0 0 1 -4.21463 0" join="0" cap="0"
      pen="sym-pen" stroke="sym-stroke" fill="white">
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  h
</path>
</symbol>
<symbol name="arrow/Triangle(spx)">
<path matrix="1 0 0 1 -3.17348 0" join="0" cap="0"
      pen="sym-pen" stroke="sym-stroke" fill="sym-stroke">
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h
</path>
</symbol>
<symbol name="arrow/Triangle[open](spx)">
<path matrix="1 0 0 1 -3.17348 0" join="0" cap="0"
      pen="sym-pen" stroke="sym-stroke" fill="white">
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0.19925 0.0 l
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h
</path>
</symbol>
<symbol name="arrow/Kite(spx)">
<path matrix="1 0 0 1 -5.10841 0" join="0" cap="0"
      pen="sym-pen" stroke="sym-stroke" fill="sym-stroke">
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 1.48842 1.20667 l
 0.28177 0.0 l
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</path>
</symbol>
<symbol name="arrow/Kite[open](spx)">
<path matrix="1 0 0 1 -5.10841 0" join="0" cap="0"
      pen="sym-pen" stroke="sym-stroke" fill="white">
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</path>
</symbol>
<symbol name="arrow/Hooks(spx)">
<path join="0" cap="0" pen="sym-pen" stroke="sym-stroke">
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1.04607 1.62381
1.04607 1.04607 c
1.04607 0.46834
0.57773 0
0 0 c
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1.04607 -1.04607 c
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0 -2.09215 c
</path>
</symbol>
<!-- Note that these will stick out beyond the path in ipe but not in TikZ (ipe
     doesn't shorten the path to accommodate the arrow) -->
<symbol name="arrow/Hooks[harpoon](spx)">
<path join="0" cap="0" pen="sym-pen" stroke="sym-stroke">
0 2.09215 m
0.57773 2.09215
1.04607 1.62381
1.04607 1.04607 c
1.04607 0.46834
0.57773 0
0 0 c
</path>
</symbol>
<symbol name="arrow/Hooks[harpoon,swap](spx)">
<path join="0" cap="0" pen="sym-pen" stroke="sym-stroke">
0 0 m
0.57773 0
1.04607 -0.46834
1.04607 -1.04607 c
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</path>
</symbol>
<symbol name="arrow/Bar(spx)">
<path join="0" cap="0" pen="sym-pen" stroke="sym-stroke">
0.0 2.29141 m
0.0 -2.29141 l
</path>
</symbol>
<symbol name="arrow/To Bar(spx)">
<group>
<path matrix="1 0 0 1 -.3985 0" join="1" cap="1" pen="sym-pen" stroke="sym-stroke">
-2.07224 2.39104 m
-1.69365 0.95639
-0.84999 0.27895
0.0 0.0 c
-0.84999 -0.27895
-1.69365 -0.95639
-2.07224 -2.39104 c
</path>
<path join="0" cap="0" pen="sym-pen" stroke="sym-stroke">
0.0 2.29141 m
0.0 -2.29141 l
</path>
</group>
</symbol>

<!-- The arrow paths above are in their natural size -->
<arrowsize name="normal" value="1"/>
<arrowsize name="small" value=".7"/>
<arrowsize name="tiny" value=".4"/>
<arrowsize name="large" value="1.4"/>

<!-- Same as basic.isy -->
<textsize name="large" value="\large"/>
<textsize name="Large" value="\Large"/>
<textsize name="LARGE" value="\LARGE"/>
<textsize name="huge" value="\huge"/>
<textsize name="Huge" value="\Huge"/>
<textsize name="small" value="\small"/>
<textsize name="footnote" value="\footnotesize"/>
<textsize name="tiny" value="\tiny"/>

<gridsize name="4 pts" value="4"/>
<gridsize name="8 pts (~3 mm)" value="8"/>
<gridsize name="16 pts (~6 mm)" value="16"/>
<gridsize name="32 pts (~12 mm)" value="32"/>
<gridsize name="10 pts (~3.5 mm)" value="10"/>
<gridsize name="20 pts (~7 mm)" value="20"/>
<gridsize name="14 pts (~5 mm)" value="14"/>
<gridsize name="28 pts (~10 mm)" value="28"/>
<gridsize name="56 pts (~20 mm)" value="56"/>

<anglesize name="90 deg" value="90"/>
<anglesize name="60 deg" value="60"/>
<anglesize name="45 deg" value="45"/>
<anglesize name="30 deg" value="30"/>
<anglesize name="22.5 deg" value="22.5"/>

<!-- Ignore "textstyle" -->

</ipestyle>