jazz-engine/interval_forward.dot at master · vasilescur/jazz-engine · GitHub

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digraph interval_forward {
    rankdir=TB
    bgcolor="transparent"
    pad=0.2
    nodesep=0
    ranksep=0.05

    node [fontname="Helvetica"]
    edge [style=invis]

    // Function call text
    open [label=<<FONT FACE="Courier" POINT-SIZE="28" COLOR="#555555"><B>interval(</B></FONT>> shape=plaintext]
    comma1 [label=<<FONT FACE="Courier" POINT-SIZE="28" COLOR="#555555"><B>,</B></FONT>> shape=plaintext]
    comma2 [label=<<FONT FACE="Courier" POINT-SIZE="28" COLOR="#555555"><B>,</B></FONT>> shape=plaintext]
    close [label=<<FONT FACE="Courier" POINT-SIZE="28" COLOR="#555555"><B>)</B></FONT>> shape=plaintext]

    // Bound argument boxes (light gray)
    first [
        label=<<FONT POINT-SIZE="22" COLOR="#333333"><B>C4</B></FONT><BR ALIGN="LEFT"/><FONT POINT-SIZE="15" COLOR="#888888">First</FONT>>
        shape=box style="filled,rounded"
        fillcolor="#e0e0e0" color="#bbbbbb"
        penwidth=2 margin="0.15,0.08"
    ]

    second [
        label=<<FONT POINT-SIZE="22" COLOR="#333333"><B>E♭4</B></FONT><BR ALIGN="LEFT"/><FONT POINT-SIZE="15" COLOR="#888888">Second</FONT>>
        shape=box style="filled,rounded"
        fillcolor="#e0e0e0" color="#bbbbbb"
        penwidth=2 margin="0.15,0.08"
    ]

    // Unbound argument box (accent blue, dotted)
    semitones [
        label=<<FONT POINT-SIZE="22" COLOR="#2c3e6b"><B>3</B></FONT><BR ALIGN="LEFT"/><FONT POINT-SIZE="15" COLOR="#6688bb">Semitones</FONT>>
        shape=box style="filled,rounded,dotted"
        fillcolor="#b8d4f0" color="#7a9fd4"
        penwidth=2 margin="0.15,0.08"
    ]

    // Brace below computed argument
    brace [shape=none margin=0 label=<
        <TABLE BORDER="0" CELLBORDER="0" CELLSPACING="0" CELLPADDING="0">
        <TR>
            <TD WIDTH="42" HEIGHT="8" SIDES="RB" BORDER="2" COLOR="#7a9fd4"></TD>
            <TD WIDTH="42" HEIGHT="8" SIDES="LB" BORDER="2" COLOR="#7a9fd4"></TD>
        </TR>
        <TR><TD COLSPAN="2" CELLPADDING="4"><FONT POINT-SIZE="14" COLOR="#7a9fd4"><I>computed</I></FONT></TD></TR>
        </TABLE>
    >]

    // Force main elements to same rank
    { rank=same; open; first; comma1; second; comma2; semitones; close; }

    // Ordering within rank
    open -> first -> comma1 -> second -> comma2 -> semitones -> close

    // Position brace below computed argument
    semitones -> brace
}