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	style.pure - abc2ps - A powerful sheet setting tool using the simple abc notati…
	git clone git://vernunftzentrum.de/abc2ps.git
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	style.pure (3368B)
	---
	1 /*
	2 * This file is part of abc2ps, Copyright (C) 1996 Michael Methfessel
	3 * See file abc2ps.c for details.
	4 */
	5
	6 /* Global style parameters for the note spacing and Knuthian glue. */
	7
	8 /* Parameters here are used to set spaces around notes.
	9 Names ending in p: prefered natural spacings
	10 Names ending in x: expanded spacings
	11 Units: everything is based on a staff which is 24 points high
	12 (ie. 6 pt between two staff lines). */
	13
	14 /* name for this set of parameters */
	15 #define STYLE "pure"
	16
	17 /* ----- Parameters for the length-to-width mapping ----- */
	18 /* f0p, f5p, f1p are the return values for notes of zero duration,
	19 half notes, and whole notes. A simple parabolic interpolation is
	20 used for other note durations. The aim is to permit a non-linear
	21 relation between the note duration and the spacing on the paper. */
	22
	23 float f0p=0.0;
	24 float f5p=0.5;
	25 float f1p=1.0;
	26
	27 float f0x=0.0;
	28 float f5x=0.5;
	29 float f1x=1.0;
	30
	31
	32 /* ----- Parameters for the note-note spacing ----- */
	33 /* That is: the internote spacing between two notes that follow
	34 each other without a bar in between.
	35
	36 -- lnn is an overall multiplier, i.e. the final note width in points
	37 is the return value of function nwidth times lnn.
	38 -- bnn determines how strongly the first note enters into the spacing.
	39 For bnn=1, the spacing is calculated using the first note.
	40 For bnn=0, the spacing is the average for the two notes.
	41 -- fnn multiplies the spacing under a beam, to compress the notes a b…
	42 -- gnn multiplies the spacing a second time within an n-tuplet */
	43
	44 float lnnp=30;
	45 float bnnp=1.0;
	46 float fnnp=1.0;
	47 float gnnp=1.0;
	48
	49 float lnnx=60;
	50 float bnnx=1.0;
	51 float fnnx=1.0;
	52 float gnnx=1.0;
	53
	54
	55 /* ---- Parameters for the bar-note spacing ----- */
	56 /* That is: the spacing between a bar and note at the measure start.
	57
	58 -- lbn is the overall multiplier for the return values from nwidth.
	59 -- vbn is the note duration which defines the default spacing.
	60 -- bbn determines how strongly the note duration enters into the spac…
	61 For bbn=1, the spacing is lbn times the return value of nwidth.
	62 For bbn=0, the spacing is lbn times the width of rbn times timesig…
	63
	64 float lbnp=30;
	65 float bbnp=0.0;
	66 float rbnp=0.125;
	67
	68 float lbnx=60;
	69 float bbnx=0.0;
	70 float rbnx=0.125;
	71
	72
	73 /* ---- Parameters for the note-bar spacing ----- */
	74 /* That is: the spacing between a note at the measure end and the bar.
	75
	76 -- lnb is the overall multiplier for the return values from nwidth.
	77 -- vnb is the note duration which defines the default spacing.
	78 -- bnb determines how strongly the note duration enters into the spac…
	79 For bnb=1, the spacing is lnb times the return value of nwidth.
	80 For bnb=0, the spacing is lnb times the width of rbn times timesig…
	81
	82 float lnbp=30;
	83 float bnbp=1.0;
	84 float rnbp=0.125;
	85
	86 float lnbx=60;
	87 float bnbx=1.0;
	88 float rnbx=0.125;
	89
	90
	91 /* ---- Parameters for centered single note in a measure ----- */
	92 /* That is: the total length = bar-note + note-bar spacings
	93
	94 -- ln0 is the overall multiplier for the return values from nwidth.
	95 -- bn0 interpolates between two limiting cases
	96 For bn0=0, this case is treated like bar-note and note-bar cases
	97 For bn0=1, the note is centered in the measure. */
	98
	99 float ln0p=30;
	100 float bn0p=0;
	101
	102 float ln0x=60;
	103 float bn0x=0;
	104