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lib/ChordPro/res/abc/abc2svg/strtab-1.js  view on Meta::CPAN

		case "diafret":
			p_v.diafret = true
			break
		case "minfret=":
			minfret(a[++i])
			break
		case "nodot":
			p_v.nodot = 1 //true
			break
		}
	}

	// define the elements of the tablature
	if (ok) {
		if (!strs && parse.tab) {		// if a global definition
			strs = parse.tab
			if (strs.indexOf("diafret") >= 0) {
				p_v.diafret = true
				strs = strs.replace(/\s*diafret\s*/, "")
			}
			if (strs.indexOf("nodot") >= 0) {
				p_v.nodot = 1 //true
				strs = strs.replace(/\s*nodot\s*/, "")
			}
		}
		if (strs) {
			e = strs.slice(-1)
			if (e >= '1' && e <= '9')
				tab = str2tab(strs.split(','))	// W.V.'s syntax
			else
				tab = abc2tab(strs)		// ABC syntax
			if (!tab) {
				this.syntax(1, "Bad strings in tablature")
				ok = false
			}
		} else if (!p_v.tab) {
			tab = p_v.diafret ?
				[17, 14, 10] :		// dulcimer
				[40, 45, 50, 55, 59, 64] // guitar strings
		} else {
			tab = p_v.tab
		}
	}
	if (ok) {
		if (p_v.capo) {
			p_v.tab = []
			for (i = 0; i < tab.length; i++)
				p_v.tab.push(tab[i] + p_v.capo)
		} else {
			p_v.tab = tab
		}

		a.push("clef=")				// set the clef
		g = this.get_glyphs()
		if (tab.length == 3) {
			a.push('"tab3"')
			if (!g.tab3)
// SMuFL: -none-
				g.tab3 = '<text id="tab3"\
 x="-2,-2,-2" y="-4,3,10"\
 style="font:bold 8px sans-serif">TAB</text>'
		} else if (tab.length == 4) {
			a.push('"tab4"')
			if (!g.tab4)
// SMuFL: \ue06e
				g.tab4 = '<text id="tab4"\
 x="-3,-3,-3" y="-8,1,10"\
 style="font:bold 12px sans-serif">TAB</text>'
		} else if (tab.length == 5) {
			a.push('"tab5"')
			if (!g.tab5)
// SMuFL: -none-
				g.tab5 = '<text id="tab5"\
 x="-4,-4,-4" y="-11,-2,7"\
 style="font:bold 12px sans-serif">TAB</text>'
		} else {
			a.push('"tab6"')
			if (!g.tab6)
// SMuFL: \ue06d
				g.tab6 = '<text id="tab6"\
 x="-4,-4,-4" y="-14.5,-4,5.5"\
 style="font:bold 13px sans-serif">TAB</text>'
		}
		a.push("stafflines=")
		a.push("|||||||||".slice(0, tab.length))
		p_v.staffscale = 1.6
//		p_v.scale = .6
//		p_v.straightflags = true
	}
	of(a)
    }, // set_vp()

    set_hooks: function(abc) {
	abc.draw_symbols = abc2svg.strtab.draw_symbols.bind(abc, abc.draw_symbols)
	abc.gch_build = abc2svg.strtab.csan_bld.bind(abc, abc.gch_build)
	abc.set_format = abc2svg.strtab.set_fmt.bind(abc, abc.set_format);
	abc.set_stems = abc2svg.strtab.set_stems.bind(abc, abc.set_stems)
	abc.set_sym_glue = abc2svg.strtab.set_glue.bind(abc, abc.set_sym_glue)
	abc.set_vp = abc2svg.strtab.set_vp.bind(abc, abc.set_vp)

	// define specific decorations used to force the string number
    var	decos = abc.get_decos()
	decos["1s"] = "3 nil 0 0 0"
	decos["2s"] = "3 nil 0 0 0"
	decos["3s"] = "3 nil 0 0 0"
	decos["4s"] = "3 nil 0 0 0"
	decos["5s"] = "3 nil 0 0 0"
	decos["6s"] = "3 nil 0 0 0"

	abc.param_set_font("tabfont", "sans-serifBold 7")
    } // set_hooks()
} // strtab

if (!abc2svg.mhooks)
	abc2svg.mhooks = {}
abc2svg.mhooks.strtab = abc2svg.strtab.set_hooks