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Issue 4951062: Glyphs for Kievan Notation (Closed)
Patch Set: Changes to Stem::is_normal_stem and Parmesan font depth parameters Created 12 years, 2 months ago
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1 % Feta (not the Font-En-Tja) music font -- ancient note heads 1 % Feta (not the Font-En-Tja) music font -- ancient note heads
2 % This file is part of LilyPond, the GNU music typesetter. 2 % This file is part of LilyPond, the GNU music typesetter.
3 % 3 %
4 % Copyright (C) 2001--2012 Juergen Reuter <reuter@ipd.uka.de> 4 % Copyright (C) 2001--2012 Juergen Reuter <reuter@ipd.uka.de>
5 % 5 %
6 % Neo-mensural heads originally by 6 % Neo-mensural heads originally by
7 % Christian Mondrup and Mats Bengtsson 7 % Christian Mondrup and Mats Bengtsson
8 % 8 %
9 % LilyPond is free software: you can redistribute it and/or modify 9 % LilyPond is free software: you can redistribute it and/or modify
10 % it under the terms of the GNU General Public License as published by 10 % it under the terms of the GNU General Public License as published by
(...skipping 1688 matching lines...) Expand 10 before | Expand all | Expand 10 after
1699 -- get_subpath (circle, z2 - z1, right, z2) 1699 -- get_subpath (circle, z2 - z1, right, z2)
1700 -- get_subpath (circle, right, z4 - z3, z3) 1700 -- get_subpath (circle, right, z4 - z3, z3)
1701 -- get_subpath (circle, z4 - z3, left, z4) 1701 -- get_subpath (circle, z4 - z3, left, z4)
1702 -- cycle; 1702 -- cycle;
1703 1703
1704 currentpicture := currentpicture shifted (width/2, 0); 1704 currentpicture := currentpicture shifted (width/2, 0);
1705 1705
1706 % labels (1, 2, 3, 4); 1706 % labels (1, 2, 3, 4);
1707 fet_endchar; 1707 fet_endchar;
1708 1708
1709 %%%%%%%%%%%%
1710 %%
1711 %% Noteheads for Medieval East-Slavic (Kievan) Notation
1712 %% Code by Aleksandr Andreev <aleksandr.andreev@gmail.com>
1713 %%
1714 %%%%%%%%%%%%
1715
1716 fet_beginchar ("kievan final note", "sM2kievan");
1717 % this draws the Final Note
1718 % the final note is the last note of a piece of music
1719 % equivalent to having a whole note and fermata in CMN
1720 % it always has an invariant representation
1721 vert_bar_thickness# := 2 * stafflinethickness#;
1722 vert_height# := 1.5 * staff_space#;
1723 blank_space# := 1.5 * stafflinethickness#;
1724 note_width# := vert_height# - 2 * vert_bar_thickness#;
1725 define_pixels(vert_height, blank_space, note_width);
1726 define_blacker_pixels (vert_bar_thickness);
1727
1728 path p;
1729 p := (0, blank_space) --
1730 (0, staff_space - blank_space) --
1731 (note_width, staff_space - blank_space) --
1732 (note_width, blank_space) --
1733 cycle;
1734 fill p;
1735 fill p reflectedabout ((0, 0), (1, 0));
1736 pickup pensquare xscaled vert_bar_thickness;
1737 draw (note_width + 0.5 * vert_bar_thickness, vert_height) --
1738 (note_width + 0.5 * vert_bar_thickness, -vert_height);
1739
1740 set_char_box (0, note_width# + vert_bar_thickness#,
1741 vert_height#, vert_height#);
1742 fet_endchar;
1743
1744 fet_beginchar ("kievan recitative mark", "sM1kievan");
1745 inner_width# := 4 * staff_space#;
1746 vert_bar_thickness# := 2 * stafflinethickness#;
1747 vert_bar_height# := staff_space# - stafflinethickness#;
1748 blank_space# := 0.20 * vert_bar_height#;
1749 define_pixels(inner_width, blank_space, vert_bar_height);
1750 define_blacker_pixels (vert_bar_thickness);
1751
1752 path p;
1753 p := (3 * vert_bar_thickness, blank_space) --
1754 (3 * vert_bar_thickness, vert_bar_height - blank_space) --
1755 (3 * vert_bar_thickness + inner_width, vert_bar_height - blank_spac e) --
1756 (3 * vert_bar_thickness + inner_width, blank_space) --
1757 cycle;
1758 fill p;
1759 fill p reflectedabout ((0, 0), (1, 0));
1760
1761 % draw the four vertical lines
1762 pickup pensquare xscaled vert_bar_thickness;
1763 p := (0.5 * vert_bar_thickness, vert_bar_height) --
1764 (0.5 * vert_bar_thickness, -vert_bar_height);
1765 draw p;
1766 draw p shifted (2 * vert_bar_thickness, 0);
1767 draw p shifted (3 * vert_bar_thickness + inner_width, 0);
1768 draw p shifted (5 * vert_bar_thickness + inner_width, 0);
1769
1770 set_char_box (0, 6 * vert_bar_thickness# + inner_width#,
1771 vert_bar_height#, vert_bar_height#);
1772 fet_endchar;
1773
1774 fet_beginchar ("Kievan whole note", "s0kievan");
1775 % the amount by which top and bottom diamond overlap
1776 overlap# := stafflinethickness#;
1777 height# := staff_space# - stafflinethickness#;
1778 width# := height# + overlap#;
1779 define_pixels(overlap, height, width);
1780
1781 % pars for superellipse are right, top, left, bottom
1782 fill superellipse((width, 0.5 * (height + overlap)),
1783 (width/2, height + overlap),
1784 (0, 0.5 * (height + overlap)),
1785 (width/2, -overlap),
1786 0.51);
1787 fill superellipse((width, -0.5 * (height + overlap)),
1788 (width/2, overlap),
1789 (0, -0.5 * (height + overlap)),
1790 (width/2, -height - overlap),
1791 0.51);
1792 set_char_box (0, width#, height# + overlap#,
1793 height# + overlap#);
1794 fet_endchar;
1795
1796 fet_beginchar ("Kievan quarter note down", "d2kievan");
1797 z1 = (0.09 * staff_space, 0.33 * staff_space);
1798 z2 = (0.66 * staff_space, 0.37 * staff_space);
1799 z3 = (0.99 * staff_space, 0.36 * staff_space);
1800 z4 = (0.90 * staff_space, -1.05 * staff_space);
1801 z5 = (1.02 * staff_space, -2.19 * staff_space);
1802 z6 = (0.60 * staff_space, -2.49 * staff_space);
1803 z7 = (0.58 * staff_space, -1.91 * staff_space);
1804 z8 = (0.73 * staff_space, -0.35 * staff_space);
1805 z9 = (0.02 * staff_space, -0.39 * staff_space);
1806 z10 = (0, -0.24 * staff_space);
1807 fill z1{dir 8.6} .. z2 .. z3
1808 & z3 .. z4 .. z5
1809 & z5 -- z6
1810 & z6 .. z7 .. z8
1811 & z8{left} .. z9
1812 & z9 .. z10 ... {dir 75}cycle;
1813 set_char_box (0, 1.02 staff_space#, 0.37 staff_space#, 0.40 staff_space# );
janek 2012/01/24 22:43:04 this bounding box is still too small. The third n
1814 fet_endchar;
1815
1816 fet_beginchar ("Kievan quarter note up", "u2kievan");
1817 z1 = (0.090 staff_space, -0.330 staff_space);
1818 z2 = (0.664 staff_space, -0.371 staff_space);
1819 z3 = (0.986 staff_space, -0.363 staff_space);
1820 z4 = (0.897 staff_space, 1.051 staff_space);
1821 z5 = (1.019 staff_space, 2.387 staff_space);
1822 z6 = (0.603 staff_space, 2.587 staff_space);
1823 z7 = (0.583 staff_space, 1.911 staff_space);
1824 z8 = (0.725 staff_space, 0.346 staff_space);
1825 z9 = (0.017 staff_space, 0.391 staff_space);
1826 z10 = (0, 0.240 staff_space);
1827 fill z1{dir -6.9} .. z2 .. z3
1828 & z3 .. z4 .. z5
1829 & z5 -- z6
1830 & z6 .. z7 .. z8
1831 & z8{left} .. z9
1832 & z9 .. z10 ... {dir -76.9}cycle;
1833 set_char_box (0, 1.02 staff_space#, 0.40 staff_space#, 2.6 staff_space#) ;
1834 fet_endchar;
1835
1836 fet_beginchar ("kievan half note (line position)", "s1kievan");
1837 % this draws the half note with a short tail up and a long tail down
1838 % this version of the half note is used on any line of the staff
1839 z1 = (1.031 staff_space, 0.945 staff_space);
1840 z2 = (0.945 staff_space, -0.122 staff_space);
1841 z3 = (1.059 staff_space, -1.393 staff_space);
1842 z4 = (0.713 staff_space, -1.564 staff_space);
1843 z5 = (0.672 staff_space, -0.729 staff_space);
1844 z6 = (0.684 staff_space, -0.318 staff_space);
1845 z7 = (0.448 staff_space, -0.326 staff_space);
1846 z8 = (0, -0.281 staff_space);
1847 z9 = (0.086 staff_space, 0.350 staff_space);
1848 z10 = (0.746 staff_space, 0.277 staff_space);
1849 z11 = (0.909 staff_space, 0.921 staff_space);
1850 fill z1 .. z2{down} .. z3
1851 & z3 -- z4
1852 & z4 .. z5{up} .. z6
1853 & z6 .. z7{left} .. z8
1854 & z8 -- z9
1855 & z9 .. {right}z10
1856 & z10{up} .. z11
1857 & z11 -- cycle;
1858 set_char_box (0, 1.06 staff_space#, 1.6 staff_space#, 1.0 staff_space#);
1859 fet_endchar;
1860
1861 fet_beginchar ("kievan half note (space position)", "sr1kievan");
1862 % this draws the half note with a short tail down and a long tail up
1863 % this version of the half note is used in any space of the staff
1864 z1 = (1.071 staff_space, 1.426 staff_space);
1865 z2 = (0.974 staff_space, 0.191 staff_space);
1866 z3 = (1.059 staff_space, -0.994 staff_space);
1867 z4 = (0.713 staff_space, -1.169 staff_space);
1868 z5 = (0.676 staff_space, -0.436 staff_space);
1869 z6 = (0.684 staff_space, -0.310 staff_space);
1870 z7 = (0.448 staff_space, -0.322 staff_space);
1871 z8 = (0, -0.277 staff_space);
1872 z9 = (0.0856 staff_space, 0.359 staff_space);
1873 z10 = (0.746 staff_space, 0.281 staff_space);
1874 z11 = (0.807 staff_space, 0.847 staff_space);
1875 z12 = (0.945 staff_space, 1.401 staff_space);
1876 fill z1 .. z2{down} .. z3
1877 & z3 -- z4
1878 & z4 .. z5{up} .. z6
1879 & z6 .. z7{left} .. z8
1880 & z8 -- z9
1881 & z9 .. z10{right}
1882 & z10 .. z11 .. z12
1883 & z12 -- cycle;
1884 set_char_box (0, 1.1 staff_space#, 1.0 staff_space#, 1.4 staff_space#);
1885 fet_endchar;
1886
1887 fet_beginchar ("kievan eighth note (down)", "d3kievan");
1888 % this draws the eighth note
1889 % this form of the eight note occurs on the third line or higher
1890 % and sometimes between the second line and the third line
1891 z1 = (0.261 staff_space, 0.416 staff_space);
1892 z2 = (1.022 staff_space, 0.269 staff_space);
1893 z3 = (0.664 staff_space, -0.603 staff_space);
1894 z4 = (1.259 staff_space, -0.726 staff_space);
1895 z5 = (1.055 staff_space, -2.012 staff_space);
1896 z6 = (1.186 staff_space, -2.794 staff_space);
1897 z7 = (0.778 staff_space, -2.999 staff_space);
1898 z8 = (0.741 staff_space, -2.567 staff_space);
1899 z9 = (0.941 staff_space, -1.467 staff_space);
1900 z10 = (0.33 staff_space, -1.340 staff_space);
1901 z11 = (0.631 staff_space, -0.448 staff_space);
1902 z12 = (0, -0.334 staff_space);
1903 fill z1{right} .. z2
1904 & z2 -- z3
1905 & z3{right} .. z4
1906 & z4 .. z5{down} .. z6
1907 & z6 -- z7
1908 & z7 .. z8{up} .. z9
1909 & z9 .. {left}z10
1910 & z10{dir 78.7} .. z11
1911 & z11 .. {left}z12
1912 & z12{dir 78.7} .. {dir 62}cycle;
1913 set_char_box (0, 1.25 staff_space#, 3.0 staff_space#, 0.5 staff_space#);
1914 fet_endchar;
1915
1916 fet_beginchar ("kievan eighth note (up)", "u3kievan");
1917 % this draws the flagged eighth note
1918 % this version of the eighth note occurs on the second line or lower
1919 % first, draw the upside down quarter note
1920 z1 = (0.090 staff_space, -0.33 staff_space);
1921 z2 = (0.664 staff_space, -0.371 staff_space);
1922 z3 = (0.986 staff_space, -0.363 staff_space);
1923 z4 = (0.896 staff_space, 1.051 staff_space);
1924 z5 = (1.019 staff_space, 2.387 staff_space);
1925 z6 = (0.603 staff_space, 2.587 staff_space);
1926 z7 = (0.583 staff_space, 1.911 staff_space);
1927 z8 = (0.725 staff_space, 0.346 staff_space);
1928 z9 = (0.016 staff_space, 0.391 staff_space);
1929 z10 = (0, 0.240 staff_space);
1930 fill z1{dir -6.9} .. z2 .. z3
1931 & z3 .. z4 .. z5
1932 & z5 -- z6
1933 & z6 .. z7 .. z8
1934 & z8{left} .. z9
1935 & z9 .. z10 ... {dir -76.9}cycle;
1936 % now, draw the stem
1937 z11 = (0.033 staff_space, 2.823 staff_space);
1938 z12 = (0.391 staff_space, 2.648 staff_space);
1939 z13 = (0.354 staff_space, 2.290 staff_space);
1940 z14 = (0.676 staff_space, 1.076 staff_space);
1941 z15 = (0.693 staff_space, 0.88 staff_space);
1942 z16 = (0.208 staff_space, 1.699 staff_space);
1943 z17 = (0.024 staff_space, 2.616 staff_space);
1944 fill z11 -- z12
1945 & z12 .. z13{down} .. z14
1946 & z14 -- z15
1947 & z15 .. z16 .. z17{up} .. cycle;
1948 set_char_box (0, 1.0 staff_space#, 0.4 staff_space#, 2.9 staff_space#);
1949 fet_endchar;
1709 1950
1710 fet_endgroup ("noteheads"); 1951 fet_endgroup ("noteheads");
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