diff options
Diffstat (limited to 'language/vietnamese/vntex/fonts/source/vntex/vnr/vnaccent.mf')
-rw-r--r-- | language/vietnamese/vntex/fonts/source/vntex/vnr/vnaccent.mf | 505 |
1 files changed, 0 insertions, 505 deletions
diff --git a/language/vietnamese/vntex/fonts/source/vntex/vnr/vnaccent.mf b/language/vietnamese/vntex/fonts/source/vntex/vnr/vnaccent.mf deleted file mode 100644 index 1aa76f8db0..0000000000 --- a/language/vietnamese/vntex/fonts/source/vntex/vnr/vnaccent.mf +++ /dev/null @@ -1,505 +0,0 @@ -% Copyright 2003-2005 Han The Thanh <hanthethanh@gmx.net>. -% This file is part of vntex. License: LPPL, version 1.3 or newer, -% according to http://www.latex-project.org/lppl.txt - -% define accents for vietnamese letters - -vn_accent_gap# := max(.15x_height#, .5stem#); -vn_letter_height# := if case_ = small: x_height# else: cap_height# fi; -vn_max_ac_top# := 0; - -vn_tt_corr# := if low_asterisk: crisp# else: 0 fi; -define_pixels(vn_tt_corr); - -if serifs: - vn_acute_stem# := .8stem#; - vn_acute_hair# := min(hair#, .4vn_acute_stem#); -else: - vn_acute_stem# := .7[vair#, stem#]; - vn_acute_hair# := .9vair#; -fi - -vn_acute_side_thickness# := .6vn_acute_stem#; -vn_acute_corner# := .5vn_acute_hair#; -vn_tt_corner_corr# := .25vn_tt_corr#; -vn_corner_corr# := vn_acute_corner# + vn_tt_corner_corr#; -vn_acute_width# := 4u#; -ds# := vn_acute_corner# + vn_acute_side_thickness#; -vn_acute_height# := max(.4x_height#, (vn_acute_width# - ds#)*tand(30) + ds#); -vn_slant_width_corr# := slant*(vn_acute_height# - ds#); -vn_slant_weight_corr := if slant > 0: - if crisp > 0: .2 else: .3 fi slant - else: 0 fi; -define_blacker_pixels(vn_acute_stem, vn_acute_hair, vn_acute_side_thickness); - -define_accent_dimens( - acute_, - vn_acute_width# - vn_slant_width_corr#, - vn_acute_height# -); - -begin_accent(acute_); - if serifs: - pickup crisp.nib; - x1 = w - vn_acute_side_thickness; - y1 = h - vn_acute_side_thickness; - x2 = hp(vn_corner_corr#); - y2 = vp(vn_corner_corr#); - vn_acute_theta := angle(charwd - vn_corner_corr# - vn_acute_side_thickness#, - charht - vn_corner_corr# - vn_acute_side_thickness#); - pos1(vn_acute_stem*(1 + vn_slant_weight_corr), vn_acute_theta + 90); - pos2(vn_acute_hair*(1 + vn_slant_weight_corr), vn_acute_theta + 90); - filldraw circ_stroke z1e -- z2e; % diagonal - vn_set_ac_join(acute_, .4w, .4w#, h# - vn_acute_side_thickness#); - else: - pickup fine.nib; - % the following magic lines are to calculate the slope angle according - % to vn_acute_stem and vn_acute_hair by solving the equation - % tand(theta)*(w - .5(vn_acute_stem + vn_acute_hair)/sind(theta)) = h; - A := charwd/charht; - B := .5(vn_acute_stem# + vn_acute_hair#)/charht; - vn_acute_theta := angle(A*sqrt(A*A + 1 - B*B) - B, A*A + 1); - pos1(vn_acute_stem/sind(vn_acute_theta), 0); - pos2(vn_acute_hair/sind(vn_acute_theta), 0); - rt x1r = w; - lft x2l = 0; - top y1 = h; - bot y2 = 0; - filldraw stroke z1e -- z2e; - vn_set_ac_join(acute_, .3w, .3w#, h#); - fi % diagonal - penlabels(1, 2); -end_accent; - -define_accent_dimens( - grave_, - vn_acute_width# + vn_slant_width_corr#, - vn_acute_height# -); - -begin_accent(grave_); - if serifs: - pickup crisp.nib; - x1 = vn_acute_side_thickness; - y1 = h - vn_acute_side_thickness; - x2 = w - hp(vn_corner_corr#); - y2 = vp(vn_corner_corr#); - vn_grave_theta := 180 - angle(z1 - z2); - pos1(vn_acute_stem*(1 - vn_slant_weight_corr), 90 - vn_grave_theta); - pos2(vn_acute_hair*(1 - vn_slant_weight_corr), 90 - vn_grave_theta); - filldraw circ_stroke z1e -- z2e; - vn_set_ac_join(grave_, .7w, .7w#, vn_corner_corr#); - else: - pickup fine.nib; - pos1(vn_acute_stem/sind(vn_acute_theta), 0); - pos2(vn_acute_hair/sind(vn_acute_theta), 0); - lft x1l = 0; - rt x2r = w; - top y1 = h; - bot y2 = 0; - filldraw stroke z1e -- z2e; - vn_set_ac_join(grave_, .7w, .7w#, 0); - fi % diagonal - penlabels(1, 2); -end_accent; - -define_accent_dimens( - dotless_question_, - 4.5u#, - if serifs: .6min(asc_height#, 1.5x_height#) - else: .6min(asc_height#, 1.3x_height#) fi -); - -hook_scale_stem := .65; - -begin_accent(dotless_question_); % based on roman question mark - numeric bot_width; - bot_width = hook_scale_stem * - if hefty: max(hround .8dot_size, fine.breadth) else: hair fi; - pickup fine.nib; - pos2(hook_scale_stem*vair, 90); - pos3(hook_scale_stem*curve, 0); - pos4(hook_scale_stem*vair, -90); - pos5(hook_scale_stem*bot_width, 0); - pos6(hook_scale_stem*bot_width, 0); - x2 = x4 = x5 = x6 = .5w - .125u; - rt x3r = hround(w - .5u); - bot_hook# := .15[dot_size#, x_height#] - if serifs: + .2x_height# - .5dot_size# - .75vn_tt_corr# - else: + .1x_height# - .5dot_size# fi; - define_pixels(bot_hook); - bot y6 = 1 + bot_hook; - top y2r = h + oo; -% y3 = .75[y6, y2]; - y3 = .7[y6, y2]; - if serifs: -% y4 = .5[y6, y2]; - y4 = .45[y6, y2]; - else: - y4 = .45[y6, y2]; - fi - y5 = .1[y6, y2]; - {{interim superness := more_super; - filldraw stroke pulled_super_arc.e(2, 3)(superpull) - & subpath (0, 1) of super_arc.e(3, 4) .. z5e --- z6e\\}}; % arc and stem - if serifs: - pos1(hook_scale_stem*hair, 180); - pos0(hook_scale_stem*flare, 180); - lft x1r = hround .5u; - y1 = y3; - bulb(2, 1, 0); % bulb - else: - pos1(Vround 5/7[hook_scale_stem*vair, hook_scale_stem*flare], 110); - lft x1r = hround .5u; - top y1r = vround .8[y6, top y2r]; - filldraw stroke term.e(2, 1, left, 1, 4); - fi % terminal - penlabels(0, 1, 2, 3, 4, 5, 6); -% now we need to calculate the accent dimens: -% lft x1r = hround .5u; -% rt x3r = hround(w - .5u); - vn_hook_width# := w# - u#; -% bot y6 = 1 + bot_hook; -% top y2r = h + oo; -% oo:=vround(.5o#*hppp*o_correction)+eps; - vn_hook_height# := h# + .5o#*o_correction - bot_hook#; - vn_hook_shift_y := bot_hook; - vn_hook_shift_x := .5u + vn_hook_shift_y*slant; -% x2 = x4 = x5 = x6 = .5w - .125u; - vn_hook_join_x := .5w - .125u - .5u; - vn_hook_join_x# := .5w# - .25u# - .5u#; -end_accent; - -define_accent_dimens( - hook_, - vn_hook_width#, - vn_hook_height# -); - -def bboxcolor = blue enddef; -begin_accent(hook_); - currentpicture := vn_pic(dotless_question_) - shifted -(vn_hook_shift_x, vn_hook_shift_y); - vn_set_ac_join(hook_, vn_hook_join_x, vn_hook_join_x#, .75h#); -end_accent; -def bboxcolor = red enddef; - -vn_circumflex_width# := 1.5vn_acute_width#; -if serifs: -vn_left_theta := .8vn_acute_theta; -vn_right_theta := .8vn_grave_theta; -vn_circumflex_height# := vn_corner_corr# + .5vn_acute_stem# + - (.5vn_circumflex_width# - vn_corner_corr#)*tand(vn_left_theta); -else: -vn_circumflex_height# := vn_acute_height#; -fi -define_accent_dimens( - circumflex_, - vn_circumflex_width#, - vn_circumflex_height# -); - -begin_accent(circumflex_); - if serifs: - pickup crisp.nib; - x1 = w - x3 = hp(vn_corner_corr#); - if vn_tt_corr = 0: - y1 = y3 + .3vp(vn_slant_width_corr#) - else: - y1 = y3 - fi - = vp(vn_corner_corr#); - pos1(vn_acute_hair*(1 + vn_slant_weight_corr), vn_left_theta + 90); - pos3(vn_acute_hair*(1 - vn_slant_weight_corr), 90 - vn_right_theta); - pos2(.9vn_acute_stem, 90); - x2 = .5w - .3hp(vn_slant_width_corr#); - z1 - z2 = whatever * dir vn_left_theta; - filldraw stroke z1e -- z2e -- z3e; % diagonals - penlabels(0, 1, 2, 3, 4); - vn_set_ac_join(circumflex_, .5w, .5w#, 0); - else: - pickup fine.nib; - % similiarly to acute - A := .5(charwd + vn_acute_stem#)/charht; - B := .5(vn_acute_stem# + vn_acute_hair#)/charht; - theta := angle(A*sqrt(A*A + 1 - B*B) - B, A*A + 1); - pos1(vn_acute_hair/sind(theta), 0); - pos2(min(stem/sind(theta), .6h), 0); - pos3(vn_acute_hair/sind(theta), 0); - lft x1l = w - rt x3r = 0; - bot y1 = bot y3 = 0; - x2 = 1/2w; - top y2 = h; - z0 = whatever[z1r, z2r] = whatever[z2l, z3l]; - y4l = y4r = y2; - x4l = good.x 1/5[x2l, x2]; - x4r = w - x4l; - filldraw z4l -- z1l -- z1r -- z0 -- z3l -- z3r -- z4r -- cycle; - penlabels(0, 1, 2, 3, 4); - vn_set_ac_join(circumflex_, .5w, .5w#, 0); - fi % diagonals -end_accent; - -vn_breve_width# := .9vn_circumflex_width#; -vn_breve_height# := min(if not serifs: .8 fi vn_circumflex_height#, .5vn_breve_width#); - -define_accent_dimens( - breve_, - vn_breve_width#, - vn_breve_height# -); - -begin_accent(breve_); - if serifs: - pickup crisp.nib; - vn_breve_stem := .8vn_acute_stem; - vn_breve_vair := vn_acute_hair; - else: - pickup fine.nib; - vn_breve_stem := .9vair; - vn_breve_vair := .9vair; - fi - pos1(vn_breve_vair, -180); - pos3(vn_breve_vair, 0); - top y1 = top y3 = h; - lft x1r = w - rt x3r = 0; - pos2(vn_breve_stem, -90); - x2 = .5w; - bot y2r = 0; - filldraw stroke z1e{down} ... z2e{right} ... {up}z3e; - penlabels(1, 2, 3); - vn_set_ac_join(breve_, .5w, .5w#, 0); -end_accent; - -vn_tilde_h# := min(asc_height# - x_height#, 3/7x_height# + .5dot_size#); -if serifs: - vn_tilde_width# := vn_breve_width#; - vn_tilde_height# := .4vn_tilde_h# + .5vn_tt_corr# + .2stem# - if beak_jut < 0: + .4vn_tilde_h# fi; -else: - vn_tilde_width# := vn_circumflex_width#; - vn_tilde_height# := .7vn_breve_height# + .2stem#; -fi -vn_tilde_h := vp(vn_tilde_h#); - -define_accent_dimens( - tilde_, - vn_tilde_width#, - vn_tilde_height# -); - -vn_gap(tilde_) := .1x_height#; - -begin_accent(tilde_); - if serifs: - vn_tilde_stem := min(vn_acute_stem, .2w); - vn_tilde_vair := max(vair, .5vn_tilde_stem); - theta := angle(1/4(4u - vn_tilde_vair), 1/4vn_tilde_h); - pickup crisp.nib; - numeric vn_mid_width; -% vn_mid_width = .4[vn_tilde_vair, vn_tilde_stem]; - vn_mid_width = .4[vn_tilde_vair, stem]; - pos1(vn_tilde_vair, theta + 90); - pos2(vn_tilde_vair, theta + 90); - pos3(vn_tilde_vair, theta + 90); - pos4(vn_tilde_vair, theta + 90); - z2 - z1 = z4 - z3 = min(vn_mid_width - .8crisp - .2vn_tt_corr, .3w)*dir theta; - lft x1r = w - rt x4l = 0; - bot y1l = 0; - top y4r = vround(top y4r + max(.3vn_tilde_h, y2r + .25vn_tilde_vair) - bot y4l); - pair delta; - ypart delta = min(3*(y3l - y1l), 1.6h); - delta = whatever*dir theta; - filldraw z1l .. controls(z1l + delta) and (z3l - delta) - .. z3l .. z4l -- z4r .. controls(z4r - delta) and (z2r + delta) - .. z2r .. z1r -- cycle; % stroke - else: - pickup fine.nib; - vn_tilde_vair := min(vair, .5vn_tilde_h); - pos1(vn_tilde_vair, 180); - pos2(vn_tilde_vair, 90); - pos3(.5[vn_tilde_vair, slab], 90); - pos4(vn_tilde_vair, 90); - pos5(vn_tilde_vair, 180); - lft x1r = w - rt x5l = 0; - x2 - x1 = x3 - x2 = x4 - x3 = x5 - x4; - bot y1 = bot y4l = 0; - top y2r = top y5 = h; - y3 = .5[y2, y4]; - filldraw stroke z1e{up} ... z2e{right} .. z3e .. {right}z4e ... {up}z5e; - fi % stroke - vn_set_ac_join(tilde_, .5w, .5w#, 0); - penlabels(1, 2, 3, 4, 5); -end_accent; - -vn_dot_diam# := max(.8max(dot_size#, cap_curve#), flare#); -define_whole_blacker_pixels(vn_dot_diam); -vn_bot(dot_) := max(vn_accent_gap#, .7vn_dot_diam#) + vn_dot_diam#; - -define_accent_dimens( - dot_, - vn_dot_diam#, - vn_dot_diam# -); - -begin_accent(dot_); - pickup tiny.nib; - pos1(h, 0); - pos2(h, 90); - lft x1l = 0; - x1 = x2; - top y2r = h; - y1 = 1/2[y2l, y2r]; - dot(1, 2); % dot - vn_set_ac_join(dot_, .5w, .5w#, .5h#); - penlabels(1, 2); -end_accent; - - -if not square_dots: - vn_horn_dot_size# := min(dot_size#, .3x_height#); -% vn_horn_dot_size# := 1.2stem# + .1vn_tt_corr#; - vn_horn_stem# := if vn_tt_corr# = 0: 1.3 fi vair#; - vn_ohorn_width# := vn_horn_dot_size# + .1stem# + .2vn_tt_corr#; - vn_ohorn_height# := 1.6vn_horn_dot_size# + .2vn_tt_corr#; - vn_uhorn_width# := vn_horn_dot_size# + .2u# + - if case_ = small: .1u# + .4stem# - .2vn_slant_width_corr# - else: .4cap_hair# fi; - vn_uhorn_height# := 1.7vn_horn_dot_size#; -else: - vn_horn_dot_size# := max(dot_size#, .8cap_curve#); - vn_horn_stem# := .7vn_horn_dot_size#; - vn_ohorn_width# := vn_horn_dot_size# + .3stem# + .3u#; - vn_ohorn_height# := 1.7vn_horn_dot_size#; - vn_uhorn_width# := vn_horn_dot_size# + .5stem# + .3u#; - vn_uhorn_height# := 1.8vn_horn_dot_size#; -fi - -vn_horn_top# := vn_letter_height# + vn_horn_dot_size#; - -define_accent_dimens( - ohorn_, - vn_ohorn_width#, - vn_ohorn_height# -); - -begin_accent(ohorn_); - vn_draw_horn(ohorn_, vn_horn_dot_size#, vn_horn_stem#, 45); - vn_bot(ohorn_) := vn_horn_top# - vn_height(ohorn_); -end_accent; - -define_accent_dimens( - uhorn_, - vn_uhorn_width#, - vn_uhorn_height# -); - -begin_accent(uhorn_); - vn_draw_horn(uhorn_, vn_horn_dot_size#, - if case_ <> small: min(vn_horn_stem#, hair#) else: vn_horn_stem# fi, 0); - vn_bot(uhorn_) := vn_horn_top# - vn_height(uhorn_); -end_accent; - -vn_ac_top := vn_max_ac_top#; - -if serifs: - vn_breve_acute_gap# := -.02x_height# + .3stem# + .1vn_tt_corr#; -else: - vn_breve_acute_gap# := .15x_height# - .4stem#; - vn_acute_botwidth# := vn_acute_hair#/sind(vn_acute_theta); % arcording to ss acute -fi - -define_double_accent( - breve_, acute_, - if serifs: - .8vn_left_side(breve_) + .2vn_tt_corr# - else: - vn_left_side(breve_) - .5vn_acute_botwidth# - .5u# - fi, - vn_breve_acute_gap# -); - -define_double_accent( - breve_, grave_, - vn_align_right(breve_, grave_) - if serifs: - - .7vn_right_side(breve_) - - vn_sl_shift(breve_) - - .2vn_tt_corr# - else: - - vn_right_side(breve_) - + .7vn_acute_botwidth# - - vn_sl_shift(breve_) - fi, - vn_breve_acute_gap# -); - -define_double_accent( - breve_, hook_, - vn_align_join(breve_, hook_), - vn_breve_acute_gap# -); - -vn_breve_tilde_gap# := .04x_height# + .3stem# + .1vn_tt_corr#; - -define_double_accent( - breve_, tilde_, - vn_align_join(breve_, tilde_), - vn_breve_tilde_gap# -); - -if not serifs: -vn_acute_botshift# := .5vn_acute_hair#/sind(vn_acute_theta) + - .7vn_acute_stem#/sind(vn_acute_theta) + u#; % arcording to ss acute -fi - -define_double_accent( - circumflex_, acute_, - if serifs: - .3vn_left_side(circumflex_) - + .2vn_tt_corr# - else: - vn_left_side(circumflex_) - - vn_acute_botshift# - fi, - vn_breve_acute_gap# -); - -define_double_accent( - circumflex_, grave_, - vn_align_right(circumflex_, grave_) - if serifs: - - .3vn_right_side(circumflex_) - - vn_sl_shift(circumflex_) - - .2vn_tt_corr# - else: - - vn_right_side(circumflex_) - + vn_acute_botshift# - - vn_sl_shift(circumflex_) - fi, - vn_breve_acute_gap# -); - -define_double_accent( - circumflex_, hook_, - vn_align_join(circumflex_, hook_) - if serifs: - + .3vn_right_side(circumflex_) - - vn_sl_shift(circumflex_) - - .2vn_tt_corr# - else: - + .7vn_right_side(circumflex_) - - vn_sl_shift(circumflex_) - fi, - vn_breve_acute_gap# -); - -define_double_accent( - circumflex_, tilde_, - vn_align_join(circumflex_, tilde_), - vn_breve_tilde_gap# -); - -vn_double_ac_top := vn_max_ac_top#; - -endinput; |