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-rw-r--r--language/vietnamese/vntex/fonts/source/vntex/vnr/vnaccent.mf505
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;