diff options
Diffstat (limited to 'metapost/context/base/mp-chem.mpiv')
| -rw-r--r-- | metapost/context/base/mp-chem.mpiv | 89 |
1 files changed, 84 insertions, 5 deletions
diff --git a/metapost/context/base/mp-chem.mpiv b/metapost/context/base/mp-chem.mpiv index c70dafd85..0432a7e88 100644 --- a/metapost/context/base/mp-chem.mpiv +++ b/metapost/context/base/mp-chem.mpiv @@ -15,7 +15,9 @@ % either consistent setting or not -if known chem_reset : endinput ; fi ; +if known context_chem : endinput ; fi ; + +boolean context_chem ; context_chem := true ; numeric chem_width, chem_radical_min, chem_radical_max, chem_text_max, chem_circle_radius, @@ -140,16 +142,15 @@ def chem_stop_structure = setbounds currentpicture to chem_setting_bbox ; enddef ; -def chem_start_component = -enddef ; -def chem_stop_component = -enddef ; +def chem_start_component = enddef ; +def chem_stop_component = enddef ; def chem_pb = % draw boundingbox currentpicture withpen pencircle scaled 1mm withcolor blue ; % draw origin withpen pencircle scaled 2mm withcolor blue ; chem_doing_pb := true ; enddef ; + def chem_pe = % draw boundingbox currentpicture withpen pencircle scaled .5mm withcolor red ; % draw origin withpen pencircle scaled 1mm withcolor red ; @@ -176,38 +177,49 @@ enddef ; vardef chem_b (expr n, f, t, r, c) = chem_draw (n, chem_b_path[n], f, t, r, c) ; enddef ; + vardef chem_sb (expr n, f, t, r, c) = chem_draw (n, chem_sb_path[n], f, t, r, c) ; enddef ; + vardef chem_s (expr n, f, t, r, c) = chem_draw (n, chem_s_path[n], f, t, r, c) ; enddef ; + vardef chem_ss (expr n, f, t, r, c) = chem_draw (n, chem_ss_path[n], f, t, r, c) ; enddef ; + vardef chem_mid (expr n, r, c) = chem_draw_fixed (n, chem_midt_path[n], r, c) ; chem_draw_fixed (n, chem_midb_path[n], r, c) ; enddef ; + vardef chem_mids (expr n, r, c) = chem_draw_fixed (n, chem_midst_path[n], r, c) ; chem_draw_fixed (n, chem_midsb_path[n], r, c) ; enddef ; + vardef chem_mss (expr n, f, t, r, c) = chem_draw (n, chem_mss_path[n], f, t, r, c) ; enddef ; + vardef chem_pss (expr n, f, t, r, c) = chem_draw (n, chem_pss_path[n], f, t, r, c) ; enddef ; + vardef chem_msb (expr n, f, t, r, c) = chem_draw (n, chem_msb_path[n], f, t, r, c) ; enddef ; + vardef chem_psb (expr n, f, t, r, c) = chem_draw (n, chem_psb_path[n], f, t, r, c) ; enddef ; + vardef chem_eb (expr n, f, t, r, c) = chem_draw (n, chem_eb_path[n], f, t, r, c) ; enddef ; + vardef chem_db (expr n, f, t, r, c) = if n = 1 : chem_draw (n, chem_msb_path [n], f, t, r, c) ; @@ -217,20 +229,25 @@ vardef chem_db (expr n, f, t, r, c) = chem_draw (n, chem_dbr_path [n], f, t, r, c) ; fi ; enddef ; + vardef chem_er (expr n, f, t, r, c) = chem_draw (n, chem_rl_path[n], f, t, r, c) ; chem_draw (n, chem_rr_path[n], f, t, r, c) ; enddef ; + vardef chem_dr (expr n, f, t, r, c) = chem_draw (n, chem_srl_path[n], f, t, r, c) ; chem_draw (n, chem_srr_path[n], f, t, r, c) ; enddef ; + vardef chem_ad (expr n, f, t, r, c) = chem_draw_arrow(n, chem_ad_path[n], f, t, r, c) ; enddef ; + vardef chem_au (expr n, f, t, r, c) = chem_draw_arrow(n, chem_au_path[n], f, t, r, c) enddef ; + vardef chem_r (expr n, f, t, r, c) = if n < 0 : chem_draw_vertical (n, chem_r_path[n], f, t, r, c) ; @@ -238,27 +255,35 @@ vardef chem_r (expr n, f, t, r, c) = chem_draw (n, chem_r_path[n], f, t, r, c) ; fi ; enddef ; + vardef chem_rd (expr n, f, t, r, c) = chem_dashed_normal (n, chem_r_path[n], f, t, r, c) enddef ; + vardef chem_mrd (expr n, f, t, r, c) = chem_dashed_normal (n, chem_mr_path[n], f, t, r, c) enddef ; + vardef chem_prd (expr n, f, t, r, c) = chem_dashed_normal (n, chem_pr_path[n], f, t, r, c) enddef ; + vardef chem_br (expr n, f, t, r, c) = chem_fill (n, chem_br_path[n], f, t, r, c ) enddef ; + vardef chem_rb (expr n, f, t, r, c) = chem_fill (n, chem_rb_path[n], f, t, r, c) enddef ; + vardef chem_mrb (expr n, f, t, r, c) = chem_fill (n, chem_mrb_path[n], f, t, r, c) enddef ; + vardef chem_prb (expr n, f, t, r, c) = chem_fill (n, chem_prb_path[n], f, t, r, c) enddef ; + vardef chem_mr (expr n, f, t, r, c) = if n < 0 : chem_draw_vertical(n, chem_mr_path[n], f, t, r, c) @@ -266,6 +291,7 @@ vardef chem_mr (expr n, f, t, r, c) = chem_draw (n, chem_mr_path[n], f, t, r, c) fi enddef ; + vardef chem_pr (expr n, f, t, r, c) = if n < 0 : chem_draw_vertical(n, chem_pr_path[n], f, t, r, c) @@ -273,75 +299,95 @@ vardef chem_pr (expr n, f, t, r, c) = chem_draw (n, chem_pr_path[n], f, t, r, c) fi enddef ; + vardef chem_sr (expr n, f, t, r, c) = chem_draw (n, chem_sr_path[n], f, t, r, c) enddef ; + vardef chem_msr (expr n, f, t, r, c) = chem_draw (n, chem_msr_path[n], f, t, r, c) enddef ; + vardef chem_psr (expr n, f, t, r, c) = chem_draw (n, chem_psr_path[n], f, t, r, c) enddef ; + vardef chem_c (expr n, f, t, r, c) = chem_draw (n, chem_c_path[n], f, t, r, c) enddef ; + vardef chem_cc (expr n, f, t, r, c) = chem_draw (n, chem_cc_path[n], f, f, r, c) enddef ; + vardef chem_cd (expr n, f, t, r, c) = chem_dashed_connected (n, chem_c_path[n], f, t, r, c) enddef ; + vardef chem_ccd (expr n, f, t, r, c) = chem_dashed_normal (n, chem_cc_path[n], f, f, r, c) enddef ; + vardef chem_rn (expr n, i, t) = chem_rt (n,i,t) ; enddef ; + vardef chem_rtn (expr n, i, t) = chem_rtt(n,i,t) ; enddef ; + vardef chem_rbn (expr n, i, t) = chem_rbt(n,i,t) ; enddef ; + vardef chem_tb (expr n, f, t, r, c) = % one chem_draw (n, chem_msb_path[n], f, t, r, c) ; chem_draw (n, chem_sb_path [n], f, t, r, c) ; chem_draw (n, chem_psb_path[n], f, t, r, c) ; enddef ; + vardef chem_ep (expr n, f, t, r, c) = % one chem_draw (n, chem_e_path[n], f, t, r, c) ; enddef ; + vardef chem_es (expr n, f, t, r, c) = % one chem_draw_dot (n, center chem_e_path[n], f, t, r, c) ; enddef ; + vardef chem_ed (expr n, f, t, r, c) = % one chem_draw_dot (n, point 0 of chem_e_path[n], f, t, r, c) ; chem_draw_dot (n, point 1 of chem_e_path[n], f, t, r, c) ; enddef ; + vardef chem_et (expr n, f, t, r, c) = % one chem_draw_dot (n, point 0 of chem_e_path[n], f, t, r, c) ; chem_draw_dot (n, center chem_e_path[n], f, t, r, c) ; chem_draw_dot (n, point 1 of chem_e_path[n], f, t, r, c) ; enddef ; + vardef chem_sd (expr n, f, t, r, c) = % one chem_draw (n, chem_ddt_path[n], f, t, r, c) ; chem_draw (n, chem_ddb_path[n], f, t, r, c) ; enddef ; + vardef chem_rdd (expr n, f, t, r, c) = % one chem_draw (n, chem_ldt_path[n], f, t, r, c) ; chem_draw (n, chem_ldb_path[n], f, t, r, c) ; chem_draw (n, chem_psb_path[n], f, t, r, c) ; enddef ; + vardef chem_ldd (expr n, f, t, r, c) = % one chem_draw (n, chem_msb_path[n], f, t, r, c) ; chem_draw (n, chem_rdt_path[n], f, t, r, c) ; chem_draw (n, chem_rdb_path[n], f, t, r, c) ; enddef ; + vardef chem_hb (expr n, f, t, r, c) = % one chem_draw_dot (n, point 0 of chem_sb_path[n], f, t, r, c) ; chem_draw_dot (n, center chem_sb_path[n], f, t, r, c) ; chem_draw_dot (n, point 1 of chem_sb_path[n], f, t, r, c) ; enddef ; + vardef chem_bb (expr n, f, t, r, c) = % one if n < 0 : chem_fill (n, chem_bb_path[n], 1, 1, r, c) ; @@ -350,14 +396,17 @@ vardef chem_bb (expr n, f, t, r, c) = % one chem_fill (n, chem_bb_path[n], f, t, r, c) ; fi ; enddef ; + vardef chem_oe (expr n, f, t, r, c) = % one chem_draw (n, chem_oe_path[n], f, t, r, c) ; enddef ; + vardef chem_bd (expr n, f, t, r, c) = % one for i=0 upto 5 : chem_draw (n, subpath (2i,2i+1) of chem_bd_path[n], f, t, r, c) ; endfor ; enddef ; + vardef chem_bw (expr n, f, t, r, c) = % one chem_draw (n, chem_bw_path[n], f, t, r, c) ; enddef ; @@ -365,9 +414,11 @@ enddef ; vardef chem_z_zero@#(text t) = chem_text@#(t, chem_do(origin)) ; enddef ; + vardef chem_cz_zero@#(text t) = chem_text@#(t, chem_do(origin)) ; enddef ; + vardef chem_z@#(expr n, p) (text t) = if p = 0 : chem_text@#(t, chem_do(origin)) ; @@ -375,6 +426,7 @@ vardef chem_z@#(expr n, p) (text t) = chem_text@#(t, chem_do(chem_b_zero[n] rotated chem_ang(n,p))) ; fi ; enddef ; + vardef chem_cz@#(expr n, p) (text t) = if n = 1 : chem_c_text(t, chem_do(chem_crz_zero[n] rotated chem_ang(n,p))) ; @@ -382,9 +434,11 @@ vardef chem_cz@#(expr n, p) (text t) = chem_text@#(t, chem_do(chem_b_zero[n] rotated chem_ang(n,p))) ; fi ; enddef ; + vardef chem_midz@#(expr n, p) (text t) = chem_text@#(t, chem_do(chem_mid_zero[n] rotated chem_ang(n,p))) ; enddef ; + vardef chem_rz@#(expr n, p) (text t) = if n < 0 : % quite special @@ -393,9 +447,11 @@ vardef chem_rz@#(expr n, p) (text t) = chem_text@#(t, chem_do(chem_r_zero[n] rotated chem_ang(n,p))) ; fi ; enddef ; + vardef chem_crz@#(expr n, p) (text tx) = chem_text(tx, chem_do(chem_crz_zero[n] rotated chem_ang(n,p))) ; enddef ; + vardef chem_mrz@#(expr n, p) (text t) = if n < 0 : % quite special @@ -404,6 +460,7 @@ vardef chem_mrz@#(expr n, p) (text t) = chem_text@#(t, chem_do(chem_mr_zero[n] rotated chem_ang(n,p))) ; fi ; enddef ; + vardef chem_prz@#(expr n, p) (text t) = if n < 0 : % quite special @@ -412,15 +469,19 @@ vardef chem_prz@#(expr n, p) (text t) = chem_text@#(t, chem_do(chem_pr_zero[n] rotated chem_ang(n,p))) ; fi ; enddef ; + vardef chem_rt@#(expr n, p) (text t) = chem_text@#(t, chem_do(chem_rt_zero[n] rotated chem_ang(n,p))) ; enddef ; + vardef chem_rtt@#(expr n, p) (text t) = chem_text@#(t, chem_do(chem_rtt_zero[n] rotated chem_ang(n,p))) ; enddef ; + vardef chem_rbt@#(expr n, p) (text t) = chem_text@#(t, chem_do(chem_rbt_zero[n] rotated chem_ang(n,p))) ; enddef ; + vardef chem_zt@#(expr n, p) (text t) = if n = 1 : chem_text@#(t, chem_do(chem_rt_zero[n] rotated chem_ang(n,p))) ; @@ -428,6 +489,7 @@ vardef chem_zt@#(expr n, p) (text t) = chem_text@#(t, chem_do(chem_n_zero[n] rotated chem_ang(n,p))) ; fi ; enddef ; + vardef chem_zn@#(expr n, p) (text t) = if n = 1 : chem_text@#(t, chem_do(chem_rt_zero[n] rotated chem_ang(n,p))) ; @@ -435,15 +497,19 @@ vardef chem_zn@#(expr n, p) (text t) = chem_text@#(t, chem_do(chem_n_zero[n] rotated chem_ang(n,p))) ; fi ; enddef ; + vardef chem_zbt@#(expr n, p) (text t) = chem_text@#(t, chem_do(chem_rtt_zero[n] rotated chem_ang(n,p))) ; enddef ; + vardef chem_zbn@#(expr n, p) (text t) = chem_text@#(t, chem_do(chem_rtt_zero[n] rotated chem_ang(n,p))) ; enddef ; + vardef chem_ztt@#(expr n, p) (text t) = chem_text@#(t, chem_do(chem_rbt_zero[n] rotated chem_ang(n,p))) ; enddef ; + vardef chem_ztn@#(expr n, p) (text t) = chem_text@#(t, chem_do(chem_rbt_zero[n] rotated chem_ang(n,p))) ; enddef ; @@ -481,15 +547,19 @@ enddef ; vardef chem_ang (expr n, d) = ((-1 * (d-1) * chem_angle[n]) + (-chem_rotation+1) * 90 + chem_start[n]) % no ; enddef ; + vardef chem_rot (expr n, d) = chem_rotation := d ; enddef ; + vardef chem_adj (expr n, d) = chem_adjacent := d ; enddef ; + vardef chem_sub (expr n, d) = chem_substituent := d ; enddef ; + vardef chem_dir (expr n, d) = if n = 1 : chem_direction_p := (origin - 2*center(chem_b_path[n] rotated chem_ang(n,d+1))) ; @@ -497,6 +567,7 @@ vardef chem_dir (expr n, d) = chem_shift := chem_shift + chem_direction_p ; fi ; enddef ; + vardef chem_mov (expr n, d) = if d = 0 : currentpicture := currentpicture shifted - chem_shift ; @@ -507,6 +578,7 @@ vardef chem_mov (expr n, d) = chem_shift := chem_shift + chem_move_p ; fi ; enddef ; + vardef chem_off (expr n, d) = if (d = 1) or (d = 2) or (d = 8) : % positive currentpicture := currentpicture shifted (-chem_setting_offset,0) ; @@ -554,6 +626,7 @@ vardef chem_draw (expr n, path_fragment, from_point, to_point, linewidth, lineco draw (path_fragment rotated chem_ang(n,i)) withpen pencircle scaled linewidth withcolor linecolor ; endfor ; enddef ; + vardef chem_fill (expr n, path_fragment, from_point, to_point, linewidth, linecolor) = for i:=from_point upto to_point: fill (path_fragment rotated chem_ang(n,i)) withpen pencircle scaled 0 withcolor linecolor ; @@ -565,24 +638,29 @@ vardef chem_dashed_normal (expr n, path_fragment, from_point, to_point, linewidt draw (path_fragment rotated chem_ang(n,i)) withpen pencircle scaled linewidth withcolor linecolor dashed evenly ; endfor ; enddef ; + vardef chem_dashed_connected (expr n, path_fragment, from_point, to_point, linewidth, linecolor) = draw for i:=from_point upto to_point: (path_fragment rotated chem_ang(n,i)) if i < to_point : -- fi endfor withpen pencircle scaled linewidth withcolor linecolor dashed evenly ; enddef ; + vardef chem_draw_dot (expr n, path_fragment, from_point, to_point, linewidth, linecolor) = for i:=from_point upto to_point: draw (path_fragment rotated chem_ang(n,i)) withpen pencircle scaled (chem_dot_factor*linewidth) withcolor linecolor ; endfor ; enddef ; + vardef chem_draw_fixed (expr n, path_fragment, linewidth, linecolor) = draw (path_fragment rotated chem_ang(n,1)) withpen pencircle scaled linewidth withcolor linecolor ; enddef ; + vardef chem_draw_arrow (expr n, path_fragment, from_point, to_point, linewidth, linecolor) = for i:=from_point upto to_point: drawarrow (path_fragment rotated chem_ang(n,i)) withpen pencircle scaled linewidth withcolor linecolor ; endfor ; enddef ; + vardef chem_draw_vertical (expr n, path_fragment, from_point, to_point, linewidth, linecolor) = % quite special for i:=from_point upto to_point: @@ -603,6 +681,7 @@ vardef chem_save = % chem_rotation := 1 ; currentpicture := nullpicture ; enddef ; + vardef chem_restore = if chem_stack_n > 0 : currentpicture := currentpicture shifted - chem_shift ; |