diff options
author | Marius <mariausol@gmail.com> | 2010-08-14 15:54:19 +0300 |
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committer | Marius <mariausol@gmail.com> | 2010-08-14 15:54:19 +0300 |
commit | 39e30629c15ae4a899532d84c4abea127f2847a6 (patch) | |
tree | ce9007341b23338cc6d73dad028f307c78dcb0ed /metapost | |
parent | 83a331fff83ac18314885a39e959ca0c10f316f7 (diff) | |
download | context-39e30629c15ae4a899532d84c4abea127f2847a6.tar.gz |
stable 2010.07.30 11:35
Diffstat (limited to 'metapost')
-rw-r--r-- | metapost/context/base/mp-core.mp | 531 | ||||
-rw-r--r-- | metapost/context/base/mp-mlib.mp | 72 | ||||
-rw-r--r-- | metapost/context/base/mp-page.mp | 4 |
3 files changed, 305 insertions, 302 deletions
diff --git a/metapost/context/base/mp-core.mp b/metapost/context/base/mp-core.mp index 7c5d5a1c1..2ccdad22c 100644 --- a/metapost/context/base/mp-core.mp +++ b/metapost/context/base/mp-core.mp @@ -402,19 +402,22 @@ def prepare_multi_pars (expr fn,fx,fy,fw,fh,fd, set_par_line_height (ph, pd) ; - numeric par_hang_indent, par_hang_after, par_indent, par_left_skip ; + numeric par_hang_indent, par_hang_after, par_indent, par_left_skip, par_right_skip ; par_hang_indent := rh ; par_hang_after := ra ; par_indent := ri ; par_left_skip := rl ; + par_right_skip := rr ; pair par_start_pos ; - + pair par_stop_pos ; par_start_pos := llxy[fpos] if par_indent <0: shifted (-par_indent, 0) fi if par_left_skip<0: shifted (-par_left_skip,0) fi ; + par_stop_pos := lrxy[tpos] + if par_right_skip<0: shifted (par_right_skip,0) fi ; % nasty as the endpos can be shifted by rightskip if wxy[wpos]>0 : left_skip := rl + xpart llxy[wpos] - xpart llxy[ppos] ; @@ -430,249 +433,247 @@ def prepare_multi_pars (expr fn,fx,fy,fw,fh,fd, numeric multi_par_pages ; multi_par_pages := nxy[tpos]-nxy[fpos]+1 ; - vardef snapped_multi_pos (expr p) = - if snap_multi_par_tops : - if abs(ypart p - ypart ulcorner multipar) < par_line_height : - (xpart p,ypart ulcorner multipar) - else : - p - fi + % locals .. why can't i move these outside? + +vardef _pmp_set_multipar_ (expr i) = + ( (TextAreas[i] leftenlarged -left_skip) rightenlarged (-right_skip + if auto_multi_par_hsize : + rw - bbwidth(TextAreas[i]) fi) ) +enddef ; + +vardef _pmp_snapped_multi_pos_ (expr p) = + if snap_multi_par_tops : + if abs(ypart p - ypart ulcorner multipar) < par_line_height : + (xpart p,ypart ulcorner multipar) else : p fi - enddef ; + else : + p + fi +enddef ; - % def set_multipar (expr i) = - % ((TextAreas[i] leftenlarged -left_skip) rightenlarged -right_skip) - % enddef ; +vardef _pmp_estimated_par_lines_ (expr h) = + round(h/par_line_height) +enddef ; - vardef set_multipar (expr i) = - ( (TextAreas[i] leftenlarged -left_skip) rightenlarged (-right_skip - if auto_multi_par_hsize : + rw - bbwidth(TextAreas[i]) fi) ) - enddef ; +vardef _pmp_top_multi_par_(expr p) = + (round(_pmp_estimated_par_lines_(bbheight(p)*par_line_height))=round(bbheight(p))) +enddef ; - vardef top_multi_par(expr p) = - (round(estimated_par_lines(bbheight(p)*par_line_height))=round(bbheight(p))) - enddef ; +vardef _pmp_multi_par_tsc_(expr p) = + if _pmp_top_multi_par_(p) : TopSkipCorrection else : 0 fi +enddef ; - vardef multi_par_tsc(expr p) = - if top_multi_par(p) : TopSkipCorrection else : 0 fi - enddef ; +vardef _pmp_estimated_multi_par_height_ (expr n, t) = + if round(par_line_height)=0 : + 0 + else : + save ok, h ; boolean ok ; + numeric h ; h := 0 ; + ok := false ; + if (nxy[fpos]=RealPageNumber-1) : + for i := 1 upto NOfSavedTextAreas : + if (InsideSavedTextArea(i,par_start_pos)) : + ok := true ; + h := h + _pmp_estimated_par_lines_(ypart ulxy[fpos] - + ypart llcorner SavedTextAreas[i]) ; + elseif ok : + h := h + _pmp_estimated_par_lines_(bbheight(SavedTextAreas[i])) ; + fi ; + endfor ; + fi ; + if ok : + for i := 1 upto n-1 : + h := h + _pmp_estimated_par_lines_(bbheight(TextAreas[i])) ; + endfor ; + else : + % already: ok := false ; + for i := 1 upto n-1 : + if (InsideTextArea(i,par_start_pos)) : + ok := true ; + h := h + _pmp_estimated_par_lines_(ypart ulxy[fpos] - ypart llcorner TextAreas[i]) ; + elseif ok : + h := h + _pmp_estimated_par_lines_(bbheight(TextAreas[i])) ; + fi ; + endfor ; + fi ; + h + fi +enddef ; - vardef estimated_par_lines (expr h) = - round(h/par_line_height) - enddef ; +vardef _pmp_left_top_hang_ (expr same_area) = - vardef estimated_multi_par_height (expr n, t) = - if round(par_line_height)=0 : - 0 - else : - save ok, h ; boolean ok ; - numeric h ; h := 0 ; - ok := false ; - if (nxy[fpos]=RealPageNumber-1) : - for i := 1 upto NOfSavedTextAreas : - if (InsideSavedTextArea(i,par_start_pos)) : - ok := true ; - h := h + estimated_par_lines(ypart ulxy[fpos] - - ypart llcorner SavedTextAreas[i]) ; - elseif ok : - h := h + estimated_par_lines(bbheight(SavedTextAreas[i])) ; - fi ; - endfor ; - fi ; - if ok : - for i := 1 upto n-1 : - h := h + estimated_par_lines(bbheight(TextAreas[i])) ; - endfor ; - else : - % already: ok := false ; - for i := 1 upto n-1 : - if (InsideTextArea(i,par_start_pos)) : - ok := true ; - h := h + estimated_par_lines(ypart ulxy[fpos] - ypart llcorner TextAreas[i]) ; - elseif ok : - h := h + estimated_par_lines(bbheight(TextAreas[i])) ; - fi ; - endfor ; - fi ; - h - fi - enddef ; + par_hang_after := ra + _pmp_estimated_par_lines_(py-fy) ; - vardef left_top_hang (expr same_area) = + if (par_hang_indent>0) and (par_hang_after<0) and obey_multi_par_hang : + pair _ul_ ; _ul_ := (xpart ulcorner multipar, ypart _pmp_snapped_multi_pos_(ulxy[fpos])); + pair _pa_ ; _pa_ := _ul_ shifted (0,par_hang_after*par_line_height) ; + _pa_ := (xpart _pa_,max(ypart _pa_ -TopSkipCorrection,ypart llcorner multipar)) ; + if same_area : + _pa_ := (xpart _pa_,max(ypart _pa_ -TopSkipCorrection,ypart llxy[tpos])) ; + fi ; + if obey_multi_par_more and (round(par_line_height)>0) : + par_hang_after := min(0,round(par_hang_after + + (ypart urxy[fpos]-ypart _pa_)/par_line_height)) ; + fi ; + (xpart _ul_ + par_hang_indent, ypart lrxy[fpos]) -- + (xpart _ul_ + par_hang_indent, ypart _pa_) -- + (xpart ulcorner multipar, ypart _pa_) + else : + (xpart ulcorner multipar, ypart lrxy[fpos]) + fi +enddef ; - par_hang_after := ra + estimated_par_lines(py-fy) ; +vardef _pmp_right_top_hang_ (expr same_area) = - if (par_hang_indent>0) and (par_hang_after<0) and obey_multi_par_hang : - pair _ul_ ; _ul_ := (xpart ulcorner multipar, ypart snapped_multi_pos(ulxy[fpos])); - pair _pa_ ; _pa_ := _ul_ shifted (0,par_hang_after*par_line_height) ; - _pa_ := (xpart _pa_,max(ypart _pa_ -TopSkipCorrection,ypart llcorner multipar)) ; - if same_area : - _pa_ := (xpart _pa_,max(ypart _pa_ -TopSkipCorrection,ypart llxy[tpos])) ; - fi ; - if obey_multi_par_more and (round(par_line_height)>0) : - par_hang_after := min(0,round(par_hang_after + - (ypart urxy[fpos]-ypart _pa_)/par_line_height)) ; - fi ; - (xpart _ul_ + par_hang_indent, ypart lrxy[fpos]) -- - (xpart _ul_ + par_hang_indent, ypart _pa_) -- - (xpart ulcorner multipar, ypart _pa_) - else : - (xpart ulcorner multipar, ypart lrxy[fpos]) - fi - enddef ; + par_hang_after := ra + _pmp_estimated_par_lines_(py-fy) ; - vardef right_top_hang (expr same_area) = + if (par_hang_indent<0) and (par_hang_after<0) and obey_multi_par_hang : + pair _ur_ ; _ur_ := (xpart urcorner multipar, ypart _pmp_snapped_multi_pos_(urxy[fpos])) ; + pair _pa_ ; _pa_ := _ur_ shifted (0,par_hang_after*par_line_height) ; + _pa_ := (xpart _pa_,max(ypart _pa_ -TopSkipCorrection,ypart llcorner multipar)) ; + if same_area : + _pa_ := (xpart _pa_,max(ypart _pa_ -TopSkipCorrection,ypart _pmp_snapped_multi_pos_(ulxy[tpos]))) ; + fi ; + if obey_multi_par_more and (round(par_line_height)>0) : + par_hang_after := min(0,round(par_hang_after + + (ypart urxy[fpos]-ypart _pa_)/par_line_height)) ; + fi ; + (xpart urcorner multipar, ypart _pa_) -- + (xpart _ur_ + par_hang_indent, ypart _pa_) -- + (xpart _ur_ + par_hang_indent, ypart _pmp_snapped_multi_pos_(urxy[fpos])) + else : + (xpart urcorner multipar, ypart _pmp_snapped_multi_pos_(urxy[fpos])) + fi +enddef ; - par_hang_after := ra + estimated_par_lines(py-fy) ; +vardef _pmp_x_left_top_hang_ (expr i, t) = + par_hang_after := min(0,ra + _pmp_estimated_multi_par_height_(i,t)) ; + if (par_hang_indent>0) and (par_hang_after<0) : + pair _ul_ ; _ul_ := ulcorner multipar ; + pair _pa_ ; _pa_ := _ul_ shifted (0,par_hang_after*par_line_height) ; + _pa_ := (xpart _pa_,max(ypart _pa_,ypart llcorner multipar)) ; + if t : + _pa_ := (xpart _pa_,max(ypart _pa_,ypart llxy[tpos])); + fi ; + if abs(ypart _pa_-ypart llxy[tpos])<par_line_height : + _pa_ := (xpart _pa_,ypart llxy[tpos]); + fi ; + if abs(ypart _pa_-ypart llcorner multipar)<par_line_height : + _pa_ := (xpart _pa_,ypart llcorner multipar); + fi ; + (xpart _ul_, ypart _pa_) -- + (xpart _ul_ + par_hang_indent, ypart _pa_) -- + (xpart _ul_ + par_hang_indent, ypart _ul_) + else : + ulcorner multipar + fi +enddef ; - if (par_hang_indent<0) and (par_hang_after<0) and obey_multi_par_hang : - pair _ur_ ; _ur_ := (xpart urcorner multipar, ypart snapped_multi_pos(urxy[fpos])) ; - pair _pa_ ; _pa_ := _ur_ shifted (0,par_hang_after*par_line_height) ; - _pa_ := (xpart _pa_,max(ypart _pa_ -TopSkipCorrection,ypart llcorner multipar)) ; - if same_area : - _pa_ := (xpart _pa_,max(ypart _pa_ -TopSkipCorrection,ypart snapped_multi_pos(ulxy[tpos]))) ; - fi ; - if obey_multi_par_more and (round(par_line_height)>0) : - par_hang_after := min(0,round(par_hang_after + - (ypart urxy[fpos]-ypart _pa_)/par_line_height)) ; - fi ; - (xpart urcorner multipar, ypart _pa_) -- - (xpart _ur_ + par_hang_indent, ypart _pa_) -- - (xpart _ur_ + par_hang_indent, ypart snapped_multi_pos(urxy[fpos])) - else : - (xpart urcorner multipar, ypart snapped_multi_pos(urxy[fpos])) - fi - enddef ; - - vardef x_left_top_hang (expr i, t) = - par_hang_after := min(0,ra + estimated_multi_par_height(i,t)) ; - if (par_hang_indent>0) and (par_hang_after<0) : - pair _ul_ ; _ul_ := ulcorner multipar ; - pair _pa_ ; _pa_ := _ul_ shifted (0,par_hang_after*par_line_height) ; - _pa_ := (xpart _pa_,max(ypart _pa_,ypart llcorner multipar)) ; - if t : - _pa_ := (xpart _pa_,max(ypart _pa_,ypart llxy[tpos])); - fi ; - if abs(ypart _pa_-ypart llxy[tpos])<par_line_height : - _pa_ := (xpart _pa_,ypart llxy[tpos]); - fi ; - if abs(ypart _pa_-ypart llcorner multipar)<par_line_height : - _pa_ := (xpart _pa_,ypart llcorner multipar); - fi ; - (xpart _ul_, ypart _pa_) -- - (xpart _ul_ + par_hang_indent, ypart _pa_) -- - (xpart _ul_ + par_hang_indent, ypart _ul_) - else : - ulcorner multipar - fi - enddef ; - - vardef x_right_top_hang (expr i, t) = - par_hang_after := min(0,ra + estimated_multi_par_height(i,t)) ; - if (par_hang_indent<0) and (par_hang_after<0) : - pair _ur_ ; _ur_ := urcorner multipar ; - pair _pa_ ; _pa_ := _ur_ shifted (0,par_hang_after*par_line_height) ; - _pa_ := (xpart _pa_,max(ypart _pa_,ypart lrcorner multipar)) ; - if t : - _pa_ := (xpart _pa_,max(ypart _pa_,ypart snapped_multi_pos(urxy[tpos]))) ; - fi ; - (xpart _ur_ + par_hang_indent, ypart _ur_) -- - (xpart _ur_ + par_hang_indent, ypart _pa_) -- - (xpart _ur_, ypart _pa_) - else : - urcorner multipar - fi - enddef ; - - vardef left_bottom_hang (expr same_area) = - pair _ll_, _sa_, _pa_ ; - _sa_ := if same_area : llxy[tpos] else : lrcorner multipar fi ; - if (par_hang_indent>0) and (par_hang_after>0) and obey_multi_par_hang : - _ll_ := (xpart ulcorner multipar, ypart snapped_multi_pos(ulxy[fpos])) ; - _pa_ := _ll_ shifted (0,-par_hang_after*par_line_height) ; - _pa_ := (xpart _pa_,max(ypart _pa_,ypart llcorner multipar)) ; - if same_area : - _pa_ := (xpart _pa_,max(ypart _pa_,ypart _sa_)) ; - fi ; - if obey_multi_par_more and (round(par_line_height)>0) : - par_hang_after := max(0,round(par_hang_after - - (ypart urxy[fpos]-ypart _pa_)/par_line_height)) ; - fi ; - _pa_ -- - (xpart _pa_ + par_hang_indent,ypart _pa_) -- - (xpart _pa_ + par_hang_indent,ypart _sa_) - else : - (xpart llcorner multipar, ypart _sa_) - fi - enddef ; - - vardef right_bottom_hang (expr same_area) = - pair _lr_, _sa_, _pa_ ; - _sa_ := if same_area : snapped_multi_pos(ulxy[tpos]) else : lrcorner multipar fi ; - if (par_hang_indent<0) and (par_hang_after>0) and obey_multi_par_hang : - _lr_ := (xpart urcorner multipar, ypart snapped_multi_pos(urxy[fpos])) ; - _pa_ := _lr_ shifted (0,-par_hang_after*par_line_height) ; - _pa_ := (xpart _pa_,max(ypart _pa_,ypart lrcorner multipar)) ; - if same_area : - _pa_ := (xpart _pa_,max(ypart _pa_,ypart snapped_multi_pos(ulxy[tpos]))) ; - fi ; - if obey_multi_par_more and (round(par_line_height)>0) : - par_hang_after := max(0,round(par_hang_after - - (ypart urxy[fpos]-ypart _pa_)/par_line_height)) ; - fi ; +vardef _pmp_x_right_top_hang_ (expr i, t) = + par_hang_after := min(0,ra + _pmp_estimated_multi_par_height_(i,t)) ; + if (par_hang_indent<0) and (par_hang_after<0) : + pair _ur_ ; _ur_ := urcorner multipar ; + pair _pa_ ; _pa_ := _ur_ shifted (0,par_hang_after*par_line_height) ; + _pa_ := (xpart _pa_,max(ypart _pa_,ypart lrcorner multipar)) ; + if t : + _pa_ := (xpart _pa_,max(ypart _pa_,ypart _pmp_snapped_multi_pos_(urxy[tpos]))) ; + fi ; + (xpart _ur_ + par_hang_indent, ypart _ur_) -- + (xpart _ur_ + par_hang_indent, ypart _pa_) -- + (xpart _ur_, ypart _pa_) + else : + urcorner multipar + fi +enddef ; + +vardef _pmp_left_bottom_hang_ (expr same_area) = + pair _ll_, _sa_, _pa_ ; + _sa_ := if same_area : llxy[tpos] else : lrcorner multipar fi ; + if (par_hang_indent>0) and (par_hang_after>0) and obey_multi_par_hang : + _ll_ := (xpart ulcorner multipar, ypart _pmp_snapped_multi_pos_(ulxy[fpos])) ; + _pa_ := _ll_ shifted (0,-par_hang_after*par_line_height) ; + _pa_ := (xpart _pa_,max(ypart _pa_,ypart llcorner multipar)) ; + if same_area : + _pa_ := (xpart _pa_,max(ypart _pa_,ypart _sa_)) ; + fi ; + if obey_multi_par_more and (round(par_line_height)>0) : + par_hang_after := max(0,round(par_hang_after - + (ypart urxy[fpos]-ypart _pa_)/par_line_height)) ; + fi ; + _pa_ -- + (xpart _pa_ + par_hang_indent,ypart _pa_) -- + (xpart _pa_ + par_hang_indent,ypart _sa_) + else : + (xpart llcorner multipar, ypart _sa_) + fi +enddef ; + +vardef _pmp_right_bottom_hang_ (expr same_area) = + pair _lr_, _sa_, _pa_ ; + _sa_ := if same_area : _pmp_snapped_multi_pos_(ulxy[tpos]) else : lrcorner multipar fi ; + if (par_hang_indent<0) and (par_hang_after>0) and obey_multi_par_hang : + _lr_ := (xpart urcorner multipar, ypart _pmp_snapped_multi_pos_(urxy[fpos])) ; + _pa_ := _lr_ shifted (0,-par_hang_after*par_line_height) ; + _pa_ := (xpart _pa_,max(ypart _pa_,ypart lrcorner multipar)) ; + if same_area : + _pa_ := (xpart _pa_,max(ypart _pa_,ypart _pmp_snapped_multi_pos_(ulxy[tpos]))) ; + fi ; + if obey_multi_par_more and (round(par_line_height)>0) : + par_hang_after := max(0,round(par_hang_after - + (ypart urxy[fpos]-ypart _pa_)/par_line_height)) ; + fi ; + (xpart _pa_ + par_hang_indent,ypart _sa_) -- + (xpart _pa_ + par_hang_indent,ypart _pa_) -- + _pa_ + else : + (xpart lrcorner multipar, ypart _sa_) + fi +enddef ; + +vardef _pmp_x_left_bottom_hang_ (expr i, t) = + pair _ll_, _sa_, _pa_ ; + _sa_ := if t : llxy[tpos] else : llcorner multipar fi ; + if (par_hang_indent>0) and (ra>0) : + par_hang_after := max(0,ra - _pmp_estimated_multi_par_height_(i,t)) ; + _ll_ := ulcorner multipar ; + _pa_ := _ll_ shifted (0,-par_hang_after*par_line_height) ; + _pa_ := (xpart _pa_,max(ypart _pa_,ypart llcorner multipar)) ; + _pa_ := (xpart _pa_,max(ypart _pa_,ypart _sa_)) ; + % we need to compensate for topskip enlarged areas + if abs(ypart _pa_ - ypart _sa_) > par_line_height : (xpart _pa_ + par_hang_indent,ypart _sa_) -- (xpart _pa_ + par_hang_indent,ypart _pa_) -- - _pa_ - else : - (xpart lrcorner multipar, ypart _sa_) fi - enddef ; - - vardef x_left_bottom_hang (expr i, t) = - pair _ll_, _sa_, _pa_ ; - _sa_ := if t : llxy[tpos] else : llcorner multipar fi ; - if (par_hang_indent>0) and (ra>0) : - par_hang_after := max(0,ra - estimated_multi_par_height(i,t)) ; - _ll_ := ulcorner multipar ; - _pa_ := _ll_ shifted (0,-par_hang_after*par_line_height) ; - _pa_ := (xpart _pa_,max(ypart _pa_,ypart llcorner multipar)) ; - _pa_ := (xpart _pa_,max(ypart _pa_,ypart _sa_)) ; - % we need to compensate for topskip enlarged areas - if abs(ypart _pa_ - ypart _sa_) > par_line_height : - (xpart _pa_ + par_hang_indent,ypart _sa_) -- - (xpart _pa_ + par_hang_indent,ypart _pa_) -- - fi - _pa_ - else : - (xpart llcorner multipar, ypart _sa_) - fi - enddef ; - - vardef x_right_bottom_hang (expr i, t) = - pair _lr_, _sa_, _pa_ ; - _sa_ := if t : snapped_multi_pos(ulxy[tpos]) else : llcorner multipar fi ; - if (par_hang_indent<0) and (ra>0) : - par_hang_after := max(0,ra - estimated_multi_par_height(i, t)) ; - _lr_ := urcorner multipar ; - _pa_ := _lr_ shifted (0,-par_hang_after*par_line_height) ; - _pa_ := (xpart _pa_,max(ypart _pa_,ypart lrcorner multipar)) ; - _pa_ := (xpart _pa_,max(ypart _pa_,ypart _sa_)) ; - % we need to compensate for topskip enlarged areas - _pa_ - if abs(ypart _pa_ - ypart _sa_) > par_line_height : - -- (xpart _pa_ + par_hang_indent,ypart _pa_) - -- (xpart _pa_ + par_hang_indent,ypart _sa_) - fi - else : - (xpart lrcorner multipar, ypart _sa_) + _pa_ + else : + (xpart llcorner multipar, ypart _sa_) + fi +enddef ; + +vardef _pmp_x_right_bottom_hang_ (expr i, t) = + pair _lr_, _sa_, _pa_ ; + _sa_ := if t : _pmp_snapped_multi_pos_(ulxy[tpos]) else : llcorner multipar fi ; + if (par_hang_indent<0) and (ra>0) : + par_hang_after := max(0,ra - _pmp_estimated_multi_par_height_(i, t)) ; + _lr_ := urcorner multipar ; + _pa_ := _lr_ shifted (0,-par_hang_after*par_line_height) ; + _pa_ := (xpart _pa_,max(ypart _pa_,ypart lrcorner multipar)) ; + _pa_ := (xpart _pa_,max(ypart _pa_,ypart _sa_)) ; + % we need to compensate for topskip enlarged areas + _pa_ + if abs(ypart _pa_ - ypart _sa_) > par_line_height : + -- (xpart _pa_ + par_hang_indent,ypart _pa_) + -- (xpart _pa_ + par_hang_indent,ypart _sa_) fi - enddef ; + else : + (xpart lrcorner multipar, ypart _sa_) + fi +enddef ; - def test_multipar = - multipar := boundingbox multipar ; - enddef ; +% def _pmp_test_multipar_ = +% multipar := boundingbox multipar ; +% enddef ; % first loop @@ -713,7 +714,7 @@ def prepare_multi_pars (expr fn,fx,fy,fw,fh,fd, TopSkipCorrection := 0 ; - multipar := set_multipar(i) ; + multipar := _pmp_set_multipar_(i) ; % watch how we compensate for negative indentation @@ -723,7 +724,8 @@ def prepare_multi_pars (expr fn,fx,fy,fw,fh,fd, ii := i ; - if (nxy[tpos]=RealPageNumber) and (InsideTextArea(i,llxy[tpos])) : +% if (nxy[tpos]=RealPageNumber) and (InsideTextArea(i,llxy[tpos])) : + if (nxy[tpos]=RealPageNumber) and (InsideTextArea(i,par_stop_pos)) : % in same area @@ -749,9 +751,9 @@ def prepare_multi_pars (expr fn,fx,fy,fw,fh,fd, llxy[fpos] -- lrxy[tpos] -- %urxy[tpos] -- - snapped_multi_pos(urxy[tpos]) -- + _pmp_snapped_multi_pos_(urxy[tpos]) -- %ulxy[fpos] -- - snapped_multi_pos(ulxy[fpos]) -- + _pmp_snapped_multi_pos_(ulxy[fpos]) -- cycle ; save_multipar (i,1,multipar) ; @@ -763,9 +765,9 @@ def prepare_multi_pars (expr fn,fx,fy,fw,fh,fd, multipar := if obey_multi_par_hang : - right_bottom_hang(true) -- - right_top_hang(true) -- - snapped_multi_pos(urxy[fpos]) -- + _pmp_right_bottom_hang_(true) -- + _pmp_right_top_hang_(true) -- + _pmp_snapped_multi_pos_(urxy[fpos]) -- lrxy[fpos] -- else : @@ -773,26 +775,26 @@ def prepare_multi_pars (expr fn,fx,fy,fw,fh,fd, llxy[fpos] -- (xpart urcorner multipar, ypart llxy[fpos]) -- (xpart urcorner multipar, ypart ulxy[fpos]) -- - snapped_multi_pos(ulxy[fpos]) -- + _pmp_snapped_multi_pos_(ulxy[fpos]) -- fi cycle ; save_multipar (i,1,multipar) ; - multipar := set_multipar(i) ; + multipar := _pmp_set_multipar_(i) ; multipar := if obey_multi_par_hang : - left_bottom_hang(true) -- + _pmp_left_bottom_hang_(true) -- llxy[tpos] -- - snapped_multi_pos(ulxy[tpos]) -- - left_top_hang(true) -- + _pmp_snapped_multi_pos_(ulxy[tpos]) -- + _pmp_left_top_hang_(true) -- else : (xpart llcorner multipar, ypart llxy[tpos]) -- llxy[tpos] -- - snapped_multi_pos(ulxy[tpos]) -- + _pmp_snapped_multi_pos_(ulxy[tpos]) -- (xpart llcorner multipar, ypart ulxy[tpos]) -- fi cycle ; @@ -803,27 +805,27 @@ def prepare_multi_pars (expr fn,fx,fy,fw,fh,fd, multipar := if obey_multi_par_hang : - left_bottom_hang(true) -- + _pmp_left_bottom_hang_(true) -- llxy[tpos] -- %ulxy[tpos] -- - snapped_multi_pos(ulxy[tpos]) -- - right_bottom_hang(true) -- - right_top_hang(true) -- + _pmp_snapped_multi_pos_(ulxy[tpos]) -- + _pmp_right_bottom_hang_(true) -- + _pmp_right_top_hang_(true) -- %urxy[fpos] -- - snapped_multi_pos(urxy[fpos]) -- + _pmp_snapped_multi_pos_(urxy[fpos]) -- lrxy[fpos] -- - left_top_hang(true) -- + _pmp_left_top_hang_(true) -- else : (xpart llcorner multipar, ypart llxy[tpos]) -- llxy[tpos] -- %ulxy[tpos] -- - snapped_multi_pos(ulxy[tpos]) -- + _pmp_snapped_multi_pos_(ulxy[tpos]) -- (xpart lrcorner multipar, ypart ulxy[tpos]) -- (xpart urcorner multipar, ypart urxy[fpos]) -- %urxy[fpos] -- - snapped_multi_pos(urxy[fpos]) -- + _pmp_snapped_multi_pos_(urxy[fpos]) -- lrxy[fpos] -- (xpart ulcorner multipar, ypart lrxy[fpos]) -- @@ -837,13 +839,13 @@ def prepare_multi_pars (expr fn,fx,fy,fw,fh,fd, multipar := if obey_multi_par_hang : - left_bottom_hang(false) -- - right_bottom_hang(false) -- - right_top_hang(false) -- + _pmp_left_bottom_hang_(false) -- + _pmp_right_bottom_hang_(false) -- + _pmp_right_top_hang_(false) -- %urxy[fpos] -- - snapped_multi_pos(urxy[fpos]) -- + _pmp_snapped_multi_pos_(urxy[fpos]) -- lrxy[fpos] -- - left_top_hang(false) -- + _pmp_left_top_hang_(false) -- else : @@ -851,7 +853,7 @@ def prepare_multi_pars (expr fn,fx,fy,fw,fh,fd, lrcorner multipar -- (xpart urcorner multipar, ypart urxy[fpos]) -- %urxy[fpos] -- - snapped_multi_pos(urxy[fpos]) -- + _pmp_snapped_multi_pos_(urxy[fpos]) -- lrxy[fpos] -- (xpart ulcorner multipar, ypart lrxy[fpos]) -- @@ -861,7 +863,8 @@ def prepare_multi_pars (expr fn,fx,fy,fw,fh,fd, fi ; - elseif (nxy[tpos]=RealPageNumber) and (InsideTextArea(i,llxy[tpos])) : +% elseif (nxy[tpos]=RealPageNumber) and (InsideTextArea(i,llxy[tpos])) : + elseif (nxy[tpos]=RealPageNumber) and (InsideTextArea(i,par_stop_pos)) : % last one in chain @@ -870,12 +873,12 @@ def prepare_multi_pars (expr fn,fx,fy,fw,fh,fd, if obey_multi_par_hang and obey_multi_par_more : multipar := - x_left_top_hang(i,true) -- - x_right_top_hang(i,true) -- - x_right_bottom_hang(i,true) -- - snapped_multi_pos(ulxy[tpos]) -- + _pmp_x_left_top_hang_(i,true) -- + _pmp_x_right_top_hang_(i,true) -- + _pmp_x_right_bottom_hang_(i,true) -- + _pmp_snapped_multi_pos_(ulxy[tpos]) -- llxy[tpos] -- - x_left_bottom_hang(i,true) -- + _pmp_x_left_bottom_hang_(i,true) -- cycle ; else : @@ -884,7 +887,7 @@ def prepare_multi_pars (expr fn,fx,fy,fw,fh,fd, ulcorner multipar -- urcorner multipar -- (xpart lrcorner multipar, ypart urxy[tpos]) -- - snapped_multi_pos(ulxy[tpos]) -- + _pmp_snapped_multi_pos_(ulxy[tpos]) -- llxy[tpos] -- (xpart llcorner multipar, ypart llxy[tpos]) -- cycle ; @@ -917,15 +920,15 @@ def prepare_multi_pars (expr fn,fx,fy,fw,fh,fd, ((nxy[fpos]<RealPageNumber) and (nxy[tpos]>RealPageNumber)) : - multipar := set_multipar(i) ; + multipar := _pmp_set_multipar_(i) ; if obey_multi_par_hang and obey_multi_par_more : multipar := - x_left_top_hang(i,false) -- - x_right_top_hang(i,false) -- - x_right_bottom_hang(i,false) -- - x_left_bottom_hang(i,false) -- + _pmp_x_left_top_hang_(i,false) -- + _pmp_x_right_top_hang_(i,false) -- + _pmp_x_right_bottom_hang_(i,false) -- + _pmp_x_left_bottom_hang_(i,false) -- cycle ; fi ; diff --git a/metapost/context/base/mp-mlib.mp b/metapost/context/base/mp-mlib.mp index bf2372ca3..f6229f2ff 100644 --- a/metapost/context/base/mp-mlib.mp +++ b/metapost/context/base/mp-mlib.mp @@ -89,44 +89,44 @@ pair laboff.t_r ; laboff.t_r = laboff.urt ; pair laboff.b_l ; laboff.b_l = laboff.llft ; pair laboff.b_r ; laboff.b_r = laboff.lrt ; -labxf.l ; labxf.l = labxf.lft ; -labxf.r ; labxf.r = labxf.rt ; -labxf.b ; labxf.b = labxf.bot ; -labxf.t ; labxf.t = labxf.top ; -labxf.l_t ; labxf.l_t = labxf.ulft ; -labxf.r_t ; labxf.r_t = labxf.urt ; -labxf.l_b ; labxf.l_b = labxf.llft ; -labxf.r_b ; labxf.r_b = labxf.lrt ; -labxf.t_l ; labxf.t_l = labxf.ulft ; -labxf.t_r ; labxf.t_r = labxf.urt ; -labxf.b_l ; labxf.b_l = labxf.llft ; -labxf.b_r ; labxf.b_r = labxf.lrt ; +numeric labxf.l ; labxf.l = labxf.lft ; +numeric labxf.r ; labxf.r = labxf.rt ; +numeric labxf.b ; labxf.b = labxf.bot ; +numeric labxf.t ; labxf.t = labxf.top ; +numeric labxf.l_t ; labxf.l_t = labxf.ulft ; +numeric labxf.r_t ; labxf.r_t = labxf.urt ; +numeric labxf.l_b ; labxf.l_b = labxf.llft ; +numeric labxf.r_b ; labxf.r_b = labxf.lrt ; +numeric labxf.t_l ; labxf.t_l = labxf.ulft ; +numeric labxf.t_r ; labxf.t_r = labxf.urt ; +numeric labxf.b_l ; labxf.b_l = labxf.llft ; +numeric labxf.b_r ; labxf.b_r = labxf.lrt ; -labyf.l ; labyf.l = labyf.lft ; -labyf.r ; labyf.r = labyf.rt ; -labyf.b ; labyf.b = labyf.bot ; -labyf.t ; labyf.t = labyf.top ; -labyf.l_t ; labyf.l_t = labyf.ulft ; -labyf.r_t ; labyf.r_t = labyf.urt ; -labyf.l_b ; labyf.l_b = labyf.llft ; -labyf.r_b ; labyf.r_b = labyf.lrt ; -labyf.t_l ; labyf.t_l = labyf.ulft ; -labyf.t_r ; labyf.t_r = labyf.urt ; -labyf.b_l ; labyf.b_l = labyf.llft ; -labyf.b_r ; labyf.b_r = labyf.lrt ; +numeric labyf.l ; labyf.l = labyf.lft ; +numeric labyf.r ; labyf.r = labyf.rt ; +numeric labyf.b ; labyf.b = labyf.bot ; +numeric labyf.t ; labyf.t = labyf.top ; +numeric labyf.l_t ; labyf.l_t = labyf.ulft ; +numeric labyf.r_t ; labyf.r_t = labyf.urt ; +numeric labyf.l_b ; labyf.l_b = labyf.llft ; +numeric labyf.r_b ; labyf.r_b = labyf.lrt ; +numeric labyf.t_l ; labyf.t_l = labyf.ulft ; +numeric labyf.t_r ; labyf.t_r = labyf.urt ; +numeric labyf.b_l ; labyf.b_l = labyf.llft ; +numeric labyf.b_r ; labyf.b_r = labyf.lrt ; -labtype.l ; labtype.l = labtype.lft ; -labtype.r ; labtype.r = labtype.rt ; -labtype.b ; labtype.b = labtype.bot ; -labtype.t ; labtype.t = labtype.top ; -labtype.l_t ; labtype.l_t = labtype.ulft ; -labtype.r_t ; labtype.r_t = labtype.urt ; -labtype.l_b ; labtype.l_b = labtype.llft ; -labtype.r_b ; labtype.r_b = labtype.lrt ; -labtype.t_l ; labtype.t_l = labtype.ulft ; -labtype.t_r ; labtype.t_r = labtype.urt ; -labtype.b_l ; labtype.b_l = labtype.llft ; -labtype.b_r ; labtype.b_r = labtype.lrt ; +numeric labtype.l ; labtype.l = labtype.lft ; +numeric labtype.r ; labtype.r = labtype.rt ; +numeric labtype.b ; labtype.b = labtype.bot ; +numeric labtype.t ; labtype.t = labtype.top ; +numeric labtype.l_t ; labtype.l_t = labtype.ulft ; +numeric labtype.r_t ; labtype.r_t = labtype.urt ; +numeric labtype.l_b ; labtype.l_b = labtype.llft ; +numeric labtype.r_b ; labtype.r_b = labtype.lrt ; +numeric labtype.t_l ; labtype.t_l = labtype.ulft ; +numeric labtype.t_r ; labtype.t_r = labtype.urt ; +numeric labtype.b_l ; labtype.b_l = labtype.llft ; +numeric labtype.b_r ; labtype.b_r = labtype.lrt ; vardef thetextext@#(expr p,z) = % adapted copy of thelabel@ if string p : diff --git a/metapost/context/base/mp-page.mp b/metapost/context/base/mp-page.mp index 60bfb1417..4f6569d33 100644 --- a/metapost/context/base/mp-page.mp +++ b/metapost/context/base/mp-page.mp @@ -123,7 +123,7 @@ vardef InsideSavedTextArea (expr _i_, _xy_) = (round(ypart _xy_) <= round(ypart urcorner SavedTextAreas[_i_])) ) enddef ; -vardef InsideSomeTextArea(expr _xy_) = +vardef InsideSomeTextArea (expr _xy_) = save ok ; boolean ok ; ok := false ; for i := 1 upto NOfTextAreas : if InsideTextArea(i,_xy_) : ok := true ; fi ; @@ -132,7 +132,7 @@ vardef InsideSomeTextArea(expr _xy_) = ok enddef ; -vardef InsideSomeSavedTextArea(expr _xy_) = +vardef InsideSomeSavedTextArea (expr _xy_) = save ok ; boolean ok ; ok := false ; for i := 1 upto NOfSavedTextAreas : if InsideSavedTextArea(i,_xy_) : ok := true ; fi ; |