diff options
Diffstat (limited to 'tex/context/base/mkiv/pack-lyr.mkiv')
| -rw-r--r-- | tex/context/base/mkiv/pack-lyr.mkiv | 31 |
1 files changed, 15 insertions, 16 deletions
diff --git a/tex/context/base/mkiv/pack-lyr.mkiv b/tex/context/base/mkiv/pack-lyr.mkiv index 61ed1e64b..8661fe57a 100644 --- a/tex/context/base/mkiv/pack-lyr.mkiv +++ b/tex/context/base/mkiv/pack-lyr.mkiv @@ -217,6 +217,7 @@ \def\pack_layers_set[#1][#2][#3]% #4 == box do \fi is ok {\bgroup + \checkpositionoverlays % otherwise funny regions \edef\currentlayer{#1}% \edef\p_pack_layers_state{\layerparameter\c!state}% \ifx\p_pack_layers_state\v!stop @@ -266,26 +267,22 @@ \fi \egroup} -% todo left/right - +% todo: left/right % todo: get position data in one go \def\pack_layers_set_last_position_yes % target: left|right {% this will become one call \edef\m_pack_layers_anchor{\??layerposition\the\c_pack_layers_current_data}% \edef\m_pack_layers_page {\MPp\m_pack_layers_anchor}% - \edef\m_pack_layers_region{\MPr\m_pack_layers_anchor}% + %edef\m_pack_layers_region{\MPr\m_pack_layers_anchor}% wrong one + \edef\m_pack_layers_region{\layerparameter\c!region}% \d_pack_layers_x_position \dimexpr-\MPx\m_pack_layers_region+\MPx\m_pack_layers_anchor\relax \d_pack_layers_y_position \dimexpr \MPy\m_pack_layers_region-\MPy\m_pack_layers_anchor+\MPh\m_pack_layers_region\relax \xdef\lastlayerxpos{\the\d_pack_layers_x_position}% \xdef\lastlayerypos{\the\d_pack_layers_y_position}% - % \writestatus{region}{\m_pack_layers_region -> (\MPx\m_pack_layers_region,\MPy\m_pack_layers_region)}% - % \writestatus{self} {\m_pack_layers_anchor -> (\MPx\m_pack_layers_anchor,\MPy\m_pack_layers_anchor)}% - % \writestatus{delta} {(\lastlayerxpos,\lastlayerypos)}% - % \begingroup - % \edef\currentlayer{\currentlayer\m_pack_layers_page}% - % \global\letlayerparameter\c!position\v!yes - % \endgroup + % \writestatus{layering}{region: \m_pack_layers_region=>\MPxywhd\m_pack_layers_region}% + % \writestatus {}{anchor: \m_pack_layers_anchor=>\MPxywhd\m_pack_layers_anchor}% + % \writestatus {}{offset: \c!dx,\c!dy =>\lastlayerxpos,\lastlayerypos}% \global\letlayerparameter\c!state\v!start % needed ? \setbox\b_layers\vpack to \d_pack_layers_y_size {\hpack to \d_pack_layers_x_size @@ -294,6 +291,8 @@ \def\pack_layers_set_last_position_nop {\setbox\b_layers\emptybox + \d_pack_layers_x_position\p_pack_layers_sx\dimexpr\p_pack_layers_x\relax + \d_pack_layers_y_position\p_pack_layers_sy\dimexpr\p_pack_layers_y\relax \globallet\lastlayerxpos\!!zeropoint \globallet\lastlayerypos\!!zeropoint \doifinset\v!bottom\p_pack_layers_corner\pack_layers_set_bottom_positions @@ -359,8 +358,6 @@ \d_pack_layers_y_offset\p_pack_layers_sy\dimexpr \ifx\p_pack_layers_voffset\v!max\d_pack_layers_y_size\else\p_pack_layers_voffset\fi+\p_pack_layers_offset+\p_pack_layers_dy \relax - \d_pack_layers_x_position\p_pack_layers_sx\dimexpr\p_pack_layers_x\relax - \d_pack_layers_y_position\p_pack_layers_sy\dimexpr\p_pack_layers_y\relax \ifx\p_pack_layers_position\v!yes \pack_layers_set_last_position_yes \else @@ -436,6 +433,8 @@ \smashbox\nextbox \vskip\dimexpr\d_pack_layers_y_position+\d_pack_layers_y_offset\relax \hskip\dimexpr\d_pack_layers_x_position+\d_pack_layers_x_offset\relax + % or maybe instead of the \vskip + % \raise-\dimexpr\d_pack_layers_y_position+\d_pack_layers_y_offset\relax \box\nextbox \ifvoid\layerpagebox % already flushed @@ -603,7 +602,7 @@ {\setlayoutcomponentattribute{\v!layer:#2}}% \resetlayoutcomponentattribute % we have conflicting demands: some mechanisms want ll anchoring .. I need to figure this out - % an dmaybe we will have 'origin=bottom' or so + % and maybe we will have 'origin=bottom' or so \setbox\nextbox \ifx\p_pack_layers_option\v!test \ruledvbox \else \vpack \fi \ifx\p_pack_layers_method\v!overlay to \d_overlay_height \fi \layoutcomponentboxattribute {\pack_layers_top_fill @@ -611,13 +610,13 @@ {\box\nextbox \hss}% \pack_layers_bottom_fill}% - % % \edef\currentlayer{#2}% :\the\realpageno}% local .. check \anchor % \edef\p_pack_layers_position{\layerparameter\c!position}% local \ifx\p_pack_layers_position\v!yes \edef\p_pack_layers_region{\layerparameter\c!region}% - \ifx\p_pack_layers_region\empty \else - \anch_mark_tagged_box\nextbox\layeranchor + \ifx\p_pack_layers_region\empty + \else + \anch_mark_tagged_box\nextbox\p_pack_layers_region % was \layeranchor \fi \fi \box\nextbox |