if not modules then modules = { } end modules ['mlib-int'] = {
version = 1.001,
comment = "companion to mlib-ctx.mkiv",
author = "Hans Hagen, PRAGMA-ADE, Hasselt NL",
copyright = "PRAGMA ADE / ConTeXt Development Team",
license = "see context related readme files",
}
local factor = number.dimenfactors.bp
----- mpprint = mp.print
local mpnumeric = mp.numeric
local mpboolean = mp.boolean
local mpstring = mp.string
local mpquoted = mp.quoted
local getdimen = tex.getdimen
local getcount = tex.getcount
local getmacro = tokens.getters.macro
local get = tex.get
local mpcolor = attributes.colors.mpcolor
local emwidths = fonts.hashes.emwidths
local exheights = fonts.hashes.exheights
local mpgetdimen = mp.getdimen
local registerscript = metapost.registerscript
local on_right_page = structures.pages.on_right
local is_odd_page = structures.pages.is_odd
local in_body_page = structures.pages.in_body
local page_fraction = structures.pages.fraction
local function defaultcolormodel() -- can be helper
local colormethod = getcount("MPcolormethod")
return (colormethod == 0 or colormethod == 1) and 1 or 3
end
if CONTEXTLMTXMODE > 0 then
local t = os.date("*t") -- maybe this should be a very early on global
registerscript("year", function() return t.year end)
registerscript("month", function() return t.month end)
registerscript("day", function() return t.day end)
registerscript("hour", function() return t.hour end)
registerscript("minute", function() return t.min end)
registerscript("second", function() return t.sec end)
registerscript("PaperHeight", function() return getdimen("paperheight") * factor end)
registerscript("PaperWidth", function() return getdimen("paperwidth") * factor end)
registerscript("PrintPaperHeight", function() return getdimen("printpaperheight") * factor end)
registerscript("PrintPaperWidth", function() return getdimen("printpaperwidth") * factor end)
registerscript("TopSpace", function() return getdimen("topspace") * factor end)
registerscript("BottomSpace", function() return getdimen("bottomspace") * factor end)
registerscript("BackSpace", function() return getdimen("backspace") * factor end)
registerscript("CutSpace", function() return getdimen("cutspace") * factor end)
registerscript("MakeupHeight", function() return getdimen("makeupheight") * factor end)
registerscript("MakeupWidth", function() return getdimen("makeupwidth") * factor end)
registerscript("TopHeight", function() return getdimen("topheight") * factor end)
registerscript("TopDistance", function() return getdimen("topdistance") * factor end)
registerscript("HeaderHeight", function() return getdimen("headerheight") * factor end)
registerscript("HeaderDistance", function() return getdimen("headerdistance") * factor end)
registerscript("TextHeight", function() return getdimen("textheight") * factor end)
registerscript("FooterDistance", function() return getdimen("footerdistance") * factor end)
registerscript("FooterHeight", function() return getdimen("footerheight") * factor end)
registerscript("BottomDistance", function() return getdimen("bottomdistance") * factor end)
registerscript("BottomHeight", function() return getdimen("bottomheight") * factor end)
registerscript("LeftEdgeWidth", function() return getdimen("leftedgewidth") * factor end)
registerscript("LeftEdgeDistance", function() return getdimen("leftedgedistance") * factor end)
registerscript("LeftMarginWidth", function() return getdimen("leftmarginwidth") * factor end)
registerscript("LeftMarginDistance", function() return getdimen("leftmargindistance") * factor end)
registerscript("TextWidth", function() return getdimen("textwidth") * factor end)
registerscript("RightMarginDistance", function() return getdimen("rightmargindistance") * factor end)
registerscript("RightMarginWidth", function() return getdimen("rightmarginwidth") * factor end)
registerscript("RightEdgeDistance", function() return getdimen("rightedgedistance") * factor end)
registerscript("RightEdgeWidth", function() return getdimen("rightedgewidth") * factor end)
registerscript("InnerMarginDistance", function() return getdimen("innermargindistance") * factor end)
registerscript("InnerMarginWidth", function() return getdimen("innermarginwidth") * factor end)
registerscript("OuterMarginDistance", function() return getdimen("outermargindistance") * factor end)
registerscript("OuterMarginWidth", function() return getdimen("outermarginwidth") * factor end)
registerscript("InnerEdgeDistance", function() return getdimen("inneredgedistance") * factor end)
registerscript("InnerEdgeWidth", function() return getdimen("inneredgewidth") * factor end)
registerscript("OuterEdgeDistance", function() return getdimen("outeredgedistance") * factor end)
registerscript("OuterEdgeWidth", function() return getdimen("outeredgewidth") * factor end)
registerscript("PageOffset", function() return getdimen("pagebackgroundoffset") * factor end)
registerscript("PageDepth", function() return getdimen("pagebackgrounddepth") * factor end)
registerscript("LayoutColumns", function() return getcount("layoutcolumns") end)
registerscript("LayoutColumnDistance", function() return getdimen("layoutcolumndistance") * factor end)
registerscript("LayoutColumnWidth", function() return getdimen("layoutcolumnwidth") * factor end)
registerscript("SpineWidth", function() return getdimen("spinewidth") * factor end)
registerscript("PaperBleed", function() return getdimen("paperbleed") * factor end)
registerscript("RealPageNumber", function() return getcount("realpageno") end)
registerscript("LastPageNumber", function() return getcount("lastpageno") end)
registerscript("PageNumber", function() return getcount("pageno") end)
registerscript("NOfPages", function() return getcount("lastpageno") end)
registerscript("SubPageNumber", function() return getcount("subpageno") end)
registerscript("NOfSubPages", function() return getcount("lastsubpageno") end)
registerscript("CurrentColumn", function() return getcount("mofcolumns") end)
registerscript("NOfColumns", function() return getcount("nofcolumns") end)
registerscript("BaseLineSkip", function() return get ("baselineskip",true) * factor end)
registerscript("LineHeight", function() return getdimen("lineheight") * factor end)
registerscript("BodyFontSize", function() return getdimen("bodyfontsize") * factor end)
registerscript("TopSkip", function() return get ("topskip",true) * factor end)
registerscript("StrutHeight", function() return getdimen("strutht") * factor end)
registerscript("StrutDepth", function() return getdimen("strutdp") * factor end)
registerscript("PageNumber", function() return getcount("pageno") end)
registerscript("RealPageNumber", function() return getcount("realpageno") end)
registerscript("NOfPages", function() return getcount("lastpageno") end)
registerscript("CurrentWidth", function() return get ("hsize") * factor end)
registerscript("CurrentHeight", function() return get ("vsize") * factor end)
registerscript("EmWidth", function() return emwidths [false] * factor end)
registerscript("ExHeight", function() return exheights[false] * factor end)
registerscript("HSize", function() return get ("hsize") * factor end)
registerscript("VSize", function() return get ("vsize") * factor end)
registerscript("LastPageNumber", function() return getcount("lastpageno") end)
registerscript("OverlayWidth", function() return getdimen("d_overlay_width") * factor end)
registerscript("OverlayHeight", function() return getdimen("d_overlay_height") * factor end)
registerscript("OverlayDepth", function() return getdimen("d_overlay_depth") * factor end)
registerscript("OverlayLineWidth", function() return getdimen("d_overlay_linewidth") * factor end)
registerscript("OverlayOffset", function() return getdimen("d_overlay_offset") * factor end)
registerscript("OverlayRegion", function() mpstring(getmacro("m_overlay_region")) end)
-- ("CurrentLayout", function() mpstring(getmacro("currentlayout")) end)
registerscript("PageFraction", page_fraction)
registerscript("OnRightPage", on_right_page)
registerscript("OnOddPage", is_odd_page )
registerscript("InPageBody", in_body_page )
registerscript("defaultcolormodel", defaultcolormodel)
else
function mp.PaperHeight () mpnumeric(getdimen("paperheight") * factor) end
function mp.PaperWidth () mpnumeric(getdimen("paperwidth") * factor) end
function mp.PrintPaperHeight () mpnumeric(getdimen("printpaperheight") * factor) end
function mp.PrintPaperWidth () mpnumeric(getdimen("printpaperwidth") * factor) end
function mp.TopSpace () mpnumeric(getdimen("topspace") * factor) end
function mp.BottomSpace () mpnumeric(getdimen("bottomspace") * factor) end
function mp.BackSpace () mpnumeric(getdimen("backspace") * factor) end
function mp.CutSpace () mpnumeric(getdimen("cutspace") * factor) end
function mp.MakeupHeight () mpnumeric(getdimen("makeupheight") * factor) end
function mp.MakeupWidth () mpnumeric(getdimen("makeupwidth") * factor) end
function mp.TopHeight () mpnumeric(getdimen("topheight") * factor) end
function mp.TopDistance () mpnumeric(getdimen("topdistance") * factor) end
function mp.HeaderHeight () mpnumeric(getdimen("headerheight") * factor) end
function mp.HeaderDistance () mpnumeric(getdimen("headerdistance") * factor) end
function mp.TextHeight () mpnumeric(getdimen("textheight") * factor) end
function mp.FooterDistance () mpnumeric(getdimen("footerdistance") * factor) end
function mp.FooterHeight () mpnumeric(getdimen("footerheight") * factor) end
function mp.BottomDistance () mpnumeric(getdimen("bottomdistance") * factor) end
function mp.BottomHeight () mpnumeric(getdimen("bottomheight") * factor) end
function mp.LeftEdgeWidth () mpnumeric(getdimen("leftedgewidth") * factor) end
function mp.LeftEdgeDistance () mpnumeric(getdimen("leftedgedistance") * factor) end
function mp.LeftMarginWidth () mpnumeric(getdimen("leftmarginwidth") * factor) end
function mp.LeftMarginDistance () mpnumeric(getdimen("leftmargindistance") * factor) end
function mp.TextWidth () mpnumeric(getdimen("textwidth") * factor) end
function mp.RightMarginDistance () mpnumeric(getdimen("rightmargindistance") * factor) end
function mp.RightMarginWidth () mpnumeric(getdimen("rightmarginwidth") * factor) end
function mp.RightEdgeDistance () mpnumeric(getdimen("rightedgedistance") * factor) end
function mp.RightEdgeWidth () mpnumeric(getdimen("rightedgewidth") * factor) end
function mp.InnerMarginDistance () mpnumeric(getdimen("innermargindistance") * factor) end
function mp.InnerMarginWidth () mpnumeric(getdimen("innermarginwidth") * factor) end
function mp.OuterMarginDistance () mpnumeric(getdimen("outermargindistance") * factor) end
function mp.OuterMarginWidth () mpnumeric(getdimen("outermarginwidth") * factor) end
function mp.InnerEdgeDistance () mpnumeric(getdimen("inneredgedistance") * factor) end
function mp.InnerEdgeWidth () mpnumeric(getdimen("inneredgewidth") * factor) end
function mp.OuterEdgeDistance () mpnumeric(getdimen("outeredgedistance") * factor) end
function mp.OuterEdgeWidth () mpnumeric(getdimen("outeredgewidth") * factor) end
function mp.PageOffset () mpnumeric(getdimen("pagebackgroundoffset") * factor) end
function mp.PageDepth () mpnumeric(getdimen("pagebackgrounddepth") * factor) end
function mp.LayoutColumns () mpnumeric(getcount("layoutcolumns")) end
function mp.LayoutColumnDistance() mpnumeric(getdimen("layoutcolumndistance") * factor) end
function mp.LayoutColumnWidth () mpnumeric(getdimen("layoutcolumnwidth") * factor) end
function mp.SpineWidth () mpnumeric(getdimen("spinewidth") * factor) end
function mp.PaperBleed () mpnumeric(getdimen("paperbleed") * factor) end
function mp.RealPageNumber () mpnumeric(getcount("realpageno") ) end
function mp.LastPageNumber () mpnumeric(getcount("lastpageno") ) end
function mp.PageNumber () mpnumeric(getcount("pageno") ) end
function mp.NOfPages () mpnumeric(getcount("lastpageno") ) end
function mp.SubPageNumber () mpnumeric(getcount("subpageno") ) end
function mp.NOfSubPages () mpnumeric(getcount("lastsubpageno") ) end
function mp.CurrentColumn () mpnumeric(getcount("mofcolumns") ) end
function mp.NOfColumns () mpnumeric(getcount("nofcolumns") ) end
function mp.BaseLineSkip () mpnumeric(get ("baselineskip",true) * factor) end
function mp.LineHeight () mpnumeric(getdimen("lineheight") * factor) end
function mp.BodyFontSize () mpnumeric(getdimen("bodyfontsize") * factor) end
function mp.TopSkip () mpnumeric(get ("topskip",true) * factor) end
function mp.StrutHeight () mpnumeric(getdimen("strutht") * factor) end
function mp.StrutDepth () mpnumeric(getdimen("strutdp") * factor) end
function mp.PageNumber () mpnumeric(getcount("pageno") ) end
function mp.RealPageNumber () mpnumeric(getcount("realpageno") ) end
function mp.NOfPages () mpnumeric(getcount("lastpageno") ) end
function mp.CurrentWidth () mpnumeric(get ("hsize") * factor) end
function mp.CurrentHeight () mpnumeric(get ("vsize") * factor) end
function mp.EmWidth () mpnumeric(emwidths [false] * factor) end
function mp.ExHeight () mpnumeric(exheights[false] * factor) end
function mp.OverlayWidth () mpnumeric(getdimen("d_overlay_width") * factor) end
function mp.OverlayHeight () mpnumeric(getdimen("d_overlay_height") * factor) end
function mp.OverlayDepth () mpnumeric(getdimen("d_overlay_depth") * factor) end
function mp.OverlayLineWidth () mpnumeric(getdimen("d_overlay_linewidth") * factor) end
function mp.OverlayOffset () mpnumeric(getdimen("d_overlay_offset") * factor) end
function mp.OverlayRegion () mpstring (getmacro("m_overlay_region") ) end
function mp.PageFraction () mpnumeric(page_fraction() ) end
function mp.OnRightPage () mpboolean(on_right_page() ) end
function mp.OnOddPage () mpboolean(is_odd_page () ) end
function mp.InPageBody () mpboolean(in_body_page () ) end
function mp.OverlayWidth () mpnumeric(getdimen("d_overlay_width") * factor) end
function mp.OverlayHeight () mpnumeric(getdimen("d_overlay_height") * factor) end
function mp.OverlayDepth () mpnumeric(getdimen("d_overlay_depth") * factor) end
function mp.OverlayLineWidth () mpnumeric(getdimen("d_overlay_linewidth") * factor) end
function mp.OverlayOffset () mpnumeric(getdimen("d_overlay_offset") * factor) end
function mp.OverlayRegion () mpstring (getmacro("m_overlay_region") ) end
-- mp.CurrentLayout () mpstring (getmacro("currentlayout")) end
function mp.defaultcolormodel () mpnumeric(defaultcolormodel()) end
mp.HSize = mp.CurrentWidth
mp.VSize = mp.CurrentHeight
mp.LastPageNumber = mp.NOfPages
-- not much difference (10000 calls in a graphic neither as expansion seems to win
-- over defining the macro etc) so let's not waste counters then
-- function mp.OverlayColor()
-- local c = mpcolor(
-- getcount("c_overlay_colormodel"),
-- getcount("c_overlay_color"),
-- getcount("c_overlay_transparency")
-- )
-- mpquoted(c)
-- end
--
-- function mp.OverlayLineColor()
-- local c = mpcolor(
-- getcount("c_overlay_colormodel"),
-- getcount("c_overlay_linecolor"),
-- getcount("c_overlay_linetransparency")
-- )
-- mpquoted(c)
-- end
end
