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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
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
mp.HSize = mp.CurrentWidth
mp.VSize = mp.CurrentHeight
mp.LastPageNumber = mp.NOfPages
function mp.PageFraction()
local lastpage = getcount("lastpageno")
if lastpage > 1 then
mpnumeric((getcount("realpageno")-1)/(lastpage-1))
else
mpnumeric(1)
end
end
-- locals
local on_right = structures.pages.on_right
local is_odd = structures.pages.is_odd
local in_body = structures.pages.in_body
mp.OnRightPage = function() mpboolean(on_right()) end -- needs checking
mp.OnOddPage = function() mpboolean(is_odd ()) end -- needs checking
mp.InPageBody = function() mpboolean(in_body ()) end -- needs checking
-- mp.CurrentLayout : \currentlayout
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.mf_default_color_model()
local colormethod = getcount("MPcolormethod")
return mpnumeric((colormethod == 0 or colormethod == 1) and 1 or 3)
end
-- 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
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