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if not modules then modules = { } end modules ['scrn-fld'] = {
version = 1.001,
comment = "companion to scrn-fld.mkiv",
author = "Hans Hagen, PRAGMA-ADE, Hasselt NL",
copyright = "PRAGMA ADE / ConTeXt Development Team",
license = "see context related readme files"
}
-- we should move some code from lpdf-fld to here
local context = context
local ctx_doifelse = commands.doifelse
local implement = interfaces.implement
local variables = interfaces.variables
local v_yes = variables.yes
local report = logs.reporter("widgets")
local texsetbox = tex.setbox
local fields = { }
interactions.fields = fields
local codeinjections = backends.codeinjections
local nodeinjections = backends.nodeinjections
local function define(specification)
codeinjections.definefield(specification)
end
local function defineset(name,set)
codeinjections.definefield(name,set)
end
local function clone(specification)
codeinjections.clonefield(specification)
end
local function insert(name,specification)
return nodeinjections.typesetfield(name,specification)
end
fields.define = define
fields.defineset = defineset
fields.clone = clone
fields.insert = insert
-- codeinjections are not yet defined
implement {
name = "definefield",
actions = define,
arguments = {
{
{ "name" },
{ "alternative" },
{ "type" },
{ "category" },
{ "values" },
{ "default" },
}
}
}
implement {
name = "definefieldset",
actions = defineset,
arguments = { "string", "string" }
}
implement {
name = "clonefield",
actions = clone,
arguments = {
{
{ "children" },
{ "alternative" },
{ "parent" },
{ "category" },
{ "values" },
{ "default" },
}
}
}
implement {
name = "insertfield",
actions = function(name,specification)
local b = insert(name,specification)
if b then
texsetbox("b_scrn_field_body",b)
else
report("unknown field %a",name)
end
end,
arguments = {
"string",
{
{ "title" },
{ "width", "dimen" },
{ "height", "dimen" },
{ "depth", "dimen" },
{ "align" },
{ "length" },
{ "fontstyle" },
{ "fontalternative" },
{ "fontsize" },
{ "fontsymbol" },
{ "colorvalue", "integer" },
{ "color" },
{ "backgroundcolorvalue", "integer" },
{ "backgroundcolor" },
{ "framecolorvalue", "integer" },
{ "framecolor" },
{ "layer" },
{ "option" },
{ "align" },
{ "clickin" },
{ "clickout" },
{ "regionin" },
{ "regionout" },
{ "afterkey" },
{ "format" },
{ "validate" },
{ "calculate" },
{ "focusin" },
{ "focusout" },
{ "openpage" },
{ "closepage" },
}
}
}
-- (for the monent) only tex interface
implement {
name = "getfieldcategory",
arguments = "string",
actions = function(name)
local g = codeinjections.getfieldcategory(name)
if g then
context(g)
end
end
}
implement {
name = "getdefaultfieldvalue",
arguments = "string",
actions = function(name)
local d = codeinjections.getdefaultfieldvalue(name)
if d then
context(d)
end
end
}
implement {
name = "exportformdata",
arguments = "string",
actions = function(export)
if export == v_yes then
codeinjections.exportformdata()
end
end
}
implement {
name = "setformsmethod",
arguments = "string",
actions = function(method)
codeinjections.setformsmethod(method)
end
}
implement {
name = "doifelsefieldcategory",
arguments = "string",
actions = function(name)
ctx_doifelse(codeinjections.validfieldcategory(name))
end
}
implement {
name = "doiffieldsetelse",
arguments = "string",
actions = function(name)
ctx_doifelse(codeinjections.validfieldset(name))
end
}
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