1*b1cdbd2cSJim Jagielski# *************************************************************
2*b1cdbd2cSJim Jagielski#
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20*b1cdbd2cSJim Jagielski# *************************************************************
21*b1cdbd2cSJim Jagielski
22*b1cdbd2cSJim Jagielski** MetricField:
23*b1cdbd2cSJim Jagielski    + in vcl:
24*b1cdbd2cSJim Jagielskiclass VCL_DLLPUBLIC CurrencyField : public SpinField, public CurrencyFormatter
25*b1cdbd2cSJim Jagielskiclass VCL_DLLPUBLIC CurrencyFormatter : public NumericFormatter
26*b1cdbd2cSJim Jagielskiclass VCL_DLLPUBLIC MetricFormatter : public NumericFormatter
27*b1cdbd2cSJim Jagielskiclass VCL_DLLPUBLIC NumericFormatter : public FormatterBase
28*b1cdbd2cSJim Jagielski
29*b1cdbd2cSJim JagielskiMetricFormatter - very simple sal_Int64 wrapping ...
30*b1cdbd2cSJim Jagielski    + no doubles ...
31*b1cdbd2cSJim Jagielski    + *Could* replicate this with the same interface:
32*b1cdbd2cSJim Jagielski	+ prolly easier / better to add an XMetricField interface.
33*b1cdbd2cSJim Jagielski
34*b1cdbd2cSJim Jagielskivcl's MetricField - itself does a load of (double) casting ...
35*b1cdbd2cSJim Jagielski    + to get the value it wants :-)
36*b1cdbd2cSJim Jagielski    + Urgh ! ...
37*b1cdbd2cSJim Jagielski
38*b1cdbd2cSJim Jagielski** Can we just twist VCLXCurrencyField to this purpose ?
39*b1cdbd2cSJim Jagielski    + what differences would we want ?
40*b1cdbd2cSJim Jagielski    + LongCurrencyFormatter -> 'MetricFormatter' ...
41*b1cdbd2cSJim Jagielski
42*b1cdbd2cSJim Jagielski** Interesting !
43*b1cdbd2cSJim Jagielski    + VCLXCurrencyField is based on 'LongCurrencyField' not CurrencyField ...
44*b1cdbd2cSJim Jagielski	+ this is really based on 'BigInt' [ curious ] - so even more precision loss.
45*b1cdbd2cSJim Jagielski
46*b1cdbd2cSJim Jagielski    + So ... cut/paste VCLXCurencyField -> VCLXMetricField
47*b1cdbd2cSJim Jagielski
48*b1cdbd2cSJim Jagielski	    + Look at 'VCLXNumericField' interface ...
49*b1cdbd2cSJim Jagielski		+ Use 'XNumericField' instead (?)
50*b1cdbd2cSJim Jagielski		    + why does this just not "just work" ?
51*b1cdbd2cSJim Jagielski
52*b1cdbd2cSJim Jagielski    + The 'MetricField' (is also a MetricFormatter)
53*b1cdbd2cSJim Jagielski	+ MetricFormatter [ unusually ] has 'Unit' support
54*b1cdbd2cSJim Jagielski	    + API grep shows:
55*b1cdbd2cSJim Jagielski		+ a) requires 'fieldunit'
56*b1cdbd2cSJim Jagielski		+ b) has "UserValue"
57*b1cdbd2cSJim Jagielski		+ c) => new IDL interface required ...
58*b1cdbd2cSJim Jagielski		+ sub-set / expand NumericField ?
59*b1cdbd2cSJim Jagielski
60*b1cdbd2cSJim Jagielski	    + add 'CustomConvert' ?
61*b1cdbd2cSJim Jagielski	    + add '[SG]etFirst'/Last
62*b1cdbd2cSJim Jagielski	    + Properties:
63*b1cdbd2cSJim Jagielski	        + 'Unit'
64*b1cdbd2cSJim Jagielski		+ 'CustomUnitText'
65*b1cdbd2cSJim Jagielski	    + 'spin-size' -> 'value-step'
66*b1cdbd2cSJim Jagielski	    + 'BaseValue' ...
67*b1cdbd2cSJim Jagielski	    + sal_Int64 ... [!?] ...
68*b1cdbd2cSJim Jagielski	    + CorrectedValue
69*b1cdbd2cSJim Jagielski	    + Want properties for the UI designer (?)
70*b1cdbd2cSJim Jagielski		+ move that stuff out into there ?
71*b1cdbd2cSJim Jagielski    + FIXME:
72*b1cdbd2cSJim Jagielski	+ rationalise the 'Modify' event crud ...
73*b1cdbd2cSJim Jagielski	    + share the code in a base-class ...
74*b1cdbd2cSJim Jagielski
75*b1cdbd2cSJim Jagielski    + Wrapper:
76*b1cdbd2cSJim Jagielski        + need to have static methods 'ConvertDoubleValue' etc.
77*b1cdbd2cSJim Jagielski	+ also 'ConvertValue' etc.
78*b1cdbd2cSJim Jagielski	+ GetCorrectedValue - never used ...
79