2.9.79 FFDataBits
The FFDataBits structure specifies the type and properties for a form field that is specified by a FFData.
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A |
iRes |
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C |
D |
E |
F |
G |
H |
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A - iType (2 bits): An unsigned integer that specifies the type of the form field. This value MUST be one of the following.
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Value
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Name
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Description
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0
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iTypeText
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Specifies that the form field is a textbox.
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1
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iTypeChck
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Specifies that the form field is a checkbox.
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2
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iTypeDrop
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Specifies that the form field is a dropdown list box.
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iRes (5 bits): An unsigned integer. If iType is iTypeText (0), then iRes MUST be 0. If iType is iTypeChck (1), iRes specifies the state of the checkbox and MUST be 0 (unchecked), 1 (checked), or 25 (undefined). Undefined checkboxes are treated as unchecked. If iType is iTypeDrop (2), iRes specifies the current selected list box item. A value of 25 specifies the selection is undefined. Otherwise, iRes is a zero-based index into FFData.hsttbDropList.
B - fOwnHelp (1 bit): A bit that specifies whether the form field has custom help text in FFData.xstzHelpText. If fOwnHelp is 0, FFData.xstzHelpText contains an empty or auto-generated string.
C - fOwnStat (1 bit): A bit that specifies whether the form field has custom status bar text in FFData.xstzStatText. If fOwnStat is 0, FFData.xstzStatText contains an empty or auto-generated string.
D - fProt (1 bit): A bit that specifies whether the form field is protected and its value cannot be changed.
E - iSize (1 bit): A bit that specifies whether the size of a checkbox is automatically determined by the text size where the checkbox is located. This value MUST be 0 if iType is not iTypeChck (1).
F - iTypeTxt (3 bits): An unsigned integer that specifies the type of the textbox. This MUST be one of the following values.
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Value
Name
Description
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0
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iTypeTxtReg
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Specifies that the textbox value is regular text.
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1
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iTypeTxtNum
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Specifies that the textbox value is a number.
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2
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iTypeTxtDate
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Specifies that the textbox value is a date or time.
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3
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iTypeTxtCurDate
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Specifies that the textbox value is the current date.
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4
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iTypeTxtCurTime
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Specifies that the textbox value is the current time.
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5
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iTypeTxtCalc
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Specifies that the textbox value is calculated from an expression. The expression is given by FFData.xstzTextDef.
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If iType is not iTypeText (0), iTypeTxt MUST be 0 and MUST be ignored.
G - fRecalc (1 bit): A bit that specifies whether the value of the field is automatically calculated after the field is modified.
H - fHasListBox (1 bit): A bit that specifies that the form field has a list box. This value MUST be 1 if iType is iTypeDrop (2). Otherwise, this value MUST be 0.