/******************************************************************* FILE: ValueP.h CONTENTS: Private definitions for the Value widget class. AUTHOR: Paul D. Johnston HISTORY: Date Action --------- ------------------------------------ 3/11/92 Created. ********************************************************************/ #ifndef VALUEP_H #define VALUEP_H /* * Include the superclass private header. */ #include #include #include /* * Include this widget class public header. */ #include /* Maximum and minimum decimal precision settings. */ #define MIN_DECIMALS 1 #define MAX_DECIMALS 6 /* * Class part. */ typedef struct { int dummy; /* Minimum of one member required. */ } ValueClassPart; /* * Class record. */ typedef struct _ValueClassRec { CoreClassPart core_class; ControlClassPart control_class; ValueClassPart value_class; } ValueClassRec; /* * Declare the widget class record as external for use in the widget source * file. */ extern ValueClassRec valueClassRec; /* * Instance part. */ typedef struct { /* Public instance variables. */ Pixel value_fg_pixel; /* Value string foreground color */ Pixel value_bg_pixel; /* Value Box background color */ XtCallbackList callback; /* Widget callbacks */ XcDType datatype; /* Value's data type */ int decimals; /* No. of decimal points (if Fval). */ XcVType increment; /* Widget's increment. */ XcVType upper_bound; /* Upper range limit. */ XcVType lower_bound; /* Lower range limit. */ XcVType val; /* Storage for the current value * manipulated by the widget. */ XcValueJustify justify; /* Left, Right, or Center justification * of the value within the Value Box. */ /* Private instance variables. */ XRectangle value_box; /* Value Box to display value in. */ XPoint vp; /* Place in Value Box to draw value. */ } ValuePart; /* * Instance record. */ typedef struct _ValueRec { CorePart core; ControlPart control; ValuePart value; } ValueRec; #endif /* VALUEP_H */