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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 | // This may look like C code, but it's really -*- C++ -*-
/*
* Copyright (C) 2008 Emweb bvba, Kessel-Lo, Belgium.
*
* See the LICENSE file for terms of use.
*/
#ifndef EXT_NUMBERFIELD_H_
#define EXT_NUMBERFIELD_H_
#include <Wt/Ext/LineEdit>
namespace Wt {
namespace Ext {
/*! \class NumberField Wt/Ext/NumberField Wt/Ext/NumberField
* \brief A form field for editing a number.
*
* You may \link FormField::setValidator() set\endlink a WIntValidator
* or WDoubleValidator to specify in more detail the valid range, and
* the client-side validation messages.
*
* \ingroup ext
*/
class WT_EXT_API NumberField : public LineEdit
{
public:
/*! \brief Create a new number field.
*/
NumberField(WContainerWidget *parent = 0);
/*! \brief Set the value.
*/
void setValue(double value);
/*! \brief Return the value.
*/
double value() const;
/*! \brief Set the maximal decimal precision
*/
void setDecimalPrecision(int decimals);
/*! \brief Return the decimal precision.
*/
int decimalPrecision() const { return decimals_; }
protected:
virtual void createConfig(std::ostream& config);
private:
int decimals_;
virtual std::string createJS(DomElement *inContainer);
};
}
}
#endif // EXT_NUMBERFIELD_H_
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