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Support #6916 » Form.h

Karl Estermann, 02/21/2019 01:30 PM

 
// 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 FORM_H_
#define FORM_H_

#include <Wt/WTable.h>

using namespace Wt;

namespace Wt {
class WContainerWidget;
class WText;
class WTextArea;
class WLineEdit;
class WComboBox;
class WFormWidget;
class WDateEdit;
}

/**
* @addtogroup formexample
*/
/*@{*/

/*!\brief A simple Form.
*
* Shows how a simple form can made, with an emphasis on how
* to handle validation.
*/
class Form : public WTable
{
public:
/*!\brief Instantiate a new form.
*/
Form();

private:
/*!\brief The user selected a new country: adjust the cities combo box.
*/
void countryChanged();

/*!\brief Submit the form.
*/
void submit();

void createUI();
WContainerWidget *feedbackMessages_;

WLineEdit *nameEdit_;
WLineEdit *firstNameEdit_;

WComboBox *countryEdit_;
WComboBox *cityEdit_;

WDateEdit *birthDateEdit_;
WLineEdit *childCountEdit_;
WLineEdit *weightEdit_;

WTextArea *remarksEdit_;

/*!\brief Add a validation feedback for a field
*/
void addValidationStatus(int row, WFormWidget *field);

/*!\brief Validate the form, and return whether succesfull.
*/
bool validate();

/*!\brief Validate a single form field.
*
* Checks the given field, and appends the given text to the error
* messages on problems.
*/
bool checkValid(WFormWidget *edit, const WString& text);
};

/*@}*/

#endif // FORM_H_
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