CDateTimeInput.h

/*
╔══════════════════════════════════════════════════════════════════════════════╗
║                       SIMPLY POWERFUL TOOLKIT (SPTK)                         ║
╟──────────────────────────────────────────────────────────────────────────────╢
║  copyright            © 1999-2022 Alexey Parshin. All rights reserved.       ║
║  email                alexeyp@gmail.com                                      ║
╚══════════════════════════════════════════════════════════════════════════════╝
┌──────────────────────────────────────────────────────────────────────────────┐
│   This library is free software; you can redistribute it and/or modify it    │
│   under the terms of the GNU Library General Public License as published by  │
│   the Free Software Foundation; either version 2 of the License, or (at your │
│   option) any later version.                                                 │
│                                                                              │
│   This library is distributed in the hope that it will be useful, but        │
│   WITHOUT ANY WARRANTY; without even the implied warranty of                 │
│   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library   │
│   General Public License for more details.                                   │
│                                                                              │
│   You should have received a copy of the GNU Library General Public License  │
│   along with this library; if not, write to the Free Software Foundation,    │
│   Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.               │
│                                                                              │
│   Please report all bugs and problems to alexeyp@gmail.com.                  │
└──────────────────────────────────────────────────────────────────────────────┘
*/
 
#pragma once
 
#include <sptk5/sptk.h>
 
#include <sptk5/DateTime.h>
#include <sptk5/gui/CControl.h>
#include <sptk5/gui/CInput.h>
 
namespace sptk {
 
class CPopupCalendar;
 
class CDateControl;
 
class SP_EXPORT CDateTimeBaseInput
    : public CInput
{
    using inherited = class CInput;
 
    DateTime m_minValue;
 
    DateTime m_maxValue;
 
    void ctor_init();
 
protected:
    CPopupCalendar* m_calendarWindow {nullptr};
 
    CDateControl* m_dateInput {nullptr};
 
    CInput_* m_timeInput {nullptr};
 
    void load(Query*) override;
 
    void save(Query*) override;
 
    void load(const xdoc::SNode& node, CLayoutXMLmode xmlMode) override;
 
    void save(const xdoc::SNode& node, CLayoutXMLmode xmlMode) const override;
 
    bool valid() const override;
 
    CDateTimeBaseInput(const char* label, int layoutSize, CLayoutAlign layoutAlign, bool autoCreate);
 
    static void calendarButtonPressed(Fl_Widget* btn, void* data);
 
#ifdef __COMPATIBILITY_MODE__
    CDateTimeBaseInput(int x, int y, int w, int h, const char* label, bool autoCreate);
#endif
 
    bool showCalendar(Fl_Widget* btn);
 
public:
    void setLimits(bool limited, DateTime min = DateTime(), DateTime max = DateTime());
 
    virtual DateTime dateTimeValue() const;
 
    virtual void dateTimeValue(DateTime dt);
};
 
class CTimeInput;
 
class SP_EXPORT CDateInput
    : public CDateTimeBaseInput
{
    void ctor_init();
 
public:
    explicit CDateInput(const char* label = nullptr, int layoutSize = 10,
                        CLayoutAlign layoutAlign = CLayoutAlign::TOP);
 
#ifdef __COMPATIBILITY_MODE__
    CDateInput(int x, int y, int w, int h, const char* label = 0);
#endif
 
    ~CDateInput() override;
 
    CControlKind kind() const override
    {
        return CControlKind::DATE;
    }
 
    String className() const override
    {
        return "date_input";
    }
 
    Variant data() const override;
 
    void data(const Variant& v) override;
 
    void resize(int x, int y, int w, int h) override;
 
    void preferredHeight(int& h) const override;
 
    static CLayoutClient* creator(const xdoc::SNode& node);
};
 
class SP_EXPORT CTimeInput
    : public CDateTimeBaseInput
{
public:
    explicit CTimeInput(const char* label = nullptr, int layoutSize = 10,
                        CLayoutAlign layoutAlign = CLayoutAlign::TOP);
 
#ifdef __COMPATIBILITY_MODE__
    CTimeInput(int x, int y, int w, int h, const char* label = 0);
#endif
 
    CControlKind kind() const override
    {
        return CControlKind::TIME;
    }
 
    String className() const override
    {
        return "time_input";
    }
 
    void preferredWidth(int& w) const override;
 
    static CLayoutClient* creator(const xdoc::SNode& node);
};
 
class SP_EXPORT CDateTimeInput
    : public CDateTimeBaseInput
{
 
    void ctor_init();
 
public:
    CDateTimeInput(const char* label = nullptr, int layoutSize = 10,
                   CLayoutAlign layoutAlign = CLayoutAlign::TOP);
 
#ifdef __COMPATIBILITY_MODE__
    CDateTimeInput(int x, int y, int w, int h, const char* label = 0);
#endif
 
    CControlKind kind() const override
    {
        return CControlKind::DATETIME;
    }
 
    String className() const override
    {
        return "date_time_input";
    }
 
    void resize(int x, int y, int w, int h) override;
 
    DateTime dateTimeValue() const override;
 
    void dateTimeValue(DateTime dt) override;
 
    Variant data() const override;
 
    void data(const Variant& v) override;
 
    static CLayoutClient* creator(const xdoc::SNode& node);
};
} // namespace sptk