prcntfld.hxx

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#ifndef INCLUDED_SW_SOURCE_UIBASE_INC_PRCNTFLD_HXX
#define INCLUDED_SW_SOURCE_UIBASE_INC_PRCNTFLD_HXX
 
#include <svtools/unitconv.hxx>
#include <vcl/weld.hxx>
#include <swdllapi.h>
 
class SW_DLLPUBLIC SwPercentField
{
    std::unique_ptr<weld::MetricSpinButton> m_pField;
 
    sal_Int64 m_nRefValue;      // 100% value for conversion (in Twips)
    sal_Int64 m_nOldMax;
    sal_Int64 m_nOldMin;
    int m_nOldSpinSize;
    int m_nOldPageSize;
    sal_Int64 m_nLastPercent;
    sal_Int64 m_nLastValue;
    sal_uInt16  m_nOldDigits;
    FieldUnit   m_eOldUnit;
    bool m_bLockAutoCalculation; //prevent recalculation of percent values when the
                               //reference value is changed
 
    SAL_DLLPRIVATE static int ImpPower10(sal_uInt16 n);
 
public:
 
    SwPercentField(std::unique_ptr<weld::MetricSpinButton> pControl);
    const weld::MetricSpinButton* get() const { return m_pField.get(); }
    weld::MetricSpinButton* get() { return m_pField.get(); }
    void connect_value_changed(const Link<weld::MetricSpinButton&, void>& rLink) { m_pField->connect_value_changed(rLink); }
    void SetMetric(FieldUnit eUnit) { ::SetFieldUnit(*m_pField, eUnit); }
    void set_sensitive(bool bEnable) { m_pField->set_sensitive(bEnable); }
    void show() { m_pField->show(); }
    bool has_focus() const { return m_pField->has_focus(); }
    void save_value() { m_pField->save_value(); }
    bool get_value_changed_from_saved() const { return m_pField->get_value_changed_from_saved(); }
    void set_text(const OUString& rStr) { m_pField->set_text(rStr); }
    void set_accessible_name(const OUString& rStr) { m_pField->set_accessible_name(rStr); }
    void SetMetricFieldMin(sal_Int64 nNewMin) { m_pField->set_min(nNewMin, FieldUnit::NONE); }
    void SetMetricFieldMax(sal_Int64 nNewMax) { m_pField->set_max(nNewMax, FieldUnit::NONE); }
    void SetMetricFieldRange(sal_Int64 nNewMin, sal_Int64 nNewMax) { m_pField->set_range(nNewMin, nNewMax, FieldUnit::NONE); }
    void GetMetricFieldRange(sal_Int64 &rOldMin, sal_Int64& rOldMax) const { m_pField->get_range(rOldMin, rOldMax, FieldUnit::NONE); }
 
    void set_value(sal_Int64 nNewValue, FieldUnit eInUnit = FieldUnit::NONE);
    sal_Int64 get_value(FieldUnit eOutUnit = FieldUnit::NONE);
 
    void set_min(sal_Int64 nNewMin, FieldUnit eInUnit);
    void set_max(sal_Int64 nNewMax, FieldUnit eInUnit);
 
    sal_Int64 get_min(FieldUnit eOutUnit = FieldUnit::NONE) const { return m_pField->get_min(eOutUnit); }
 
    sal_Int64 NormalizePercent(sal_Int64 nValue);
    sal_Int64 DenormalizePercent(sal_Int64 nValue);
 
    void SetRefValue(sal_Int64 nValue);
    sal_Int64 GetRealValue(FieldUnit eOutUnit);
 
    sal_Int64 Convert(sal_Int64 nValue, FieldUnit eInUnit, FieldUnit eOutUnit);
 
    void ShowPercent(bool bPercent);
 
    void LockAutoCalculation(bool bLock) {m_bLockAutoCalculation = bLock;}
};
 
 
#endif // INCLUDED_SW_SOURCE_UIBASE_INC_PRCNTFLD_HXX
 
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