YiPasswordTextEditView.h

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// © You i Labs Inc. 2000-2017. All rights reserved.
#ifndef _YI_PASSWORD_TEXT_EDIT_VIEW_H_
#define _YI_PASSWORD_TEXT_EDIT_VIEW_H_

#include "utility/YiTimer.h"
#include "view/YiTextEditView.h"

class CYIPasswordTextEditView : public CYITextEditView
{       
public:

        CYIPasswordTextEditView();
        virtual ~CYIPasswordTextEditView();

        char32_t GetMaskCharacter() const;

        uint64_t GetCharacterShowTime();

        void SetMaskCharacter(char32_t maskCharacter);

        void SetCharacterShowTime(uint64_t uTimeMs);

        void EnableMasking(bool bMaskChars);

        bool IsMaskingEnabled() const;

        // Overrides from CYITextEditView
    virtual bool Init() override;
    virtual void SetValue(CYIString text) override;
    virtual bool OnTextDeleted(int32_t nBeforeCursor, int32_t nAfterCursor) override;
    virtual void OnTextReplaced(const CYIString &text, int32_t nCursor) override;
    virtual void OnCursorPositionChanged(int32_t nCursor) override;

    virtual bool OnTextPasted(const CYIString &pText) override;
    virtual bool HandleEvent(const std::shared_ptr<CYIEventDispatcher> &pDispatcher, CYIEvent *pEvent) override;

protected:
    virtual void UpdateTextView() override;
    
    void UpdateTextView(bool bShowLastChar);

    void HideLastCharacter();

    CYIString GetMaskedText(const CYIString &text, bool bShowLastChar) const;
    
private:
    bool m_bMaskingEnabled;
    CYITimer m_lastCharacterShowTimer;
    CYIString m_maskCharacter;
    
    YI_TYPE_BASES(CYIPasswordTextEditView, CYITextEditView)
};

#endif // _YI_PASSWORD_TEXT_EDIT_VIEW_H_