ceguispinner.h

OGRE开发包的依赖包

        \return
            Nothing.
        */
        void setMinimumValue(float minVaue);

        /*!
        \brief
            Set the spinner input / display mode.

        \param mode
            One of the TextInputMode enumerated values indicating the text
            input / display mode to be used by the spinner.

        \return
            Nothing.
        */
        void setTextInputMode(TextInputMode mode);

    protected:
        /*************************************************************************
        	Constants
        *************************************************************************/
        static const String FloatValidator;      //!< Validator regex used for floating point mode.
        static const String IntegerValidator;    //!< Validator regex used for decimal integer mode.
        static const String HexValidator;        //!< Validator regex used for hexadecimal mode.
        static const String OctalValidator;      //!< Validator regex used for octal mode.

        /*************************************************************************
        	Protected Implementation Methods
        *************************************************************************/
        /*!
        \brief
            Returns the numerical representation of the current editbox text.

        \return
            float value that is the numerical equivalent of the editbox text.

        \exception InvalidRequestException  thrown if the text can not be converted.
        */
        virtual float getValueFromText(void) const;

        /*!
        \brief
            Returns the textual representation of the current spinner value.

        \return
            String object that is equivalent to the the numerical value of the spinner.
        */
        virtual String getTextFromValue(void) const;


		/*!
		\brief
			Return whether this window was inherited from the given class name at some point in the inheritance hierarchy.

		\param class_name
			The class name that is to be checked.

		\return
			true if this window was inherited from \a class_name. false if not.
		*/
		virtual bool	testClassName_impl(const String& class_name) const
		{
			if (class_name=="Spinner")	return true;
			return Window::testClassName_impl(class_name);
		}

        /*!
        \brief
            Return a pointer to the 'increase' PushButtoncomponent widget for
            this Spinner.

        \return
            Pointer to a PushButton object.

        \exception UnknownObjectException
            Thrown if the increase PushButton component does not exist.
        */
        PushButton* getIncreaseButton() const;

        /*!
        \brief
            Return a pointer to the 'decrease' PushButton component widget for
            this Spinner.

        \return
            Pointer to a PushButton object.

        \exception UnknownObjectException
            Thrown if the 'decrease' PushButton component does not exist.
        */
        PushButton* getDecreaseButton() const;

        /*!
        \brief
            Return a pointer to the Editbox component widget for this Spinner.

        \return
            Pointer to a Editbox object.

        \exception UnknownObjectException
            Thrown if the Editbox component does not exist.
        */
        Editbox* getEditbox() const;

        /*************************************************************************
        	Overrides for Event handler methods
        *************************************************************************/
        virtual	void onFontChanged(WindowEventArgs& e);
        virtual void onTextChanged(WindowEventArgs& e);
        virtual void onActivated(ActivationEventArgs& e);

        /*************************************************************************
        	New Event handler methods
        *************************************************************************/
        /*!
        \brief
            Method called when the spinner value changes.

        \param e
            WindowEventArgs object containing any relevant data.

        \return
            Nothing.
        */
        virtual void onValueChanged(WindowEventArgs& e);

        /*!
        \brief
            Method called when the step value changes.

        \param e
            WindowEventArgs object containing any relevant data.

        \return
            Nothing.
        */
        virtual void onStepChanged(WindowEventArgs& e);

        /*!
        \brief
            Method called when the maximum value setting changes.

        \param e
            WindowEventArgs object containing any relevant data.

        \return
            Nothing.
        */
        virtual void onMaximumValueChanged(WindowEventArgs& e);

        /*!
        \brief
            Method called when the minimum value setting changes.

        \param e
            WindowEventArgs object containing any relevant data.

        \return
            Nothing.
        */
        virtual void onMinimumValueChanged(WindowEventArgs& e);

        /*!
        \brief
            Method called when the text input/display mode is changed.

        \param e
            WindowEventArgs object containing any relevant data.

        \return
            Nothing.
        */
        virtual void onTextInputModeChanged(WindowEventArgs& e);

        /*************************************************************************
        	Internal event listener methods
        *************************************************************************/
        bool handleIncreaseButton(const EventArgs& e);
        bool handleDecreaseButton(const EventArgs& e);
        bool handleEditTextChange(const EventArgs& e);


        /*************************************************************************
        	Data Fields
        *************************************************************************/
        float   d_stepSize;     //!< Step size value used y the increase & decrease buttons.
        float   d_currentValue; //!< Numerical copy of the text in d_editbox.
        float   d_maxValue;     //!< Maximum value for spinner.
        float   d_minValue;     //!< Minimum value for spinner.
        TextInputMode   d_inputMode;    //!< Current text display/input mode.

    private:
        /*************************************************************************
        	Static properties for the Spinner widget
        *************************************************************************/
        static SpinnerProperties::CurrentValue  d_currentValueProperty;
        static SpinnerProperties::StepSize      d_stepSizeProperty;
        static SpinnerProperties::MaximumValue  d_maxValueProperty;
        static SpinnerProperties::MinimumValue  d_minValueProperty;
        static SpinnerProperties::TextInputMode d_textInputModeProperty;

        /*************************************************************************
        	Private Implementation Methods
        *************************************************************************/
        /*!
        \brief
            Adds properties supported by the Spinner class.

        \return
            Nothing.
        */
        void    addSpinnerProperties(void);
    };

} // End of  CEGUI namespace section


#endif	// end of guard _CEGUISpinner_h_