|| || || || || || || ||

---

RadioGroup.h

Go to the documentation of this file.

#ifndef OglGui_RadioGroup_h
#define OglGui_RadioGroup_h

#ifndef OglGui_RadioGroupListener_h
#include "OglGui/RadioGroupListener.h"
#endif

#ifndef OglGui_Button_h
#include "OglGui/Button.h"
#endif

namespace OglGui {

class RadioGroup: public Window, ButtonListener
{
public:

    RadioGroup(int x, int y, int w, int h, int borderType=BEV_SUNKEN,
               bool isRect=true) :
        Window(x, y, w, h)
    {
        Init(borderType, isRect);
    }
    RadioGroup(Window* parent, int w, int h, int borderType=BEV_SUNKEN,
               bool isRect=true) :
        Window(parent, w, h)
    {
        Init(borderType, isRect);
    }

    RadioGroup(Window* parent, int x, int y, int w, int h,
               int borderType=BEV_SUNKEN, bool isRect=true) :
        Window(parent, x, y, w, h)
    {
                Init(borderType, isRect);
    }

    void SetButtonDimensions(int w, int h)
    {
        mButtonWidth = w;
        mButtonHeight = h;
    }

    void Add(Window* parent, strconst text, int borderType = BEV_RAISED,
             bool isRect=false)
    {
        Button* rb = new Button(parent, mButtonWidth, mButtonHeight, text,
                                borderType, isRect);
        Add(rb);
    }

    void Add(strconst text, int borderType = BEV_RAISED, bool isRect=false)
    {
        Button* rb = new Button(this, mButtonWidth, mButtonHeight, text,
                                borderType, isRect);
        Add(rb);
    }

    void Add(Button* button)
    {
        button->SetButtonListener(this, (void*)mButtons.size());
        mButtons.push_back(button);
        if (mButtons.size() == 1)
            button->SetSelected(true);
    }

    void SetCurrentSelected()
    {
        for(int i=0 ; i<(int)mButtons.size() ; i++)
            mButtons[i]->SetSelected(i == mCurrent);
    }

    void ButtonSelectionEvent(Button *src, void* data)
    {
        int btn = (int)(long long)data;
        if (mListener)
            mListener->OnRadioButton(this, btn, mListenerData);

        if (data == (void*) mCurrent)
            return;
        if (data >= (void*)mButtons.size())
            return;
        mCurrent = (long long) data;
        SetCurrentSelected();
        //for(int i=0 ; i<(int)mButtons.size() ; i++)
        //    mButtons[i]->SetSelected(i == mCurrent);

        if (mListener)
            mListener->OnRadioChange(this, mCurrent, mListenerData);
    }

    void SetRadioListener(RadioGroupListener* l, void* userData=0)
    {
        mListener = l;
        mListenerData = userData;
    }
    void SetRadioListener(RadioGroupListener* l, int userData=0)
    {
        SetRadioListener(l, (void*) userData);
    }

    void SetDisabled(bool b)
    {
        for(int i=0 ; i<(int)mButtons.size() ; i++)
            mButtons[i]->SetState(b ? 0 : 1);
    }

    int GetActiveRadio()
    {
        return mCurrent;
    }

    void SetActiveRadio(int id)
    {
        if (id>=mButtons.size())
            return;

        mCurrent = id;
        SetCurrentSelected();
    }

    Button* GetButton(int i)
    {
        return mButtons[i];
    }

protected:

    std::vector<Button*> mButtons; // maybe this is unnecessary

private:

        void
    Init(int borderType, bool isRect)
        {
        mButtonWidth = 80;
        mButtonHeight = 20;
        mCurrent = 0;
        mListenerData = 0;
        mListener = 0;
        if (!isRect)
            SetRoundness(4, 4, 4, 4);
                SetBorderType(borderType);

        SetDisableOGLViewKeys(true);
        SetDisableOGLViewMouse(true);
        }

    RadioGroupListener*   mListener;
    void*                 mListenerData;
    int                   mCurrent;
    int                   mButtonWidth;
    int                   mButtonHeight;
};

} // namespace OglGui

#endif // RadioGroup_h

---