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

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ViewRotateControl.h

Go to the documentation of this file.

#ifndef OglGui_ViewRotateControl_h
#define OglGui_ViewRotateControl_h

#ifndef OglGui_CrossControl_h
#include "OglGui/CrossControl.h"
#endif

namespace OglGui
{

class ViewRotateControl : public  CrossControl
{
public:

    ViewRotateControl(int x, int y, int w, int h, Window* targetWnd=0) :
        CrossControl(x, y, w, h, targetWnd, VIEWROTATE_FW,
                     "Rotate View", true)
        {
                Init(w, h, targetWnd);
        }

    ViewRotateControl(Window *parent, int w, int h, Window* targetWnd=0) :
        CrossControl(parent, w, h, targetWnd, VIEWROTATE_FW,
                     "Rotate View", true)
        {
                Init(w, h, targetWnd);
        }

    ViewRotateControl(Window *parent, int x, int y, int w, int h,
                      Window* targetWnd=0) :
        CrossControl(parent,x,y,w,h, targetWnd, VIEWROTATE_FW,
                     "Rotate View", true)
        {
                Init(w, h, targetWnd);
        }

    enum {
        VIEWROTATE_FW,
        VIEWROTATE_BW,
        VIEWROTATE_LEFT,
        VIEWROTATE_RIGHT,
        VIEWROTATE_UP,
        VIEWROTATE_DOWN
    };

// Listeners

    virtual void
    ButtonSelectionEvent(Button *src, void* userData)
    {
        if (!mTargetWnd ) return;

        OGLWND* oglWnd = mTargetWnd->GetOGLWND();
        bool    is2D = mTargetWnd->Is2d();

        if (userData == (void*)VIEWROTATE_FW)
            mKeyFunc(oglWnd, is2D ? oglCTRL('r') : 'Z',
                     is2D ? oglControl|oglShift : 0);
        if (userData == (void*)VIEWROTATE_BW)
            mKeyFunc(oglWnd, is2D ? oglCTRL('r') : 'z', is2D ? oglControl : 0);
        if (userData == (void*)VIEWROTATE_LEFT && !is2D)
            mKeyFunc(oglWnd, 'y', 0);
        if (userData == (void*)VIEWROTATE_RIGHT && !is2D)
            mKeyFunc(oglWnd, 'Y', 0);
        if (userData == (void*)VIEWROTATE_UP && !is2D)
            mKeyFunc(oglWnd, 'x', 0);
        if (userData == (void*)VIEWROTATE_DOWN && !is2D)
            mKeyFunc(oglWnd, 'X', 0);
        if (src==mResetButton)
            mKeyFunc(oglWnd, oglHOME, oglShift);
    }

    virtual void SetTargetWindow(Window* targetWnd)
    {
        CrossControl::SetTargetWindow(targetWnd);

        if (!mTargetWnd )
            return;

        bool is2D = mTargetWnd->Is2d();
        mButtonCross->Btn(2)->SetVisible(!is2D);
        mButtonCross->Btn(3)->SetVisible(!is2D);
        mButtonCross->Btn(4)->SetVisible(!is2D);
        mButtonCross->Btn(5)->SetVisible(!is2D);

        mKeyFunc = is2D ? viewSys.KeyFunc : view3DSys.KeyFunc;
    }

private:
    void  (*mKeyFunc)(OGLWND *, int, int);

        void Init(int w, int h, Window* targetWnd)
        {
        SetTargetWindow(targetWnd);
        mButtonCross->SetTexts("Z-", "Z+", "Y", "Y", "X", "X");
        }
};

} // namespace OglGui

#endif

---