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

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CameraRotateControl.h

Go to the documentation of this file.

#ifndef OglGui_CameraRotateControl_h
#define OglGui_CameraRotateControl_h

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

namespace OglGui
{
class CameraRotateControl : public  CrossControl, WindowListener
{
public:

    CameraRotateControl(int x, int y, int w, int h, Window* targetWnd=0) :
        CrossControl(x, y, w, h, targetWnd, CAMROT_FW, "Rotate Cam",true)
        {
                Init(w, h, targetWnd);
        }

    CameraRotateControl(Window *parent, int w, int h, Window* targetWnd=0) :
        CrossControl(parent, w, h, targetWnd, CAMROT_FW, "Rotate Cam",true)
        {
                Init(w, h, targetWnd);
        }

    CameraRotateControl(Window *parent, int x, int y, int w, int h,
                        Window* targetWnd=0) :
        CrossControl(parent,x,y,w,h,targetWnd,CAMROT_FW,"Rotate Cam",true)
        {
                Init(w, h, targetWnd);
        }

    enum {
        CAMROT_FW,
        CAMROT_BW,
        CAMROT_LEFT,
        CAMROT_RIGHT,
        CAMROT_UP,
        CAMROT_DOWN
    };

// Listeners

    virtual void
    ButtonSelectionEvent(Button *src, void* userData)
    {
        if (!mTargetWnd)
            return;
        OGLWND* oglWnd = mTargetWnd->GetOGLWND();
        if (userData == (void*)CAMROT_FW)
            view3DSys.KeyFunc(oglWnd, oglCTRL('z'),
                              oglControl | (mCamRotate?oglShift:0));
        if (userData == (void*)CAMROT_BW)
            view3DSys.KeyFunc(oglWnd, oglCTRL('z'),
                              oglControl | (mCamRotate?0:oglShift));
        if (userData == (void*)CAMROT_LEFT)
            view3DSys.KeyFunc(oglWnd, mCamRotate?oglLEFT:oglRIGHT,
                              oglControl|oglShift);
        if (userData == (void*)CAMROT_RIGHT)
            view3DSys.KeyFunc(oglWnd, mCamRotate?oglRIGHT:oglLEFT,
                              oglControl|oglShift);
        if (userData == (void*)CAMROT_UP)
            view3DSys.KeyFunc(oglWnd, mCamRotate?oglUP:oglDOWN,
                              oglControl|oglShift);
        if (userData == (void*)CAMROT_DOWN)
            view3DSys.KeyFunc(oglWnd, mCamRotate?oglDOWN:oglUP,
                              oglControl|oglShift);

        if (src==mResetButton)
            view3DSys.KeyFunc(oglWnd, oglHOME, oglControl|oglShift);
    }

    virtual void
    WindowMouseEvent(Window *src, int msg, int but, int state,
                     int x, int y, void* listenerData)
    {
        if (src==mButtonGroup && msg == oglMouseDblClick)
            mCamRotate = !mCamRotate;
    }

    virtual void SetTargetWindow(Window* targetWnd)
    {
        CrossControl::SetTargetWindow(targetWnd);
        mCamModelInitialized = false;
    }

    virtual void
    DisplayFunc()
    {
        char        buf[30];
            SCENE3D*    cam;
        
        if (mTargetWnd && mTargetWnd->GetOGLWND())
        {
            cam = (SCENE3D *) mTargetWnd->GetOGLWND()->sceneInfo;
            if (!mCamModelInitialized)
            {
                cam->rotateModel = CAM_ROT;
                mCamModelInitialized = true;
            }
            sprintf(buf, "%s %s", mCamRotate ? "Rotate Cam" : "Rotate Scene",
                    ((cam->rotateModel == SCENE_ROT)) ? "(#)" : "(*)");
            mButtonGroup->SetText(buf);
        }
        Window::DisplayFunc();
    }


private:
    bool    mCamModelInitialized;
    bool    mCamRotate;

        void Init(int w, int h, Window* targetWnd)
        {
        //SetTargetWindow(targetWnd);
        mCamRotate = true;
        mCamModelInitialized = false;
        mButtonCross->SetTexts("Z-", "Z+", "Y", "Y", "X", "X");
        mButtonGroup->SetWindowListener(this);
        }
};

} // namespace OglGui

#endif

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