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MyGUI_RotatingSkin.h

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00001 
00007 /*
00008     This file is part of MyGUI.
00009     
00010     MyGUI is free software: you can redistribute it and/or modify
00011     it under the terms of the GNU Lesser General Public License as published by
00012     the Free Software Foundation, either version 3 of the License, or
00013     (at your option) any later version.
00014     
00015     MyGUI is distributed in the hope that it will be useful,
00016     but WITHOUT ANY WARRANTY; without even the implied warranty of
00017     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00018     GNU Lesser General Public License for more details.
00019     
00020     You should have received a copy of the GNU Lesser General Public License
00021     along with MyGUI.  If not, see <http://www.gnu.org/licenses/>.
00022 */
00023 #ifndef __MYGUI_ROTATING_SKIN_H__
00024 #define __MYGUI_ROTATING_SKIN_H__
00025 
00026 #include "MyGUI_Prerequest.h"
00027 #include "MyGUI_XmlDocument.h"
00028 #include "MyGUI_Types.h"
00029 #include "MyGUI_ICroppedRectangle.h"
00030 #include "MyGUI_SubSkin.h"
00031 
00032 namespace MyGUI
00033 {
00034 
00035     class MYGUI_EXPORT RotatingSkin : public SubSkin
00036     {
00037         MYGUI_RTTI_DERIVED( RotatingSkin );
00038 
00039     public:
00040         RotatingSkin();
00041         virtual ~RotatingSkin();
00042 
00044         void setAngle(float _angle);
00046         float getAngle() const { return mAngle; };
00047 
00052         void setCenter(const IntPoint &_center, bool _local = true);
00054         IntPoint getCenter(bool _local = true) const;
00055 
00056         // метод для отрисовки себя
00057         virtual void doRender();
00058 
00059     protected:
00060         void recalculateAngles();
00061 
00062     private:
00063         float mAngle;
00064         IntPoint mCenterPos;
00065         bool mLocalCenter;
00066 
00067         /*
00068             0 3
00069             1 2
00070         */
00071         float mBaseAngles[4];
00072         float mBaseDistances[4];
00073     };
00074 
00075 } // namespace MyGUI
00076 
00077 #endif // __MYGUI_ROTATING_SKIN_H__

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