SO3BitmapWidget.h

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/*
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This source file is part of OpenSpace3D
For the latest info, see http://www.openspace3d.com
 
Copyright (c) 2012 I-maginer
 
This program is free software; you can redistribute it and/or modify it under
the terms of the GNU Lesser General Public License as published by the Free Software
Foundation; either version 2 of the License, or (at your option) any later
version.
 
This program is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
 
You should have received a copy of the GNU Lesser General Public License along with
this program; if not, write to the Free Software Foundation, Inc., 59 Temple
Place - Suite 330, Boston, MA 02111-1307, USA, or go to
http://www.gnu.org/copyleft/lesser.txt
 
-----------------------------------------------------------------------------
*/
 
#ifndef __SO3_BITMAP_WIDGET_H__
#define __SO3_BITMAP_WIDGET_H__
 
#include "SCOLBasic/SO3Prerequisites.h"
#include "SO3Widget.h"
 
namespace SO3
{
 
#define SO3_BITMAP_WIDGET_TYPE "BitmapWidget"
 
class SBitmapWidget : public SWidget
{
public:
protected:
private:
  unsigned int iLastWidth;
  unsigned int iLastHeight;
  bool bLastAlphaState;
  void* pixelsData;
 
public:
  SBitmapWidget(SScene* targetScene, const std::string& bitmapWidgetName, const int& xPos, const int& yPos, const unsigned short& widgetWidth, const unsigned short& widgetHeight, SViewPort* targetViewport, const unsigned int& widgetZOrder);
 
  SBitmapWidget(SScene* targetScene, const std::string& bitmapWidgetName, const int& xPos, const int& yPos, const unsigned short& widgetWidth, const unsigned short& widgetHeight, SViewPort* targetViewport);
 
  SBitmapWidget(SScene* targetScene, const std::string& bitmapWidgetName, const unsigned short& widgetWidth, const unsigned short& widgetHeight, SMaterial* targetMaterial, const unsigned short& targetTechnique, const unsigned short& targetPass, const unsigned short& targetTextureUnit);
 
  void CommonConstructorSequence();
 
  ~SBitmapWidget();
 
  virtual void LoadURL(const std::string& url);
 
  virtual void LoadFile(const std::string& file);
 
  void UpdateRawData(PtrObjBitmap scolBitmap);
 
  void UpdateRawData(unsigned char* buffer, int width, int height, int bitperpixel);
 
  void UpdateRawData(PtrObjBitmap scolBitmap, PtrObjBitmap scolAlphaBitmap);
 
        virtual void InjectMouseMove(const int& xPos, const int& yPos, const MouseButtonId& button);
 
        virtual void InjectMouseWheel(const int& scrollX, const int& scrollY, const int& relativeScroll);
 
        virtual void InjectMouseDown(const int& xPos, const int& yPos, const MouseButtonId& button);
 
        virtual void InjectMouseUp(const int& xPos, const int& yPos, const MouseButtonId& button);
 
  virtual void InjectTouchAdd(const int& xPos, const int& yPos, const int& touchid);
 
  virtual void InjectTouchRemove(const int& touchid);
 
  virtual void InjectTouchUpdate(const int& xPos, const int& yPos, const int& vx, const int& vy, const int& touchid);
  
  virtual void InjectKeyEvent(const UINT& msg, const ScolWindowHandle& hwnd, const WPARAM& wParam, const LPARAM& lParam);
 
  virtual void InjectTextEvent(const std::string& utf8);
 
  virtual void RunScriptFunction(const std::string& functionName, const std::vector<std::string>& argumentList);
 
  virtual void loadResource(Ogre::Resource* resource);
protected:
  virtual void SetFocusImpl(const bool& focusOnWidget);
 
  virtual void SetTransparencyImpl(const bool& enableTransparency);
 
  virtual void SetKeyboardEnableImpl(const bool& enableKeyboardOnWidget);
 
  virtual void SetMouseEnableImpl(const bool& enableMouseOnWidget);
 
  virtual void SetSizeImpl(const unsigned short& newWidth, const unsigned short& newHeight);
 
  virtual bool CheckPixelAlpha(const int& posX, const int& posY);
private:
  void CheckSizeAndAlloc(const unsigned int& newWidth, const unsigned int& newHeight, const bool& alpha); 
 
};
 
}
 
#endif