#include <tooltip/tooltip.hpp>
#include <common/winmsg.hpp>
#include <common/guiwnd.hpp>
#include <common/gdipoint.hpp>
#include <tooltip/toolinfo.hpp>
#include <tooltip/hittest.hpp>

ToolTip::ToolTip(GUIWindow &parentWindow,Style style,int controlID)
: mNotifyHandler(this,&ToolTip::notifyHandler), mParentWindow(parentWindow),
  mhControlWnd(0), mControlID(controlID)
{
  ::InitCommonControls();
	mParentWindow.insertHandler(VectorHandler::NotifyHandler,&mNotifyHandler);
	createToolTip((int)style);
}

ToolTip::~ToolTip()
{
	if(mhControlWnd){::DestroyWindow(mhControlWnd);mhControlWnd=0;}
  mParentWindow.removeHandler(VectorHandler::NotifyHandler,&mNotifyHandler);
}

ToolTip &ToolTip::operator=(const ToolTip &/*someToolTip*/)
{ // no implementation
  return *this;
}

void ToolTip::createToolTip(int style)
{
	mhControlWnd=::CreateWindowEx(WS_EX_TOPMOST|WS_EX_STATICEDGE,TOOLTIPS_CLASS,"",WS_CHILD|WS_VISIBLE|style,
		CW_USEDEFAULT,CW_USEDEFAULT,CW_USEDEFAULT,CW_USEDEFAULT,
		mParentWindow,(HMENU)controlID(),mParentWindow.processInstance(),0);
}

void ToolTip::activate(WORD activate)const
{
  if(!isOkay())return;
	mParentWindow.sendMessage(mhControlWnd,TTM_ACTIVATE,(WPARAM)activate,(LPARAM)0);
}

WORD ToolTip::addTool(const PureToolInfo &somePureToolInfo)const
{
  if(!isOkay())return FALSE;
	return mParentWindow.sendMessage(mhControlWnd,TTM_ADDTOOL,0,(LPARAM)&((TOOLINFO&)somePureToolInfo));
}

void ToolTip::delTool(const PureToolInfo &somePureToolInfo)const
{
  if(!isOkay())return;
	mParentWindow.sendMessage(mhControlWnd,TTM_DELTOOL,0,(LPARAM)&((TOOLINFO&)somePureToolInfo));
}

WORD ToolTip::enumTools(UINT indexTool,const PureToolInfo &somePureToolInfo)const
{
  if(!isOkay())return FALSE;
	return mParentWindow.sendMessage(mhControlWnd,TTM_ENUMTOOLS,(WPARAM)indexTool,(LPARAM)&((TOOLINFO&)somePureToolInfo));
}

WORD ToolTip::getCurrentTool(PureToolInfo &somePureToolInfo)const
{
  if(!isOkay())return FALSE;
	return mParentWindow.sendMessage(mhControlWnd,TTM_GETCURRENTTOOL,0,(LPARAM)&((TOOLINFO&)somePureToolInfo));
}

void ToolTip::getText(PureToolInfo &somePureToolInfo)const
{
  if(!isOkay())return;
	mParentWindow.sendMessage(mhControlWnd,TTM_GETTEXT,0,(LPARAM)&((TOOLINFO&)somePureToolInfo));
}

DWORD ToolTip::getToolCount(void)const
{
  if(!isOkay())return FALSE;
	return mParentWindow.sendMessage(mhControlWnd,TTM_GETTOOLCOUNT,0,0L);
}

WORD ToolTip::getToolInfo(PureToolInfo &somePureToolInfo)const
{
  if(!isOkay())return FALSE;
	return mParentWindow.sendMessage(mhControlWnd,TTM_GETTOOLINFO,0,(LPARAM)&((TOOLINFO&)somePureToolInfo));
}

WORD ToolTip::hitTest(const PureHitTestInfo &somePureHitTestInfo)const
{
  if(!isOkay())return FALSE;
	return mParentWindow.sendMessage(mhControlWnd,TTM_HITTEST,0,(LPARAM)&((TTHITTESTINFO&)((PureHitTestInfo&)somePureHitTestInfo)));
}

void ToolTip::newToolInfo(const PureToolInfo &somePureToolInfo)const
{
  if(!isOkay())return;
	mParentWindow.sendMessage(mhControlWnd,TTM_NEWTOOLRECT,0,(LPARAM)&((TOOLINFO&)somePureToolInfo));
}

void ToolTip::relayEvent(const WinMsg &someWinMsg)const
{
  if(!isOkay())return;
	mParentWindow.sendMessage(mhControlWnd,TTM_RELAYEVENT,0,(LPARAM)&((MSG&)((WinMsg&)someWinMsg)));
}

void ToolTip::setDelayTime(DelayFlag typeDelay,int timeDelay)const
{
  if(!isOkay())return;
	mParentWindow.sendMessage(mhControlWnd,TTM_SETDELAYTIME,(WPARAM)typeDelay,(LPARAM)timeDelay);
}

void ToolTip::setToolInfo(const PureToolInfo &somePureToolInfo)const
{
  if(!isOkay())return;
  mParentWindow.sendMessage(mhControlWnd,TTM_SETTOOLINFO,0,(LPARAM)&((TOOLINFO&)somePureToolInfo));
}

void ToolTip::updateTipText(const PureToolInfo &somePureToolInfo)const
{
  if(!isOkay())return;
	mParentWindow.sendMessage(mhControlWnd,TTM_UPDATETIPTEXT,0,(LPARAM)&((TOOLINFO&)somePureToolInfo));
}

HWND ToolTip::windowFromPoint(const GDIPoint &someGDIPoint)const
{
  if(!isOkay())return (HWND)0;
	return (HWND)mParentWindow.sendMessage(mhControlWnd,TTM_WINDOWFROMPOINT,0,(LPARAM)&((POINT&)someGDIPoint));
}

UINT ToolTip::controlID(void)const
{
  return mControlID;
}

void ToolTip::controlID(UINT controlID)
{
  mControlID=controlID;
}

WORD ToolTip::isOkay(void)const
{
  return (mhControlWnd?TRUE:FALSE);
}

CallbackData::ReturnType ToolTip::notifyHandler(CallbackData &someCallbackData)
{
	NMHDR &nmHdr=*((NMHDR*)someCallbackData.lParam());

	if(controlID()==nmHdr.idFrom)
	{
	  switch(nmHdr.code)
		{
		  case TTN_NEEDTEXT :
			  ::OutputDebugString("TTN_NEEDTEXT\n");
			  ttnNeedText(nmHdr);
			  break;
			case TTN_POP :
			  ::OutputDebugString("TTN_POP\n");
			  ttnPop(nmHdr);
			  break;
			case TTN_SHOW :
			  ::OutputDebugString("TTN_SHOW\n");
			  ttnShow(nmHdr);
			  break;
		  default :
			  break;
		}
  }
  return (CallbackData::ReturnType)FALSE;
}

// *** virtuals

void ToolTip::ttnNeedText(NMHDR &/*someNMHDR*/)
{
}

void ToolTip::ttnPop(NMHDR &/*someNMHDR*/)
{
}

void ToolTip::ttnShow(NMHDR &/*someNMHDR*/)
{
}