eqtapsmartenglish.cpp

Symbian平台 数字键盘手机输入法源码

	tmpRect.SetHeight(16);
	gc.SetBrushColor(CANDBRUSHCOLOR);
	gc.DrawRect(tmpRect);
	

	//画分割线
	gc.SetPenStyle(CGraphicsContext::ESolidPen);
	gc.SetPenColor(LINECOLOR);
	gc.DrawLine(TPoint(0,0),TPoint(rect.Width(),0));
/*
	gc.DrawLine(TPoint(0,15),TPoint(rect.Width(),15));	
	gc.DrawLine(TPoint(0,29),TPoint(rect.Width(),29));		
*/

	
	//画三角
	DrawUpDownArrow();

	//写字符
	if (m_bSelectMode==TRUE)     //选择模式
	{
		DrawCandWithNumber();
	}
	else
	{
		DrawCand();
	}

}
TBool CeQTapSmartEnglish::CurrentChange()
{
	int pnCharBegin, pnCharEnd, pnDigiBegin, pnDigiEnd;
	

    NEXTAP_GetActiveWordInfo(m_pSentenceEnglish, m_pDictionaryEnglish, &pnCharBegin, &pnCharEnd, &pnDigiBegin, &pnDigiEnd);
	if(pnDigiBegin==0) 
	{
		m_bCurrentWordIsNull=CURRENT_WORD_NOT_NULL;
		return FALSE;
	}
	else
	{
		m_bCurrentWordIsNull=CURRENT_WORD_NULL;
		return TRUE;
	}
}
void CeQTapSmartEnglish::DrawArrow(int Style) const
{
	
	CWindowGc& aGc = SystemGc();
	
	TRect  rect			= Rect();
	TInt   temp			= rect.Width()-3;


//	TPoint upTriangle[3] = {TPoint(temp-8,36),TPoint(temp,36),TPoint(temp-4,32)};
//	TPoint downTriangle[3] = {TPoint(temp-8,38),TPoint(temp,38),TPoint(temp-4,42)};
	
	TPoint upTriangle[3] = {TPoint(temp-8,7),TPoint(temp,7),TPoint(temp-4,3)};
	TPoint downTriangle[3] = {TPoint(temp-8,9),TPoint(temp,9),TPoint(temp-4,13)};

	switch (Style)
	{
		case DOWN_DISABLE:
			aGc.SetBrushColor(ARROWCOLOR);
			aGc.SetPenColor(ARROWCOLOR);
			aGc.DrawPolygon(downTriangle,3);		
			break;
		case DOWN_ENABLE:
			aGc.SetBrushColor(TEXTCOLOR);
			aGc.SetPenColor(TEXTCOLOR);
			aGc.DrawPolygon(downTriangle,3);					
			break;
		case UP_DISABLE:
			aGc.SetBrushColor(ARROWCOLOR);
			aGc.SetPenColor(ARROWCOLOR);
			aGc.DrawPolygon(upTriangle,3);
			break;
		case UP_ENABLE:
			aGc.SetBrushColor(TEXTCOLOR);
			aGc.SetPenColor(TEXTCOLOR);
			aGc.DrawPolygon(upTriangle,3);					
			break;
	}

	
   
}
void CeQTapSmartEnglish::DrawUpDownArrow() const
{
	if(UpisActive() ==TRUE)
	{
		DrawArrow(UP_ENABLE);
	}
	else
	{
		DrawArrow(UP_DISABLE);
	}
	
				

	if(DownisActive()  ==TRUE)
	{
		DrawArrow(DOWN_ENABLE);
	}
	else
	{
		DrawArrow(DOWN_DISABLE);
	}

}
TBool CeQTapSmartEnglish::UpisActive(void) const
{
#ifdef ENGLISH_UNIFIED	
	if (m_pSentenceEnglish==NULL)
	{
		return EFalse;
	}
	if(m_pSentenceEnglish->nUnifiedCandTotal==0)
	{
		return EFalse;
	}

	if(m_pSentenceEnglish->nUnifiedCandBegin==0)  
	{
		return EFalse;
	}
    else
	{
		return ETrue;	
	}
#else
	if (m_pSentenceEnglish==NULL)
	{
		return EFalse;
	}
	if(m_pSentenceEnglish->nCandTotal==0)
	{
		return EFalse;
	}

	if(m_pSentenceEnglish->nCandBegin==0)  
	{
		return EFalse;
	}
    else
	{
		return ETrue;	
	}
#endif
}

TBool CeQTapSmartEnglish::DownisActive(void) const
{
#ifdef ENGLISH_UNIFIED
	if(m_pSentenceEnglish->nUnifiedCandTotal==0)
	{
		return EFalse;
	}
	if(m_pSentenceEnglish->nUnifiedCandBegin+m_pSentenceEnglish->nUnifiedCandNum ==m_pSentenceEnglish->nUnifiedCandTotal)  
	{
		return EFalse;
	}
    else
	{
		return ETrue;	
	}
#else
	if(m_pSentenceEnglish->nCandTotal==0)
	{
		return EFalse;
	}
	if(m_pSentenceEnglish->nCandBegin+m_pSentenceEnglish->nCandNum ==m_pSentenceEnglish->nCandTotal)  
	{
		return EFalse;
	}
    else
	{
		return ETrue;	
	}
#endif
}
void CeQTapSmartEnglish::DrawCandWithNumber() const
{
	
	
	CWindowGc& gc = SystemGc();
	TInt len,i;
	TBuf<16> wordTemp;
	
	char *Number[]={
					"7",
					"8",
					"9",
					"*",
					"0",
					"#"
	};
	
	const CFont* fontUsed = iEikonEnv->SymbolFont();
	gc.UseFont(fontUsed);
	len=0;
#ifdef ENGLISH_UNIFIED
	for( i=0; i < m_pSentenceEnglish->nUnifiedCandNum; i++)
	{
						
		wordTemp.Zero();
		wordTemp.Append(Number[i][0]);
		//wordTemp.Append(32);
		gc.SetPenColor(CANDCOLOR);
//		gc.DrawText(wordTemp,TPoint(len,43));
		gc.DrawText(wordTemp,TPoint(len,14));
		len = len + fontUsed->TextWidthInPixels(wordTemp);
			
		gc.SetPenColor(TEXTCOLOR);
		wordTemp.Zero();
		wordTemp.Format(_L("%s "),m_pSentenceEnglish->pszUnifiedCand[i]);
//		gc.DrawText(wordTemp,TPoint(len,43));
		gc.DrawText(wordTemp,TPoint(len,14));
		len = len + fontUsed->TextWidthInPixels(wordTemp);
	}
#else
	for( i=0; i < m_pSentenceEnglish->nCandNum; i++)
	{
						
		wordTemp.Zero();
		wordTemp.Append(Number[i][0]);
		//wordTemp.Append(32);
		gc.SetPenColor(CANDCOLOR);
//		gc.DrawText(wordTemp,TPoint(len,43));
		gc.DrawText(wordTemp,TPoint(len,14));
		len = len + fontUsed->TextWidthInPixels(wordTemp);
			
		gc.SetPenColor(TEXTCOLOR);
		wordTemp.Zero();
		wordTemp.Format(_L("%s "),m_pSentenceEnglish->pszCand[i]);
//		gc.DrawText(wordTemp,TPoint(len,43));
		gc.DrawText(wordTemp,TPoint(len,14));
		len = len + fontUsed->TextWidthInPixels(wordTemp);
	}
#endif
	gc.DiscardFont();

}
void CeQTapSmartEnglish::DrawCand() const
{
	CWindowGc& gc = SystemGc();
	TInt len,i;
	TBuf<16> wordTemp;


	if(m_bCurrentWordIsNull==CURRENT_WORD_NULL && m_bKeyMode == ENoMove)
	{
		return ;
	}
	
	if(m_pSentenceEnglish->szDigi[0]==0)
	{
		return;
	}

	const CFont* fontUsed = iEikonEnv->SymbolFont();
	gc.UseFont(fontUsed);
	len=0;
#ifdef ENGLISH_UNIFIED
	for( i=0; i < m_pSentenceEnglish->nUnifiedCandNum; i++)
	{
						
		wordTemp.Zero();
		wordTemp.Append('8');
		len = len + fontUsed->TextWidthInPixels(wordTemp);
	
		gc.SetPenColor(TEXTCOLOR);
		wordTemp.Zero();
		wordTemp.Format(_L("%s "),m_pSentenceEnglish->pszUnifiedCand[i]);
//		gc.DrawText(wordTemp,TPoint(len,43));
		gc.DrawText(wordTemp,TPoint(len,14));
		len = len + fontUsed->TextWidthInPixels(wordTemp);
	}
#else
	for( i=0; i < m_pSentenceEnglish->nCandNum; i++)
	{
						
		wordTemp.Zero();
		wordTemp.Append('8');
		len = len + fontUsed->TextWidthInPixels(wordTemp);
	
		gc.SetPenColor(TEXTCOLOR);
		wordTemp.Zero();
		wordTemp.Format(_L("%s "),m_pSentenceEnglish->pszCand[i]);
//		gc.DrawText(wordTemp,TPoint(len,43));
		gc.DrawText(wordTemp,TPoint(len,14));
		len = len + fontUsed->TextWidthInPixels(wordTemp);
	}
#endif
	gc.DiscardFont();

}
TKeyResponse  CeQTapSmartEnglish::OnKeyMoveUp(const TKeyEvent& aKeyEvent)
{

	if(m_pSentenceEnglish->szDigi [0]==0)
	{
		return  EKeyWasNotConsumed;
	}
#ifdef ENGLISH_UNIFIED
	NEXTAP_MoveCandPredictEN(m_pSentenceEnglish, m_pDictionaryEnglish,PATTREE_MOVESTATE_LEFT, PATTREE_UNIFIED_CAND);
#else
	NEXTAP_MoveCandPredictEN(m_pSentenceEnglish, m_pDictionaryEnglish,PATTREE_MOVESTATE_LEFT, PATTREE_CAND);
#endif
	m_peQTapCtrl->FreshSEWindow();
	return EKeyWasConsumed;

}
TKeyResponse  CeQTapSmartEnglish::OnKeyMoveDown(const TKeyEvent& aKeyEvent)
{

	if(m_pSentenceEnglish->szDigi [0]==0)
	{
		return  EKeyWasNotConsumed;
	}
#ifdef ENGLISH_UNIFIED
	NEXTAP_MoveCandPredictEN(m_pSentenceEnglish, m_pDictionaryEnglish,PATTREE_MOVESTATE_RIGHT, PATTREE_UNIFIED_CAND);
#else
	NEXTAP_MoveCandPredictEN(m_pSentenceEnglish, m_pDictionaryEnglish,PATTREE_MOVESTATE_RIGHT, PATTREE_CAND);
#endif
	m_peQTapCtrl->FreshSEWindow();
	return EKeyWasConsumed;
}
void CeQTapSmartEnglish::OnLostFocus()
{
	if(m_pSentenceEnglish==NULL)
	{
		return;
	}
	if(m_pSentenceEnglish->szDigi[0]!=0)
	{
		m_pSentenceEnglish->szDigi[0]=0;
		NEXTAP_ResetSentenceEN(m_pSentenceEnglish, m_pDictionaryEnglish, PATTREE_EN_LOWERCASE,MAXCAND*2,MAXCAND*2);
		ResetValue();
		m_peQTapCtrl->CommitInlineEdit(TRUE);
	}
}
TKeyResponse CeQTapSmartEnglish::DoFunctionKeys(TInt keycode)
{
	TKeyResponse response = EKeyWasNotConsumed;
	switch(keycode)
	{
	case EKeyCBA1:
		NEXTAP_AddDigi2SentenceEN(m_pSentenceEnglish, m_pDictionaryEnglish, '\'');
		response = EKeyWasConsumed;
		m_peQTapCtrl->FreshSEWindow ();
		break;
	case EKeyCBA2:
		break;
	case EKeyMenu:
		break;
	default:
		break;
	}
	return response;
}