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C++ CNode::GetSize方法代码示例

本文整理汇总了C++中CNode::GetSize方法的典型用法代码示例。如果您正苦于以下问题：C++ CNode::GetSize方法的具体用法？C++ CNode::GetSize怎么用？C++ CNode::GetSize使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类CNode的用法示例。


在下文中一共展示了CNode::GetSize方法的4个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: getAscent

RealFde CFormulaNode::getAscent( const SizeFde &sz )
{
	RealFde vc = sz.height() / 2.0;

	switch( getAlignmentType() )
	{
	case FBtnChildPos::TableCenter2Baseline:
		if( (getAlignmentValue() - 1) >= 0 && (getAlignmentValue() - 1) < GetChildCount() )
		{
			CNode *pNode = GetChild( getAlignmentValue() - 1 );
			if( pNode != NULL )
				vc = pNode->GetPosition().y() + pNode->GetSize().height() / 2.0;
		}
		break;

	case FBtnChildPos::TableTop2Baseline:
		if( (getAlignmentValue() - 1) >= 0 && (getAlignmentValue() - 1) < GetChildCount() )
		{
			CNode *pNode = GetChild( getAlignmentValue() - 1 );
			if( pNode != NULL )
				vc = pNode->GetPosition().y();
			else
				vc = 0.0;
		}
		else
			vc = 0.0;
		break;

	case FBtnChildPos::TableBottom2Baseline:
		if( (getAlignmentValue() - 1) >= 0 && (getAlignmentValue() - 1) < GetChildCount() )
		{
			CNode *pNode = GetChild( getAlignmentValue() - 1 );
			if( pNode != NULL )
				vc = pNode->GetPosition().y() + pNode->GetSize().height();
			else
				vc = sz.height();
		}
		else
			vc = sz.height();
		break;
	default:
		vc = sz.height() - ::calculateCurrentTextDescent( GetLevel() );
		break;
	}

	return vc;
}
开发者ID:Nilis640，项目名称:formulator-mathml，代码行数:47，代码来源:ni_formula.cpp

示例2: Draw

int CFormulaNode::Draw( CFmlDrawEngine& fde, const PointFde& tl, const RectFde& rc )
{
	QString _mathbackground = getMathMLAttr().getFilteredAttr( FBL_ATTR_mathbackground );
	if( isHidden() || to_mathml_data.name == FBL_TAG_mstyle )
	{
		if( _mathbackground.length() )
		{
			QColor dest_bkcolor;
			QString backcolor_str = _mathbackground;
			int rr = ::mml_mathcolor2color( backcolor_str, dest_bkcolor, QColor(0, 0, 0) );
			if( rr != -1 )
			{
				// Paint the background
				fde.FillRectangle( tl.x(), tl.y(), GetSize().width(), GetSize().height(), FS_LogBrush(dest_bkcolor, Qt::SolidPattern) ); 
			}
		}
		if( isHidden() )
			return 0;
	}

	if( !isFrameHidden() )
	{
		// draw child items
		RectFde rcItem;
		CNode *pNode = NULL;
		for( long i = 0; i < GetChildCount(); i++ )
		{
			pNode = GetChild( i );
			PointFde res = tl + pNode->GetPosition();
			rcItem.setLeft( res.x() );
			rcItem.setRight( rcItem.left() + pNode->GetSize().width() );
			rcItem.setTop( res.y() );
			rcItem.setBottom( rcItem.top() + pNode->GetSize().height() );

			if( rcItem.left() > rc.right() || rcItem.top() > rc.bottom() || rcItem.right() < rc.left() || rcItem.bottom() < rc.top() )
				continue;

			pNode->Draw( fde, PointFde( rcItem.left(), rcItem.top() ), rc );
		}
	}

	// draw graph primitives
	CNodeExInfo_GraphPrimitive::Draw( fde, tl, this );

	return 1;
}
开发者ID:Nilis640，项目名称:formulator-mathml，代码行数:46，代码来源:ni_formula.cpp

示例3: RunCalc

int CFormulaNode::RunCalc()
{
	if( !getCalc() )
	{
		if( getCalcButtonID().length() )
			setMissButton();
		return 0;
	}
	if( !getCalc()->isPositionRunExist() ) return 0;

	QVector<RealFde> frames_ltrb;
	frames_ltrb.fill( 0.0, 4 * GetChildCount() );
	QVector<RealFde> frames_margin_ltrb;
	frames_margin_ltrb.fill( 0.0, 4 * GetChildCount() );
	QVector<RealFde> primitive_ltrb;
	primitive_ltrb.fill( 0.0, 4 * GetChildCount() );

	long i;
	CNode *pCurNode = GetFirstChild();
	if( pCurNode->GetType() != NODE_FRAME ) return 0;
	for( i = 0; i < GetChildCount() && pCurNode; pCurNode = pCurNode->GetNext(), i++ )
	{
		frames_ltrb[ i * 4 + SVG_NodeTemplate_Parameter_Left ] = pCurNode->GetPosition().x();
		frames_ltrb[ i * 4 + SVG_NodeTemplate_Parameter_Top ] = pCurNode->GetPosition().y();
		frames_ltrb[ i * 4 + SVG_NodeTemplate_Parameter_Right ] = pCurNode->GetPosition().x() + pCurNode->GetSize().width();
		frames_ltrb[ i * 4 + SVG_NodeTemplate_Parameter_Bottom ] = pCurNode->GetPosition().y() + pCurNode->GetSize().height();

		frames_margin_ltrb[ i * 4 + SVG_NodeTemplate_Parameter_Left ] = ((CFrameNode*) pCurNode)->getLeftIndent();
		frames_margin_ltrb[ i * 4 + SVG_NodeTemplate_Parameter_Top ] = ((CFrameNode*) pCurNode)->getTopIndent();
		frames_margin_ltrb[ i * 4 + SVG_NodeTemplate_Parameter_Right ] = ((CFrameNode*) pCurNode)->getRightIndent();
		frames_margin_ltrb[ i * 4 + SVG_NodeTemplate_Parameter_Bottom ] = ((CFrameNode*) pCurNode)->getBottomIndent();
	}

	for( i = 0; i < getGraphPrimNumber(); i++ )
	{
		primitive_ltrb.push_back( getGraphPrimitivePositionCoord( i, 0 ) );
		primitive_ltrb.push_back( getGraphPrimitivePositionCoord( i, 1 ) );
		primitive_ltrb.push_back( getGraphPrimitivePositionCoord( i, 2 ) );
		primitive_ltrb.push_back( getGraphPrimitivePositionCoord( i, 3 ) );
	}

	UseBtnCalc_InitByThisSize( *getCalc() );
	int ret = getCalc()->PositionRun( frames_ltrb, frames_margin_ltrb, primitive_ltrb );

	// reset parent margins
	UseBtnCalc_ChangeThisMargin( *getCalc() );

	for( i = 0; i < getGraphPrimNumber(); i++ )
	{
		if( getCalc()->isFormulaTypeGraphics( i ) )
		{
			setGraphPrimitivePositionCoord( 
				i, SVG_NodeTemplate_Parameter_Left,
				primitive_ltrb[ i * 4 + SVG_NodeTemplate_Parameter_Left ] );
			setGraphPrimitivePositionCoord( 
				i, SVG_NodeTemplate_Parameter_Top,
				primitive_ltrb[ i * 4 + SVG_NodeTemplate_Parameter_Top ] );
			setGraphPrimitivePositionCoord( 
				i, SVG_NodeTemplate_Parameter_Right,
				primitive_ltrb[ i * 4 + SVG_NodeTemplate_Parameter_Right ] );
			setGraphPrimitivePositionCoord( 
				i, SVG_NodeTemplate_Parameter_Bottom,
				primitive_ltrb[ i * 4 + SVG_NodeTemplate_Parameter_Bottom ] );
		}
	}

	if( ret )
	{
		pCurNode = GetFirstChild();
		i = 0;
		while( pCurNode )
		{
			((CFrameNode*) pCurNode)->setLeftIndent( frames_margin_ltrb[ i * 4 + SVG_NodeTemplate_Parameter_Left ] );
			((CFrameNode*) pCurNode)->setTopIndent( frames_margin_ltrb[ i * 4 + SVG_NodeTemplate_Parameter_Top ] );
			((CFrameNode*) pCurNode)->setRightIndent( frames_margin_ltrb[ i * 4 + SVG_NodeTemplate_Parameter_Right ] );
			((CFrameNode*) pCurNode)->setBottomIndent( frames_margin_ltrb[ i * 4 + SVG_NodeTemplate_Parameter_Bottom ] );
			pCurNode = pCurNode->GetNext();
			i++;
		}
		RecalculateSizeChild();
	}

	return ret;
}
开发者ID:Nilis640，项目名称:formulator-mathml，代码行数:84，代码来源:ni_formula.cpp

示例4: Recalculate_VerticalCenter

void CFormulaNode::Recalculate_VerticalCenter( const SizeFde &sz )
{
	RealFde vc = sz.height() / 2.0;

	switch( getAlignmentType() )
	{
	case FBtnChildPos::Child:
		if( getAlignmentValue() >= 1 && (getAlignmentValue() - 1) < getGraphPrimNumber() )
		{
			const RectFde& _t = getGraphPrimitivePositionRect( getAlignmentValue() - 1 );
			vc = (_t.top() + _t.bottom()) / 2.0;
		}
		break;
	case FBtnChildPos::Child_Average:
		if( getAlignmentValue() >= 1 && (getAlignmentValue() - 1) < getGraphPrimNumber() )
		{
			vc = 0.0;
			for( long i = 0; i <= getAlignmentValue() - 1; i++ )
			{
				const RectFde& _t = getGraphPrimitivePositionRect( i );
				vc += _t.top() + _t.bottom();
			}
			vc = vc / (getAlignmentValue() * 2.0);
		}
		break;
	case FBtnChildPos::MSPACE_Exact_HeightDepth:
	case FBtnChildPos::Frame:
		if( (getAlignmentValue() - 1) >= 0 && (getAlignmentValue() - 1) < GetChildCount() )
		{
			CNode *pNode = GetChild( getAlignmentValue() - 1 );
			if( pNode )
				vc = pNode->GetPosition().y() + pNode->GetVerticalCenter();
		}
		break;
	case FBtnChildPos::Frame_Blank_Average:
		{
			CNode *pNodeFirst = GetFirstChild();
			CNode *pNodeLast  = GetLastChild();
			if( pNodeFirst != NULL && pNodeLast != NULL )
			{
				vc = (pNodeFirst->GetPosition().y() + pNodeFirst->GetSize().height() + pNodeLast->GetPosition().y()) / 2.0;
			}
		}
		break;
	case FBtnChildPos::Half:
		break;

	case FBtnChildPos::TableAxis:
		if( (getAlignmentValue() - 1) >= 0 && (getAlignmentValue() - 1) < GetChildCount() )
		{
			CNode *pNode = GetChild( getAlignmentValue() - 1 );
			if( pNode )
				vc = pNode->GetPosition().y() + pNode->GetSize().height() / 2.0;
		}
		break;

	case FBtnChildPos::TableCenter2Baseline:
	case FBtnChildPos::TableTop2Baseline:
	case FBtnChildPos::TableBottom2Baseline:
		{
			RealFde asc = ::getCurrentDefaultAscent( GetLevel() );
			RealFde h = ::getCurrentDefaultSize( GetLevel() ).height();
			vc = getAscent( sz ) - asc + h - asc / 2.0;
		}
		break;

	default:
		break;
	}

	SetVerticalCenter( vc );
}
开发者ID:Nilis640，项目名称:formulator-mathml，代码行数:72，代码来源:ni_formula.cpp


注：本文中的CNode::GetSize方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。