org::scilab::modules::renderer::textDrawing::CenteredAlignedTextGL Class Reference

Inheritance diagram for org::scilab::modules::renderer::textDrawing::CenteredAlignedTextGL:

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Collaboration diagram for org::scilab::modules::renderer::textDrawing::CenteredAlignedTextGL:

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Public Member Functions
	CenteredAlignedTextGL ()
void	drawTextContent (GL gl, SciTextRenderer renderer, StringMatrixGL text, TextGrid positionMatrix, double angle)

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Detailed Description

Class which draw centered text.

Author:

Jean-Baptiste Silvy

Definition at line 27 of file CenteredAlignedTextGL.java.

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Constructor & Destructor Documentation

org::scilab::modules::renderer::textDrawing::CenteredAlignedTextGL::CenteredAlignedTextGL

(

)

[inline]

Default constructor

Definition at line 32 of file CenteredAlignedTextGL.java.

                                       {
                
        }

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Member Function Documentation

void org::scilab::modules::renderer::textDrawing::CenteredAlignedTextGL::drawTextContent	(	GL	gl,
		SciTextRenderer	renderer,
		StringMatrixGL	text,
		TextGrid	positionMatrix,
		double	angle
	)			[inline, virtual]

Draw the text matrix inside a position matrix using a specific text renderer.

Parameters:

	gl	current OpenGL pipeline
	renderer	renderer to use for drawing
	text	matrix of strings
	positionMatrix	matrix of positions.
	angle	angle of the text to draw

Implements org::scilab::modules::renderer::textDrawing::TextAlignementStrategy.

Definition at line 44 of file CenteredAlignedTextGL.java.

References org::scilab::modules::renderer::utils::textRendering::SciTextRenderer::begin3DRendering(), org::scilab::modules::renderer::textDrawing::TextAlignementStrategy::centerX(), org::scilab::modules::renderer::utils::textRendering::SciTextRenderer::draw3D(), org::scilab::modules::renderer::utils::textRendering::SciTextRenderer::end3DRendering(), org::scilab::modules::renderer::textDrawing::TextGrid::getCellCoordinates(), org::scilab::modules::renderer::textDrawing::StringMatrix::getMatrixElement(), org::scilab::modules::renderer::textDrawing::StringMatrix::getNbCol(), org::scilab::modules::renderer::textDrawing::StringMatrix::getNbRow(), org::scilab::modules::renderer::textDrawing::StringMatrixGL::getStringWidth(), org::scilab::modules::renderer::utils::geom3D::Vector3D::getX(), org::scilab::modules::renderer::textDrawing::TextAlignementStrategy::getYCoordinate(), org::scilab::modules::renderer::utils::geom3D::Vector3D::getZ(), i, and j.

                                                                                   {
                renderer.begin3DRendering();
                for (int i = 0; i < text.getNbRow(); i++) {
                        for (int j = 0; j < text.getNbCol(); j++) {
                                Vector3D[] curCell = positionMatrix.getCellCoordinates(i, j);
                                // put the middle of the string in the middle of the cell
                                double xCoord = ((curCell[2].getX() + curCell[1].getX()) - text.getStringWidth(i, j)) / 2.0;
                                xCoord = centerX(xCoord);
                                double yCoord = getYCoordinate(curCell);
                                renderer.draw3D(gl, text.getMatrixElement(i, j), xCoord,
                                                        yCoord, curCell[1].getZ(), angle);
                        }
                }
                
                renderer.end3DRendering();

        }

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The documentation for this class was generated from the following file:

• /home/scilab/compilation_chain/sci_checkOut/scilab/modules/renderer/src/java/org/scilab/modules/renderer/textDrawing/CenteredAlignedTextGL.java