StringMatrix.h File Reference

#include "sciMatrix.h"

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Typedefs
typedef sciMatrix	StringMatrix
Functions
StringMatrix *	newFullStringMatrix (char **textMat, int nbRow, int nbCol)
StringMatrix *	copyStringMatrix (const StringMatrix *copyMat)
char *	getStrMatElement (const StringMatrix *mat, int row, int col)
char **	getStrMatData (const StringMatrix *mat)
void	copyStrMatElement (StringMatrix *mat, int row, int col, const char *copyStr)

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Typedef Documentation

typedef sciMatrix StringMatrix

The StringMatrix is just a pointer matrix. So it can be used in any function using sciMatrix. The typedef is used for a more understandable code.

Definition at line 19 of file StringMatrix.h.

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Function Documentation

StringMatrix* copyStringMatrix

(

const StringMatrix *

copyMat

)

copy constructor

Definition at line 32 of file StringMatrix.c.

References sciMatrix::data, sciMatrix::nbCol, sciMatrix::nbRow, and newFullStringMatrix().

Referenced by sciSetStrings().

{
  return newFullStringMatrix( (char **) copyMat->data, copyMat->nbCol, copyMat->nbRow ) ;
}

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void copyStrMatElement	(	StringMatrix *	mat,
		int	row,
		int	col,
		const char *	copyStr
	)

desalocate the (row,col) current string and copy the new one.

Definition at line 47 of file StringMatrix.c.

References CALLOC, FREE, mat, and NULL.

Referenced by computeDefaultTicsLabels().

{
  char * changedString = (char *) mat->data[row + col * mat->nbRow] ; /* for speed */
  if ( changedString != NULL )
  {
    FREE( changedString ) ;
  }
  changedString = CALLOC( strlen( copyStr ) + 1, sizeof(char) ) ;
  strcpy( changedString, copyStr ) ;
  mat->data[row + col * mat->nbRow] = changedString ;
}

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char** getStrMatData

(

const StringMatrix *

mat

)

get the pointer on the array of string. May be used for faster access to the data.

Definition at line 42 of file StringMatrix.c.

References getMatData(), and mat.

Referenced by CloneText(), get_text_property(), and get_tics_labels_property().

{
  return (char **) getMatData( mat ) ;
}

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char* getStrMatElement	(	const StringMatrix *	mat,
		int	row,
		int	col
	)

Definition at line 37 of file StringMatrix.c.

References getMatElement(), and mat.

Referenced by box3d(), computeSuitableFont(), drawLegendEntity(), drawStringsInPosition(), and getStringsRect().

{
  return (char *) getMatElement( mat, row, col ) ;
}

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StringMatrix* newFullStringMatrix	(	char **	textMat,
		int	nbRow,
		int	nbCol
	)

create a nbRow x nbCol matrix which data are copied.

Parameters:

textMat

the copied data.

Definition at line 15 of file StringMatrix.c.

References CALLOC, sciMatrix::data, i, and newMatrix().

Referenced by allocateText(), ConstructLegend(), ConstructTitle(), ConstructUimenu(), copyStringMatrix(), and sciSetText().

{
  int i ;
  /* create the matrix */
  StringMatrix * newMat = newMatrix( nbRow, nbCol ) ;

  /* copy each element */
  for ( i = 0 ; i < nbRow * nbCol ; i++ )
  {
    /* +1 for the /0 last character */
    newMat->data[i] = CALLOC( strlen(textMat[i]) + 1, sizeof(char) ) ;
    strcpy( newMat->data[i], textMat[i] ) ;
  }

  return newMat ;
}

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