Function msMoveStyleDown

classobject.c:70–91

* Move the style down inside the array of styles. */

 * Move the style down inside the array of styles.
 */  
int msMoveStyleDown(classObj *class, int nStyleIndex)
{
    styleObj *psTmpStyle = NULL;

    if (class && nStyleIndex < class->numstyles-1 && nStyleIndex >=0)
    {
        psTmpStyle = (styleObj *)malloc(sizeof(styleObj));
        initStyle(psTmpStyle);
        
        msCopyStyle(psTmpStyle, class->styles[nStyleIndex]);

        msCopyStyle(class->styles[nStyleIndex], 
                    class->styles[nStyleIndex+1]);
        
        msCopyStyle(class->styles[nStyleIndex+1], psTmpStyle);

        return(MS_SUCCESS);
    }
    msSetError(MS_CHILDERR, "Invalid index: %d", "msMoveStyleDown()",
               nStyleIndex);
    return (MS_FAILURE);
}

/* Moved here from mapscript.i 
 *