Function msCopyLayer

mapcopy.c:781–924

 **********************************************************************/

int msCopyLayer(layerObj *dst, layerObj *src)
{
    int i, return_value;
    featureListNodeObjPtr current;

    MS_COPYSTELEM(index);
    MS_COPYSTRING(dst->classitem, src->classitem);

    MS_COPYSTELEM(classitemindex);

    for (i = 0; i < src->numclasses; i++) {
        if (msGrowLayerClasses(dst) == NULL)
            return MS_FAILURE;
#ifndef __cplusplus
        initClass(dst->class[i]);
        return_value = msCopyClass(dst->class[i], src->class[i], dst);
#else
        initClass(dst->_class[i]);
        return_value = msCopyClass(dst->_class[i], src->_class[i], dst);
#endif
        if (return_value != MS_SUCCESS) {
            msSetError(MS_MEMERR, "Failed to copy class.", "msCopyLayer()");
            return MS_FAILURE;
        }
        dst->numclasses++;
    }
    MS_COPYSTRING(dst->header, src->header);
    MS_COPYSTRING(dst->footer, src->footer);
#ifndef __cplusplus
    MS_COPYSTRING(dst->template, src->template);
#else
    MS_COPYSTRING(dst->_template, src->_template);
#endif

    MS_COPYSTRING(dst->name, src->name); 
    MS_COPYSTRING(dst->group, src->group); 
    MS_COPYSTRING(dst->data, src->data); 
    
    MS_COPYSTELEM(status);
    MS_COPYSTELEM(type);
    MS_COPYSTELEM(annotate);
    MS_COPYSTELEM(tolerance);
    MS_COPYSTELEM(toleranceunits);
    MS_COPYSTELEM(symbolscaledenom);
    MS_COPYSTELEM(scalefactor);
    MS_COPYSTELEM(minscaledenom);
    MS_COPYSTELEM(maxscaledenom);

    MS_COPYSTELEM(labelminscaledenom);
    MS_COPYSTELEM(labelmaxscaledenom);
    MS_COPYSTELEM(mingeowidth);
    MS_COPYSTELEM(maxgeowidth);

    MS_COPYSTELEM(sizeunits);
    MS_COPYSTELEM(maxfeatures);

    MS_COPYCOLOR(&(dst->offsite), &(src->offsite));