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gdchart0.11.4dev/gdc_pie.c  view on Meta::CPAN

											break;
					case GDCPIE_PCT_RIGHT:	if( slice_angle[0][i] > M_PI )
												lblx -= pct_ftsz[i].w-1;
											else
												pctx += lbl_ftsz[i].w+1;
											pcty = IY(i,0,0) - ( 1+pct_ftsz[i].h ) / 2;
											break;
					case GDCPIE_PCT_ABOVE:	lbly += (1+pct_ftsz[i].h) / 2;
											pcty = lbly - pct_ftsz[i].h;
											break;
					case GDCPIE_PCT_BELOW:	lbly -= (1+pct_ftsz[i].h) / 2;
											pcty = lbly + lbl_ftsz[i].h;
											break;
					case GDCPIE_PCT_NONE:
					default:;
					}

				if( GDCPIE_percent_labels != GDCPIE_PCT_NONE )
					GDCImageStringNL( im,
									  &GDC_fontc[GDCPIE_label_size],
									  gdcpie_label_font, gdcpie_label_ptsize,
									  0.0,
									  slice_angle[0][i] <= M_PI? pctx:
																 pctx+lbl_ftsz[i].w-pct_ftsz[i].w,
									  pcty,
									  pct_lbl[i],
									  LineColor,
									  GDC_JUSTIFY_CENTER,
									  NULL );
				if( lbl[i] )
					GDCImageStringNL( im,
									  &GDC_fontc[GDCPIE_label_size],
									  gdcpie_label_font, gdcpie_label_ptsize,
									  0.0,
									  lblx,
									  lbly,
									  lbl[i],
									  LineColor,
									  slice_angle[0][i] <= M_PI? GDC_JUSTIFY_LEFT:
																 GDC_JUSTIFY_RIGHT,
									  NULL );
				if( GDCPIE_label_line )
					{
					float	rad = liner;
					gdImageLine( im, linex, liney, IX(i,0,0), IY(i,0,0), LineColor );
					}
				}
			}
		rad -= GDCPIE_label_dist;
		}

		fflush( img_fptr );
		switch( GDC_image_type )
			{
#ifdef HAVE_JPEG
			case GDC_JPEG:	gdImageJpeg( im, img_fptr, GDC_jpeg_quality );	break;
#endif
			case GDC_WBMP:	gdImageWBMP( im, PlotColor, img_fptr );			break;
			case GDC_GIF:	gdImageGif( im, img_fptr);						break;
			case GDC_PNG:
			default:		gdImagePng( im, img_fptr );
			}

	FREE_ARRAY1( lbl_ftsz );
	FREE_ARRAY1( pct_ftsz );
	FREE_ARRAY2( pct_lbl );

	FREE_ARRAY2( slice_angle );
	FREE_ARRAY1( others );

	FREE_ARRAY1( SliceColorShd );
	FREE_ARRAY1( SliceColor );
	gdImageDestroy(im);
	return;
}