/* * $Id: cgmdef.h,v 1.12 2000/08/22 03:30:31 haley Exp $ */ /************************************************************************ * * * This file is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published * * by the Free Software Foundation; either version 2 of the License, or * * (at your option) any later version. * * * * This software is distributed in the hope that it will be useful, but * * WITHOUT ANY WARRANTY; without even the implied warranty of * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * * General Public License for more details. * * * * You should have received a copy of the GNU General Public License * * along with this software; if not, write to the Free Software * * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 * * USA. * * * ************************************************************************/ /*********************************************************************** * * * Copyright (C) 1990 * * University Corporation for Atmospheric Research * * All Rights Reserved * * * * NCAR View V3.00alpha * * * ***********************************************************************/ #ifndef _cgmdef_ #define _cgmdef_ #define MAXCLASS 7 /* maximum number of CGM classes */ #define MAXFUNCPERCLASS 35 /* maximum CGM elements in a CGM class */ /* * Class 1 defines */ #define VDC_IS_INT 0 #define VDC_IS_REAL 1 #define REAL_MODE_FLOAT 0 #define REAL_MODE_FIXED 1 #define BASIC_7_BIT 0 #define BASIC_8_BIT 1 #define EXTENDED_7_BIT 2 #define EXTENDED_8_BIT 3 /* * Class 2 defines */ #define MODE_ABSTRACT 0 #define MODE_METRIC 1 #define MODE_INDEXED 0 #define MODE_DIRECT 1 #define MODE_ABSOLUTE 0 #define MODE_SCALED 1 /* * Class 5 defines */ /* line type */ #define L_SOLID 1 #define L_DASH 2 #define L_DOT 3 #define L_DASH_DOT 4 #define L_DASH_DOT_DOT 5 /* * The supported marker types */ #define MARKER_X 5 #define MARKER_CIRCLE 4 #define MARKER_STAR 3 #define MARKER_PLUS 2 #define MARKER_DOT 1 /* * text precision */ #define PREC_STRING 0 #define PREC_CHAR 1 #define PREC_STROKE 2 /* text path */ #define PATH_RIGHT 0 /* text path is right */ #define PATH_LEFT 1 /* text path is left */ #define PATH_UP 2 /* text path is up */ #define PATH_DOWN 3 /* text path is down */ /*enumerated type values for the CGM element text alignment */ #define A_NORM_H 0 /*normal horizontal */ #define A_LEFT 1 #define A_CENTER 2 #define A_RIGHT 3 #define A_CO_HOR 4 /*continous horizontal */ #define A_NORM_V 0 /*normal vertical */ #define A_TOP 1 #define A_CAP 2 #define A_HALF 3 #define A_BASE 4 #define A_BOTTOM 5 #define A_CO_VER 6 /*continous vertical */ /* interior style */ #define HOLLOW_S 0 #define SOLID_S 1 #define PATTERN_S 2 #define HATCH_S 3 #define EMPTY_S 4 /* hatch index */ #define HORIZONTAL 1 #define VERTICAL 2 #define POSITIVE 3 #define NEGATIVE 4 #define HORIZ_VERT 5 #define POS_NEG 6 /* hatch index help */ #define H_ANGLE 0.0 #define V_ANGLE 90.0 #define P_ANGLE 45.0 #define N_ANGLE 135.0 /* * The following is an incomplete list used to identify * some of the CGM elements */ typedef enum { DEL_ELEMENT, DES_ELEMENT, PIC_DEC_ELEMENT, CON_ELEMENT, GRP_ELEMENT, ATT_ELEMENT, ESC_ELEMENT } CGM_ElementClass; /* * cgm delimeter elements (class 0) */ typedef enum { NOOP_ID, /* no operation */ BEG_MF_ID, /* begin metafile */ END_MF_ID, /* end metafile */ BEG_PIC_ID, /* begin picture */ BEG_PIC_B_ID, /* begin picture body */ END_PIC_ID /* end picture */ } CGM_Class0Element; /* * cgm descriptor elements (class 1) */ typedef enum { MF_VERSION_ID = 1, MF_DESCRIPTION_ID, VDC_TYPE_ID, INT_PREC_ID, REAL_PREC_ID, INDEX_PREC_ID, COLOUR_PREC_ID, COLOUR_INDEX_PREC_ID, MAX_COLOUR_ID, COLOUR_VAL_EXTEND_ID, MF_ELIST_ID, MF_DEFAULTS_ID, FONT_LIST_ID, CHAR_SET_LIST_ID, CHAR_COD_ANN_ID, NAME_PREC_ID, MAX_VDC_EXTENT } CGM_Class1Element; /* * Picture Descriptor Elements */ typedef enum { SCALE_MODE_ID = 1, COLOUR_SELECT_MODE_ID, LINE_WIDTH_SPEC_MODE_ID, MARKER_SIZE_SPEC_MODE_ID, EDGE_WIDTH_SPEC_MODE_ID, VDC_EXTENT_ID, BACKGROUND_COLOUR_ID } CGM_Class2Element; /* * CGM Control Elements */ typedef enum { VDC_INT_PREC_ID = 1, VDC_REAL_PREC_ID, AUXILLARY_COLOUR_ID, TRANSPARENCY_ID, CLIP_RECTANGLE_ID, CLIP_INDICATOR_ID } CGM_Class3Element; /* * cgm graphical primitive elements (class 4) */ typedef enum { POLYLINE_ID = 1, DISJ_POLYLINE_ID, POLYMARKER_ID, TEXT_ID, RESTRICTED_TEXT_ID, APPEND_TEXT_ID, POLYGON_ID, POLYGON_SET_ID, CELL_ARRAY_ID, G_D_P_ID, RECTANGLE_ID, CIRCLE_ID, CIRULAR_ARC_3_PT_ID, CIRULAR_ARC_3_PT_CLOSE_ID, CIRULAR_ARC_CENTRE_ID, CIRULAR_ARC_CENTRE_CLOSE_ID, ELIPSE_ID } CGM_Class4Element; /* * cgm attribute elements (class 4) */ typedef enum { LINE_BUNDLE_INDEX_ID = 1, LINE_TYPE_ID, LINE_WIDTH_ID, LINE_COLOUR_ID, MARKER_BUNDLE_INDEX_ID, MARKER_TYPE_ID, MARKER_WIDTH_ID, MARKER_COLOUR_ID, TEXT_BUNDLE_INDEX_ID, TEXT_FONT_INDEX_ID, TEXT_PRECISION_ID, CHAR_EXPAN_FACTOR_ID, CHAR_SPACING_ID, TEXT_COLOUR_ID, CHAR_HEIGHT_ID, CHAR_ORIENTATION_ID, TEXT_PATH_ID, TEXT_ALIGN_ID, CHAR_SET_INDEX_ID, ALT_CHAR_SET_INDEX_ID, FILL_BUNDLE_INDEX_ID, INTERIOR_STYLE_ID, FILL_COLOUR_ID, HATCH_INDEX_ID, PATTERN_INDEX_ID, EDGE_BUNDLE_ID, EDGE_TYPE_ID, EDGE_WIDTH_ID, EDGE_COLOUR_ID, EDGE_VISIBILITY_ID, FILL_REF_PT_ID, PATTERN_TAB_ID, PATTERN_SIZE_ID, COLOR_TABLE_ID, ASPECT_SOURCE_FLAG_ID } CGM_Class5Element; /* * cgm escape elements (class 6) */ typedef enum { ESCAPE_ID = 1 } CGM_Class6Element; /* * cgm external elements */ typedef enum { MESSAGE_ID = 1, APPLICATION_ID } CGM_Class7Element; #endif /* _cgmdef_ */