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typedef int (*CGM_FUNC) (void);
#ifdef _INTCGM1_C_
t_cgm intcgm_cgm;
cdCanvas* intcgm_canvas = NULL;
tlimit intcgm_vdc_ext;
double intcgm_scale_factor_x;
double intcgm_scale_factor_y;
double intcgm_scale_factor_mm_x;
double intcgm_scale_factor_mm_y;
double intcgm_scale_factor;
int intcgm_view_xmin, intcgm_view_ymin, intcgm_view_xmax, intcgm_view_ymax;
double intcgm_clip_xmin, intcgm_clip_ymin, intcgm_clip_xmax, intcgm_clip_ymax;
_line_att intcgm_line_att = { 1, LINE_SOLID, 1., {1} };
_marker_att intcgm_marker_att = { 3, MARK_ASTERISK, 1., {1} };
_text_att intcgm_text_att = { 1, 1, NULL, 0, CD_PLAIN, 8, STRING, 1., 0., {1}, .1,
{0,1}, {1,0}, PATH_RIGHT, {NORMHORIZ,NORMVERT,0.,0.} };
_fill_att intcgm_fill_att = { 1, HOLLOW, {1}, 1, 1, {0,0}, NULL, {{0.,0.},{0.,0.}} };
_edge_att intcgm_edge_att = { 1, EDGE_SOLID, 1., {1}, OFF };
trgb *intcgm_color_table;
int intcgm_block;
TList *intcgm_asf_list;
tpoint *intcgm_point_list;
int intcgm_npoints;
CGM_FUNC intcgm_funcs[] = { NULL, &cgmb_rch, &cgmt_rch };
#else
extern t_cgm intcgm_cgm;
extern cdCanvas* intcgm_canvas;
extern tlimit intcgm_vdc_ext;
extern double intcgm_scale_factor_x;
extern double intcgm_scale_factor_y;
extern double intcgm_scale_factor_mm_x;
extern double intcgm_scale_factor_mm_y;
extern double intcgm_scale_factor;
extern int intcgm_view_xmin, intcgm_view_ymin, intcgm_view_xmax, intcgm_view_ymax;
extern double intcgm_clip_xmin, intcgm_clip_ymin, intcgm_clip_xmax, intcgm_clip_ymax;
extern _line_att intcgm_line_att;
extern _marker_att intcgm_marker_att;
extern _text_att intcgm_text_att;
extern _fill_att intcgm_fill_att;
extern _edge_att intcgm_edge_att;
extern trgb *intcgm_color_table;
extern int intcgm_block;
extern TList *intcgm_asf_list;
extern tpoint *intcgm_point_list;
extern int intcgm_npoints;
extern CGM_FUNC *intcgm_funcs;
#endif
typedef struct _tasf {
short type;
short value;
} tasf;
typedef struct _pat_table {
long index;
long nx, ny;
tcolor *pattern;
} pat_table;
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