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// $Id: draw_ext.h 846 2009-05-29 17:14:24Z larry $
//
/* draw_ext.h - external data definitions for DRAWxtl */
#include "DRAWxtlViewUI.h"
#include "EditView.h"
#include "Ellipsoids.h"
extern DRAWxtlViewUI * drvui;
extern int cur_show;
extern CrystalView * crystal;
extern ArrowParam * arrows;
extern SlabParam * Slabs;
extern Fl_Window * textwindow;
extern Fl_Window * listwindow1;
extern Fl_Window * listwindow2;
extern Fl_Window * listwindow3;
extern Fl_Window * listwindow4;
extern Fl_Window * helpwindow;
extern Fl_Window * helpwindow1;
extern Fl_Window * helpwindow2;
extern Fl_Window * helpwindow3;
extern Fl_Window * helpwindow4;
extern Fl_Window * helpwindow5;
extern Fl_Window * helpwindow6;
extern Fl_Text_Buffer * helpbuf;
extern Fl_Text_Buffer * helpbuf1;
extern BondParam * Bonds;
extern PolyParam * Polyhedra;
extern SphereParam * Spheres;
extern ConfigParm * Configure;
extern ConfigMiscParm * MiscConfigure;
extern ConfigMSMSParm * MSMSConfigure;
extern OmitParam * Omit;
extern EditScreen * edtprm;
extern Ellipsoids * ellipsoids;
extern LonePairParam * LonePairs;
extern MapsParam * Maps;
extern ModParam * Modparms;
extern GLuint selectBuf[BUFSIZE];
extern void * Edit_Str_Type;
extern char Edit_title[128];
extern int Edit_changed;
extern int Edit_loading;
extern Fl_Text_Buffer * textbuf;
extern Fl_Text_Buffer * textbuf1;
extern Fl_Text_Buffer * textbuf2;
extern Fl_Text_Buffer * textbuf3;
extern Fl_Text_Buffer * textbuf4;
//extern float gl_pos_x;
//extern float gl_pos_y;
//extern float gl_pos_z;
extern float gl_size;
extern void * Edit_Str_Type;
extern QUAT Rotq;
extern double Xrot,Yrot,Zrot; // Rotation angles
extern double xmin, ymin, zmin; // Minimums
extern double xmax, ymax, zmax; // Maximums
extern Fl_Window *errorbox;
extern int Edit_changed;
extern int Edit_loading;
/* global variables for atom lists */
extern int natom; /* number of different types of atoms */
extern int ncell; /* number of atoms in asymmetric unit */
extern float *xypos; /* master list fractional coordinates (modulated) */
extern float *xypos_nm; /* master list fractional coordinates (not modulated) */
extern float *o_vert; /* crystal coordinates of saved vertices (modulated) */
extern float *o_vert_nm; /* crystal coordinates of saved vertices (not modulated) */
extern float *s_vert; /* saved coordinates of vertices (modulated) */
extern int *vert_sym_no; /* saved symmetry operator number */
extern int *vert_sym_nos; /* saved symmetry operator number including sign */
extern int *poly_list; /* storage for polygon corner pointers */
extern int nvert; /* number of vertices in list */
extern int NvertM; /* number of vertices in master atom list */
/* global variables for polyhedra, planes and bonds */
extern int draw_list; /* number of items in polygon draw list */
extern int *vertex_list; /* storage for vertices about a cation */
extern int numb_list; /* number in polygon list */
extern int domolcomp; /* non-zero if molecule completion requested */
/* global variables that control size and orientation of output object */
extern GLdouble modelMatrix[16];
extern GLdouble projMatrix[16];
extern GLint viewport[4];
extern float DepthCue; /* scale for Z-dependent thickness of edges */
extern float boxlim[3]; /* half limits of plotting box */
extern float origin[3]; /* position of plotting origin */
extern double G_Rot[3][3]; /* Grand rotation matrix - transforms from Cartesian to picture */
extern float POV_Max[3]; /* Maximum limits of POV after rotation */
extern float POV_Min[3]; /* Minimum limits of POV after rotation */
extern int boxflag; /* Non-zero if 'bounds' command given */
extern int packflag; /* Non-zero if 'pack' command given */
extern int clipflag; /* Non-zero if 'clip' command given */
extern int docell; /* non-zero if unit-cell edges to be drawn */
extern int Display_axes; /* non-zero if axial triple to be drawn */
extern int Color_Warning; /* Warning flag for non-standard color */
extern float Magnification; /* Magnification factor for image */
extern float Scale; /* Scale of diagram */
extern float offset[3]; /* offset for vector triple */
extern float Text_Size; /* Size to make axis label text */
extern int Options; /* Place to save command-line options flags */
extern float rad_cell; /* radius of unit cell framebars */
extern int edges; /* draw thin black lines around the edges of polyhedra */
extern float xrot, yrot, zrot; /* view rotation angles */
extern int Unit_Cell; /* non-zero if unit cell to be drawn */
extern int no_comment; /* non-zero to inhibit comment lines in VRML */
extern int M_cameras; /* non-zero to inhibit multiple cameras */
extern int Vrml2; /* non-zero to generate VRML97 (VRML2) output */
extern int doVrml; /* non-zero to allow VRML output */
extern int doPOV; /* non-zero to allow povray output */
extern int clipflag;
extern float printdist; /* Distance limit for tabulated output */
extern int Labels; /* True if labels should be output */
extern int slabmode; /* cutout: slab vertices */
extern float slabx1,slaby1,slabz1,slabx2,slaby2,slabz2;
extern float slabx3,slaby3,slabz3,slabx4,slaby4,slabz4;
extern float slabv[24];
/* openGL cursor stuff */
extern float cur_cen[3]; /* location of cursor (fractional coordinates) */
extern int cur_atom[4];
extern char cur_name[4][10];
extern float dist12;
extern float dist23;
extern float dist34;
extern float ang123;
extern float ang234;
extern float torsion_ang;
/* Fourier map stuff */
#include "drawmap.h"
extern int ReadFourMap; /* true if a Fourier map has been read */
extern float * FourierPt; /* pointer to Fourier map contents */
extern float map_a, map_b, map_c, map_alpha, map_beta, map_gamma; /* cell dimensions for map */
extern int mapstep_a, mapstep_b, mapstep_c; /* map steps across unit cell */
extern float xMin, xMax, yMin, yMax, zMin, zMax; /* bounding box for map */
extern float x4Val,x5Val,x6Val; /* coordinates of map intersections with superspace */
extern float x4step,x5step,x6step;
extern char FourierFileName[100];
extern int FourierMapType;
extern struct MAP_INFO Map_Info;
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