draw_TvDef.h

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/**********
 *
 * Copyright (c) 2003, Division of Imaging Science and Biomedical Engineering,
 * University of Manchester, UK.  All rights reserved.
 * 
 * Redistribution and use in source and binary forms, with or without modification, 
 * are permitted provided that the following conditions are met:
 * 
 *   . Redistributions of source code must retain the above copyright notice, 
 *     this list of conditions and the following disclaimer.
 *    
 *   . Redistributions in binary form must reproduce the above copyright notice,
 *     this list of conditions and the following disclaimer in the documentation 
 *     and/or other materials provided with the distribution.
 * 
 *   . Neither the name of the University of Manchester nor the names of its
 *     contributors may be used to endorse or promote products derived from this 
 *     software without specific prior written permission.
 * 
 * 
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 
 * POSSIBILITY OF SUCH DAMAGE.
 *
 **********
 *
 * Program :    TINA
 * File    :  $Source: /home/tina/cvs/tina-tools/tinatool/draw/draw_TvDef.h,v $
 * Date    :  $Date: 2005/07/03 23:43:56 $
 * Version :  $Revision: 1.3 $
 * CVS Id  :  $Id: draw_TvDef.h,v 1.3 2005/07/03 23:43:56 paul Exp $
 *
 * Author  : Legacy TINA
 *
 * Notes :
 *        Tv structures etc
 *
 *********
*/

#ifndef TINATOOL_DRAW_TV_DEF_HDR
#define TINATOOL_DRAW_TV_DEF_HDR

#include <tina/math/mathDef.h>
#include <tina/image/imgDef.h>

#define TV_SCREEN_REPAINT 1
#define TV_SCREEN_REPAINT_IF_SMALLER 2
#define TV_SCREEN_NO_REPAINT 3

#define CMAPLOOKUPCOLORSBASE 256
#define CMAPLOOKUPGREYSBASE 0
#define CMAPLOOKUPNUMBEROFCOLORS 256
#define CMAPLOOKUPNUMBEROFGREYS 256
#define CMAPLOOKUPSIZE (CMAPLOOKUPNUMBEROFGREYS + CMAPLOOKUPNUMBEROFCOLORS)

#ifndef __STRICT_ANSI__
#define const
#endif /* __STRICT_ANSI__ */

/* I think this is only used in the graphics libraries: try taking it out PAB

typedef void *(*voidStarFn) ();

*/

typedef int Tina_pixel;
typedef struct rgb
{
    Ts_id ts_id;                /* Tina structure identifier */
    unsigned short red;         /* range: 0 - 256 */
    unsigned short green;       /* range: 0 - 256 */
    unsigned short blue;        /* range: 0 - 256 */
}       Rgb;
#define RGB_SWAP_STRING "kkk"

typedef struct tina_color
{
    Ts_id ts_id;                /* Tina structure identifier */
    Tina_pixel pixel;
    unsigned short red;         /* range: 0 - 0XFFFF */
    unsigned short green;       /* range: 0 - 0XFFFF */
    unsigned short blue;        /* range: 0 - 0XFFFF */
}       Tina_color;
#define TINA_COLOR_SWAP_STRING ".kkk"

#define TINA_COLOR_ARRAY_CREATE(_size) ((Tina_color *) ralloc((unsigned)(_size) * sizeof (Tina_color)))
#define RGB_ARRAY_CREATE(_size) ((Rgb *) ralloc((unsigned)(_size) * sizeof (Rgb)))
#define TINA_PIXEL_ARRAY_CREATE(_size) ((Tina_pixel *) ralloc((unsigned)(_size) * sizeof (Tina_pixel)))

typedef enum cmap_model
{
    cmap_model_gs, cmap_model_col, cmap_model_rgb, cmap_model_unknown
}       Cmap_model;

typedef enum cmap_kind
{
    cmap_type_dynamic, cmap_type_static, cmap_type_unknown
}       Cmap_kind;

typedef struct cmap_data_visible
{
    Ts_id ts_id;                /* Tina structure identifier */
    /* Visible at tv level */
    Cmap_model model;           /* cmap_model_gs, cmap_model_col,
                                 * cmap_model_rgb */
    Cmap_kind type;             /* cmap_type_dynamic, cmap_type_static */
    int     ncells;             /* ncells of colormap */
    int     nplanes;            /* no of cmap planes */
    Tina_pixel base;            /* first used colormap entry */
    Tina_pixel std_lut[CMAPLOOKUPSIZE]; /* standard tina LUT */
    Tina_pixel overlay_mask;    /* xor mask for overlay */
    int     color_bits;         /* number of bits of color */
    int     color_lut[CMAPLOOKUPNUMBEROFGREYS]; /* col val look up */
}       Cmap_data_visible;
#define CMAP_DATA_VISIBLE_SWAP_STRING "iiii.0[.].i0[i]"

typedef struct tv_mouse
{
    Ts_id ts_id;                /* Tina structure identifier */
    char    name[32];

    char    left_name[32];
    void    (*left_down) ();
    void    (*left_drag) ();
    void    (*left_up) ();

    char    middle_name[32];
    void    (*middle_down) ();
    void    (*middle_drag) ();
    void    (*middle_up) ();

    char    right_name[32];
    void    (*right_down) ();
    void    (*right_drag) ();
    void    (*right_up) ();
}       Tv_mouse;
#define TV_MOUSE_SWAP_STRING "32[c]32[c]www32[c]www32[c]www"

typedef struct tv_pick
{
    Ts_id ts_id;                /* Tina structure identifier */
    char    name[32];

    List   *picklist;
    void   *(*closest) ();
    void    (*highlight) ();
    void    (*draw) ();
    void    (*func) ();
    void    (*free) ();
    Bool    do_repaint;
}       Tv_pick;
#define TV_PICK_SWAP_STRING "32[c]pwwwwwi"

typedef struct tv_draw
{
    Ts_id ts_id;                /* Tina structure identifier */
    Bool    overlay_on;
    int     color;
    int     op;
    int     linewidth;
    int     linestyle;
    char    font_name[STRING128];
}       Tv_draw;
#define TV_DRAW_SWAP_STRING "iiiii0[c]"

typedef struct tv_zbuff
{
    Ts_id ts_id;                /* Tina structure identifier */
    Imrect *z;
    double  zmin, zmax;
    Bool    backdraw;
    int (*color)();
    double (*shade)();
}       Tv_zbuff;
#define TV_ZBUFF_SWAP_STRING "pggi.."

typedef struct tv
{
    Ts_id ts_id;                /* Tina structure identifier */
    char    label[32];

    int     clone;

    void   *tv_screen;

    void    (*init) ();

    int     width;
    int     height;
    float   cx, cy;
    float   scalex, scaley;

    int     proj3type;
    struct vec3 centre3;
    float   radius3;
    struct vec3 ex3, ey3, ez3;
    float   pscale;
    struct vec3 pcentre;
    Bool    axis_set;
    struct vec3 axis;
    struct ipos (*proj3) ();
    void    (*ray3) ();
    struct vec3 (*backproj3) ();

    struct vec2 centre2;
    float   radius2;
    struct vec2 ex2, ey2;
    struct ipos (*proj2) ();
    struct vec2 (*backproj2) ();

    Bool    overlay_on;
    Tina_pixel color;
    int     op;
    int     linewidth;
    int     linestyle;
    char    font_name[STRING128];

    List   *draw;

    int     activity;

    int     zoomlevel;

    struct tv_mouse mouse;
    void    (*mouse_reset) ();

    struct tv_pick pick;
    void    (*pick_reset) ();

    Vec2    ul, lr;

    int     paint_mode;
    void    (*fulldraw) ();
    void    (*skeldraw) ();
    void   *drawdata;

    List *movie;

    Bool    backsave;
    void    (*backdraw) ();
    void   *background;

    /* Colormap info. */
            Bool(*cmap_create_fn) ();   /* Function to create & fill
                                         * colormap & fill in
                                         * cmap_data_visible */
    Cmap_data_visible *cmap_data_visible;       /* Visible part of
                                                 * Cmap_data (defined in
                                                 * tv_screen.h) */

    /* Z-buffer option * */
    Tv_zbuff *zbuff;

    /* message function and data associated with tv */
    void    (*message_fn) ();
    void   *message_data;

    /* name function and data associated with tv */
    void    (*header_fn) ();
    void   *header_data;
}       Tv;
#define TV_SWAP_STRING "32[c]ipwiiffffitftttftitwwwtfttwwi.iii0[c]piitwtwttiwwppiwp..p.pwpwp"

typedef struct tv_closest
{
    Ts_id ts_id;                /* Tina structure identifier */
    Tv *tv;
    Ipos pos;
    void *ptr;
    int type;
    float sep;
} Tv_closest;
#define TV_CLOSEST_SWAP_STRING "ptpif"

#define ZOOM     1
#define ROI      2
#define PICK     3
#define MOUSE    4
#define POLYROI  5
#define POINT    6
#define GLOBAL   7 

#define ORTH    1
#define PERSP   2

#define IMZOOM  1
#define ZOOM2   2
#define ZOOM3   3
#define ZOOMAF  4
#define ZOOMGR  5

#define FULL_PAINT    1
#define SKEL_PAINT    2
#define FULL_REPAINT  3

#define BAD_STATE     1
#define WAIT_STATE    2
#define LEFT_DOWN     3
#define MIDDLE_DOWN   4
#define RIGHT_DOWN    5
#define LEFT_DRAG     6
#define MIDDLE_DRAG   7
#define RIGHT_DRAG    8
#define LEFT_UP       9
#define MIDDLE_UP     10
#define RIGHT_UP      11
#define MOUSE_NAME    12
#define LEFT_NAME     13
#define MIDDLE_NAME   14
#define RIGHT_NAME    15

#define PICK_DOMAIN    1
#define PICK_CLOSEST   2
#define PICK_HIGHLIGHT 3
#define PICK_DRAW      4
#define PICK_FUNC      5
#define PICK_FREE      6
#define PICK_NAME      7
#define PICK_REPAINT   8

/*
#define BKGRND          (CMAPLOOKUPCOLORSBASE )
#define BLACK           (CMAPLOOKUPCOLORSBASE + 1)
#define BLUE            (CMAPLOOKUPCOLORSBASE + 2)
#define RED             (CMAPLOOKUPCOLORSBASE + 3)
#define YELLOW          (CMAPLOOKUPCOLORSBASE + 4)
#define GREEN           (CMAPLOOKUPCOLORSBASE + 5)
#define WHITE           (CMAPLOOKUPCOLORSBASE + 6)
#define AUBERGINE       (CMAPLOOKUPCOLORSBASE + 7)
#define AVOCADO         (CMAPLOOKUPCOLORSBASE + 8)
#define BABY_BLUE       (CMAPLOOKUPCOLORSBASE + 9)
#define BABY_PINK       (CMAPLOOKUPCOLORSBASE + 10)
#define BROWN           (CMAPLOOKUPCOLORSBASE + 11)
#define CHOCOLATE       (CMAPLOOKUPCOLORSBASE + 12)
#define COFFEE          (CMAPLOOKUPCOLORSBASE + 13)
#define CYAN            (CMAPLOOKUPCOLORSBASE + 14)
#define DARK_GREEN      (CMAPLOOKUPCOLORSBASE + 15)
#define DARK_SLATE      (CMAPLOOKUPCOLORSBASE + 16)
#define GOLD            (CMAPLOOKUPCOLORSBASE + 17)
#define HELIOTROPE      (CMAPLOOKUPCOLORSBASE + 18)
#define INDIAN_RED      (CMAPLOOKUPCOLORSBASE + 19)
#define IVORY           (CMAPLOOKUPCOLORSBASE + 20)
#define MAGENTA         (CMAPLOOKUPCOLORSBASE + 21)
#define ORANGE          (CMAPLOOKUPCOLORSBASE + 22)
#define PALE_GREEN      (CMAPLOOKUPCOLORSBASE + 23)
#define PLUM            (CMAPLOOKUPCOLORSBASE + 24)
#define SALMON          (CMAPLOOKUPCOLORSBASE + 25)
#define SLATE           (CMAPLOOKUPCOLORSBASE + 26)
#define VIOLET          (CMAPLOOKUPCOLORSBASE + 27)
#define WHEAT           (CMAPLOOKUPCOLORSBASE + 28)
*/

/*
 * define colors for PC but not when MINGW 
 */
#ifdef _PCC
        #ifndef MINGW
        #define TINACOLORSDEFINED 1
/* Tina named colors */
extern __declspec(dllimport) int aubergine;
extern __declspec(dllimport) int avocado;
extern __declspec(dllimport) int baby_blue;
extern __declspec(dllimport) int baby_pink;
extern __declspec(dllimport) int bkgrnd;
extern __declspec(dllimport) int black;
extern __declspec(dllimport) int blue;
extern __declspec(dllimport) int brown;
extern __declspec(dllimport) int chocolate;
extern __declspec(dllimport) int coffee;
extern __declspec(dllimport) int cyan;
extern __declspec(dllimport) int dark_green;
extern __declspec(dllimport) int dark_slate;
extern __declspec(dllimport) int gold;
extern __declspec(dllimport) int green;
extern __declspec(dllimport) int heliotrope;
extern __declspec(dllimport) int indian_red;
extern __declspec(dllimport) int ivory;
extern __declspec(dllimport) int magenta;
extern __declspec(dllimport) int orange;
extern __declspec(dllimport) int pale_green;
extern __declspec(dllimport) int plum;
extern __declspec(dllimport) int red;
extern __declspec(dllimport) int salmon;
extern __declspec(dllimport) int slate;
extern __declspec(dllimport) int violet;
extern __declspec(dllimport) int wheat;
extern __declspec(dllimport) int white;
extern __declspec(dllimport) int yellow;
extern __declspec(dllimport) int ntina_colors;

extern __declspec(dllimport) int rop_copy;
extern __declspec(dllimport) int rop_null;
extern __declspec(dllimport) int line_solid;
extern __declspec(dllimport) int line_dashed;
extern __declspec(dllimport) int rop_xor;
        #endif
#endif

/* Externs defined in X11/globals.c */
#ifndef TINACOLORSDEFINED
/* Tina named colors */
extern const int aubergine;
extern const int avocado;
extern const int baby_blue;
extern const int baby_pink;
extern const int bkgrnd;
extern const int black;
extern const int blue;
extern const int brown;
extern const int chocolate;
extern const int coffee;
extern const int cyan;
extern const int dark_green;
extern const int dark_slate;
extern const int gold;
extern const int green;
extern const int heliotrope;
extern const int indian_red;
extern const int ivory;
extern const int magenta;
extern const int orange;
extern const int pale_green;
extern const int plum;
extern const int red;
extern const int salmon;
extern const int slate;
extern const int violet;
extern const int wheat;
extern const int white;
extern const int yellow;
extern const int ntina_colors;

extern const int rop_copy;
extern const int rop_null;
extern const int line_solid;
extern const int line_dashed;
extern const int rop_xor;
#endif

#define IN_TV(tv, pos) \
 (ipos_x(pos) >= 0 && ipos_x(pos) < (tv)->width && \
  ipos_y(pos) >= 0 && ipos_y(pos) < (tv)->height)
  
typedef struct tv_patch
{
    Ts_id ts_id;                /* Tina structure identifier */
    int filler1;
    double  u[3], v[3];
    int     flag[3][3];
    Ipos    pos[3][3];
    int     z[3][3];
    int filler2;
    double     g[3][3];
}       Tv_patch;
#define TV_PATCH_SWAP_STRING "3[g]3[g]9[i]9[t]9[i]9[g]"

/* 3D structures temporarily here */
typedef struct cylinder
{
    Ts_id ts_id;                /* Tina structure identifier */
    Vec3    centre;
    Vec3    ex, ey, ez;
    int filler;
    double  radius, length;
}       Cylinder;
#define CYLINDER_SWAP_STRING "ttttgg"
 
typedef struct quadric
{
    Ts_id ts_id;                /* Tina structure identifier */
    Vec3    centre;
    Mat3    s;
    Mat3    g;
}       Quadric;
#define QUADRIC_SWAP_STRING "ttt"
 
typedef struct torus
{
    Ts_id ts_id;                /* Tina structure identifier */
    Vec3    centre;
    Vec3    ex, ey, ez;
    int filler;
    double  r1, r2;
}       Torus;
#define TORUS_SWAP_STRING "ttttgg"

typedef struct ruled
{
    Ts_id ts_id;                /* Tina structure identifier */
    Vec3    p1, p2, p3, p4;
}       Ruled;
#define RULED_SWAP_STRING "tttt"
 
typedef struct quad3
{
    Ts_id ts_id;                /* Tina structure identifier */
    Vec3    p1, p2, p3, p4;
    Vec3 n;
}       Quad3;
#define QUAD3_SWAP_STRING "ttttt"
 
typedef enum {DT_BW, DT_COLOR, DT_ONE_BIT_PER_PIXEL} Dump_type;
#define DUMP_TYPE_SWAP_STRING "iii"
#endif

---