#ifndef __ximtool_h__
#define __ximtool_h__
#define XtPointer void *
#define Boolean int
#define String char *
#define Widget void *
#define PSImagePtr void *
/* Default values, size limiting values.
*/
#define MAX_FBCONFIG 128 /* max possible frame buf sizes */
#define MAX_FRAMES 16 /* max number of frames */
#define MAX_MAPPINGS 100 /* max number of mappings/frame */
#define MAX_CLIENTS 8 /* max display server clients */
#define MAX_ISM 8 /* max ISM module clients */
#define MAX_COLORMAPS 256 /* max number of colormaps */
#define MAX_COLORS 256 /* max size colormap */
#define MAX_PRINTERS 128 /* max number of printers */
#define FIRST_COLOR 10 /* first allocatable color */
#define DEF_NCOLORS 201 /* default number of colors */
#define DEF_COLORMAP 1 /* default colormap */
#define DEF_NFRAMES 1 /* save memory; only one frame */
#define DEF_FRAME_WIDTH 512 /* 512 square frame */
#define DEF_FRAME_HEIGHT 512 /* 512 square frame */
#define DEF_FRAME_DEPTH 8 /* 8 bits deep */
#define DEF_WIN_WIDTH 512 /* default size window */
#define DEF_WIN_HEIGHT 512 /* default size window */
#define DEF_TILE_BORDER 3 /* border width for tileFrames */
#define DEF_BORDER_COLOR "9" /* border highlight color */
#define SZ_CMAPNAME 32 /* colormap name buffer */
#define SZ_NAME 80 /* object name buffer */
#define SZ_LABEL 256 /* main frame label string */
#define SZ_IMTITLE 128 /* image title string */
#define SZ_WCTEXT 80 /* WCS box text */
#define SZ_OLD_WCSBUF 320 /* old WCS text buffer size */
#define SZ_WCSBUF 1024 /* WCS text buffer size */
#define SZ_MSGBUF 8192 /* message buffer size */
#define SZ_COLORBAR 11 /* height of colorbar in pixels */
#define SZ_FIFOBUF 4000 /* transfer size for FIFO i/o */
#define SZ_FNAME 256
#define SZ_LINE 256
#define ERR (-1)
#define OK 0
#define EOS '\0'
#define M_UNITARY 0 /* xim_setmapping */
#define M_ASPECT 1
#define M_FILL 2
/* Magic numbers. */
#define DEF_PORT 5137 /* default tcp/ip socket */
#define I_DEVNAME "/dev/imt1o" /* pseudo device names */
#define O_DEVNAME "/dev/imt1i" /* our IN is client's OUT */
#define DEF_UNIXADDR "/tmp/.IMT%d" /* default unix socket */
#define DEF_ANTIALIASTYPE "boxcar" /* default antialiasing */
#define FBCONFIG_1 ".imtoolrc"
#define FBCONFIG_2 "/usr/local/lib/imtoolrc"
#define CMAPCONFIG "/usr/local/lib/imtoolcmap"
#define FBCONFIG_ENV1 "imtoolrc"
#define FBCONFIG_ENV2 "IMTOOLRC"
#define PRINTCONFIG "/usr/local/lib/ximprint.cfg"
#define DEF_ISM_ADDR "/tmp/.ISM%d" /* default ISM unix socket */
#define DEF_ISM_TEMPLATE "/tmp/.ISM%d_%d" /* ISM client socket template */
#define DEF_ISM_TASK "wcspix"
#define DEF_ISM_CMD "ism_wcspix.e wcspix &"
#define SZ_ISMBUF 4096
/* WCS definitions. */
#define W_UNITARY 0
#define W_LINEAR 1
#define W_LOG 2
#define W_USER 3
#define W_DEFFORMAT " %7.2f %7.2f %7.1f%c"
/* Rotation matrix defining world coordinate system (WCS) of a frame. */
typedef struct {
int valid; /* has WCS been set? */
float a, b; /* x, y scale factors */
float c, d; /* x, y cross factors */
float tx, ty; /* x, y translation */
float z1, z2; /* greyscale range */
int zt; /* greyscale mapping */
char format[32]; /* wcs output format */
char imtitle[SZ_IMTITLE+1]; /* image title from WCS */
} Ctran, *CtranPtr;
/* Coordinate mappings on each frame buffer. */
typedef struct {
int id; /* object id */
Ctran ctran; /* world coordinate system */
char ref[SZ_FNAME+1]; /* image reference from WCS */
int regid; /* region id */
char region[SZ_FNAME+1]; /* region name from WCS */
float sx, sy; /* source rect */
int snx, sny;
int dx, dy; /* destination rect */
int dnx, dny;
} Mapping, *MappingPtr;
/* The frame buffers. */
typedef struct {
int frameno; /* frame number */
int raster; /* frame buffer raster */
int zoomras; /* zoom/pan raster */
int zoommap; /* zoom/pan mapping */
int dispmap; /* mapping used for display */
int colormap; /* greyscale transformation */
float offset, scale; /* transfer function */
float xscale, yscale; /* scaling at [xy]mag==1.0 */
float xmag, ymag; /* zoom/dezoom factors */
float xcen, ycen; /* center of zoomed region */
float xoff, yoff; /* offset of zoomed region */
int xflip, yflip; /* flip in X or Y? */
char label[SZ_LABEL+1]; /* frame label string */
Ctran ctran; /* world coordinate system */
char wcsbuf[SZ_WCSBUF]; /* wcs info string */
Mapping mapping[MAX_MAPPINGS]; /* coordinate mappings */
int nmaps; /* number of defined mappings */
} FrameBuf, *FrameBufPtr;
/* Possible frame buffer sizes. */
typedef struct {
int nframes; /* number of frames */
int width; /* frame buffer width */
int height; /* frame buffer height */
} FbConfig, *FbConfigPtr;
/* Predefined colormaps. */
typedef struct {
int mapno; /* widget colormap number */
char name[SZ_CMAPNAME+1]; /* colormap name */
} ColorMap, *ColorMapPtr;
/* Predefined lookup tables. */
typedef struct {
float red, green, blue;
} Triplet, *TripletPtr;
typedef struct {
int lutlen;
Triplet hue[MAX_COLORS];
} Lut, *LutPtr;
/* Client IIS I/O channel. */
typedef struct {
XtPointer xim; /* backpointer to xim descriptor */
int id; /* input callback id */
int type; /* channel type */
int datain; /* input channel */
int dataout; /* output channel */
int keepalive; /* used to keep input fifo ready */
char path[SZ_FNAME+1]; /* for unix sockets */
int reference_frame; /* reference (cmd i/o) frame */
int version; /* flags capability of client */
FrameBufPtr rf_p; /* reference frame descriptor */
} IoChan, *IoChanPtr;
#define IO_FIFO 1
#define IO_INET 2
#define IO_UNIX 3
/* Client ISM I/O channel. */
typedef struct {
XtPointer xim; /* backpointer to xim descriptor */
XtPointer id; /* input callback id */
int datain; /* input channel */
int dataout; /* output channel */
int connected; /* client connected? */
char name[SZ_FNAME+1]; /* client name */
char path[SZ_FNAME+1]; /* for unix sockets */
char msgbuf[SZ_ISMBUF+1]; /* incomplete message buffer */
} IsmIoChan, *IsmIoChanPtr;
/* Definitions for the supported ISM Modules. */
typedef void (*IsmFunc)();
typedef struct {
char name[SZ_FNAME]; /* name of the module */
char command[SZ_LINE]; /* cmd to execute for module */
IsmFunc startupCB; /* connection callback func */
IsmFunc shutdownCB; /* shutdown callback func */
IsmFunc commandCB; /* client command callback func */
int connected; /* client is connected */
int ref_count; /* reference count */
IsmIoChanPtr chan; /* i/o channel */
} ismModule, *IsmModule;
/* Printer list. */
typedef struct {
char printerName[SZ_FNAME+1]; /* printer name */
char printCmd[SZ_FNAME+1]; /* printer dispose command */
} Printer, *PrinterPtr;
/* Printer configuration struct. */
typedef struct {
int printno; /* printer number */
int seqno; /* sequence number */
int diskfile; /* print to diskfile? */
char printFile[SZ_FNAME+1]; /* disk filename template */
char printCmd[SZ_FNAME+1]; /* dispose command */
} PrintCfg, *PrintCfgPtr;
/* File save definitions and structure. */
typedef struct {
int seqno; /* sequence number */
int format; /* save format */
int colorType; /* save color type */
int w, h, d; /* dimensions of last file saved */
char fname[SZ_FNAME+1]; /* save filename */
} fileSave, *fileSavePtr;
#define XIM_GRAYSCALE 0 /* save color options */
#define XIM_PSEUDOCOLOR 1
#define XIM_RGB 2
#define XIM_RAS 0 /* save format options */
#define XIM_GIF 1
#define XIM_TIFF 2
#define XIM_JPEG 3
#define XIM_X11 4
#define XIM_FITS 5
#define XIM_RAW 6
#define XIM_EPS 7
#define XIM_OIF 8
/* File load struct. */
typedef struct {
int nfiles; /* number of files in directory */
char **FileList; /* list of directory contents */
char curdir[SZ_FNAME+1]; /* current directory */
char homedir[SZ_FNAME+1]; /* home directory */
char pattern[SZ_NAME+1]; /* file pattern to match */
int gray; /* load as a grayscale image? */
int zscale; /* zscale the image */
int zrange; /* use full data range */
float z1, z2; /* user-supplied zrange limits */
int nsample; /* number of zscale sample pts */
} fileLoad, *fileLoadPtr;
/*
* Application resources and runtime descriptor.
* ----------------------------------------------
*/
typedef struct {
/* Resources. */
Boolean autoscale; /* is XY autoscaling enabled */
Boolean antialias; /* apply antialiasing when dezooming */
Boolean tileFrames; /* tile rather than overlay frames */
Boolean highlightFrames; /* highlight tiled frames */
Boolean invert; /* use inverted colormap */
int def_config; /* default FB config */
int def_nframes; /* default number of frames */
int ncolors; /* number of image pixel colors */
int tileBorder; /* image border when tiling frames */
String borderColor; /* border color for tileFrames */
String gui; /* GUI file name */
String imtoolrc; /* imtoolrc file name */
String memModel; /* FB memory model */
String userCMap1; /* user colormap file */
String userCMap2; /* user colormap file */
String userCMapDir1; /* user colormap directory */
String userCMapDir2; /* user colormap directory */
String antialiasType; /* type of antialiasing */
String printConfig; /* printer configuration file */
String input_fifo; /* client's output, e.g. /dev/imt1o */
String output_fifo; /* client's input, e.g. /dev/imt1i */
String unixaddr; /* format for unix socket path */
String ism_addr; /* format for ISM unix socket path */
String ism_task; /* image support module taskname */
int port; /* port for INET socket */
/* Internal state. */
XtPointer obm; /* object manager */
IoChanPtr cursor_chan; /* cursor mode channel */
IoChan chan[MAX_CLIENTS]; /* client i/o descriptors */
IsmIoChan ism_chan; /* image support module channel */
IsmIoChan ism_client[MAX_ISM]; /* ISM client i/o descriptors */
Widget toplevel; /* dummy toplevel app shell */
Widget gt; /* imagewin gterm-image widget */
Widget cb; /* colorbar gterm-image widget */
XtPointer gm_border; /* border marker for tileFrames */
int tileFramesList; /* frames to be tiled (bitmask) */
int nTileFrames; /* number of frames to be tiled */
int tileRows; /* number of tile rows */
int tileCols; /* number of tile cols */
Boolean tileByRows; /* fill tiles by row vs cols */
Boolean tileTopDown; /* fill tiles by top to bottom */
Boolean tileLabels; /* label frame tiles */
int rop; /* rasterop for mappings */
int display_frame; /* currently displayed frame */
FrameBufPtr df_p; /* display frame descriptor */
FrameBuf frames[MAX_FRAMES]; /* array of frame descriptors */
int fb_configno; /* current config number */
int nframes; /* current number of frame bufs */
int width, height; /* current width, height */
FbConfig fb_config[MAX_FBCONFIG]; /* fb config table */
int *clientPrivate; /* used by imtool client code */
PSImagePtr psim; /* EPS image struct pointer */
PrintCfgPtr pcp; /* printer config pointer */
fileLoadPtr flp; /* load disk file pointer */
fileSavePtr fsp; /* save disk file pointer */
} XimData, *XimDataPtr;
/* Functions.
*/
#ifndef abs
#define abs(a) (((a)<0)?(-(a)):(a))
#endif
#ifndef min
#define min(a,b) ((a)<(b)?(a):(b))
#endif
#ifndef max
#define max(a,b) ((a)<(b)?(b):(a))
#endif
void xim_iisio();
#endif