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#ifndef XaPgplotP_h
#define XaPgplotP_h
#include <X11/Xaw/SimpleP.h>
#define XtNresizeCallback "resizeCallback"
#define XtCResizeCallback "ResizeCallback"
#include "XaPgplot.h"
#include "pgxwin.h"
/*
* Declare a container for a list of widgets.
*/
typedef struct {
XaPgplotWidget head; /* The head of the list of widgets */
} XaPgplotList;
/*
* Declare the structure that will contain class-specific
* attributes. These are effectively shared by all instances
* of the class widgets.
*/
typedef struct XaPgplotClassPart {
int widget_id_counter; /* Used to give widgets unique numeric identifiers */
XaPgplotList active_widgets; /* List of active widgets */
XaPgplotList free_widgets; /* List of unnassigned widgets */
XtPointer *extension; /* Unused extension field */
} XaPgplotClassPart;
/*
* Collect all class-specific parts from superclasses and the current
* new class.
*/
typedef struct XaPgplotClassRec {
CoreClassPart core_class;
SimpleClassPart simple_class;
XaPgplotClassPart pgplot_class;
} XaPgplotClassRec;
externalref XaPgplotClassRec xaPgplotClassRec;
/*
* A context descriptor for dispatching pointer input events.
*/
typedef struct {
unsigned long mask; /* The current cursor event-mask */
XtCallbackProc callback; /* The cursor-event client callback, or 0 */
void *client_data; /* Client data to be sent to the callback */
} XapInput;
/*
* Now declare a structure to contain the instance specific parts of
* the class. This contains members that are different from one
* instance of the widget class to the next.
*/
typedef struct XaPgplotPart {
/* Public resource attributes */
int max_colors; /* The max number of colors needed */
int min_colors; /* The min number of colors needed */
Colormap colormap; /* The default colormap to use */
Visual *visual; /* The default visual to use */
XtCallbackList resize_callback; /* User resize-window callbacks */
Dimension pad_x; /* The number of pixels to assign to the optional */
/* margin either side of the viewsurface */
Dimension pad_y; /* The number of pixels to assign to the optional */
/* margin above and below the viewsurface */
Boolean share; /* Non-zero to allocate shared color cells */
/* Private attributes */
XaPgplotWidget next; /* The next widget of a list of PGPLOT Motif widgets */
int xaslct_id; /* The device ID returned to PGPLOT by the */
/* open-workstation driver opcode, and used for */
/* subsequent device selection via the */
/* select-plot driver opcode */
int pgslct_id; /* The device ID returned to the application by */
/* pgopen() for subsequent device selection with */
/* the pgslct() function */
char *device; /* A possible PGPLOT cpgbeg() file string */
XtAppContext app; /* The application context */
XapInput input; /* Cursor input callback and client data container */
Pixel fgpixel; /* In the athena port, we have nowhere to store this otherwise */
XColor bg, fg; /* The RGB values of the current foreground and */
/* background colors. The pixel member is ignored. */
PgxWin *pgx; /* PGPLOT generic X-window context descriptor */
} XaPgplotPart;
/*
* Collect the instance structures of the super-classes and the
* PGPLOT class.
*/
typedef struct XaPgplotRec {
CorePart core;
SimplePart simple;
XaPgplotPart pgplot;
} XaPgplotRec;
#endif
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