/* -*-C-*- ******************************************************************************* * * File: GraphP.h * Description: Private header file for GraphWidget. * Author: Luis Miguel (luis@postgres.berkeley.edu) * * $Author: itosupt $ * $Source: /nfs/hpcvusd/s0a1/itosupt/releases/InterWorks/GUIclassic/XmGraph/RCS/GraphP.h,v $ * $Revision: 1.1 $ * $Date: 92/08/19 16:49:30 $ * ******************************************************************************* */ /* CYY modified 2/1/91 for R3 and R4 compatible and ANSI_C fixes*/ #ifndef _XmGraphP_h #define _XmGraphP_h #include "Graph.h" #include "ArcP.h" #ifndef RX #include #include #define RX(r) (((RectObj) r)->rectangle.x) #define RY(r) (((RectObj) r)->rectangle.y) #define RWidth(r) (((RectObj) r)->rectangle.width) #define RHeight(r) (((RectObj) r)->rectangle.height) #define RBorder(r) (((RectObj) r)->rectangle.border_width) #define MOTIF12 #endif /* useful macros */ #ifndef MAX #define MAX(a,b) ((a) > (b) ? (a) : (b)) #endif #ifndef MIN #define MIN(a,b) ((a) < (b) ? (a) : (b)) #endif /* some constants */ #define LARGE_NUM 987654321 typedef enum {NORMAL, NODE_INDICATED, NODE_INDICATED_PENDING_CANCEL, NODES_INDICATED, NODES_INDICATED_PENDING_CANCEL, ARC_INDICATED, ARC_INDICATED_PENDING_CANCEL, ARCS_INDICATED, ARCS_INDICATED_PENDING_CANCEL, NODE_SELECTED_FOR_MOTION, ARC_SELECTED_FOR_MOTION, MULTIPLE_NODES_SELECTED_FOR_MOTION, NODE_SELECTED, NODES_SELECTED, ARC_SELECTED, ARCS_SELECTED, POSSIBLE_DOUBLE_CLICK, SUBGRAPH_INDICATED, SUBGRAPH_INDICATED_PENDING_CANCEL, MOVING_ARC, MOVING_ARCS, MOVING_NODE, MOVING_NODES, ADDING_NODE, ADDING_ARC, ADDING_ARC_IN_PARENT, REGION_INDICATED} ActionMode; /* The node structure "surrounding" widgets */ typedef struct _node *NodePtr; typedef NodePtr *NList; typedef struct nodelist { NList nodes; int n_nodes; int n_slots; } NodeList; typedef struct _node { /* all node and arc widgets */ Widget widget; ArcList from_arcs; ArcList to_arcs; /* the structure of the graph */ NodeList parents; NodeList kids; int visited; /* the visited flag can contain a Boolean or count */ /* tree processing needs these */ int level; NodePtr tree_parent; NodeList tree_kids; } Node; /* New fields for the GraphWidget widget class record */ typedef struct _XmGraphClassPart { caddr_t extension; } XmGraphClassPart; /* Full Class record declaration */ typedef struct _XmGraphClassRec { CoreClassPart core_class; CompositeClassPart composite_class; ConstraintClassPart constraint_class; XmManagerClassPart manager_class; XmGraphClassPart graph_class; } XmGraphClassRec; externalref XmGraphClassRec xmGraphClassRec; /* New Fields for the GraphWidget widget record */ typedef struct { ActionMode current_action; Time last_button_time; int double_click_interval; Cursor indicate_child_cursor; Cursor indicate_parent_cursor; Cursor ptr_cursor; Cursor motion_cursor; Cursor indicate_cursor; Cursor high_right_cursor; Cursor high_left_cursor; Cursor low_right_cursor; Cursor low_left_cursor; Pixel foreground; int start_x, start_y, end_x, end_y; int delta_x, delta_y; int child_spacing; int sibling_spacing; int original_child_spacing; int original_sibling_spacing; GC gc; GC xorgc; GC cleargc; Boolean edit_mode; Boolean nodes_movable; autoLayoutType auto_layout_mode; Boolean siblings_visible; Boolean re_layout; Boolean re_orient; Boolean layed_out; Boolean batch_drawing_mode; unsigned char direction; unsigned char arc_draw_mode; XmArcWidgetList arcs; ArcList selected_arcs; NodeList selected_nodes; NodeList user_roots; int n_arcs; int n_arc_slots; int n_nodes; NodePtr root; NodePtr current_node; NodePtr current_subgraph; Widget current_arc; Widget highlighted_arc; Widget indicated_widget; WidgetClass default_widget_class; Boolean allow_multiple_selections; void (*layout_proc)(); unsigned char arc_style; XtCallbackList new_arc; XtCallbackList new_node; XtCallbackList node_moved; XtCallbackList arc_moved; XtCallbackList double_click; XtCallbackList select_node; XtCallbackList deselect; XtCallbackList select_arc; XtCallbackList select_subgraph; XtCallbackList constraint_free; XtCallbackList constraint_init; Boolean is_scrolled; Boolean show_crossing_arcs; Dimension clip_width; Dimension clip_height; } XmGraphPart; /************************************************************************** * * Full instance record declaration * **************************************************************************/ typedef struct _XmGraphRec { CorePart core; CompositePart composite; ConstraintPart constraint; XmManagerPart manager; XmGraphPart graph; } XmGraphRec; /* Graph constraint record */ typedef struct _XmGraphConstraintsRec { XmManagerConstraintPart manager; int old_mask; NodePtr node; int delta_x; int delta_y; int old_x; int old_y; caddr_t extension; } XmGraphConstraintsRec, *XmGraphConstraintPtr; #ifdef _R4_ #define NODEPTR(widget) ( (widget) ? \ ( XtIsWidget(widget) ? \ ((XmGraphConstraintsRec *) ((Widget)(widget))->core.constraints)->node : \ ((XmGraphConstraintsRec *) ((Object)(widget))->object.constraints)->node) : \ NULL) #define CONSTRAINTREC(widget) ( (widget) ? \ ( XtIsWidget(widget) ? \ ((XmGraphConstraintsRec *) ((Widget)(widget))->core.constraints) : \ ((XmGraphConstraintsRec *) ((Object)(widget))->object.constraints)) : \ NULL) #else /* ObjectP and CoreP are identical up to constraints */ #define NODEPTR(w) ( (w) ? ((XmGraphConstraintsRec *) ((w)->core.constraints))->node : NULL) #define CONSTRAINTREC(w) ((w)? ( (XmGraphConstraintsRec *) w->core.constraints):NULL) #endif /* functions exported by Graph.c for internal use only */ #ifndef _NO_PROTO extern void _GetPoints (XmGraphWidget, int,int,int,int, int,int,int,int, float*, float *, float *, float *); /* Arc.c */ extern void _InitArcList (XmGraphWidget); /* Arc.c */ #else extern void _GetPoints (); /* Arc.c */ extern void _InitArcList (); /* Arc.c */ #endif #endif /* _XmGraphP_h */ /* DON"T ADD ANYTHING AFTER THIS endif */