mirror of https://github.com/XEphem/XEphem.git
223 lines
8.6 KiB
C
223 lines
8.6 KiB
C
/*
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* Copyright 1990, Integrated Computer Solutions, Inc.
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*
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* All Rights Reserved.
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*
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* AUTHOR: Chris D. Peterson
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*
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*/
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#ifndef _HierarchyP_h
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#define _HierarchyP_h
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#if defined(VMS) || defined(__VMS)
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#include <X11/apienvset.h>
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#endif
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/************************************************************
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* INCLUDE FILES
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*************************************************************/
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#include <Xm/ManagerP.h>
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#include <Xm/ExtP.h>
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#include <Xm/Hierarchy.h>
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/************************************************************
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* TYPEDEFS AND DEFINES
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*************************************************************/
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#ifdef __cplusplus
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extern "C" {
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#endif
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#define IS_MAPPED (1L << 1)
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#define IS_COMPRESSED (1L << 2)
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#define PARENT_GONE (1L << 3)
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#define IS_SELECTED (1L << 4)
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/************************************************************
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* MACROS
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*************************************************************/
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/************************************************************
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* GLOBAL DECLARATIONS
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*************************************************************/
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typedef struct _HierNodeInfo {
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/*
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* Public (Resource) data.
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*/
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XmHierarchyNodeState state; /* State of the node. */
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Widget parent; /* parent of this child. */
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Widget insert_before; /* Sibling to insert this node before;
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NULL will place it at the end. */
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Pixmap open_folder, close_folder; /* Images for open/close buttons. */
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/*
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* Private data.
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*/
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Widget widget; /* Back pointer to this node's widget. */
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Widget open_close_button; /* The open or close button. */
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struct _HierarchyConstraintRec ** children; /* norm children. */
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Cardinal num_children; /* number of each type of children. */
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Cardinal alloc_attrs, alloc; /* amount of allocated space for each */
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unsigned char status; /* 8 status bits. */
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} HierNodeInfo;
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typedef struct _HierarchyConstraintRec {
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XmManagerConstraintPart manager;
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HierNodeInfo hierarchy;
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} HierarchyConstraintRec, *HierarchyConstraints;
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typedef void (*XmHierarchyNodeProc)(HierarchyConstraints);
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typedef void (*XmHierarchyExtraNodeProc)(Widget, HierarchyConstraints);
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typedef void (*XmHierarchyBuildTableProc)(Widget,
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HierarchyConstraints, Cardinal *);
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typedef void (*XmHierarchyResetButtonProc)(Widget, HierarchyConstraints);
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typedef struct {
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/* Class function for changing node state. */
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XmHierarchyNodeProc change_node_state;
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/* map or unmap a given node. */
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XmHierarchyNodeProc map_node;
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XmHierarchyNodeProc unmap_node;
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/* Unmaps all the extra nodes. */
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XmHierarchyExtraNodeProc unmap_all_extra_nodes;
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/* Builds the node table. */
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XmHierarchyBuildTableProc build_node_table;
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/* Correctly sets the state of the open/close button. */
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XmHierarchyResetButtonProc reset_open_close_button;
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/* Toggles state of a node. */
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XtCallbackProc toggle_node_state;
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/* Just in case we need it later. */
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XtPointer extension;
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} HierarchyClassPart;
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typedef struct _XmHierarchyClassRec {
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CoreClassPart core_class;
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CompositeClassPart composite_class;
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ConstraintClassPart constraint_class;
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XmManagerClassPart manager_class;
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HierarchyClassPart hierarchy_class;
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} XmHierarchyClassRec;
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typedef struct _HierarchyPart {
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/* resources */
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Boolean auto_close; /* Auto-close children when parent is closed?*/
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Boolean refigure_mode; /* Do refigures? */
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Dimension h_margin; /* The horizontal margin. */
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Dimension v_margin; /* The vertical margin. */
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Pixmap open_folder, close_folder; /* Images for open/close buttons. */
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XtCallbackList node_state_callback; /* Called when the node button is
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clicked */
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XtCallbackList node_state_changed_callback; /* Called when the node state
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changes */
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XtCallbackList node_state_beg_end_callback; /* Called when beginning
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or ending a set of node
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state changes */
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/* private state */
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HierarchyConstraintRec ** node_table;
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HierarchyConstraints top_node;
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Cardinal num_nodes, alloc_nodes;
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Pixmap def_open_folder, def_close_folder; /* Default folder button Images*/
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XtWorkProcId work_proc_id; /* work proc id for the move nodes wp */
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} HierarchyPart;
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typedef struct _XmHierarchyRec {
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CorePart core;
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CompositePart composite;
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ConstraintPart constraint;
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XmManagerPart manager;
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HierarchyPart hierarchy;
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} XmHierarchyRec;
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/*
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* These are necessary because the XmResolvePartOffset macros assume a
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* certain naming convention
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*/
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typedef HierarchyPart XmHierarchyPart;
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typedef HierNodeInfo XmHierarchyConstraintPart;
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#define XmHierarchyIndex (XmManagerIndex + 1)
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#define XmHierarchyField(w,f,t) XmField(w, XmHierarchy_offsets, XmHierarchy, f, t)
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#define XmHierarchy_auto_close(w) XmHierarchyField(w, auto_close, Boolean)
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#define XmHierarchy_refigure_mode(w) XmHierarchyField(w, refigure_mode, Boolean)
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#define XmHierarchy_h_margin(w) XmHierarchyField(w, h_margin, Dimension)
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#define XmHierarchy_v_margin(w) XmHierarchyField(w, v_margin, Dimension)
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#define XmHierarchy_open_folder(w) XmHierarchyField(w, open_folder, Pixmap)
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#define XmHierarchy_close_folder(w) XmHierarchyField(w, close_folder, Pixmap)
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#define XmHierarchy_node_state_callback(w) XmHierarchyField(w, node_state_callback, XtCallbackList)
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#define XmHierarchy_node_state_changed_callback(w) XmHierarchyField(w, node_state_changed_callback, XtCallbackList)
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#define XmHierarchy_node_state_beg_end_callback(w) XmHierarchyField(w, node_state_beg_end_callback, XtCallbackList)
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#define XmHierarchy_node_table(w) XmHierarchyField(w, node_table, HierarchyConstraintRec**)
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#define XmHierarchy_top_node(w) XmHierarchyField(w, top_node, HierarchyConstraints)
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#define XmHierarchy_num_nodes(w) XmHierarchyField(w, num_nodes, Cardinal)
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#define XmHierarchy_alloc_nodes(w) XmHierarchyField(w, alloc_nodes, Cardinal)
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#define XmHierarchy_def_open_folder(w) XmHierarchyField(w, def_open_folder, Pixmap)
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#define XmHierarchy_def_close_folder(w) XmHierarchyField(w, def_close_folder, Pixmap)
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#define XmHierarchy_work_proc_id(w) XmHierarchyField(w, work_proc_id, XtWorkProcId)
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/*
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* WARNING!
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*
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* These macros don't use the standard fieldmacro(widget) form. They take
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* _pointers to HierarchyConstraintsRec structures_. Be careful.
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*/
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#define XmHierarchyCField(constraints, variable, type) \
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(*(type *)(((char *) constraints) + \
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XmHierarchyC_offsets[XmHierarchyIndex] + \
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XtOffsetOf(XmHierarchyConstraintPart, variable)))
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#define XmHierarchyC_state(constraints) XmHierarchyCField(constraints, state, XmHierarchyNodeState)
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#define XmHierarchyC_parent(constraints) XmHierarchyCField(constraints, parent, Widget)
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#define XmHierarchyC_insert_before(constraints) XmHierarchyCField(constraints, insert_before, Widget)
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#define XmHierarchyC_open_folder(constraints) XmHierarchyCField(constraints, open_folder, Pixmap)
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#define XmHierarchyC_close_folder(constraints) XmHierarchyCField(constraints, close_folder, Pixmap)
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#define XmHierarchyC_widget(constraints) XmHierarchyCField(constraints, widget, Widget)
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#define XmHierarchyC_open_close_button(constraints) XmHierarchyCField(constraints, open_close_button, Widget)
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#define XmHierarchyC_children(constraints) XmHierarchyCField(constraints, children, struct _HierarchyConstraintRec **)
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#define XmHierarchyC_num_children(constraints) XmHierarchyCField(constraints, num_children, Cardinal)
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#define XmHierarchyC_alloc_attrs(constraints) XmHierarchyCField(constraints, alloc_attrs, Cardinal)
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#define XmHierarchyC_alloc(constraints) XmHierarchyCField(constraints, alloc, Cardinal)
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#define XmHierarchyC_status(constraints) XmHierarchyCField(constraints, status, unsigned char)
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#define XtInheritChangeNodeState ((XmHierarchyNodeProc)_XtInherit)
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#define XtInheritUnmapAllExtraNodes ((XmHierarchyExtraNodeProc)_XtInherit)
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#define XtInheritUnmapNode ((XmHierarchyNodeProc)_XtInherit)
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#define XtInheritMapNode ((XmHierarchyNodeProc)_XtInherit)
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#define XtInheritBuildNodeTable ((XmHierarchyBuildTableProc)_XtInherit)
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#define XtInheritResetOpenCloseButton ((XmHierarchyResetButtonProc)_XtInherit)
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#define XtInheritToggleNodeState ((XtCallbackProc)_XtInherit)
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/************************************************************
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* EXTERNAL DECLARATIONS
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*************************************************************/
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extern XmHierarchyClassRec xiHierarchyClassRec;
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extern XmOffsetPtr XmHierarchy_offsets;
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extern XmOffsetPtr XmHierarchyC_offsets;
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/************************************************************
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* STATIC DECLARATIONS
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*************************************************************/
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#ifdef __cplusplus
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} /* Closes scope of 'extern "C"' declaration */
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#endif
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#if defined(VMS) || defined(__VMS)
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#include <X11/apienvrst.h>
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#endif
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#endif /* _HierarchyP_h */
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