/*

 * Motif

 *

 * Copyright (c) 1987-2012, The Open Group. All rights reserved.

 *

 * These libraries and programs are free software; you can

 * redistribute them and/or modify them under the terms of the GNU

 * Lesser General Public License as published by the Free Software

 * Foundation; either version 2 of the License, or (at your option)

 * any later version.

 *

 * These libraries and programs are distributed in the hope that

 * they will be useful, but WITHOUT ANY WARRANTY; without even the

 * implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR

 * PURPOSE. See the GNU Lesser General Public License for more

 * details.

 *

 * You should have received a copy of the GNU Lesser General Public

 * License along with these librararies and programs; if not, write

 * to the Free Software Foundation, Inc., 51 Franklin Street, Fifth

 * Floor, Boston, MA 02110-1301 USA

 * 

 */

#ifndef _XmTreeP_h_

#define _XmTreeP_h_

/************************************************************

*	INCLUDE FILES

*************************************************************/

#include <Xm/HierarchyP.h>

#include <Xm/Tree.h>

#include <Xm/xmlist.h>

/************************************************************

*	TYPEDEFS AND DEFINES

*************************************************************/

#ifdef __cplusplus

extern "C" {

#endif

/************************************************************

*	MACROS

*************************************************************/

#define XmTree_h_node_space(w) (((XmTreeWidget)(w))->tree.h_node_space)

#define XmTree_v_node_space(w) (((XmTreeWidget)(w))->tree.v_node_space)

#define XmTree_connect_style(w) (((XmTreeWidget)(w))->tree.connect_style)

#define XmTree_max_width(w) (((XmTreeWidget)(w))->tree.max_width)

#define XmTree_max_height(w) (((XmTreeWidget)(w))->tree.max_height)

#define XmTree_child_op_list(w) (((XmTreeWidget)(w))->tree.child_op_list)

#define XmTree_ul_point(w) (((XmTreeWidget)(w))->tree.ul_point)

#define XmTree_lr_point(w) (((XmTreeWidget)(w))->tree.lr_point)

#define XmTree_orientation(w) (((XmTreeWidget)(w))->tree.orientation)

#define XmTree_compress_style(w) (((XmTreeWidget)(w))->tree.compress_style)

#define XmTree_vertical_delta(w) (((XmTreeWidget)(w))->tree.vertical_delta)

#define XmTree_horizontal_delta(w) (((XmTreeWidget)(w))->tree.horizontal_delta)

#define XmTreeC_open_close_padding(c) (((XmTreeConstraintPtr)(c))->tree.open_close_padding)

#define XmTreeC_box_x(c) (((XmTreeConstraintPtr)(c))->tree.box_x)

#define XmTreeC_box_y(c) (((XmTreeConstraintPtr)(c))->tree.box_y)

#define XmTreeC_bb_width(c) (((XmTreeConstraintPtr)(c))->tree.bb_width)

#define XmTreeC_bb_height(c) (((XmTreeConstraintPtr)(c))->tree.bb_height)

#define XmTreeC_widget_offset(c) (((XmTreeConstraintPtr)(c))->tree.widget_offset)

#define XmTreeC_placed(c) (((XmTreeConstraintPtr)(c))->tree.placed)

#define XmTreeC_color(c) (((XmTreeConstraintPtr)(c))->tree.color)

#define XmTreeC_background_color(c) (((XmTreeConstraintPtr)(c))->tree.background_color)

#define XmTreeC_line_width(c) (((XmTreeConstraintPtr)(c))->tree.line_width)

#define XmTreeC_line_style(c) (((XmTreeConstraintPtr)(c))->tree.line_style)

#define XmTreeC_gc(c) (((XmTreeConstraintPtr)(c))->tree.gc)

#define XmTreeC_new_x(c) (((XmTreeConstraintPtr)(c))->tree.new_x)

#define XmTreeC_new_y(c) (((XmTreeConstraintPtr)(c))->tree.new_y)

#define XmTreeC_oc_new_x(c) (((XmTreeConstraintPtr)(c))->tree.oc_new_x)

#define XmTreeC_oc_new_y(c) (((XmTreeConstraintPtr)(c))->tree.oc_new_y)

#define XmTreeC_map(c) (((XmTreeConstraintPtr)(c))->tree.map)

#define XmTreeC_unmap(c) (((XmTreeConstraintPtr)(c))->tree.unmap)

#define XmTreeC_move(c) (((XmTreeConstraintPtr)(c))->tree.move)

#define XmTreeC_is_compressed(c) (((XmTreeConstraintPtr)(c))->tree.is_compressed)

/************************************************************

*	GLOBAL DECLARATIONS

*************************************************************/

typedef struct {

    XtPointer extension;	/* Just in case we need it later. */

} TreeClassPart;

typedef struct _XmTreeClassRec {

    CoreClassPart		core_class;

    CompositeClassPart		composite_class;

    ConstraintClassPart		constraint_class;

    XmManagerClassPart		manager_class;

    HierarchyClassPart          hierarchy_class;

    TreeClassPart    		tree_class;

} XmTreeClassRec;

externalref  XmTreeClassRec xmTreeClassRec;

typedef struct _TreeNodeInfo {

    /*

     * Public (Resource) data.

     */

    int open_close_padding;	/* Number of pixels to leave between o/c button

				   and node button (can be negative). */

    /*

     * Private data.

     */

    Position box_x, box_y;

    Dimension bb_width, bb_height; /*Bounding box for myself and my children*/

    Dimension widget_offset;	/* Amount of space to leave for the open

				   close button to the left of the node.*/

    Boolean placed;

    Pixel color;		/* color to draw line in. */

    int line_width;

    GC gc;

    Position new_x, new_y, oc_new_x, oc_new_y;

    Boolean map, unmap, move;

    Boolean is_compressed;  /* for space compression, is this node moved? */

    /* more resources */

    int line_style;

    Pixel background_color;		/* color to draw line in. */

} TreeNodeInfo;

typedef struct _TreeConstraintRec {

    XmManagerConstraintPart manager;

    HierNodeInfo 	hierarchy;

    TreeNodeInfo 	tree;

} XmTreeConstraintRec, TreeConstraintRec, *TreeConstraints, *XmTreeConstraintPtr;

typedef struct _TreePart {

    /* Resources */

    Dimension h_node_space, v_node_space; /* Space between various nodes. */

    XmTreeConnectStyle connect_style; /* The connection style. */

    /* Private State */

    Dimension max_width;	/* Our new desired width. */

    Dimension max_height;	/* Our new desired height. */

    XmList child_op_list;		/* List of child operations */

    XPoint ul_point, lr_point;	/* Bounding box for exposure compression. */

    /* more resources */

    unsigned char orientation;     /* XmHORIZONTAL or XmVERTICAL */

    XmTreeCompressStyle compress_style;  /* how to do space compression */

    Dimension vertical_delta; /* if doing space compression, how many pixels */

                              /* to offset alternating siblings vertically */

    Dimension horizontal_delta;  /* or horizontally */

} TreePart;

typedef struct _XmTreeRec {

    CorePart		core;

    CompositePart	composite;

    ConstraintPart	constraint;

    XmManagerPart	manager;

    HierarchyPart	hierarchy;

    TreePart		tree;

} XmTreeRec;

/*

 * Typedefs to conform to the XmField macro's naming convention

 */

typedef TreePart XmTreePart;

typedef TreeNodeInfo XmTreeConstraintPart;

/************************************************************

*	EXTERNAL DECLARATIONS

*************************************************************/

extern XmTreeClassRec 	xmTreeClassRec;

/************************************************************

*	STATIC DECLARATIONS

*************************************************************/

#ifdef __cplusplus

}	/* Closes scope of 'extern "C"' declaration */

#endif

#if defined(VMS) || defined(__VMS)

#include <X11/apienvrst.h>

#endif

#endif /* _TreeP_h */