1 /* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
2 *
3 * ***** BEGIN LICENSE BLOCK *****
4 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
5 *
6 * The contents of this file are subject to the Mozilla Public License Version
7 * 1.1 (the "License"); you may not use this file except in compliance with
8 * the License. You may obtain a copy of the License at
9 * http://www.mozilla.org/MPL/
10 *
11 * Software distributed under the License is distributed on an "AS IS" basis,
12 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
13 * for the specific language governing rights and limitations under the
14 * License.
15 *
16 * The Original Code is the Microline Widget Library, originally made available under the NPL by Neuron Data <http://www.neurondata.com>.
17 *
18 * The Initial Developer of the Original Code is
19 * Netscape Communications Corporation.
20 * Portions created by the Initial Developer are Copyright (C) 1998
21 * the Initial Developer. All Rights Reserved.
22 *
23 * Contributor(s):
24 *
25 * Alternatively, the contents of this file may be used under the terms of
26 * either the GNU General Public License Version 2 or later (the "GPL"), or
27 * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
28 * in which case the provisions of the GPL or the LGPL are applicable instead
29 * of those above. If you wish to allow use of your version of this file only
30 * under the terms of either the GPL or the LGPL, and not to allow others to
31 * use your version of this file under the terms of the MPL, indicate your
32 * decision by deleting the provisions above and replace them with the notice
33 * and other provisions required by the GPL or the LGPL. If you do not delete
34 * the provisions above, a recipient may use your version of this file under
35 * the terms of any one of the MPL, the GPL or the LGPL.
36 *
37 * In addition, as a special exception to the GNU GPL, the copyright holders
38 * give permission to link the code of this program with the Motif and Open
39 * Motif libraries (or with modified versions of these that use the same
40 * license), and distribute linked combinations including the two. You
41 * must obey the GNU General Public License in all respects for all of
42 * the code used other than linking with Motif/Open Motif. If you modify
43 * this file, you may extend this exception to your version of the file,
44 * but you are not obligated to do so. If you do not wish to do so,
45 * delete this exception statement from your version.
46 *
47 * ***** END LICENSE BLOCK ***** */
48
49
50 #ifndef XmLTreePH
51 #define XmLTreePH
52
53 #include <Xm/XmP.h>
54 #ifndef MOTIF11
55 #include <Xm/ManagerP.h>
56 #include <Xm/DrawP.h>
57 #endif
58
59 #include "Tree.h"
60 #include "GridP.h"
61
62 /* row value mask for get/set values */
63 #define RVML XmLGridRowValueMaskLen
64 #define XmLTreeRowLevel (1L << (RVML))
65 #define XmLTreeRowExpands (1L << (RVML + 1))
66 #define XmLTreeRowIsExpanded (1L << (RVML + 2))
67
68 typedef struct _XmLTreeRowPart
69 {
70 Boolean expands;
71 int level;
72 Boolean hasChildren, hasSiblings, isExpanded;
73 Dimension stringWidth;
74 Boolean stringWidthValid;
75 } XmLTreeRowPart;
76
77 struct _XmLTreeRowRec
78 {
79 XmLGridRowPart grid;
80 XmLTreeRowPart tree;
81 };
82
83 typedef struct _XmLTreePart
84 {
85 /* resources */
86 Dimension levelSpacing;
87 Pixel lineColor, pmColor;
88 XtCallbackList collapseCallback, expandCallback;
89
90 /* private data */
91 char *linesData;
92 int linesSize, linesMaxLevel;
93 int recalcTreeWidth;
94
95 char defaultPixmapsCreated;
96 Pixel pixColors[4];
97 Pixmap filePixmask, folderPixmask, folderOpenPixmask;
98 Pixmap filePixmap, folderPixmap, folderOpenPixmap;
99
100 /* row resources */
101 int rowLevel;
102 Boolean rowExpands, rowIsExpanded;
103
104 /* Causes the tree to NOT render any pixmaps */
105 Boolean ignorePixmaps;
106 } XmLTreePart;
107
108 typedef struct _XmLTreeRec
109 {
110 CorePart core;
111 CompositePart composite;
112 ConstraintPart constraint;
113 XmManagerPart manager;
114 XmLGridPart grid;
115 XmLTreePart tree;
116 } XmLTreeRec;
117
118 typedef struct _XmLTreeClassPart
119 {
120 int unused;
121 } XmLTreeClassPart;
122
123 typedef struct _XmLTreeClassRec
124 {
125 CoreClassPart core_class;
126 CompositeClassPart composite_class;
127 ConstraintClassPart constraint_class;
128 XmManagerClassPart manager_class;
129 XmLGridClassPart grid_class;
130 XmLTreeClassPart tree_class;
131 } XmLTreeClassRec;
132
133 extern XmLTreeClassRec xmlTreeClassRec;
134
135 typedef struct _XmLTreeConstraintPart
136 {
137 int unused;
138 } XmLTreeConstraintPart;
139
140 typedef struct _XmLTreeConstraintRec
141 {
142 XmManagerConstraintPart manager;
143 XmLGridConstraintPart grid;
144 XmLTreeConstraintPart tree;
145 } XmLTreeConstraintRec, *XmLTreeConstraintPtr;
146
147 #endif
148