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26 Copyright 1987, 1988 by Digital Equipment Corporation, Maynard, Massachusetts.
30 Permission to use, copy, modify, and distribute this software and its
31 documentation for any purpose and without fee is hereby granted,
32 provided that the above copyright notice appear in all copies and that
33 both that copyright notice and this permission notice appear in
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49 * Updated and significantly modified from the Athena VPaned Widget.
53 * By: Chris D. Peterson
55 * kit@expo.lcs.mit.edu
61 #include <X11/Xaw/Paned.h>
63 /* New fields for the Paned widget class record */
64 typedef struct _PanedClassPart {
68 /* Full Class record declaration */
69 typedef struct _PanedClassRec {
70 CoreClassPart core_class;
71 CompositeClassPart composite_class;
72 ConstraintClassPart constraint_class;
73 PanedClassPart paned_class;
76 extern PanedClassRec panedClassRec;
78 /* Paned constraint record */
79 typedef struct _PanedConstraintsPart {
81 Dimension min; /* Minimum height */
82 Dimension max; /* Maximum height */
83 Boolean allow_resize; /* True if child resize requests are ok */
84 Boolean show_grip; /* True if child will have grip below it,
85 when it is not the bottom pane */
86 Boolean skip_adjust; /* True if child's height should not be
87 changed without explicit user action */
88 int position; /* position location in Paned (relative to
89 other children) ** NIY ** */
90 Dimension preferred_size; /* The Preferred size of the pane.
91 If this is zero then ask child for size*/
92 Boolean resize_to_pref; /* resize this pane to its preferred size
93 on a resize or change managed after
97 Position delta; /* Desired Location */
98 Position olddelta; /* The last value of dy */
99 Boolean paned_adjusted_me; /* Has the vpaned adjusted this widget w/o
100 user interaction to make things fit? */
101 Dimension wp_size; /* widget's preferred size */
102 int size; /* the size the widget will actually get */
103 Widget grip; /* The grip for this child */
104 } PanedConstraintsPart, *Pane;
106 typedef struct _PanedConstraintsRec {
107 PanedConstraintsPart paned;
108 } PanedConstraintsRec, *PanedConstraints;
111 * The Pane Stack Structure
113 typedef struct _PaneStack {
114 struct _PaneStack *next; /* The next element on the stack */
115 Pane pane; /* The pane in this element on the stack */
116 int start_size; /* The size of this element when it
117 was pushed onto the stack */
120 /* New Fields for the Paned widget record */
123 Position grip_indent; /* Location of grips (offset
124 from right margin) */
125 Boolean refiguremode; /* Whether to refigure changes
127 XtTranslations grip_translations; /* grip translation table */
128 Pixel internal_bp; /* color of internal borders */
129 Dimension internal_bw; /* internal border width */
130 XtOrientation orientation; /* Orientation of paned widget */
132 Cursor cursor; /* Cursor for paned window */
133 Cursor grip_cursor; /* inactive grip cursor */
134 Cursor v_grip_cursor; /* inactive vert grip cursor */
135 Cursor h_grip_cursor; /* inactive horiz grip cursor */
136 Cursor adjust_this_cursor; /* active grip cursor: T */
137 Cursor v_adjust_this_cursor; /* active vert grip cursor: T */
138 Cursor h_adjust_this_cursor; /* active horiz grip cursor: T */
141 Cursor adjust_upper_cursor; /* active grip cursor: U */
142 Cursor adjust_lower_cursor; /* active grip cursor: D */
145 Cursor adjust_left_cursor; /* active grip cursor: U */
146 Cursor adjust_right_cursor; /* active grip cursor: D */
149 Boolean recursively_called; /* for ChangeManaged */
150 Boolean resize_children_to_pref; /* override constrain resources
151 and resize all children to
153 int start_loc; /* mouse origin when adjusting */
154 Widget whichadd; /* Which pane to add changes to */
155 Widget whichsub; /* Which pane to sub changes from */
156 GC normgc; /* GC to use when drawing borders */
157 GC invgc; /* GC to use when erasing borders */
158 GC flipgc; /* GC to use when animating borders */
159 int num_panes; /* count of managed panes */
160 PaneStack *stack; /* The pane stack for this widget */
162 XtPointer pad[4]; /* for future use and keep binary compatability */
167 * Full instance record declaration
169 typedef struct _PanedRec {
171 CompositePart composite;
172 ConstraintPart constraint;
176 #endif /* _XawPanedP_h */