| 1 | /* |
| 2 | * Private declarations for ViewportWidgetClass |
| 3 | */ |
| 4 | |
| 5 | /************************************************************ |
| 6 | |
| 7 | Copyright 1987, 1998 The Open Group |
| 8 | |
| 9 | Permission to use, copy, modify, distribute, and sell this software and its |
| 10 | documentation for any purpose is hereby granted without fee, provided that |
| 11 | the above copyright notice appear in all copies and that both that |
| 12 | copyright notice and this permission notice appear in supporting |
| 13 | documentation. |
| 14 | |
| 15 | The above copyright notice and this permission notice shall be included in |
| 16 | all copies or substantial portions of the Software. |
| 17 | |
| 18 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| 19 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 20 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| 21 | OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN |
| 22 | AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN |
| 23 | CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
| 24 | |
| 25 | Except as contained in this notice, the name of The Open Group shall not be |
| 26 | used in advertising or otherwise to promote the sale, use or other dealings |
| 27 | in this Software without prior written authorization from The Open Group. |
| 28 | |
| 29 | |
| 30 | Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts. |
| 31 | |
| 32 | All Rights Reserved |
| 33 | |
| 34 | Permission to use, copy, modify, and distribute this software and its |
| 35 | documentation for any purpose and without fee is hereby granted, |
| 36 | provided that the above copyright notice appear in all copies and that |
| 37 | both that copyright notice and this permission notice appear in |
| 38 | supporting documentation, and that the name of Digital not be |
| 39 | used in advertising or publicity pertaining to distribution of the |
| 40 | software without specific, written prior permission. |
| 41 | |
| 42 | DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING |
| 43 | ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL |
| 44 | DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR |
| 45 | ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, |
| 46 | WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, |
| 47 | ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS |
| 48 | SOFTWARE. |
| 49 | |
| 50 | ********************************************************/ |
| 51 | |
| 52 | #ifndef _ViewportP_h |
| 53 | #define _ViewportP_h |
| 54 | |
| 55 | #include <X11/Xaw/Viewport.h> |
| 56 | #include <X11/Xaw/FormP.h> |
| 57 | |
| 58 | typedef struct { |
| 59 | XtPointer extension; |
| 60 | } ViewportClassPart; |
| 61 | |
| 62 | typedef struct _ViewportClassRec { |
| 63 | CoreClassPart core_class; |
| 64 | CompositeClassPart composite_class; |
| 65 | ConstraintClassPart constraint_class; |
| 66 | FormClassPart form_class; |
| 67 | ViewportClassPart viewport_class; |
| 68 | } ViewportClassRec; |
| 69 | |
| 70 | extern ViewportClassRec viewportClassRec; |
| 71 | |
| 72 | typedef struct _ViewportPart { |
| 73 | /* resources */ |
| 74 | Boolean forcebars; /* Whether we should always display |
| 75 | the selected scrollbars */ |
| 76 | Boolean allowhoriz; /* Whether we allow horizontal scrollbars */ |
| 77 | Boolean allowvert; /* Whether we allow vertical scrollbars */ |
| 78 | Boolean usebottom; /* True if horiz bars appear at bottom */ |
| 79 | Boolean useright; /* True if vert bars appear at right */ |
| 80 | XtCallbackList report_callbacks;/* when size/position changes */ |
| 81 | |
| 82 | /* private */ |
| 83 | Widget clip, child; /* The clipping and (scrolled) child widgets */ |
| 84 | Widget horiz_bar, vert_bar; /* What scrollbars we currently have */ |
| 85 | #ifndef OLDXAW |
| 86 | XtPointer pad[4]; /* for future use and keep binary compatibility */ |
| 87 | #endif |
| 88 | } ViewportPart; |
| 89 | |
| 90 | typedef struct _ViewportRec { |
| 91 | CorePart core; |
| 92 | CompositePart composite; |
| 93 | ConstraintPart constraint; |
| 94 | FormPart form; |
| 95 | ViewportPart viewport; |
| 96 | } ViewportRec; |
| 97 | |
| 98 | typedef struct { |
| 99 | Bool reparented; /* True if child has been re-parented */ |
| 100 | } ViewportConstraintsPart; |
| 101 | |
| 102 | typedef struct _ViewportConstraintsRec { |
| 103 | FormConstraintsPart form; |
| 104 | ViewportConstraintsPart viewport; |
| 105 | } ViewportConstraintsRec, *ViewportConstraints; |
| 106 | |
| 107 | #endif /* _ViewportP_h */ |