| 1 | /* |
| 2 | |
| 3 | Copyright 1990, 1998 The Open Group |
| 4 | |
| 5 | Permission to use, copy, modify, distribute, and sell this software and its |
| 6 | documentation for any purpose is hereby granted without fee, provided that |
| 7 | the above copyright notice appear in all copies and that both that |
| 8 | copyright notice and this permission notice appear in supporting |
| 9 | documentation. |
| 10 | |
| 11 | The above copyright notice and this permission notice shall be included in |
| 12 | all copies or substantial portions of the Software. |
| 13 | |
| 14 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| 15 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 16 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| 17 | OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN |
| 18 | AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN |
| 19 | CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
| 20 | |
| 21 | Except as contained in this notice, the name of The Open Group shall not be |
| 22 | used in advertising or otherwise to promote the sale, use or other dealings |
| 23 | in this Software without prior written authorization from The Open Group. |
| 24 | |
| 25 | */ |
| 26 | |
| 27 | /* |
| 28 | * Author: Jim Fulton, MIT X Consortium |
| 29 | */ |
| 30 | |
| 31 | #ifndef _XmuWidgetNode_h |
| 32 | #define _XmuWidgetNode_h |
| 33 | |
| 34 | #include <X11/Intrinsic.h> |
| 35 | #include <X11/Xfuncproto.h> |
| 36 | |
| 37 | /* |
| 38 | * This is usually initialized by setting the first two fields and letting |
| 39 | * rest be implicitly nulled (by genlist.sh, for example) |
| 40 | */ |
| 41 | typedef struct _XmuWidgetNode { |
| 42 | char *label; /* mixed case name */ |
| 43 | WidgetClass *widget_class_ptr; /* addr of widget class */ |
| 44 | struct _XmuWidgetNode *superclass; /* superclass of widget_class */ |
| 45 | struct _XmuWidgetNode *children, *siblings; /* subclass links */ |
| 46 | char *lowered_label; /* lowercase version of label */ |
| 47 | char *lowered_classname; /* lowercase version of class_name */ |
| 48 | Bool have_resources; /* resources have been fetched */ |
| 49 | XtResourceList resources; /* extracted resource database */ |
| 50 | struct _XmuWidgetNode **resourcewn; /* where resources come from */ |
| 51 | Cardinal nresources; /* number of resources */ |
| 52 | XtResourceList constraints; /* extracted constraint resources */ |
| 53 | struct _XmuWidgetNode **constraintwn; /* where constraints come from */ |
| 54 | Cardinal nconstraints; /* number of constraint resources */ |
| 55 | XtPointer data; /* extra data */ |
| 56 | } XmuWidgetNode; |
| 57 | |
| 58 | #define XmuWnClass(wn) ((wn)->widget_class_ptr[0]) |
| 59 | #define XmuWnClassname(wn) (XmuWnClass(wn)->core_class.class_name) |
| 60 | #define XmuWnSuperclass(wn) ((XmuWnClass(wn))->core_class.superclass) |
| 61 | |
| 62 | /* external interfaces */ |
| 63 | _XFUNCPROTOBEGIN |
| 64 | |
| 65 | void XmuWnInitializeNodes |
| 66 | ( |
| 67 | XmuWidgetNode *nodearray, |
| 68 | int nnodes |
| 69 | ); |
| 70 | |
| 71 | void XmuWnFetchResources |
| 72 | ( |
| 73 | XmuWidgetNode *node, |
| 74 | Widget toplevel, |
| 75 | XmuWidgetNode *topnode |
| 76 | ); |
| 77 | |
| 78 | int XmuWnCountOwnedResources |
| 79 | ( |
| 80 | XmuWidgetNode *node, |
| 81 | XmuWidgetNode *ownernode, |
| 82 | Bool constraints |
| 83 | ); |
| 84 | |
| 85 | XmuWidgetNode *XmuWnNameToNode |
| 86 | ( |
| 87 | XmuWidgetNode *nodelist, |
| 88 | int nnodes, |
| 89 | _Xconst char *name |
| 90 | ); |
| 91 | |
| 92 | _XFUNCPROTOEND |
| 93 | |
| 94 | #endif /* _XmuWidgetNode_h */ |
| 95 |