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 96