1 /* 2 Copyright 1989, 1994, 1998 The Open Group 3 4 Permission to use, copy, modify, distribute, and sell this software and its 5 documentation for any purpose is hereby granted without fee, provided that 6 the above copyright notice appear in all copies and that both that 7 copyright notice and this permission notice appear in supporting 8 documentation. 9 10 The above copyright notice and this permission notice shall be included in 11 all copies or substantial portions of the Software. 12 13 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 14 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 15 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 16 OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN 17 AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN 18 CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 19 20 Except as contained in this notice, the name of The Open Group shall not be 21 used in advertising or otherwise to promote the sale, use or other dealings 22 in this Software without prior written authorization from The Open Group. 23 */ 24 25 26 /* 27 * This is a List widget. It allows the user to select an item in a list and 28 * notifies the application through a callback function. 29 * 30 * Created: 8/13/88 31 * By: Chris D. Peterson 32 * MIT - Project Athena 33 */ 34 35 #ifndef _XawListP_h 36 #define _XawListP_h 37 38 /* 39 * List Widget Private Data 40 */ 41 #include <X11/Xaw/SimpleP.h> 42 #include <X11/Xaw/List.h> 43 44 #define NO_HIGHLIGHT XAW_LIST_NONE 45 #define OUT_OF_RANGE -1 46 #define OKAY 0 47 48 /* New fields for the List widget class */ 49 typedef struct { 50 XtPointer extension; 51 } ListClassPart; 52 53 /* Full class record */ 54 typedef struct _ListClassRec { 55 CoreClassPart core_class; 56 SimpleClassPart simple_class; 57 ListClassPart list_class; 58 } ListClassRec; 59 60 extern ListClassRec listClassRec; 61 62 /* New fields for the List widget */ 63 typedef struct { 64 /* resources */ 65 Pixel foreground; 66 Dimension internal_width; /* if not 3d, user sets directly */ 67 Dimension internal_height; 68 Dimension column_space; /* half of *_space is add on 69 top/bot/left of */ 70 Dimension row_space; /* each item's text bounding box 71 half added to longest for right */ 72 int default_cols; 73 Boolean force_cols; 74 Boolean paste; 75 Boolean vertical_cols; 76 int longest; /* in pixels */ 77 int nitems; 78 XFontStruct *font; 79 XFontSet fontset; /* Sheeran, Omron KK, 93/03/05 */ 80 String *list; /* for i18n, always in multibyte 81 format */ 82 XtCallbackList callback; 83 84 /* private */ 85 int is_highlighted; /* set to the item currently 86 highlighted */ 87 int highlight; /* set to the item that should be 88 highlighted */ 89 int col_width; /* width of each column */ 90 int row_height; /* height of each row */ 91 int nrows; /* number of rows in the list */ 92 int ncols; /* number of columns in the list */ 93 GC normgc; 94 GC revgc; 95 GC graygc; 96 int freedoms; /* flags for resizing height 97 and width */ 98 #ifndef OLDXAW 99 int selected; 100 Boolean show_current; 101 char pad1[(sizeof(XtPointer) - sizeof(Boolean)) + 102 (sizeof(XtPointer) - sizeof(int))]; 103 XtPointer pad2[2]; /* for future use and keep binary compatability */ 104 #endif 105 } ListPart; 106 107 108 /* Full instance record */ 109 typedef struct _ListRec { 110 CorePart core; 111 SimplePart simple; 112 ListPart list; 113 } ListRec; 114 115 #endif /* _XawListP_h */ 116