| 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 compatibility */ |
| 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 */ |