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[wxWidgets.git] / src / motif / xmcombo / xmcombo.h
1 /*
2 * ComboBox.h - Das schon lange schmerzlich vermisste Combo-Box-
3 * Widget -- nun endlich auf fuer Motif!
4 *
5 * Letzte Modifikation: 04.10.1995 Revisionsstand: 1.32a
6 *
7 * (c) 1993, 1994 Harald Albrecht
8 * Institut fuer Geometrie und Praktische Mathematik
9 * RWTH Aachen, Germany
10 * albrecht@igpm.rwth-aachen.de
11 *
12 * This program is free software; you can redistribute it and/or modify
13 * it under the terms of the GNU General Public License as published by
14 * the Free Software Foundation; either version 2 of the License, or
15 * (at your option) any later version.
16 *
17 * This program is distributed in the hope that it will be useful,
18 * but WITHOUT ANY WARRANTY; without even the implied warranty of
19 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20 * GNU General Public License for more details.
21 *
22 * You should have received a copy of the GNU General Public License
23 * along with this program (see the file COPYING for more details);
24 * if not, write to the Free Software Foundation, Inc., 675 Mass Ave,
25 * Cambridge, MA 02139, USA.
26 *
27 */
28 #ifndef __ComboBoxWidget_h
29 #define __ComboBoxWidget_h
30
31 #include <Xm/Xm.h>
32
33 #if defined(__cplusplus) || defined(c_plusplus)
34 extern "C" {
35 #endif
36
37 #ifdef XmNselectionCallback
38 #undef XmNselectionCallback
39 #endif
40
41 #define XmNselectionCallback "selectionCallback"
42 #define XmCSelectionCallback "SelectionCallback"
43 #define XmNunselectionCallback "unselectionCallback"
44 #define XmCUnselectionCallback "UnselectionCallback"
45 #define XmNdropDownCallback "dropDownCallback"
46 #define XmCDropDownCallback "DropDownCallback"
47
48 #define XmNdropDownCursor "dropDownCursor"
49 #define XmCDropDownCursor "DropDownCursor"
50
51 /* ICH GLAUB' ES JA EINFACH NICHT! DIESE @#$!%^ BEI DER OSF HABEN
52 * DOCH TATSAECHLICH VERGESSEN, DASS DIE EINTRAEGE IN DER LISTBOX
53 * VIELLEICHT AUCH SORTIERT SEIN SOLLEN -- MUSS MAN DENN ALLES
54 * SELBST MACHEN?!
55 */
56 #define XmNsorted "sorted"
57 #define XmCSorted "Sorted"
58 #define XmNsortingCallback "sortingCallback"
59 #define XmCSortingCallback "SortingCallback"
60
61 #define XmNstaticList "staticList"
62 #define XmCStaticList "StaticList"
63
64 #define XmNsquareArrow "squareArrow"
65 #define XmCSquareArrow "SquareArrow"
66 #define XmNarrowSpacingOn "arrowSpacingOn"
67 #define XmCArrowSpacingOn "ArrowSpacingOn"
68
69 /*
70 * Wie verhaeltsich die Liste, wenn der Focus verloren geht, sobald
71 * der Mauszeiger aus dem Dialog herausbewegt wird?
72 */
73 #define XmNpersistentDropDown "persistentDropDown"
74 #define XmCPersistentDropDown "PersistentDropDown"
75 #define XmNtwmHandlingOn "twmHandlingOn"
76 #define XmCTwmHandlingOn "TwmHandlingOn"
77 /*
78 * alles fuer das Label...
79 */
80 #define XmNshowLabel "showLabel"
81 #define XmCShowLabel "ShowLabel"
82 #define XmNdropDownOffset "dropDownOffset"
83 #define XmCDropDownOffset "DropDownOffset"
84
85 #define XmNlabelMarginBottom "labelMarginBottom"
86 #define XmCLabelMarginBottom "LabelMarginBottom"
87 #define XmNlabelMarginHeight "labelMarginHeight"
88 #define XmCLabelMarginHeight "LabelMarginHeight"
89 #define XmNlabelMarginLeft "labelMarginLeft"
90 #define XmCLabelMarginLeft "LabelMarginLeft"
91 #define XmNlabelMarginRight "labelMarginRight"
92 #define XmCLabelMarginRight "LabelMarginRight"
93 #define XmNlabelMarginTop "labelMarginTop"
94 #define XmCLabelMarginTop "LabelMarginTop"
95 #define XmNlabelMarginWidth "labelMarginWidth"
96 #define XmCLabelMarginWidth "LabelMarginWidth"
97
98 /* Callback reasons: (part. predefined)
99 *
100 * XmCR_SINGLE_SELECT user selected item in the list
101 */
102
103 typedef struct {
104 int reason; /* Grund */
105 XEvent *event; /* Ausloesender Event */
106 XmString value; /* Ausgewaehlter Eintrag */
107 int index; /* Index dieses Eintrages */
108 } XmComboBoxSelectionCallbackStruct,XmComboBoxDefaultActionCallbackStruct;
109
110 typedef struct {
111 int reason;
112 XEvent *event;
113 Boolean doit;
114 Position currInsert, newInsert;
115 Position startPos, endPos;
116 XmTextBlock text;
117 } XmComboBoxTextVerifyCallbackStruct, *XmComboBoxTextVerifyPtr;
118
119 /* Callback reasons: new
120 *
121 * XmCR_SHOW_LIST list is dropping down
122 * XmCR_HIDE_LIST list is getting hidden
123 *
124 * XmCR_UNSELECT unselecting item from list or osfDelete
125 */
126 #define XmCR_SHOW_LIST 4200 /* ten times "42", that should */
127 #define XmCR_HIDE_LIST 4201 /* explain everything of live... */
128 #define XmCR_UNSELECT 4202
129 typedef struct {
130 int reason; /* Grund */
131 XEvent *event; /* Ausloesender Event */
132 } XmComboBoxDropDownCallbackStruct, XmComboBoxUnselectionCallbackStruct;
133
134 #define XmCR_SORTING 4203
135 #define XmOP_INIT 1
136 #define XmOP_DONE 2
137 #define XmOP_COMPARE 3
138 typedef struct {
139 int reason;
140 XEvent *event; /* IMMER NULL!! */
141 int operation;
142 void *item_internal;
143 XmString item;
144 int result;
145 } XmComboBoxSortingCallbackStruct, *XmComboBoxSortingPtr;
146
147 /* Alle Funktionen, um auf die Liste der Combo-Box zuzugreifen.
148 * Bitte immer diese Funktionen dazu benutzen und nicht direkt
149 * auf das entsprechende Widget in der Combo-Box zugreifen!
150 * Aus diesem Grunde sind auch nicht alle Funktionen einer Listbox
151 * verfuegbar, da sich einige Funktionen mit der Verwaltung der
152 * Combo-Box beissen wuerden.
153 */
154 extern void XmComboBoxAddItem(Widget w, XmString item, int pos);
155 extern void XmComboBoxAddItems(Widget w, XmString *items, int item_count, int pos);
156 extern void XmComboBoxAddItemUnselected(Widget w, XmString item, int pos);
157 extern void XmComboBoxDeleteItem(Widget w, XmString item);
158 extern void XmComboBoxDeleteItems(Widget w, XmString *items, int item_count);
159 extern void XmComboBoxDeletePos(Widget w, int pos);
160 extern void XmComboBoxDeleteItemsPos(Widget w, int item_count, int pos);
161 extern void XmComboBoxDeleteAllItems(Widget w);
162 extern void XmComboBoxReplaceItems(Widget w, XmString *old_items, int item_count, XmString *new_items);
163 extern void XmComboBoxReplaceItemsPos(Widget w, XmString *new_items, int item_count, int position);
164 extern Boolean XmComboBoxItemExists(Widget w, XmString item);
165 extern int XmComboBoxItemPos(Widget w, XmString item);
166 extern Boolean XmComboBoxGetMatchPos(Widget w, XmString item, int **pos_list, int *pos_count);
167 extern void XmComboBoxSelectPos(Widget w, int pos, Boolean notify);
168 extern void XmComboBoxSelectItem(Widget w, XmString item, Boolean notify);
169 /* Etwas anders als bei der Listbox, da es sowieso nur einen ausge-
170 * waehlten Eintrag in der Listbox geben kann!
171 * Liefert Index des ausgewaehlten Eintrages oder 0.
172 */
173 extern int XmComboBoxGetSelectedPos(Widget w);
174 extern void XmComboBoxClearItemSelection(Widget w);
175 /*
176 * Nun alle Funktionen, die auf das Eingabefeld zugreifen...
177 * Auch hier gilt wieder, es gibt 'was auf die Finger, wenn jemand
178 * versucht, direkt auf das Eingabefeld direkt zuzugreifen!
179 */
180 extern void XmComboBoxClearSelection(Widget w, Time time);
181 extern Boolean XmComboBoxCopy(Widget w, Time time);
182 extern Boolean XmComboBoxCut(Widget w, Time time);
183 extern XmTextPosition XmComboBoxGetInsertionPosition(Widget w);
184 extern XmTextPosition XmComboBoxGetLastPosition(Widget w);
185 extern int XmComboBoxGetMaxLength(Widget w);
186 extern char * XmComboBoxGetSelection(Widget w);
187 extern Boolean XmComboBoxGetSelectionPosition(Widget w, XmTextPosition *left,
188 XmTextPosition *right);
189 extern char * XmComboBoxGetString(Widget w);
190 extern void XmComboBoxInsert(Widget w, XmTextPosition position, char *value);
191 extern Boolean XmComboBoxPaste(Widget w);
192 extern Boolean XmComboBoxRemove(Widget w);
193 extern void XmComboBoxReplace(Widget w, XmTextPosition from_pos,
194 XmTextPosition to_pos, char *value);
195 extern void XmComboBoxSetAddMode(Widget w, Boolean state);
196 extern void XmComboBoxSetHighlight(Widget w, XmTextPosition left,
197 XmTextPosition right, XmHighlightMode mode);
198 extern void XmComboBoxSetInsertionPosition(Widget w, XmTextPosition position);
199 extern void XmComboBoxSetMaxLength(Widget w, int max_length);
200 extern void XmComboBoxSetSelection(Widget w, XmTextPosition first,
201 XmTextPosition last, Time time);
202 extern void XmComboBoxSetString(Widget w, char *value);
203 extern void XmComboBoxShowPosition(Widget w, XmTextPosition position);
204
205 extern WidgetClass xmComboBoxWidgetClass; /* Die Klasse hoechstselbst */
206
207 #ifndef XmIsComboBox
208 #define XmIsComboBox(w) XtIsSubclass(w, xmComboBoxWidgetClass)
209 #endif /* XmIsComboBox */
210
211 typedef struct _XmComboBoxClassRec *XmComboBoxWidgetClass;
212 typedef struct _XmComboBoxRec *XmComboBoxWidget;
213
214 extern Widget XmCreateComboBox(Widget parent, String name, ArgList arglist,
215 Cardinal argcount);
216
217 /* PLEASE do not use this functions if you really not need to do so !!! */
218 extern Widget XmComboBoxGetEditWidget(Widget w);
219 extern Widget XmComboBoxGetListWidget(Widget w);
220 extern Widget XmComboBoxGetLabelWidget(Widget w);
221
222 #if defined(__cplusplus) || defined(c_plusplus)
223 }
224 #endif
225
226 #endif /* __ComboBoxWidget_h */
227 /* Ende von ComboBox.h */