1 /* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
2 *
3 * ***** BEGIN LICENSE BLOCK *****
4 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
5 *
6 * The contents of this file are subject to the Mozilla Public License Version
7 * 1.1 (the "License"); you may not use this file except in compliance with
8 * the License. You may obtain a copy of the License at
9 * http://www.mozilla.org/MPL/
10 *
11 * Software distributed under the License is distributed on an "AS IS" basis,
12 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
13 * for the specific language governing rights and limitations under the
14 * License.
15 *
16 * The Original Code is the Microline Widget Library, originally made available under the NPL by Neuron Data <http://www.neurondata.com>.
17 *
18 * The Initial Developer of the Original Code is
19 * Netscape Communications Corporation.
20 * Portions created by the Initial Developer are Copyright (C) 1998
21 * the Initial Developer. All Rights Reserved.
22 *
23 * Contributor(s):
24 *
25 * Alternatively, the contents of this file may be used under the terms of
26 * either the GNU General Public License Version 2 or later (the "GPL"), or
27 * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
28 * in which case the provisions of the GPL or the LGPL are applicable instead
29 * of those above. If you wish to allow use of your version of this file only
30 * under the terms of either the GPL or the LGPL, and not to allow others to
31 * use your version of this file under the terms of the MPL, indicate your
32 * decision by deleting the provisions above and replace them with the notice
33 * and other provisions required by the GPL or the LGPL. If you do not delete
34 * the provisions above, a recipient may use your version of this file under
35 * the terms of any one of the MPL, the GPL or the LGPL.
36 *
37 * In addition, as a special exception to the GNU GPL, the copyright holders
38 * give permission to link the code of this program with the Motif and Open
39 * Motif libraries (or with modified versions of these that use the same
40 * license), and distribute linked combinations including the two. You
41 * must obey the GNU General Public License in all respects for all of
42 * the code used other than linking with Motif/Open Motif. If you modify
43 * this file, you may extend this exception to your version of the file,
44 * but you are not obligated to do so. If you do not wish to do so,
45 * delete this exception statement from your version.
46 *
47 * ***** END LICENSE BLOCK ***** */
48
49
50 #ifndef XmLGridPH
51 #define XmLGridPH
52
53 #include <Xm/XmP.h>
54 #include <stdlib.h>
55 #ifndef MOTIF11
56 #include <Xm/ManagerP.h>
57 #include <Xm/DrawP.h>
58 #include <Xm/DragC.h>
59 #include <Xm/DropTrans.h>
60 #endif
61
62 #include "Grid.h"
63
64 #ifdef XmL_ANSIC
65
66 void _XmLGridLayout(XmLGridWidget g);
67
68 void _XmLGridCellDrawBackground(XmLGridCell cell, Widget w,
69 XRectangle *clipRect, XmLGridDrawStruct *ds);
70 void _XmLGridCellDrawBorders(XmLGridCell cell, Widget w,
71 XRectangle *clipRect, XmLGridDrawStruct *ds);
72 void _XmLGridCellDrawValue(XmLGridCell cell, Widget w,
73 XRectangle *clipRect, XmLGridDrawStruct *ds);
74 typedef int (*XmLGridPreLayoutProc)(XmLGridWidget g, int isVert);
75
76 typedef XmLGridRow (*XmLGridRowNewProc)(Widget grid);
77 typedef void (*XmLGridRowFreeProc)(XmLGridRow);
78 typedef void (*XmLGridGetRowValueMaskProc)(XmLGridWidget g,
79 char *s, long *mask);
80 typedef void (*XmLGridGetRowValueProc)(XmLGridWidget g, XmLGridRow row,
81 XtArgVal value, long mask);
82 typedef int (*XmLGridSetRowValuesProc)(XmLGridWidget g,
83 XmLGridRow row, long mask);
84
85 typedef XmLGridColumn (*XmLGridColumnNewProc)(Widget grid);
86 typedef void (*XmLGridColumnFreeProc)(XmLGridColumn);
87 typedef void (*XmLGridGetColumnValueMaskProc)(XmLGridWidget g,
88 char *s, long *mask);
89 typedef void (*XmLGridGetColumnValueProc)(XmLGridWidget g, XmLGridColumn col,
90 XtArgVal value, long mask);
91 typedef int (*XmLGridSetColumnValuesProc)(XmLGridWidget g,
92 XmLGridColumn col, long mask);
93
94 typedef int (*XmLGridSetCellValuesResizeProc)(XmLGridWidget g,
95 XmLGridRow row, XmLGridColumn col, XmLGridCell cell, long mask);
96 typedef int (*XmLGridCellActionProc)(XmLGridCell, Widget,
97 XmLGridCallbackStruct *);
98
99 #else
100
101 void _XmLGridLayout();
102
103 void _XmLGridCellDrawBackground();
104 void _XmLGridCellDrawBorders();
105 void _XmLGridCellDrawValue();
106 typedef int (*XmLGridPreLayoutProc)();
107
108 typedef XmLGridRow (*XmLGridRowNewProc)();
109 typedef void (*XmLGridRowFreeProc)() ;
110 typedef void (*XmLGridGetRowValueMaskProc)();
111 typedef void (*XmLGridGetRowValueProc)();
112 typedef int (*XmLGridSetRowValuesProc)();
113
114 typedef XmLGridColumn (*XmLGridColumnNewProc)() ;
115 typedef void (*XmLGridColumnFreeProc)() ;
116 typedef void (*XmLGridGetColumnValueMaskProc)();
117 typedef void (*XmLGridGetColumnValueProc)();
118 typedef int (*XmLGridSetColumnValuesProc)();
119
120 typedef int (*XmLGridSetCellValuesResizeProc)();
121 typedef int (*XmLGridCellActionProc)();
122
123 #endif
124
125 #define XmLGridClassPartOfWidget(w) \
126 ((XmLGridWidgetClass)XtClass(w))->grid_class
127
128 #define XmInheritGridPreLayout ((XmLGridPreLayoutProc)_XtInherit)
129
130 #define XmInheritGridRowNew ((XmLGridRowNewProc)_XtInherit)
131 #define XmInheritGridRowFree ((XmLGridRowFreeProc)_XtInherit)
132 #define XmInheritGridGetRowValueMask ((XmLGridGetRowValueMaskProc)_XtInherit)
133 #define XmInheritGridGetRowValue ((XmLGridGetRowValueProc)_XtInherit)
134 #define XmInheritGridSetRowValues ((XmLGridSetRowValuesProc)_XtInherit)
135
136 #define XmInheritGridColumnNew ((XmLGridColumnNewProc)_XtInherit)
137 #define XmInheritGridColumnFree ((XmLGridColumnFreeProc)_XtInherit)
138 #define XmInheritGridGetColumnValueMask \
139 ((XmLGridGetColumnValueMaskProc)_XtInherit)
140 #define XmInheritGridGetColumnValue ((XmLGridGetColumnValueProc)_XtInherit)
141 #define XmInheritGridSetColumnValues ((XmLGridSetColumnValuesProc)_XtInherit)
142
143 #define XmInheritGridSetCellValuesResize \
144 ((XmLGridSetCellValuesResizeProc)_XtInherit)
145 #define XmInheritGridCellAction ((XmLGridCellActionProc)_XtInherit)
146
147 /* row value mask for get/set values */
148 #define XmLGridRowHeight (1L<<0)
149 #define XmLGridRowSizePolicy (1L<<1)
150 #define XmLGridRowUserData (1L<<2)
151 #define XmLGridRowValueMaskLen 3
152
153 /* column value mask for get/set values */
154 #define XmLGridColumnWidth (1L<<0)
155 #define XmLGridColumnSizePolicy (1L<<1)
156 #define XmLGridColumnUserData (1L<<2)
157 #define XmLGridColumnResizable (1L<<3)
158 #define XmLGridColumnHidden (1L<<4)
159 #define XmLGridColumnSortType (1L<<5)
160 #define XmLGridColumnValueMaskLen 6
161
162 /* flags for XmLGridCell flags member */
163 #define XmLGridCellSelectedFlag (1 << 0)
164 #define XmLGridCellValueSetFlag (1 << 1)
165 #define XmLGridCellInRowSpanFlag (1 << 2)
166 #define XmLGridCellInColumnSpanFlag (1 << 3)
167 #define XmLGridCellDrawSortFlag (1 << 4)
168 #define XmLGridCellSortAscendingFlag (1 << 5)
169
170 /* cell value mask for get/set values */
171 #define XmLGridCellAlignment (1L<<0)
172 #define XmLGridCellBackground (1L<<1)
173 #define XmLGridCellBottomBorderColor (1L<<2)
174 #define XmLGridCellBottomBorderType (1L<<3)
175 #define XmLGridCellColumnSpan (1L<<4)
176 #define XmLGridCellEditable (1L<<5)
177 #define XmLGridCellRenderTable (1L<<6)
178 #define XmLGridCellForeground (1L<<7)
179 #define XmLGridCellLeftBorderColor (1L<<8)
180 #define XmLGridCellLeftBorderType (1L<<9)
181 #define XmLGridCellMarginBottom (1L<<10)
182 #define XmLGridCellMarginLeft (1L<<11)
183 #define XmLGridCellMarginRight (1L<<12)
184 #define XmLGridCellMarginTop (1L<<13)
185 #define XmLGridCellPixmapF (1L<<14)
186 #define XmLGridCellPixmapMask (1L<<15)
187 #define XmLGridCellRightBorderColor (1L<<16)
188 #define XmLGridCellRightBorderType (1L<<17)
189 #define XmLGridCellRowSpan (1L<<18)
190 #define XmLGridCellString (1L<<19)
191 #define XmLGridCellToggleSet (1L<<20)
192 #define XmLGridCellTopBorderColor (1L<<21)
193 #define XmLGridCellTopBorderType (1L<<22)
194 #define XmLGridCellType (1L<<23)
195 #define XmLGridCellUserData (1L<<24)
196
197 /* This is now a resource */
198 /* #define XmLICON_SPACING 4 */
199
200 enum { DrawAll, DrawHScroll, DrawVScroll, DrawRow, DrawCol, DrawCell };
201 enum { SelectRow, SelectCol, SelectCell };
202 enum { CursorNormal, CursorHResize, CursorVResize };
203 enum { InNormal, InSelect, InResize, InMove };
204 enum { DragLeft = 1, DragRight = 2, DragUp = 4, DragDown = 8 };
205
206 typedef struct
207 {
208 int x, y, width, height;
209 int row, col, nrow, ncol;
210 } GridReg;
211
212 typedef struct
213 {
214 int row, col;
215 } GridDropLoc;
216
217 typedef struct
218 {
219 unsigned char alignment;
220 Pixel background;
221 Pixel bottomBorderColor;
222 char bottomBorderType;
223 Dimension bottomMargin;
224 int columnSpan;
225 Boolean editable;
226 short fontHeight;
227 Bool check_set_render_table;
228 XmRenderTable renderTable;
229 short fontWidth;
230 Pixel foreground;
231 Pixel leftBorderColor;
232 char leftBorderType;
233 Dimension leftMargin;
234 int refCount;
235 Pixel rightBorderColor;
236 char rightBorderType;
237 Dimension rightMargin;
238 int rowSpan;
239 Pixel topBorderColor;
240 char topBorderType;
241 Dimension topMargin;
242 unsigned char type;
243 void *userData;
244 } XmLGridCellRefValues;
245
246 typedef struct
247 {
248 Pixmap pixmap, pixmask;
249 Dimension width, height;
250 } XmLGridCellPixmap;
251
252 typedef struct
253 {
254 XmString string;
255 XmLGridCellPixmap pix;
256 } XmLGridCellIcon;
257
258 typedef struct _XmLGridCellPart
259 {
260 XmLGridCellRefValues *refValues;
261 unsigned char flags;
262 void *value;
263 } XmLGridCellPart;
264
265 struct _XmLGridCellRec
266 {
267 XmLGridCellPart cell;
268 };
269
270 typedef struct _XmLGridRowPart
271 {
272 int pos; /* required first for Array autonumber */
273 Dimension height;
274 unsigned char sizePolicy;
275 Boolean selected;
276 XtPointer userData;
277 Dimension heightInPixels;
278 unsigned int heightInPixelsValid:1;
279 Widget grid;
280 int visPos;
281 XmLArray cellArray;
282 } XmLGridRowPart;
283
284 struct _XmLGridRowRec
285 {
286 XmLGridRowPart grid;
287 };
288
289 typedef struct _XmLGridColumnPart
290 {
291 int pos; /* required first for Array autonumber */
292 Dimension width;
293 unsigned char sizePolicy;
294 Boolean selected;
295 XtPointer userData;
296 XmLGridCellRefValues *defCellValues;
297 Widget grid;
298 Dimension widthInPixels;
299 unsigned int widthInPixelsValid:1;
300 Boolean resizable;
301 int visPos;
302
303 /* xfe additions */
304 Boolean hidden;
305 unsigned char sort;
306 } XmLGridColumnPart;
307
308 struct _XmLGridColumnRec
309 {
310 XmLGridColumnPart grid;
311 };
312
313 typedef struct _XmLGridPart
314 {
315 /* resource values */
316 int leftFixedCount, rightFixedCount;
317 int headingRowCount, footerRowCount;
318 int topFixedCount, bottomFixedCount;
319 int headingColCount, footerColCount;
320 Dimension leftFixedMargin, rightFixedMargin;
321 Dimension topFixedMargin, bottomFixedMargin;
322 Dimension scrollBarMargin;
323 Dimension highlightThickness;
324 Dimension toggleSize;
325 Dimension globalPixmapWidth, globalPixmapHeight;
326 unsigned char selectionPolicy;
327 Boolean layoutFrozen, immediateDraw;
328 int debugLevel;
329 unsigned char vsPolicy, hsPolicy;
330 unsigned char hsbDisplayPolicy, vsbDisplayPolicy;
331 int rowCount, colCount;
332 int hiddenRowCount, hiddenColCount;
333 int shadowRegions;
334 unsigned char shadowType;
335 Widget hsb, vsb, text;
336 Bool check_set_render_table;
337 XmRenderTable renderTable;
338 Pixel blankBg, selectBg, selectFg;
339 Pixel defaultCellBg, defaultCellFg;
340 Pixel toggleTopColor, toggleBotColor;
341 int visibleCols, visibleRows;
342 char *simpleHeadings, *simpleWidths;
343 XtTranslations editTrans, traverseTrans;
344 Boolean allowRowHide, allowColHide;
345 Boolean allowRowResize, allowColResize;
346 Boolean allowDrag, allowDrop;
347 Boolean autoSelect;
348 Boolean highlightRowMode;
349 Boolean useAvgWidth;
350 int scrollRow, scrollCol, cScrollRow, cScrollCol;
351 XtCallbackList addCallback, deleteCallback;
352 XtCallbackList cellDrawCallback, cellFocusCallback;
353 XtCallbackList cellDropCallback, cellPasteCallback;
354 XtCallbackList activateCallback, editCallback;
355 XtCallbackList selectCallback, deselectCallback;
356 XtCallbackList resizeCallback, scrollCallback;
357
358 /* BEGIN XNEdit Addition */
359 XtCallbackList headerClickCallback;
360 XtCallbackList keyPressedCallback;
361 /* END XNEdit Addition */
362
363 XtCallbackList enterCellCallback;
364 XtCallbackList leaveCellCallback;
365 XtCallbackList enterGridCallback;
366 XtCallbackList leaveGridCallback;
367
368 /* XFE Additions */
369 XtCallbackList popupCallback;
370 Boolean hideUnhideButtons;
371 Boolean singleClickActivation;
372 Widget hideButton;
373 Widget unhideButton;
374 XtTranslations hideButtonTrans;
375 XtTranslations unhideButtonTrans;
376
377 Boolean inResize;
378
379 Boolean useTextWidget;
380
381 Dimension iconSpacing;
382
383 Dimension minColWidth;
384
385 int lastCursorMotionRow;
386 int lastCursorMotionCol;
387
388 unsigned char colSortType;
389
390 /* private data */
391 GC gc;
392 Cursor hResizeCursor, vResizeCursor;
393 XFontStruct *fallbackFont;
394 char ignoreModifyVerify;
395 char focusIn, inEdit, inMode;
396 char singleColScrollMode;
397 int singleColScrollPos;
398 char cursorDefined, textHidden, resizeIsVert;
399 char mayHaveRowSpans;
400 int layoutStack;
401 char needsHorizLayout, needsVertLayout;
402 char recalcHorizVisPos, recalcVertVisPos;
403 char vertVisChangedHint;
404 char dragTimerSet;
405 XtIntervalId dragTimerId;
406 int resizeRow, resizeCol, resizeLineXY;
407 int extendRow, extendCol, extendToRow, extendToCol;
408 Boolean extendSelect;
409 int lastSelectRow, lastSelectCol;
410 Time lastSelectTime;
411 int focusRow, focusCol;
412 XmLArray rowArray;
413 XmLArray colArray;
414 GridReg reg[9];
415 GridDropLoc dropLoc;
416
417 /* resources use by SetSubValues and GetSubValues */
418 Boolean cellDefaults;
419 int cellRow, cellCol;
420 int cellColRangeStart, cellColRangeEnd;
421 int cellRowRangeStart, cellRowRangeEnd;
422 int rowStep, colStep;
423 unsigned char rowType, colType;
424 Boolean colHidden;
425
426 /* cell resources */
427 XmString cellString;
428 Boolean cellToggleSet;
429 Pixmap cellPixmap, cellPixmapMask;
430 Dimension cellPixmapWidth, cellPixmapHeight;
431 XmLGridCellRefValues cellValues, *defCellValues;
432
433 /* row resources */
434 Dimension rowHeight;
435 unsigned char rowSizePolicy;
436 Boolean rowSelected;
437 XtPointer rowUserData;
438
439 /* column resources */
440 Dimension colWidth;
441 unsigned char colSizePolicy;
442 Boolean colSelected;
443 XtPointer colUserData;
444 Boolean colResizable;
445
446 /* xfe additions */
447 /* Edit timer is used for inplace editing */
448 char editTimerSet;
449 XtIntervalId editTimerId;
450 } XmLGridPart;
451
452 typedef struct _XmLGridRec
453 {
454 CorePart core;
455 CompositePart composite;
456 ConstraintPart constraint;
457 XmManagerPart manager;
458 XmLGridPart grid;
459 } XmLGridRec;
460
461 typedef struct _XmLGridClassPart
462 {
463 int initialRows;
464 int initialCols;
465 XmLGridPreLayoutProc preLayoutProc;
466 int rowRecSize;
467 XmLGridRowNewProc rowNewProc;
468 XmLGridRowFreeProc rowFreeProc;
469 XmLGridGetRowValueMaskProc getRowValueMaskProc;
470 XmLGridGetRowValueProc getRowValueProc;
471 XmLGridSetRowValuesProc setRowValuesProc;
472 int columnRecSize;
473 XmLGridColumnNewProc columnNewProc;
474 XmLGridColumnFreeProc columnFreeProc;
475 XmLGridGetColumnValueMaskProc getColumnValueMaskProc;
476 XmLGridGetColumnValueProc getColumnValueProc;
477 XmLGridSetColumnValuesProc setColumnValuesProc;
478 XmLGridSetCellValuesResizeProc setCellValuesResizeProc;
479 XmLGridCellActionProc cellActionProc;
480 } XmLGridClassPart;
481
482 typedef struct _XmLGridClassRec
483 {
484 CoreClassPart core_class;
485 CompositeClassPart composite_class;
486 ConstraintClassPart constraint_class;
487 XmManagerClassPart manager_class;
488 XmLGridClassPart grid_class;
489 } XmLGridClassRec;
490
491 extern XmLGridClassRec xmlGridClassRec;
492
493 typedef struct _XmLGridConstraintPart
494 {
495 int unused;
496 } XmLGridConstraintPart;
497
498 typedef struct _XmLGridConstraintRec
499 {
500 XmManagerConstraintPart manager;
501 XmLGridConstraintPart grid;
502 } XmLGridConstraintRec, *XmLGridConstraintPtr;
503
504 #endif
505