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revert between 56095 -> 55830 in arch
[AROS.git] / workbench / classes / zune / texteditor / mcc / GetSetAttrs.c
blobad7370b55b18174d75e94fa945837016ebff4ac6
1 /***************************************************************************
2
3 TextEditor.mcc - Textediting MUI Custom Class
4 Copyright (C) 1997-2000 Allan Odgaard
5 Copyright (C) 2005-2014 TextEditor.mcc Open Source Team
6
7 This library is free software; you can redistribute it and/or
8 modify it under the terms of the GNU Lesser General Public
9 License as published by the Free Software Foundation; either
10 version 2.1 of the License, or (at your option) any later version.
11
12 This library is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 Lesser General Public License for more details.
16
17 TextEditor class Support Site: http://www.sf.net/projects/texteditor-mcc
18
19 $Id$
20
21 ***************************************************************************/
22
23 #include <intuition/classes.h>
24 #include <utility/tagitem.h>
25 #include <clib/alib_protos.h>
26
27 #include <proto/exec.h>
28 #include <proto/graphics.h>
29 #include <proto/utility.h>
30 #include <proto/layers.h>
31 #include <proto/intuition.h>
32
33 #include <libraries/mui.h>
34 #include <proto/muimaster.h>
35
36 #include "private.h"
37 #include "Debug.h"
38
39 #include "version.h"
40
41 /// mGet()
42 IPTR mGet(struct IClass *cl, Object *obj, struct opGet *msg)
43 {
44 struct InstData *data = INST_DATA(cl, obj);
45 IPTR ti_Data;
46
47 ENTER();
48
49 switch(msg->opg_AttrID)
50 {
51 case MUIA_TextEditor_CursorPosition:
52 {
53 LONG xplace;
54 LONG yplace;
55 LONG cursor_width;
56 LONG x = data->CPos_X;
57 struct line_node *line = data->actualline;
58 LONG line_nr = LineToVisual(data, line) - 1;
59 struct pos_info pos;
60
61 OffsetToLines(data, x, line, &pos);
62
63 // calculate the cursor width
64 // if it is set to 6 then we should find out how the width of the current char is
65 if(data->CursorWidth == 6)
66 cursor_width = TextLength(&data->tmprp, line->line.Contents[x] < ' ' ? (char *)" " : (char *)&line->line.Contents[x], 1);
67 else
68 cursor_width = data->CursorWidth;
69
70 xplace = _mleft(obj) + TextLength(&data->tmprp, &line->line.Contents[x-pos.x], pos.x);
71 xplace += FlowSpace(data, line->line.Flow, &line->line.Contents[pos.bytes]);
72 yplace = data->ypos + (data->fontheight * (line_nr + pos.lines - 1));
73
74 data->CursorPosition.MinX = xplace;
75 data->CursorPosition.MinY = yplace;
76 data->CursorPosition.MaxX = xplace + cursor_width - 1;
77 data->CursorPosition.MaxY = yplace + data->fontheight - 1;
78 ti_Data = (IPTR)&data->CursorPosition;
79 }
80 break;
81
82 case MUIA_TextEditor_UndoAvailable:
83 ti_Data = (data->nextUndoStep > 0) ? TRUE : FALSE;
84 break;
85
86 case MUIA_TextEditor_RedoAvailable:
87 ti_Data = (data->nextUndoStep < data->usedUndoSteps) ? TRUE : FALSE;
88 break;
89
90 case MUIA_TextEditor_ActiveObjectOnClick:
91 ti_Data = isFlagSet(data->flags, FLG_ActiveOnClick);
92 break;
93
94 case MUIA_TextEditor_AutoClip:
95 ti_Data = isFlagSet(data->flags, FLG_AutoClip);
96 break;
97
98 case MUIA_TextEditor_KeyUpFocus:
99 ti_Data = (IPTR)data->KeyUpFocus;
100 break;
101
102 case MUIA_Version:
103 ti_Data = LIB_VERSION;
104 break;
105
106 case MUIA_Revision:
107 ti_Data = LIB_REVISION;
108 break;
109
110 case MUIA_ControlChar:
111 ti_Data = (IPTR)data->CtrlChar;
112 break;
113
114 case MUIA_TextEditor_AreaMarked:
115 ti_Data = Enabled(data);
116 break;
117 case MUIA_TextEditor_CursorX:
118 ti_Data = data->CPos_X;
119 break;
120 case MUIA_TextEditor_CursorY:
121 ti_Data = LineNr(data, data->actualline)-1;
122 break;
123 case MUIA_TextEditor_ExportWrap:
124 ti_Data = data->ExportWrap;
125 break;
126 case MUIA_TextEditor_FixedFont:
127 ti_Data = data->use_fixedfont;
128 break;
129 case MUIA_TextEditor_Pen:
130 ti_Data = data->Pen;
131 break;
132 case MUIA_TextEditor_Flow:
133 ti_Data = data->Flow;
134 break;
135 case MUIA_TextEditor_Separator:
136 ti_Data = data->Separator;
137 break;
138 case MUIA_TextEditor_HasChanged:
139 ti_Data = data->HasChanged;
140 break;
141 case MUIA_TextEditor_HorizontalScroll:
142 ti_Data = isFlagSet(data->flags, FLG_HScroll);
143 break;
144 case MUIA_TextEditor_ImportWrap:
145 ti_Data = data->ImportWrap;
146 break;
147 /* case MUIA_TextEditor_InsertMode:
148 ti_Data = data->InsertMode;
149 break;
150 */
151 case MUIA_TextEditor_Prop_Entries:
152 ti_Data = data->totallines;
153 break;
154 case MUIA_TextEditor_Prop_Visible:
155 ti_Data = data->maxlines;
156 break;
157 case MUIA_TextEditor_Prop_DeltaFactor:
158 ti_Data = data->fontheight;
159 break;
160 case MUIA_TextEditor_Prop_First:
161 ti_Data = (data->visual_y-1)*data->fontheight;
162 break;
163 case MUIA_TextEditor_ReadOnly:
164 ti_Data = isFlagSet(data->flags, FLG_ReadOnly);
165 break;
166 case MUIA_TextEditor_Quiet:
167 ti_Data = isFlagSet(data->flags, FLG_Quiet);
168 break;
169 case MUIA_TextEditor_StyleBold:
170 ti_Data = ((GetStyle(data->CPos_X, data->actualline) & BOLD) ? TRUE : FALSE);
171 break;
172 case MUIA_TextEditor_StyleItalic:
173 ti_Data = ((GetStyle(data->CPos_X, data->actualline) & ITALIC) ? TRUE : FALSE);
174 break;
175 case MUIA_TextEditor_StyleUnderline:
176 ti_Data = ((GetStyle(data->CPos_X, data->actualline) & UNDERLINE) ? TRUE : FALSE);
177 break;
178 case MUIA_TextEditor_TypeAndSpell:
179 ti_Data = data->TypeAndSpell;
180 break;
181
182 case MUIA_TextEditor_WrapBorder:
183 ti_Data = data->WrapBorder;
184 break;
185
186 case MUIA_TextEditor_WrapMode:
187 ti_Data = data->WrapMode;
188 break;
189
190 case MUIA_TextEditor_WrapWords:
191 ti_Data = data->WrapWords;
192 break;
193
194 case MUIA_Font:
195 ti_Data = (IPTR)data->font;
196 break;
197
198 case MUIA_TextEditor_UndoLevels:
199 ti_Data = data->maxUndoSteps;
200 break;
201
202 case MUIA_TextEditor_PasteStyles:
203 ti_Data = isFlagSet(data->flags, FLG_PasteStyles);
204 break;
205
206 case MUIA_TextEditor_PasteColors:
207 ti_Data = isFlagSet(data->flags, FLG_PasteColors);
208 break;
209
210 case MUIA_TextEditor_ConvertTabs:
211 ti_Data = data->ConvertTabs;
212 break;
213
214 case MUIA_TextEditor_TabSize:
215 ti_Data = data->TabSize;
216 break;
217
218 case MUIA_TextEditor_MatchedKeyword:
219 // just a dummy to make notifications work
220 ti_Data = (IPTR)NULL;
221 break;
222
223 default:
224 LEAVE();
225 return(DoSuperMethodA(cl, obj, (Msg)msg));
226 }
227
228 *msg->opg_Storage = ti_Data;
229
230 RETURN(TRUE);
231 return(TRUE);
232 }
233
234 ///
235 /// mSet()
236 IPTR mSet(struct IClass *cl, Object *obj, struct opSet *msg)
237 {
238 struct InstData *data = INST_DATA(cl, obj);
239 struct TagItem *tags, *tag;
240 const char *contents = NULL;
241 IPTR result = FALSE;
242 LONG crsr_x = INT_MAX;
243 LONG crsr_y = INT_MAX;
244 BOOL reimport = FALSE;
245
246 ENTER();
247
248 if(data->shown == TRUE && isFlagClear(data->flags, FLG_Draw))
249 {
250 // handle the disabled flag only if we are not under control of MUI4
251 if(isFlagClear(data->flags, FLG_MUI4) && (tag = FindTagItem(MUIA_Disabled, msg->ops_AttrList)) != NULL)
252 {
253 if(tag->ti_Data)
254 setFlag(data->flags, FLG_Ghosted);
255 else
256 clearFlag(data->flags, FLG_Ghosted);
257 }
258 data->UpdateInfo = msg;
259 MUI_Redraw(obj, MADF_DRAWUPDATE);
260
261 RETURN((IPTR)data->UpdateInfo);
262 return((IPTR)data->UpdateInfo);
263 }
264
265 tags = msg->ops_AttrList;
266 while((tag = NextTagItem((APTR)&tags)))
267 {
268 IPTR ti_Data = tag->ti_Data;
269
270 switch(tag->ti_Tag)
271 {
272 case MUIA_ControlChar:
273 data->CtrlChar = (UBYTE)ti_Data;
274 break;
275
276 case MUIA_Disabled:
277 {
278 BOOL modified = FALSE;
279
280 if(ti_Data && isFlagClear(data->flags, FLG_Ghosted))
281 {
282 setFlag(data->flags, FLG_Ghosted);
283 modified = TRUE;
284 }
285 else if(!ti_Data && isFlagSet(data->flags, FLG_Ghosted))
286 {
287 clearFlag(data->flags, FLG_Ghosted);
288 modified = TRUE;
289 }
290
291 // perform a redraw only if the disabled state has really changed
292 // and we are NOT under the control of MUI4 which does the ghost
293 // effect itself
294 if(modified == TRUE && isFlagClear(data->flags, FLG_MUI4))
295 {
296 MUI_Redraw(obj, MADF_DRAWOBJECT);
297 }
298
299 // make sure a possibly existing slider is disabled as well
300 if(data->slider != NULL)
301 set(data->slider, MUIA_Disabled, ti_Data);
302 }
303 break;
304
305 case MUIA_TextEditor_Rows:
306 data->Rows = ti_Data;
307 break;
308
309 case MUIA_TextEditor_Columns:
310 data->Columns = ti_Data;
311 break;
312
313 case MUIA_TextEditor_AutoClip:
314 if(ti_Data)
315 setFlag(data->flags, FLG_AutoClip);
316 else
317 clearFlag(data->flags, FLG_AutoClip);
318 break;
319
320 case MUIA_TextEditor_ColorMap:
321 data->colormap = (ULONG *)ti_Data;
322 break;
323
324 case MUIA_TextEditor_InVirtualGroup:
325 if(ti_Data)
326 setFlag(data->flags, FLG_InVGrp);
327 else
328 clearFlag(data->flags, FLG_InVGrp);
329 break;
330
331 case MUIA_TextEditor_CursorX:
332 if(data->NoNotify == FALSE)
333 crsr_x = ti_Data;
334 break;
335
336 case MUIA_TextEditor_CursorY:
337 if(data->NoNotify == FALSE)
338 crsr_y = ti_Data;
339 break;
340
341 case MUIA_TextEditor_Prop_Release:
342 data->smooth_wait = ti_Data;
343 break;
344
345 case MUIA_TextEditor_Prop_First:
346 {
347 if(((data->visual_y-1)*data->fontheight+(_mtop(obj) - data->ypos) != (LONG)ti_Data) && data->shown == TRUE)
348 {
349 LONG smooth;
350 LONG lastpixel = ((data->visual_y-1)*data->fontheight) + (_mtop(obj) - data->ypos);
351 struct Hook *oldhook;
352 void *cliphandle;
353
354 data->visual_y = (ti_Data/data->fontheight)+1;
355 smooth = ti_Data - lastpixel;
356
357 if(smooth > 0)
358 data->scr_direction = 1;
359 else
360 data->scr_direction = 0;
361
362 oldhook = InstallLayerHook(data->rport->Layer, LAYERS_NOBACKFILL);
363 cliphandle = MUI_AddClipping(muiRenderInfo(obj), _mleft(obj), _mtop(obj), _mwidth(obj), data->maxlines*data->fontheight);
364 if(smooth > 0 && smooth < data->maxlines*data->fontheight)
365 {
366 LONG line_nr;
367
368 ScrollRasterBF(data->rport, 0, smooth,
369 _mleft(obj), _mtop(obj),
370 _mright(obj), _mtop(obj) + (data->maxlines * data->fontheight) - 1);
371
372 data->ypos = _mtop(obj) - ti_Data%data->fontheight;
373 line_nr = data->maxlines-(smooth/data->fontheight)-1;
374
375 {
376 struct Layer *layer = data->rport->Layer;
377
378 if(layer->DamageList && layer->DamageList->RegionRectangle)
379 {
380 if(MUI_BeginRefresh(muiRenderInfo(obj),0))
381 {
382 MUI_Redraw(obj, MADF_DRAWOBJECT);
383 MUI_EndRefresh(muiRenderInfo(obj), 0);
384 }
385 }
386 }
387
388 DumpText(data, data->visual_y+line_nr, line_nr, data->maxlines+1, FALSE);
389 }
390 else
391 {
392 if(smooth < 0 && -smooth < data->maxlines*data->fontheight)
393 {
394 LONG lines;
395
396 ScrollRasterBF(data->rport, 0, smooth,
397 _mleft(obj), _mtop(obj),
398 _mright(obj), _mtop(obj) + (data->maxlines * data->fontheight) - 1);
399 data->ypos = _mtop(obj) - ti_Data%data->fontheight;
400 lines = (-smooth/data->fontheight)+2;
401 {
402 struct Layer *layer = data->rport->Layer;
403
404 if(layer->DamageList && layer->DamageList->RegionRectangle)
405 if(MUI_BeginRefresh(muiRenderInfo(obj),0))
406 {
407 MUI_Redraw(obj, MADF_DRAWOBJECT);
408 MUI_EndRefresh(muiRenderInfo(obj), 0);
409 }
410 }
411
412 DumpText(data, data->visual_y, 0, lines, FALSE);
413 }
414 else
415 {
416 if(smooth != 0)
417 DumpText(data, data->visual_y, 0, data->maxlines+1, FALSE);
418 }
419 }
420 MUI_RemoveClipping(muiRenderInfo(obj), cliphandle);
421 InstallLayerHook(data->rport->Layer, oldhook);
422
423 if(data->scrollaction == FALSE)
424 {
425 RequestInput(data);
426 data->smooth_wait = 1;
427 data->scrollaction = TRUE;
428 }
429 }
430 SetAttrs(obj, MUIA_TextEditor_Prop_Entries,
431 ((data->totallines-(data->visual_y-1) < data->maxlines) ?
432 ((data->visual_y-1)+data->maxlines) :
433 ((data->maxlines > data->totallines) ?
434 data->maxlines :
435 data->totallines))
436 * data->fontheight,
437 TAG_DONE);
438 }
439 break;
440
441 case MUIA_TextEditor_ReadOnly:
442 {
443 if(ti_Data)
444 {
445 SetCursor(data, data->CPos_X, data->actualline, FALSE);
446 setFlag(data->flags, FLG_ReadOnly);
447
448 // force the activeOnClick to be turned off
449 // in case the user explicitly sets the readonly object
450 clearFlag(data->flags, FLG_ActiveOnClick);
451
452 // enable that the object will automatically get a border when
453 // the ActiveObjectOnClick option is active
454 _flags(obj) &= ~(1<<7);
455 }
456 else
457 {
458 clearFlag(data->flags, FLG_ReadOnly);
459 if(data->shown == TRUE)
460 {
461 if(isFlagSet(data->flags, FLG_Active))
462 SetCursor(data, data->CPos_X, data->actualline, TRUE);
463 }
464
465 // disable that the object will automatically get a border when
466 // the ActiveObjectOnClick option is active
467 if(isFlagSet(data->flags, FLG_ActiveOnClick))
468 _flags(obj) |= (1<<7);
469 }
470 }
471 break;
472
473 case MUIA_TextEditor_ActiveObjectOnClick:
474 {
475 if(ti_Data)
476 {
477 setFlag(data->flags, FLG_ActiveOnClick);
478
479 // disable that the object will automatically get a border when
480 // the ActiveObjectOnClick option is active
481 _flags(obj) |= (1<<7);
482 }
483 else
484 {
485 clearFlag(data->flags, FLG_ActiveOnClick);
486
487 // enable that the object will automatically get a border when
488 // the ActiveObjectOnClick option is active
489 _flags(obj) &= ~(1<<7);
490 }
491 }
492 break;
493
494 case MUIA_TextEditor_PopWindow_Open:
495 {
496 if(ti_Data)
497 setFlag(data->flags, FLG_PopWindow);
498 else
499 clearFlag(data->flags, FLG_PopWindow);
500 }
501 break;
502
503 case MUIA_TextEditor_Quiet:
504 {
505 if(ti_Data)
506 {
507 setFlag(data->flags, FLG_Quiet);
508 }
509 else
510 {
511 clearFlag(data->flags, FLG_Quiet);
512 MUI_Redraw(obj, MADF_DRAWOBJECT);
513 if(data->maxlines > data->totallines)
514 set(obj, MUIA_TextEditor_Prop_Entries, data->maxlines*data->fontheight);
515 else
516 set(obj, MUIA_TextEditor_Prop_Entries, data->totallines*data->fontheight);
517 set(obj, MUIA_TextEditor_Prop_First, (data->visual_y-1)*data->fontheight);
518 }
519 }
520 break;
521
522 case MUIA_TextEditor_StyleBold:
523 AddStyle(data, &data->blockinfo, BOLD, ti_Data != 0);
524 break;
525
526 case MUIA_TextEditor_StyleItalic:
527 AddStyle(data, &data->blockinfo, ITALIC, ti_Data != 0);
528 break;
529
530 case MUIA_TextEditor_StyleUnderline:
531 AddStyle(data, &data->blockinfo, UNDERLINE, ti_Data != 0);
532 break;
533
534 case MUIA_TextEditor_Pen:
535 {
536 if(data->NoNotify == FALSE)
537 {
538 data->Pen = ti_Data;
539 AddColor(data, &data->blockinfo, (UWORD)ti_Data);
540 data->HasChanged = TRUE;
541 }
542 }
543 break;
544
545 case MUIA_TextEditor_KeyUpFocus:
546 data->KeyUpFocus = (Object *)ti_Data;
547 break;
548
549 case MUIA_TextEditor_Slider:
550 {
551 if(data->shown == FALSE)
552 {
553 data->slider = (void *)ti_Data;
554
555 // disable the slider right away if the texteditor
556 // gadget is disabled as well.
557 if(isFlagSet(data->flags, FLG_Ghosted))
558 set(data->slider, MUIA_Disabled, TRUE);
559
560 DoMethod(data->slider, MUIM_Notify,
561 MUIA_Prop_Release, MUIV_EveryTime,
562 obj, 3, MUIM_NoNotifySet, MUIA_TextEditor_Prop_Release, MUIV_TriggerValue);
563 DoMethod(data->slider, MUIM_Notify,
564 MUIA_Prop_First, MUIV_EveryTime,
565 obj, 3, MUIM_NoNotifySet, MUIA_TextEditor_Prop_First, MUIV_TriggerValue);
566 DoMethod(obj, MUIM_Notify,
567 MUIA_TextEditor_Prop_First, MUIV_EveryTime,
568 data->slider, 3, MUIM_NoNotifySet, MUIA_Prop_First, MUIV_TriggerValue);
569 DoMethod(obj, MUIM_Notify,
570 MUIA_TextEditor_Prop_Entries, MUIV_EveryTime,
571 data->slider, 3, MUIM_NoNotifySet, MUIA_Prop_Entries, MUIV_TriggerValue);
572 DoMethod(obj, MUIM_Notify,
573 MUIA_TextEditor_Prop_Visible, MUIV_EveryTime,
574 data->slider, 3, MUIM_NoNotifySet, MUIA_Prop_Visible, MUIV_TriggerValue);
575 DoMethod(obj, MUIM_Notify,
576 MUIA_TextEditor_Prop_DeltaFactor, MUIV_EveryTime,
577 data->slider, 3, MUIM_NoNotifySet, MUIA_Prop_DeltaFactor, MUIV_TriggerValue);
578 }
579 }
580 break;
581
582 case MUIA_TextEditor_FixedFont:
583 {
584 if(data->shown == FALSE)
585 {
586 if(ti_Data)
587 {
588 data->font = data->fixedfont;
589 data->use_fixedfont = TRUE;
590 }
591 else
592 {
593 data->font = data->normalfont;
594 data->use_fixedfont = FALSE;
595 }
596
597 // now we check whether we have a valid font or not
598 // and if not we take the default one of our muiAreaData
599 if(data->font == NULL)
600 data->font = _font(obj);
601 }
602 }
603 break;
604
605 case MUIA_TextEditor_DoubleClickHook:
606 data->DoubleClickHook = (struct Hook *)ti_Data;
607 break;
608
609 case MUIA_TextEditor_HasChanged:
610 {
611 data->HasChanged = ti_Data;
612 if(ti_Data == FALSE)
613 clearFlag(data->flags, FLG_UndoLost);
614 }
615 break;
616
617 case MUIA_TextEditor_HorizontalScroll:
618 {
619 if(ti_Data)
620 setFlag(data->flags, FLG_HScroll);
621 else
622 clearFlag(data->flags, FLG_HScroll);
623 }
624 break;
625
626 case MUIA_TextEditor_Contents:
627 contents = ti_Data ? (const char *)ti_Data : "";
628 break;
629
630 case MUIA_TextEditor_ImportHook:
631 {
632 switch(ti_Data)
633 {
634 case MUIV_TextEditor_ImportHook_Plain:
635 data->ImportHook = &ImPlainHook;
636 break;
637 case MUIV_TextEditor_ImportHook_EMail:
638 data->ImportHook = &ImEMailHook;
639 break;
640 case MUIV_TextEditor_ImportHook_MIME:
641 data->ImportHook = &ImMIMEHook;
642 break;
643 case MUIV_TextEditor_ImportHook_MIMEQuoted:
644 data->ImportHook = &ImMIMEQuoteHook;
645 break;
646 default:
647 data->ImportHook = (struct Hook *)ti_Data;
648 }
649 }
650 break;
651
652 case MUIA_TextEditor_ImportWrap:
653 data->ImportWrap = ti_Data;
654 break;
655
656 case MUIA_TextEditor_ExportHook:
657 {
658 switch(ti_Data)
659 {
660 case MUIV_TextEditor_ExportHook_Plain:
661 data->ExportHook = &ExportHookPlain;
662 break;
663
664 case MUIV_TextEditor_ExportHook_EMail:
665 data->ExportHook = &ExportHookEMail;
666 break;
667
668 case MUIV_TextEditor_ExportHook_NoStyle:
669 data->ExportHook = &ExportHookNoStyle;
670 break;
671
672 default:
673 data->ExportHook = (struct Hook *)ti_Data;
674 }
675 }
676 break;
677
678 case MUIA_TextEditor_ExportWrap:
679 data->ExportWrap = ti_Data;
680 break;
681
682 case MUIA_TextEditor_Flow:
683 {
684 if(data->NoNotify == FALSE)
685 {
686 LONG start, lines = 0;
687
688 data->Flow = ti_Data;
689 if(Enabled(data))
690 {
691 struct marking newblock;
692 struct line_node *startline;
693
694 NiceBlock(&data->blockinfo, &newblock);
695 startline = newblock.startline;
696 start = LineToVisual(data, startline);
697
698 do
699 {
700 lines += startline->visual;
701 startline->line.Flow = ti_Data;
702 startline = GetNextLine(startline);
703 }
704 while(startline != GetNextLine(newblock.stopline));
705 }
706 else
707 {
708 start = LineToVisual(data, data->actualline);
709 lines = data->actualline->visual;
710 data->actualline->line.Flow = ti_Data;
711 data->pixel_x = 0;
712 }
713 if(start < 1)
714 start = 1;
715 if(start-1+lines > data->maxlines)
716 lines = data->maxlines-(start-1);
717 DumpText(data, data->visual_y+start-1, start-1, start-1+lines, TRUE);
718 data->HasChanged = TRUE;
719 }
720 }
721 break;
722
723 case MUIA_TextEditor_WrapBorder:
724 {
725 if(data->WrapBorder != (LONG)ti_Data)
726 {
727 data->WrapBorder = ti_Data;
728 ResetDisplay(data);
729 }
730 }
731 break;
732
733 case MUIA_TextEditor_WrapMode:
734 {
735 if(data->WrapMode != ti_Data)
736 {
737 data->WrapMode = ti_Data;
738 ResetDisplay(data);
739 }
740 }
741 break;
742
743 case MUIA_TextEditor_TypeAndSpell:
744 data->TypeAndSpell = ti_Data;
745 break;
746
747 case MUIA_TextEditor_UndoLevels:
748 data->userUndoBufferSize = TRUE;
749 ResizeUndoBuffer(data, ti_Data);
750 break;
751
752 case MUIA_TextEditor_PasteStyles:
753 {
754 if(ti_Data)
755 setFlag(data->flags, FLG_PasteStyles);
756 else
757 clearFlag(data->flags, FLG_PasteStyles);
758 }
759 break;
760
761 case MUIA_TextEditor_PasteColors:
762 {
763 if(ti_Data)
764 setFlag(data->flags, FLG_PasteColors);
765 else
766 clearFlag(data->flags, FLG_PasteColors);
767 }
768 break;
769
770 case MUIA_TextEditor_ConvertTabs:
771 {
772 if(data->ConvertTabs != (BOOL)ti_Data)
773 {
774 data->ConvertTabs = ti_Data;
775 reimport = TRUE;
776 }
777 }
778 break;
779
780 case MUIA_TextEditor_TabSize:
781 {
782 if(data->TabSize != (LONG)ti_Data)
783 {
784 if(data->TabSize == MUIV_TextEditor_TabSize_Default)
785 {
786 // reset the TAB size to the configured value
787 if(data->TabSize != data->GlobalTabSize)
788 {
789 // reimport the text only if the TAB size really changes
790 data->TabSize = data->GlobalTabSize;
791 reimport = TRUE;
792 }
793 clearFlag(data->flags, FLG_ForcedTabSize);
794 }
795 else
796 {
797 data->TabSize = MINMAX(2, ti_Data, 12);
798 setFlag(data->flags, FLG_ForcedTabSize);
799 // a reimport is definitely necessary
800 reimport = TRUE;
801 }
802 }
803 }
804 break;
805
806 case MUIA_TextEditor_WrapWords:
807 {
808 if(data->WrapWords != (BOOL)ti_Data)
809 {
810 data->WrapWords = ti_Data;
811 ResetDisplay(data);
812 }
813 }
814 break;
815
816 case MUIA_TextEditor_Keywords:
817 {
818 ParseKeywords(data, (const char *)tag->ti_Data);
819 }
820 break;
821 }
822 }
823
824 if(reimport == TRUE)
825 {
826 // reimport the text to match the current TAB size and TAB conversion mode
827 result = ReimportText(cl, obj);
828 }
829
830 if(contents != NULL)
831 {
832 struct MinList newlines;
833
834 if(ImportText(data, contents, data->ImportHook, data->ImportWrap, &newlines) == TRUE)
835 {
836 FreeTextMem(data, &data->linelist);
837 MoveLines(&data->linelist, &newlines);
838 ResetDisplay(data);
839 ResetUndoBuffer(data);
840 result = TRUE;
841 }
842 }
843
844 if(crsr_x != INT_MAX || crsr_y != INT_MAX)
845 {
846 SetCursor(data, data->CPos_X, data->actualline, FALSE);
847
848 if(crsr_y != INT_MAX)
849 {
850 data->actualline = LineNode(data, crsr_y+1);
851 if(data->actualline->line.Length < data->CPos_X)
852 data->CPos_X = data->actualline->line.Length-1;
853 }
854 if(crsr_x != INT_MAX)
855 {
856 data->CPos_X = (data->actualline->line.Length > crsr_x) ? crsr_x : data->actualline->line.Length-1;
857 }
858
859 ScrollIntoDisplay(data);
860 SetCursor(data, data->CPos_X, data->actualline, TRUE);
861
862 data->pixel_x = 0;
863 result = TRUE;
864 }
865
866 RETURN(result);
867 return result;
868 }
869
870 ///
871
Mirror of AROS' svn.