xref: /trunk/main/cui/source/tabpages/tpgradnt.cxx (revision 2ee96f1c) 
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21 
22 
23 
24 // MARKER(update_precomp.py): autogen include statement, do not remove
25 #include "precompiled_cui.hxx"
26 
27 // include ---------------------------------------------------------------
28 #include <vcl/wrkwin.hxx>
29 #include <tools/shl.hxx>
30 #include <tools/urlobj.hxx>
31 #include <vcl/msgbox.hxx>
32 #include <unotools/pathoptions.hxx>
33 #include <sfx2/app.hxx>
34 #include <sfx2/filedlghelper.hxx>
35 #include "com/sun/star/ui/dialogs/TemplateDescription.hpp"
36 
37 #define _SVX_TPGRADNT_CXX
38 
39 #include <cuires.hrc>
40 #include "helpid.hrc"
41 #include "svx/xattr.hxx"
42 #include <svx/xtable.hxx>
43 #include <svx/xpool.hxx>
44 #include "svx/drawitem.hxx"
45 #include "cuitabarea.hxx"
46 #include "tabarea.hrc"
47 #include "defdlgname.hxx" //CHINA001 #include "dlgname.hxx"
48 //#include "dlgname.hrc"
49 #include <svx/svxdlg.hxx> //CHINA001
50 #include <dialmgr.hxx>
51 #include <svx/dialmgr.hxx>
52 #include <svx/dialogs.hrc>
53 #include "paragrph.hrc"
54 
55 #define DLGWIN this->GetParent()->GetParent()
56 
57 #define BITMAP_WIDTH  32
58 #define BITMAP_HEIGHT 12
59 
60 /*************************************************************************
61 |*
62 |*	Dialog zum Aendern und Definieren der Farbverlaeufe
63 |*
64 \************************************************************************/
65 
66 SvxGradientTabPage::SvxGradientTabPage
67 (
68 	Window* pParent,
69 	const SfxItemSet& rInAttrs
70 ) :
71 	SfxTabPage			( pParent, CUI_RES( RID_SVXPAGE_GRADIENT ), rInAttrs ),
72 
73     aFlProp             ( this, CUI_RES( FL_PROP ) ),
74     aFtType             ( this, CUI_RES( FT_TYPE ) ),
75 	aLbGradientType		( this, CUI_RES( LB_GRADIENT_TYPES ) ),
76 	aFtCenterX			( this, CUI_RES( FT_CENTER_X ) ),
77 	aMtrCenterX			( this, CUI_RES( MTR_CENTER_X ) ),
78 	aFtCenterY			( this, CUI_RES( FT_CENTER_Y ) ),
79 	aMtrCenterY			( this, CUI_RES( MTR_CENTER_Y ) ),
80 	aFtAngle			( this, CUI_RES( FT_ANGLE ) ),
81 	aMtrAngle			( this, CUI_RES( MTR_ANGLE ) ),
82 	aFtBorder			( this, CUI_RES( FT_BORDER ) ),
83 	aMtrBorder			( this, CUI_RES( MTR_BORDER ) ),
84 	aFtColorFrom		( this, CUI_RES( FT_COLOR_FROM ) ),
85     aLbColorFrom        ( this, CUI_RES( LB_COLOR_FROM ) ),
86     aMtrColorFrom       ( this, CUI_RES( MTR_COLOR_FROM ) ),
87     aFtColorTo          ( this, CUI_RES( FT_COLOR_TO ) ),
88     aLbColorTo          ( this, CUI_RES( LB_COLOR_TO ) ),
89     aMtrColorTo         ( this, CUI_RES( MTR_COLOR_TO ) ),
90     aLbGradients        ( this, CUI_RES( LB_GRADIENTS ) ),
91     aCtlPreview         ( this, CUI_RES( CTL_PREVIEW ) ),
92 	aBtnAdd				( this, CUI_RES( BTN_ADD ) ),
93 	aBtnModify			( this, CUI_RES( BTN_MODIFY ) ),
94 	aBtnDelete			( this, CUI_RES( BTN_DELETE ) ),
95 	aBtnLoad			( this, CUI_RES( BTN_LOAD ) ),
96 	aBtnSave			( this, CUI_RES( BTN_SAVE ) ),
97 
98     rOutAttrs           ( rInAttrs ),
99 
100     pColorTab( NULL ),
101     pGradientList( NULL ),
102 
103     pXPool              ( (XOutdevItemPool*) rInAttrs.GetPool() ),
104     aXFStyleItem        ( XFILL_GRADIENT ),
105     aXGradientItem      ( String(), XGradient( COL_BLACK, COL_WHITE ) ),
106     aXFillAttr          ( pXPool ),
107     rXFSet              ( aXFillAttr.GetItemSet() )
108 {
109 	aBtnLoad.SetModeImage( Image( CUI_RES( RID_SVXIMG_LOAD_H ) ), BMP_COLOR_HIGHCONTRAST );
110 	aBtnSave.SetModeImage( Image( CUI_RES( RID_SVXIMG_SAVE_H ) ), BMP_COLOR_HIGHCONTRAST );
111 
112 	FreeResource();
113 
114     aCtlPreview.SetAccessibleName(String(CUI_RES(STR_EXAMPLE)));
115 	aLbGradients.SetAccessibleName( GetText());
116 
117 
118 	// diese Page braucht ExchangeSupport
119 	SetExchangeSupport();
120 
121 	// Solange NICHT vom Item unterstuetzt
122 
123 	//aMtrColorTo.Disable();
124 	aMtrColorTo.SetValue( 100 );
125 	//aMtrColorFrom.Disable();
126 	aMtrColorFrom.SetValue( 100 );
127 
128 	// Setzen des Output-Devices
129 	rXFSet.Put( aXFStyleItem );
130 	rXFSet.Put( aXGradientItem );
131 	aCtlPreview.SetAttributes( aXFillAttr.GetItemSet() );
132 
133     // Handler ueberladen
134 	aLbGradients.SetSelectHdl(
135 		LINK( this, SvxGradientTabPage, ChangeGradientHdl_Impl ) );
136 	aBtnAdd.SetClickHdl( LINK( this, SvxGradientTabPage, ClickAddHdl_Impl ) );
137 	aBtnModify.SetClickHdl(
138 		LINK( this, SvxGradientTabPage, ClickModifyHdl_Impl ) );
139 	aBtnDelete.SetClickHdl(
140 		LINK( this, SvxGradientTabPage, ClickDeleteHdl_Impl ) );
141 
142 	Link aLink = LINK( this, SvxGradientTabPage, ModifiedHdl_Impl );
143 	aLbGradientType.SetSelectHdl( aLink );
144 	aMtrCenterX.SetModifyHdl( aLink );
145 	aMtrCenterY.SetModifyHdl( aLink );
146 	aMtrAngle.SetModifyHdl( aLink );
147 	aMtrBorder.SetModifyHdl( aLink );
148 	aMtrColorFrom.SetModifyHdl( aLink );
149 	aLbColorFrom.SetSelectHdl( aLink );
150 	aMtrColorTo.SetModifyHdl( aLink );
151 	aLbColorTo.SetSelectHdl( aLink );
152 
153 	aBtnLoad.SetClickHdl(
154 		LINK( this, SvxGradientTabPage, ClickLoadHdl_Impl ) );
155 	aBtnSave.SetClickHdl(
156 		LINK( this, SvxGradientTabPage, ClickSaveHdl_Impl ) );
157 
158 	aBtnAdd.SetAccessibleRelationMemberOf( &aFlProp );
159 	aBtnModify.SetAccessibleRelationMemberOf( &aFlProp );
160 	aBtnDelete.SetAccessibleRelationMemberOf( &aFlProp );
161 	aLbGradients.SetAccessibleRelationLabeledBy(&aLbGradients);
162 
163     // #i76307# always paint the preview in LTR, because this is what the document does
164     aCtlPreview.EnableRTL( sal_False );
165 }
166 
167 // -----------------------------------------------------------------------
168 
169 void SvxGradientTabPage::Construct()
170 {
171 	// Farbtabelle
172 	aLbColorFrom.Fill( pColorTab );
173 	aLbColorTo.CopyEntries( aLbColorFrom );
174 
175 	// Farbverlauftabelle
176 	aLbGradients.Fill( pGradientList );
177 }
178 
179 // -----------------------------------------------------------------------
180 
181 void SvxGradientTabPage::ActivatePage( const SfxItemSet&  )
182 {
183 	sal_uInt16 nPos;
184 	sal_uInt16 nCount;
185 
186 	if( *pDlgType == 0 ) // Flaechen-Dialog
187 	{
188 		*pbAreaTP = sal_False;
189 
190 		if( pColorTab )
191 		{
192 			// ColorTable
193 			if( *pnColorTableState & CT_CHANGED ||
194 				*pnColorTableState & CT_MODIFIED )
195 			{
196 				if( *pnColorTableState & CT_CHANGED )
197 					pColorTab = ( (SvxAreaTabDialog*) DLGWIN )->GetNewColorTable();
198 
199 				// LbColorFrom
200 				nPos = aLbColorFrom.GetSelectEntryPos();
201 				aLbColorFrom.Clear();
202 				aLbColorFrom.Fill( pColorTab );
203 				nCount = aLbColorFrom.GetEntryCount();
204 				if( nCount == 0 )
205 					; // Dieser Fall sollte nicht auftreten
206 				else if( nCount <= nPos )
207 					aLbColorFrom.SelectEntryPos( 0 );
208 				else
209 					aLbColorFrom.SelectEntryPos( nPos );
210 
211 				// LbColorTo
212 				nPos = aLbColorTo.GetSelectEntryPos();
213 				aLbColorTo.Clear();
214 				aLbColorTo.CopyEntries( aLbColorFrom );
215 				nCount = aLbColorTo.GetEntryCount();
216 				if( nCount == 0 )
217 					; // Dieser Fall sollte nicht auftreten
218 				else if( nCount <= nPos )
219 					aLbColorTo.SelectEntryPos( 0 );
220 				else
221 					aLbColorTo.SelectEntryPos( nPos );
222 
223 				ModifiedHdl_Impl( this );
224 			}
225 
226 			// Ermitteln (evtl. abschneiden) des Namens und in
227 			// der GroupBox darstellen
228 			String			aString( CUI_RES( RID_SVXSTR_TABLE ) ); aString.AppendAscii( RTL_CONSTASCII_STRINGPARAM( ": " ) );
229 			INetURLObject	aURL( pGradientList->GetPath() );
230 
231 			aURL.Append( pGradientList->GetName() );
232 			DBG_ASSERT( aURL.GetProtocol() != INET_PROT_NOT_VALID, "invalid URL" );
233 
234 			if ( aURL.getBase().getLength() > 18 )
235 			{
236 				aString += String(aURL.getBase()).Copy( 0, 15 );
237 				aString.AppendAscii( RTL_CONSTASCII_STRINGPARAM( "..." ) );
238 			}
239 			else
240 				aString += String(aURL.getBase());
241 
242 			if ( *pPageType == PT_GRADIENT && *pPos != LISTBOX_ENTRY_NOTFOUND )
243 			{
244 				aLbGradients.SelectEntryPos( *pPos );
245 			}
246 			// Farben koennten geloescht worden sein
247 			ChangeGradientHdl_Impl( this );
248 
249 			*pPageType = PT_GRADIENT;
250 			*pPos = LISTBOX_ENTRY_NOTFOUND;
251 		}
252 	}
253 }
254 
255 // -----------------------------------------------------------------------
256 
257 int SvxGradientTabPage::DeactivatePage( SfxItemSet* _pSet )
258 {
259 	if( CheckChanges_Impl() == -1L )
260 		return KEEP_PAGE;
261 
262     if( _pSet )
263         FillItemSet( *_pSet );
264 
265 	return LEAVE_PAGE;
266 }
267 
268 // -----------------------------------------------------------------------
269 
270 long SvxGradientTabPage::CheckChanges_Impl()
271 {
272 	// wird hier benutzt, um Aenderungen NICHT zu verlieren
273 	XGradient aTmpGradient( aLbColorFrom.GetSelectEntryColor(),
274 						  aLbColorTo.GetSelectEntryColor(),
275 						  (XGradientStyle) aLbGradientType.GetSelectEntryPos(),
276 						  static_cast<long>(aMtrAngle.GetValue() * 10), // sollte in Resource geaendert werden
277 						  (sal_uInt16) aMtrCenterX.GetValue(),
278 						  (sal_uInt16) aMtrCenterY.GetValue(),
279 						  (sal_uInt16) aMtrBorder.GetValue(),
280 						  (sal_uInt16) aMtrColorFrom.GetValue(),
281 						  (sal_uInt16) aMtrColorTo.GetValue() );
282 
283 	sal_uInt16 nPos = aLbGradients.GetSelectEntryPos();
284 	if( nPos != LISTBOX_ENTRY_NOTFOUND )
285 	{
286         XGradient aGradient = pGradientList->GetGradient( nPos )->GetGradient();
287 		String aString = aLbGradients.GetSelectEntry();
288 
289 		if( !( aTmpGradient == aGradient ) )
290 		{
291 			ResMgr& rMgr = CUI_MGR();
292             Image aWarningBoxImage = WarningBox::GetStandardImage();
293 			SvxAbstractDialogFactory* pFact = SvxAbstractDialogFactory::Create();
294 			DBG_ASSERT(pFact, "Dialogdiet fail!");//CHINA001
295 			AbstractSvxMessDialog* aMessDlg = pFact->CreateSvxMessDialog( DLGWIN, RID_SVXDLG_MESSBOX,
296 														SVX_RESSTR( RID_SVXSTR_GRADIENT ),
297 														CUI_RESSTR( RID_SVXSTR_ASK_CHANGE_GRADIENT ),
298 														&aWarningBoxImage );
299 			DBG_ASSERT(aMessDlg, "Dialogdiet fail!");//CHINA001
300 			aMessDlg->SetButtonText( MESS_BTN_1, //CHINA001 aMessDlg.SetButtonText( MESS_BTN_1,
301 									String( ResId( RID_SVXSTR_CHANGE, rMgr ) ) );
302 			aMessDlg->SetButtonText( MESS_BTN_2, //CHINA001 aMessDlg.SetButtonText( MESS_BTN_2,
303 									String( ResId( RID_SVXSTR_ADD, rMgr ) ) );
304 
305 			short nRet = aMessDlg->Execute(); //CHINA001 short nRet = aMessDlg.Execute();
306 
307 			switch( nRet )
308 			{
309 				case RET_BTN_1: // Aendern
310 				{
311 					ClickModifyHdl_Impl( this );
312                     aGradient = pGradientList->GetGradient( nPos )->GetGradient();
313 				}
314 				break;
315 
316 				case RET_BTN_2: // Hinzufuegen
317 				{
318 					ClickAddHdl_Impl( this );
319 					nPos = aLbGradients.GetSelectEntryPos();
320                     aGradient = pGradientList->GetGradient( nPos )->GetGradient();
321 				}
322 				break;
323 
324 				case RET_CANCEL:
325 					// return( -1L ); <-- wuerde die Seite nicht verlassen
326 				break;
327 				// return( sal_True ); // Abbruch
328 			}
329 			delete aMessDlg; //add by CHINA001
330 		}
331 	}
332 	nPos = aLbGradients.GetSelectEntryPos();
333 	if( nPos != LISTBOX_ENTRY_NOTFOUND )
334 	{
335 		*pPos = nPos;
336 	}
337 	return 0L;
338 }
339 
340 // -----------------------------------------------------------------------
341 
342 sal_Bool SvxGradientTabPage::FillItemSet( SfxItemSet& rSet )
343 {
344 	if( *pDlgType == 0 && *pPageType == PT_GRADIENT && *pbAreaTP == sal_False )
345 	{
346 		// CheckChanges(); <-- doppelte Abfrage ?
347 
348 		XGradient*	pXGradient = NULL;
349 		String	  	aString;
350 		sal_uInt16	  	nPos = aLbGradients.GetSelectEntryPos();
351 		if( nPos != LISTBOX_ENTRY_NOTFOUND )
352 		{
353             pXGradient = new XGradient( pGradientList->GetGradient( nPos )->GetGradient() );
354 			aString = aLbGradients.GetSelectEntry();
355 
356 		}
357 		else
358 		// Farbverlauf wurde (unbekannt) uebergeben
359 		{
360 			pXGradient = new XGradient( aLbColorFrom.GetSelectEntryColor(),
361 						aLbColorTo.GetSelectEntryColor(),
362 						(XGradientStyle) aLbGradientType.GetSelectEntryPos(),
363 						static_cast<long>(aMtrAngle.GetValue() * 10), // sollte in Resource geaendert werden
364 						(sal_uInt16) aMtrCenterX.GetValue(),
365 						(sal_uInt16) aMtrCenterY.GetValue(),
366 						(sal_uInt16) aMtrBorder.GetValue(),
367 						(sal_uInt16) aMtrColorFrom.GetValue(),
368 						(sal_uInt16) aMtrColorTo.GetValue() );
369 		}
370 		DBG_ASSERT( pXGradient, "XGradient konnte nicht erzeugt werden" );
371         rSet.Put( XFillStyleItem( XFILL_GRADIENT ) );
372         rSet.Put( XFillGradientItem( aString, *pXGradient ) );
373 
374 		delete pXGradient;
375 	}
376 	return sal_True;
377 }
378 
379 // -----------------------------------------------------------------------
380 
381 void SvxGradientTabPage::Reset( const SfxItemSet& )
382 {
383 	// aLbGradients.SelectEntryPos( 0 );
384 	ChangeGradientHdl_Impl( this );
385 
386 	// Status der Buttons ermitteln
387 	if( pGradientList->Count() )
388 	{
389 		aBtnModify.Enable();
390 		aBtnDelete.Enable();
391 		aBtnSave.Enable();
392 	}
393 	else
394 	{
395 		aBtnModify.Disable();
396 		aBtnDelete.Disable();
397 		aBtnSave.Disable();
398 	}
399 }
400 
401 // -----------------------------------------------------------------------
402 
403 SfxTabPage* SvxGradientTabPage::Create( Window* pWindow,
404 				const SfxItemSet& rOutAttrs )
405 {
406 	return new SvxGradientTabPage( pWindow, rOutAttrs );
407 }
408 
409 //------------------------------------------------------------------------
410 
411 IMPL_LINK( SvxGradientTabPage, ModifiedHdl_Impl, void *, pControl )
412 {
413 	XGradientStyle eXGS = (XGradientStyle) aLbGradientType.GetSelectEntryPos();
414 
415 	XGradient aXGradient( aLbColorFrom.GetSelectEntryColor(),
416 						  aLbColorTo.GetSelectEntryColor(),
417 						  eXGS,
418 						  static_cast<long>(aMtrAngle.GetValue() * 10), // sollte in Resource geaendert werden
419 						  (sal_uInt16) aMtrCenterX.GetValue(),
420 						  (sal_uInt16) aMtrCenterY.GetValue(),
421 						  (sal_uInt16) aMtrBorder.GetValue(),
422 						  (sal_uInt16) aMtrColorFrom.GetValue(),
423 						  (sal_uInt16) aMtrColorTo.GetValue() );
424 
425 	// Enablen/Disablen von Controls
426 	if( pControl == &aLbGradientType || pControl == this )
427 		SetControlState_Impl( eXGS );
428 
429 	// Anzeigen im XOutDev
430 	rXFSet.Put( XFillGradientItem( String(), aXGradient ) );
431 	aCtlPreview.SetAttributes( aXFillAttr.GetItemSet() );
432 
433 	aCtlPreview.Invalidate();
434 
435 	return 0L;
436 }
437 
438 //------------------------------------------------------------------------
439 
440 IMPL_LINK( SvxGradientTabPage, ClickAddHdl_Impl, void *, EMPTYARG )
441 {
442 	ResMgr& rMgr = CUI_MGR();
443 	String aNewName( SVX_RES( RID_SVXSTR_GRADIENT ) );
444 	String aDesc( CUI_RES( RID_SVXSTR_DESC_GRADIENT ) );
445 	String aName;
446 
447 	long nCount = pGradientList->Count();
448 	long j = 1;
449 	sal_Bool bDifferent = sal_False;
450 
451 	while( !bDifferent )
452 	{
453 		aName  = aNewName;
454 		aName += sal_Unicode(' ');
455 		aName += UniString::CreateFromInt32( j++ );
456 		bDifferent = sal_True;
457 
458 		for( long i = 0; i < nCount && bDifferent; i++ )
459             if( aName == pGradientList->GetGradient( i )->GetName() )
460 				bDifferent = sal_False;
461 	}
462 
463 	SvxAbstractDialogFactory* pFact = SvxAbstractDialogFactory::Create();
464 	DBG_ASSERT(pFact, "Dialogdiet fail!");//CHINA001
465 	AbstractSvxNameDialog* pDlg = pFact->CreateSvxNameDialog( DLGWIN, aName, aDesc );
466 	DBG_ASSERT(pDlg, "Dialogdiet fail!");//CHINA001
467 	WarningBox*    pWarnBox = NULL;
468 	sal_uInt16         nError   = RID_SVXSTR_WARN_NAME_DUPLICATE;
469 
470 	while( pDlg->Execute() == RET_OK )
471 	{
472 		pDlg->GetName( aName );
473 
474 		bDifferent = sal_True;
475 
476 		for( long i = 0; i < nCount && bDifferent; i++ )
477             if( aName == pGradientList->GetGradient( i )->GetName() )
478 				bDifferent = sal_False;
479 
480 		if( bDifferent )
481 		{
482 			nError = 0;
483 			break;
484 		}
485 
486 		if( !pWarnBox )
487 		{
488 			pWarnBox = new WarningBox( DLGWIN,
489 									   WinBits( WB_OK_CANCEL ),
490 									   String( ResId( nError, rMgr ) ) );
491 			pWarnBox->SetHelpId( HID_WARN_NAME_DUPLICATE );
492 		}
493 
494 		if( pWarnBox->Execute() != RET_OK )
495 			break;
496 	}
497 	//Rectangle aDlgRect( pDlg->GetPosPixel(), pDlg->GetSizePixel() );
498 	delete pDlg;
499 	delete pWarnBox;
500 
501 	if( !nError )
502 	{
503 		XGradient aXGradient( aLbColorFrom.GetSelectEntryColor(),
504 							  aLbColorTo.GetSelectEntryColor(),
505 							  (XGradientStyle) aLbGradientType.GetSelectEntryPos(),
506 							  static_cast<long>(aMtrAngle.GetValue() * 10), // sollte in Resource geaendert werden
507 							  (sal_uInt16) aMtrCenterX.GetValue(),
508 							  (sal_uInt16) aMtrCenterY.GetValue(),
509 							  (sal_uInt16) aMtrBorder.GetValue(),
510 							  (sal_uInt16) aMtrColorFrom.GetValue(),
511 							  (sal_uInt16) aMtrColorTo.GetValue() );
512 		XGradientEntry* pEntry = new XGradientEntry( aXGradient, aName );
513 
514 		pGradientList->Insert( pEntry, nCount );
515 
516 		aLbGradients.Append( pEntry );
517 
518 		aLbGradients.SelectEntryPos( aLbGradients.GetEntryCount() - 1 );
519 
520 #ifdef WNT
521 		// hack: #31355# W.P.
522 		Rectangle aRect( aLbGradients.GetPosPixel(), aLbGradients.GetSizePixel() );
523 		if( sal_True ) {				// ??? overlapped with pDlg
524 									// and srolling
525 			Invalidate( aRect );
526 			//aLbGradients.Invalidate();
527 		}
528 #endif
529 
530 		// Flag fuer modifiziert setzen
531 		*pnGradientListState |= CT_MODIFIED;
532 
533 		ChangeGradientHdl_Impl( this );
534 	}
535 
536 	// Status der Buttons ermitteln
537 	if( pGradientList->Count() )
538 	{
539 		aBtnModify.Enable();
540 		aBtnDelete.Enable();
541 		aBtnSave.Enable();
542 	}
543 	return 0L;
544 }
545 
546 //------------------------------------------------------------------------
547 
548 IMPL_LINK( SvxGradientTabPage, ClickModifyHdl_Impl, void *, EMPTYARG )
549 {
550 	sal_uInt16 nPos = aLbGradients.GetSelectEntryPos();
551 
552 	if ( nPos != LISTBOX_ENTRY_NOTFOUND )
553 	{
554 		ResMgr& rMgr = CUI_MGR();
555 		String aNewName( SVX_RES( RID_SVXSTR_GRADIENT ) );
556 		String aDesc( CUI_RES( RID_SVXSTR_DESC_GRADIENT ) );
557         String aName( pGradientList->GetGradient( nPos )->GetName() );
558 		String aOldName = aName;
559 
560 		SvxAbstractDialogFactory* pFact = SvxAbstractDialogFactory::Create();
561 		DBG_ASSERT(pFact, "Dialogdiet fail!");//CHINA001
562 		AbstractSvxNameDialog* pDlg = pFact->CreateSvxNameDialog( DLGWIN, aName, aDesc );
563 		DBG_ASSERT(pDlg, "Dialogdiet fail!");//CHINA001
564 
565 		long nCount = pGradientList->Count();
566 		sal_Bool bDifferent = sal_False;
567 		sal_Bool bLoop = sal_True;
568 
569 		while( bLoop && pDlg->Execute() == RET_OK )
570 		{
571 			pDlg->GetName( aName );
572 			bDifferent = sal_True;
573 
574 			for( long i = 0; i < nCount && bDifferent; i++ )
575 			{
576                 if( aName == pGradientList->GetGradient( i )->GetName() &&
577 					aName != aOldName )
578 					bDifferent = sal_False;
579 			}
580 
581 			if( bDifferent )
582 			{
583 				bLoop = sal_False;
584 				XGradient aXGradient( aLbColorFrom.GetSelectEntryColor(),
585 									  aLbColorTo.GetSelectEntryColor(),
586 									  (XGradientStyle) aLbGradientType.GetSelectEntryPos(),
587 									  static_cast<long>(aMtrAngle.GetValue() * 10), // sollte in Resource geaendert werden
588 									  (sal_uInt16) aMtrCenterX.GetValue(),
589 									  (sal_uInt16) aMtrCenterY.GetValue(),
590 									  (sal_uInt16) aMtrBorder.GetValue(),
591 									  (sal_uInt16) aMtrColorFrom.GetValue(),
592 									  (sal_uInt16) aMtrColorTo.GetValue() );
593 
594 				XGradientEntry* pEntry = new XGradientEntry( aXGradient, aName );
595 
596 				delete pGradientList->Replace( pEntry, nPos );
597 
598 				aLbGradients.Modify( pEntry, nPos );
599 
600 				aLbGradients.SelectEntryPos( nPos );
601 
602 				// Flag fuer modifiziert setzen
603 				*pnGradientListState |= CT_MODIFIED;
604 			}
605 			else
606 			{
607 				WarningBox aBox( DLGWIN, WinBits( WB_OK ),String( ResId( RID_SVXSTR_WARN_NAME_DUPLICATE, rMgr ) ) );
608 				aBox.SetHelpId( HID_WARN_NAME_DUPLICATE );
609 				aBox.Execute();
610 			}
611 
612 		}
613 		delete pDlg;
614 	}
615 	return 0L;
616 }
617 
618 //------------------------------------------------------------------------
619 
620 IMPL_LINK( SvxGradientTabPage, ClickDeleteHdl_Impl, void *, EMPTYARG )
621 {
622 	sal_uInt16 nPos = aLbGradients.GetSelectEntryPos();
623 
624 	if( nPos != LISTBOX_ENTRY_NOTFOUND )
625 	{
626 		QueryBox aQueryBox( DLGWIN, WinBits( WB_YES_NO | WB_DEF_NO ),
627 			String( CUI_RES( RID_SVXSTR_ASK_DEL_GRADIENT ) ) );
628 
629 		if ( aQueryBox.Execute() == RET_YES )
630 		{
631 			delete pGradientList->Remove( nPos );
632 			aLbGradients.RemoveEntry( nPos );
633 			aLbGradients.SelectEntryPos( 0 );
634 
635 			aCtlPreview.Invalidate();
636 
637 			ChangeGradientHdl_Impl( this );
638 
639 			// Flag fuer modifiziert setzen
640 			*pnGradientListState |= CT_MODIFIED;
641 		}
642 	}
643 	// Status der Buttons ermitteln
644 	if( !pGradientList->Count() )
645 	{
646 		aBtnModify.Disable();
647 		aBtnDelete.Disable();
648 		aBtnSave.Disable();
649 	}
650 	return 0L;
651 }
652 
653 // -----------------------------------------------------------------------
654 
655 IMPL_LINK( SvxGradientTabPage, ClickLoadHdl_Impl, void *, EMPTYARG )
656 {
657 	ResMgr& rMgr = CUI_MGR();
658 	sal_uInt16 nReturn = RET_YES;
659 
660 	if ( *pnGradientListState & CT_MODIFIED )
661 	{
662 		nReturn = WarningBox( DLGWIN, WinBits( WB_YES_NO_CANCEL ),
663 			String( ResId( RID_SVXSTR_WARN_TABLE_OVERWRITE, rMgr ) ) ).Execute();
664 
665 		if ( nReturn == RET_YES )
666 			pGradientList->Save();
667 	}
668 
669 	if ( nReturn != RET_CANCEL )
670 	{
671     	::sfx2::FileDialogHelper aDlg(
672             com::sun::star::ui::dialogs::TemplateDescription::FILEOPEN_SIMPLE,
673             0 );
674 		String aStrFilterType( RTL_CONSTASCII_USTRINGPARAM( "*.sog" ) );
675 		aDlg.AddFilter( aStrFilterType, aStrFilterType );
676 		INetURLObject aFile( SvtPathOptions().GetPalettePath() );
677 		aDlg.SetDisplayDirectory( aFile.GetMainURL( INetURLObject::NO_DECODE ) );
678 
679 		if( aDlg.Execute() == ERRCODE_NONE )
680 		{
681 			EnterWait();
682 
683 			INetURLObject aURL( aDlg.GetPath() );
684 			INetURLObject aPathURL( aURL );
685 
686 			aPathURL.removeSegment();
687 			aPathURL.removeFinalSlash();
688 
689 			// Liste speichern
690 			XGradientList* pGrdList = new XGradientList( aPathURL.GetMainURL( INetURLObject::NO_DECODE ), pXPool );
691 			pGrdList->SetName( aURL.getName() );
692 
693 			if ( pGrdList->Load() )
694 			{
695 				if ( pGrdList )
696 				{
697 					// Pruefen, ob Tabelle geloescht werden darf:
698 					if ( pGradientList !=
699 						 ( (SvxAreaTabDialog*) DLGWIN )->GetGradientList() )
700 						delete pGradientList;
701 
702 					pGradientList = pGrdList;
703 					( (SvxAreaTabDialog*) DLGWIN )->
704 						SetNewGradientList( pGradientList );
705 
706 					aLbGradients.Clear();
707 					aLbGradients.Fill( pGradientList );
708 					Reset( rOutAttrs );
709 
710 					pGradientList->SetName( aURL.getName() );
711 
712 					// Ermitteln (evtl. abschneiden) des Namens und in
713 					// der GroupBox darstellen
714 					String aString( ResId( RID_SVXSTR_TABLE, rMgr ) );
715 					aString.AppendAscii( RTL_CONSTASCII_STRINGPARAM( ": " ) );
716 
717 					if ( aURL.getBase().getLength() > 18 )
718 					{
719 						aString += String(aURL.getBase()).Copy( 0, 15 );
720 						aString.AppendAscii( RTL_CONSTASCII_STRINGPARAM( "..." ) );
721 					}
722 					else
723 						aString += String(aURL.getBase());
724 
725 					// Flag fuer gewechselt setzen
726 					*pnGradientListState |= CT_CHANGED;
727 					// Flag fuer modifiziert entfernen
728 					*pnGradientListState &= ~CT_MODIFIED;
729 				}
730 				LeaveWait();
731 			}
732 			else
733 			{
734 				LeaveWait();
735 				//aIStream.Close();
736 				ErrorBox( DLGWIN, WinBits( WB_OK ),
737 					String( ResId( RID_SVXSTR_READ_DATA_ERROR, rMgr ) ) ).Execute();
738 			}
739 		}
740 	}
741 
742 	// Status der Buttons ermitteln
743 	if( pGradientList->Count() )
744 	{
745 		aBtnModify.Enable();
746 		aBtnDelete.Enable();
747 		aBtnSave.Enable();
748 	}
749 	else
750 	{
751 		aBtnModify.Disable();
752 		aBtnDelete.Disable();
753 		aBtnSave.Disable();
754 	}
755 	return 0L;
756 }
757 
758 // -----------------------------------------------------------------------
759 
760 IMPL_LINK( SvxGradientTabPage, ClickSaveHdl_Impl, void *, EMPTYARG )
761 {
762    	::sfx2::FileDialogHelper aDlg(
763         com::sun::star::ui::dialogs::TemplateDescription::FILESAVE_SIMPLE, 0 );
764 	String aStrFilterType( RTL_CONSTASCII_USTRINGPARAM( "*.sog" ) );
765 	aDlg.AddFilter( aStrFilterType, aStrFilterType );
766 
767 	INetURLObject aFile( SvtPathOptions().GetPalettePath() );
768 	DBG_ASSERT( aFile.GetProtocol() != INET_PROT_NOT_VALID, "invalid URL" );
769 
770 	if( pGradientList->GetName().Len() )
771 	{
772 		aFile.Append( pGradientList->GetName() );
773 
774 		if( !aFile.getExtension().getLength() )
775 			aFile.SetExtension( UniString::CreateFromAscii( RTL_CONSTASCII_STRINGPARAM( "sog" ) ) );
776 	}
777 
778 	aDlg.SetDisplayDirectory( aFile.GetMainURL( INetURLObject::NO_DECODE ) );
779 	if ( aDlg.Execute() == ERRCODE_NONE )
780 	{
781 		INetURLObject	aURL( aDlg.GetPath() );
782 		INetURLObject	aPathURL( aURL );
783 
784 		aPathURL.removeSegment();
785 		aPathURL.removeFinalSlash();
786 
787 		pGradientList->SetName( aURL.getName() );
788 		pGradientList->SetPath( aPathURL.GetMainURL( INetURLObject::NO_DECODE ) );
789 
790 		if( pGradientList->Save() )
791 		{
792 			// Ermitteln (evtl. abschneiden) des Namens und in
793 			// der GroupBox darstellen
794 			String aString( CUI_RES( RID_SVXSTR_TABLE ) );
795 			aString.AppendAscii( RTL_CONSTASCII_STRINGPARAM( ": " ) );
796 
797 			if ( aURL.getBase().getLength() > 18 )
798 			{
799 				aString += String(aURL.getBase()).Copy( 0, 15 );
800 				aString.AppendAscii( RTL_CONSTASCII_STRINGPARAM( "..." ) );
801 			}
802 			else
803 				aString += String(aURL.getBase());
804 
805 			// Flag fuer gespeichert setzen
806 			*pnGradientListState |= CT_SAVED;
807 			// Flag fuer modifiziert entfernen
808 			*pnGradientListState &= ~CT_MODIFIED;
809 		}
810 		else
811 		{
812 			ErrorBox( DLGWIN, WinBits( WB_OK ),
813 				String( CUI_RES( RID_SVXSTR_WRITE_DATA_ERROR ) ) ).Execute();
814 		}
815 	}
816 
817 	return 0L;
818 }
819 
820 //------------------------------------------------------------------------
821 
822 IMPL_LINK( SvxGradientTabPage, ChangeGradientHdl_Impl, void *, EMPTYARG )
823 {
824 	XGradient* pGradient = NULL;
825 	int nPos = aLbGradients.GetSelectEntryPos();
826 
827 	if( nPos != LISTBOX_ENTRY_NOTFOUND )
828         pGradient = new XGradient( ( (XGradientEntry*) pGradientList->GetGradient( nPos ) )->GetGradient() );
829 	else
830 	{
831 		const SfxPoolItem* pPoolItem = NULL;
832 		if( SFX_ITEM_SET == rOutAttrs.GetItemState( GetWhich( XATTR_FILLSTYLE ), sal_True, &pPoolItem ) )
833 		{
834 			if( ( XFILL_GRADIENT == (XFillStyle) ( ( const XFillStyleItem* ) pPoolItem )->GetValue() ) &&
835 				( SFX_ITEM_SET == rOutAttrs.GetItemState( GetWhich( XATTR_FILLGRADIENT ), sal_True, &pPoolItem ) ) )
836 			{
837                 pGradient = new XGradient( ( ( const XFillGradientItem* ) pPoolItem )->GetGradientValue() );
838 			}
839 		}
840 		if( !pGradient )
841 		{
842 			aLbGradients.SelectEntryPos( 0 );
843 			nPos = aLbGradients.GetSelectEntryPos();
844 			if( nPos != LISTBOX_ENTRY_NOTFOUND )
845                 pGradient = new XGradient( ( (XGradientEntry*) pGradientList->GetGradient( nPos ) )->GetGradient() );
846 		}
847 	}
848 
849 	if( pGradient )
850 	{
851 		XGradientStyle eXGS = pGradient->GetGradientStyle();
852 
853 		aLbGradientType.SelectEntryPos(
854             sal::static_int_cast< sal_uInt16 >( eXGS ) );
855 		// Wenn der EIntrag nicht in der Listbox ist, werden die Farben
856 		// temporaer hinzugenommen
857 		aLbColorFrom.SetNoSelection();
858 		aLbColorFrom.SelectEntry( pGradient->GetStartColor() );
859 
860 		if ( aLbColorFrom.GetSelectEntryCount() == 0 )
861 		{
862 			aLbColorFrom.InsertEntry( pGradient->GetStartColor(),
863 									  String() );
864 			aLbColorFrom.SelectEntry( pGradient->GetStartColor() );
865 		}
866 		aLbColorTo.SetNoSelection();
867 		aLbColorTo.SelectEntry( pGradient->GetEndColor() );
868 
869 		if ( aLbColorTo.GetSelectEntryCount() == 0 )
870 		{
871 			aLbColorTo.InsertEntry( pGradient->GetEndColor(), String() );
872 			aLbColorTo.SelectEntry( pGradient->GetEndColor() );
873 		}
874 
875 		aMtrAngle.SetValue( pGradient->GetAngle() / 10 ); // sollte in Resource geaendert werden
876 		aMtrBorder.SetValue( pGradient->GetBorder() );
877 		aMtrCenterX.SetValue( pGradient->GetXOffset() );
878 		aMtrCenterY.SetValue( pGradient->GetYOffset() );
879 		aMtrColorFrom.SetValue( pGradient->GetStartIntens() );
880 		aMtrColorTo.SetValue( pGradient->GetEndIntens() );
881 
882 		// Controls Disablen/Enablen
883 		SetControlState_Impl( eXGS );
884 
885 		// ItemSet fuellen und an aCtlPreview weiterleiten
886 		rXFSet.Put( XFillGradientItem( String(), *pGradient ) );
887 		aCtlPreview.SetAttributes( aXFillAttr.GetItemSet() );
888 
889 		aCtlPreview.Invalidate();
890 		delete pGradient;
891 	}
892 	return 0L;
893 }
894 
895 //------------------------------------------------------------------------
896 
897 void SvxGradientTabPage::SetControlState_Impl( XGradientStyle eXGS )
898 {
899 	switch( eXGS )
900 	{
901 		case XGRAD_LINEAR:
902 		case XGRAD_AXIAL:
903 			aFtCenterX.Disable();
904 			aMtrCenterX.Disable();
905 			aFtCenterY.Disable();
906 			aMtrCenterY.Disable();
907 			aFtAngle.Enable();
908 			aMtrAngle.Enable();
909 			break;
910 
911 		case XGRAD_RADIAL:
912 			aFtCenterX.Enable();
913 			aMtrCenterX.Enable();
914 			aFtCenterY.Enable();
915 			aMtrCenterY.Enable();
916 			aFtAngle.Disable();
917 			aMtrAngle.Disable();
918 			break;
919 
920 		case XGRAD_ELLIPTICAL:
921 			aFtCenterX.Enable();
922 			aMtrCenterX.Enable();
923 			aFtCenterY.Enable();
924 			aMtrCenterY.Enable();
925 			aFtAngle.Enable();
926 			aMtrAngle.Enable();
927 			break;
928 
929 		case XGRAD_SQUARE:
930 		case XGRAD_RECT:
931 			aFtCenterX.Enable();
932 			aMtrCenterX.Enable();
933 			aFtCenterY.Enable();
934 			aMtrCenterY.Enable();
935 			aFtAngle.Enable();
936 			aMtrAngle.Enable();
937 			break;
938 	}
939 }
940 
941 
942