xref: /aoo41x/main/cui/source/tabpages/tpgradnt.cxx (revision cdf0e10c) 
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27 
28 // MARKER(update_precomp.py): autogen include statement, do not remove
29 #include "precompiled_cui.hxx"
30 
31 // include ---------------------------------------------------------------
32 #include <vcl/wrkwin.hxx>
33 #include <tools/shl.hxx>
34 #include <tools/urlobj.hxx>
35 #include <vcl/msgbox.hxx>
36 #include <unotools/pathoptions.hxx>
37 #include <sfx2/app.hxx>
38 #include <sfx2/filedlghelper.hxx>
39 #include "com/sun/star/ui/dialogs/TemplateDescription.hpp"
40 
41 #define _SVX_TPGRADNT_CXX
42 
43 #include <cuires.hrc>
44 #include "helpid.hrc"
45 #include "svx/xattr.hxx"
46 #include <svx/xtable.hxx>
47 #include <svx/xpool.hxx>
48 #include "svx/drawitem.hxx"
49 #include "cuitabarea.hxx"
50 #include "tabarea.hrc"
51 #include "defdlgname.hxx" //CHINA001 #include "dlgname.hxx"
52 //#include "dlgname.hrc"
53 #include <svx/svxdlg.hxx> //CHINA001
54 #include <dialmgr.hxx>
55 #include <svx/dialmgr.hxx>
56 #include <svx/dialogs.hrc>
57 #include "paragrph.hrc"
58 
59 #define DLGWIN this->GetParent()->GetParent()
60 
61 #define BITMAP_WIDTH  32
62 #define BITMAP_HEIGHT 12
63 
64 /*************************************************************************
65 |*
66 |*	Dialog zum Aendern und Definieren der Farbverlaeufe
67 |*
68 \************************************************************************/
69 
70 SvxGradientTabPage::SvxGradientTabPage
71 (
72 	Window* pParent,
73 	const SfxItemSet& rInAttrs
74 ) :
75 	SfxTabPage			( pParent, CUI_RES( RID_SVXPAGE_GRADIENT ), rInAttrs ),
76 
77     aFlProp             ( this, CUI_RES( FL_PROP ) ),
78     aFtType             ( this, CUI_RES( FT_TYPE ) ),
79 	aLbGradientType		( this, CUI_RES( LB_GRADIENT_TYPES ) ),
80 	aFtCenterX			( this, CUI_RES( FT_CENTER_X ) ),
81 	aMtrCenterX			( this, CUI_RES( MTR_CENTER_X ) ),
82 	aFtCenterY			( this, CUI_RES( FT_CENTER_Y ) ),
83 	aMtrCenterY			( this, CUI_RES( MTR_CENTER_Y ) ),
84 	aFtAngle			( this, CUI_RES( FT_ANGLE ) ),
85 	aMtrAngle			( this, CUI_RES( MTR_ANGLE ) ),
86 	aFtBorder			( this, CUI_RES( FT_BORDER ) ),
87 	aMtrBorder			( this, CUI_RES( MTR_BORDER ) ),
88 	aFtColorFrom		( this, CUI_RES( FT_COLOR_FROM ) ),
89     aLbColorFrom        ( this, CUI_RES( LB_COLOR_FROM ) ),
90     aMtrColorFrom       ( this, CUI_RES( MTR_COLOR_FROM ) ),
91     aFtColorTo          ( this, CUI_RES( FT_COLOR_TO ) ),
92     aLbColorTo          ( this, CUI_RES( LB_COLOR_TO ) ),
93     aMtrColorTo         ( this, CUI_RES( MTR_COLOR_TO ) ),
94     aLbGradients        ( this, CUI_RES( LB_GRADIENTS ) ),
95     aCtlPreview         ( this, CUI_RES( CTL_PREVIEW ) ),
96 	aBtnAdd				( this, CUI_RES( BTN_ADD ) ),
97 	aBtnModify			( this, CUI_RES( BTN_MODIFY ) ),
98 	aBtnDelete			( this, CUI_RES( BTN_DELETE ) ),
99 	aBtnLoad			( this, CUI_RES( BTN_LOAD ) ),
100 	aBtnSave			( this, CUI_RES( BTN_SAVE ) ),
101 
102     rOutAttrs           ( rInAttrs ),
103 
104     pColorTab( NULL ),
105     pGradientList( NULL ),
106 
107     pXPool              ( (XOutdevItemPool*) rInAttrs.GetPool() ),
108     aXFStyleItem        ( XFILL_GRADIENT ),
109     aXGradientItem      ( String(), XGradient( COL_BLACK, COL_WHITE ) ),
110     aXFillAttr          ( pXPool ),
111     rXFSet              ( aXFillAttr.GetItemSet() )
112 {
113 	aBtnLoad.SetModeImage( Image( CUI_RES( RID_SVXIMG_LOAD_H ) ), BMP_COLOR_HIGHCONTRAST );
114 	aBtnSave.SetModeImage( Image( CUI_RES( RID_SVXIMG_SAVE_H ) ), BMP_COLOR_HIGHCONTRAST );
115 
116 	FreeResource();
117 
118     aCtlPreview.SetAccessibleName(String(CUI_RES(STR_EXAMPLE)));
119 	aLbGradients.SetAccessibleName( GetText());
120 
121 
122 	// diese Page braucht ExchangeSupport
123 	SetExchangeSupport();
124 
125 	// Solange NICHT vom Item unterstuetzt
126 
127 	//aMtrColorTo.Disable();
128 	aMtrColorTo.SetValue( 100 );
129 	//aMtrColorFrom.Disable();
130 	aMtrColorFrom.SetValue( 100 );
131 
132 	// Setzen des Output-Devices
133 	rXFSet.Put( aXFStyleItem );
134 	rXFSet.Put( aXGradientItem );
135 	aCtlPreview.SetAttributes( aXFillAttr.GetItemSet() );
136 
137     // Handler ueberladen
138 	aLbGradients.SetSelectHdl(
139 		LINK( this, SvxGradientTabPage, ChangeGradientHdl_Impl ) );
140 	aBtnAdd.SetClickHdl( LINK( this, SvxGradientTabPage, ClickAddHdl_Impl ) );
141 	aBtnModify.SetClickHdl(
142 		LINK( this, SvxGradientTabPage, ClickModifyHdl_Impl ) );
143 	aBtnDelete.SetClickHdl(
144 		LINK( this, SvxGradientTabPage, ClickDeleteHdl_Impl ) );
145 
146 	Link aLink = LINK( this, SvxGradientTabPage, ModifiedHdl_Impl );
147 	aLbGradientType.SetSelectHdl( aLink );
148 	aMtrCenterX.SetModifyHdl( aLink );
149 	aMtrCenterY.SetModifyHdl( aLink );
150 	aMtrAngle.SetModifyHdl( aLink );
151 	aMtrBorder.SetModifyHdl( aLink );
152 	aMtrColorFrom.SetModifyHdl( aLink );
153 	aLbColorFrom.SetSelectHdl( aLink );
154 	aMtrColorTo.SetModifyHdl( aLink );
155 	aLbColorTo.SetSelectHdl( aLink );
156 
157 	aBtnLoad.SetClickHdl(
158 		LINK( this, SvxGradientTabPage, ClickLoadHdl_Impl ) );
159 	aBtnSave.SetClickHdl(
160 		LINK( this, SvxGradientTabPage, ClickSaveHdl_Impl ) );
161 
162 	aBtnAdd.SetAccessibleRelationMemberOf( &aFlProp );
163 	aBtnModify.SetAccessibleRelationMemberOf( &aFlProp );
164 	aBtnDelete.SetAccessibleRelationMemberOf( &aFlProp );
165 	aLbGradients.SetAccessibleRelationLabeledBy(&aLbGradients);
166 
167     // #i76307# always paint the preview in LTR, because this is what the document does
168     aCtlPreview.EnableRTL( sal_False );
169 }
170 
171 // -----------------------------------------------------------------------
172 
173 void SvxGradientTabPage::Construct()
174 {
175 	// Farbtabelle
176 	aLbColorFrom.Fill( pColorTab );
177 	aLbColorTo.CopyEntries( aLbColorFrom );
178 
179 	// Farbverlauftabelle
180 	aLbGradients.Fill( pGradientList );
181 }
182 
183 // -----------------------------------------------------------------------
184 
185 void SvxGradientTabPage::ActivatePage( const SfxItemSet&  )
186 {
187 	sal_uInt16 nPos;
188 	sal_uInt16 nCount;
189 
190 	if( *pDlgType == 0 ) // Flaechen-Dialog
191 	{
192 		*pbAreaTP = sal_False;
193 
194 		if( pColorTab )
195 		{
196 			// ColorTable
197 			if( *pnColorTableState & CT_CHANGED ||
198 				*pnColorTableState & CT_MODIFIED )
199 			{
200 				if( *pnColorTableState & CT_CHANGED )
201 					pColorTab = ( (SvxAreaTabDialog*) DLGWIN )->GetNewColorTable();
202 
203 				// LbColorFrom
204 				nPos = aLbColorFrom.GetSelectEntryPos();
205 				aLbColorFrom.Clear();
206 				aLbColorFrom.Fill( pColorTab );
207 				nCount = aLbColorFrom.GetEntryCount();
208 				if( nCount == 0 )
209 					; // Dieser Fall sollte nicht auftreten
210 				else if( nCount <= nPos )
211 					aLbColorFrom.SelectEntryPos( 0 );
212 				else
213 					aLbColorFrom.SelectEntryPos( nPos );
214 
215 				// LbColorTo
216 				nPos = aLbColorTo.GetSelectEntryPos();
217 				aLbColorTo.Clear();
218 				aLbColorTo.CopyEntries( aLbColorFrom );
219 				nCount = aLbColorTo.GetEntryCount();
220 				if( nCount == 0 )
221 					; // Dieser Fall sollte nicht auftreten
222 				else if( nCount <= nPos )
223 					aLbColorTo.SelectEntryPos( 0 );
224 				else
225 					aLbColorTo.SelectEntryPos( nPos );
226 
227 				ModifiedHdl_Impl( this );
228 			}
229 
230 			// Ermitteln (evtl. abschneiden) des Namens und in
231 			// der GroupBox darstellen
232 			String			aString( CUI_RES( RID_SVXSTR_TABLE ) ); aString.AppendAscii( RTL_CONSTASCII_STRINGPARAM( ": " ) );
233 			INetURLObject	aURL( pGradientList->GetPath() );
234 
235 			aURL.Append( pGradientList->GetName() );
236 			DBG_ASSERT( aURL.GetProtocol() != INET_PROT_NOT_VALID, "invalid URL" );
237 
238 			if ( aURL.getBase().getLength() > 18 )
239 			{
240 				aString += String(aURL.getBase()).Copy( 0, 15 );
241 				aString.AppendAscii( RTL_CONSTASCII_STRINGPARAM( "..." ) );
242 			}
243 			else
244 				aString += String(aURL.getBase());
245 
246 			if ( *pPageType == PT_GRADIENT && *pPos != LISTBOX_ENTRY_NOTFOUND )
247 			{
248 				aLbGradients.SelectEntryPos( *pPos );
249 			}
250 			// Farben koennten geloescht worden sein
251 			ChangeGradientHdl_Impl( this );
252 
253 			*pPageType = PT_GRADIENT;
254 			*pPos = LISTBOX_ENTRY_NOTFOUND;
255 		}
256 	}
257 }
258 
259 // -----------------------------------------------------------------------
260 
261 int SvxGradientTabPage::DeactivatePage( SfxItemSet* _pSet )
262 {
263 	if( CheckChanges_Impl() == -1L )
264 		return KEEP_PAGE;
265 
266     if( _pSet )
267         FillItemSet( *_pSet );
268 
269 	return LEAVE_PAGE;
270 }
271 
272 // -----------------------------------------------------------------------
273 
274 long SvxGradientTabPage::CheckChanges_Impl()
275 {
276 	// wird hier benutzt, um Aenderungen NICHT zu verlieren
277 	XGradient aTmpGradient( aLbColorFrom.GetSelectEntryColor(),
278 						  aLbColorTo.GetSelectEntryColor(),
279 						  (XGradientStyle) aLbGradientType.GetSelectEntryPos(),
280 						  static_cast<long>(aMtrAngle.GetValue() * 10), // sollte in Resource geaendert werden
281 						  (sal_uInt16) aMtrCenterX.GetValue(),
282 						  (sal_uInt16) aMtrCenterY.GetValue(),
283 						  (sal_uInt16) aMtrBorder.GetValue(),
284 						  (sal_uInt16) aMtrColorFrom.GetValue(),
285 						  (sal_uInt16) aMtrColorTo.GetValue() );
286 
287 	sal_uInt16 nPos = aLbGradients.GetSelectEntryPos();
288 	if( nPos != LISTBOX_ENTRY_NOTFOUND )
289 	{
290         XGradient aGradient = pGradientList->GetGradient( nPos )->GetGradient();
291 		String aString = aLbGradients.GetSelectEntry();
292 
293 		if( !( aTmpGradient == aGradient ) )
294 		{
295 			ResMgr& rMgr = CUI_MGR();
296             Image aWarningBoxImage = WarningBox::GetStandardImage();
297 			SvxAbstractDialogFactory* pFact = SvxAbstractDialogFactory::Create();
298 			DBG_ASSERT(pFact, "Dialogdiet fail!");//CHINA001
299 			AbstractSvxMessDialog* aMessDlg = pFact->CreateSvxMessDialog( DLGWIN, RID_SVXDLG_MESSBOX,
300 														SVX_RESSTR( RID_SVXSTR_GRADIENT ),
301 														CUI_RESSTR( RID_SVXSTR_ASK_CHANGE_GRADIENT ),
302 														&aWarningBoxImage );
303 			DBG_ASSERT(aMessDlg, "Dialogdiet fail!");//CHINA001
304 			aMessDlg->SetButtonText( MESS_BTN_1, //CHINA001 aMessDlg.SetButtonText( MESS_BTN_1,
305 									String( ResId( RID_SVXSTR_CHANGE, rMgr ) ) );
306 			aMessDlg->SetButtonText( MESS_BTN_2, //CHINA001 aMessDlg.SetButtonText( MESS_BTN_2,
307 									String( ResId( RID_SVXSTR_ADD, rMgr ) ) );
308 
309 			short nRet = aMessDlg->Execute(); //CHINA001 short nRet = aMessDlg.Execute();
310 
311 			switch( nRet )
312 			{
313 				case RET_BTN_1: // Aendern
314 				{
315 					ClickModifyHdl_Impl( this );
316                     aGradient = pGradientList->GetGradient( nPos )->GetGradient();
317 				}
318 				break;
319 
320 				case RET_BTN_2: // Hinzufuegen
321 				{
322 					ClickAddHdl_Impl( this );
323 					nPos = aLbGradients.GetSelectEntryPos();
324                     aGradient = pGradientList->GetGradient( nPos )->GetGradient();
325 				}
326 				break;
327 
328 				case RET_CANCEL:
329 					// return( -1L ); <-- wuerde die Seite nicht verlassen
330 				break;
331 				// return( sal_True ); // Abbruch
332 			}
333 			delete aMessDlg; //add by CHINA001
334 		}
335 	}
336 	nPos = aLbGradients.GetSelectEntryPos();
337 	if( nPos != LISTBOX_ENTRY_NOTFOUND )
338 	{
339 		*pPos = nPos;
340 	}
341 	return 0L;
342 }
343 
344 // -----------------------------------------------------------------------
345 
346 sal_Bool SvxGradientTabPage::FillItemSet( SfxItemSet& rSet )
347 {
348 	if( *pDlgType == 0 && *pPageType == PT_GRADIENT && *pbAreaTP == sal_False )
349 	{
350 		// CheckChanges(); <-- doppelte Abfrage ?
351 
352 		XGradient*	pXGradient = NULL;
353 		String	  	aString;
354 		sal_uInt16	  	nPos = aLbGradients.GetSelectEntryPos();
355 		if( nPos != LISTBOX_ENTRY_NOTFOUND )
356 		{
357             pXGradient = new XGradient( pGradientList->GetGradient( nPos )->GetGradient() );
358 			aString = aLbGradients.GetSelectEntry();
359 
360 		}
361 		else
362 		// Farbverlauf wurde (unbekannt) uebergeben
363 		{
364 			pXGradient = new XGradient( aLbColorFrom.GetSelectEntryColor(),
365 						aLbColorTo.GetSelectEntryColor(),
366 						(XGradientStyle) aLbGradientType.GetSelectEntryPos(),
367 						static_cast<long>(aMtrAngle.GetValue() * 10), // sollte in Resource geaendert werden
368 						(sal_uInt16) aMtrCenterX.GetValue(),
369 						(sal_uInt16) aMtrCenterY.GetValue(),
370 						(sal_uInt16) aMtrBorder.GetValue(),
371 						(sal_uInt16) aMtrColorFrom.GetValue(),
372 						(sal_uInt16) aMtrColorTo.GetValue() );
373 		}
374 		DBG_ASSERT( pXGradient, "XGradient konnte nicht erzeugt werden" );
375         rSet.Put( XFillStyleItem( XFILL_GRADIENT ) );
376         rSet.Put( XFillGradientItem( aString, *pXGradient ) );
377 
378 		delete pXGradient;
379 	}
380 	return sal_True;
381 }
382 
383 // -----------------------------------------------------------------------
384 
385 void SvxGradientTabPage::Reset( const SfxItemSet& )
386 {
387 	// aLbGradients.SelectEntryPos( 0 );
388 	ChangeGradientHdl_Impl( this );
389 
390 	// Status der Buttons ermitteln
391 	if( pGradientList->Count() )
392 	{
393 		aBtnModify.Enable();
394 		aBtnDelete.Enable();
395 		aBtnSave.Enable();
396 	}
397 	else
398 	{
399 		aBtnModify.Disable();
400 		aBtnDelete.Disable();
401 		aBtnSave.Disable();
402 	}
403 }
404 
405 // -----------------------------------------------------------------------
406 
407 SfxTabPage* SvxGradientTabPage::Create( Window* pWindow,
408 				const SfxItemSet& rOutAttrs )
409 {
410 	return new SvxGradientTabPage( pWindow, rOutAttrs );
411 }
412 
413 //------------------------------------------------------------------------
414 
415 IMPL_LINK( SvxGradientTabPage, ModifiedHdl_Impl, void *, pControl )
416 {
417 	XGradientStyle eXGS = (XGradientStyle) aLbGradientType.GetSelectEntryPos();
418 
419 	XGradient aXGradient( aLbColorFrom.GetSelectEntryColor(),
420 						  aLbColorTo.GetSelectEntryColor(),
421 						  eXGS,
422 						  static_cast<long>(aMtrAngle.GetValue() * 10), // sollte in Resource geaendert werden
423 						  (sal_uInt16) aMtrCenterX.GetValue(),
424 						  (sal_uInt16) aMtrCenterY.GetValue(),
425 						  (sal_uInt16) aMtrBorder.GetValue(),
426 						  (sal_uInt16) aMtrColorFrom.GetValue(),
427 						  (sal_uInt16) aMtrColorTo.GetValue() );
428 
429 	// Enablen/Disablen von Controls
430 	if( pControl == &aLbGradientType || pControl == this )
431 		SetControlState_Impl( eXGS );
432 
433 	// Anzeigen im XOutDev
434 	rXFSet.Put( XFillGradientItem( String(), aXGradient ) );
435 	aCtlPreview.SetAttributes( aXFillAttr.GetItemSet() );
436 
437 	aCtlPreview.Invalidate();
438 
439 	return 0L;
440 }
441 
442 //------------------------------------------------------------------------
443 
444 IMPL_LINK( SvxGradientTabPage, ClickAddHdl_Impl, void *, EMPTYARG )
445 {
446 	ResMgr& rMgr = CUI_MGR();
447 	String aNewName( SVX_RES( RID_SVXSTR_GRADIENT ) );
448 	String aDesc( CUI_RES( RID_SVXSTR_DESC_GRADIENT ) );
449 	String aName;
450 
451 	long nCount = pGradientList->Count();
452 	long j = 1;
453 	sal_Bool bDifferent = sal_False;
454 
455 	while( !bDifferent )
456 	{
457 		aName  = aNewName;
458 		aName += sal_Unicode(' ');
459 		aName += UniString::CreateFromInt32( j++ );
460 		bDifferent = sal_True;
461 
462 		for( long i = 0; i < nCount && bDifferent; i++ )
463             if( aName == pGradientList->GetGradient( i )->GetName() )
464 				bDifferent = sal_False;
465 	}
466 
467 	SvxAbstractDialogFactory* pFact = SvxAbstractDialogFactory::Create();
468 	DBG_ASSERT(pFact, "Dialogdiet fail!");//CHINA001
469 	AbstractSvxNameDialog* pDlg = pFact->CreateSvxNameDialog( DLGWIN, aName, aDesc );
470 	DBG_ASSERT(pDlg, "Dialogdiet fail!");//CHINA001
471 	WarningBox*    pWarnBox = NULL;
472 	sal_uInt16         nError   = RID_SVXSTR_WARN_NAME_DUPLICATE;
473 
474 	while( pDlg->Execute() == RET_OK )
475 	{
476 		pDlg->GetName( aName );
477 
478 		bDifferent = sal_True;
479 
480 		for( long i = 0; i < nCount && bDifferent; i++ )
481             if( aName == pGradientList->GetGradient( i )->GetName() )
482 				bDifferent = sal_False;
483 
484 		if( bDifferent )
485 		{
486 			nError = 0;
487 			break;
488 		}
489 
490 		if( !pWarnBox )
491 		{
492 			pWarnBox = new WarningBox( DLGWIN,
493 									   WinBits( WB_OK_CANCEL ),
494 									   String( ResId( nError, rMgr ) ) );
495 			pWarnBox->SetHelpId( HID_WARN_NAME_DUPLICATE );
496 		}
497 
498 		if( pWarnBox->Execute() != RET_OK )
499 			break;
500 	}
501 	//Rectangle aDlgRect( pDlg->GetPosPixel(), pDlg->GetSizePixel() );
502 	delete pDlg;
503 	delete pWarnBox;
504 
505 	if( !nError )
506 	{
507 		XGradient aXGradient( aLbColorFrom.GetSelectEntryColor(),
508 							  aLbColorTo.GetSelectEntryColor(),
509 							  (XGradientStyle) aLbGradientType.GetSelectEntryPos(),
510 							  static_cast<long>(aMtrAngle.GetValue() * 10), // sollte in Resource geaendert werden
511 							  (sal_uInt16) aMtrCenterX.GetValue(),
512 							  (sal_uInt16) aMtrCenterY.GetValue(),
513 							  (sal_uInt16) aMtrBorder.GetValue(),
514 							  (sal_uInt16) aMtrColorFrom.GetValue(),
515 							  (sal_uInt16) aMtrColorTo.GetValue() );
516 		XGradientEntry* pEntry = new XGradientEntry( aXGradient, aName );
517 
518 		pGradientList->Insert( pEntry, nCount );
519 
520 		aLbGradients.Append( pEntry );
521 
522 		aLbGradients.SelectEntryPos( aLbGradients.GetEntryCount() - 1 );
523 
524 #ifdef WNT
525 		// hack: #31355# W.P.
526 		Rectangle aRect( aLbGradients.GetPosPixel(), aLbGradients.GetSizePixel() );
527 		if( sal_True ) {				// ??? overlapped with pDlg
528 									// and srolling
529 			Invalidate( aRect );
530 			//aLbGradients.Invalidate();
531 		}
532 #endif
533 
534 		// Flag fuer modifiziert setzen
535 		*pnGradientListState |= CT_MODIFIED;
536 
537 		ChangeGradientHdl_Impl( this );
538 	}
539 
540 	// Status der Buttons ermitteln
541 	if( pGradientList->Count() )
542 	{
543 		aBtnModify.Enable();
544 		aBtnDelete.Enable();
545 		aBtnSave.Enable();
546 	}
547 	return 0L;
548 }
549 
550 //------------------------------------------------------------------------
551 
552 IMPL_LINK( SvxGradientTabPage, ClickModifyHdl_Impl, void *, EMPTYARG )
553 {
554 	sal_uInt16 nPos = aLbGradients.GetSelectEntryPos();
555 
556 	if ( nPos != LISTBOX_ENTRY_NOTFOUND )
557 	{
558 		ResMgr& rMgr = CUI_MGR();
559 		String aNewName( SVX_RES( RID_SVXSTR_GRADIENT ) );
560 		String aDesc( CUI_RES( RID_SVXSTR_DESC_GRADIENT ) );
561         String aName( pGradientList->GetGradient( nPos )->GetName() );
562 		String aOldName = aName;
563 
564 		SvxAbstractDialogFactory* pFact = SvxAbstractDialogFactory::Create();
565 		DBG_ASSERT(pFact, "Dialogdiet fail!");//CHINA001
566 		AbstractSvxNameDialog* pDlg = pFact->CreateSvxNameDialog( DLGWIN, aName, aDesc );
567 		DBG_ASSERT(pDlg, "Dialogdiet fail!");//CHINA001
568 
569 		long nCount = pGradientList->Count();
570 		sal_Bool bDifferent = sal_False;
571 		sal_Bool bLoop = sal_True;
572 
573 		while( bLoop && pDlg->Execute() == RET_OK )
574 		{
575 			pDlg->GetName( aName );
576 			bDifferent = sal_True;
577 
578 			for( long i = 0; i < nCount && bDifferent; i++ )
579 			{
580                 if( aName == pGradientList->GetGradient( i )->GetName() &&
581 					aName != aOldName )
582 					bDifferent = sal_False;
583 			}
584 
585 			if( bDifferent )
586 			{
587 				bLoop = sal_False;
588 				XGradient aXGradient( aLbColorFrom.GetSelectEntryColor(),
589 									  aLbColorTo.GetSelectEntryColor(),
590 									  (XGradientStyle) aLbGradientType.GetSelectEntryPos(),
591 									  static_cast<long>(aMtrAngle.GetValue() * 10), // sollte in Resource geaendert werden
592 									  (sal_uInt16) aMtrCenterX.GetValue(),
593 									  (sal_uInt16) aMtrCenterY.GetValue(),
594 									  (sal_uInt16) aMtrBorder.GetValue(),
595 									  (sal_uInt16) aMtrColorFrom.GetValue(),
596 									  (sal_uInt16) aMtrColorTo.GetValue() );
597 
598 				XGradientEntry* pEntry = new XGradientEntry( aXGradient, aName );
599 
600 				delete pGradientList->Replace( pEntry, nPos );
601 
602 				aLbGradients.Modify( pEntry, nPos );
603 
604 				aLbGradients.SelectEntryPos( nPos );
605 
606 				// Flag fuer modifiziert setzen
607 				*pnGradientListState |= CT_MODIFIED;
608 			}
609 			else
610 			{
611 				WarningBox aBox( DLGWIN, WinBits( WB_OK ),String( ResId( RID_SVXSTR_WARN_NAME_DUPLICATE, rMgr ) ) );
612 				aBox.SetHelpId( HID_WARN_NAME_DUPLICATE );
613 				aBox.Execute();
614 			}
615 
616 		}
617 		delete pDlg;
618 	}
619 	return 0L;
620 }
621 
622 //------------------------------------------------------------------------
623 
624 IMPL_LINK( SvxGradientTabPage, ClickDeleteHdl_Impl, void *, EMPTYARG )
625 {
626 	sal_uInt16 nPos = aLbGradients.GetSelectEntryPos();
627 
628 	if( nPos != LISTBOX_ENTRY_NOTFOUND )
629 	{
630 		QueryBox aQueryBox( DLGWIN, WinBits( WB_YES_NO | WB_DEF_NO ),
631 			String( CUI_RES( RID_SVXSTR_ASK_DEL_GRADIENT ) ) );
632 
633 		if ( aQueryBox.Execute() == RET_YES )
634 		{
635 			delete pGradientList->Remove( nPos );
636 			aLbGradients.RemoveEntry( nPos );
637 			aLbGradients.SelectEntryPos( 0 );
638 
639 			aCtlPreview.Invalidate();
640 
641 			ChangeGradientHdl_Impl( this );
642 
643 			// Flag fuer modifiziert setzen
644 			*pnGradientListState |= CT_MODIFIED;
645 		}
646 	}
647 	// Status der Buttons ermitteln
648 	if( !pGradientList->Count() )
649 	{
650 		aBtnModify.Disable();
651 		aBtnDelete.Disable();
652 		aBtnSave.Disable();
653 	}
654 	return 0L;
655 }
656 
657 // -----------------------------------------------------------------------
658 
659 IMPL_LINK( SvxGradientTabPage, ClickLoadHdl_Impl, void *, EMPTYARG )
660 {
661 	ResMgr& rMgr = CUI_MGR();
662 	sal_uInt16 nReturn = RET_YES;
663 
664 	if ( *pnGradientListState & CT_MODIFIED )
665 	{
666 		nReturn = WarningBox( DLGWIN, WinBits( WB_YES_NO_CANCEL ),
667 			String( ResId( RID_SVXSTR_WARN_TABLE_OVERWRITE, rMgr ) ) ).Execute();
668 
669 		if ( nReturn == RET_YES )
670 			pGradientList->Save();
671 	}
672 
673 	if ( nReturn != RET_CANCEL )
674 	{
675     	::sfx2::FileDialogHelper aDlg(
676             com::sun::star::ui::dialogs::TemplateDescription::FILEOPEN_SIMPLE,
677             0 );
678 		String aStrFilterType( RTL_CONSTASCII_USTRINGPARAM( "*.sog" ) );
679 		aDlg.AddFilter( aStrFilterType, aStrFilterType );
680 		INetURLObject aFile( SvtPathOptions().GetPalettePath() );
681 		aDlg.SetDisplayDirectory( aFile.GetMainURL( INetURLObject::NO_DECODE ) );
682 
683 		if( aDlg.Execute() == ERRCODE_NONE )
684 		{
685 			EnterWait();
686 
687 			INetURLObject aURL( aDlg.GetPath() );
688 			INetURLObject aPathURL( aURL );
689 
690 			aPathURL.removeSegment();
691 			aPathURL.removeFinalSlash();
692 
693 			// Liste speichern
694 			XGradientList* pGrdList = new XGradientList( aPathURL.GetMainURL( INetURLObject::NO_DECODE ), pXPool );
695 			pGrdList->SetName( aURL.getName() );
696 
697 			if ( pGrdList->Load() )
698 			{
699 				if ( pGrdList )
700 				{
701 					// Pruefen, ob Tabelle geloescht werden darf:
702 					if ( pGradientList !=
703 						 ( (SvxAreaTabDialog*) DLGWIN )->GetGradientList() )
704 						delete pGradientList;
705 
706 					pGradientList = pGrdList;
707 					( (SvxAreaTabDialog*) DLGWIN )->
708 						SetNewGradientList( pGradientList );
709 
710 					aLbGradients.Clear();
711 					aLbGradients.Fill( pGradientList );
712 					Reset( rOutAttrs );
713 
714 					pGradientList->SetName( aURL.getName() );
715 
716 					// Ermitteln (evtl. abschneiden) des Namens und in
717 					// der GroupBox darstellen
718 					String aString( ResId( RID_SVXSTR_TABLE, rMgr ) );
719 					aString.AppendAscii( RTL_CONSTASCII_STRINGPARAM( ": " ) );
720 
721 					if ( aURL.getBase().getLength() > 18 )
722 					{
723 						aString += String(aURL.getBase()).Copy( 0, 15 );
724 						aString.AppendAscii( RTL_CONSTASCII_STRINGPARAM( "..." ) );
725 					}
726 					else
727 						aString += String(aURL.getBase());
728 
729 					// Flag fuer gewechselt setzen
730 					*pnGradientListState |= CT_CHANGED;
731 					// Flag fuer modifiziert entfernen
732 					*pnGradientListState &= ~CT_MODIFIED;
733 				}
734 				LeaveWait();
735 			}
736 			else
737 			{
738 				LeaveWait();
739 				//aIStream.Close();
740 				ErrorBox( DLGWIN, WinBits( WB_OK ),
741 					String( ResId( RID_SVXSTR_READ_DATA_ERROR, rMgr ) ) ).Execute();
742 			}
743 		}
744 	}
745 
746 	// Status der Buttons ermitteln
747 	if( pGradientList->Count() )
748 	{
749 		aBtnModify.Enable();
750 		aBtnDelete.Enable();
751 		aBtnSave.Enable();
752 	}
753 	else
754 	{
755 		aBtnModify.Disable();
756 		aBtnDelete.Disable();
757 		aBtnSave.Disable();
758 	}
759 	return 0L;
760 }
761 
762 // -----------------------------------------------------------------------
763 
764 IMPL_LINK( SvxGradientTabPage, ClickSaveHdl_Impl, void *, EMPTYARG )
765 {
766    	::sfx2::FileDialogHelper aDlg(
767         com::sun::star::ui::dialogs::TemplateDescription::FILESAVE_SIMPLE, 0 );
768 	String aStrFilterType( RTL_CONSTASCII_USTRINGPARAM( "*.sog" ) );
769 	aDlg.AddFilter( aStrFilterType, aStrFilterType );
770 
771 	INetURLObject aFile( SvtPathOptions().GetPalettePath() );
772 	DBG_ASSERT( aFile.GetProtocol() != INET_PROT_NOT_VALID, "invalid URL" );
773 
774 	if( pGradientList->GetName().Len() )
775 	{
776 		aFile.Append( pGradientList->GetName() );
777 
778 		if( !aFile.getExtension().getLength() )
779 			aFile.SetExtension( UniString::CreateFromAscii( RTL_CONSTASCII_STRINGPARAM( "sog" ) ) );
780 	}
781 
782 	aDlg.SetDisplayDirectory( aFile.GetMainURL( INetURLObject::NO_DECODE ) );
783 	if ( aDlg.Execute() == ERRCODE_NONE )
784 	{
785 		INetURLObject	aURL( aDlg.GetPath() );
786 		INetURLObject	aPathURL( aURL );
787 
788 		aPathURL.removeSegment();
789 		aPathURL.removeFinalSlash();
790 
791 		pGradientList->SetName( aURL.getName() );
792 		pGradientList->SetPath( aPathURL.GetMainURL( INetURLObject::NO_DECODE ) );
793 
794 		if( pGradientList->Save() )
795 		{
796 			// Ermitteln (evtl. abschneiden) des Namens und in
797 			// der GroupBox darstellen
798 			String aString( CUI_RES( RID_SVXSTR_TABLE ) );
799 			aString.AppendAscii( RTL_CONSTASCII_STRINGPARAM( ": " ) );
800 
801 			if ( aURL.getBase().getLength() > 18 )
802 			{
803 				aString += String(aURL.getBase()).Copy( 0, 15 );
804 				aString.AppendAscii( RTL_CONSTASCII_STRINGPARAM( "..." ) );
805 			}
806 			else
807 				aString += String(aURL.getBase());
808 
809 			// Flag fuer gespeichert setzen
810 			*pnGradientListState |= CT_SAVED;
811 			// Flag fuer modifiziert entfernen
812 			*pnGradientListState &= ~CT_MODIFIED;
813 		}
814 		else
815 		{
816 			ErrorBox( DLGWIN, WinBits( WB_OK ),
817 				String( CUI_RES( RID_SVXSTR_WRITE_DATA_ERROR ) ) ).Execute();
818 		}
819 	}
820 
821 	return 0L;
822 }
823 
824 //------------------------------------------------------------------------
825 
826 IMPL_LINK( SvxGradientTabPage, ChangeGradientHdl_Impl, void *, EMPTYARG )
827 {
828 	XGradient* pGradient = NULL;
829 	int nPos = aLbGradients.GetSelectEntryPos();
830 
831 	if( nPos != LISTBOX_ENTRY_NOTFOUND )
832         pGradient = new XGradient( ( (XGradientEntry*) pGradientList->GetGradient( nPos ) )->GetGradient() );
833 	else
834 	{
835 		const SfxPoolItem* pPoolItem = NULL;
836 		if( SFX_ITEM_SET == rOutAttrs.GetItemState( GetWhich( XATTR_FILLSTYLE ), sal_True, &pPoolItem ) )
837 		{
838 			if( ( XFILL_GRADIENT == (XFillStyle) ( ( const XFillStyleItem* ) pPoolItem )->GetValue() ) &&
839 				( SFX_ITEM_SET == rOutAttrs.GetItemState( GetWhich( XATTR_FILLGRADIENT ), sal_True, &pPoolItem ) ) )
840 			{
841                 pGradient = new XGradient( ( ( const XFillGradientItem* ) pPoolItem )->GetGradientValue() );
842 			}
843 		}
844 		if( !pGradient )
845 		{
846 			aLbGradients.SelectEntryPos( 0 );
847 			nPos = aLbGradients.GetSelectEntryPos();
848 			if( nPos != LISTBOX_ENTRY_NOTFOUND )
849                 pGradient = new XGradient( ( (XGradientEntry*) pGradientList->GetGradient( nPos ) )->GetGradient() );
850 		}
851 	}
852 
853 	if( pGradient )
854 	{
855 		XGradientStyle eXGS = pGradient->GetGradientStyle();
856 
857 		aLbGradientType.SelectEntryPos(
858             sal::static_int_cast< sal_uInt16 >( eXGS ) );
859 		// Wenn der EIntrag nicht in der Listbox ist, werden die Farben
860 		// temporaer hinzugenommen
861 		aLbColorFrom.SetNoSelection();
862 		aLbColorFrom.SelectEntry( pGradient->GetStartColor() );
863 
864 		if ( aLbColorFrom.GetSelectEntryCount() == 0 )
865 		{
866 			aLbColorFrom.InsertEntry( pGradient->GetStartColor(),
867 									  String() );
868 			aLbColorFrom.SelectEntry( pGradient->GetStartColor() );
869 		}
870 		aLbColorTo.SetNoSelection();
871 		aLbColorTo.SelectEntry( pGradient->GetEndColor() );
872 
873 		if ( aLbColorTo.GetSelectEntryCount() == 0 )
874 		{
875 			aLbColorTo.InsertEntry( pGradient->GetEndColor(), String() );
876 			aLbColorTo.SelectEntry( pGradient->GetEndColor() );
877 		}
878 
879 		aMtrAngle.SetValue( pGradient->GetAngle() / 10 ); // sollte in Resource geaendert werden
880 		aMtrBorder.SetValue( pGradient->GetBorder() );
881 		aMtrCenterX.SetValue( pGradient->GetXOffset() );
882 		aMtrCenterY.SetValue( pGradient->GetYOffset() );
883 		aMtrColorFrom.SetValue( pGradient->GetStartIntens() );
884 		aMtrColorTo.SetValue( pGradient->GetEndIntens() );
885 
886 		// Controls Disablen/Enablen
887 		SetControlState_Impl( eXGS );
888 
889 		// ItemSet fuellen und an aCtlPreview weiterleiten
890 		rXFSet.Put( XFillGradientItem( String(), *pGradient ) );
891 		aCtlPreview.SetAttributes( aXFillAttr.GetItemSet() );
892 
893 		aCtlPreview.Invalidate();
894 		delete pGradient;
895 	}
896 	return 0L;
897 }
898 
899 //------------------------------------------------------------------------
900 
901 void SvxGradientTabPage::SetControlState_Impl( XGradientStyle eXGS )
902 {
903 	switch( eXGS )
904 	{
905 		case XGRAD_LINEAR:
906 		case XGRAD_AXIAL:
907 			aFtCenterX.Disable();
908 			aMtrCenterX.Disable();
909 			aFtCenterY.Disable();
910 			aMtrCenterY.Disable();
911 			aFtAngle.Enable();
912 			aMtrAngle.Enable();
913 			break;
914 
915 		case XGRAD_RADIAL:
916 			aFtCenterX.Enable();
917 			aMtrCenterX.Enable();
918 			aFtCenterY.Enable();
919 			aMtrCenterY.Enable();
920 			aFtAngle.Disable();
921 			aMtrAngle.Disable();
922 			break;
923 
924 		case XGRAD_ELLIPTICAL:
925 			aFtCenterX.Enable();
926 			aMtrCenterX.Enable();
927 			aFtCenterY.Enable();
928 			aMtrCenterY.Enable();
929 			aFtAngle.Enable();
930 			aMtrAngle.Enable();
931 			break;
932 
933 		case XGRAD_SQUARE:
934 		case XGRAD_RECT:
935 			aFtCenterX.Enable();
936 			aMtrCenterX.Enable();
937 			aFtCenterY.Enable();
938 			aMtrCenterY.Enable();
939 			aFtAngle.Enable();
940 			aMtrAngle.Enable();
941 			break;
942 	}
943 }
944 
945 
946