xref: /trunk/main/vcl/source/control/spinfld.cxx (revision 9f62ea84)
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21 
22 
23 
24 // MARKER(update_precomp.py): autogen include statement, do not remove
25 #include "precompiled_vcl.hxx"
26 
27 #include "tools/rc.h"
28 
29 #include "vcl/event.hxx"
30 #include "vcl/decoview.hxx"
31 #include "vcl/spin.h"
32 #include "vcl/spinfld.hxx"
33 
34 #include "controldata.hxx"
35 #include "svdata.hxx"
36 
37 // =======================================================================
38 
ImplGetSpinbuttonValue(Window * pWin,const Rectangle & rUpperRect,const Rectangle & rLowerRect,sal_Bool bUpperIn,sal_Bool bLowerIn,sal_Bool bUpperEnabled,sal_Bool bLowerEnabled,sal_Bool bHorz,SpinbuttonValue & rValue)39 void ImplGetSpinbuttonValue( Window *pWin, const Rectangle& rUpperRect,
40                             const Rectangle& rLowerRect,
41                             sal_Bool bUpperIn, sal_Bool bLowerIn,
42                             sal_Bool bUpperEnabled, sal_Bool bLowerEnabled, sal_Bool bHorz,
43                             SpinbuttonValue& rValue )
44 {
45     // convert spinbutton data to a SpinbuttonValue structure for native painting
46 
47     rValue.maUpperRect = rUpperRect;
48     rValue.maLowerRect = rLowerRect;
49 
50     Point aPointerPos = pWin->GetPointerPosPixel();
51 
52     ControlState nState = CTRL_STATE_ENABLED;
53     if ( bUpperIn )
54         nState |= CTRL_STATE_PRESSED;
55     if ( !pWin->IsEnabled() || !bUpperEnabled )
56         nState &= ~CTRL_STATE_ENABLED;
57     if ( pWin->HasFocus() )
58         nState |= CTRL_STATE_FOCUSED;
59     if( pWin->IsMouseOver() && rUpperRect.IsInside( aPointerPos ) )
60         nState |= CTRL_STATE_ROLLOVER;
61     rValue.mnUpperState = nState;
62 
63     nState = CTRL_STATE_ENABLED;
64     if ( bLowerIn )
65         nState |= CTRL_STATE_PRESSED;
66     if ( !pWin->IsEnabled() || !bLowerEnabled )
67         nState &= ~CTRL_STATE_ENABLED;
68     if ( pWin->HasFocus() )
69         nState |= CTRL_STATE_FOCUSED;
70     // for overlapping spins: highlight only one
71     if( pWin->IsMouseOver() && rLowerRect.IsInside( aPointerPos ) &&
72                               !rUpperRect.IsInside( aPointerPos ) )
73         nState |= CTRL_STATE_ROLLOVER;
74     rValue.mnLowerState = nState;
75 
76     rValue.mnUpperPart = bHorz ? PART_BUTTON_LEFT : PART_BUTTON_UP;
77     rValue.mnLowerPart = bHorz ? PART_BUTTON_RIGHT : PART_BUTTON_DOWN;
78 }
79 
80 
ImplDrawNativeSpinfield(Window * pWin,const SpinbuttonValue & rSpinbuttonValue)81 sal_Bool ImplDrawNativeSpinfield( Window *pWin, const SpinbuttonValue& rSpinbuttonValue )
82 {
83     sal_Bool bNativeOK = sal_False;
84 
85     if( pWin->IsNativeControlSupported(CTRL_SPINBOX, PART_ENTIRE_CONTROL) &&
86         // there is just no useful native support for spinfields with dropdown
87         !(pWin->GetStyle() & WB_DROPDOWN) )
88     {
89         if( pWin->IsNativeControlSupported(CTRL_SPINBOX, rSpinbuttonValue.mnUpperPart) &&
90             pWin->IsNativeControlSupported(CTRL_SPINBOX, rSpinbuttonValue.mnLowerPart) )
91         {
92             // only paint the embedded spin buttons, all buttons are painted at once
93             bNativeOK = pWin->DrawNativeControl( CTRL_SPINBOX, PART_ALL_BUTTONS, Rectangle(), CTRL_STATE_ENABLED,
94                         rSpinbuttonValue, rtl::OUString() );
95         }
96         else
97         {
98             // paint the spinbox as a whole, use borderwindow to have proper clipping
99             Window *pBorder = pWin->GetWindow( WINDOW_BORDER );
100 
101             // to not overwrite everything, set the button region as clipregion to the border window
102             Rectangle aClipRect( rSpinbuttonValue.maLowerRect );
103             aClipRect.Union( rSpinbuttonValue.maUpperRect );
104 
105             // convert from screen space to borderwin space
106             aClipRect.SetPos( pBorder->ScreenToOutputPixel(pWin->OutputToScreenPixel(aClipRect.TopLeft())) );
107 
108             Region oldRgn( pBorder->GetClipRegion() );
109             pBorder->SetClipRegion( Region( aClipRect ) );
110 
111             Point aPt;
112             Size aSize( pBorder->GetOutputSizePixel() );    // the size of the border window, i.e., the whole control
113             Rectangle aBound, aContent;
114             Rectangle aNatRgn( aPt, aSize );
115             if( ! ImplGetSVData()->maNWFData.mbCanDrawWidgetAnySize &&
116                 pBorder->GetNativeControlRegion( CTRL_SPINBOX, PART_ENTIRE_CONTROL,
117                                                  aNatRgn, 0, rSpinbuttonValue, rtl::OUString(), aBound, aContent) )
118             {
119                 aSize = aContent.GetSize();
120             }
121 
122             Rectangle aRgn( aPt, aSize );
123             bNativeOK = pBorder->DrawNativeControl( CTRL_SPINBOX, PART_ENTIRE_CONTROL, aRgn, CTRL_STATE_ENABLED,
124                         rSpinbuttonValue, rtl::OUString() );
125 
126             pBorder->SetClipRegion( oldRgn );
127         }
128     }
129     return bNativeOK;
130 }
131 
ImplDrawNativeSpinbuttons(Window * pWin,const SpinbuttonValue & rSpinbuttonValue)132 sal_Bool ImplDrawNativeSpinbuttons( Window *pWin, const SpinbuttonValue& rSpinbuttonValue )
133 {
134     sal_Bool bNativeOK = sal_False;
135 
136     if( pWin->IsNativeControlSupported(CTRL_SPINBUTTONS, PART_ENTIRE_CONTROL) )
137     {
138         // only paint the standalone spin buttons, all buttons are painted at once
139         bNativeOK = pWin->DrawNativeControl( CTRL_SPINBUTTONS, PART_ALL_BUTTONS, Rectangle(), CTRL_STATE_ENABLED,
140                     rSpinbuttonValue, rtl::OUString() );
141     }
142     return bNativeOK;
143 }
144 
ImplDrawSpinButton(OutputDevice * pOutDev,const Rectangle & rUpperRect,const Rectangle & rLowerRect,sal_Bool bUpperIn,sal_Bool bLowerIn,sal_Bool bUpperEnabled,sal_Bool bLowerEnabled,sal_Bool bHorz,sal_Bool bMirrorHorz)145 void ImplDrawSpinButton( OutputDevice* pOutDev,
146 						 const Rectangle& rUpperRect,
147 						 const Rectangle& rLowerRect,
148 						 sal_Bool bUpperIn, sal_Bool bLowerIn,
149 						 sal_Bool bUpperEnabled, sal_Bool bLowerEnabled, sal_Bool bHorz, sal_Bool bMirrorHorz )
150 {
151 	DecorationView aDecoView( pOutDev );
152 
153 	sal_uInt16 nStyle = BUTTON_DRAW_NOLEFTLIGHTBORDER;
154 	sal_uInt16 nSymStyle = 0;
155 
156 	SymbolType eType1, eType2;
157 
158 	const StyleSettings& rStyleSettings = pOutDev->GetSettings().GetStyleSettings();
159 	if ( rStyleSettings.GetOptions() & STYLE_OPTION_SPINARROW )
160 	{
161         // arrows are only use in OS/2 look
162 		if ( bHorz )
163 		{
164             eType1 = bMirrorHorz ? SYMBOL_ARROW_RIGHT : SYMBOL_ARROW_LEFT;
165             eType2 = bMirrorHorz ? SYMBOL_ARROW_LEFT : SYMBOL_ARROW_RIGHT;
166 		}
167 		else
168 		{
169 			eType1 = SYMBOL_ARROW_UP;
170 			eType2 = SYMBOL_ARROW_DOWN;
171 		}
172 	}
173 	else
174 	{
175 		if ( bHorz )
176 		{
177             eType1 = bMirrorHorz ? SYMBOL_SPIN_RIGHT : SYMBOL_SPIN_LEFT;
178             eType2 = bMirrorHorz ? SYMBOL_SPIN_LEFT : SYMBOL_SPIN_RIGHT;
179 		}
180 		else
181 		{
182 			eType1 = SYMBOL_SPIN_UP;
183 			eType2 = SYMBOL_SPIN_DOWN;
184 		}
185 	}
186 
187 	// Oberen/linken Button malen
188 	sal_uInt16 nTempStyle = nStyle;
189 	if ( bUpperIn )
190 		nTempStyle |= BUTTON_DRAW_PRESSED;
191 
192     sal_Bool bNativeOK = sal_False;
193 	Rectangle aUpRect;
194 
195     if( pOutDev->GetOutDevType() == OUTDEV_WINDOW )
196     {
197         Window *pWin = (Window*) pOutDev;
198 
199         // are we drawing standalone spin buttons or members of a spinfield ?
200         ControlType aControl = CTRL_SPINBUTTONS;
201         switch( pWin->GetType() )
202         {
203             case WINDOW_EDIT:
204             case WINDOW_MULTILINEEDIT:
205             case WINDOW_PATTERNFIELD:
206             case WINDOW_METRICFIELD:
207             case WINDOW_CURRENCYFIELD:
208             case WINDOW_DATEFIELD:
209             case WINDOW_TIMEFIELD:
210             case WINDOW_LONGCURRENCYFIELD:
211             case WINDOW_NUMERICFIELD:
212             case WINDOW_SPINFIELD:
213                 aControl = CTRL_SPINBOX;
214                 break;
215             default:
216                 aControl = CTRL_SPINBUTTONS;
217                 break;
218         }
219 
220         SpinbuttonValue aValue;
221         ImplGetSpinbuttonValue( pWin, rUpperRect, rLowerRect,
222 						        bUpperIn, bLowerIn, bUpperEnabled, bLowerEnabled,
223                                 bHorz, aValue );
224 
225         if( aControl == CTRL_SPINBOX )
226             bNativeOK = ImplDrawNativeSpinfield( pWin, aValue );
227         else if( aControl == CTRL_SPINBUTTONS )
228             bNativeOK = ImplDrawNativeSpinbuttons( pWin, aValue );
229     }
230 
231     if( !bNativeOK )
232         aUpRect = aDecoView.DrawButton( rUpperRect, nTempStyle );
233 
234 	// Unteren/rechten Button malen
235 	if ( bLowerIn )
236 		nStyle |= BUTTON_DRAW_PRESSED;
237 	Rectangle aLowRect;
238     if( !bNativeOK )
239 	    aLowRect = aDecoView.DrawButton( rLowerRect, nStyle );
240 
241 	// Zusaetzliche Default-Kante wollen wir auch ausnutzen
242 	aUpRect.Left()--;
243 	aUpRect.Top()--;
244 	aUpRect.Right()++;
245 	aUpRect.Bottom()++;
246 	aLowRect.Left()--;
247 	aLowRect.Top()--;
248 	aLowRect.Right()++;
249 	aLowRect.Bottom()++;
250 
251 	// Wir malen auch in die Kante rein, damit man etwas erkennen kann,
252 	// wenn das Rechteck zu klein ist
253 	if ( aUpRect.GetHeight() < 4 )
254 	{
255 		aUpRect.Right()++;
256 		aUpRect.Bottom()++;
257 		aLowRect.Right()++;
258 		aLowRect.Bottom()++;
259 	}
260 
261 	// Symbolgroesse berechnen
262 	long nTempSize1 = aUpRect.GetWidth();
263 	long nTempSize2 = aLowRect.GetWidth();
264 	if ( Abs( nTempSize1-nTempSize2 ) == 1 )
265 	{
266 		if ( nTempSize1 > nTempSize2 )
267 			aUpRect.Left()++;
268 		else
269 			aLowRect.Left()++;
270 	}
271 	nTempSize1 = aUpRect.GetHeight();
272 	nTempSize2 = aLowRect.GetHeight();
273 	if ( Abs( nTempSize1-nTempSize2 ) == 1 )
274 	{
275 		if ( nTempSize1 > nTempSize2 )
276 			aUpRect.Top()++;
277 		else
278 			aLowRect.Top()++;
279 	}
280 
281 	nTempStyle = nSymStyle;
282 	if ( !bUpperEnabled )
283 		nTempStyle |= SYMBOL_DRAW_DISABLE;
284     if( !bNativeOK )
285 	    aDecoView.DrawSymbol( aUpRect, eType1, rStyleSettings.GetButtonTextColor(), nTempStyle );
286 
287 	if ( !bLowerEnabled )
288 		nSymStyle |= SYMBOL_DRAW_DISABLE;
289     if( !bNativeOK )
290         aDecoView.DrawSymbol( aLowRect, eType2, rStyleSettings.GetButtonTextColor(), nSymStyle );
291 }
292 
293 // =======================================================================
294 
ImplInitSpinFieldData()295 void SpinField::ImplInitSpinFieldData()
296 {
297 	mpEdit			= NULL;
298 	mbSpin			= sal_False;
299 	mbRepeat		= sal_False;
300 	mbUpperIn		= sal_False;
301 	mbLowerIn		= sal_False;
302 	mbInitialUp 	= sal_False;
303 	mbInitialDown	= sal_False;
304 	mbNoSelect		= sal_False;
305 	mbInDropDown	= sal_False;
306 }
307 
308 // --------------------------------------------------------------------
309 
ImplInit(Window * pParent,WinBits nWinStyle)310 void SpinField::ImplInit( Window* pParent, WinBits nWinStyle )
311 {
312 	Edit::ImplInit( pParent, nWinStyle );
313 
314 	if ( nWinStyle & (WB_SPIN|WB_DROPDOWN) )
315 	{
316 		mbSpin = sal_True;
317 
318 		// Some themes want external spin buttons, therefore the main
319 		// spinfield should not overdraw the border between its encapsulated
320 		// edit field and the spin buttons
321 		if ( (nWinStyle & WB_SPIN) && ImplUseNativeBorder( nWinStyle ) )
322 		{
323 			SetBackground();
324 			mpEdit = new Edit( this, WB_NOBORDER );
325 			mpEdit->SetBackground();
326 		}
327 		else
328 			mpEdit = new Edit( this, WB_NOBORDER );
329 
330 		mpEdit->EnableRTL( sal_False );
331 		mpEdit->SetPosPixel( Point() );
332 		mpEdit->Show();
333 		SetSubEdit( mpEdit );
334 
335 		maRepeatTimer.SetTimeoutHdl( LINK( this, SpinField, ImplTimeout ) );
336 		maRepeatTimer.SetTimeout( GetSettings().GetMouseSettings().GetButtonStartRepeat() );
337 		if ( nWinStyle & WB_REPEAT )
338 			mbRepeat = sal_True;
339 
340 		SetCompoundControl( sal_True );
341 	}
342 }
343 
344 // --------------------------------------------------------------------
345 
SpinField(WindowType nTyp)346 SpinField::SpinField( WindowType nTyp ) :
347 	Edit( nTyp )
348 {
349 	ImplInitSpinFieldData();
350 }
351 
352 // --------------------------------------------------------------------
353 
SpinField(Window * pParent,WinBits nWinStyle)354 SpinField::SpinField( Window* pParent, WinBits nWinStyle ) :
355 	Edit( WINDOW_SPINFIELD )
356 {
357 	ImplInitSpinFieldData();
358 	ImplInit( pParent, nWinStyle );
359 }
360 
361 // --------------------------------------------------------------------
362 
SpinField(Window * pParent,const ResId & rResId)363 SpinField::SpinField( Window* pParent, const ResId& rResId ) :
364 	Edit( WINDOW_SPINFIELD )
365 {
366 	ImplInitSpinFieldData();
367 	rResId.SetRT( RSC_SPINFIELD );
368 	WinBits nStyle = ImplInitRes( rResId );
369 	ImplInit( pParent, nStyle );
370 	ImplLoadRes( rResId );
371 
372 	if ( !(nStyle & WB_HIDE) )
373 		Show();
374 }
375 
376 // --------------------------------------------------------------------
377 
~SpinField()378 SpinField::~SpinField()
379 {
380 	delete mpEdit;
381 }
382 
383 // --------------------------------------------------------------------
384 
Up()385 void SpinField::Up()
386 {
387     ImplCallEventListenersAndHandler( VCLEVENT_SPINFIELD_UP, maUpHdlLink, this );
388 }
389 
390 // --------------------------------------------------------------------
391 
Down()392 void SpinField::Down()
393 {
394     ImplCallEventListenersAndHandler( VCLEVENT_SPINFIELD_DOWN, maDownHdlLink, this );
395 }
396 
397 // --------------------------------------------------------------------
398 
First()399 void SpinField::First()
400 {
401     ImplCallEventListenersAndHandler( VCLEVENT_SPINFIELD_FIRST, maFirstHdlLink, this );
402 }
403 
404 // --------------------------------------------------------------------
405 
Last()406 void SpinField::Last()
407 {
408     ImplCallEventListenersAndHandler( VCLEVENT_SPINFIELD_LAST, maLastHdlLink, this );
409 }
410 
411 // --------------------------------------------------------------------
412 
MouseButtonDown(const MouseEvent & rMEvt)413 void SpinField::MouseButtonDown( const MouseEvent& rMEvt )
414 {
415 	if ( !HasFocus() && ( !mpEdit || !mpEdit->HasFocus() ) )
416 	{
417 		mbNoSelect = sal_True;
418 		GrabFocus();
419 	}
420 
421 	if ( !IsReadOnly() )
422 	{
423 		if ( maUpperRect.IsInside( rMEvt.GetPosPixel() ) )
424 		{
425 			mbUpperIn	= sal_True;
426 			mbInitialUp = sal_True;
427 			Invalidate( maUpperRect );
428 		}
429 		else if ( maLowerRect.IsInside( rMEvt.GetPosPixel() ) )
430 		{
431 			mbLowerIn	 = sal_True;
432 			mbInitialDown = sal_True;
433 			Invalidate( maLowerRect );
434 		}
435 		else if ( maDropDownRect.IsInside( rMEvt.GetPosPixel() ) )
436 		{
437 			// Rechts daneben liegt der DropDownButton:
438 			mbInDropDown = ShowDropDown( mbInDropDown ? sal_False : sal_True );
439 			Paint( Rectangle( Point(), GetOutputSizePixel() ) );
440 		}
441 
442 		if ( mbUpperIn || mbLowerIn )
443 		{
444 			Update();
445 			CaptureMouse();
446 			if ( mbRepeat )
447 				maRepeatTimer.Start();
448 			return;
449 		}
450 	}
451 
452 	Edit::MouseButtonDown( rMEvt );
453 }
454 
455 // --------------------------------------------------------------------
456 
MouseButtonUp(const MouseEvent & rMEvt)457 void SpinField::MouseButtonUp( const MouseEvent& rMEvt )
458 {
459 	ReleaseMouse();
460 	mbInitialUp = mbInitialDown = sal_False;
461 	maRepeatTimer.Stop();
462 	maRepeatTimer.SetTimeout( GetSettings().GetMouseSettings().GetButtonStartRepeat() );
463 
464 	if ( mbUpperIn )
465 	{
466 		mbUpperIn = sal_False;
467 		Invalidate( maUpperRect );
468 		Update();
469 		Up();
470 	}
471 	else if ( mbLowerIn )
472 	{
473 		mbLowerIn = sal_False;
474 		Invalidate( maLowerRect );
475 		Update();
476 		Down();
477 	}
478 
479 	Edit::MouseButtonUp( rMEvt );
480 }
481 
482 // --------------------------------------------------------------------
483 
MouseMove(const MouseEvent & rMEvt)484 void SpinField::MouseMove( const MouseEvent& rMEvt )
485 {
486 	if ( rMEvt.IsLeft() )
487 	{
488 		if ( mbInitialUp )
489 		{
490 			sal_Bool bNewUpperIn = maUpperRect.IsInside( rMEvt.GetPosPixel() );
491 			if ( bNewUpperIn != mbUpperIn )
492 			{
493 				if ( bNewUpperIn )
494 				{
495 					if ( mbRepeat )
496 						maRepeatTimer.Start();
497 				}
498 				else
499 					maRepeatTimer.Stop();
500 
501 				mbUpperIn = bNewUpperIn;
502 				Invalidate( maUpperRect );
503 				Update();
504 			}
505 		}
506 		else if ( mbInitialDown )
507 		{
508 			sal_Bool bNewLowerIn = maLowerRect.IsInside( rMEvt.GetPosPixel() );
509 			if ( bNewLowerIn != mbLowerIn )
510 			{
511 				if ( bNewLowerIn )
512 				{
513 					if ( mbRepeat )
514 						maRepeatTimer.Start();
515 				}
516 				else
517 					maRepeatTimer.Stop();
518 
519 				mbLowerIn = bNewLowerIn;
520 				Invalidate( maLowerRect );
521 				Update();
522 			}
523 		}
524 	}
525 
526 	Edit::MouseMove( rMEvt );
527 }
528 
529 // --------------------------------------------------------------------
530 
Notify(NotifyEvent & rNEvt)531 long SpinField::Notify( NotifyEvent& rNEvt )
532 {
533 	long nDone = 0;
534 	if( rNEvt.GetType() == EVENT_KEYINPUT )
535 	{
536 		const KeyEvent& rKEvt = *rNEvt.GetKeyEvent();
537 		if ( !IsReadOnly() )
538 		{
539 			sal_uInt16 nMod = rKEvt.GetKeyCode().GetModifier();
540 			switch ( rKEvt.GetKeyCode().GetCode() )
541 			{
542 				case KEY_UP:
543 				{
544 					if ( !nMod )
545 					{
546 						Up();
547 						nDone = 1;
548 					}
549 				}
550 				break;
551 				case KEY_DOWN:
552 				{
553 					if ( !nMod )
554 					{
555 						Down();
556 						nDone = 1;
557 					}
558 					else if ( ( nMod == KEY_MOD2 ) && !mbInDropDown && ( GetStyle() & WB_DROPDOWN ) )
559 					{
560 						mbInDropDown = ShowDropDown( sal_True );
561 						Paint( Rectangle( Point(), GetOutputSizePixel() ) );
562 						nDone = 1;
563 					}
564 				}
565 				break;
566 				case KEY_PAGEUP:
567 				{
568 					if ( !nMod )
569 					{
570 						Last();
571 						nDone = 1;
572 					}
573 				}
574 				break;
575 				case KEY_PAGEDOWN:
576 				{
577 					if ( !nMod )
578 					{
579 						First();
580 						nDone = 1;
581 					}
582 				}
583 				break;
584 			}
585 		}
586 	}
587 
588 	if ( rNEvt.GetType() == EVENT_COMMAND )
589 	{
590 		if ( ( rNEvt.GetCommandEvent()->GetCommand() == COMMAND_WHEEL ) && !IsReadOnly() )
591         {
592             sal_uInt16 nWheelBehavior( GetSettings().GetMouseSettings().GetWheelBehavior() );
593             if  (   ( nWheelBehavior == MOUSE_WHEEL_ALWAYS )
594                 ||  (   ( nWheelBehavior == MOUSE_WHEEL_FOCUS_ONLY )
595                     &&  HasChildPathFocus()
596                     )
597                 )
598             {
599                 const CommandWheelData* pData = rNEvt.GetCommandEvent()->GetWheelData();
600                 if ( pData->GetMode() == COMMAND_WHEEL_SCROLL )
601                 {
602                     if ( pData->GetDelta() < 0L )
603                         Down();
604                     else
605                         Up();
606                     nDone = 1;
607                 }
608             }
609             else
610                 nDone = 0;  // don't eat this event, let the default handling happen (i.e. scroll the context)
611         }
612 	}
613 
614 	return nDone ? nDone : Edit::Notify( rNEvt );
615 }
616 
617 // --------------------------------------------------------------------
618 
Command(const CommandEvent & rCEvt)619 void SpinField::Command( const CommandEvent& rCEvt )
620 {
621 	Edit::Command( rCEvt );
622 }
623 
624 // --------------------------------------------------------------------
625 
FillLayoutData() const626 void SpinField::FillLayoutData() const
627 {
628     if( mbSpin )
629     {
630         mpControlData->mpLayoutData = new vcl::ControlLayoutData();
631         AppendLayoutData( *GetSubEdit() );
632         GetSubEdit()->SetLayoutDataParent( this );
633     }
634     else
635         Edit::FillLayoutData();
636 }
637 
638 // --------------------------------------------------------------------
639 
Paint(const Rectangle & rRect)640 void SpinField::Paint( const Rectangle& rRect )
641 {
642 	if ( mbSpin )
643 	{
644 		sal_Bool	bEnable = IsEnabled();
645         ImplDrawSpinButton( this, maUpperRect, maLowerRect,
646 		                    mbUpperIn, mbLowerIn, bEnable, bEnable );
647 	}
648 
649 	if ( GetStyle() & WB_DROPDOWN )
650 	{
651 		DecorationView aView( this );
652 
653 		sal_uInt16 nStyle = BUTTON_DRAW_NOLIGHTBORDER;
654 		if ( mbInDropDown )
655 			nStyle |= BUTTON_DRAW_PRESSED;
656 		Rectangle aInnerRect = aView.DrawButton( maDropDownRect, nStyle );
657 
658 		SymbolType eSymbol = SYMBOL_SPIN_DOWN;
659 		if ( GetSettings().GetStyleSettings().GetOptions() & STYLE_OPTION_SPINUPDOWN )
660 			eSymbol = SYMBOL_SPIN_UPDOWN;
661 
662 		nStyle = IsEnabled() ? 0 : SYMBOL_DRAW_DISABLE;
663 		aView.DrawSymbol( aInnerRect, eSymbol, GetSettings().GetStyleSettings().GetButtonTextColor(), nStyle );
664 	}
665 
666 	Edit::Paint( rRect );
667 }
668 
669 // --------------------------------------------------------------------
670 
ImplCalcButtonAreas(OutputDevice * pDev,const Size & rOutSz,Rectangle & rDDArea,Rectangle & rSpinUpArea,Rectangle & rSpinDownArea)671 void SpinField::ImplCalcButtonAreas( OutputDevice* pDev, const Size& rOutSz, Rectangle& rDDArea, Rectangle& rSpinUpArea, Rectangle& rSpinDownArea )
672 {
673 	const StyleSettings& rStyleSettings = pDev->GetSettings().GetStyleSettings();
674 
675 	Size aSize = rOutSz;
676 	Size aDropDownSize;
677 
678 	if ( GetStyle() & WB_DROPDOWN )
679 	{
680 		long nW = rStyleSettings.GetScrollBarSize();
681 		nW = GetDrawPixel( pDev, nW );
682 		aDropDownSize = Size( CalcZoom( nW ), aSize.Height() );
683 		aSize.Width() -= aDropDownSize.Width();
684 		rDDArea = Rectangle( Point( aSize.Width(), 0 ), aDropDownSize );
685 		rDDArea.Top()--;
686 	}
687 	else
688 		rDDArea.SetEmpty();
689 
690 	// Je nach Hoehe, die groessen Berechnen
691 	if ( GetStyle() & WB_SPIN )
692 	{
693 		long nBottom1 = aSize.Height()/2;
694 		long nBottom2 = aSize.Height()-1;
695 		long nTop2 = nBottom1;
696 		long nTop1 = 0;
697 		if ( !(aSize.Height() & 0x01) )
698 			nBottom1--;
699 
700         sal_Bool bNativeRegionOK = sal_False;
701         Rectangle aContentUp, aContentDown;
702 
703 		if ( (pDev->GetOutDevType() == OUTDEV_WINDOW) &&
704             // there is just no useful native support for spinfields with dropdown
705             ! (GetStyle() & WB_DROPDOWN) &&
706             IsNativeControlSupported(CTRL_SPINBOX, PART_ENTIRE_CONTROL) )
707         {
708             Window *pWin = (Window*) pDev;
709             Window *pBorder = pWin->GetWindow( WINDOW_BORDER );
710 
711             // get the system's spin button size
712 		    ImplControlValue aControlValue;
713 		    Rectangle aBound;
714 		    Point aPoint;
715 
716             // use the full extent of the control
717 		    Rectangle aArea( aPoint, pBorder->GetOutputSizePixel() );
718 
719 		    bNativeRegionOK =
720                 pWin->GetNativeControlRegion(CTRL_SPINBOX, PART_BUTTON_UP,
721                     aArea, 0, aControlValue, rtl::OUString(), aBound, aContentUp) &&
722                 pWin->GetNativeControlRegion(CTRL_SPINBOX, PART_BUTTON_DOWN,
723                     aArea, 0, aControlValue, rtl::OUString(), aBound, aContentDown);
724 
725             if( bNativeRegionOK )
726             {
727                 // convert back from border space to local coordinates
728                 aPoint = pBorder->ScreenToOutputPixel( pWin->OutputToScreenPixel( aPoint ) );
729                 aContentUp.Move(-aPoint.X(), -aPoint.Y());
730                 aContentDown.Move(-aPoint.X(), -aPoint.Y());
731             }
732         }
733 
734         if( bNativeRegionOK )
735         {
736 		    rSpinUpArea = aContentUp;
737 		    rSpinDownArea = aContentDown;
738         }
739         else
740         {
741 		    aSize.Width() -= CalcZoom( GetDrawPixel( pDev, rStyleSettings.GetSpinSize() ) );
742 
743 		    rSpinUpArea = Rectangle( aSize.Width(), nTop1, rOutSz.Width()-aDropDownSize.Width()-1, nBottom1 );
744 		    rSpinDownArea = Rectangle( rSpinUpArea.Left(), nTop2, rSpinUpArea.Right(), nBottom2 );
745         }
746 	}
747 	else
748 	{
749 		rSpinUpArea.SetEmpty();
750 		rSpinDownArea.SetEmpty();
751 	}
752 }
753 
754 // --------------------------------------------------------------------
755 
Resize()756 void SpinField::Resize()
757 {
758 	if ( mbSpin )
759 	{
760 		Control::Resize();
761 		Size aSize = GetOutputSizePixel();
762         bool bSubEditPositioned = false;
763 
764 		if ( GetStyle() & (WB_SPIN|WB_DROPDOWN) )
765 		{
766 			ImplCalcButtonAreas( this, aSize, maDropDownRect, maUpperRect, maLowerRect );
767 
768             ImplControlValue aControlValue;
769             Point aPoint;
770             Rectangle aContent, aBound;
771 
772             // use the full extent of the control
773             Window *pBorder = GetWindow( WINDOW_BORDER );
774             Rectangle aArea( aPoint, pBorder->GetOutputSizePixel() );
775 
776             // adjust position and size of the edit field
777             if ( GetNativeControlRegion(CTRL_SPINBOX, PART_SUB_EDIT,
778                         aArea, 0, aControlValue, rtl::OUString(), aBound, aContent) )
779             {
780                 // convert back from border space to local coordinates
781                 aPoint = pBorder->ScreenToOutputPixel( OutputToScreenPixel( aPoint ) );
782                 aContent.Move(-aPoint.X(), -aPoint.Y());
783 
784                 // use the themes drop down size
785                 mpEdit->SetPosPixel( aContent.TopLeft() );
786                 bSubEditPositioned = true;
787                 aSize = aContent.GetSize();
788             }
789             else
790             {
791                 if ( maUpperRect.IsEmpty() )
792                 {
793                     DBG_ASSERT( !maDropDownRect.IsEmpty(), "SpinField::Resize: SPIN && DROPDOWN, but all empty rects?" );
794                     aSize.Width() = maDropDownRect.Left();
795                 }
796                 else
797                     aSize.Width() = maUpperRect.Left();
798             }
799 		}
800 
801         if( ! bSubEditPositioned )
802         {
803             // this moves our sub edit if RTL gets switched
804             mpEdit->SetPosPixel( Point() );
805         }
806 		mpEdit->SetSizePixel( aSize );
807 
808 		if ( GetStyle() & WB_SPIN )
809 			Invalidate( Rectangle( maUpperRect.TopLeft(), maLowerRect.BottomRight() ) );
810 		if ( GetStyle() & WB_DROPDOWN )
811 			Invalidate( maDropDownRect );
812 	}
813 }
814 
815 // -----------------------------------------------------------------------
816 
StateChanged(StateChangedType nType)817 void SpinField::StateChanged( StateChangedType nType )
818 {
819 	Edit::StateChanged( nType );
820 
821 	if ( nType == STATE_CHANGE_ENABLE )
822 	{
823 		if ( mbSpin || ( GetStyle() & WB_DROPDOWN ) )
824 		{
825 			mpEdit->Enable( IsEnabled() );
826 
827 			if ( mbSpin )
828 			{
829 				Invalidate( maLowerRect );
830 				Invalidate( maUpperRect );
831 			}
832 			if ( GetStyle() & WB_DROPDOWN )
833 				Invalidate( maDropDownRect );
834 		}
835 	}
836 	else if ( nType == STATE_CHANGE_STYLE )
837 	{
838 		if ( GetStyle() & WB_REPEAT )
839 			mbRepeat = sal_True;
840 		else
841 			mbRepeat = sal_False;
842 	}
843 	else if ( nType == STATE_CHANGE_ZOOM )
844 	{
845 		Resize();
846 		if ( mpEdit )
847 			mpEdit->SetZoom( GetZoom() );
848 		Invalidate();
849 	}
850 	else if ( nType == STATE_CHANGE_CONTROLFONT )
851 	{
852 		if ( mpEdit )
853 			mpEdit->SetControlFont( GetControlFont() );
854 		ImplInitSettings( sal_True, sal_False, sal_False );
855 		Invalidate();
856 	}
857 	else if ( nType == STATE_CHANGE_CONTROLFOREGROUND )
858 	{
859 		if ( mpEdit )
860 			mpEdit->SetControlForeground( GetControlForeground() );
861 		ImplInitSettings( sal_False, sal_True, sal_False );
862 		Invalidate();
863 	}
864 	else if ( nType == STATE_CHANGE_CONTROLBACKGROUND )
865 	{
866 		if ( mpEdit )
867 			mpEdit->SetControlBackground( GetControlBackground() );
868 		ImplInitSettings( sal_False, sal_False, sal_True );
869 		Invalidate();
870 	}
871     else if( nType == STATE_CHANGE_MIRRORING )
872     {
873         if( mpEdit )
874             mpEdit->StateChanged( STATE_CHANGE_MIRRORING );
875         Resize();
876     }
877 }
878 
879 // -----------------------------------------------------------------------
880 
DataChanged(const DataChangedEvent & rDCEvt)881 void SpinField::DataChanged( const DataChangedEvent& rDCEvt )
882 {
883 	Edit::DataChanged( rDCEvt );
884 
885 	if ( (rDCEvt.GetType() == DATACHANGED_SETTINGS) &&
886 		 (rDCEvt.GetFlags() & SETTINGS_STYLE) )
887 	{
888 		Resize();
889 		Invalidate();
890 	}
891 }
892 
893 // -----------------------------------------------------------------------
894 
ImplFindPartRect(const Point & rPt)895 Rectangle* SpinField::ImplFindPartRect( const Point& rPt )
896 {
897     if( maUpperRect.IsInside( rPt ) )
898         return &maUpperRect;
899     else if( maLowerRect.IsInside( rPt ) )
900         return &maLowerRect;
901     else
902         return NULL;
903 }
904 
PreNotify(NotifyEvent & rNEvt)905 long SpinField::PreNotify( NotifyEvent& rNEvt )
906 {
907     long nDone = 0;
908     const MouseEvent* pMouseEvt = NULL;
909 
910     if( (rNEvt.GetType() == EVENT_MOUSEMOVE) && (pMouseEvt = rNEvt.GetMouseEvent()) != NULL )
911     {
912         if( !pMouseEvt->GetButtons() && !pMouseEvt->IsSynthetic() && !pMouseEvt->IsModifierChanged() )
913         {
914             // trigger redraw if mouse over state has changed
915             if( IsNativeControlSupported(CTRL_SPINBOX, PART_ENTIRE_CONTROL) ||
916                 IsNativeControlSupported(CTRL_SPINBOX, PART_ALL_BUTTONS) )
917             {
918                 Rectangle* pRect = ImplFindPartRect( GetPointerPosPixel() );
919                 Rectangle* pLastRect = ImplFindPartRect( GetLastPointerPosPixel() );
920                 if( pRect != pLastRect || (pMouseEvt->IsLeaveWindow() || pMouseEvt->IsEnterWindow()) )
921                 {
922                     // FIXME: this is currently only on aqua
923                     // check for other platforms that need similar handling
924                     if( ImplGetSVData()->maNWFData.mbNoFocusRects &&
925                         IsNativeWidgetEnabled() &&
926                         IsNativeControlSupported( CTRL_EDITBOX, PART_ENTIRE_CONTROL ) )
927                     {
928                         ImplInvalidateOutermostBorder( this );
929                     }
930                     else
931                     {
932                         // paint directly
933                         Region aRgn( GetActiveClipRegion() );
934                         if( pLastRect )
935                         {
936                             SetClipRegion( *pLastRect );
937                             Paint( *pLastRect );
938                             SetClipRegion( aRgn );
939                         }
940                         if( pRect )
941                         {
942                             SetClipRegion( *pRect );
943                             Paint( *pRect );
944                             SetClipRegion( aRgn );
945                         }
946                     }
947                 }
948             }
949         }
950     }
951 
952     return nDone ? nDone : Edit::PreNotify(rNEvt);
953 }
954 
955 // -----------------------------------------------------------------------
956 
EndDropDown()957 void SpinField::EndDropDown()
958 {
959 	mbInDropDown = sal_False;
960 	Paint( Rectangle( Point(), GetOutputSizePixel() ) );
961 }
962 
963 // -----------------------------------------------------------------------
964 
ShowDropDown(sal_Bool)965 sal_Bool SpinField::ShowDropDown( sal_Bool )
966 {
967 	return sal_False;
968 }
969 
970 // -----------------------------------------------------------------------
971 
CalcMinimumSize() const972 Size SpinField::CalcMinimumSize() const
973 {
974 	Size aSz = Edit::CalcMinimumSize();
975 
976 	if ( GetStyle() & WB_DROPDOWN )
977 		aSz.Width() += GetSettings().GetStyleSettings().GetScrollBarSize();
978 	if ( GetStyle() & WB_SPIN )
979 		aSz.Width() += maUpperRect.GetWidth();
980 
981 	return aSz;
982 }
983 
984 // -----------------------------------------------------------------------
985 
GetOptimalSize(WindowSizeType eType) const986 Size SpinField::GetOptimalSize(WindowSizeType eType) const
987 {
988     switch (eType) {
989     case WINDOWSIZE_MINIMUM:
990         return CalcMinimumSize();
991     default:
992         return Edit::GetOptimalSize( eType );
993     }
994 }
995 
996 // -----------------------------------------------------------------------
997 
CalcSize(sal_uInt16 nChars) const998 Size SpinField::CalcSize( sal_uInt16 nChars ) const
999 {
1000 	Size aSz = Edit::CalcSize( nChars );
1001 
1002 	if ( GetStyle() & WB_DROPDOWN )
1003 		aSz.Width() += GetSettings().GetStyleSettings().GetScrollBarSize();
1004 	if ( GetStyle() & WB_SPIN )
1005 		aSz.Width() += GetSettings().GetStyleSettings().GetSpinSize();
1006 
1007 	return aSz;
1008 }
1009 
1010 // --------------------------------------------------------------------
1011 
IMPL_LINK(SpinField,ImplTimeout,Timer *,pTimer)1012 IMPL_LINK( SpinField, ImplTimeout, Timer*, pTimer )
1013 {
1014 	if ( pTimer->GetTimeout() == GetSettings().GetMouseSettings().GetButtonStartRepeat() )
1015 	{
1016 		pTimer->SetTimeout( GetSettings().GetMouseSettings().GetButtonRepeat() );
1017 		pTimer->Start();
1018 	}
1019 	else
1020 	{
1021 		if ( mbInitialUp )
1022 			Up();
1023 		else
1024 			Down();
1025 	}
1026 	return 0;
1027 }
1028 
1029 // -----------------------------------------------------------------------
1030 
Draw(OutputDevice * pDev,const Point & rPos,const Size & rSize,sal_uLong nFlags)1031 void SpinField::Draw( OutputDevice* pDev, const Point& rPos, const Size& rSize, sal_uLong nFlags )
1032 {
1033 	Edit::Draw( pDev, rPos, rSize, nFlags );
1034 
1035 	WinBits nFieldStyle = GetStyle();
1036 	if ( !(nFlags & WINDOW_DRAW_NOCONTROLS ) && ( nFieldStyle & (WB_SPIN|WB_DROPDOWN) ) )
1037 	{
1038 		Point aPos = pDev->LogicToPixel( rPos );
1039 		Size aSize = pDev->LogicToPixel( rSize );
1040 		OutDevType eOutDevType = pDev->GetOutDevType();
1041 		AllSettings aOldSettings = pDev->GetSettings();
1042 
1043 		pDev->Push();
1044 		pDev->SetMapMode();
1045 
1046 		if ( eOutDevType == OUTDEV_PRINTER )
1047 		{
1048 			StyleSettings aStyleSettings = aOldSettings.GetStyleSettings();
1049 			aStyleSettings.SetFaceColor( COL_LIGHTGRAY );
1050 			aStyleSettings.SetButtonTextColor( COL_BLACK );
1051 			AllSettings aSettings( aOldSettings );
1052 			aSettings.SetStyleSettings( aStyleSettings );
1053 			pDev->SetSettings( aSettings );
1054 		}
1055 
1056 		Rectangle aDD, aUp, aDown;
1057 		ImplCalcButtonAreas( pDev, aSize, aDD, aUp, aDown );
1058 		aDD.Move( aPos.X(), aPos.Y() );
1059 		aUp.Move( aPos.X(), aPos.Y() );
1060 		aUp.Top()++;
1061 		aDown.Move( aPos.X(), aPos.Y() );
1062 
1063 		Color aButtonTextColor;
1064 		if ( ( nFlags & WINDOW_DRAW_MONO ) || ( eOutDevType == OUTDEV_PRINTER ) )
1065 			aButtonTextColor = Color( COL_BLACK );
1066 		else
1067 			aButtonTextColor = GetSettings().GetStyleSettings().GetButtonTextColor();
1068 
1069 		if ( GetStyle() & WB_DROPDOWN )
1070 		{
1071 			DecorationView aView( pDev );
1072 			sal_uInt16 nStyle = BUTTON_DRAW_NOLIGHTBORDER;
1073 			Rectangle aInnerRect = aView.DrawButton( aDD, nStyle );
1074 			SymbolType eSymbol = SYMBOL_SPIN_DOWN;
1075 			if ( GetSettings().GetStyleSettings().GetOptions() & STYLE_OPTION_SPINUPDOWN )
1076 				eSymbol = SYMBOL_SPIN_UPDOWN;
1077 
1078 			nStyle = ( IsEnabled() || ( nFlags & WINDOW_DRAW_NODISABLE ) ) ? 0 : SYMBOL_DRAW_DISABLE;
1079 			aView.DrawSymbol( aInnerRect, eSymbol, aButtonTextColor, nStyle );
1080 		}
1081 
1082 		if ( GetStyle() & WB_SPIN )
1083 		{
1084 			ImplDrawSpinButton( pDev, aUp, aDown, sal_False, sal_False, sal_True, sal_True );
1085 		}
1086 
1087 		pDev->Pop();
1088 		pDev->SetSettings( aOldSettings );
1089 	}
1090 }
1091