xref: /AOO41X/main/vcl/source/control/spinfld.cxx (revision 9f62ea84a806e17e6f2bbff75724a7257a0eb5d9)
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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