dialcontrol.cxx (f6e50924) dialcontrol.cxx (ee093554)
1/**************************************************************
2 *
3 * Licensed to the Apache Software Foundation (ASF) under one
4 * or more contributor license agreements. See the NOTICE file
5 * distributed with this work for additional information
6 * regarding copyright ownership. The ASF licenses this file
7 * to you under the Apache License, Version 2.0 (the
8 * "License"); you may not use this file except in compliance

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19 *
20 *************************************************************/
21
22
23
24// MARKER(update_precomp.py): autogen include statement, do not remove
25#include "precompiled_svx.hxx"
26#include "svx/dialcontrol.hxx"
1/**************************************************************
2 *
3 * Licensed to the Apache Software Foundation (ASF) under one
4 * or more contributor license agreements. See the NOTICE file
5 * distributed with this work for additional information
6 * regarding copyright ownership. The ASF licenses this file
7 * to you under the Apache License, Version 2.0 (the
8 * "License"); you may not use this file except in compliance

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19 *
20 *************************************************************/
21
22
23
24// MARKER(update_precomp.py): autogen include statement, do not remove
25#include "precompiled_svx.hxx"
26#include "svx/dialcontrol.hxx"
27
27#include "bmpmask.hrc"
28#include <svx/dialmgr.hxx>
29#include <tools/rcid.h>
28#include <math.h>
29#include <vcl/virdev.hxx>
30#include <vcl/svapp.hxx>
31#include <vcl/bitmap.hxx>
32#include <vcl/field.hxx>
33#include <svtools/colorcfg.hxx>
34
35namespace svx {
36
37// ============================================================================
38
39const long DIAL_OUTER_WIDTH = 8;
40
41// ============================================================================
42
30#include <math.h>
31#include <vcl/virdev.hxx>
32#include <vcl/svapp.hxx>
33#include <vcl/bitmap.hxx>
34#include <vcl/field.hxx>
35#include <svtools/colorcfg.hxx>
36
37namespace svx {
38
39// ============================================================================
40
41const long DIAL_OUTER_WIDTH = 8;
42
43// ============================================================================
44
43class DialControlBmp : public VirtualDevice
44{
45public:
46 explicit DialControlBmp( Window& rParent );
47
45
48 void InitBitmap( const Size& rSize, const Font& rFont );
49 void CopyBackground( const DialControlBmp& rSrc );
50 void DrawBackground( const Size& rSize, bool bEnabled );
51 void DrawElements( const String& rText, sal_Int32 nAngle );
52
53private:
54 const Color& GetBackgroundColor() const;
55 const Color& GetTextColor() const;
56 const Color& GetScaleLineColor() const;
57 const Color& GetButtonLineColor() const;
58 const Color& GetButtonFillColor( bool bMain ) const;
59
60 void Init( const Size& rSize );
61 void DrawBackground();
62
63 Window& mrParent;
64 Rectangle maRect;
65 long mnCenterX;
66 long mnCenterY;
67 bool mbEnabled;
68};
69
70// ----------------------------------------------------------------------------
71
72DialControlBmp::DialControlBmp( Window& rParent ) :
73 VirtualDevice( rParent, 0, 0 ),
46// ----------------------------------------------------------------------------
47
48DialControlBmp::DialControlBmp( Window& rParent ) :
49 VirtualDevice( rParent, 0, 0 ),
74 mrParent( rParent ),
75 mbEnabled( true )
50 mbEnabled( true ),
51 mrParent( rParent )
76{
77 EnableRTL( sal_False );
78}
79
80void DialControlBmp::InitBitmap( const Size& rSize, const Font& rFont )
81{
82 Init( rSize );
83 SetFont( rFont );

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227 // *** clear inner area ***
228
229 SetLineColor();
230 SetFillColor( GetBackgroundColor() );
231 DrawEllipse( Rectangle( maRect.Left() + DIAL_OUTER_WIDTH, maRect.Top() + DIAL_OUTER_WIDTH,
232 maRect.Right() - DIAL_OUTER_WIDTH, maRect.Bottom() - DIAL_OUTER_WIDTH ) );
233}
234
52{
53 EnableRTL( sal_False );
54}
55
56void DialControlBmp::InitBitmap( const Size& rSize, const Font& rFont )
57{
58 Init( rSize );
59 SetFont( rFont );

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203 // *** clear inner area ***
204
205 SetLineColor();
206 SetFillColor( GetBackgroundColor() );
207 DrawEllipse( Rectangle( maRect.Left() + DIAL_OUTER_WIDTH, maRect.Top() + DIAL_OUTER_WIDTH,
208 maRect.Right() - DIAL_OUTER_WIDTH, maRect.Bottom() - DIAL_OUTER_WIDTH ) );
209}
210
235// ============================================================================
236
211
237struct DialControl_Impl
238{
239 DialControlBmp maBmpEnabled;
240 DialControlBmp maBmpDisabled;
241 DialControlBmp maBmpBuffered;
242 Link maModifyHdl;
243 NumericField* mpLinkField;
244 Size maWinSize;
245 Font maWinFont;
246 sal_Int32 mnAngle;
247 sal_Int32 mnOldAngle;
248 long mnCenterX;
249 long mnCenterY;
250 bool mbNoRot;
251
212
252 explicit DialControl_Impl( Window& rParent );
253 void Init( const Size& rWinSize, const Font& rWinFont );
254};
255
256// ----------------------------------------------------------------------------
257
213
214// ----------------------------------------------------------------------------
215
258DialControl_Impl::DialControl_Impl( Window& rParent ) :
259 maBmpEnabled( rParent ),
260 maBmpDisabled( rParent ),
261 maBmpBuffered( rParent ),
216DialControl::DialControl_Impl::DialControl_Impl (
217 Window& rParent ) :
218 mpBmpEnabled(new DialControlBmp(rParent)),
219 mpBmpDisabled(new DialControlBmp(rParent)),
220 mpBmpBuffered(new DialControlBmp(rParent)),
262 mpLinkField( 0 ),
263 mnAngle( 0 ),
264 mbNoRot( false )
265{
266}
267
221 mpLinkField( 0 ),
222 mnAngle( 0 ),
223 mbNoRot( false )
224{
225}
226
268void DialControl_Impl::Init( const Size& rWinSize, const Font& rWinFont )
227void DialControl::DialControl_Impl::Init( const Size& rWinSize, const Font& rWinFont )
269{
270 // "(x - 1) | 1" creates odd value <= x, to have a well-defined center pixel position
271 maWinSize = Size( (rWinSize.Width() - 1) | 1, (rWinSize.Height() - 1) | 1 );
272 maWinFont = rWinFont;
273
274 mnCenterX = maWinSize.Width() / 2;
275 mnCenterY = maWinSize.Height() / 2;
276 maWinFont.SetTransparent( sal_True );
277
228{
229 // "(x - 1) | 1" creates odd value <= x, to have a well-defined center pixel position
230 maWinSize = Size( (rWinSize.Width() - 1) | 1, (rWinSize.Height() - 1) | 1 );
231 maWinFont = rWinFont;
232
233 mnCenterX = maWinSize.Width() / 2;
234 mnCenterY = maWinSize.Height() / 2;
235 maWinFont.SetTransparent( sal_True );
236
278 maBmpEnabled.DrawBackground( maWinSize, true );
279 maBmpDisabled.DrawBackground( maWinSize, false );
280 maBmpBuffered.InitBitmap( maWinSize, maWinFont );
237 mpBmpEnabled->DrawBackground( maWinSize, true );
238 mpBmpDisabled->DrawBackground( maWinSize, false );
239 mpBmpBuffered->InitBitmap( maWinSize, maWinFont );
281}
282
283// ============================================================================
284
285DialControl::DialControl( Window* pParent, const Size& rSize, const Font& rFont, WinBits nWinStyle ) :
286 Control( pParent, nWinStyle ),
287 mpImpl( new DialControl_Impl( *this ) )
288{

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308
309DialControl::~DialControl()
310{
311}
312
313void DialControl::Paint( const Rectangle& )
314{
315 Point aPos;
240}
241
242// ============================================================================
243
244DialControl::DialControl( Window* pParent, const Size& rSize, const Font& rFont, WinBits nWinStyle ) :
245 Control( pParent, nWinStyle ),
246 mpImpl( new DialControl_Impl( *this ) )
247{

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267
268DialControl::~DialControl()
269{
270}
271
272void DialControl::Paint( const Rectangle& )
273{
274 Point aPos;
316 DrawBitmapEx( aPos, mpImpl->maBmpBuffered.GetBitmapEx( aPos, mpImpl->maWinSize ) );
275 DrawBitmapEx( aPos, mpImpl->mpBmpBuffered->GetBitmapEx( aPos, mpImpl->maWinSize ) );
317}
318
319void DialControl::StateChanged( StateChangedType nStateChange )
320{
321 if( nStateChange == STATE_CHANGE_ENABLE )
322 InvalidateControl();
323
324 // update the linked edit field

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409
410sal_Int32 DialControl::GetRotation() const
411{
412 return mpImpl->mnAngle;
413}
414
415void DialControl::SetRotation( sal_Int32 nAngle )
416{
276}
277
278void DialControl::StateChanged( StateChangedType nStateChange )
279{
280 if( nStateChange == STATE_CHANGE_ENABLE )
281 InvalidateControl();
282
283 // update the linked edit field

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368
369sal_Int32 DialControl::GetRotation() const
370{
371 return mpImpl->mnAngle;
372}
373
374void DialControl::SetRotation( sal_Int32 nAngle )
375{
417 ImplSetRotation( nAngle, false );
376 SetRotation( nAngle, false );
418}
419
420void DialControl::SetLinkedField( NumericField* pField )
421{
422 // remove modify handler from old linked field
423 ImplSetFieldLink( Link() );
424 // remember the new linked field
425 mpImpl->mpLinkField = pField;

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456{
457 Font aFont( OutputDevice::GetDefaultFont(
458 DEFAULTFONT_UI_SANS, Application::GetSettings().GetUILanguage(), DEFAULTFONT_FLAGS_ONLYONE ) );
459 Init( rWinSize, aFont );
460}
461
462void DialControl::InvalidateControl()
463{
377}
378
379void DialControl::SetLinkedField( NumericField* pField )
380{
381 // remove modify handler from old linked field
382 ImplSetFieldLink( Link() );
383 // remember the new linked field
384 mpImpl->mpLinkField = pField;

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415{
416 Font aFont( OutputDevice::GetDefaultFont(
417 DEFAULTFONT_UI_SANS, Application::GetSettings().GetUILanguage(), DEFAULTFONT_FLAGS_ONLYONE ) );
418 Init( rWinSize, aFont );
419}
420
421void DialControl::InvalidateControl()
422{
464 mpImpl->maBmpBuffered.CopyBackground( IsEnabled() ? mpImpl->maBmpEnabled : mpImpl->maBmpDisabled );
423 mpImpl->mpBmpBuffered->CopyBackground( IsEnabled() ? *mpImpl->mpBmpEnabled : *mpImpl->mpBmpDisabled );
465 if( !mpImpl->mbNoRot )
424 if( !mpImpl->mbNoRot )
466 mpImpl->maBmpBuffered.DrawElements( GetText(), mpImpl->mnAngle );
425 mpImpl->mpBmpBuffered->DrawElements( GetText(), mpImpl->mnAngle );
467 Invalidate();
468}
469
426 Invalidate();
427}
428
470void DialControl::ImplSetRotation( sal_Int32 nAngle, bool bBroadcast )
429void DialControl::SetRotation( sal_Int32 nAngle, bool bBroadcast )
471{
472 bool bOldSel = mpImpl->mbNoRot;
473 mpImpl->mbNoRot = false;
474
475 while( nAngle < 0 ) nAngle += 36000;
476 nAngle = (((nAngle + 50) / 100) * 100) % 36000;
477 if( !bOldSel || (mpImpl->mnAngle != nAngle) )
478 {

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507 if( fH != 0.0 )
508 {
509 double fAngle = acos( nX / fH );
510 sal_Int32 nAngle = static_cast< sal_Int32 >( fAngle / F_PI180 * 100.0 );
511 if( nY < 0 )
512 nAngle = 36000 - nAngle;
513 if( bInitial ) // round to entire 15 degrees
514 nAngle = ((nAngle + 750) / 1500) * 1500;
430{
431 bool bOldSel = mpImpl->mbNoRot;
432 mpImpl->mbNoRot = false;
433
434 while( nAngle < 0 ) nAngle += 36000;
435 nAngle = (((nAngle + 50) / 100) * 100) % 36000;
436 if( !bOldSel || (mpImpl->mnAngle != nAngle) )
437 {

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466 if( fH != 0.0 )
467 {
468 double fAngle = acos( nX / fH );
469 sal_Int32 nAngle = static_cast< sal_Int32 >( fAngle / F_PI180 * 100.0 );
470 if( nY < 0 )
471 nAngle = 36000 - nAngle;
472 if( bInitial ) // round to entire 15 degrees
473 nAngle = ((nAngle + 750) / 1500) * 1500;
515 ImplSetRotation( nAngle, true );
474 SetRotation( nAngle, true );
516 }
517}
518
519void DialControl::HandleEscapeEvent()
520{
521 if( IsMouseCaptured() )
522 {
523 ReleaseMouse();
475 }
476}
477
478void DialControl::HandleEscapeEvent()
479{
480 if( IsMouseCaptured() )
481 {
482 ReleaseMouse();
524 ImplSetRotation( mpImpl->mnOldAngle, true );
483 SetRotation( mpImpl->mnOldAngle, true );
525 if( mpImpl->mpLinkField )
526 mpImpl->mpLinkField->GrabFocus();
527 }
528}
529
530IMPL_LINK( DialControl, LinkedFieldModifyHdl, NumericField*, pField )
531{
532 if( pField )
484 if( mpImpl->mpLinkField )
485 mpImpl->mpLinkField->GrabFocus();
486 }
487}
488
489IMPL_LINK( DialControl, LinkedFieldModifyHdl, NumericField*, pField )
490{
491 if( pField )
533 ImplSetRotation( static_cast< sal_Int32 >( pField->GetValue() * 100 ), false );
492 SetRotation( static_cast< sal_Int32 >( pField->GetValue() * 100 ), false );
534 return 0;
535}
536
537// ============================================================================
538
539DialControlWrapper::DialControlWrapper( DialControl& rDial ) :
540 SingleControlWrapperType( rDial )
541{

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494}
495
496// ============================================================================
497
498DialControlWrapper::DialControlWrapper( DialControl& rDial ) :
499 SingleControlWrapperType( rDial )
500{

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