SlsScrollBarManager.cxx (5b190011) SlsScrollBarManager.cxx (b862c97c)
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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86{
87}
88
89
90
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92void ScrollBarManager::Connect (void)
93{
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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86{
87}
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92void ScrollBarManager::Connect (void)
93{
94 if (mpVerticalScrollBar != NULL)
94 if( bool(mpVerticalScrollBar))
95 {
96 mpVerticalScrollBar->SetScrollHdl (
97 LINK(this, ScrollBarManager, VerticalScrollBarHandler));
98 }
95 {
96 mpVerticalScrollBar->SetScrollHdl (
97 LINK(this, ScrollBarManager, VerticalScrollBarHandler));
98 }
99 if (mpHorizontalScrollBar != NULL)
99 if( bool(mpHorizontalScrollBar))
100 {
101 mpHorizontalScrollBar->SetScrollHdl(
102 LINK(this, ScrollBarManager, HorizontalScrollBarHandler));
103 }
104}
105
106
107
108
109void ScrollBarManager::Disconnect (void)
110{
100 {
101 mpHorizontalScrollBar->SetScrollHdl(
102 LINK(this, ScrollBarManager, HorizontalScrollBarHandler));
103 }
104}
105
106
107
108
109void ScrollBarManager::Disconnect (void)
110{
111 if (mpVerticalScrollBar != NULL)
111 if( bool(mpVerticalScrollBar) )
112 {
113 mpVerticalScrollBar->SetScrollHdl (Link());
114 }
112 {
113 mpVerticalScrollBar->SetScrollHdl (Link());
114 }
115 if (mpHorizontalScrollBar != NULL)
115 if( bool(mpHorizontalScrollBar) )
116 {
117 mpHorizontalScrollBar->SetScrollHdl (Link());
118 }
119}
120
121
122
123

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137 const bool bIsHorizontalScrollBarAllowed,
138 const bool bIsVerticalScrollBarAllowed)
139{
140 Rectangle aRemainingSpace (DetermineScrollBarVisibilities(
141 rAvailableArea,
142 bIsHorizontalScrollBarAllowed,
143 bIsVerticalScrollBarAllowed));
144
116 {
117 mpHorizontalScrollBar->SetScrollHdl (Link());
118 }
119}
120
121
122
123

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137 const bool bIsHorizontalScrollBarAllowed,
138 const bool bIsVerticalScrollBarAllowed)
139{
140 Rectangle aRemainingSpace (DetermineScrollBarVisibilities(
141 rAvailableArea,
142 bIsHorizontalScrollBarAllowed,
143 bIsVerticalScrollBarAllowed));
144
145 if (mpHorizontalScrollBar!=NULL && mpHorizontalScrollBar->IsVisible())
145 if( bool(mpHorizontalScrollBar) && mpHorizontalScrollBar->IsVisible())
146 PlaceHorizontalScrollBar (rAvailableArea);
147
146 PlaceHorizontalScrollBar (rAvailableArea);
147
148 if (mpVerticalScrollBar!=NULL && mpVerticalScrollBar->IsVisible())
148 if( bool(mpVerticalScrollBar) && mpVerticalScrollBar->IsVisible())
149 PlaceVerticalScrollBar (rAvailableArea);
150
149 PlaceVerticalScrollBar (rAvailableArea);
150
151 if (mpScrollBarFiller!=NULL && mpScrollBarFiller->IsVisible())
151 if( bool(mpScrollBarFiller) && mpScrollBarFiller->IsVisible())
152 PlaceFiller (rAvailableArea);
153
154 return aRemainingSpace;
155}
156
157
158
159

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214void ScrollBarManager::UpdateScrollBars (bool bResetThumbPosition, bool bUseScrolling)
215{
216 Rectangle aModelArea (mrSlideSorter.GetView().GetModelArea());
217 SharedSdWindow pWindow (mrSlideSorter.GetContentWindow());
218 Size aWindowModelSize (pWindow->PixelToLogic(pWindow->GetSizePixel()));
219
220 // The horizontal scroll bar is only shown when the window is
221 // horizontally smaller than the view.
152 PlaceFiller (rAvailableArea);
153
154 return aRemainingSpace;
155}
156
157
158
159

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214void ScrollBarManager::UpdateScrollBars (bool bResetThumbPosition, bool bUseScrolling)
215{
216 Rectangle aModelArea (mrSlideSorter.GetView().GetModelArea());
217 SharedSdWindow pWindow (mrSlideSorter.GetContentWindow());
218 Size aWindowModelSize (pWindow->PixelToLogic(pWindow->GetSizePixel()));
219
220 // The horizontal scroll bar is only shown when the window is
221 // horizontally smaller than the view.
222 if (mpHorizontalScrollBar != NULL && mpHorizontalScrollBar->IsVisible())
222 if( bool(mpHorizontalScrollBar) && mpHorizontalScrollBar->IsVisible())
223 {
224 mpHorizontalScrollBar->Show();
225 mpHorizontalScrollBar->SetRange (
226 Range(aModelArea.Left(), aModelArea.Right()));
227 if (bResetThumbPosition)
228 {
229 mpHorizontalScrollBar->SetThumbPos (0);
230 mnHorizontalPosition = 0;

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244 mpHorizontalScrollBar->SetPageSize ((nWidth * 9) / 10);
245 }
246 else
247 {
248 mnHorizontalPosition = 0;
249 }
250
251 // The vertical scroll bar is always shown.
223 {
224 mpHorizontalScrollBar->Show();
225 mpHorizontalScrollBar->SetRange (
226 Range(aModelArea.Left(), aModelArea.Right()));
227 if (bResetThumbPosition)
228 {
229 mpHorizontalScrollBar->SetThumbPos (0);
230 mnHorizontalPosition = 0;

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244 mpHorizontalScrollBar->SetPageSize ((nWidth * 9) / 10);
245 }
246 else
247 {
248 mnHorizontalPosition = 0;
249 }
250
251 // The vertical scroll bar is always shown.
252 if (mpVerticalScrollBar != NULL && mpVerticalScrollBar->IsVisible())
252 if( bool(mpVerticalScrollBar) && mpVerticalScrollBar->IsVisible())
253 {
254 mpVerticalScrollBar->SetRange (
255 Range(aModelArea.Top(), aModelArea.Bottom()));
256 if (bResetThumbPosition)
257 {
258 mpVerticalScrollBar->SetThumbPos (0);
259 mnVerticalPosition = 0;
260 }

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293
294
295
296IMPL_LINK(ScrollBarManager, VerticalScrollBarHandler, ScrollBar*, pScrollBar)
297{
298 if (pScrollBar!=NULL
299 && pScrollBar==mpVerticalScrollBar.get()
300 && pScrollBar->IsVisible()
253 {
254 mpVerticalScrollBar->SetRange (
255 Range(aModelArea.Top(), aModelArea.Bottom()));
256 if (bResetThumbPosition)
257 {
258 mpVerticalScrollBar->SetThumbPos (0);
259 mnVerticalPosition = 0;
260 }

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293
294
295
296IMPL_LINK(ScrollBarManager, VerticalScrollBarHandler, ScrollBar*, pScrollBar)
297{
298 if (pScrollBar!=NULL
299 && pScrollBar==mpVerticalScrollBar.get()
300 && pScrollBar->IsVisible()
301 && mrSlideSorter.GetContentWindow()!=NULL)
301 && bool(mrSlideSorter.GetContentWindow()) )
302 {
303 double nRelativePosition = double(pScrollBar->GetThumbPos())
304 / double(pScrollBar->GetRange().Len());
305 mrSlideSorter.GetView().InvalidatePageObjectVisibilities();
306 mrSlideSorter.GetContentWindow()->SetVisibleXY(-1, nRelativePosition);
307 mrSlideSorter.GetController().GetVisibleAreaManager().DeactivateCurrentSlideTracking();
308 }
309 return sal_True;
310}
311
312
313
314
315IMPL_LINK(ScrollBarManager, HorizontalScrollBarHandler, ScrollBar*, pScrollBar)
316{
317 if (pScrollBar!=NULL
318 && pScrollBar==mpHorizontalScrollBar.get()
319 && pScrollBar->IsVisible()
302 {
303 double nRelativePosition = double(pScrollBar->GetThumbPos())
304 / double(pScrollBar->GetRange().Len());
305 mrSlideSorter.GetView().InvalidatePageObjectVisibilities();
306 mrSlideSorter.GetContentWindow()->SetVisibleXY(-1, nRelativePosition);
307 mrSlideSorter.GetController().GetVisibleAreaManager().DeactivateCurrentSlideTracking();
308 }
309 return sal_True;
310}
311
312
313
314
315IMPL_LINK(ScrollBarManager, HorizontalScrollBarHandler, ScrollBar*, pScrollBar)
316{
317 if (pScrollBar!=NULL
318 && pScrollBar==mpHorizontalScrollBar.get()
319 && pScrollBar->IsVisible()
320 && mrSlideSorter.GetContentWindow()!=NULL)
320 && bool(mrSlideSorter.GetContentWindow()) )
321 {
322 double nRelativePosition = double(pScrollBar->GetThumbPos())
323 / double(pScrollBar->GetRange().Len());
324 mrSlideSorter.GetView().InvalidatePageObjectVisibilities();
325 mrSlideSorter.GetContentWindow()->SetVisibleXY(nRelativePosition, -1);
326 mrSlideSorter.GetController().GetVisibleAreaManager().DeactivateCurrentSlideTracking();
327 }
328 return sal_True;

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485 mrSlideSorter.GetView().InvalidatePageObjectVisibilities();
486}
487
488
489
490
491sal_Int32 ScrollBarManager::GetTop (void) const
492{
321 {
322 double nRelativePosition = double(pScrollBar->GetThumbPos())
323 / double(pScrollBar->GetRange().Len());
324 mrSlideSorter.GetView().InvalidatePageObjectVisibilities();
325 mrSlideSorter.GetContentWindow()->SetVisibleXY(nRelativePosition, -1);
326 mrSlideSorter.GetController().GetVisibleAreaManager().DeactivateCurrentSlideTracking();
327 }
328 return sal_True;

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485 mrSlideSorter.GetView().InvalidatePageObjectVisibilities();
486}
487
488
489
490
491sal_Int32 ScrollBarManager::GetTop (void) const
492{
493 if (mpVerticalScrollBar != NULL)
493 if( bool(mpVerticalScrollBar))
494 return mpVerticalScrollBar->GetThumbPos();
495 else
496 return 0;
497}
498
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501
502sal_Int32 ScrollBarManager::GetLeft (void) const
503{
494 return mpVerticalScrollBar->GetThumbPos();
495 else
496 return 0;
497}
498
499
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502sal_Int32 ScrollBarManager::GetLeft (void) const
503{
504 if (mpHorizontalScrollBar != NULL)
504 if( bool(mpHorizontalScrollBar))
505 return mpHorizontalScrollBar->GetThumbPos();
506 else
507 return 0;
508}
509
510
511
512
513int ScrollBarManager::GetVerticalScrollBarWidth (void) const
514{
505 return mpHorizontalScrollBar->GetThumbPos();
506 else
507 return 0;
508}
509
510
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512
513int ScrollBarManager::GetVerticalScrollBarWidth (void) const
514{
515 if (mpVerticalScrollBar != NULL && mpVerticalScrollBar->IsVisible())
515 if( bool(mpVerticalScrollBar) && mpVerticalScrollBar->IsVisible())
516 return mpVerticalScrollBar->GetSizePixel().Width();
517 else
518 return 0;
519}
520
521
522
523
524int ScrollBarManager::GetHorizontalScrollBarHeight (void) const
525{
516 return mpVerticalScrollBar->GetSizePixel().Width();
517 else
518 return 0;
519}
520
521
522
523
524int ScrollBarManager::GetHorizontalScrollBarHeight (void) const
525{
526 if (mpHorizontalScrollBar != NULL && mpHorizontalScrollBar->IsVisible())
526 if( bool(mpHorizontalScrollBar) && mpHorizontalScrollBar->IsVisible())
527 return mpHorizontalScrollBar->GetSizePixel().Height();
528 else
529 return 0;
530}
531
532
533
534

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540 int nDy = 0;
541
542 Size aWindowSize = pWindow->GetOutputSizePixel();
543 Rectangle aWindowArea (pWindow->GetPosPixel(), aWindowSize);
544 Rectangle aViewPixelArea (
545 pWindow->LogicToPixel(mrSlideSorter.GetView().GetModelArea()));
546
547 if (aWindowSize.Width() > maScrollBorder.Width() * 3
527 return mpHorizontalScrollBar->GetSizePixel().Height();
528 else
529 return 0;
530}
531
532
533
534

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540 int nDy = 0;
541
542 Size aWindowSize = pWindow->GetOutputSizePixel();
543 Rectangle aWindowArea (pWindow->GetPosPixel(), aWindowSize);
544 Rectangle aViewPixelArea (
545 pWindow->LogicToPixel(mrSlideSorter.GetView().GetModelArea()));
546
547 if (aWindowSize.Width() > maScrollBorder.Width() * 3
548 && mpHorizontalScrollBar != NULL
548 && bool(mpHorizontalScrollBar)
549 && mpHorizontalScrollBar->IsVisible())
550 {
551 if (rMouseWindowPosition.X() < maScrollBorder.Width()
552 && aWindowArea.Left() > aViewPixelArea.Left())
553 {
554 nDx = -1 + (int)(mnHorizontalScrollFactor
555 * (rMouseWindowPosition.X() - maScrollBorder.Width()));
556 }

--- 177 unchanged lines hidden --- 		549 && mpHorizontalScrollBar->IsVisible())
550 {
551 if (rMouseWindowPosition.X() < maScrollBorder.Width()
552 && aWindowArea.Left() > aViewPixelArea.Left())
553 {
554 nDx = -1 + (int)(mnHorizontalScrollFactor
555 * (rMouseWindowPosition.X() - maScrollBorder.Width()));
556 }

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