File: | home/maarten/src/libreoffice/core/include/rtl/ref.hxx |
Warning: | line 123, column 13 Use of memory after it is freed |
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1 | /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ | ||||||||
2 | /* | ||||||||
3 | * This file is part of the LibreOffice project. | ||||||||
4 | * | ||||||||
5 | * This Source Code Form is subject to the terms of the Mozilla Public | ||||||||
6 | * License, v. 2.0. If a copy of the MPL was not distributed with this | ||||||||
7 | * file, You can obtain one at http://mozilla.org/MPL/2.0/. | ||||||||
8 | * | ||||||||
9 | * This file incorporates work covered by the following license notice: | ||||||||
10 | * | ||||||||
11 | * Licensed to the Apache Software Foundation (ASF) under one or more | ||||||||
12 | * contributor license agreements. See the NOTICE file distributed | ||||||||
13 | * with this work for additional information regarding copyright | ||||||||
14 | * ownership. The ASF licenses this file to you under the Apache | ||||||||
15 | * License, Version 2.0 (the "License"); you may not use this file | ||||||||
16 | * except in compliance with the License. You may obtain a copy of | ||||||||
17 | * the License at http://www.apache.org/licenses/LICENSE-2.0 . | ||||||||
18 | */ | ||||||||
19 | |||||||||
20 | #include <com/sun/star/accessibility/XAccessible.hpp> | ||||||||
21 | #include <sfx2/viewfrm.hxx> | ||||||||
22 | #include <sfx2/progress.hxx> | ||||||||
23 | #include <svx/srchdlg.hxx> | ||||||||
24 | #include <sfx2/viewsh.hxx> | ||||||||
25 | #include <sfx2/ipclient.hxx> | ||||||||
26 | #include <sal/log.hxx> | ||||||||
27 | #include <drawdoc.hxx> | ||||||||
28 | #include <swwait.hxx> | ||||||||
29 | #include <crsrsh.hxx> | ||||||||
30 | #include <doc.hxx> | ||||||||
31 | #include <IDocumentDeviceAccess.hxx> | ||||||||
32 | #include <IDocumentDrawModelAccess.hxx> | ||||||||
33 | #include <IDocumentOutlineNodes.hxx> | ||||||||
34 | #include <IDocumentFieldsAccess.hxx> | ||||||||
35 | #include <IDocumentLayoutAccess.hxx> | ||||||||
36 | #include <IDocumentState.hxx> | ||||||||
37 | #include <rootfrm.hxx> | ||||||||
38 | #include <pagefrm.hxx> | ||||||||
39 | #include <cntfrm.hxx> | ||||||||
40 | #include <viewimp.hxx> | ||||||||
41 | #include <frmtool.hxx> | ||||||||
42 | #include <viewopt.hxx> | ||||||||
43 | #include <dview.hxx> | ||||||||
44 | #include <swregion.hxx> | ||||||||
45 | #include <hints.hxx> | ||||||||
46 | #include <docufld.hxx> | ||||||||
47 | #include <txtfrm.hxx> | ||||||||
48 | #include <layact.hxx> | ||||||||
49 | #include <mdiexp.hxx> | ||||||||
50 | #include <fntcache.hxx> | ||||||||
51 | #include <ptqueue.hxx> | ||||||||
52 | #include <docsh.hxx> | ||||||||
53 | #include <pagedesc.hxx> | ||||||||
54 | #include <ndole.hxx> | ||||||||
55 | #include <ndindex.hxx> | ||||||||
56 | #include <accmap.hxx> | ||||||||
57 | #include <vcl/bitmapex.hxx> | ||||||||
58 | #include <svtools/accessibilityoptions.hxx> | ||||||||
59 | #include <accessibilityoptions.hxx> | ||||||||
60 | #include <strings.hrc> | ||||||||
61 | #include <bitmaps.hlst> | ||||||||
62 | #include <pagepreviewlayout.hxx> | ||||||||
63 | #include <sortedobjs.hxx> | ||||||||
64 | #include <anchoredobject.hxx> | ||||||||
65 | #include <DocumentSettingManager.hxx> | ||||||||
66 | |||||||||
67 | #include <unotxdoc.hxx> | ||||||||
68 | #include <view.hxx> | ||||||||
69 | #include <PostItMgr.hxx> | ||||||||
70 | #include <unotools/configmgr.hxx> | ||||||||
71 | #include <vcl/virdev.hxx> | ||||||||
72 | #include <vcl/svapp.hxx> | ||||||||
73 | #include <svx/sdrpaintwindow.hxx> | ||||||||
74 | #include <svx/sdr/overlay/overlaymanager.hxx> | ||||||||
75 | #include <svx/sdrpagewindow.hxx> | ||||||||
76 | #include <svx/svdpagv.hxx> | ||||||||
77 | #include <comphelper/lok.hxx> | ||||||||
78 | #include <sfx2/lokhelper.hxx> | ||||||||
79 | |||||||||
80 | #if !HAVE_FEATURE_DESKTOP1 | ||||||||
81 | #include <vcl/sysdata.hxx> | ||||||||
82 | #endif | ||||||||
83 | |||||||||
84 | bool SwViewShell::mbLstAct = false; | ||||||||
85 | ShellResource *SwViewShell::mpShellRes = nullptr; | ||||||||
86 | vcl::DeleteOnDeinit<std::shared_ptr<weld::Window>> SwViewShell::mpCareDialog(new std::shared_ptr<weld::Window>); | ||||||||
87 | |||||||||
88 | static bool bInSizeNotify = false; | ||||||||
89 | |||||||||
90 | |||||||||
91 | using namespace ::com::sun::star; | ||||||||
92 | |||||||||
93 | void SwViewShell::SetShowHeaderFooterSeparator( FrameControlType eControl, bool bShow ) { | ||||||||
94 | |||||||||
95 | //tdf#118621 - Optionally disable floating header/footer menu | ||||||||
96 | if ( bShow ) | ||||||||
97 | bShow = GetViewOptions()->IsUseHeaderFooterMenu(); | ||||||||
98 | |||||||||
99 | if ( eControl == FrameControlType::Header ) | ||||||||
100 | mbShowHeaderSeparator = bShow; | ||||||||
101 | else | ||||||||
102 | mbShowFooterSeparator = bShow; | ||||||||
103 | } | ||||||||
104 | |||||||||
105 | void SwViewShell::ToggleHeaderFooterEdit() | ||||||||
106 | { | ||||||||
107 | mbHeaderFooterEdit = !mbHeaderFooterEdit; | ||||||||
108 | if ( !mbHeaderFooterEdit ) | ||||||||
109 | { | ||||||||
110 | SetShowHeaderFooterSeparator( FrameControlType::Header, false ); | ||||||||
111 | SetShowHeaderFooterSeparator( FrameControlType::Footer, false ); | ||||||||
112 | } | ||||||||
113 | |||||||||
114 | // Avoid corner case | ||||||||
115 | if ( ( GetViewOptions()->IsUseHeaderFooterMenu() ) && | ||||||||
116 | ( !IsShowHeaderFooterSeparator( FrameControlType::Header ) && | ||||||||
117 | !IsShowHeaderFooterSeparator( FrameControlType::Footer ) ) ) | ||||||||
118 | { | ||||||||
119 | mbHeaderFooterEdit = false; | ||||||||
120 | } | ||||||||
121 | |||||||||
122 | // Repaint everything | ||||||||
123 | GetWin()->Invalidate(); | ||||||||
124 | } | ||||||||
125 | |||||||||
126 | void SwViewShell::setOutputToWindow(bool bOutputToWindow) | ||||||||
127 | { | ||||||||
128 | mbOutputToWindow = bOutputToWindow; | ||||||||
129 | } | ||||||||
130 | |||||||||
131 | bool SwViewShell::isOutputToWindow() const | ||||||||
132 | { | ||||||||
133 | return mbOutputToWindow; | ||||||||
134 | } | ||||||||
135 | |||||||||
136 | void SwViewShell::dumpAsXml(xmlTextWriterPtr pWriter) const | ||||||||
137 | { | ||||||||
138 | xmlTextWriterStartElement(pWriter, BAD_CAST(xmlChar *)("SwViewShell")); | ||||||||
139 | xmlTextWriterEndElement(pWriter); | ||||||||
140 | } | ||||||||
141 | |||||||||
142 | static void | ||||||||
143 | lcl_PaintTransparentFormControls(SwViewShell const & rShell, SwRect const& rRect) | ||||||||
144 | { | ||||||||
145 | // Direct paint has been performed: the background of transparent child | ||||||||
146 | // windows has been painted, so need to paint the child windows now. | ||||||||
147 | if (rShell.GetWin()) | ||||||||
148 | { | ||||||||
149 | vcl::Window& rWindow = *(rShell.GetWin()); | ||||||||
150 | const tools::Rectangle aRectanglePixel(rShell.GetOut()->LogicToPixel(rRect.SVRect())); | ||||||||
151 | PaintTransparentChildren(rWindow, aRectanglePixel); | ||||||||
152 | } | ||||||||
153 | } | ||||||||
154 | |||||||||
155 | // #i72754# 2nd set of Pre/PostPaints | ||||||||
156 | // This time it uses the lock counter (mPrePostPaintRegions empty/non-empty) to allow only one activation | ||||||||
157 | // and deactivation and mpPrePostOutDev to remember the OutDev from the BeginDrawLayers | ||||||||
158 | // call. That way, all places where paint take place can be handled the same way, even | ||||||||
159 | // when calling other paint methods. This is the case at the places where SW paints | ||||||||
160 | // buffered into VDevs to avoid flicker. It is in general problematic and should be | ||||||||
161 | // solved once using the BufferedOutput functionality of the DrawView. | ||||||||
162 | |||||||||
163 | void SwViewShell::PrePaint() | ||||||||
164 | { | ||||||||
165 | // forward PrePaint event from VCL Window to DrawingLayer | ||||||||
166 | if(HasDrawView()) | ||||||||
167 | { | ||||||||
168 | Imp()->GetDrawView()->PrePaint(); | ||||||||
169 | } | ||||||||
170 | } | ||||||||
171 | |||||||||
172 | void SwViewShell::DLPrePaint2(const vcl::Region& rRegion) | ||||||||
173 | { | ||||||||
174 | if(mPrePostPaintRegions.empty()) | ||||||||
175 | { | ||||||||
176 | mPrePostPaintRegions.push( rRegion ); | ||||||||
177 | // #i75172# ensure DrawView to use DrawingLayer bufferings | ||||||||
178 | if ( !HasDrawView() ) | ||||||||
179 | MakeDrawView(); | ||||||||
180 | |||||||||
181 | // Prefer window; if not available, get mpOut (e.g. printer) | ||||||||
182 | const bool bWindow = GetWin() && !comphelper::LibreOfficeKit::isActive() && !isOutputToWindow(); | ||||||||
183 | mpPrePostOutDev = bWindow ? GetWin(): GetOut(); | ||||||||
184 | |||||||||
185 | // #i74769# use SdrPaintWindow now direct | ||||||||
186 | mpTargetPaintWindow = Imp()->GetDrawView()->BeginDrawLayers(mpPrePostOutDev, rRegion); | ||||||||
187 | OSL_ENSURE(mpTargetPaintWindow, "BeginDrawLayers: Got no SdrPaintWindow (!)")do { if (true && (!(mpTargetPaintWindow))) { sal_detail_logFormat ((SAL_DETAIL_LOG_LEVEL_WARN), ("legacy.osl"), ("/home/maarten/src/libreoffice/core/sw/source/core/view/viewsh.cxx" ":" "187" ": "), "%s", "BeginDrawLayers: Got no SdrPaintWindow (!)" ); } } while (false); | ||||||||
188 | |||||||||
189 | // #i74769# if prerender, save OutDev and redirect to PreRenderDevice | ||||||||
190 | if(mpTargetPaintWindow->GetPreRenderDevice()) | ||||||||
191 | { | ||||||||
192 | mpBufferedOut = mpOut; | ||||||||
193 | mpOut = &(mpTargetPaintWindow->GetTargetOutputDevice()); | ||||||||
194 | } | ||||||||
195 | else if (isOutputToWindow()) | ||||||||
196 | // In case mpOut is used without buffering and we're not printing, need to set clipping. | ||||||||
197 | mpOut->SetClipRegion(rRegion); | ||||||||
198 | |||||||||
199 | // remember original paint MapMode for wrapped FlyFrame paints | ||||||||
200 | maPrePostMapMode = mpOut->GetMapMode(); | ||||||||
201 | } | ||||||||
202 | else | ||||||||
203 | { | ||||||||
204 | // region needs to be updated to the given one | ||||||||
205 | if( mPrePostPaintRegions.top() != rRegion ) | ||||||||
206 | Imp()->GetDrawView()->UpdateDrawLayersRegion(mpPrePostOutDev, rRegion); | ||||||||
207 | mPrePostPaintRegions.push( rRegion ); | ||||||||
208 | } | ||||||||
209 | } | ||||||||
210 | |||||||||
211 | void SwViewShell::DLPostPaint2(bool bPaintFormLayer) | ||||||||
212 | { | ||||||||
213 | OSL_ENSURE(!mPrePostPaintRegions.empty(), "SwViewShell::DLPostPaint2: Pre/PostPaint encapsulation broken (!)")do { if (true && (!(!mPrePostPaintRegions.empty()))) { sal_detail_logFormat((SAL_DETAIL_LOG_LEVEL_WARN), ("legacy.osl" ), ("/home/maarten/src/libreoffice/core/sw/source/core/view/viewsh.cxx" ":" "213" ": "), "%s", "SwViewShell::DLPostPaint2: Pre/PostPaint encapsulation broken (!)" ); } } while (false); | ||||||||
214 | |||||||||
215 | if( mPrePostPaintRegions.size() > 1 ) | ||||||||
216 | { | ||||||||
217 | vcl::Region current = std::move(mPrePostPaintRegions.top()); | ||||||||
218 | mPrePostPaintRegions.pop(); | ||||||||
219 | if( current != mPrePostPaintRegions.top()) | ||||||||
220 | Imp()->GetDrawView()->UpdateDrawLayersRegion(mpPrePostOutDev, mPrePostPaintRegions.top()); | ||||||||
221 | return; | ||||||||
222 | } | ||||||||
223 | mPrePostPaintRegions.pop(); // clear | ||||||||
224 | if(nullptr != mpTargetPaintWindow) | ||||||||
225 | { | ||||||||
226 | // #i74769# restore buffered OutDev | ||||||||
227 | if(mpTargetPaintWindow->GetPreRenderDevice()) | ||||||||
228 | { | ||||||||
229 | mpOut = mpBufferedOut; | ||||||||
230 | } | ||||||||
231 | |||||||||
232 | // #i74769# use SdrPaintWindow now direct | ||||||||
233 | Imp()->GetDrawView()->EndDrawLayers(*mpTargetPaintWindow, bPaintFormLayer); | ||||||||
234 | mpTargetPaintWindow = nullptr; | ||||||||
235 | } | ||||||||
236 | } | ||||||||
237 | // end of Pre/PostPaints | ||||||||
238 | |||||||||
239 | void SwViewShell::ImplEndAction( const bool bIdleEnd ) | ||||||||
240 | { | ||||||||
241 | // Nothing to do for the printer? | ||||||||
242 | if ( !GetWin() || IsPreview() ) | ||||||||
243 | { | ||||||||
244 | mbPaintWorks = true; | ||||||||
245 | UISizeNotify(); | ||||||||
246 | // tdf#101464 print preview may generate events if another view shell | ||||||||
247 | // performs layout... | ||||||||
248 | if (IsPreview() && Imp()->IsAccessible()) | ||||||||
249 | { | ||||||||
250 | Imp()->FireAccessibleEvents(); | ||||||||
251 | } | ||||||||
252 | return; | ||||||||
253 | } | ||||||||
254 | |||||||||
255 | mbInEndAction = true; | ||||||||
256 | //will this put the EndAction of the last shell in the sequence? | ||||||||
257 | |||||||||
258 | SwViewShell::mbLstAct = true; | ||||||||
259 | for(SwViewShell& rShell : GetRingContainer()) | ||||||||
260 | { | ||||||||
261 | if(&rShell != this && rShell.ActionPend()) | ||||||||
262 | { | ||||||||
263 | SwViewShell::mbLstAct = false; | ||||||||
264 | break; | ||||||||
265 | } | ||||||||
266 | } | ||||||||
267 | |||||||||
268 | const bool bIsShellForCheckViewLayout = ( this == GetLayout()->GetCurrShell() ); | ||||||||
269 | |||||||||
270 | CurrShell aCurr( this ); | ||||||||
271 | if ( Imp()->HasDrawView() && !Imp()->GetDrawView()->areMarkHandlesHidden() ) | ||||||||
272 | Imp()->StartAction(); | ||||||||
273 | |||||||||
274 | if ( Imp()->GetRegion() && Imp()->GetRegion()->GetOrigin() != VisArea() ) | ||||||||
275 | Imp()->DelRegion(); | ||||||||
276 | |||||||||
277 | const bool bExtraData = ::IsExtraData( GetDoc() ); | ||||||||
278 | |||||||||
279 | if ( !bIdleEnd ) | ||||||||
280 | { | ||||||||
281 | SwLayAction aAction( GetLayout(), Imp() ); | ||||||||
282 | aAction.SetComplete( false ); | ||||||||
283 | if ( mnLockPaint ) | ||||||||
284 | aAction.SetPaint( false ); | ||||||||
285 | aAction.Action(GetWin()); | ||||||||
286 | } | ||||||||
287 | |||||||||
288 | if ( bIsShellForCheckViewLayout ) | ||||||||
289 | GetLayout()->CheckViewLayout( GetViewOptions(), &maVisArea ); | ||||||||
290 | |||||||||
291 | //If we don't call Paints, we wait for the Paint of the system. | ||||||||
292 | //Then the clipping is set correctly; e.g. shifting of a Draw object | ||||||||
293 | if ( Imp()->GetRegion() || | ||||||||
294 | maInvalidRect.HasArea() || | ||||||||
295 | bExtraData ) | ||||||||
296 | { | ||||||||
297 | if ( !mnLockPaint ) | ||||||||
298 | { | ||||||||
299 | SolarMutexGuard aGuard; | ||||||||
300 | |||||||||
301 | bool bPaintsFromSystem = maInvalidRect.HasArea(); | ||||||||
302 | GetWin()->PaintImmediately(); | ||||||||
303 | if ( maInvalidRect.HasArea() ) | ||||||||
304 | { | ||||||||
305 | if ( bPaintsFromSystem ) | ||||||||
306 | Imp()->AddPaintRect( maInvalidRect ); | ||||||||
307 | |||||||||
308 | ResetInvalidRect(); | ||||||||
309 | bPaintsFromSystem = true; | ||||||||
310 | } | ||||||||
311 | mbPaintWorks = true; | ||||||||
312 | |||||||||
313 | std::unique_ptr<SwRegionRects> pRegion = std::move(Imp()->m_pRegion); | ||||||||
314 | |||||||||
315 | //JP 27.11.97: what hid the selection, must also Show it, | ||||||||
316 | // else we get Paint errors! | ||||||||
317 | // e.g. additional mode, page half visible vertically, in the | ||||||||
318 | // middle a selection and with another cursor jump to left | ||||||||
319 | // right border. Without ShowCursor the selection disappears. | ||||||||
320 | bool bShowCursor = pRegion && dynamic_cast<const SwCursorShell*>(this) != nullptr; | ||||||||
321 | if( bShowCursor ) | ||||||||
322 | static_cast<SwCursorShell*>(this)->HideCursors(); | ||||||||
323 | |||||||||
324 | if ( pRegion ) | ||||||||
325 | { | ||||||||
326 | SwRootFrame* pCurrentLayout = GetLayout(); | ||||||||
327 | |||||||||
328 | //First Invert then Compress, never the other way round! | ||||||||
329 | pRegion->Invert(); | ||||||||
330 | |||||||||
331 | pRegion->Compress(); | ||||||||
332 | |||||||||
333 | ScopedVclPtr<VirtualDevice> pVout; | ||||||||
334 | while ( !pRegion->empty() ) | ||||||||
335 | { | ||||||||
336 | SwRect aRect( pRegion->back() ); | ||||||||
337 | pRegion->pop_back(); | ||||||||
338 | |||||||||
339 | bool bPaint = true; | ||||||||
340 | if ( IsEndActionByVirDev() ) | ||||||||
341 | { | ||||||||
342 | //create virtual device and set. | ||||||||
343 | if ( !pVout ) | ||||||||
344 | pVout = VclPtr<VirtualDevice>::Create( *GetOut() ); | ||||||||
345 | MapMode aMapMode( GetOut()->GetMapMode() ); | ||||||||
346 | pVout->SetMapMode( aMapMode ); | ||||||||
347 | |||||||||
348 | bool bSizeOK = true; | ||||||||
349 | |||||||||
350 | tools::Rectangle aTmp1( aRect.SVRect() ); | ||||||||
351 | aTmp1 = GetOut()->LogicToPixel( aTmp1 ); | ||||||||
352 | tools::Rectangle aTmp2( GetOut()->PixelToLogic( aTmp1 ) ); | ||||||||
353 | if ( aTmp2.Left() > aRect.Left() ) | ||||||||
354 | aTmp1.SetLeft( std::max( 0L, aTmp1.Left() - 1 ) ); | ||||||||
355 | if ( aTmp2.Top() > aRect.Top() ) | ||||||||
356 | aTmp1.SetTop( std::max( 0L, aTmp1.Top() - 1 ) ); | ||||||||
357 | aTmp1.AdjustRight(1 ); | ||||||||
358 | aTmp1.AdjustBottom(1 ); | ||||||||
359 | aTmp1 = GetOut()->PixelToLogic( aTmp1 ); | ||||||||
360 | aRect = SwRect( aTmp1 ); | ||||||||
361 | |||||||||
362 | const Size aTmp( pVout->GetOutputSize() ); | ||||||||
363 | if ( aTmp.Height() < aRect.Height() || | ||||||||
364 | aTmp.Width() < aRect.Width() ) | ||||||||
365 | { | ||||||||
366 | bSizeOK = pVout->SetOutputSize( aRect.SSize() ); | ||||||||
367 | } | ||||||||
368 | if ( bSizeOK ) | ||||||||
369 | { | ||||||||
370 | bPaint = false; | ||||||||
371 | |||||||||
372 | // --> OD 2007-07-26 #i79947# | ||||||||
373 | // #i72754# start Pre/PostPaint encapsulation before mpOut is changed to the buffering VDev | ||||||||
374 | const vcl::Region aRepaintRegion(aRect.SVRect()); | ||||||||
375 | DLPrePaint2(aRepaintRegion); | ||||||||
376 | // <-- | ||||||||
377 | |||||||||
378 | OutputDevice *pOld = GetOut(); | ||||||||
379 | pVout->SetLineColor( pOld->GetLineColor() ); | ||||||||
380 | pVout->SetFillColor( pOld->GetFillColor() ); | ||||||||
381 | Point aOrigin( aRect.Pos() ); | ||||||||
382 | aOrigin.setX( -aOrigin.X() ); aOrigin.setY( -aOrigin.Y() ); | ||||||||
383 | aMapMode.SetOrigin( aOrigin ); | ||||||||
384 | pVout->SetMapMode( aMapMode ); | ||||||||
385 | |||||||||
386 | mpOut = pVout.get(); | ||||||||
387 | if ( bPaintsFromSystem ) | ||||||||
388 | PaintDesktop(*mpOut, aRect); | ||||||||
389 | pCurrentLayout->PaintSwFrame( *mpOut, aRect ); | ||||||||
390 | pOld->DrawOutDev( aRect.Pos(), aRect.SSize(), | ||||||||
391 | aRect.Pos(), aRect.SSize(), *pVout ); | ||||||||
392 | mpOut = pOld; | ||||||||
393 | |||||||||
394 | // #i72754# end Pre/PostPaint encapsulation when mpOut is back and content is painted | ||||||||
395 | DLPostPaint2(true); | ||||||||
396 | } | ||||||||
397 | } | ||||||||
398 | if ( bPaint ) | ||||||||
399 | { | ||||||||
400 | if (GetWin()->SupportsDoubleBuffering()) | ||||||||
401 | InvalidateWindows(aRect.SVRect()); | ||||||||
402 | else | ||||||||
403 | { | ||||||||
404 | // #i75172# begin DrawingLayer paint | ||||||||
405 | // need to do begin/end DrawingLayer preparation for each single rectangle of the | ||||||||
406 | // repaint region. I already tried to prepare only once for the whole Region. This | ||||||||
407 | // seems to work (and does technically) but fails with transparent objects. Since the | ||||||||
408 | // region given to BeginDarwLayers() defines the clip region for DrawingLayer paint, | ||||||||
409 | // transparent objects in the single rectangles will indeed be painted multiple times. | ||||||||
410 | DLPrePaint2(vcl::Region(aRect.SVRect())); | ||||||||
411 | |||||||||
412 | if ( bPaintsFromSystem ) | ||||||||
413 | PaintDesktop(*GetOut(), aRect); | ||||||||
414 | if (!comphelper::LibreOfficeKit::isActive()) | ||||||||
415 | pCurrentLayout->PaintSwFrame( *mpOut, aRect ); | ||||||||
416 | else | ||||||||
417 | pCurrentLayout->GetCurrShell()->InvalidateWindows(aRect.SVRect()); | ||||||||
418 | |||||||||
419 | // #i75172# end DrawingLayer paint | ||||||||
420 | DLPostPaint2(true); | ||||||||
421 | } | ||||||||
422 | } | ||||||||
423 | |||||||||
424 | lcl_PaintTransparentFormControls(*this, aRect); // i#107365 | ||||||||
425 | } | ||||||||
426 | } | ||||||||
427 | if( bShowCursor ) | ||||||||
428 | static_cast<SwCursorShell*>(this)->ShowCursors( true ); | ||||||||
429 | } | ||||||||
430 | else | ||||||||
431 | { | ||||||||
432 | Imp()->DelRegion(); | ||||||||
433 | mbPaintWorks = true; | ||||||||
434 | } | ||||||||
435 | } | ||||||||
436 | else | ||||||||
437 | mbPaintWorks = true; | ||||||||
438 | |||||||||
439 | mbInEndAction = false; | ||||||||
440 | SwViewShell::mbLstAct = false; | ||||||||
441 | Imp()->EndAction(); | ||||||||
442 | |||||||||
443 | //We artificially end the action here to enable the automatic scrollbars | ||||||||
444 | //to adjust themselves correctly | ||||||||
445 | //EndAction sends a Notify, and that must call Start-/EndAction to | ||||||||
446 | //adjust the scrollbars correctly | ||||||||
447 | --mnStartAction; | ||||||||
448 | UISizeNotify(); | ||||||||
449 | ++mnStartAction; | ||||||||
450 | |||||||||
451 | if( Imp()->IsAccessible() ) | ||||||||
452 | Imp()->FireAccessibleEvents(); | ||||||||
453 | } | ||||||||
454 | |||||||||
455 | void SwViewShell::ImplStartAction() | ||||||||
456 | { | ||||||||
457 | mbPaintWorks = false; | ||||||||
458 | Imp()->StartAction(); | ||||||||
459 | } | ||||||||
460 | |||||||||
461 | void SwViewShell::ImplLockPaint() | ||||||||
462 | { | ||||||||
463 | if ( GetWin() && GetWin()->IsVisible() ) | ||||||||
464 | GetWin()->EnablePaint( false ); //Also cut off the controls. | ||||||||
465 | Imp()->LockPaint(); | ||||||||
466 | } | ||||||||
467 | |||||||||
468 | void SwViewShell::ImplUnlockPaint( bool bVirDev ) | ||||||||
469 | { | ||||||||
470 | CurrShell aCurr( this ); | ||||||||
471 | if ( GetWin() && GetWin()->IsVisible() ) | ||||||||
472 | { | ||||||||
473 | if ( (bInSizeNotify || bVirDev ) && VisArea().HasArea() ) | ||||||||
474 | { | ||||||||
475 | //Refresh with virtual device to avoid flickering. | ||||||||
476 | VclPtrInstance<VirtualDevice> pVout( *mpOut ); | ||||||||
477 | pVout->SetMapMode( mpOut->GetMapMode() ); | ||||||||
478 | Size aSize( VisArea().SSize() ); | ||||||||
479 | aSize.AdjustWidth(20 ); | ||||||||
480 | aSize.AdjustHeight(20 ); | ||||||||
481 | if( pVout->SetOutputSize( aSize ) ) | ||||||||
482 | { | ||||||||
483 | GetWin()->EnablePaint( true ); | ||||||||
484 | GetWin()->Validate(); | ||||||||
485 | |||||||||
486 | Imp()->UnlockPaint(); | ||||||||
487 | pVout->SetLineColor( mpOut->GetLineColor() ); | ||||||||
488 | pVout->SetFillColor( mpOut->GetFillColor() ); | ||||||||
489 | |||||||||
490 | // #i72754# start Pre/PostPaint encapsulation before mpOut is changed to the buffering VDev | ||||||||
491 | const vcl::Region aRepaintRegion(VisArea().SVRect()); | ||||||||
492 | DLPrePaint2(aRepaintRegion); | ||||||||
493 | |||||||||
494 | OutputDevice *pOld = mpOut; | ||||||||
495 | mpOut = pVout.get(); | ||||||||
496 | Paint(*mpOut, VisArea().SVRect()); | ||||||||
497 | mpOut = pOld; | ||||||||
498 | mpOut->DrawOutDev( VisArea().Pos(), aSize, | ||||||||
499 | VisArea().Pos(), aSize, *pVout ); | ||||||||
500 | |||||||||
501 | // #i72754# end Pre/PostPaint encapsulation when mpOut is back and content is painted | ||||||||
502 | DLPostPaint2(true); | ||||||||
503 | |||||||||
504 | lcl_PaintTransparentFormControls(*this, VisArea()); // fdo#63949 | ||||||||
505 | } | ||||||||
506 | else | ||||||||
507 | { | ||||||||
508 | Imp()->UnlockPaint(); | ||||||||
509 | GetWin()->EnablePaint( true ); | ||||||||
510 | GetWin()->Invalidate( InvalidateFlags::Children ); | ||||||||
511 | } | ||||||||
512 | pVout.disposeAndClear(); | ||||||||
513 | } | ||||||||
514 | else | ||||||||
515 | { | ||||||||
516 | Imp()->UnlockPaint(); | ||||||||
517 | GetWin()->EnablePaint( true ); | ||||||||
518 | GetWin()->Invalidate( InvalidateFlags::Children ); | ||||||||
519 | } | ||||||||
520 | } | ||||||||
521 | else | ||||||||
522 | Imp()->UnlockPaint(); | ||||||||
523 | } | ||||||||
524 | |||||||||
525 | bool SwViewShell::AddPaintRect( const SwRect & rRect ) | ||||||||
526 | { | ||||||||
527 | bool bRet = false; | ||||||||
528 | for(SwViewShell& rSh : GetRingContainer()) | ||||||||
529 | { | ||||||||
530 | if( rSh.Imp() ) | ||||||||
531 | { | ||||||||
532 | if ( rSh.IsPreview() && rSh.GetWin() ) | ||||||||
533 | ::RepaintPagePreview( &rSh, rRect ); | ||||||||
534 | else | ||||||||
535 | bRet |= rSh.Imp()->AddPaintRect( rRect ); | ||||||||
536 | } | ||||||||
537 | } | ||||||||
538 | return bRet; | ||||||||
539 | } | ||||||||
540 | |||||||||
541 | void SwViewShell::InvalidateWindows( const SwRect &rRect ) | ||||||||
542 | { | ||||||||
543 | if ( Imp()->IsCalcLayoutProgress() ) | ||||||||
544 | return; | ||||||||
545 | |||||||||
546 | for(SwViewShell& rSh : GetRingContainer()) | ||||||||
547 | { | ||||||||
548 | if ( rSh.GetWin() ) | ||||||||
549 | { | ||||||||
550 | if ( rSh.IsPreview() ) | ||||||||
551 | ::RepaintPagePreview( &rSh, rRect ); | ||||||||
552 | // In case of tiled rendering, invalidation is wanted even if | ||||||||
553 | // the rectangle is outside the visual area. | ||||||||
554 | else if ( rSh.VisArea().IsOver( rRect ) || comphelper::LibreOfficeKit::isActive() ) | ||||||||
555 | rSh.GetWin()->Invalidate( rRect.SVRect() ); | ||||||||
556 | } | ||||||||
557 | } | ||||||||
558 | } | ||||||||
559 | |||||||||
560 | const SwRect& SwViewShell::VisArea() const | ||||||||
561 | { | ||||||||
562 | // when using the tiled rendering, consider the entire document as our | ||||||||
563 | // visible area | ||||||||
564 | return comphelper::LibreOfficeKit::isActive()? GetLayout()->getFrameArea(): maVisArea; | ||||||||
565 | } | ||||||||
566 | |||||||||
567 | void SwViewShell::MakeVisible( const SwRect &rRect ) | ||||||||
568 | { | ||||||||
569 | if ( !(!VisArea().IsInside( rRect ) || IsScrollMDI( this, rRect ) || GetCareDialog(*this)) ) | ||||||||
570 | return; | ||||||||
571 | |||||||||
572 | if ( IsViewLocked() ) | ||||||||
573 | return; | ||||||||
574 | |||||||||
575 | if( mpWin ) | ||||||||
576 | { | ||||||||
577 | const SwFrame* pRoot = GetLayout(); | ||||||||
578 | int nLoopCnt = 3; | ||||||||
579 | long nOldH; | ||||||||
580 | do{ | ||||||||
581 | nOldH = pRoot->getFrameArea().Height(); | ||||||||
582 | StartAction(); | ||||||||
583 | ScrollMDI( this, rRect, USHRT_MAX(32767 *2 +1), USHRT_MAX(32767 *2 +1) ); | ||||||||
584 | EndAction(); | ||||||||
585 | } while( nOldH != pRoot->getFrameArea().Height() && nLoopCnt-- ); | ||||||||
586 | } | ||||||||
587 | #if OSL_DEBUG_LEVEL1 > 0 | ||||||||
588 | else | ||||||||
589 | { | ||||||||
590 | //MA: 04. Nov. 94, no one needs this, does one? | ||||||||
591 | OSL_ENSURE( false, "Is MakeVisible still needed for printers?" )do { if (true && (!(false))) { sal_detail_logFormat(( SAL_DETAIL_LOG_LEVEL_WARN), ("legacy.osl"), ("/home/maarten/src/libreoffice/core/sw/source/core/view/viewsh.cxx" ":" "591" ": "), "%s", "Is MakeVisible still needed for printers?" ); } } while (false); | ||||||||
592 | } | ||||||||
593 | |||||||||
594 | #endif | ||||||||
595 | } | ||||||||
596 | |||||||||
597 | weld::Window* SwViewShell::CareChildWin(SwViewShell const & rVSh) | ||||||||
598 | { | ||||||||
599 | if (!rVSh.mpSfxViewShell) | ||||||||
600 | return nullptr; | ||||||||
601 | #if HAVE_FEATURE_DESKTOP1 | ||||||||
602 | const sal_uInt16 nId = SvxSearchDialogWrapper::GetChildWindowId(); | ||||||||
603 | SfxViewFrame* pVFrame = rVSh.mpSfxViewShell->GetViewFrame(); | ||||||||
604 | SfxChildWindow* pChWin = pVFrame->GetChildWindow( nId ); | ||||||||
605 | if (!pChWin) | ||||||||
606 | return nullptr; | ||||||||
607 | weld::DialogController* pController = pChWin->GetController().get(); | ||||||||
608 | if (!pController) | ||||||||
609 | return nullptr; | ||||||||
610 | weld::Window* pWin = pController->getDialog(); | ||||||||
611 | if (pWin && pWin->get_visible()) | ||||||||
612 | return pWin; | ||||||||
613 | #endif | ||||||||
614 | return nullptr; | ||||||||
615 | } | ||||||||
616 | |||||||||
617 | Point SwViewShell::GetPagePos( sal_uInt16 nPageNum ) const | ||||||||
618 | { | ||||||||
619 | return GetLayout()->GetPagePos( nPageNum ); | ||||||||
620 | } | ||||||||
621 | |||||||||
622 | sal_uInt16 SwViewShell::GetNumPages() const | ||||||||
623 | { | ||||||||
624 | //It is possible that no layout exists when the method from | ||||||||
625 | //root-Ctor is called. | ||||||||
626 | return GetLayout() ? GetLayout()->GetPageNum() : 0; | ||||||||
627 | } | ||||||||
628 | |||||||||
629 | bool SwViewShell::IsDummyPage( sal_uInt16 nPageNum ) const | ||||||||
630 | { | ||||||||
631 | return GetLayout() && GetLayout()->IsDummyPage( nPageNum ); | ||||||||
632 | } | ||||||||
633 | |||||||||
634 | /** | ||||||||
635 | * Forces update of each field. | ||||||||
636 | * It notifies all fields with pNewHt. If that is 0 (default), the field | ||||||||
637 | * type is sent (???). | ||||||||
638 | * @param[in] bCloseDB Passed in to GetDoc()->UpdateFields. [TODO] Purpose??? | ||||||||
639 | */ | ||||||||
640 | void SwViewShell::UpdateFields(bool bCloseDB) | ||||||||
641 | { | ||||||||
642 | CurrShell aCurr( this ); | ||||||||
643 | |||||||||
644 | bool bCursor = dynamic_cast<const SwCursorShell*>( this ) != nullptr; | ||||||||
645 | if ( bCursor ) | ||||||||
646 | static_cast<SwCursorShell*>(this)->StartAction(); | ||||||||
647 | else | ||||||||
648 | StartAction(); | ||||||||
649 | |||||||||
650 | GetDoc()->getIDocumentFieldsAccess().UpdateFields(bCloseDB); | ||||||||
651 | |||||||||
652 | if ( bCursor ) | ||||||||
653 | static_cast<SwCursorShell*>(this)->EndAction(); | ||||||||
654 | else | ||||||||
655 | EndAction(); | ||||||||
656 | } | ||||||||
657 | |||||||||
658 | /** update all charts for which any table exists */ | ||||||||
659 | void SwViewShell::UpdateAllCharts() | ||||||||
660 | { | ||||||||
661 | CurrShell aCurr( this ); | ||||||||
662 | // Start-/EndAction handled in the SwDoc-Method! | ||||||||
663 | GetDoc()->UpdateAllCharts(); | ||||||||
664 | } | ||||||||
665 | |||||||||
666 | bool SwViewShell::HasCharts() const | ||||||||
667 | { | ||||||||
668 | bool bRet = false; | ||||||||
669 | SwNodeIndex aIdx( *GetDoc()->GetNodes().GetEndOfAutotext(). | ||||||||
670 | StartOfSectionNode(), 1 ); | ||||||||
671 | while (aIdx.GetNode().GetStartNode()) | ||||||||
672 | { | ||||||||
673 | ++aIdx; | ||||||||
674 | const SwOLENode *pNd = aIdx.GetNode().GetOLENode(); | ||||||||
675 | if( pNd && !pNd->GetChartTableName().isEmpty() ) | ||||||||
676 | { | ||||||||
677 | bRet = true; | ||||||||
678 | break; | ||||||||
679 | } | ||||||||
680 | } | ||||||||
681 | return bRet; | ||||||||
682 | } | ||||||||
683 | |||||||||
684 | void SwViewShell::LayoutIdle() | ||||||||
685 | { | ||||||||
686 | if( !mpOpt->IsIdle() || !GetWin() || HasDrawViewDrag() ) | ||||||||
687 | return; | ||||||||
688 | |||||||||
689 | //No idle when printing is going on. | ||||||||
690 | for(const SwViewShell& rSh : GetRingContainer()) | ||||||||
691 | { | ||||||||
692 | if ( !rSh.GetWin() ) | ||||||||
693 | return; | ||||||||
694 | } | ||||||||
695 | |||||||||
696 | CurrShell aCurr( this ); | ||||||||
697 | |||||||||
698 | #ifdef DBG_UTIL | ||||||||
699 | // If Test5 has been set, the IdleFormatter is disabled. | ||||||||
700 | if( mpOpt->IsTest5() ) | ||||||||
701 | return; | ||||||||
702 | #endif | ||||||||
703 | |||||||||
704 | { | ||||||||
705 | // Preserve top of the text frame cache. | ||||||||
706 | SwSaveSetLRUOfst aSaveLRU; | ||||||||
707 | // #125243# there are lots of stacktraces indicating that Imp() returns NULL | ||||||||
708 | // this SwViewShell seems to be invalid - but it's not clear why | ||||||||
709 | // this return is only a workaround! | ||||||||
710 | OSL_ENSURE(Imp(), "SwViewShell already deleted?")do { if (true && (!(Imp()))) { sal_detail_logFormat(( SAL_DETAIL_LOG_LEVEL_WARN), ("legacy.osl"), ("/home/maarten/src/libreoffice/core/sw/source/core/view/viewsh.cxx" ":" "710" ": "), "%s", "SwViewShell already deleted?"); } } while (false); | ||||||||
711 | if(!Imp()) | ||||||||
712 | return; | ||||||||
713 | SwLayIdle aIdle( GetLayout(), Imp() ); | ||||||||
714 | } | ||||||||
715 | } | ||||||||
716 | |||||||||
717 | static void lcl_InvalidateAllContent( SwViewShell& rSh, SwInvalidateFlags nInv ) | ||||||||
718 | { | ||||||||
719 | bool bCursor = dynamic_cast<const SwCursorShell*>( &rSh) != nullptr; | ||||||||
720 | if ( bCursor ) | ||||||||
721 | static_cast<SwCursorShell&>(rSh).StartAction(); | ||||||||
722 | else | ||||||||
723 | rSh.StartAction(); | ||||||||
724 | rSh.GetLayout()->InvalidateAllContent( nInv ); | ||||||||
725 | if ( bCursor ) | ||||||||
726 | static_cast<SwCursorShell&>(rSh).EndAction(); | ||||||||
727 | else | ||||||||
728 | rSh.EndAction(); | ||||||||
729 | |||||||||
730 | rSh.GetDoc()->getIDocumentState().SetModified(); | ||||||||
731 | } | ||||||||
732 | |||||||||
733 | /** local method to invalidate/re-calculate positions of floating screen | ||||||||
734 | * objects (Writer fly frame and drawing objects), which are anchored | ||||||||
735 | * to paragraph or to character. #i11860# | ||||||||
736 | */ | ||||||||
737 | static void lcl_InvalidateAllObjPos( SwViewShell &_rSh ) | ||||||||
738 | { | ||||||||
739 | const bool bIsCursorShell = dynamic_cast<const SwCursorShell*>( &_rSh) != nullptr; | ||||||||
740 | if ( bIsCursorShell ) | ||||||||
741 | static_cast<SwCursorShell&>(_rSh).StartAction(); | ||||||||
742 | else | ||||||||
743 | _rSh.StartAction(); | ||||||||
744 | |||||||||
745 | _rSh.GetLayout()->InvalidateAllObjPos(); | ||||||||
746 | |||||||||
747 | if ( bIsCursorShell ) | ||||||||
748 | static_cast<SwCursorShell&>(_rSh).EndAction(); | ||||||||
749 | else | ||||||||
750 | _rSh.EndAction(); | ||||||||
751 | |||||||||
752 | _rSh.GetDoc()->getIDocumentState().SetModified(); | ||||||||
753 | } | ||||||||
754 | |||||||||
755 | void SwViewShell::SetParaSpaceMax( bool bNew ) | ||||||||
756 | { | ||||||||
757 | IDocumentSettingAccess& rIDSA = getIDocumentSettingAccess(); | ||||||||
758 | if( rIDSA.get(DocumentSettingId::PARA_SPACE_MAX) != bNew ) | ||||||||
759 | { | ||||||||
760 | SwWait aWait( *GetDoc()->GetDocShell(), true ); | ||||||||
761 | rIDSA.set(DocumentSettingId::PARA_SPACE_MAX, bNew ); | ||||||||
762 | const SwInvalidateFlags nInv = SwInvalidateFlags::PrtArea | SwInvalidateFlags::Table | SwInvalidateFlags::Section; | ||||||||
763 | lcl_InvalidateAllContent( *this, nInv ); | ||||||||
764 | } | ||||||||
765 | } | ||||||||
766 | |||||||||
767 | void SwViewShell::SetParaSpaceMaxAtPages( bool bNew ) | ||||||||
768 | { | ||||||||
769 | IDocumentSettingAccess& rIDSA = getIDocumentSettingAccess(); | ||||||||
770 | if( rIDSA.get(DocumentSettingId::PARA_SPACE_MAX_AT_PAGES) != bNew ) | ||||||||
771 | { | ||||||||
772 | SwWait aWait( *GetDoc()->GetDocShell(), true ); | ||||||||
773 | rIDSA.set(DocumentSettingId::PARA_SPACE_MAX_AT_PAGES, bNew ); | ||||||||
774 | const SwInvalidateFlags nInv = SwInvalidateFlags::PrtArea | SwInvalidateFlags::Table | SwInvalidateFlags::Section; | ||||||||
775 | lcl_InvalidateAllContent( *this, nInv ); | ||||||||
776 | } | ||||||||
777 | } | ||||||||
778 | |||||||||
779 | void SwViewShell::SetTabCompat( bool bNew ) | ||||||||
780 | { | ||||||||
781 | IDocumentSettingAccess& rIDSA = getIDocumentSettingAccess(); | ||||||||
782 | if( rIDSA.get(DocumentSettingId::TAB_COMPAT) != bNew ) | ||||||||
783 | { | ||||||||
784 | SwWait aWait( *GetDoc()->GetDocShell(), true ); | ||||||||
785 | rIDSA.set(DocumentSettingId::TAB_COMPAT, bNew ); | ||||||||
786 | const SwInvalidateFlags nInv = SwInvalidateFlags::PrtArea | SwInvalidateFlags::Size | SwInvalidateFlags::Table | SwInvalidateFlags::Section; | ||||||||
787 | lcl_InvalidateAllContent( *this, nInv ); | ||||||||
788 | } | ||||||||
789 | } | ||||||||
790 | |||||||||
791 | void SwViewShell::SetAddExtLeading( bool bNew ) | ||||||||
792 | { | ||||||||
793 | IDocumentSettingAccess& rIDSA = getIDocumentSettingAccess(); | ||||||||
794 | if ( rIDSA.get(DocumentSettingId::ADD_EXT_LEADING) != bNew ) | ||||||||
795 | { | ||||||||
796 | SwWait aWait( *GetDoc()->GetDocShell(), true ); | ||||||||
797 | rIDSA.set(DocumentSettingId::ADD_EXT_LEADING, bNew ); | ||||||||
798 | SwDrawModel* pTmpDrawModel = getIDocumentDrawModelAccess().GetDrawModel(); | ||||||||
799 | if ( pTmpDrawModel ) | ||||||||
800 | pTmpDrawModel->SetAddExtLeading( bNew ); | ||||||||
801 | const SwInvalidateFlags nInv = SwInvalidateFlags::PrtArea | SwInvalidateFlags::Size | SwInvalidateFlags::Table | SwInvalidateFlags::Section; | ||||||||
802 | lcl_InvalidateAllContent( *this, nInv ); | ||||||||
803 | } | ||||||||
804 | } | ||||||||
805 | |||||||||
806 | void SwViewShell::SetUseVirDev( bool bNewVirtual ) | ||||||||
807 | { | ||||||||
808 | IDocumentSettingAccess& rIDSA = getIDocumentSettingAccess(); | ||||||||
809 | if ( rIDSA.get(DocumentSettingId::USE_VIRTUAL_DEVICE) != bNewVirtual ) | ||||||||
810 | { | ||||||||
811 | SwWait aWait( *GetDoc()->GetDocShell(), true ); | ||||||||
812 | // this sets the flag at the document and calls PrtDataChanged | ||||||||
813 | IDocumentDeviceAccess& rIDDA = getIDocumentDeviceAccess(); | ||||||||
814 | rIDDA.setReferenceDeviceType( bNewVirtual, true ); | ||||||||
815 | } | ||||||||
816 | } | ||||||||
817 | |||||||||
818 | /** Sets if paragraph and table spacing is added at bottom of table cells. | ||||||||
819 | * #106629# | ||||||||
820 | * @param[in] (bool) setting of the new value | ||||||||
821 | */ | ||||||||
822 | void SwViewShell::SetAddParaSpacingToTableCells( bool _bAddParaSpacingToTableCells ) | ||||||||
823 | { | ||||||||
824 | IDocumentSettingAccess& rIDSA = getIDocumentSettingAccess(); | ||||||||
825 | if (rIDSA.get(DocumentSettingId::ADD_PARA_SPACING_TO_TABLE_CELLS) != _bAddParaSpacingToTableCells | ||||||||
826 | || rIDSA.get(DocumentSettingId::ADD_PARA_LINE_SPACING_TO_TABLE_CELLS) != _bAddParaSpacingToTableCells) | ||||||||
827 | { | ||||||||
828 | SwWait aWait( *GetDoc()->GetDocShell(), true ); | ||||||||
829 | rIDSA.set(DocumentSettingId::ADD_PARA_SPACING_TO_TABLE_CELLS, _bAddParaSpacingToTableCells ); | ||||||||
830 | // note: the dialog can't change the value to indeterminate, so only false/false and true/true | ||||||||
831 | rIDSA.set(DocumentSettingId::ADD_PARA_LINE_SPACING_TO_TABLE_CELLS, _bAddParaSpacingToTableCells ); | ||||||||
832 | const SwInvalidateFlags nInv = SwInvalidateFlags::PrtArea; | ||||||||
833 | lcl_InvalidateAllContent( *this, nInv ); | ||||||||
834 | } | ||||||||
835 | } | ||||||||
836 | |||||||||
837 | /** | ||||||||
838 | * Sets if former formatting of text lines with proportional line spacing should used. | ||||||||
839 | * #i11859# | ||||||||
840 | * @param[in] (bool) setting of the new value | ||||||||
841 | */ | ||||||||
842 | void SwViewShell::SetUseFormerLineSpacing( bool _bUseFormerLineSpacing ) | ||||||||
843 | { | ||||||||
844 | IDocumentSettingAccess& rIDSA = getIDocumentSettingAccess(); | ||||||||
845 | if ( rIDSA.get(DocumentSettingId::OLD_LINE_SPACING) != _bUseFormerLineSpacing ) | ||||||||
846 | { | ||||||||
847 | SwWait aWait( *GetDoc()->GetDocShell(), true ); | ||||||||
848 | rIDSA.set(DocumentSettingId::OLD_LINE_SPACING, _bUseFormerLineSpacing ); | ||||||||
849 | const SwInvalidateFlags nInv = SwInvalidateFlags::PrtArea; | ||||||||
850 | lcl_InvalidateAllContent( *this, nInv ); | ||||||||
851 | } | ||||||||
852 | } | ||||||||
853 | |||||||||
854 | /** | ||||||||
855 | * Sets IDocumentSettingAccess if former object positioning should be used. | ||||||||
856 | * #i11860# | ||||||||
857 | * @param[in] (bool) setting the new value | ||||||||
858 | */ | ||||||||
859 | void SwViewShell::SetUseFormerObjectPositioning( bool _bUseFormerObjPos ) | ||||||||
860 | { | ||||||||
861 | IDocumentSettingAccess& rIDSA = getIDocumentSettingAccess(); | ||||||||
862 | if ( rIDSA.get(DocumentSettingId::USE_FORMER_OBJECT_POS) != _bUseFormerObjPos ) | ||||||||
863 | { | ||||||||
864 | SwWait aWait( *GetDoc()->GetDocShell(), true ); | ||||||||
865 | rIDSA.set(DocumentSettingId::USE_FORMER_OBJECT_POS, _bUseFormerObjPos ); | ||||||||
866 | lcl_InvalidateAllObjPos( *this ); | ||||||||
867 | } | ||||||||
868 | } | ||||||||
869 | |||||||||
870 | // #i28701# | ||||||||
871 | void SwViewShell::SetConsiderWrapOnObjPos( bool _bConsiderWrapOnObjPos ) | ||||||||
872 | { | ||||||||
873 | IDocumentSettingAccess& rIDSA = getIDocumentSettingAccess(); | ||||||||
874 | if ( rIDSA.get(DocumentSettingId::CONSIDER_WRAP_ON_OBJECT_POSITION) != _bConsiderWrapOnObjPos ) | ||||||||
875 | { | ||||||||
876 | SwWait aWait( *GetDoc()->GetDocShell(), true ); | ||||||||
877 | rIDSA.set(DocumentSettingId::CONSIDER_WRAP_ON_OBJECT_POSITION, _bConsiderWrapOnObjPos ); | ||||||||
878 | lcl_InvalidateAllObjPos( *this ); | ||||||||
879 | } | ||||||||
880 | } | ||||||||
881 | |||||||||
882 | void SwViewShell::SetUseFormerTextWrapping( bool _bUseFormerTextWrapping ) | ||||||||
883 | { | ||||||||
884 | IDocumentSettingAccess& rIDSA = getIDocumentSettingAccess(); | ||||||||
885 | if ( rIDSA.get(DocumentSettingId::USE_FORMER_TEXT_WRAPPING) != _bUseFormerTextWrapping ) | ||||||||
886 | { | ||||||||
887 | SwWait aWait( *GetDoc()->GetDocShell(), true ); | ||||||||
888 | rIDSA.set(DocumentSettingId::USE_FORMER_TEXT_WRAPPING, _bUseFormerTextWrapping ); | ||||||||
889 | const SwInvalidateFlags nInv = SwInvalidateFlags::PrtArea | SwInvalidateFlags::Size | SwInvalidateFlags::Table | SwInvalidateFlags::Section; | ||||||||
890 | lcl_InvalidateAllContent( *this, nInv ); | ||||||||
891 | } | ||||||||
892 | } | ||||||||
893 | |||||||||
894 | // #i45491# | ||||||||
895 | void SwViewShell::SetDoNotJustifyLinesWithManualBreak( bool _bDoNotJustifyLinesWithManualBreak ) | ||||||||
896 | { | ||||||||
897 | IDocumentSettingAccess& rIDSA = getIDocumentSettingAccess(); | ||||||||
898 | if ( rIDSA.get(DocumentSettingId::DO_NOT_JUSTIFY_LINES_WITH_MANUAL_BREAK) != _bDoNotJustifyLinesWithManualBreak ) | ||||||||
899 | { | ||||||||
900 | SwWait aWait( *GetDoc()->GetDocShell(), true ); | ||||||||
901 | rIDSA.set(DocumentSettingId::DO_NOT_JUSTIFY_LINES_WITH_MANUAL_BREAK, _bDoNotJustifyLinesWithManualBreak ); | ||||||||
902 | const SwInvalidateFlags nInv = SwInvalidateFlags::PrtArea | SwInvalidateFlags::Size | SwInvalidateFlags::Table | SwInvalidateFlags::Section; | ||||||||
903 | lcl_InvalidateAllContent( *this, nInv ); | ||||||||
904 | } | ||||||||
905 | } | ||||||||
906 | |||||||||
907 | void SwViewShell::SetProtectForm( bool _bProtectForm ) | ||||||||
908 | { | ||||||||
909 | IDocumentSettingAccess& rIDSA = getIDocumentSettingAccess(); | ||||||||
910 | rIDSA.set(DocumentSettingId::PROTECT_FORM, _bProtectForm ); | ||||||||
911 | } | ||||||||
912 | |||||||||
913 | void SwViewShell::SetMsWordCompTrailingBlanks( bool _bMsWordCompTrailingBlanks ) | ||||||||
914 | { | ||||||||
915 | IDocumentSettingAccess& rIDSA = getIDocumentSettingAccess(); | ||||||||
916 | if (rIDSA.get(DocumentSettingId::MS_WORD_COMP_TRAILING_BLANKS) != _bMsWordCompTrailingBlanks) | ||||||||
917 | { | ||||||||
918 | SwWait aWait(*GetDoc()->GetDocShell(), true); | ||||||||
919 | rIDSA.set(DocumentSettingId::MS_WORD_COMP_TRAILING_BLANKS, _bMsWordCompTrailingBlanks); | ||||||||
920 | const SwInvalidateFlags nInv = SwInvalidateFlags::PrtArea | SwInvalidateFlags::Size | SwInvalidateFlags::Table | SwInvalidateFlags::Section; | ||||||||
921 | lcl_InvalidateAllContent(*this, nInv); | ||||||||
922 | } | ||||||||
923 | } | ||||||||
924 | |||||||||
925 | void SwViewShell::SetSubtractFlysAnchoredAtFlys(bool bSubtractFlysAnchoredAtFlys) | ||||||||
926 | { | ||||||||
927 | IDocumentSettingAccess& rIDSA = getIDocumentSettingAccess(); | ||||||||
928 | rIDSA.set(DocumentSettingId::SUBTRACT_FLYS, bSubtractFlysAnchoredAtFlys); | ||||||||
929 | } | ||||||||
930 | |||||||||
931 | void SwViewShell::SetEmptyDbFieldHidesPara(bool bEmptyDbFieldHidesPara) | ||||||||
932 | { | ||||||||
933 | IDocumentSettingAccess& rIDSA = getIDocumentSettingAccess(); | ||||||||
934 | if (rIDSA.get(DocumentSettingId::EMPTY_DB_FIELD_HIDES_PARA) == bEmptyDbFieldHidesPara) | ||||||||
935 | return; | ||||||||
936 | |||||||||
937 | SwWait aWait(*GetDoc()->GetDocShell(), true); | ||||||||
938 | rIDSA.set(DocumentSettingId::EMPTY_DB_FIELD_HIDES_PARA, bEmptyDbFieldHidesPara); | ||||||||
939 | StartAction(); | ||||||||
940 | GetDoc()->getIDocumentState().SetModified(); | ||||||||
941 | for (auto const & pFieldType : *GetDoc()->getIDocumentFieldsAccess().GetFieldTypes()) | ||||||||
942 | { | ||||||||
943 | if (pFieldType->Which() == SwFieldIds::Database) | ||||||||
944 | { | ||||||||
945 | pFieldType->ModifyNotification(nullptr, nullptr); | ||||||||
946 | } | ||||||||
947 | } | ||||||||
948 | EndAction(); | ||||||||
949 | } | ||||||||
950 | |||||||||
951 | void SwViewShell::Reformat() | ||||||||
952 | { | ||||||||
953 | SwWait aWait( *GetDoc()->GetDocShell(), true ); | ||||||||
954 | |||||||||
955 | // we go for safe: get rid of the old font information, | ||||||||
956 | // when the printer resolution or zoom factor changes. | ||||||||
957 | // Init() and Reformat() are the safest locations. | ||||||||
958 | pFntCache->Flush( ); | ||||||||
959 | |||||||||
960 | if( GetLayout()->IsCallbackActionEnabled() ) | ||||||||
961 | { | ||||||||
962 | StartAction(); | ||||||||
963 | GetLayout()->InvalidateAllContent( SwInvalidateFlags::Size | SwInvalidateFlags::Pos | SwInvalidateFlags::PrtArea ); | ||||||||
964 | EndAction(); | ||||||||
965 | } | ||||||||
966 | } | ||||||||
967 | |||||||||
968 | void SwViewShell::ChgNumberDigits() | ||||||||
969 | { | ||||||||
970 | SdrModel* pTmpDrawModel = getIDocumentDrawModelAccess().GetDrawModel(); | ||||||||
971 | if ( pTmpDrawModel ) | ||||||||
972 | pTmpDrawModel->ReformatAllTextObjects(); | ||||||||
973 | Reformat(); | ||||||||
974 | } | ||||||||
975 | |||||||||
976 | void SwViewShell::CalcLayout() | ||||||||
977 | { | ||||||||
978 | // extremely likely to be a Bad Idea to call this without StartAction | ||||||||
979 | // (except the Page Preview apparently only has a non-subclassed ViewShell) | ||||||||
980 | assert((typeid(*this) == typeid(SwViewShell)) || mnStartAction)(static_cast <bool> ((typeid(*this) == typeid(SwViewShell )) || mnStartAction) ? void (0) : __assert_fail ("(typeid(*this) == typeid(SwViewShell)) || mnStartAction" , "/home/maarten/src/libreoffice/core/sw/source/core/view/viewsh.cxx" , 980, __extension__ __PRETTY_FUNCTION__)); | ||||||||
981 | |||||||||
982 | CurrShell aCurr( this ); | ||||||||
983 | SwWait aWait( *GetDoc()->GetDocShell(), true ); | ||||||||
984 | |||||||||
985 | // Preserve top of the text frame cache. | ||||||||
986 | SwSaveSetLRUOfst aSaveLRU; | ||||||||
987 | |||||||||
988 | //switch on Progress when none is running yet. | ||||||||
989 | const bool bEndProgress = SfxProgress::GetActiveProgress( GetDoc()->GetDocShell() ) == nullptr; | ||||||||
990 | if ( bEndProgress ) | ||||||||
991 | { | ||||||||
992 | long nEndPage = GetLayout()->GetPageNum(); | ||||||||
993 | nEndPage += nEndPage * 10 / 100; | ||||||||
994 | ::StartProgress( STR_STATSTR_REFORMATreinterpret_cast<char const *>("STR_STATSTR_REFORMAT" "\004" u8"Repagination..."), 0, nEndPage, GetDoc()->GetDocShell() ); | ||||||||
995 | } | ||||||||
996 | |||||||||
997 | SwLayAction aAction( GetLayout(), Imp() ); | ||||||||
998 | aAction.SetPaint( false ); | ||||||||
999 | aAction.SetStatBar( true ); | ||||||||
1000 | aAction.SetCalcLayout( true ); | ||||||||
1001 | aAction.SetReschedule( true ); | ||||||||
1002 | GetDoc()->getIDocumentFieldsAccess().LockExpFields(); | ||||||||
1003 | aAction.Action(GetOut()); | ||||||||
1004 | GetDoc()->getIDocumentFieldsAccess().UnlockExpFields(); | ||||||||
1005 | |||||||||
1006 | //the SetNewFieldLst() on the Doc was cut off and must be fetched again | ||||||||
1007 | //(see flowfrm.cxx, txtfld.cxx) | ||||||||
1008 | if ( aAction.IsExpFields() ) | ||||||||
1009 | { | ||||||||
1010 | aAction.Reset(); | ||||||||
1011 | aAction.SetPaint( false ); | ||||||||
1012 | aAction.SetStatBar( true ); | ||||||||
1013 | aAction.SetReschedule( true ); | ||||||||
1014 | |||||||||
1015 | SwDocPosUpdate aMsgHint( 0 ); | ||||||||
1016 | GetDoc()->getIDocumentFieldsAccess().UpdatePageFields( &aMsgHint ); | ||||||||
1017 | GetDoc()->getIDocumentFieldsAccess().UpdateExpFields(nullptr, true); | ||||||||
1018 | |||||||||
1019 | aAction.Action(GetOut()); | ||||||||
1020 | } | ||||||||
1021 | |||||||||
1022 | if ( VisArea().HasArea() ) | ||||||||
1023 | InvalidateWindows( VisArea() ); | ||||||||
1024 | if ( bEndProgress ) | ||||||||
1025 | ::EndProgress( GetDoc()->GetDocShell() ); | ||||||||
1026 | } | ||||||||
1027 | |||||||||
1028 | void SwViewShell::SetFirstVisPageInvalid() | ||||||||
1029 | { | ||||||||
1030 | for(SwViewShell& rSh : GetRingContainer()) | ||||||||
1031 | { | ||||||||
1032 | if ( rSh.Imp() ) | ||||||||
1033 | rSh.Imp()->SetFirstVisPageInvalid(); | ||||||||
1034 | } | ||||||||
1035 | } | ||||||||
1036 | |||||||||
1037 | void SwViewShell::SizeChgNotify() | ||||||||
1038 | { | ||||||||
1039 | if ( !mpWin ) | ||||||||
1040 | mbDocSizeChgd = true; | ||||||||
1041 | else if( ActionPend() || Imp()->IsCalcLayoutProgress() || mbPaintInProgress ) | ||||||||
1042 | { | ||||||||
1043 | mbDocSizeChgd = true; | ||||||||
1044 | |||||||||
1045 | if ( !Imp()->IsCalcLayoutProgress() && dynamic_cast<const SwCursorShell*>( this ) != nullptr ) | ||||||||
1046 | { | ||||||||
1047 | const SwFrame *pCnt = static_cast<SwCursorShell*>(this)->GetCurrFrame( false ); | ||||||||
1048 | const SwPageFrame *pPage; | ||||||||
1049 | if ( pCnt && nullptr != (pPage = pCnt->FindPageFrame()) ) | ||||||||
1050 | { | ||||||||
1051 | const sal_uInt16 nVirtNum = pPage->GetVirtPageNum(); | ||||||||
1052 | const SvxNumberType& rNum = pPage->GetPageDesc()->GetNumType(); | ||||||||
1053 | OUString sDisplay = rNum.GetNumStr( nVirtNum ); | ||||||||
1054 | PageNumNotify( this, pCnt->GetPhyPageNum(), nVirtNum, sDisplay ); | ||||||||
1055 | |||||||||
1056 | if (comphelper::LibreOfficeKit::isActive()) | ||||||||
1057 | { | ||||||||
1058 | Size aDocSize = GetDocSize(); | ||||||||
1059 | std::stringstream ss; | ||||||||
1060 | ss << aDocSize.Width() + 2 * DOCUMENTBORDER284 << ", " << aDocSize.Height() + 2 * DOCUMENTBORDER284; | ||||||||
1061 | OString sSize = ss.str().c_str(); | ||||||||
1062 | |||||||||
1063 | SwXTextDocument* pModel = comphelper::getUnoTunnelImplementation<SwXTextDocument>(GetSfxViewShell()->GetCurrentDocument()); | ||||||||
1064 | SfxLokHelper::notifyDocumentSizeChanged(GetSfxViewShell(), sSize, pModel); | ||||||||
1065 | } | ||||||||
1066 | } | ||||||||
1067 | } | ||||||||
1068 | } | ||||||||
1069 | else | ||||||||
1070 | { | ||||||||
1071 | mbDocSizeChgd = false; | ||||||||
1072 | ::SizeNotify( this, GetDocSize() ); | ||||||||
1073 | } | ||||||||
1074 | } | ||||||||
1075 | |||||||||
1076 | void SwViewShell::VisPortChgd( const SwRect &rRect) | ||||||||
1077 | { | ||||||||
1078 | OSL_ENSURE( GetWin(), "VisPortChgd without Window." )do { if (true && (!(GetWin()))) { sal_detail_logFormat ((SAL_DETAIL_LOG_LEVEL_WARN), ("legacy.osl"), ("/home/maarten/src/libreoffice/core/sw/source/core/view/viewsh.cxx" ":" "1078" ": "), "%s", "VisPortChgd without Window."); } } while (false); | ||||||||
1079 | |||||||||
1080 | if ( rRect == VisArea() ) | ||||||||
1081 | return; | ||||||||
1082 | |||||||||
1083 | // Is someone spuriously rescheduling again? | ||||||||
1084 | SAL_WARN_IF(mbInEndAction, "sw.core", "Scrolling during EndAction")do { if (true && (mbInEndAction)) { switch (sal_detail_log_report (::SAL_DETAIL_LOG_LEVEL_WARN, "sw.core")) { case SAL_DETAIL_LOG_ACTION_IGNORE : break; case SAL_DETAIL_LOG_ACTION_LOG: if (sizeof ::sal::detail ::getResult( ::sal::detail::StreamStart() << "Scrolling during EndAction" ) == 1) { ::sal_detail_log( (::SAL_DETAIL_LOG_LEVEL_WARN), ("sw.core" ), ("/home/maarten/src/libreoffice/core/sw/source/core/view/viewsh.cxx" ":" "1084" ": "), ::sal::detail::unwrapStream( ::sal::detail ::StreamStart() << "Scrolling during EndAction"), 0); } else { ::std::ostringstream sal_detail_stream; sal_detail_stream << "Scrolling during EndAction"; ::sal::detail::log( ( ::SAL_DETAIL_LOG_LEVEL_WARN), ("sw.core"), ("/home/maarten/src/libreoffice/core/sw/source/core/view/viewsh.cxx" ":" "1084" ": "), sal_detail_stream, 0); }; break; case SAL_DETAIL_LOG_ACTION_FATAL : if (sizeof ::sal::detail::getResult( ::sal::detail::StreamStart () << "Scrolling during EndAction") == 1) { ::sal_detail_log ( (::SAL_DETAIL_LOG_LEVEL_WARN), ("sw.core"), ("/home/maarten/src/libreoffice/core/sw/source/core/view/viewsh.cxx" ":" "1084" ": "), ::sal::detail::unwrapStream( ::sal::detail ::StreamStart() << "Scrolling during EndAction"), 0); } else { ::std::ostringstream sal_detail_stream; sal_detail_stream << "Scrolling during EndAction"; ::sal::detail::log( ( ::SAL_DETAIL_LOG_LEVEL_WARN), ("sw.core"), ("/home/maarten/src/libreoffice/core/sw/source/core/view/viewsh.cxx" ":" "1084" ": "), sal_detail_stream, 0); }; std::abort(); break ; } } } while (false); | ||||||||
1085 | |||||||||
1086 | //First get the old visible page, so we don't have to look | ||||||||
1087 | //for it afterwards. | ||||||||
1088 | const SwFrame *pOldPage = Imp()->GetFirstVisPage(GetWin()); | ||||||||
1089 | |||||||||
1090 | const SwRect aPrevArea( VisArea() ); | ||||||||
1091 | const bool bFull = aPrevArea.IsEmpty(); | ||||||||
1092 | maVisArea = rRect; | ||||||||
1093 | SetFirstVisPageInvalid(); | ||||||||
1094 | |||||||||
1095 | //When there a PaintRegion still exists and the VisArea has changed, | ||||||||
1096 | //the PaintRegion is at least by now obsolete. The PaintRegion can | ||||||||
1097 | //have been created by RootFrame::PaintSwFrame. | ||||||||
1098 | if ( !mbInEndAction && | ||||||||
1099 | Imp()->GetRegion() && Imp()->GetRegion()->GetOrigin() != VisArea() ) | ||||||||
1100 | Imp()->DelRegion(); | ||||||||
1101 | |||||||||
1102 | CurrShell aCurr( this ); | ||||||||
1103 | |||||||||
1104 | bool bScrolled = false; | ||||||||
1105 | |||||||||
1106 | SwPostItMgr* pPostItMgr = GetPostItMgr(); | ||||||||
1107 | |||||||||
1108 | if ( bFull
| ||||||||
1109 | GetWin()->Invalidate(); | ||||||||
1110 | else | ||||||||
1111 | { | ||||||||
1112 | //Calculate amount to be scrolled. | ||||||||
1113 | const long nXDiff = aPrevArea.Left() - VisArea().Left(); | ||||||||
1114 | const long nYDiff = aPrevArea.Top() - VisArea().Top(); | ||||||||
1115 | |||||||||
1116 | if( !nXDiff && !GetViewOptions()->getBrowseMode() && | ||||||||
1117 | (!Imp()->HasDrawView() || !Imp()->GetDrawView()->IsGridVisible() ) ) | ||||||||
1118 | { | ||||||||
1119 | // If possible, don't scroll the application background | ||||||||
1120 | // (PaintDesktop). Also limit the left and right side of | ||||||||
1121 | // the scroll range to the pages. | ||||||||
1122 | const SwPageFrame *pPage = static_cast<SwPageFrame*>(GetLayout()->Lower()); | ||||||||
1123 | if ( pPage->getFrameArea().Top() > pOldPage->getFrameArea().Top() ) | ||||||||
1124 | pPage = static_cast<const SwPageFrame*>(pOldPage); | ||||||||
1125 | SwRect aBoth( VisArea() ); | ||||||||
1126 | aBoth.Union( aPrevArea ); | ||||||||
1127 | const SwTwips nBottom = aBoth.Bottom(); | ||||||||
1128 | SwTwips nMinLeft = SAL_MAX_INT32((sal_Int32) 0x7FFFFFFF); | ||||||||
1129 | SwTwips nMaxRight= 0; | ||||||||
1130 | |||||||||
1131 | const bool bBookMode = GetViewOptions()->IsViewLayoutBookMode(); | ||||||||
1132 | |||||||||
1133 | while ( pPage
| ||||||||
1134 | { | ||||||||
1135 | SwRect aPageRect( pPage->GetBoundRect(GetWin()) ); | ||||||||
1136 | if ( bBookMode ) | ||||||||
1137 | { | ||||||||
1138 | const SwPageFrame& rFormatPage = pPage->GetFormatPage(); | ||||||||
1139 | aPageRect.SSize( rFormatPage.GetBoundRect(GetWin()).SSize() ); | ||||||||
1140 | } | ||||||||
1141 | |||||||||
1142 | // #i9719# - consider new border and shadow width | ||||||||
1143 | if ( aPageRect.IsOver( aBoth ) ) | ||||||||
1144 | { | ||||||||
1145 | SwTwips nPageLeft = 0; | ||||||||
1146 | SwTwips nPageRight = 0; | ||||||||
1147 | const sw::sidebarwindows::SidebarPosition aSidebarPos = pPage->SidebarPosition(); | ||||||||
1148 | |||||||||
1149 | if( aSidebarPos != sw::sidebarwindows::SidebarPosition::NONE ) | ||||||||
1150 | { | ||||||||
1151 | nPageLeft = aPageRect.Left(); | ||||||||
1152 | nPageRight = aPageRect.Right(); | ||||||||
1153 | } | ||||||||
1154 | |||||||||
1155 | if( nPageLeft < nMinLeft ) | ||||||||
1156 | nMinLeft = nPageLeft; | ||||||||
1157 | if( nPageRight > nMaxRight ) | ||||||||
1158 | nMaxRight = nPageRight; | ||||||||
1159 | //match with the draw objects | ||||||||
1160 | //take nOfst into account as the objects have been | ||||||||
1161 | //selected and have handles attached. | ||||||||
1162 | if ( pPage->GetSortedObjs() ) | ||||||||
1163 | { | ||||||||
1164 | const long nOfst = GetOut()->PixelToLogic( | ||||||||
1165 | Size(Imp()->GetDrawView()->GetMarkHdlSizePixel()/2,0)).Width(); | ||||||||
1166 | for (SwAnchoredObject* pObj : *pPage->GetSortedObjs()) | ||||||||
1167 | { | ||||||||
1168 | // ignore objects that are not actually placed on the page | ||||||||
1169 | if (pObj->IsFormatPossible()) | ||||||||
1170 | { | ||||||||
1171 | const tools::Rectangle &rBound = pObj->GetObjRect().SVRect(); | ||||||||
1172 | if (rBound.Left() != FAR_AWAY(((sal_Int32) 0x7FFFFFFF) - 20000)) { | ||||||||
1173 | // OD 03.03.2003 #107927# - use correct datatype | ||||||||
1174 | const SwTwips nL = std::max( 0L, rBound.Left() - nOfst ); | ||||||||
1175 | if ( nL < nMinLeft ) | ||||||||
1176 | nMinLeft = nL; | ||||||||
1177 | if( rBound.Right() + nOfst > nMaxRight ) | ||||||||
1178 | nMaxRight = rBound.Right() + nOfst; | ||||||||
1179 | } | ||||||||
1180 | } | ||||||||
1181 | } | ||||||||
1182 | } | ||||||||
1183 | } | ||||||||
1184 | pPage = static_cast<const SwPageFrame*>(pPage->GetNext()); | ||||||||
1185 | } | ||||||||
1186 | tools::Rectangle aRect( aPrevArea.SVRect() ); | ||||||||
1187 | aRect.SetLeft( nMinLeft ); | ||||||||
1188 | aRect.SetRight( nMaxRight ); | ||||||||
1189 | if( VisArea().IsOver( aPrevArea ) && !mnLockPaint ) | ||||||||
1190 | { | ||||||||
1191 | bScrolled = true; | ||||||||
1192 | maVisArea.Pos() = aPrevArea.Pos(); | ||||||||
1193 | if ( SmoothScroll( nXDiff, nYDiff, &aRect ) ) | ||||||||
1194 | return; | ||||||||
1195 | maVisArea.Pos() = rRect.Pos(); | ||||||||
1196 | } | ||||||||
1197 | else | ||||||||
1198 | GetWin()->Invalidate( aRect ); | ||||||||
1199 | } | ||||||||
1200 | else if ( !mnLockPaint ) //will be released in Unlock | ||||||||
1201 | { | ||||||||
1202 | if( VisArea().IsOver( aPrevArea ) ) | ||||||||
1203 | { | ||||||||
1204 | bScrolled = true; | ||||||||
1205 | maVisArea.Pos() = aPrevArea.Pos(); | ||||||||
1206 | if ( SmoothScroll( nXDiff, nYDiff, nullptr ) ) | ||||||||
1207 | return; | ||||||||
1208 | maVisArea.Pos() = rRect.Pos(); | ||||||||
1209 | } | ||||||||
1210 | else | ||||||||
1211 | GetWin()->Invalidate(); | ||||||||
1212 | } | ||||||||
1213 | } | ||||||||
1214 | |||||||||
1215 | // When tiled rendering, the map mode of the window is disabled, avoid | ||||||||
1216 | // enabling it here. | ||||||||
1217 | if (!comphelper::LibreOfficeKit::isActive()) | ||||||||
1218 | { | ||||||||
1219 | Point aPt( VisArea().Pos() ); | ||||||||
1220 | aPt.setX( -aPt.X() ); aPt.setY( -aPt.Y() ); | ||||||||
1221 | MapMode aMapMode( GetWin()->GetMapMode() ); | ||||||||
1222 | aMapMode.SetOrigin( aPt ); | ||||||||
1223 | GetWin()->SetMapMode( aMapMode ); | ||||||||
1224 | } | ||||||||
1225 | |||||||||
1226 | if ( HasDrawView() ) | ||||||||
1227 | { | ||||||||
1228 | Imp()->GetDrawView()->VisAreaChanged( GetWin() ); | ||||||||
1229 | Imp()->GetDrawView()->SetActualWin( GetWin() ); | ||||||||
1230 | } | ||||||||
1231 | GetWin()->PaintImmediately(); | ||||||||
1232 | |||||||||
1233 | if ( pPostItMgr ) // #i88070# | ||||||||
1234 | { | ||||||||
1235 | pPostItMgr->Rescale(); | ||||||||
1236 | pPostItMgr->CalcRects(); | ||||||||
1237 | pPostItMgr->LayoutPostIts(); | ||||||||
1238 | } | ||||||||
1239 | |||||||||
1240 | if ( !bScrolled && pPostItMgr && pPostItMgr->HasNotes() && pPostItMgr->ShowNotes() ) | ||||||||
1241 | pPostItMgr->CorrectPositions(); | ||||||||
1242 | |||||||||
1243 | if( Imp()->IsAccessible() ) | ||||||||
1244 | Imp()->UpdateAccessible(); | ||||||||
1245 | } | ||||||||
1246 | |||||||||
1247 | bool SwViewShell::SmoothScroll( long lXDiff, long lYDiff, const tools::Rectangle *pRect ) | ||||||||
1248 | { | ||||||||
1249 | #if !defined(MACOSX) && !defined(ANDROID) && !defined(IOS) | ||||||||
1250 | // #i98766# - disable smooth scrolling for Mac | ||||||||
1251 | |||||||||
1252 | const sal_uLong nBitCnt = mpOut->GetBitCount(); | ||||||||
1253 | long lMult = 1, lMax = LONG_MAX9223372036854775807L; | ||||||||
1254 | if ( nBitCnt == 16 ) | ||||||||
1255 | { | ||||||||
1256 | lMax = 7000; | ||||||||
1257 | lMult = 2; | ||||||||
1258 | } | ||||||||
1259 | if ( nBitCnt == 24 ) | ||||||||
1260 | { | ||||||||
1261 | lMax = 5000; | ||||||||
1262 | lMult = 6; | ||||||||
1263 | } | ||||||||
1264 | else if ( nBitCnt == 1 ) | ||||||||
1265 | { | ||||||||
1266 | lMax = 3000; | ||||||||
1267 | lMult = 12; | ||||||||
1268 | } | ||||||||
1269 | |||||||||
1270 | // #i75172# isolated static conditions | ||||||||
1271 | const bool bOnlyYScroll(!lXDiff
| ||||||||
1272 | const bool bAllowedWithChildWindows(GetWin()->GetWindowClipRegionPixel().IsNull()); | ||||||||
1273 | const bool bSmoothScrollAllowed(bOnlyYScroll
| ||||||||
1274 | |||||||||
1275 | if(bSmoothScrollAllowed) | ||||||||
1276 | { | ||||||||
1277 | Imp()->m_bStopSmooth = false; | ||||||||
1278 | |||||||||
1279 | const SwRect aOldVis( VisArea() ); | ||||||||
1280 | |||||||||
1281 | //create virtual device and set. | ||||||||
1282 | const Size aPixSz = GetWin()->PixelToLogic(Size(1,1)); | ||||||||
1283 | VclPtrInstance<VirtualDevice> pVout( *GetWin() ); | ||||||||
1284 | pVout->SetLineColor( GetWin()->GetLineColor() ); | ||||||||
1285 | pVout->SetFillColor( GetWin()->GetFillColor() ); | ||||||||
1286 | MapMode aMapMode( GetWin()->GetMapMode() ); | ||||||||
1287 | pVout->SetMapMode( aMapMode ); | ||||||||
1288 | Size aSize( maVisArea.Width()+2*aPixSz.Width(), std::abs(lYDiff)+(2*aPixSz.Height()) ); | ||||||||
1289 | if ( pRect
| ||||||||
1290 | aSize.setWidth( std::min(aSize.Width(), pRect->GetWidth()+2*aPixSz.Width()) ); | ||||||||
1291 | if ( pVout->SetOutputSize( aSize ) ) | ||||||||
1292 | { | ||||||||
1293 | mnLockPaint++; | ||||||||
1294 | |||||||||
1295 | //First Paint everything in the virtual device. | ||||||||
1296 | SwRect aRect( VisArea() ); | ||||||||
1297 | aRect.Height( aSize.Height() ); | ||||||||
1298 | if ( pRect
| ||||||||
1299 | { | ||||||||
1300 | aRect.Pos().setX( std::max(aRect.Left(),pRect->Left()-aPixSz.Width()) ); | ||||||||
1301 | aRect.Right( std::min(aRect.Right()+2*aPixSz.Width(), pRect->Right()+aPixSz.Width())); | ||||||||
1302 | } | ||||||||
1303 | else | ||||||||
1304 | aRect.AddWidth(2*aPixSz.Width() ); | ||||||||
1305 | aRect.Pos().setY( lYDiff < 0 ? aOldVis.Bottom() - aPixSz.Height() | ||||||||
1306 | : aRect.Top() - aSize.Height() + aPixSz.Height() ); | ||||||||
1307 | aRect.Pos().setX( std::max( 0L, aRect.Left()-aPixSz.Width() ) ); | ||||||||
1308 | aRect.Pos() = GetWin()->PixelToLogic( GetWin()->LogicToPixel( aRect.Pos())); | ||||||||
1309 | aRect.SSize( GetWin()->PixelToLogic( GetWin()->LogicToPixel( aRect.SSize())) ); | ||||||||
1310 | maVisArea = aRect; | ||||||||
1311 | const Point aPt( -aRect.Left(), -aRect.Top() ); | ||||||||
1312 | aMapMode.SetOrigin( aPt ); | ||||||||
1313 | pVout->SetMapMode( aMapMode ); | ||||||||
1314 | OutputDevice *pOld = mpOut; | ||||||||
1315 | mpOut = pVout.get(); | ||||||||
1316 | |||||||||
1317 | { | ||||||||
1318 | // #i75172# To get a clean repaint, a new ObjectContact is needed here. Without, the | ||||||||
1319 | // repaint would not be correct since it would use the wrong DrawPage visible region. | ||||||||
1320 | // This repaint IS about painting something currently outside the visible part (!). | ||||||||
1321 | // For that purpose, AddWindowToPaintView is used which creates a new SdrPageViewWindow | ||||||||
1322 | // and all the necessary stuff. It's not cheap, but necessary here. Alone because repaint | ||||||||
1323 | // target really is NOT the current window. | ||||||||
1324 | // Also will automatically NOT use PreRendering and overlay (since target is VirtualDevice) | ||||||||
1325 | if(!HasDrawView()) | ||||||||
1326 | MakeDrawView(); | ||||||||
1327 | SdrView* pDrawView = GetDrawView(); | ||||||||
1328 | pDrawView->AddWindowToPaintView(pVout, nullptr); | ||||||||
1329 | |||||||||
1330 | // clear mpWin during DLPrePaint2 to get paint preparation for mpOut, but set it again | ||||||||
1331 | // immediately afterwards. There are many decisions in SW which imply that Printing | ||||||||
1332 | // is used when mpWin == 0 (wrong but widely used). | ||||||||
1333 | vcl::Window* pOldWin = mpWin; | ||||||||
1334 | mpWin = nullptr; | ||||||||
1335 | DLPrePaint2(vcl::Region(aRect.SVRect())); | ||||||||
1336 | mpWin = pOldWin; | ||||||||
1337 | |||||||||
1338 | // SW paint stuff | ||||||||
1339 | PaintDesktop(*GetOut(), aRect); | ||||||||
1340 | SwViewShell::mbLstAct = true; | ||||||||
1341 | GetLayout()->PaintSwFrame( *GetOut(), aRect ); | ||||||||
1342 | SwViewShell::mbLstAct = false; | ||||||||
1343 | |||||||||
1344 | // end paint and destroy ObjectContact again | ||||||||
1345 | DLPostPaint2(true); | ||||||||
1346 | pDrawView->DeleteWindowFromPaintView(pVout); | ||||||||
1347 | } | ||||||||
1348 | |||||||||
1349 | mpOut = pOld; | ||||||||
1350 | maVisArea = aOldVis; | ||||||||
1351 | |||||||||
1352 | //Now shift in parts and copy the new Pixel from the virtual device. | ||||||||
1353 | |||||||||
1354 | // ?????????????????????? | ||||||||
1355 | // or is it better to get the scrollfactor from the User | ||||||||
1356 | // as option? | ||||||||
1357 | // ?????????????????????? | ||||||||
1358 | long lMaDelta = aPixSz.Height(); | ||||||||
1359 | if ( std::abs(lYDiff) > ( maVisArea.Height() / 3 ) ) | ||||||||
1360 | lMaDelta *= 6; | ||||||||
1361 | else | ||||||||
1362 | lMaDelta *= 2; | ||||||||
1363 | |||||||||
1364 | lMaDelta *= lMult; | ||||||||
1365 | |||||||||
1366 | if ( lYDiff < 0 ) | ||||||||
1367 | lMaDelta = -lMaDelta; | ||||||||
1368 | |||||||||
1369 | long lDiff = lYDiff; | ||||||||
1370 | while ( lDiff ) | ||||||||
1371 | { | ||||||||
1372 | long lScroll; | ||||||||
1373 | if ( Imp()->m_bStopSmooth || std::abs(lDiff) <= std::abs(lMaDelta) ) | ||||||||
1374 | { | ||||||||
1375 | lScroll = lDiff; | ||||||||
1376 | lDiff = 0; | ||||||||
1377 | } | ||||||||
1378 | else | ||||||||
1379 | { | ||||||||
1380 | lScroll = lMaDelta; | ||||||||
1381 | lDiff -= lMaDelta; | ||||||||
1382 | } | ||||||||
1383 | |||||||||
1384 | const SwRect aTmpOldVis = VisArea(); | ||||||||
1385 | maVisArea.Pos().AdjustY( -lScroll ); | ||||||||
1386 | maVisArea.Pos() = GetWin()->PixelToLogic( GetWin()->LogicToPixel( VisArea().Pos())); | ||||||||
1387 | lScroll = aTmpOldVis.Top() - VisArea().Top(); | ||||||||
1388 | if ( pRect ) | ||||||||
1389 | { | ||||||||
1390 | tools::Rectangle aTmp( aTmpOldVis.SVRect() ); | ||||||||
1391 | aTmp.SetLeft( pRect->Left() ); | ||||||||
1392 | aTmp.SetRight( pRect->Right() ); | ||||||||
1393 | GetWin()->Scroll( 0, lScroll, aTmp, ScrollFlags::Children); | ||||||||
1394 | } | ||||||||
1395 | else | ||||||||
1396 | GetWin()->Scroll( 0, lScroll, ScrollFlags::Children ); | ||||||||
1397 | |||||||||
1398 | const Point aTmpPt( -VisArea().Left(), -VisArea().Top() ); | ||||||||
1399 | MapMode aTmpMapMode( GetWin()->GetMapMode() ); | ||||||||
1400 | aTmpMapMode.SetOrigin( aTmpPt ); | ||||||||
1401 | GetWin()->SetMapMode( aTmpMapMode ); | ||||||||
1402 | |||||||||
1403 | if ( Imp()->HasDrawView() ) | ||||||||
1404 | Imp()->GetDrawView()->VisAreaChanged( GetWin() ); | ||||||||
1405 | |||||||||
1406 | SetFirstVisPageInvalid(); | ||||||||
1407 | if ( !Imp()->m_bStopSmooth ) | ||||||||
1408 | { | ||||||||
1409 | const bool bScrollDirectionIsUp(lScroll > 0); | ||||||||
1410 | Imp()->m_aSmoothRect = VisArea(); | ||||||||
1411 | |||||||||
1412 | if(bScrollDirectionIsUp) | ||||||||
1413 | { | ||||||||
1414 | Imp()->m_aSmoothRect.Bottom( VisArea().Top() + lScroll + aPixSz.Height()); | ||||||||
1415 | } | ||||||||
1416 | else | ||||||||
1417 | { | ||||||||
1418 | Imp()->m_aSmoothRect.Top( VisArea().Bottom() + lScroll - aPixSz.Height()); | ||||||||
1419 | } | ||||||||
1420 | |||||||||
1421 | Imp()->m_bSmoothUpdate = true; | ||||||||
1422 | GetWin()->PaintImmediately(); | ||||||||
1423 | Imp()->m_bSmoothUpdate = false; | ||||||||
1424 | |||||||||
1425 | if(!Imp()->m_bStopSmooth) | ||||||||
1426 | { | ||||||||
1427 | // start paint on logic base | ||||||||
1428 | const tools::Rectangle aTargetLogic(Imp()->m_aSmoothRect.SVRect()); | ||||||||
1429 | DLPrePaint2(vcl::Region(aTargetLogic)); | ||||||||
1430 | |||||||||
1431 | // get target rectangle in discrete pixels | ||||||||
1432 | OutputDevice& rTargetDevice = mpTargetPaintWindow->GetTargetOutputDevice(); | ||||||||
1433 | const tools::Rectangle aTargetPixel(rTargetDevice.LogicToPixel(aTargetLogic)); | ||||||||
1434 | |||||||||
1435 | // get source top-left in discrete pixels | ||||||||
1436 | const Point aSourceTopLeft(pVout->LogicToPixel(aTargetLogic.TopLeft())); | ||||||||
1437 | |||||||||
1438 | // switch off MapModes | ||||||||
1439 | const bool bMapModeWasEnabledDest(rTargetDevice.IsMapModeEnabled()); | ||||||||
1440 | const bool bMapModeWasEnabledSource(pVout->IsMapModeEnabled()); | ||||||||
1441 | rTargetDevice.EnableMapMode(false); | ||||||||
1442 | pVout->EnableMapMode(false); | ||||||||
1443 | |||||||||
1444 | rTargetDevice.DrawOutDev( | ||||||||
1445 | aTargetPixel.TopLeft(), aTargetPixel.GetSize(), // dest | ||||||||
1446 | aSourceTopLeft, aTargetPixel.GetSize(), // source | ||||||||
1447 | *pVout); | ||||||||
1448 | |||||||||
1449 | // restore MapModes | ||||||||
1450 | rTargetDevice.EnableMapMode(bMapModeWasEnabledDest); | ||||||||
1451 | pVout->EnableMapMode(bMapModeWasEnabledSource); | ||||||||
1452 | |||||||||
1453 | // end paint on logoc base | ||||||||
1454 | DLPostPaint2(true); | ||||||||
1455 | } | ||||||||
1456 | else | ||||||||
1457 | --mnLockPaint; | ||||||||
1458 | } | ||||||||
1459 | } | ||||||||
1460 | pVout.disposeAndClear(); | ||||||||
1461 | GetWin()->PaintImmediately(); | ||||||||
1462 | if ( !Imp()->m_bStopSmooth ) | ||||||||
1463 | --mnLockPaint; | ||||||||
1464 | SetFirstVisPageInvalid(); | ||||||||
1465 | return true; | ||||||||
1466 | } | ||||||||
1467 | pVout.disposeAndClear(); | ||||||||
1468 | } | ||||||||
1469 | #endif | ||||||||
1470 | |||||||||
1471 | maVisArea.Pos().AdjustX( -lXDiff ); | ||||||||
1472 | maVisArea.Pos().AdjustY( -lYDiff ); | ||||||||
1473 | if ( pRect ) | ||||||||
1474 | GetWin()->Scroll( lXDiff, lYDiff, *pRect, ScrollFlags::Children); | ||||||||
1475 | else | ||||||||
1476 | GetWin()->Scroll( lXDiff, lYDiff, ScrollFlags::Children); | ||||||||
1477 | return false; | ||||||||
1478 | } | ||||||||
1479 | |||||||||
1480 | void SwViewShell::PaintDesktop(vcl::RenderContext& rRenderContext, const SwRect &rRect) | ||||||||
1481 | { | ||||||||
1482 | if ( !GetWin() && !GetOut()->GetConnectMetaFile() ) | ||||||||
1483 | return; //for the printer we don't do anything here. | ||||||||
1484 | |||||||||
1485 | //Catch exceptions, so that it doesn't look so surprising. | ||||||||
1486 | //Can e.g. happen during Idle. | ||||||||
1487 | //Unfortunately we must at any rate Paint the rectangles next to the pages, | ||||||||
1488 | //as these are not painted at VisPortChgd. | ||||||||
1489 | bool bBorderOnly = false; | ||||||||
1490 | const SwRootFrame *pRoot = GetLayout(); | ||||||||
1491 | if ( rRect.Top() > pRoot->getFrameArea().Bottom() ) | ||||||||
1492 | { | ||||||||
1493 | const SwFrame *pPg = pRoot->Lower(); | ||||||||
1494 | while ( pPg && pPg->GetNext() ) | ||||||||
1495 | pPg = pPg->GetNext(); | ||||||||
1496 | if ( !pPg || !pPg->getFrameArea().IsOver( VisArea() ) ) | ||||||||
1497 | bBorderOnly = true; | ||||||||
1498 | } | ||||||||
1499 | |||||||||
1500 | const bool bBookMode = GetViewOptions()->IsViewLayoutBookMode(); | ||||||||
1501 | |||||||||
1502 | SwRegionRects aRegion( rRect ); | ||||||||
1503 | |||||||||
1504 | //mod #i6193: remove sidebar area to avoid flickering | ||||||||
1505 | const SwPostItMgr* pPostItMgr = GetPostItMgr(); | ||||||||
1506 | const SwTwips nSidebarWidth = pPostItMgr && pPostItMgr->HasNotes() && pPostItMgr->ShowNotes() ? | ||||||||
1507 | pPostItMgr->GetSidebarWidth() + pPostItMgr->GetSidebarBorderWidth() : | ||||||||
1508 | 0; | ||||||||
1509 | |||||||||
1510 | if ( bBorderOnly ) | ||||||||
1511 | { | ||||||||
1512 | const SwFrame *pPage =pRoot->Lower(); | ||||||||
1513 | SwRect aLeft( rRect ), aRight( rRect ); | ||||||||
1514 | while ( pPage ) | ||||||||
1515 | { | ||||||||
1516 | long nTmp = pPage->getFrameArea().Left(); | ||||||||
1517 | if ( nTmp < aLeft.Right() ) | ||||||||
1518 | aLeft.Right( nTmp ); | ||||||||
1519 | nTmp = pPage->getFrameArea().Right(); | ||||||||
1520 | if ( nTmp > aRight.Left() ) | ||||||||
1521 | { | ||||||||
1522 | aRight.Left( nTmp + nSidebarWidth ); | ||||||||
1523 | } | ||||||||
1524 | pPage = pPage->GetNext(); | ||||||||
1525 | } | ||||||||
1526 | aRegion.clear(); | ||||||||
1527 | if ( aLeft.HasArea() ) | ||||||||
1528 | aRegion.push_back( aLeft ); | ||||||||
1529 | if ( aRight.HasArea() ) | ||||||||
1530 | aRegion.push_back( aRight ); | ||||||||
1531 | } | ||||||||
1532 | else | ||||||||
1533 | { | ||||||||
1534 | const SwFrame *pPage = Imp()->GetFirstVisPage(&rRenderContext); | ||||||||
1535 | const SwTwips nBottom = rRect.Bottom(); | ||||||||
1536 | while ( pPage && !aRegion.empty() && | ||||||||
1537 | (pPage->getFrameArea().Top() <= nBottom) ) | ||||||||
1538 | { | ||||||||
1539 | SwRect aPageRect( pPage->getFrameArea() ); | ||||||||
1540 | if ( bBookMode ) | ||||||||
1541 | { | ||||||||
1542 | const SwPageFrame& rFormatPage = static_cast<const SwPageFrame*>(pPage)->GetFormatPage(); | ||||||||
1543 | aPageRect.SSize( rFormatPage.getFrameArea().SSize() ); | ||||||||
1544 | } | ||||||||
1545 | |||||||||
1546 | const bool bSidebarRight = | ||||||||
1547 | static_cast<const SwPageFrame*>(pPage)->SidebarPosition() == sw::sidebarwindows::SidebarPosition::RIGHT; | ||||||||
1548 | aPageRect.Pos().AdjustX( -(bSidebarRight ? 0 : nSidebarWidth) ); | ||||||||
1549 | aPageRect.AddWidth(nSidebarWidth ); | ||||||||
1550 | |||||||||
1551 | if ( aPageRect.IsOver( rRect ) ) | ||||||||
1552 | aRegion -= aPageRect; | ||||||||
1553 | |||||||||
1554 | pPage = pPage->GetNext(); | ||||||||
1555 | } | ||||||||
1556 | } | ||||||||
1557 | if ( !aRegion.empty() ) | ||||||||
1558 | PaintDesktop_(aRegion); | ||||||||
1559 | } | ||||||||
1560 | |||||||||
1561 | // PaintDesktop is split in two, this part is also used by PreviewPage | ||||||||
1562 | void SwViewShell::PaintDesktop_(const SwRegionRects &rRegion) | ||||||||
1563 | { | ||||||||
1564 | // OD 2004-04-23 #116347# | ||||||||
1565 | GetOut()->Push( PushFlags::FILLCOLOR|PushFlags::LINECOLOR ); | ||||||||
1566 | GetOut()->SetLineColor(); | ||||||||
1567 | |||||||||
1568 | for ( auto &rRgn : rRegion ) | ||||||||
1569 | { | ||||||||
1570 | const tools::Rectangle aRectangle(rRgn.SVRect()); | ||||||||
1571 | |||||||||
1572 | // #i93170# | ||||||||
1573 | // Here we have a real Problem. On the one hand we have the buffering for paint | ||||||||
1574 | // and overlay which needs an embracing pair of DLPrePaint2/DLPostPaint2 calls, | ||||||||
1575 | // on the other hand the MapMode is not set correctly when this code is executed. | ||||||||
1576 | // This is done in the users of this method, for each SWpage before painting it. | ||||||||
1577 | // Since the MapMode is not correct here, the call to DLPostPaint2 will paint | ||||||||
1578 | // existing FormControls due to the current MapMode. | ||||||||
1579 | |||||||||
1580 | // There are basically three solutions for this: | ||||||||
1581 | |||||||||
1582 | // (1) Set the MapMode correct, move the background painting to the users of | ||||||||
1583 | // this code | ||||||||
1584 | |||||||||
1585 | // (2) Do no DLPrePaint2/DLPostPaint2 here; no SdrObjects are allowed to lie in | ||||||||
1586 | // the desktop region. Disadvantage: the desktop will not be part of the | ||||||||
1587 | // buffers, e.g. overlay. Thus, as soon as overlay will be used over the | ||||||||
1588 | // desktop, it will not work. | ||||||||
1589 | |||||||||
1590 | // (3) expand DLPostPaint2 with a flag to signal if FormControl paints shall | ||||||||
1591 | // be done or not | ||||||||
1592 | |||||||||
1593 | // Currently, (3) will be the best possible solution. It will keep overlay and | ||||||||
1594 | // buffering intact and work without MapMode for single pages. In the medium | ||||||||
1595 | // to long run, (1) will need to be used and the bool bPaintFormLayer needs | ||||||||
1596 | // to be removed again | ||||||||
1597 | |||||||||
1598 | // #i68597# inform Drawinglayer about display change | ||||||||
1599 | DLPrePaint2(vcl::Region(aRectangle)); | ||||||||
1600 | |||||||||
1601 | // #i75172# needed to move line/Fill color setters into loop since DLPrePaint2 | ||||||||
1602 | // may exchange GetOut(), that's it's purpose. This happens e.g. at print preview. | ||||||||
1603 | GetOut()->SetFillColor( SwViewOption::GetAppBackgroundColor()); | ||||||||
1604 | GetOut()->SetLineColor(); | ||||||||
1605 | GetOut()->DrawRect(aRectangle); | ||||||||
1606 | |||||||||
1607 | DLPostPaint2(false); | ||||||||
1608 | } | ||||||||
1609 | |||||||||
1610 | GetOut()->Pop(); | ||||||||
1611 | } | ||||||||
1612 | |||||||||
1613 | bool SwViewShell::CheckInvalidForPaint( const SwRect &rRect ) | ||||||||
1614 | { | ||||||||
1615 | if ( !GetWin() ) | ||||||||
1616 | return false; | ||||||||
1617 | |||||||||
1618 | const SwPageFrame *pPage = Imp()->GetFirstVisPage(GetOut()); | ||||||||
1619 | const SwTwips nBottom = VisArea().Bottom(); | ||||||||
1620 | const SwTwips nRight = VisArea().Right(); | ||||||||
1621 | bool bRet = false; | ||||||||
1622 | while ( !bRet && pPage && ((pPage->getFrameArea().Top() <= nBottom) && | ||||||||
1623 | (pPage->getFrameArea().Left() <= nRight))) | ||||||||
1624 | { | ||||||||
1625 | if ( pPage->IsInvalid() || pPage->IsInvalidFly() ) | ||||||||
1626 | bRet = true; | ||||||||
1627 | pPage = static_cast<const SwPageFrame*>(pPage->GetNext()); | ||||||||
1628 | } | ||||||||
1629 | |||||||||
1630 | if ( bRet ) | ||||||||
1631 | { | ||||||||
1632 | //Unfortunately Start/EndAction won't help here, as the Paint originated | ||||||||
1633 | //from GUI and so Clipping has been set against getting through. | ||||||||
1634 | //Ergo: do it all yourself (see ImplEndAction()) | ||||||||
1635 | if ( Imp()->GetRegion() && Imp()->GetRegion()->GetOrigin() != VisArea()) | ||||||||
1636 | Imp()->DelRegion(); | ||||||||
1637 | |||||||||
1638 | SwLayAction aAction( GetLayout(), Imp() ); | ||||||||
1639 | aAction.SetComplete( false ); | ||||||||
1640 | // We increment the action counter to avoid a recursive call of actions | ||||||||
1641 | // e.g. from a SwFEShell::RequestObjectResize(..) in bug 95829. | ||||||||
1642 | // A recursive call of actions is no good idea because the inner action | ||||||||
1643 | // can't format frames which are locked by the outer action. This may | ||||||||
1644 | // cause and endless loop. | ||||||||
1645 | ++mnStartAction; | ||||||||
1646 | aAction.Action(GetWin()); | ||||||||
1647 | --mnStartAction; | ||||||||
1648 | |||||||||
1649 | SwRegionRects *pRegion = Imp()->GetRegion(); | ||||||||
1650 | if ( pRegion && aAction.IsBrowseActionStop() ) | ||||||||
1651 | { | ||||||||
1652 | //only of interest when something has changed in the visible range | ||||||||
1653 | bool bStop = true; | ||||||||
1654 | for ( size_t i = 0; i < pRegion->size(); ++i ) | ||||||||
1655 | { | ||||||||
1656 | const SwRect &rTmp = (*pRegion)[i]; | ||||||||
1657 | bStop = rTmp.IsOver( VisArea() ); | ||||||||
1658 | if ( !bStop ) | ||||||||
1659 | break; | ||||||||
1660 | } | ||||||||
1661 | if ( bStop ) | ||||||||
1662 | { | ||||||||
1663 | Imp()->DelRegion(); | ||||||||
1664 | pRegion = nullptr; | ||||||||
1665 | } | ||||||||
1666 | } | ||||||||
1667 | |||||||||
1668 | if ( pRegion ) | ||||||||
1669 | { | ||||||||
1670 | //First Invert then Compress, never the other way round! | ||||||||
1671 | pRegion->Invert(); | ||||||||
1672 | pRegion->Compress(); | ||||||||
1673 | bRet = false; | ||||||||
1674 | if ( !pRegion->empty() ) | ||||||||
1675 | { | ||||||||
1676 | SwRegionRects aRegion( rRect ); | ||||||||
1677 | for ( size_t i = 0; i < pRegion->size(); ++i ) | ||||||||
1678 | { const SwRect &rTmp = (*pRegion)[i]; | ||||||||
1679 | if ( !rRect.IsInside( rTmp ) ) | ||||||||
1680 | { | ||||||||
1681 | InvalidateWindows( rTmp ); | ||||||||
1682 | if ( rTmp.IsOver( VisArea() ) ) | ||||||||
1683 | { aRegion -= rTmp; | ||||||||
1684 | bRet = true; | ||||||||
1685 | } | ||||||||
1686 | } | ||||||||
1687 | } | ||||||||
1688 | if ( bRet ) | ||||||||
1689 | { | ||||||||
1690 | for ( size_t i = 0; i < aRegion.size(); ++i ) | ||||||||
1691 | GetWin()->Invalidate( aRegion[i].SVRect() ); | ||||||||
1692 | |||||||||
1693 | if ( rRect != VisArea() ) | ||||||||
1694 | { | ||||||||
1695 | //rRect == VisArea is the special case for new or | ||||||||
1696 | //Shift-Ctrl-R, when it shouldn't be necessary to | ||||||||
1697 | //hold the rRect again in Document coordinates. | ||||||||
1698 | if ( maInvalidRect.IsEmpty() ) | ||||||||
1699 | maInvalidRect = rRect; | ||||||||
1700 | else | ||||||||
1701 | maInvalidRect.Union( rRect ); | ||||||||
1702 | } | ||||||||
1703 | } | ||||||||
1704 | } | ||||||||
1705 | else | ||||||||
1706 | bRet = false; | ||||||||
1707 | Imp()->DelRegion(); | ||||||||
1708 | } | ||||||||
1709 | else | ||||||||
1710 | bRet = false; | ||||||||
1711 | } | ||||||||
1712 | return bRet; | ||||||||
1713 | } | ||||||||
1714 | |||||||||
1715 | namespace | ||||||||
1716 | { | ||||||||
1717 | /// Similar to comphelper::FlagRestorationGuard, but for vcl::RenderContext. | ||||||||
1718 | class RenderContextGuard | ||||||||
1719 | { | ||||||||
1720 | std::unique_ptr<SdrPaintWindow> m_TemporaryPaintWindow; | ||||||||
1721 | SdrPageWindow* m_pPatchedPageWindow; | ||||||||
1722 | SdrPaintWindow* m_pPreviousPaintWindow = nullptr; | ||||||||
1723 | |||||||||
1724 | public: | ||||||||
1725 | RenderContextGuard(VclPtr<vcl::RenderContext>& pRef, vcl::RenderContext* pValue, SwViewShell* pShell) | ||||||||
1726 | : m_pPatchedPageWindow(nullptr) | ||||||||
1727 | { | ||||||||
1728 | pRef = pValue; | ||||||||
1729 | |||||||||
1730 | if (pValue == pShell->GetWin()) | ||||||||
1731 | return; | ||||||||
1732 | |||||||||
1733 | SdrView* pDrawView(pShell->Imp()->GetDrawView()); | ||||||||
1734 | |||||||||
1735 | if (nullptr == pDrawView) | ||||||||
1736 | return; | ||||||||
1737 | |||||||||
1738 | SdrPageView* pSdrPageView(pDrawView->GetSdrPageView()); | ||||||||
1739 | |||||||||
1740 | if (nullptr != pSdrPageView) | ||||||||
1741 | { | ||||||||
1742 | m_pPatchedPageWindow = pSdrPageView->FindPageWindow(*pShell->GetWin()); | ||||||||
1743 | |||||||||
1744 | if (nullptr != m_pPatchedPageWindow) | ||||||||
1745 | { | ||||||||
1746 | m_TemporaryPaintWindow.reset(new SdrPaintWindow(*pDrawView, *pValue)); | ||||||||
1747 | m_pPreviousPaintWindow = m_pPatchedPageWindow->patchPaintWindow(*m_TemporaryPaintWindow); | ||||||||
1748 | } | ||||||||
1749 | } | ||||||||
1750 | } | ||||||||
1751 | |||||||||
1752 | ~RenderContextGuard() | ||||||||
1753 | { | ||||||||
1754 | if(nullptr != m_pPatchedPageWindow) | ||||||||
1755 | { | ||||||||
1756 | m_pPatchedPageWindow->unpatchPaintWindow(m_pPreviousPaintWindow); | ||||||||
1757 | } | ||||||||
1758 | } | ||||||||
1759 | }; | ||||||||
1760 | } | ||||||||
1761 | |||||||||
1762 | void SwViewShell::Paint(vcl::RenderContext& rRenderContext, const tools::Rectangle &rRect) | ||||||||
1763 | { | ||||||||
1764 | RenderContextGuard aGuard(mpOut, &rRenderContext, this); | ||||||||
1765 | if ( mnLockPaint ) | ||||||||
1766 | { | ||||||||
1767 | if ( Imp()->m_bSmoothUpdate ) | ||||||||
1768 | { | ||||||||
1769 | SwRect aTmp( rRect ); | ||||||||
1770 | if ( !Imp()->m_aSmoothRect.IsInside( aTmp ) ) | ||||||||
1771 | Imp()->m_bStopSmooth = true; | ||||||||
1772 | else | ||||||||
1773 | { | ||||||||
1774 | Imp()->m_aSmoothRect = aTmp; | ||||||||
1775 | return; | ||||||||
1776 | } | ||||||||
1777 | } | ||||||||
1778 | else | ||||||||
1779 | return; | ||||||||
1780 | } | ||||||||
1781 | |||||||||
1782 | if ( SwRootFrame::IsInPaint() ) | ||||||||
1783 | { | ||||||||
1784 | //During the publication of a page at printing the Paint is buffered. | ||||||||
1785 | SwPaintQueue::Add( this, SwRect( rRect ) ); | ||||||||
1786 | return; | ||||||||
1787 | } | ||||||||
1788 | |||||||||
1789 | //With !nStartAction I try to protect me against erroneous code at other places. | ||||||||
1790 | //Hopefully it will not lead to problems!? | ||||||||
1791 | if ( mbPaintWorks && !mnStartAction ) | ||||||||
1792 | { | ||||||||
1793 | if( GetWin() && GetWin()->IsVisible() ) | ||||||||
1794 | { | ||||||||
1795 | SwRect aRect( rRect ); | ||||||||
1796 | if ( mbPaintInProgress ) //Guard against double Paints! | ||||||||
1797 | { | ||||||||
1798 | GetWin()->Invalidate( rRect ); | ||||||||
1799 | return; | ||||||||
1800 | } | ||||||||
1801 | |||||||||
1802 | mbPaintInProgress = true; | ||||||||
1803 | CurrShell aCurr( this ); | ||||||||
1804 | SwRootFrame::SetNoVirDev( true ); | ||||||||
1805 | |||||||||
1806 | //We don't want to Clip to and from, we trust that all are limited | ||||||||
1807 | //to the rectangle and only need to calculate the clipping once. | ||||||||
1808 | //The ClipRect is removed here once and not recovered, as externally | ||||||||
1809 | //no one needs it anymore anyway. | ||||||||
1810 | //Not when we paint a Metafile. | ||||||||
1811 | if( !GetOut()->GetConnectMetaFile() && GetOut()->IsClipRegion()) | ||||||||
1812 | GetOut()->SetClipRegion(); | ||||||||
1813 | |||||||||
1814 | if ( IsPreview() ) | ||||||||
1815 | { | ||||||||
1816 | //When useful, process or destroy the old InvalidRect. | ||||||||
1817 | if ( aRect.IsInside( maInvalidRect ) ) | ||||||||
1818 | ResetInvalidRect(); | ||||||||
1819 | SwViewShell::mbLstAct = true; | ||||||||
1820 | GetLayout()->PaintSwFrame( rRenderContext, aRect ); | ||||||||
1821 | SwViewShell::mbLstAct = false; | ||||||||
1822 | } | ||||||||
1823 | else | ||||||||
1824 | { | ||||||||
1825 | //When one of the visible pages still has anything entered for | ||||||||
1826 | //Repaint, Repaint must be triggered. | ||||||||
1827 | if ( !CheckInvalidForPaint( aRect ) ) | ||||||||
1828 | { | ||||||||
1829 | // --> OD 2009-08-12 #i101192# | ||||||||
1830 | // start Pre/PostPaint encapsulation to avoid screen blinking | ||||||||
1831 | const vcl::Region aRepaintRegion(aRect.SVRect()); | ||||||||
1832 | DLPrePaint2(aRepaintRegion); | ||||||||
1833 | |||||||||
1834 | // <-- | ||||||||
1835 | PaintDesktop(rRenderContext, aRect); | ||||||||
1836 | |||||||||
1837 | //When useful, process or destroy the old InvalidRect. | ||||||||
1838 | if ( aRect.IsInside( maInvalidRect ) ) | ||||||||
1839 | ResetInvalidRect(); | ||||||||
1840 | SwViewShell::mbLstAct = true; | ||||||||
1841 | GetLayout()->PaintSwFrame( rRenderContext, aRect ); | ||||||||
1842 | SwViewShell::mbLstAct = false; | ||||||||
1843 | // --> OD 2009-08-12 #i101192# | ||||||||
1844 | // end Pre/PostPaint encapsulation | ||||||||
1845 | DLPostPaint2(true); | ||||||||
1846 | // <-- | ||||||||
1847 | } | ||||||||
1848 | } | ||||||||
1849 | SwRootFrame::SetNoVirDev( false ); | ||||||||
1850 | mbPaintInProgress = false; | ||||||||
1851 | UISizeNotify(); | ||||||||
1852 | } | ||||||||
1853 | } | ||||||||
1854 | else | ||||||||
1855 | { | ||||||||
1856 | if ( maInvalidRect.IsEmpty() ) | ||||||||
1857 | maInvalidRect = SwRect( rRect ); | ||||||||
1858 | else | ||||||||
1859 | maInvalidRect.Union( SwRect( rRect ) ); | ||||||||
1860 | |||||||||
1861 | if ( mbInEndAction && GetWin() ) | ||||||||
1862 | { | ||||||||
1863 | const vcl::Region aRegion(GetWin()->GetPaintRegion()); | ||||||||
1864 | RectangleVector aRectangles; | ||||||||
1865 | aRegion.GetRegionRectangles(aRectangles); | ||||||||
1866 | |||||||||
1867 | for(const auto& rRectangle : aRectangles) | ||||||||
1868 | { | ||||||||
1869 | Imp()->AddPaintRect(rRectangle); | ||||||||
1870 | } | ||||||||
1871 | |||||||||
1872 | //RegionHandle hHdl( aRegion.BeginEnumRects() ); | ||||||||
1873 | //Rectangle aRect; | ||||||||
1874 | //while ( aRegion.GetEnumRects( hHdl, aRect ) ) | ||||||||
1875 | // Imp()->AddPaintRect( aRect ); | ||||||||
1876 | //aRegion.EndEnumRects( hHdl ); | ||||||||
1877 | } | ||||||||
1878 | else if ( SfxProgress::GetActiveProgress( GetDoc()->GetDocShell() ) && | ||||||||
1879 | GetOut() == GetWin() ) | ||||||||
1880 | { | ||||||||
1881 | // #i68597# | ||||||||
1882 | const vcl::Region aDLRegion(rRect); | ||||||||
1883 | DLPrePaint2(aDLRegion); | ||||||||
1884 | |||||||||
1885 | rRenderContext.Push( PushFlags::FILLCOLOR|PushFlags::LINECOLOR ); | ||||||||
1886 | rRenderContext.SetFillColor( Imp()->GetRetoucheColor() ); | ||||||||
1887 | rRenderContext.SetLineColor(); | ||||||||
1888 | rRenderContext.DrawRect( rRect ); | ||||||||
1889 | rRenderContext.Pop(); | ||||||||
1890 | // #i68597# | ||||||||
1891 | DLPostPaint2(true); | ||||||||
1892 | } | ||||||||
1893 | } | ||||||||
1894 | } | ||||||||
1895 | |||||||||
1896 | void SwViewShell::PaintTile(VirtualDevice &rDevice, int contextWidth, int contextHeight, int tilePosX, int tilePosY, long tileWidth, long tileHeight) | ||||||||
1897 | { | ||||||||
1898 | // SwViewShell's output device setup | ||||||||
1899 | // TODO clean up SwViewShell's approach to output devices (the many of | ||||||||
1900 | // them - mpBufferedOut, mpOut, mpWin, ...) | ||||||||
1901 | OutputDevice *pSaveOut = mpOut; | ||||||||
1902 | comphelper::LibreOfficeKit::setTiledPainting(true); | ||||||||
1903 | mpOut = &rDevice; | ||||||||
1904 | |||||||||
1905 | // resizes the virtual device so to contain the entries context | ||||||||
1906 | rDevice.SetOutputSizePixel(Size(contextWidth, contextHeight)); | ||||||||
1907 | |||||||||
1908 | // setup the output device to draw the tile | ||||||||
1909 | MapMode aMapMode(rDevice.GetMapMode()); | ||||||||
1910 | aMapMode.SetMapUnit(MapUnit::MapTwip); | ||||||||
1911 | aMapMode.SetOrigin(Point(-tilePosX, -tilePosY)); | ||||||||
1912 | |||||||||
1913 | // Scaling. Must convert from pixels to twips. We know | ||||||||
1914 | // that VirtualDevices use a DPI of 96. | ||||||||
1915 | Fraction scaleX = Fraction(contextWidth, 96) * Fraction(1440) / Fraction(tileWidth); | ||||||||
1916 | Fraction scaleY = Fraction(contextHeight, 96) * Fraction(1440) / Fraction(tileHeight); | ||||||||
1917 | aMapMode.SetScaleX(scaleX); | ||||||||
1918 | aMapMode.SetScaleY(scaleY); | ||||||||
1919 | rDevice.SetMapMode(aMapMode); | ||||||||
1920 | |||||||||
1921 | // Update scaling of SwEditWin and its sub-widgets, needed for comments. | ||||||||
1922 | sal_uInt16 nOldZoomValue = 0; | ||||||||
1923 | if (GetWin() && GetWin()->GetMapMode().GetScaleX() != scaleX) | ||||||||
| |||||||||
1924 | { | ||||||||
1925 | double fScale = double(scaleX); | ||||||||
1926 | SwViewOption aOption(*GetViewOptions()); | ||||||||
1927 | nOldZoomValue = aOption.GetZoom(); | ||||||||
1928 | aOption.SetZoom(fScale * 100); | ||||||||
1929 | ApplyViewOptions(aOption); | ||||||||
1930 | // Make sure the map mode (disabled in SwXTextDocument::initializeForTiledRendering()) is still disabled. | ||||||||
1931 | GetWin()->EnableMapMode(false); | ||||||||
1932 | } | ||||||||
1933 | |||||||||
1934 | tools::Rectangle aOutRect(Point(tilePosX, tilePosY), | ||||||||
1935 | rDevice.PixelToLogic(Size(contextWidth, contextHeight))); | ||||||||
1936 | |||||||||
1937 | // Make the requested area visible -- we can't use MakeVisible as that will | ||||||||
1938 | // only scroll the contents, but won't zoom/resize if needed. | ||||||||
1939 | // Without this, items/text that are outside the visible area (in the SwView) | ||||||||
1940 | // won't be painted when rendering tiles (at least when using either the | ||||||||
1941 | // tiledrendering app, or the gtktiledviewer) -- although ultimately we | ||||||||
1942 | // probably want to fix things so that the SwView's area doesn't affect | ||||||||
1943 | // tiled rendering? | ||||||||
1944 | VisPortChgd(SwRect(aOutRect)); | ||||||||
1945 | |||||||||
1946 | // Invoke SwLayAction if layout is not yet ready. | ||||||||
1947 | CheckInvalidForPaint(aOutRect); | ||||||||
1948 | |||||||||
1949 | // draw - works in logic coordinates | ||||||||
1950 | Paint(rDevice, aOutRect); | ||||||||
1951 | |||||||||
1952 | SwPostItMgr* pPostItMgr = GetPostItMgr(); | ||||||||
1953 | if (GetViewOptions()->IsPostIts() && pPostItMgr) | ||||||||
1954 | pPostItMgr->PaintTile(rDevice); | ||||||||
1955 | |||||||||
1956 | // SwViewShell's output device tear down | ||||||||
1957 | |||||||||
1958 | // A view shell can get a PaintTile call for a tile at a zoom level | ||||||||
1959 | // different from the one, the related client really is. | ||||||||
1960 | // In such a case it is better to reset the current scale value to | ||||||||
1961 | // the original one, since such a value should be in synchronous with | ||||||||
1962 | // the zoom level in the client (see setClientZoom). | ||||||||
1963 | // At present the zoom value returned by GetViewOptions()->GetZoom() is | ||||||||
1964 | // used in SwXTextDocument methods (postMouseEvent and setGraphicSelection) | ||||||||
1965 | // for passing the correct mouse position to an edited chart (if any). | ||||||||
1966 | if (nOldZoomValue !=0) | ||||||||
1967 | { | ||||||||
1968 | SwViewOption aOption(*GetViewOptions()); | ||||||||
1969 | aOption.SetZoom(nOldZoomValue); | ||||||||
1970 | ApplyViewOptions(aOption); | ||||||||
1971 | |||||||||
1972 | // Changing the zoom value doesn't always trigger the updating of | ||||||||
1973 | // the client ole object area, so we call it directly. | ||||||||
1974 | SfxInPlaceClient* pIPClient = GetSfxViewShell()->GetIPClient(); | ||||||||
1975 | if (pIPClient) | ||||||||
1976 | { | ||||||||
1977 | pIPClient->VisAreaChanged(); | ||||||||
1978 | } | ||||||||
1979 | // Make sure the map mode (disabled in SwXTextDocument::initializeForTiledRendering()) is still disabled. | ||||||||
1980 | GetWin()->EnableMapMode(false); | ||||||||
1981 | } | ||||||||
1982 | |||||||||
1983 | mpOut = pSaveOut; | ||||||||
1984 | comphelper::LibreOfficeKit::setTiledPainting(false); | ||||||||
1985 | } | ||||||||
1986 | |||||||||
1987 | void SwViewShell::SetBrowseBorder( const Size& rNew ) | ||||||||
1988 | { | ||||||||
1989 | if( rNew != maBrowseBorder ) | ||||||||
1990 | { | ||||||||
1991 | maBrowseBorder = rNew; | ||||||||
1992 | if ( maVisArea.HasArea() ) | ||||||||
1993 | InvalidateLayout( false ); | ||||||||
1994 | } | ||||||||
1995 | } | ||||||||
1996 | |||||||||
1997 | const Size& SwViewShell::GetBrowseBorder() const | ||||||||
1998 | { | ||||||||
1999 | return maBrowseBorder; | ||||||||
2000 | } | ||||||||
2001 | |||||||||
2002 | sal_Int32 SwViewShell::GetBrowseWidth() const | ||||||||
2003 | { | ||||||||
2004 | const SwPostItMgr* pPostItMgr = GetPostItMgr(); | ||||||||
2005 | if ( pPostItMgr && pPostItMgr->HasNotes() && pPostItMgr->ShowNotes() ) | ||||||||
2006 | { | ||||||||
2007 | Size aBorder( maBrowseBorder ); | ||||||||
2008 | aBorder.AdjustWidth(maBrowseBorder.Width() ); | ||||||||
2009 | aBorder.AdjustWidth(pPostItMgr->GetSidebarWidth(true) + pPostItMgr->GetSidebarBorderWidth(true) ); | ||||||||
2010 | return maVisArea.Width() - GetOut()->PixelToLogic(aBorder).Width(); | ||||||||
2011 | } | ||||||||
2012 | else | ||||||||
2013 | return maVisArea.Width() - 2 * GetOut()->PixelToLogic(maBrowseBorder).Width(); | ||||||||
2014 | } | ||||||||
2015 | |||||||||
2016 | void SwViewShell::InvalidateLayout( bool bSizeChanged ) | ||||||||
2017 | { | ||||||||
2018 | if ( !bSizeChanged && !GetViewOptions()->getBrowseMode() && | ||||||||
2019 | !GetViewOptions()->IsWhitespaceHidden() ) | ||||||||
2020 | return; | ||||||||
2021 | |||||||||
2022 | CurrShell aCurr( this ); | ||||||||
2023 | |||||||||
2024 | OSL_ENSURE( GetLayout(), "Layout not ready" )do { if (true && (!(GetLayout()))) { sal_detail_logFormat ((SAL_DETAIL_LOG_LEVEL_WARN), ("legacy.osl"), ("/home/maarten/src/libreoffice/core/sw/source/core/view/viewsh.cxx" ":" "2024" ": "), "%s", "Layout not ready"); } } while (false ); | ||||||||
2025 | |||||||||
2026 | // When the Layout doesn't have a height yet, nothing is formatted. | ||||||||
2027 | // That leads to problems with Invalidate, e.g. when setting up a new View | ||||||||
2028 | // the content is inserted and formatted (regardless of empty VisArea). | ||||||||
2029 | // Therefore the pages must be roused for formatting. | ||||||||
2030 | if( !GetLayout()->getFrameArea().Height() ) | ||||||||
2031 | { | ||||||||
2032 | SwFrame* pPage = GetLayout()->Lower(); | ||||||||
2033 | while( pPage ) | ||||||||
2034 | { | ||||||||
2035 | pPage->InvalidateSize_(); | ||||||||
2036 | pPage = pPage->GetNext(); | ||||||||
2037 | } | ||||||||
2038 | return; | ||||||||
2039 | } | ||||||||
2040 | |||||||||
2041 | LockPaint(); | ||||||||
2042 | StartAction(); | ||||||||
2043 | |||||||||
2044 | SwPageFrame *pPg = static_cast<SwPageFrame*>(GetLayout()->Lower()); | ||||||||
2045 | do | ||||||||
2046 | { pPg->InvalidateSize(); | ||||||||
2047 | pPg->InvalidatePrt_(); | ||||||||
2048 | pPg->InvaPercentLowers(); | ||||||||
2049 | if ( bSizeChanged ) | ||||||||
2050 | { | ||||||||
2051 | pPg->PrepareHeader(); | ||||||||
2052 | pPg->PrepareFooter(); | ||||||||
2053 | } | ||||||||
2054 | pPg = static_cast<SwPageFrame*>(pPg->GetNext()); | ||||||||
2055 | } while ( pPg ); | ||||||||
2056 | |||||||||
2057 | // When the size ratios in browse mode change, | ||||||||
2058 | // the Position and PrtArea of the Content and Tab frames must be Invalidated. | ||||||||
2059 | SwInvalidateFlags nInv = SwInvalidateFlags::PrtArea | SwInvalidateFlags::Table | SwInvalidateFlags::Pos; | ||||||||
2060 | // In case of layout or mode change, the ContentFrames need a size-Invalidate | ||||||||
2061 | // because of printer/screen formatting. | ||||||||
2062 | if ( bSizeChanged ) | ||||||||
2063 | nInv |= SwInvalidateFlags::Size | SwInvalidateFlags::Direction; | ||||||||
2064 | |||||||||
2065 | GetLayout()->InvalidateAllContent( nInv ); | ||||||||
2066 | |||||||||
2067 | SwFrame::CheckPageDescs( static_cast<SwPageFrame*>(GetLayout()->Lower()) ); | ||||||||
2068 | |||||||||
2069 | EndAction(); | ||||||||
2070 | UnlockPaint(); | ||||||||
2071 | } | ||||||||
2072 | |||||||||
2073 | SwRootFrame *SwViewShell::GetLayout() const | ||||||||
2074 | { | ||||||||
2075 | return mpLayout.get(); | ||||||||
2076 | } | ||||||||
2077 | |||||||||
2078 | vcl::RenderContext& SwViewShell::GetRefDev() const | ||||||||
2079 | { | ||||||||
2080 | OutputDevice* pTmpOut = nullptr; | ||||||||
2081 | if ( GetWin() && | ||||||||
2082 | GetViewOptions()->getBrowseMode() && | ||||||||
2083 | !GetViewOptions()->IsPrtFormat() ) | ||||||||
2084 | pTmpOut = GetWin(); | ||||||||
2085 | else | ||||||||
2086 | pTmpOut = GetDoc()->getIDocumentDeviceAccess().getReferenceDevice( true ); | ||||||||
2087 | |||||||||
2088 | return *pTmpOut; | ||||||||
2089 | } | ||||||||
2090 | |||||||||
2091 | const SwNodes& SwViewShell::GetNodes() const | ||||||||
2092 | { | ||||||||
2093 | return mxDoc->GetNodes(); | ||||||||
2094 | } | ||||||||
2095 | |||||||||
2096 | void SwViewShell::DrawSelChanged() | ||||||||
2097 | { | ||||||||
2098 | } | ||||||||
2099 | |||||||||
2100 | Size SwViewShell::GetDocSize() const | ||||||||
2101 | { | ||||||||
2102 | Size aSz; | ||||||||
2103 | const SwRootFrame* pRoot = GetLayout(); | ||||||||
2104 | if( pRoot ) | ||||||||
2105 | aSz = pRoot->getFrameArea().SSize(); | ||||||||
2106 | |||||||||
2107 | return aSz; | ||||||||
2108 | } | ||||||||
2109 | |||||||||
2110 | SfxItemPool& SwViewShell::GetAttrPool() | ||||||||
2111 | { | ||||||||
2112 | return GetDoc()->GetAttrPool(); | ||||||||
2113 | } | ||||||||
2114 | |||||||||
2115 | void SwViewShell::ApplyViewOptions( const SwViewOption &rOpt ) | ||||||||
2116 | { | ||||||||
2117 | for(SwViewShell& rSh : GetRingContainer()) | ||||||||
2118 | rSh.StartAction(); | ||||||||
2119 | |||||||||
2120 | ImplApplyViewOptions( rOpt ); | ||||||||
2121 | |||||||||
2122 | // With one layout per view it is no longer necessary | ||||||||
2123 | // to sync these "layout related" view options | ||||||||
2124 | // But as long as we have to disable "multiple layout" | ||||||||
2125 | |||||||||
2126 | for(SwViewShell& rSh : GetRingContainer()) | ||||||||
2127 | { | ||||||||
2128 | if(&rSh == this) | ||||||||
2129 | continue; | ||||||||
2130 | SwViewOption aOpt( *rSh.GetViewOptions() ); | ||||||||
2131 | aOpt.SetFieldName( rOpt.IsFieldName() ); | ||||||||
2132 | aOpt.SetShowHiddenField( rOpt.IsShowHiddenField() ); | ||||||||
2133 | aOpt.SetShowHiddenPara( rOpt.IsShowHiddenPara() ); | ||||||||
2134 | aOpt.SetShowHiddenChar( rOpt.IsShowHiddenChar() ); | ||||||||
2135 | aOpt.SetViewLayoutBookMode( rOpt.IsViewLayoutBookMode() ); | ||||||||
2136 | aOpt.SetHideWhitespaceMode(rOpt.IsHideWhitespaceMode()); | ||||||||
2137 | aOpt.SetViewLayoutColumns(rOpt.GetViewLayoutColumns()); | ||||||||
2138 | aOpt.SetPostIts(rOpt.IsPostIts()); | ||||||||
2139 | if ( !(aOpt == *rSh.GetViewOptions()) ) | ||||||||
2140 | rSh.ImplApplyViewOptions( aOpt ); | ||||||||
2141 | } | ||||||||
2142 | // End of disabled multiple window | ||||||||
2143 | |||||||||
2144 | for(SwViewShell& rSh : GetRingContainer()) | ||||||||
2145 | rSh.EndAction(); | ||||||||
2146 | } | ||||||||
2147 | |||||||||
2148 | void SwViewShell::ImplApplyViewOptions( const SwViewOption &rOpt ) | ||||||||
2149 | { | ||||||||
2150 | if (*mpOpt == rOpt) | ||||||||
2151 | return; | ||||||||
2152 | |||||||||
2153 | vcl::Window *pMyWin = GetWin(); | ||||||||
2154 | if( !pMyWin ) | ||||||||
2155 | { | ||||||||
2156 | OSL_ENSURE( pMyWin, "SwViewShell::ApplyViewOptions: no window" )do { if (true && (!(pMyWin))) { sal_detail_logFormat( (SAL_DETAIL_LOG_LEVEL_WARN), ("legacy.osl"), ("/home/maarten/src/libreoffice/core/sw/source/core/view/viewsh.cxx" ":" "2156" ": "), "%s", "SwViewShell::ApplyViewOptions: no window" ); } } while (false); | ||||||||
2157 | return; | ||||||||
2158 | } | ||||||||
2159 | |||||||||
2160 | CurrShell aCurr( this ); | ||||||||
2161 | |||||||||
2162 | bool bReformat = false; | ||||||||
2163 | |||||||||
2164 | if( mpOpt->IsShowHiddenField() != rOpt.IsShowHiddenField() ) | ||||||||
2165 | { | ||||||||
2166 | static_cast<SwHiddenTextFieldType*>(mxDoc->getIDocumentFieldsAccess().GetSysFieldType( SwFieldIds::HiddenText ))-> | ||||||||
2167 | SetHiddenFlag( !rOpt.IsShowHiddenField() ); | ||||||||
2168 | bReformat = true; | ||||||||
2169 | } | ||||||||
2170 | if ( mpOpt->IsShowHiddenPara() != rOpt.IsShowHiddenPara() ) | ||||||||
2171 | { | ||||||||
2172 | SwHiddenParaFieldType* pFieldType = static_cast<SwHiddenParaFieldType*>(GetDoc()-> | ||||||||
2173 | getIDocumentFieldsAccess().GetSysFieldType(SwFieldIds::HiddenPara)); | ||||||||
2174 | if( pFieldType && pFieldType->HasWriterListeners() ) | ||||||||
2175 | { | ||||||||
2176 | SwMsgPoolItem aHint( RES_HIDDENPARA_PRINT ); | ||||||||
2177 | pFieldType->ModifyNotification( &aHint, nullptr); | ||||||||
2178 | } | ||||||||
2179 | bReformat = true; | ||||||||
2180 | } | ||||||||
2181 | if ( !bReformat && mpOpt->IsShowHiddenChar() != rOpt.IsShowHiddenChar() ) | ||||||||
2182 | { | ||||||||
2183 | bReformat = GetDoc()->ContainsHiddenChars(); | ||||||||
2184 | } | ||||||||
2185 | |||||||||
2186 | // bReformat becomes true, if ... | ||||||||
2187 | // - fieldnames apply or not ... | ||||||||
2188 | // ( - SwEndPortion must _no_ longer be generated. ) | ||||||||
2189 | // - Of course, the screen is something completely different than the printer ... | ||||||||
2190 | bReformat = bReformat || mpOpt->IsFieldName() != rOpt.IsFieldName(); | ||||||||
2191 | bool const isEnableFieldNames(mpOpt->IsFieldName() != rOpt.IsFieldName() && rOpt.IsFieldName()); | ||||||||
2192 | |||||||||
2193 | // The map mode is changed, minima/maxima will be attended by UI | ||||||||
2194 | if( mpOpt->GetZoom() != rOpt.GetZoom() && !IsPreview() ) | ||||||||
2195 | { | ||||||||
2196 | MapMode aMode( pMyWin->GetMapMode() ); | ||||||||
2197 | Fraction aNewFactor( rOpt.GetZoom(), 100 ); | ||||||||
2198 | aMode.SetScaleX( aNewFactor ); | ||||||||
2199 | aMode.SetScaleY( aNewFactor ); | ||||||||
2200 | pMyWin->SetMapMode( aMode ); | ||||||||
2201 | // if not a reference device (printer) is used for formatting, | ||||||||
2202 | // but the screen, new formatting is needed for zoomfactor changes. | ||||||||
2203 | if (mpOpt->getBrowseMode() || mpOpt->IsWhitespaceHidden()) | ||||||||
2204 | bReformat = true; | ||||||||
2205 | } | ||||||||
2206 | |||||||||
2207 | bool bBrowseModeChanged = false; | ||||||||
2208 | if( mpOpt->getBrowseMode() != rOpt.getBrowseMode() ) | ||||||||
2209 | { | ||||||||
2210 | bBrowseModeChanged = true; | ||||||||
2211 | bReformat = true; | ||||||||
2212 | } | ||||||||
2213 | else if( mpOpt->getBrowseMode() && mpOpt->IsPrtFormat() != rOpt.IsPrtFormat() ) | ||||||||
2214 | bReformat = true; | ||||||||
2215 | |||||||||
2216 | bool bHideWhitespaceModeChanged = false; | ||||||||
2217 | if (mpOpt->IsWhitespaceHidden() != rOpt.IsWhitespaceHidden()) | ||||||||
2218 | { | ||||||||
2219 | // When whitespace is hidden, view change needs reformatting. | ||||||||
2220 | bHideWhitespaceModeChanged = true; | ||||||||
2221 | bReformat = true; | ||||||||
2222 | } | ||||||||
2223 | |||||||||
2224 | if ( HasDrawView() || rOpt.IsGridVisible() ) | ||||||||
2225 | { | ||||||||
2226 | if ( !HasDrawView() ) | ||||||||
2227 | MakeDrawView(); | ||||||||
2228 | |||||||||
2229 | SwDrawView *pDView = Imp()->GetDrawView(); | ||||||||
2230 | if ( pDView->IsDragStripes() != rOpt.IsCrossHair() ) | ||||||||
2231 | pDView->SetDragStripes( rOpt.IsCrossHair() ); | ||||||||
2232 | |||||||||
2233 | if ( pDView->IsGridSnap() != rOpt.IsSnap() ) | ||||||||
2234 | pDView->SetGridSnap( rOpt.IsSnap() ); | ||||||||
2235 | |||||||||
2236 | if ( pDView->IsGridVisible() != rOpt.IsGridVisible() ) | ||||||||
2237 | pDView->SetGridVisible( rOpt.IsGridVisible() ); | ||||||||
2238 | |||||||||
2239 | const Size &rSz = rOpt.GetSnapSize(); | ||||||||
2240 | pDView->SetGridCoarse( rSz ); | ||||||||
2241 | |||||||||
2242 | const Size aFSize | ||||||||
2243 | ( rSz.Width() ? rSz.Width() / (rOpt.GetDivisionX()+1) : 0, | ||||||||
2244 | rSz.Height()? rSz.Height()/ (rOpt.GetDivisionY()+1) : 0); | ||||||||
2245 | pDView->SetGridFine( aFSize ); | ||||||||
2246 | Fraction aSnGrWdtX(rSz.Width(), rOpt.GetDivisionX() + 1); | ||||||||
2247 | Fraction aSnGrWdtY(rSz.Height(), rOpt.GetDivisionY() + 1); | ||||||||
2248 | pDView->SetSnapGridWidth( aSnGrWdtX, aSnGrWdtY ); | ||||||||
2249 | |||||||||
2250 | // set handle size to 9 pixels, always | ||||||||
2251 | pDView->SetMarkHdlSizePixel(9); | ||||||||
2252 | } | ||||||||
2253 | |||||||||
2254 | bool bOnlineSpellChgd = mpOpt->IsOnlineSpell() != rOpt.IsOnlineSpell(); | ||||||||
2255 | |||||||||
2256 | *mpOpt = rOpt; // First the options are taken. | ||||||||
2257 | mpOpt->SetUIOptions(rOpt); | ||||||||
2258 | |||||||||
2259 | mxDoc->GetDocumentSettingManager().set(DocumentSettingId::HTML_MODE, 0 != ::GetHtmlMode(mxDoc->GetDocShell())); | ||||||||
2260 | |||||||||
2261 | if( bBrowseModeChanged || bHideWhitespaceModeChanged ) | ||||||||
2262 | { | ||||||||
2263 | // #i44963# Good occasion to check if page sizes in | ||||||||
2264 | // page descriptions are still set to (LONG_MAX, LONG_MAX) (html import) | ||||||||
2265 | mxDoc->CheckDefaultPageFormat(); | ||||||||
2266 | InvalidateLayout( true ); | ||||||||
2267 | } | ||||||||
2268 | |||||||||
2269 | pMyWin->Invalidate(); | ||||||||
2270 | if ( bReformat ) | ||||||||
2271 | { | ||||||||
2272 | // Nothing helps, we need to send all ContentFrames a | ||||||||
2273 | // Prepare, we format anew: | ||||||||
2274 | StartAction(); | ||||||||
2275 | Reformat(); | ||||||||
2276 | EndAction(); | ||||||||
2277 | } | ||||||||
2278 | |||||||||
2279 | if (isEnableFieldNames) | ||||||||
2280 | { | ||||||||
2281 | for(SwViewShell& rSh : GetRingContainer()) | ||||||||
2282 | { | ||||||||
2283 | if (SwCursorShell *const pSh = dynamic_cast<SwCursorShell *>(&rSh)) | ||||||||
2284 | { | ||||||||
2285 | if (pSh->CursorInsideInputField()) | ||||||||
2286 | { // move cursor out of input field | ||||||||
2287 | pSh->Left(1, CRSR_SKIP_CHARS); | ||||||||
2288 | } | ||||||||
2289 | } | ||||||||
2290 | } | ||||||||
2291 | } | ||||||||
2292 | |||||||||
2293 | if( !bOnlineSpellChgd ) | ||||||||
2294 | return; | ||||||||
2295 | |||||||||
2296 | bool bOnlineSpl = rOpt.IsOnlineSpell(); | ||||||||
2297 | for(SwViewShell& rSh : GetRingContainer()) | ||||||||
2298 | { | ||||||||
2299 | if(&rSh == this) | ||||||||
2300 | continue; | ||||||||
2301 | rSh.mpOpt->SetOnlineSpell( bOnlineSpl ); | ||||||||
2302 | vcl::Window *pTmpWin = rSh.GetWin(); | ||||||||
2303 | if( pTmpWin ) | ||||||||
2304 | pTmpWin->Invalidate(); | ||||||||
2305 | } | ||||||||
2306 | |||||||||
2307 | } | ||||||||
2308 | |||||||||
2309 | void SwViewShell::SetUIOptions( const SwViewOption &rOpt ) | ||||||||
2310 | { | ||||||||
2311 | mpOpt->SetUIOptions(rOpt); | ||||||||
2312 | //the API-Flag of the view options is set but never reset | ||||||||
2313 | //it is required to set scroll bars in readonly documents | ||||||||
2314 | if(rOpt.IsStarOneSetting()) | ||||||||
2315 | mpOpt->SetStarOneSetting(true); | ||||||||
2316 | |||||||||
2317 | mpOpt->SetSymbolFont(rOpt.GetSymbolFont()); | ||||||||
2318 | } | ||||||||
2319 | |||||||||
2320 | void SwViewShell::SetReadonlyOption(bool bSet) | ||||||||
2321 | { | ||||||||
2322 | //JP 01.02.99: at readonly flag query properly | ||||||||
2323 | // and if need be format; Bug 61335 | ||||||||
2324 | |||||||||
2325 | // Are we switching from readonly to edit? | ||||||||
2326 | if( bSet == mpOpt->IsReadonly() ) | ||||||||
2327 | return; | ||||||||
2328 | |||||||||
2329 | // so that the flags can be queried properly. | ||||||||
2330 | mpOpt->SetReadonly( false ); | ||||||||
2331 | |||||||||
2332 | bool bReformat = mpOpt->IsFieldName(); | ||||||||
2333 | |||||||||
2334 | mpOpt->SetReadonly( bSet ); | ||||||||
2335 | |||||||||
2336 | if( bReformat ) | ||||||||
2337 | { | ||||||||
2338 | StartAction(); | ||||||||
2339 | Reformat(); | ||||||||
2340 | if ( GetWin() ) | ||||||||
2341 | GetWin()->Invalidate(); | ||||||||
2342 | EndAction(); | ||||||||
2343 | } | ||||||||
2344 | else if ( GetWin() ) | ||||||||
2345 | GetWin()->Invalidate(); | ||||||||
2346 | if( Imp()->IsAccessible() ) | ||||||||
2347 | Imp()->InvalidateAccessibleEditableState( false ); | ||||||||
2348 | } | ||||||||
2349 | |||||||||
2350 | void SwViewShell::SetPDFExportOption(bool bSet) | ||||||||
2351 | { | ||||||||
2352 | if( bSet != mpOpt->IsPDFExport() ) | ||||||||
2353 | { | ||||||||
2354 | if( bSet && mpOpt->getBrowseMode() ) | ||||||||
2355 | mpOpt->SetPrtFormat( true ); | ||||||||
2356 | mpOpt->SetPDFExport(bSet); | ||||||||
2357 | } | ||||||||
2358 | } | ||||||||
2359 | |||||||||
2360 | void SwViewShell::SetReadonlySelectionOption(bool bSet) | ||||||||
2361 | { | ||||||||
2362 | if( bSet != mpOpt->IsSelectionInReadonly() ) | ||||||||
2363 | { | ||||||||
2364 | mpOpt->SetSelectionInReadonly(bSet); | ||||||||
2365 | } | ||||||||
2366 | } | ||||||||
2367 | |||||||||
2368 | void SwViewShell::SetPrtFormatOption( bool bSet ) | ||||||||
2369 | { | ||||||||
2370 | mpOpt->SetPrtFormat( bSet ); | ||||||||
2371 | } | ||||||||
2372 | |||||||||
2373 | void SwViewShell::UISizeNotify() | ||||||||
2374 | { | ||||||||
2375 | if ( mbDocSizeChgd ) | ||||||||
2376 | { | ||||||||
2377 | mbDocSizeChgd = false; | ||||||||
2378 | bool bOld = bInSizeNotify; | ||||||||
2379 | bInSizeNotify = true; | ||||||||
2380 | ::SizeNotify( this, GetDocSize() ); | ||||||||
2381 | bInSizeNotify = bOld; | ||||||||
2382 | } | ||||||||
2383 | } | ||||||||
2384 | |||||||||
2385 | void SwViewShell::SetRestoreActions(sal_uInt16 nSet) | ||||||||
2386 | { | ||||||||
2387 | OSL_ENSURE(!GetRestoreActions()||!nSet, "multiple restore of the Actions ?")do { if (true && (!(!GetRestoreActions()||!nSet))) { sal_detail_logFormat ((SAL_DETAIL_LOG_LEVEL_WARN), ("legacy.osl"), ("/home/maarten/src/libreoffice/core/sw/source/core/view/viewsh.cxx" ":" "2387" ": "), "%s", "multiple restore of the Actions ?") ; } } while (false); | ||||||||
2388 | Imp()->SetRestoreActions(nSet); | ||||||||
2389 | } | ||||||||
2390 | sal_uInt16 SwViewShell::GetRestoreActions() const | ||||||||
2391 | { | ||||||||
2392 | return Imp()->GetRestoreActions(); | ||||||||
2393 | } | ||||||||
2394 | |||||||||
2395 | bool SwViewShell::IsNewLayout() const | ||||||||
2396 | { | ||||||||
2397 | return GetLayout()->IsNewLayout(); | ||||||||
2398 | } | ||||||||
2399 | |||||||||
2400 | uno::Reference< css::accessibility::XAccessible > SwViewShell::CreateAccessible() | ||||||||
2401 | { | ||||||||
2402 | uno::Reference< css::accessibility::XAccessible > xAcc; | ||||||||
2403 | |||||||||
2404 | // We require a layout and an XModel to be accessible. | ||||||||
2405 | OSL_ENSURE( mpLayout, "no layout, no access" )do { if (true && (!(mpLayout))) { sal_detail_logFormat ((SAL_DETAIL_LOG_LEVEL_WARN), ("legacy.osl"), ("/home/maarten/src/libreoffice/core/sw/source/core/view/viewsh.cxx" ":" "2405" ": "), "%s", "no layout, no access"); } } while ( false); | ||||||||
2406 | OSL_ENSURE( GetWin(), "no window, no access" )do { if (true && (!(GetWin()))) { sal_detail_logFormat ((SAL_DETAIL_LOG_LEVEL_WARN), ("legacy.osl"), ("/home/maarten/src/libreoffice/core/sw/source/core/view/viewsh.cxx" ":" "2406" ": "), "%s", "no window, no access"); } } while ( false); | ||||||||
2407 | |||||||||
2408 | if( mxDoc->getIDocumentLayoutAccess().GetCurrentViewShell() && GetWin() ) | ||||||||
2409 | xAcc = Imp()->GetAccessibleMap().GetDocumentView(); | ||||||||
2410 | |||||||||
2411 | return xAcc; | ||||||||
2412 | } | ||||||||
2413 | |||||||||
2414 | uno::Reference< css::accessibility::XAccessible > SwViewShell::CreateAccessiblePreview() | ||||||||
2415 | { | ||||||||
2416 | OSL_ENSURE( IsPreview(),do { if (true && (!(IsPreview()))) { sal_detail_logFormat ((SAL_DETAIL_LOG_LEVEL_WARN), ("legacy.osl"), ("/home/maarten/src/libreoffice/core/sw/source/core/view/viewsh.cxx" ":" "2417" ": "), "%s", "Can't create accessible preview for non-preview SwViewShell" ); } } while (false) | ||||||||
2417 | "Can't create accessible preview for non-preview SwViewShell" )do { if (true && (!(IsPreview()))) { sal_detail_logFormat ((SAL_DETAIL_LOG_LEVEL_WARN), ("legacy.osl"), ("/home/maarten/src/libreoffice/core/sw/source/core/view/viewsh.cxx" ":" "2417" ": "), "%s", "Can't create accessible preview for non-preview SwViewShell" ); } } while (false); | ||||||||
2418 | |||||||||
2419 | // We require a layout and an XModel to be accessible. | ||||||||
2420 | OSL_ENSURE( mpLayout, "no layout, no access" )do { if (true && (!(mpLayout))) { sal_detail_logFormat ((SAL_DETAIL_LOG_LEVEL_WARN), ("legacy.osl"), ("/home/maarten/src/libreoffice/core/sw/source/core/view/viewsh.cxx" ":" "2420" ": "), "%s", "no layout, no access"); } } while ( false); | ||||||||
2421 | OSL_ENSURE( GetWin(), "no window, no access" )do { if (true && (!(GetWin()))) { sal_detail_logFormat ((SAL_DETAIL_LOG_LEVEL_WARN), ("legacy.osl"), ("/home/maarten/src/libreoffice/core/sw/source/core/view/viewsh.cxx" ":" "2421" ": "), "%s", "no window, no access"); } } while ( false); | ||||||||
2422 | |||||||||
2423 | if ( IsPreview() && GetLayout()&& GetWin() ) | ||||||||
2424 | { | ||||||||
2425 | return Imp()->GetAccessibleMap().GetDocumentPreview( | ||||||||
2426 | PagePreviewLayout()->maPreviewPages, | ||||||||
2427 | GetWin()->GetMapMode().GetScaleX(), | ||||||||
2428 | GetLayout()->GetPageByPageNum( PagePreviewLayout()->mnSelectedPageNum ), | ||||||||
2429 | PagePreviewLayout()->maWinSize ); | ||||||||
2430 | } | ||||||||
2431 | return nullptr; | ||||||||
2432 | } | ||||||||
2433 | |||||||||
2434 | void SwViewShell::InvalidateAccessibleFocus() | ||||||||
2435 | { | ||||||||
2436 | if( Imp() && Imp()->IsAccessible() ) | ||||||||
2437 | Imp()->GetAccessibleMap().InvalidateFocus(); | ||||||||
2438 | } | ||||||||
2439 | |||||||||
2440 | /** | ||||||||
2441 | * invalidate CONTENT_FLOWS_FROM/_TO relation for paragraphs #i27138# | ||||||||
2442 | */ | ||||||||
2443 | void SwViewShell::InvalidateAccessibleParaFlowRelation( const SwTextFrame* _pFromTextFrame, | ||||||||
2444 | const SwTextFrame* _pToTextFrame ) | ||||||||
2445 | { | ||||||||
2446 | if ( GetLayout() && GetLayout()->IsAnyShellAccessible() ) | ||||||||
2447 | { | ||||||||
2448 | Imp()->InvalidateAccessibleParaFlowRelation_( _pFromTextFrame, _pToTextFrame ); | ||||||||
2449 | } | ||||||||
2450 | } | ||||||||
2451 | |||||||||
2452 | /** | ||||||||
2453 | * invalidate text selection for paragraphs #i27301# | ||||||||
2454 | */ | ||||||||
2455 | void SwViewShell::InvalidateAccessibleParaTextSelection() | ||||||||
2456 | { | ||||||||
2457 | if ( GetLayout() && GetLayout()->IsAnyShellAccessible() ) | ||||||||
2458 | { | ||||||||
2459 | Imp()->InvalidateAccessibleParaTextSelection_(); | ||||||||
2460 | } | ||||||||
2461 | } | ||||||||
2462 | |||||||||
2463 | /** | ||||||||
2464 | * invalidate attributes for paragraphs #i88069# | ||||||||
2465 | */ | ||||||||
2466 | void SwViewShell::InvalidateAccessibleParaAttrs( const SwTextFrame& rTextFrame ) | ||||||||
2467 | { | ||||||||
2468 | if ( GetLayout() && GetLayout()->IsAnyShellAccessible() ) | ||||||||
2469 | { | ||||||||
2470 | Imp()->InvalidateAccessibleParaAttrs_( rTextFrame ); | ||||||||
2471 | } | ||||||||
2472 | } | ||||||||
2473 | |||||||||
2474 | SwAccessibleMap* SwViewShell::GetAccessibleMap() | ||||||||
2475 | { | ||||||||
2476 | if ( Imp()->IsAccessible() ) | ||||||||
2477 | { | ||||||||
2478 | return &(Imp()->GetAccessibleMap()); | ||||||||
2479 | } | ||||||||
2480 | |||||||||
2481 | return nullptr; | ||||||||
2482 | } | ||||||||
2483 | |||||||||
2484 | void SwViewShell::ApplyAccessibilityOptions(SvtAccessibilityOptions const & rAccessibilityOptions) | ||||||||
2485 | { | ||||||||
2486 | if (utl::ConfigManager::IsFuzzing()) | ||||||||
2487 | return; | ||||||||
2488 | if (mpOpt->IsPagePreview() && !rAccessibilityOptions.GetIsForPagePreviews()) | ||||||||
2489 | { | ||||||||
2490 | mpAccOptions->SetAlwaysAutoColor(false); | ||||||||
2491 | mpAccOptions->SetStopAnimatedGraphics(false); | ||||||||
2492 | } | ||||||||
2493 | else | ||||||||
2494 | { | ||||||||
2495 | mpAccOptions->SetAlwaysAutoColor(rAccessibilityOptions.GetIsAutomaticFontColor()); | ||||||||
2496 | mpAccOptions->SetStopAnimatedGraphics(! rAccessibilityOptions.GetIsAllowAnimatedGraphics()); | ||||||||
2497 | |||||||||
2498 | // Form view | ||||||||
2499 | // Always set this option, not only if document is read-only: | ||||||||
2500 | mpOpt->SetSelectionInReadonly(rAccessibilityOptions.IsSelectionInReadonly()); | ||||||||
2501 | } | ||||||||
2502 | } | ||||||||
2503 | |||||||||
2504 | ShellResource* SwViewShell::GetShellRes() | ||||||||
2505 | { | ||||||||
2506 | return mpShellRes; | ||||||||
2507 | } | ||||||||
2508 | |||||||||
2509 | void SwViewShell::SetCareDialog(const std::shared_ptr<weld::Window>& rNew) | ||||||||
2510 | { | ||||||||
2511 | (*mpCareDialog.get()) = rNew; | ||||||||
2512 | } | ||||||||
2513 | |||||||||
2514 | sal_uInt16 SwViewShell::GetPageCount() const | ||||||||
2515 | { | ||||||||
2516 | return GetLayout() ? GetLayout()->GetPageNum() : 1; | ||||||||
2517 | } | ||||||||
2518 | |||||||||
2519 | Size SwViewShell::GetPageSize( sal_uInt16 nPageNum, bool bSkipEmptyPages ) const | ||||||||
2520 | { | ||||||||
2521 | Size aSize; | ||||||||
2522 | const SwRootFrame* pTmpRoot = GetLayout(); | ||||||||
2523 | if( pTmpRoot && nPageNum ) | ||||||||
2524 | { | ||||||||
2525 | const SwPageFrame* pPage = static_cast<const SwPageFrame*> | ||||||||
2526 | (pTmpRoot->Lower()); | ||||||||
2527 | |||||||||
2528 | while( --nPageNum && pPage->GetNext() ) | ||||||||
2529 | pPage = static_cast<const SwPageFrame*>( pPage->GetNext() ); | ||||||||
2530 | |||||||||
2531 | if( !bSkipEmptyPages && pPage->IsEmptyPage() && pPage->GetNext() ) | ||||||||
2532 | pPage = static_cast<const SwPageFrame*>( pPage->GetNext() ); | ||||||||
2533 | |||||||||
2534 | aSize = pPage->getFrameArea().SSize(); | ||||||||
2535 | } | ||||||||
2536 | return aSize; | ||||||||
2537 | } | ||||||||
2538 | |||||||||
2539 | // #i12836# enhanced pdf export | ||||||||
2540 | sal_Int32 SwViewShell::GetPageNumAndSetOffsetForPDF( OutputDevice& rOut, const SwRect& rRect ) const | ||||||||
2541 | { | ||||||||
2542 | OSL_ENSURE( GetLayout(), "GetPageNumAndSetOffsetForPDF assumes presence of layout" )do { if (true && (!(GetLayout()))) { sal_detail_logFormat ((SAL_DETAIL_LOG_LEVEL_WARN), ("legacy.osl"), ("/home/maarten/src/libreoffice/core/sw/source/core/view/viewsh.cxx" ":" "2542" ": "), "%s", "GetPageNumAndSetOffsetForPDF assumes presence of layout" ); } } while (false); | ||||||||
2543 | |||||||||
2544 | sal_Int32 nRet = -1; | ||||||||
2545 | |||||||||
2546 | // #i40059# Position out of bounds: | ||||||||
2547 | SwRect aRect( rRect ); | ||||||||
2548 | aRect.Pos().setX( std::max( aRect.Left(), GetLayout()->getFrameArea().Left() ) ); | ||||||||
2549 | |||||||||
2550 | const SwPageFrame* pPage = GetLayout()->GetPageAtPos( aRect.Center() ); | ||||||||
2551 | if ( pPage ) | ||||||||
2552 | { | ||||||||
2553 | OSL_ENSURE( pPage, "GetPageNumAndSetOffsetForPDF: No page found" )do { if (true && (!(pPage))) { sal_detail_logFormat(( SAL_DETAIL_LOG_LEVEL_WARN), ("legacy.osl"), ("/home/maarten/src/libreoffice/core/sw/source/core/view/viewsh.cxx" ":" "2553" ": "), "%s", "GetPageNumAndSetOffsetForPDF: No page found" ); } } while (false); | ||||||||
2554 | |||||||||
2555 | Point aOffset( pPage->getFrameArea().Pos() ); | ||||||||
2556 | aOffset.setX( -aOffset.X() ); | ||||||||
2557 | aOffset.setY( -aOffset.Y() ); | ||||||||
2558 | |||||||||
2559 | MapMode aMapMode( rOut.GetMapMode() ); | ||||||||
2560 | aMapMode.SetOrigin( aOffset ); | ||||||||
2561 | rOut.SetMapMode( aMapMode ); | ||||||||
2562 | |||||||||
2563 | nRet = pPage->GetPhyPageNum() - 1; | ||||||||
2564 | } | ||||||||
2565 | |||||||||
2566 | return nRet; | ||||||||
2567 | } | ||||||||
2568 | |||||||||
2569 | // --> PB 2007-05-30 #146850# | ||||||||
2570 | const BitmapEx& SwViewShell::GetReplacementBitmap( bool bIsErrorState ) | ||||||||
2571 | { | ||||||||
2572 | if (bIsErrorState) | ||||||||
2573 | { | ||||||||
2574 | if (!m_xErrorBmp) | ||||||||
2575 | m_xErrorBmp.reset(new BitmapEx(RID_GRAPHIC_ERRORBMP"res/grafikde.png")); | ||||||||
2576 | return *m_xErrorBmp; | ||||||||
2577 | } | ||||||||
2578 | |||||||||
2579 | if (!m_xReplaceBmp) | ||||||||
2580 | m_xReplaceBmp.reset(new BitmapEx(RID_GRAPHIC_REPLACEBMP"res/grafikei.png")); | ||||||||
2581 | return *m_xReplaceBmp; | ||||||||
2582 | } | ||||||||
2583 | |||||||||
2584 | void SwViewShell::DeleteReplacementBitmaps() | ||||||||
2585 | { | ||||||||
2586 | m_xErrorBmp.reset(); | ||||||||
2587 | m_xReplaceBmp.reset(); | ||||||||
2588 | } | ||||||||
2589 | |||||||||
2590 | SwPostItMgr* SwViewShell::GetPostItMgr() | ||||||||
2591 | { | ||||||||
2592 | SwView* pView = GetDoc()->GetDocShell() ? GetDoc()->GetDocShell()->GetView() : nullptr; | ||||||||
2593 | if ( pView ) | ||||||||
2594 | return pView->GetPostItMgr(); | ||||||||
2595 | |||||||||
2596 | return nullptr; | ||||||||
2597 | } | ||||||||
2598 | |||||||||
2599 | /* | ||||||||
2600 | * Document Interface Access | ||||||||
2601 | */ | ||||||||
2602 | const IDocumentSettingAccess& SwViewShell::getIDocumentSettingAccess() const { return mxDoc->GetDocumentSettingManager(); } | ||||||||
2603 | IDocumentSettingAccess& SwViewShell::getIDocumentSettingAccess() { return mxDoc->GetDocumentSettingManager(); } | ||||||||
2604 | const IDocumentDeviceAccess& SwViewShell::getIDocumentDeviceAccess() const { return mxDoc->getIDocumentDeviceAccess(); } | ||||||||
2605 | IDocumentDeviceAccess& SwViewShell::getIDocumentDeviceAccess() { return mxDoc->getIDocumentDeviceAccess(); } | ||||||||
2606 | const IDocumentMarkAccess* SwViewShell::getIDocumentMarkAccess() const { return mxDoc->getIDocumentMarkAccess(); } | ||||||||
2607 | IDocumentMarkAccess* SwViewShell::getIDocumentMarkAccess() { return mxDoc->getIDocumentMarkAccess(); } | ||||||||
2608 | const IDocumentDrawModelAccess& SwViewShell::getIDocumentDrawModelAccess() const { return mxDoc->getIDocumentDrawModelAccess(); } | ||||||||
2609 | IDocumentDrawModelAccess& SwViewShell::getIDocumentDrawModelAccess() { return mxDoc->getIDocumentDrawModelAccess(); } | ||||||||
2610 | const IDocumentRedlineAccess& SwViewShell::getIDocumentRedlineAccess() const { return mxDoc->getIDocumentRedlineAccess(); } | ||||||||
2611 | IDocumentRedlineAccess& SwViewShell::getIDocumentRedlineAccess() { return mxDoc->getIDocumentRedlineAccess(); } | ||||||||
2612 | const IDocumentLayoutAccess& SwViewShell::getIDocumentLayoutAccess() const { return mxDoc->getIDocumentLayoutAccess(); } | ||||||||
2613 | IDocumentLayoutAccess& SwViewShell::getIDocumentLayoutAccess() { return mxDoc->getIDocumentLayoutAccess(); } | ||||||||
2614 | IDocumentContentOperations& SwViewShell::getIDocumentContentOperations() { return mxDoc->getIDocumentContentOperations(); } | ||||||||
2615 | IDocumentStylePoolAccess& SwViewShell::getIDocumentStylePoolAccess() { return mxDoc->getIDocumentStylePoolAccess(); } | ||||||||
2616 | const IDocumentStatistics& SwViewShell::getIDocumentStatistics() const { return mxDoc->getIDocumentStatistics(); } | ||||||||
2617 | |||||||||
2618 | IDocumentUndoRedo & SwViewShell::GetIDocumentUndoRedo() | ||||||||
2619 | { return mxDoc->GetIDocumentUndoRedo(); } | ||||||||
2620 | IDocumentUndoRedo const& SwViewShell::GetIDocumentUndoRedo() const | ||||||||
2621 | { return mxDoc->GetIDocumentUndoRedo(); } | ||||||||
2622 | |||||||||
2623 | // --> OD 2007-11-14 #i83479# | ||||||||
2624 | const IDocumentListItems* SwViewShell::getIDocumentListItemsAccess() const | ||||||||
2625 | { | ||||||||
2626 | return &mxDoc->getIDocumentListItems(); | ||||||||
2627 | } | ||||||||
2628 | |||||||||
2629 | const IDocumentOutlineNodes* SwViewShell::getIDocumentOutlineNodesAccess() const | ||||||||
2630 | { | ||||||||
2631 | return &mxDoc->getIDocumentOutlineNodes(); | ||||||||
2632 | } | ||||||||
2633 | |||||||||
2634 | /* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |
1 | /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ |
2 | /* |
3 | * This file is part of the LibreOffice project. |
4 | * |
5 | * This Source Code Form is subject to the terms of the Mozilla Public |
6 | * License, v. 2.0. If a copy of the MPL was not distributed with this |
7 | * file, You can obtain one at http://mozilla.org/MPL/2.0/. |
8 | * |
9 | * This file incorporates work covered by the following license notice: |
10 | * |
11 | * Licensed to the Apache Software Foundation (ASF) under one or more |
12 | * contributor license agreements. See the NOTICE file distributed |
13 | * with this work for additional information regarding copyright |
14 | * ownership. The ASF licenses this file to you under the Apache |
15 | * License, Version 2.0 (the "License"); you may not use this file |
16 | * except in compliance with the License. You may obtain a copy of |
17 | * the License at http://www.apache.org/licenses/LICENSE-2.0 . |
18 | */ |
19 | |
20 | #ifndef INCLUDED_VCL_PTR_HXX |
21 | #define INCLUDED_VCL_PTR_HXX |
22 | |
23 | #include <sal/config.h> |
24 | |
25 | #include <rtl/ref.hxx> |
26 | |
27 | #include <utility> |
28 | #include <type_traits> |
29 | |
30 | #ifdef DBG_UTIL |
31 | #ifndef _WIN32 |
32 | #include <vcl/vclmain.hxx> |
33 | #endif |
34 | #endif |
35 | |
36 | class VclReferenceBase; |
37 | |
38 | namespace vcl::detail { |
39 | |
40 | template<typename> |
41 | constexpr bool isIncompleteOrDerivedFromVclReferenceBase(...) { return true; } |
42 | |
43 | template<typename T> constexpr bool isIncompleteOrDerivedFromVclReferenceBase( |
44 | int (*)[sizeof(T)]) |
45 | { return std::is_base_of<VclReferenceBase, T>::value; } |
46 | |
47 | } // namespace vcl::detail |
48 | |
49 | /** |
50 | * A thin wrapper around rtl::Reference to implement the acquire and dispose semantics we want for references to vcl::Window subclasses. |
51 | * |
52 | * For more details on the design please see vcl/README.lifecycle |
53 | * |
54 | * @param reference_type must be a subclass of vcl::Window |
55 | */ |
56 | template <class reference_type> |
57 | class VclPtr |
58 | { |
59 | static_assert( |
60 | vcl::detail::isIncompleteOrDerivedFromVclReferenceBase<reference_type>( |
61 | nullptr), |
62 | "template argument type must be derived from VclReferenceBase"); |
63 | |
64 | ::rtl::Reference<reference_type> m_rInnerRef; |
65 | |
66 | public: |
67 | /** Constructor... |
68 | */ |
69 | VclPtr() |
70 | : m_rInnerRef() |
71 | {} |
72 | |
73 | /** Constructor... |
74 | */ |
75 | VclPtr (reference_type * pBody) |
76 | : m_rInnerRef(pBody) |
77 | {} |
78 | |
79 | /** Constructor... that doesn't take a ref. |
80 | */ |
81 | VclPtr (reference_type * pBody, __sal_NoAcquire) |
82 | : m_rInnerRef(pBody, SAL_NO_ACQUIRE) |
83 | {} |
84 | |
85 | /** Up-casting conversion constructor: Copies interface reference. |
86 | |
87 | Does not work for up-casts to ambiguous bases. For the special case of |
88 | up-casting to Reference< XInterface >, see the corresponding conversion |
89 | operator. |
90 | |
91 | @param rRef another reference |
92 | */ |
93 | template< class derived_type > |
94 | VclPtr( |
95 | const VclPtr< derived_type > & rRef, |
96 | typename std::enable_if< |
97 | std::is_base_of<reference_type, derived_type>::value, int>::type |
98 | = 0 ) |
99 | : m_rInnerRef( static_cast<reference_type*>(rRef) ) |
100 | { |
101 | } |
102 | |
103 | #if defined(DBG_UTIL) && !defined(_WIN32) |
104 | virtual ~VclPtr() |
105 | { |
106 | assert(m_rInnerRef.get() == nullptr || vclmain::isAlive())(static_cast <bool> (m_rInnerRef.get() == nullptr || vclmain ::isAlive()) ? void (0) : __assert_fail ("m_rInnerRef.get() == nullptr || vclmain::isAlive()" , "/home/maarten/src/libreoffice/core/include/vcl/vclptr.hxx" , 106, __extension__ __PRETTY_FUNCTION__)); |
107 | // We can be one of the intermediate counts, but if we are the last |
108 | // VclPtr keeping this object alive, then something forgot to call dispose(). |
109 | assert((!m_rInnerRef.get() || m_rInnerRef->isDisposed() || m_rInnerRef->getRefCount() > 1)(static_cast <bool> ((!m_rInnerRef.get() || m_rInnerRef ->isDisposed() || m_rInnerRef->getRefCount() > 1) && "someone forgot to call dispose()") ? void (0) : __assert_fail ("(!m_rInnerRef.get() || m_rInnerRef->isDisposed() || m_rInnerRef->getRefCount() > 1) && \"someone forgot to call dispose()\"" , "/home/maarten/src/libreoffice/core/include/vcl/vclptr.hxx" , 110, __extension__ __PRETTY_FUNCTION__)) |
110 | && "someone forgot to call dispose()")(static_cast <bool> ((!m_rInnerRef.get() || m_rInnerRef ->isDisposed() || m_rInnerRef->getRefCount() > 1) && "someone forgot to call dispose()") ? void (0) : __assert_fail ("(!m_rInnerRef.get() || m_rInnerRef->isDisposed() || m_rInnerRef->getRefCount() > 1) && \"someone forgot to call dispose()\"" , "/home/maarten/src/libreoffice/core/include/vcl/vclptr.hxx" , 110, __extension__ __PRETTY_FUNCTION__)); |
111 | } |
112 | VclPtr(VclPtr const &) = default; |
113 | VclPtr(VclPtr &&) = default; |
114 | VclPtr & operator =(VclPtr const &) = default; |
115 | VclPtr & operator =(VclPtr &&) = default; |
116 | #endif |
117 | |
118 | /** |
119 | * A construction helper for VclPtr. Since VclPtr types are created |
120 | * with a reference-count of one - to help fit into the existing |
121 | * code-flow; this helps us to construct them easily. |
122 | * |
123 | * For more details on the design please see vcl/README.lifecycle |
124 | * |
125 | * @tparam reference_type must be a subclass of vcl::Window |
126 | */ |
127 | template<typename... Arg> [[nodiscard]] static VclPtr< reference_type > Create(Arg &&... arg) |
128 | { |
129 | return VclPtr< reference_type >( new reference_type(std::forward<Arg>(arg)...), SAL_NO_ACQUIRE ); |
130 | } |
131 | |
132 | /** Probably most common used: handle->someBodyOp(). |
133 | */ |
134 | reference_type * operator->() const |
135 | { |
136 | return m_rInnerRef.get(); |
137 | } |
138 | |
139 | /** Get the body. Can be used instead of operator->(). |
140 | I.e. handle->someBodyOp() and handle.get()->someBodyOp() |
141 | are the same. |
142 | */ |
143 | reference_type * get() const |
144 | { |
145 | return m_rInnerRef.get(); |
146 | } |
147 | |
148 | void set(reference_type *pBody) |
149 | { |
150 | m_rInnerRef.set(pBody); |
151 | } |
152 | |
153 | void reset(reference_type *pBody) |
154 | { |
155 | m_rInnerRef.set(pBody); |
156 | } |
157 | |
158 | /** Up-casting copy assignment operator. |
159 | |
160 | Does not work for up-casts to ambiguous bases. |
161 | |
162 | @param rRef another reference |
163 | */ |
164 | template<typename derived_type> |
165 | typename std::enable_if< |
166 | std::is_base_of<reference_type, derived_type>::value, |
167 | VclPtr &>::type |
168 | operator =(VclPtr<derived_type> const & rRef) |
169 | { |
170 | m_rInnerRef.set(rRef.get()); |
171 | return *this; |
172 | } |
173 | |
174 | VclPtr & operator =(reference_type * pBody) |
175 | { |
176 | m_rInnerRef.set(pBody); |
177 | return *this; |
178 | } |
179 | |
180 | operator reference_type * () const |
181 | { |
182 | return m_rInnerRef.get(); |
183 | } |
184 | |
185 | explicit operator bool () const |
186 | { |
187 | return m_rInnerRef.get() != nullptr; |
188 | } |
189 | |
190 | void clear() |
191 | { |
192 | m_rInnerRef.clear(); |
193 | } |
194 | |
195 | void reset() |
196 | { |
197 | m_rInnerRef.clear(); |
198 | } |
199 | |
200 | void disposeAndClear() |
201 | { |
202 | // hold it alive for the lifetime of this method |
203 | ::rtl::Reference<reference_type> aTmp(m_rInnerRef); |
204 | m_rInnerRef.clear(); // we should use some 'swap' method ideally ;-) |
205 | if (aTmp.get()) { |
206 | aTmp->disposeOnce(); |
207 | } |
208 | } |
209 | |
210 | /** Needed to place VclPtr's into STL collection. |
211 | */ |
212 | bool operator< (const VclPtr<reference_type> & handle) const |
213 | { |
214 | return (m_rInnerRef < handle.m_rInnerRef); |
215 | } |
216 | }; // class VclPtr |
217 | |
218 | template<typename T1, typename T2> |
219 | inline bool operator ==(VclPtr<T1> const & p1, VclPtr<T2> const & p2) { |
220 | return p1.get() == p2.get(); |
221 | } |
222 | |
223 | template<typename T> inline bool operator ==(VclPtr<T> const & p1, T const * p2) |
224 | { |
225 | return p1.get() == p2; |
226 | } |
227 | |
228 | template<typename T> inline bool operator ==(VclPtr<T> const & p1, T * p2) { |
229 | return p1.get() == p2; |
230 | } |
231 | |
232 | template<typename T> inline bool operator ==(T const * p1, VclPtr<T> const & p2) |
233 | { |
234 | return p1 == p2.get(); |
235 | } |
236 | |
237 | template<typename T> inline bool operator ==(T * p1, VclPtr<T> const & p2) { |
238 | return p1 == p2.get(); |
239 | } |
240 | |
241 | template<typename T1, typename T2> |
242 | inline bool operator !=(VclPtr<T1> const & p1, VclPtr<T2> const & p2) { |
243 | return !(p1 == p2); |
244 | } |
245 | |
246 | template<typename T> inline bool operator !=(VclPtr<T> const & p1, T const * p2) |
247 | { |
248 | return !(p1 == p2); |
249 | } |
250 | |
251 | template<typename T> inline bool operator !=(VclPtr<T> const & p1, T * p2) { |
252 | return !(p1 == p2); |
253 | } |
254 | |
255 | template<typename T> inline bool operator !=(T const * p1, VclPtr<T> const & p2) |
256 | { |
257 | return !(p1 == p2); |
258 | } |
259 | |
260 | template<typename T> inline bool operator !=(T * p1, VclPtr<T> const & p2) { |
261 | return !(p1 == p2); |
262 | } |
263 | |
264 | /** |
265 | * A construction helper for a temporary VclPtr. Since VclPtr types |
266 | * are created with a reference-count of one - to help fit into |
267 | * the existing code-flow; this helps us to construct them easily. |
268 | * see also VclPtr::Create and ScopedVclPtr |
269 | * |
270 | * For more details on the design please see vcl/README.lifecycle |
271 | * |
272 | * @param reference_type must be a subclass of vcl::Window |
273 | */ |
274 | template <class reference_type> |
275 | class SAL_WARN_UNUSED__attribute__((warn_unused)) VclPtrInstance final : public VclPtr<reference_type> |
276 | { |
277 | public: |
278 | template<typename... Arg> VclPtrInstance(Arg &&... arg) |
279 | : VclPtr<reference_type>( new reference_type(std::forward<Arg>(arg)...), SAL_NO_ACQUIRE ) |
280 | { |
281 | } |
282 | |
283 | /** |
284 | * Override and disallow this, to prevent people accidentally calling it and actually |
285 | * getting VclPtr::Create and getting a naked VclPtr<> instance |
286 | */ |
287 | template<typename... Arg> static VclPtrInstance< reference_type > Create(Arg &&... ) = delete; |
288 | }; |
289 | |
290 | template <class reference_type> |
291 | class ScopedVclPtr : public VclPtr<reference_type> |
292 | { |
293 | public: |
294 | /** Constructor... |
295 | */ |
296 | ScopedVclPtr() |
297 | : VclPtr<reference_type>() |
298 | {} |
299 | |
300 | /** Constructor |
301 | */ |
302 | ScopedVclPtr (reference_type * pBody) |
303 | : VclPtr<reference_type>(pBody) |
304 | {} |
305 | |
306 | /** Copy constructor... |
307 | */ |
308 | ScopedVclPtr (const VclPtr<reference_type> & handle) |
309 | : VclPtr<reference_type>(handle) |
310 | {} |
311 | |
312 | /** |
313 | Assignment that releases the last reference. |
314 | */ |
315 | void disposeAndReset(reference_type *pBody) |
316 | { |
317 | if (pBody != this->get()) { |
318 | VclPtr<reference_type>::disposeAndClear(); |
319 | VclPtr<reference_type>::set(pBody); |
320 | } |
321 | } |
322 | |
323 | /** |
324 | Assignment that releases the last reference. |
325 | */ |
326 | ScopedVclPtr<reference_type>& operator = (reference_type * pBody) |
327 | { |
328 | disposeAndReset(pBody); |
329 | return *this; |
330 | } |
331 | |
332 | /** Up-casting conversion constructor: Copies interface reference. |
333 | |
334 | Does not work for up-casts to ambiguous bases. For the special case of |
335 | up-casting to Reference< XInterface >, see the corresponding conversion |
336 | operator. |
337 | |
338 | @param rRef another reference |
339 | */ |
340 | template< class derived_type > |
341 | ScopedVclPtr( |
342 | const VclPtr< derived_type > & rRef, |
343 | typename std::enable_if< |
344 | std::is_base_of<reference_type, derived_type>::value, int>::type |
345 | = 0 ) |
346 | : VclPtr<reference_type>( rRef ) |
347 | { |
348 | } |
349 | |
350 | /** Up-casting assignment operator. |
351 | |
352 | Does not work for up-casts to ambiguous bases. |
353 | |
354 | @param rRef another VclPtr |
355 | */ |
356 | template<typename derived_type> |
357 | typename std::enable_if< |
358 | std::is_base_of<reference_type, derived_type>::value, |
359 | ScopedVclPtr &>::type |
360 | operator =(VclPtr<derived_type> const & rRef) |
361 | { |
362 | disposeAndReset(rRef.get()); |
363 | return *this; |
364 | } |
365 | |
366 | /** |
367 | * Override and disallow this, to prevent people accidentally calling it and actually |
368 | * getting VclPtr::Create and getting a naked VclPtr<> instance |
369 | */ |
370 | template<typename... Arg> static ScopedVclPtr< reference_type > Create(Arg &&... ) = delete; |
371 | |
372 | ~ScopedVclPtr() |
373 | { |
374 | VclPtr<reference_type>::disposeAndClear(); |
375 | assert(VclPtr<reference_type>::get() == nullptr)(static_cast <bool> (VclPtr<reference_type>::get( ) == nullptr) ? void (0) : __assert_fail ("VclPtr<reference_type>::get() == nullptr" , "/home/maarten/src/libreoffice/core/include/vcl/vclptr.hxx" , 375, __extension__ __PRETTY_FUNCTION__)); // make sure there are no lingering references |
376 | } |
377 | |
378 | private: |
379 | // Most likely we don't want this default copy-constructor. |
380 | ScopedVclPtr (const ScopedVclPtr<reference_type> &) = delete; |
381 | // And certainly we don't want a default assignment operator. |
382 | ScopedVclPtr<reference_type>& operator = (const ScopedVclPtr<reference_type> &) = delete; |
383 | // And disallow reset as that doesn't call disposeAndClear on the original reference |
384 | void reset() = delete; |
385 | void reset(reference_type *pBody) = delete; |
386 | |
387 | protected: |
388 | ScopedVclPtr (reference_type * pBody, __sal_NoAcquire) |
389 | : VclPtr<reference_type>(pBody, SAL_NO_ACQUIRE) |
390 | {} |
391 | }; |
392 | |
393 | /** |
394 | * A construction helper for ScopedVclPtr. Since VclPtr types are created |
395 | * with a reference-count of one - to help fit into the existing |
396 | * code-flow; this helps us to construct them easily. |
397 | * |
398 | * For more details on the design please see vcl/README.lifecycle |
399 | * |
400 | * @param reference_type must be a subclass of vcl::Window |
401 | */ |
402 | #if defined _MSC_VER |
403 | #pragma warning(push) |
404 | #pragma warning(disable: 4521) // " multiple copy constructors specified" |
405 | #endif |
406 | template <class reference_type> |
407 | class SAL_WARN_UNUSED__attribute__((warn_unused)) ScopedVclPtrInstance final : public ScopedVclPtr<reference_type> |
408 | { |
409 | public: |
410 | template<typename... Arg> ScopedVclPtrInstance(Arg &&... arg) |
411 | : ScopedVclPtr<reference_type>( new reference_type(std::forward<Arg>(arg)...), SAL_NO_ACQUIRE ) |
412 | { |
413 | } |
414 | |
415 | /** |
416 | * Override and disallow this, to prevent people accidentally calling it and actually |
417 | * getting VclPtr::Create and getting a naked VclPtr<> instance |
418 | */ |
419 | template<typename... Arg> static ScopedVclPtrInstance< reference_type > Create(Arg &&...) = delete; |
420 | |
421 | private: |
422 | // Prevent the above perfect forwarding ctor from hijacking (accidental) |
423 | // attempts at ScopedVclPtrInstance copy construction (where the hijacking |
424 | // would typically lead to somewhat obscure error messages); both non-const |
425 | // and const variants are needed here, as the ScopedVclPtr base class has a |
426 | // const--variant copy ctor, so the implicitly declared copy ctor for |
427 | // ScopedVclPtrInstance would also be the const variant, so non-const copy |
428 | // construction attempts would be hijacked by the perfect forwarding ctor; |
429 | // but if we only declared a non-const variant here, the const variant would |
430 | // no longer be implicitly declared (as there would already be an explicitly |
431 | // declared copy ctor), so const copy construction attempts would then be |
432 | // hijacked by the perfect forwarding ctor: |
433 | ScopedVclPtrInstance(ScopedVclPtrInstance &) = delete; |
434 | ScopedVclPtrInstance(ScopedVclPtrInstance const &) = delete; |
435 | }; |
436 | #if defined _MSC_VER |
437 | #pragma warning(pop) |
438 | #endif |
439 | |
440 | #endif // INCLUDED_VCL_PTR_HXX |
441 | |
442 | /* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |
1 | /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ | ||||||||||||||||
2 | /* | ||||||||||||||||
3 | * This file is part of the LibreOffice project. | ||||||||||||||||
4 | * | ||||||||||||||||
5 | * This Source Code Form is subject to the terms of the Mozilla Public | ||||||||||||||||
6 | * License, v. 2.0. If a copy of the MPL was not distributed with this | ||||||||||||||||
7 | * file, You can obtain one at http://mozilla.org/MPL/2.0/. | ||||||||||||||||
8 | * | ||||||||||||||||
9 | * This file incorporates work covered by the following license notice: | ||||||||||||||||
10 | * | ||||||||||||||||
11 | * Licensed to the Apache Software Foundation (ASF) under one or more | ||||||||||||||||
12 | * contributor license agreements. See the NOTICE file distributed | ||||||||||||||||
13 | * with this work for additional information regarding copyright | ||||||||||||||||
14 | * ownership. The ASF licenses this file to you under the Apache | ||||||||||||||||
15 | * License, Version 2.0 (the "License"); you may not use this file | ||||||||||||||||
16 | * except in compliance with the License. You may obtain a copy of | ||||||||||||||||
17 | * the License at http://www.apache.org/licenses/LICENSE-2.0 . | ||||||||||||||||
18 | */ | ||||||||||||||||
19 | |||||||||||||||||
20 | #ifndef INCLUDED_RTL_REF_HXX | ||||||||||||||||
21 | #define INCLUDED_RTL_REF_HXX | ||||||||||||||||
22 | |||||||||||||||||
23 | #include "sal/config.h" | ||||||||||||||||
24 | |||||||||||||||||
25 | #include <cassert> | ||||||||||||||||
26 | #include <cstddef> | ||||||||||||||||
27 | #include <functional> | ||||||||||||||||
28 | #ifdef LIBO_INTERNAL_ONLY1 | ||||||||||||||||
29 | #include <type_traits> | ||||||||||||||||
30 | #endif | ||||||||||||||||
31 | |||||||||||||||||
32 | #include "sal/types.h" | ||||||||||||||||
33 | |||||||||||||||||
34 | namespace rtl | ||||||||||||||||
35 | { | ||||||||||||||||
36 | |||||||||||||||||
37 | /** Template reference class for reference type. | ||||||||||||||||
38 | */ | ||||||||||||||||
39 | template <class reference_type> | ||||||||||||||||
40 | class Reference | ||||||||||||||||
41 | { | ||||||||||||||||
42 | /** The <b>reference_type</b> body pointer. | ||||||||||||||||
43 | */ | ||||||||||||||||
44 | reference_type * m_pBody; | ||||||||||||||||
45 | |||||||||||||||||
46 | |||||||||||||||||
47 | public: | ||||||||||||||||
48 | /** Constructor... | ||||||||||||||||
49 | */ | ||||||||||||||||
50 | Reference() | ||||||||||||||||
51 | : m_pBody (NULL__null) | ||||||||||||||||
52 | {} | ||||||||||||||||
53 | |||||||||||||||||
54 | |||||||||||||||||
55 | /** Constructor... | ||||||||||||||||
56 | */ | ||||||||||||||||
57 | Reference (reference_type * pBody, __sal_NoAcquire) | ||||||||||||||||
58 | : m_pBody (pBody) | ||||||||||||||||
59 | { | ||||||||||||||||
60 | } | ||||||||||||||||
61 | |||||||||||||||||
62 | /** Constructor... | ||||||||||||||||
63 | */ | ||||||||||||||||
64 | Reference (reference_type * pBody) | ||||||||||||||||
65 | : m_pBody (pBody) | ||||||||||||||||
66 | { | ||||||||||||||||
67 | if (m_pBody) | ||||||||||||||||
68 | m_pBody->acquire(); | ||||||||||||||||
69 | } | ||||||||||||||||
70 | |||||||||||||||||
71 | /** Copy constructor... | ||||||||||||||||
72 | */ | ||||||||||||||||
73 | Reference (const Reference<reference_type> & handle) | ||||||||||||||||
74 | : m_pBody (handle.m_pBody) | ||||||||||||||||
75 | { | ||||||||||||||||
76 | if (m_pBody) | ||||||||||||||||
77 | m_pBody->acquire(); | ||||||||||||||||
78 | } | ||||||||||||||||
79 | |||||||||||||||||
80 | #ifdef LIBO_INTERNAL_ONLY1 | ||||||||||||||||
81 | /** Move constructor... | ||||||||||||||||
82 | */ | ||||||||||||||||
83 | Reference (Reference<reference_type> && handle) noexcept | ||||||||||||||||
84 | : m_pBody (handle.m_pBody) | ||||||||||||||||
85 | { | ||||||||||||||||
86 | handle.m_pBody = nullptr; | ||||||||||||||||
87 | } | ||||||||||||||||
88 | #endif | ||||||||||||||||
89 | |||||||||||||||||
90 | #if defined LIBO_INTERNAL_ONLY1 | ||||||||||||||||
91 | /** Up-casting conversion constructor: Copies interface reference. | ||||||||||||||||
92 | |||||||||||||||||
93 | Does not work for up-casts to ambiguous bases. | ||||||||||||||||
94 | |||||||||||||||||
95 | @param rRef another reference | ||||||||||||||||
96 | */ | ||||||||||||||||
97 | template< class derived_type > | ||||||||||||||||
98 | inline Reference( | ||||||||||||||||
99 | const Reference< derived_type > & rRef, | ||||||||||||||||
100 | std::enable_if_t<std::is_base_of_v<reference_type, derived_type>, int> = 0 ) | ||||||||||||||||
101 | : m_pBody (rRef.get()) | ||||||||||||||||
102 | { | ||||||||||||||||
103 | if (m_pBody) | ||||||||||||||||
104 | m_pBody->acquire(); | ||||||||||||||||
105 | } | ||||||||||||||||
106 | #endif | ||||||||||||||||
107 | |||||||||||||||||
108 | /** Destructor... | ||||||||||||||||
109 | */ | ||||||||||||||||
110 | ~Reference() COVERITY_NOEXCEPT_FALSE | ||||||||||||||||
111 | { | ||||||||||||||||
112 | if (m_pBody) | ||||||||||||||||
113 | m_pBody->release(); | ||||||||||||||||
114 | } | ||||||||||||||||
115 | |||||||||||||||||
116 | /** Set... | ||||||||||||||||
117 | Similar to assignment. | ||||||||||||||||
118 | */ | ||||||||||||||||
119 | Reference<reference_type> & | ||||||||||||||||
120 | SAL_CALL set (reference_type * pBody) | ||||||||||||||||
121 | { | ||||||||||||||||
122 | if (pBody
| ||||||||||||||||
123 | pBody->acquire(); | ||||||||||||||||
| |||||||||||||||||
124 | reference_type * const pOld = m_pBody; | ||||||||||||||||
125 | m_pBody = pBody; | ||||||||||||||||
126 | if (pOld) | ||||||||||||||||
127 | pOld->release(); | ||||||||||||||||
128 | return *this; | ||||||||||||||||
129 | } | ||||||||||||||||
130 | |||||||||||||||||
131 | /** Assignment. | ||||||||||||||||
132 | Unbinds this instance from its body (if bound) and | ||||||||||||||||
133 | bind it to the body represented by the handle. | ||||||||||||||||
134 | */ | ||||||||||||||||
135 | Reference<reference_type> & | ||||||||||||||||
136 | SAL_CALL operator= (const Reference<reference_type> & handle) | ||||||||||||||||
137 | { | ||||||||||||||||
138 | return set( handle.m_pBody ); | ||||||||||||||||
139 | } | ||||||||||||||||
140 | |||||||||||||||||
141 | #ifdef LIBO_INTERNAL_ONLY1 | ||||||||||||||||
142 | /** Assignment. | ||||||||||||||||
143 | * Unbinds this instance from its body (if bound), | ||||||||||||||||
144 | * bind it to the body represented by the handle, and | ||||||||||||||||
145 | * set the body represented by the handle to nullptr. | ||||||||||||||||
146 | */ | ||||||||||||||||
147 | Reference<reference_type> & | ||||||||||||||||
148 | operator= (Reference<reference_type> && handle) | ||||||||||||||||
149 | { | ||||||||||||||||
150 | // self-movement guts ourself | ||||||||||||||||
151 | if (m_pBody) | ||||||||||||||||
152 | m_pBody->release(); | ||||||||||||||||
153 | m_pBody = handle.m_pBody; | ||||||||||||||||
154 | handle.m_pBody = nullptr; | ||||||||||||||||
155 | return *this; | ||||||||||||||||
156 | } | ||||||||||||||||
157 | #endif | ||||||||||||||||
158 | |||||||||||||||||
159 | /** Assignment... | ||||||||||||||||
160 | */ | ||||||||||||||||
161 | Reference<reference_type> & | ||||||||||||||||
162 | SAL_CALL operator= (reference_type * pBody) | ||||||||||||||||
163 | { | ||||||||||||||||
164 | return set( pBody ); | ||||||||||||||||
165 | } | ||||||||||||||||
166 | |||||||||||||||||
167 | /** Unbind the body from this handle. | ||||||||||||||||
168 | Note that for a handle representing a large body, | ||||||||||||||||
169 | "handle.clear().set(new body());" _might_ | ||||||||||||||||
170 | perform a little bit better than "handle.set(new body());", | ||||||||||||||||
171 | since in the second case two large objects exist in memory | ||||||||||||||||
172 | (the old body and the new body). | ||||||||||||||||
173 | */ | ||||||||||||||||
174 | Reference<reference_type> & SAL_CALL clear() | ||||||||||||||||
175 | { | ||||||||||||||||
176 | if (m_pBody) | ||||||||||||||||
177 | { | ||||||||||||||||
178 | reference_type * const pOld = m_pBody; | ||||||||||||||||
179 | m_pBody = NULL__null; | ||||||||||||||||
180 | pOld->release(); | ||||||||||||||||
181 | } | ||||||||||||||||
182 | return *this; | ||||||||||||||||
183 | } | ||||||||||||||||
184 | |||||||||||||||||
185 | |||||||||||||||||
186 | /** Get the body. Can be used instead of operator->(). | ||||||||||||||||
187 | I.e. handle->someBodyOp() and handle.get()->someBodyOp() | ||||||||||||||||
188 | are the same. | ||||||||||||||||
189 | */ | ||||||||||||||||
190 | reference_type * SAL_CALL get() const | ||||||||||||||||
191 | { | ||||||||||||||||
192 | return m_pBody; | ||||||||||||||||
193 | } | ||||||||||||||||
194 | |||||||||||||||||
195 | |||||||||||||||||
196 | /** Probably most common used: handle->someBodyOp(). | ||||||||||||||||
197 | */ | ||||||||||||||||
198 | reference_type * SAL_CALL operator->() const | ||||||||||||||||
199 | { | ||||||||||||||||
200 | assert(m_pBody != NULL)(static_cast <bool> (m_pBody != __null) ? void (0) : __assert_fail ("m_pBody != NULL", "/home/maarten/src/libreoffice/core/include/rtl/ref.hxx" , 200, __extension__ __PRETTY_FUNCTION__)); | ||||||||||||||||
201 | return m_pBody; | ||||||||||||||||
202 | } | ||||||||||||||||
203 | |||||||||||||||||
204 | |||||||||||||||||
205 | /** Allows (*handle).someBodyOp(). | ||||||||||||||||
206 | */ | ||||||||||||||||
207 | reference_type & SAL_CALL operator*() const | ||||||||||||||||
208 | { | ||||||||||||||||
209 | assert(m_pBody != NULL)(static_cast <bool> (m_pBody != __null) ? void (0) : __assert_fail ("m_pBody != NULL", "/home/maarten/src/libreoffice/core/include/rtl/ref.hxx" , 209, __extension__ __PRETTY_FUNCTION__)); | ||||||||||||||||
210 | return *m_pBody; | ||||||||||||||||
211 | } | ||||||||||||||||
212 | |||||||||||||||||
213 | |||||||||||||||||
214 | /** Returns True if the handle does point to a valid body. | ||||||||||||||||
215 | */ | ||||||||||||||||
216 | bool SAL_CALL is() const | ||||||||||||||||
217 | { | ||||||||||||||||
218 | return (m_pBody != NULL__null); | ||||||||||||||||
219 | } | ||||||||||||||||
220 | |||||||||||||||||
221 | #if defined LIBO_INTERNAL_ONLY1 | ||||||||||||||||
222 | /** Returns True if the handle does point to a valid body. | ||||||||||||||||
223 | */ | ||||||||||||||||
224 | explicit operator bool() const | ||||||||||||||||
225 | { | ||||||||||||||||
226 | return is(); | ||||||||||||||||
227 | } | ||||||||||||||||
228 | #endif | ||||||||||||||||
229 | |||||||||||||||||
230 | /** Returns True if this points to pBody. | ||||||||||||||||
231 | */ | ||||||||||||||||
232 | bool SAL_CALL operator== (const reference_type * pBody) const | ||||||||||||||||
233 | { | ||||||||||||||||
234 | return (m_pBody == pBody); | ||||||||||||||||
235 | } | ||||||||||||||||
236 | |||||||||||||||||
237 | |||||||||||||||||
238 | /** Returns True if handle points to the same body. | ||||||||||||||||
239 | */ | ||||||||||||||||
240 | bool | ||||||||||||||||
241 | SAL_CALL operator== (const Reference<reference_type> & handle) const | ||||||||||||||||
242 | { | ||||||||||||||||
243 | return (m_pBody == handle.m_pBody); | ||||||||||||||||
244 | } | ||||||||||||||||
245 | |||||||||||||||||
246 | |||||||||||||||||
247 | /** Needed to place References into STL collection. | ||||||||||||||||
248 | */ | ||||||||||||||||
249 | bool | ||||||||||||||||
250 | SAL_CALL operator!= (const Reference<reference_type> & handle) const | ||||||||||||||||
251 | { | ||||||||||||||||
252 | return (m_pBody != handle.m_pBody); | ||||||||||||||||
253 | } | ||||||||||||||||
254 | |||||||||||||||||
255 | |||||||||||||||||
256 | /** Needed to place References into STL collection. | ||||||||||||||||
257 | */ | ||||||||||||||||
258 | bool | ||||||||||||||||
259 | SAL_CALL operator< (const Reference<reference_type> & handle) const | ||||||||||||||||
260 | { | ||||||||||||||||
261 | return (m_pBody < handle.m_pBody); | ||||||||||||||||
262 | } | ||||||||||||||||
263 | |||||||||||||||||
264 | |||||||||||||||||
265 | /** Needed to place References into STL collection. | ||||||||||||||||
266 | */ | ||||||||||||||||
267 | bool | ||||||||||||||||
268 | SAL_CALL operator> (const Reference<reference_type> & handle) const | ||||||||||||||||
269 | { | ||||||||||||||||
270 | return (m_pBody > handle.m_pBody); | ||||||||||||||||
271 | } | ||||||||||||||||
272 | }; | ||||||||||||||||
273 | |||||||||||||||||
274 | } // namespace rtl | ||||||||||||||||
275 | |||||||||||||||||
276 | #if defined LIBO_INTERNAL_ONLY1 | ||||||||||||||||
277 | namespace std | ||||||||||||||||
278 | { | ||||||||||||||||
279 | |||||||||||||||||
280 | /// @cond INTERNAL | ||||||||||||||||
281 | /** | ||||||||||||||||
282 | Make rtl::Reference hashable by default for use in STL containers. | ||||||||||||||||
283 | |||||||||||||||||
284 | @since LibreOffice 6.3 | ||||||||||||||||
285 | */ | ||||||||||||||||
286 | template<typename T> | ||||||||||||||||
287 | struct hash<::rtl::Reference<T>> | ||||||||||||||||
288 | { | ||||||||||||||||
289 | std::size_t operator()(::rtl::Reference<T> const & s) const | ||||||||||||||||
290 | { return std::size_t(s.get()); } | ||||||||||||||||
291 | }; | ||||||||||||||||
292 | /// @endcond | ||||||||||||||||
293 | |||||||||||||||||
294 | } | ||||||||||||||||
295 | |||||||||||||||||
296 | #endif | ||||||||||||||||
297 | |||||||||||||||||
298 | #endif /* ! INCLUDED_RTL_REF_HXX */ | ||||||||||||||||
299 | |||||||||||||||||
300 | /* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |
1 | /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ |
2 | /* |
3 | * This file is part of the LibreOffice project. |
4 | * |
5 | * This Source Code Form is subject to the terms of the Mozilla Public |
6 | * License, v. 2.0. If a copy of the MPL was not distributed with this |
7 | * file, You can obtain one at http://mozilla.org/MPL/2.0/. |
8 | * |
9 | * This file incorporates work covered by the following license notice: |
10 | * |
11 | * Licensed to the Apache Software Foundation (ASF) under one or more |
12 | * contributor license agreements. See the NOTICE file distributed |
13 | * with this work for additional information regarding copyright |
14 | * ownership. The ASF licenses this file to you under the Apache |
15 | * License, Version 2.0 (the "License"); you may not use this file |
16 | * except in compliance with the License. You may obtain a copy of |
17 | * the License at http://www.apache.org/licenses/LICENSE-2.0 . |
18 | */ |
19 | #ifndef INCLUDED_VCL_Reference_HXX |
20 | #define INCLUDED_VCL_Reference_HXX |
21 | |
22 | #include <vcl/dllapi.h> |
23 | #include <osl/interlck.h> |
24 | |
25 | class VCL_DLLPUBLIC__attribute__ ((visibility("default"))) VclReferenceBase |
26 | { |
27 | mutable oslInterlockedCount mnRefCnt; |
28 | |
29 | template<typename T> friend class VclPtr; |
30 | |
31 | public: |
32 | void acquire() const |
33 | { |
34 | osl_atomic_increment(&mnRefCnt)__sync_add_and_fetch((&mnRefCnt), 1); |
35 | } |
36 | |
37 | void release() const |
38 | { |
39 | if (osl_atomic_decrement(&mnRefCnt)__sync_sub_and_fetch((&mnRefCnt), 1) == 0) |
40 | delete this; |
41 | } |
42 | #ifdef DBG_UTIL |
43 | #ifndef _WIN32 |
44 | sal_Int32 getRefCount() const { return mnRefCnt; } |
45 | #endif |
46 | #endif |
47 | |
48 | |
49 | private: |
50 | VclReferenceBase(const VclReferenceBase&) = delete; |
51 | VclReferenceBase& operator=(const VclReferenceBase&) = delete; |
52 | |
53 | bool mbDisposed : 1; |
54 | |
55 | protected: |
56 | VclReferenceBase(); |
57 | protected: |
58 | virtual ~VclReferenceBase(); |
59 | |
60 | protected: |
61 | virtual void dispose(); |
62 | |
63 | public: |
64 | void disposeOnce(); |
65 | bool isDisposed() const { return mbDisposed; } |
66 | |
67 | }; |
68 | #endif |