File: | home/maarten/src/libreoffice/core/include/rtl/ref.hxx |
Warning: | line 192, column 9 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 <vcl/event.hxx> | |||
21 | #include <vcl/metaact.hxx> | |||
22 | #include <vcl/virdev.hxx> | |||
23 | #include <svtools/valueset.hxx> | |||
24 | #include <svl/eitem.hxx> | |||
25 | #include <sfx2/dispatch.hxx> | |||
26 | #include <svtools/colrdlg.hxx> | |||
27 | ||||
28 | #include <svx/colorbox.hxx> | |||
29 | #include <svx/dialmgr.hxx> | |||
30 | #include <svx/bmpmask.hxx> | |||
31 | #include <svx/strings.hrc> | |||
32 | #include <svx/svxids.hrc> | |||
33 | #include <memory> | |||
34 | #include <helpids.h> | |||
35 | ||||
36 | #define OWN_CALLMODESfxCallMode::ASYNCHRON | SfxCallMode::RECORD SfxCallMode::ASYNCHRON | SfxCallMode::RECORD | |||
37 | ||||
38 | ||||
39 | #define TEST_COLS(){ nR = aCol.GetRed(); nG = aCol.GetGreen(); nB = aCol.GetBlue (); for( i = 0; i < nCount; i++ ) { if ( ( pMinR[i] <= nR ) && ( pMaxR[i] >= nR ) && ( pMinG[i] <= nG ) && ( pMaxG[i] >= nG ) && ( pMinB[i] <= nB ) && ( pMaxB[i] >= nB ) ) { aCol = pDstCols[i] ; bReplace = true; break; } } } \ | |||
40 | { \ | |||
41 | nR = aCol.GetRed(); nG = aCol.GetGreen(); nB = aCol.GetBlue(); \ | |||
42 | for( i = 0; i < nCount; i++ ) \ | |||
43 | { \ | |||
44 | if ( ( pMinR[i] <= nR ) && ( pMaxR[i] >= nR ) && \ | |||
45 | ( pMinG[i] <= nG ) && ( pMaxG[i] >= nG ) && \ | |||
46 | ( pMinB[i] <= nB ) && ( pMaxB[i] >= nB ) ) \ | |||
47 | { \ | |||
48 | aCol = pDstCols[i]; bReplace = true; break; \ | |||
49 | } \ | |||
50 | } \ | |||
51 | } | |||
52 | ||||
53 | SFX_IMPL_DOCKINGWINDOW_WITHID( SvxBmpMaskChildWindow, SID_BMPMASK )std::unique_ptr<SfxChildWindow> SvxBmpMaskChildWindow:: CreateImpl( vcl::Window *pParent, sal_uInt16 nId, SfxBindings *pBindings, SfxChildWinInfo* pInfo ) { return std::make_unique <SvxBmpMaskChildWindow>(pParent, nId, pBindings, pInfo) ; } void SvxBmpMaskChildWindow::RegisterChildWindow (bool bVis , SfxModule *pMod, SfxChildWindowFlags nFlags) { auto pFact = std::make_unique<SfxChildWinFactory>( SvxBmpMaskChildWindow ::CreateImpl, ( 10000 + 350 ), (32767 *2 +1) ); pFact->aInfo .nFlags |= nFlags; pFact->aInfo.bVisible = bVis; SfxChildWindow ::RegisterChildWindow(pMod, std::move(pFact)); } sal_uInt16 SvxBmpMaskChildWindow ::GetChildWindowId () { return ( 10000 + 350 ); } SfxChildWinInfo SvxBmpMaskChildWindow::GetInfo() const { SfxChildWinInfo aInfo = SfxChildWindow::GetInfo(); static_cast<SfxDockingWindow *>(GetWindow())->FillInfo( aInfo ); return aInfo; } | |||
| ||||
54 | ||||
55 | class BmpColorWindow : public weld::CustomWidgetController | |||
56 | { | |||
57 | Color aColor; | |||
58 | ||||
59 | ||||
60 | public: | |||
61 | explicit BmpColorWindow() | |||
62 | : aColor( COL_WHITE ) | |||
63 | { | |||
64 | } | |||
65 | ||||
66 | void SetColor( const Color& rColor ) | |||
67 | { | |||
68 | aColor = rColor; | |||
69 | Invalidate(); | |||
70 | } | |||
71 | ||||
72 | virtual void Paint( vcl::RenderContext& rRenderContext, const tools::Rectangle& rRect ) override; | |||
73 | ||||
74 | virtual void SetDrawingArea(weld::DrawingArea* pArea) override | |||
75 | { | |||
76 | Size aSize(pArea->get_ref_device().LogicToPixel(Size(43, 14), MapMode(MapUnit::MapAppFont))); | |||
77 | CustomWidgetController::SetDrawingArea(pArea); | |||
78 | pArea->set_size_request(aSize.Width(), aSize.Height()); | |||
79 | SetOutputSizePixel(aSize); | |||
80 | } | |||
81 | }; | |||
82 | ||||
83 | class MaskSet : public ValueSet | |||
84 | { | |||
85 | VclPtr<SvxBmpMask> pSvxBmpMask; | |||
86 | ||||
87 | public: | |||
88 | MaskSet(SvxBmpMask* pMask); | |||
89 | virtual void Select() override; | |||
90 | virtual bool KeyInput( const KeyEvent& rKEvt ) override; | |||
91 | virtual void GetFocus() override; | |||
92 | virtual void SetDrawingArea(weld::DrawingArea* pArea) override | |||
93 | { | |||
94 | Size aSize(pArea->get_ref_device().LogicToPixel(Size(24, 12), MapMode(MapUnit::MapAppFont))); | |||
95 | ValueSet::SetDrawingArea(pArea); | |||
96 | pArea->set_size_request(aSize.Width(), aSize.Height()); | |||
97 | SetOutputSizePixel(aSize); | |||
98 | SetHelpId(HID_BMPMASK_CTL_QCOL_1"SVX_HID_BMPMASK_CTL_QCOL_1"); | |||
99 | } | |||
100 | void onEditColor(); | |||
101 | }; | |||
102 | ||||
103 | MaskSet::MaskSet(SvxBmpMask* pMask) | |||
104 | : ValueSet(nullptr) | |||
105 | , pSvxBmpMask(pMask) | |||
106 | { | |||
107 | } | |||
108 | ||||
109 | void MaskSet::Select() | |||
110 | { | |||
111 | ValueSet::Select(); | |||
112 | ||||
113 | pSvxBmpMask->onSelect( this ); | |||
114 | } | |||
115 | ||||
116 | void MaskSet::GetFocus() | |||
117 | { | |||
118 | ValueSet::GetFocus(); | |||
119 | SelectItem( 1 ); | |||
120 | pSvxBmpMask->onSelect( this ); | |||
121 | } | |||
122 | ||||
123 | bool MaskSet::KeyInput( const KeyEvent& rKEvt ) | |||
124 | { | |||
125 | bool bRet = false; | |||
126 | ||||
127 | vcl::KeyCode aCode = rKEvt.GetKeyCode(); | |||
128 | ||||
129 | // if the key has a modifier we don't care | |||
130 | if( aCode.GetModifier() ) | |||
131 | { | |||
132 | bRet = ValueSet::KeyInput( rKEvt ); | |||
133 | } | |||
134 | else | |||
135 | { | |||
136 | // check for keys that interests us | |||
137 | switch ( aCode.GetCode() ) | |||
138 | { | |||
139 | case KEY_SPACE: | |||
140 | onEditColor(); | |||
141 | bRet = true; | |||
142 | break; | |||
143 | default: | |||
144 | bRet = ValueSet::KeyInput( rKEvt ); | |||
145 | } | |||
146 | } | |||
147 | return bRet; | |||
148 | } | |||
149 | ||||
150 | void MaskSet::onEditColor() | |||
151 | { | |||
152 | SvColorDialog aColorDlg; | |||
153 | ||||
154 | aColorDlg.SetColor(GetItemColor(1)); | |||
155 | ||||
156 | if (aColorDlg.Execute(pSvxBmpMask->GetFrameWeld())) | |||
157 | SetItemColor(1, aColorDlg.GetColor()); | |||
158 | } | |||
159 | ||||
160 | class MaskData | |||
161 | { | |||
162 | VclPtr<SvxBmpMask> pMask; | |||
163 | bool bIsReady; | |||
164 | bool bExecState; | |||
165 | SfxBindings& rBindings; | |||
166 | ||||
167 | public: | |||
168 | MaskData( SvxBmpMask* pBmpMask, SfxBindings& rBind ); | |||
169 | ||||
170 | bool IsCbxReady() const { return bIsReady; } | |||
171 | void SetExecState( bool bState ) { bExecState = bState; } | |||
172 | bool IsExecReady() const { return bExecState; } | |||
173 | ||||
174 | DECL_LINK( PipetteHdl, const OString&, void )static void LinkStubPipetteHdl(void *, const OString&); void PipetteHdl(const OString&); | |||
175 | DECL_LINK( CbxHdl, weld::ToggleButton&, void)static void LinkStubCbxHdl(void *, weld::ToggleButton&); void CbxHdl(weld::ToggleButton&); | |||
176 | DECL_LINK( CbxTransHdl, weld::ToggleButton&, void )static void LinkStubCbxTransHdl(void *, weld::ToggleButton& ); void CbxTransHdl(weld::ToggleButton&); | |||
177 | DECL_LINK( FocusLbHdl, weld::Widget&, void )static void LinkStubFocusLbHdl(void *, weld::Widget&); void FocusLbHdl(weld::Widget&); | |||
178 | DECL_LINK(ExecHdl, weld::Button&, void)static void LinkStubExecHdl(void *, weld::Button&); void ExecHdl (weld::Button&); | |||
179 | }; | |||
180 | ||||
181 | ||||
182 | MaskData::MaskData( SvxBmpMask* pBmpMask, SfxBindings& rBind ) : | |||
183 | ||||
184 | pMask ( pBmpMask ), | |||
185 | bIsReady ( false ), | |||
186 | bExecState ( false ), | |||
187 | rBindings ( rBind ) | |||
188 | ||||
189 | { | |||
190 | } | |||
191 | ||||
192 | IMPL_LINK( MaskData, PipetteHdl, const OString&, rId, void )void MaskData::LinkStubPipetteHdl(void * instance, const OString & data) { return static_cast<MaskData *>(instance)-> PipetteHdl(data); } void MaskData::PipetteHdl(const OString& rId) | |||
193 | { | |||
194 | SfxBoolItem aBItem( SID_BMPMASK_PIPETTE( 10000 + 351 ), | |||
195 | pMask->m_xTbxPipette->get_item_active(rId) ); | |||
196 | ||||
197 | rBindings.GetDispatcher()->ExecuteList(SID_BMPMASK_PIPETTE( 10000 + 351 ), OWN_CALLMODESfxCallMode::ASYNCHRON | SfxCallMode::RECORD, | |||
198 | { &aBItem }); | |||
199 | } | |||
200 | ||||
201 | IMPL_LINK( MaskData, CbxHdl, weld::ToggleButton&, rCbx, void )void MaskData::LinkStubCbxHdl(void * instance, weld::ToggleButton & data) { return static_cast<MaskData *>(instance)-> CbxHdl(data); } void MaskData::CbxHdl(weld::ToggleButton& rCbx) | |||
202 | { | |||
203 | bIsReady = pMask->m_xCbx1->get_active() || pMask->m_xCbx2->get_active() || | |||
204 | pMask->m_xCbx3->get_active() || pMask->m_xCbx4->get_active(); | |||
205 | ||||
206 | if ( bIsReady && IsExecReady() ) | |||
207 | pMask->m_xBtnExec->set_sensitive(true); | |||
208 | else | |||
209 | pMask->m_xBtnExec->set_sensitive(false); | |||
210 | ||||
211 | // When a checkbox is checked, the pipette is enabled | |||
212 | if ( !rCbx.get_active() ) | |||
213 | return; | |||
214 | ||||
215 | MaskSet* pSet = nullptr; | |||
216 | ||||
217 | if (&rCbx == pMask->m_xCbx1.get()) | |||
218 | pSet = pMask->m_xQSet1.get(); | |||
219 | else if (&rCbx == pMask->m_xCbx2.get()) | |||
220 | pSet = pMask->m_xQSet2.get(); | |||
221 | else if (&rCbx == pMask->m_xCbx3.get()) | |||
222 | pSet = pMask->m_xQSet3.get(); | |||
223 | else // if ( &rCbx == pMask->m_xCbx4 ) | |||
224 | pSet = pMask->m_xQSet4.get(); | |||
225 | ||||
226 | pSet->SelectItem( 1 ); | |||
227 | pSet->Select(); | |||
228 | ||||
229 | pMask->m_xTbxPipette->set_item_active("pipette", true); | |||
230 | PipetteHdl("pipette"); | |||
231 | } | |||
232 | ||||
233 | IMPL_LINK( MaskData, CbxTransHdl, weld::ToggleButton&, rCbx, void )void MaskData::LinkStubCbxTransHdl(void * instance, weld::ToggleButton & data) { return static_cast<MaskData *>(instance)-> CbxTransHdl(data); } void MaskData::CbxTransHdl(weld::ToggleButton & rCbx) | |||
234 | { | |||
235 | bIsReady = rCbx.get_active(); | |||
236 | if ( bIsReady ) | |||
237 | { | |||
238 | pMask->m_xQSet1->Disable(); | |||
239 | pMask->m_xQSet2->Disable(); | |||
240 | pMask->m_xQSet3->Disable(); | |||
241 | pMask->m_xQSet4->Disable(); | |||
242 | pMask->m_xCtlPipette->Disable(); | |||
243 | pMask->m_xCbx1->set_sensitive(false); | |||
244 | pMask->m_xSp1->set_sensitive(false); | |||
245 | pMask->m_xCbx2->set_sensitive(false); | |||
246 | pMask->m_xSp2->set_sensitive(false); | |||
247 | pMask->m_xCbx3->set_sensitive(false); | |||
248 | pMask->m_xSp3->set_sensitive(false); | |||
249 | pMask->m_xCbx4->set_sensitive(false); | |||
250 | pMask->m_xSp4->set_sensitive(false); | |||
251 | pMask->m_xTbxPipette->set_sensitive(false); | |||
252 | ||||
253 | pMask->m_xLbColor1->set_sensitive(false); | |||
254 | pMask->m_xLbColor2->set_sensitive(false); | |||
255 | pMask->m_xLbColor3->set_sensitive(false); | |||
256 | pMask->m_xLbColor4->set_sensitive(false); | |||
257 | pMask->m_xLbColorTrans->set_sensitive(true); | |||
258 | } | |||
259 | else | |||
260 | { | |||
261 | pMask->m_xQSet1->Enable(); | |||
262 | pMask->m_xQSet2->Enable(); | |||
263 | pMask->m_xQSet3->Enable(); | |||
264 | pMask->m_xQSet4->Enable(); | |||
265 | pMask->m_xCtlPipette->Enable(); | |||
266 | pMask->m_xCbx1->set_sensitive(true); | |||
267 | pMask->m_xSp1->set_sensitive(true); | |||
268 | pMask->m_xCbx2->set_sensitive(true); | |||
269 | pMask->m_xSp2->set_sensitive(true); | |||
270 | pMask->m_xCbx3->set_sensitive(true); | |||
271 | pMask->m_xSp3->set_sensitive(true); | |||
272 | pMask->m_xCbx4->set_sensitive(true); | |||
273 | pMask->m_xSp4->set_sensitive(true); | |||
274 | pMask->m_xTbxPipette->set_sensitive(true); | |||
275 | ||||
276 | pMask->m_xLbColor1->set_sensitive(true); | |||
277 | pMask->m_xLbColor2->set_sensitive(true); | |||
278 | pMask->m_xLbColor3->set_sensitive(true); | |||
279 | pMask->m_xLbColor4->set_sensitive(true); | |||
280 | pMask->m_xLbColorTrans->set_sensitive(false); | |||
281 | ||||
282 | bIsReady = pMask->m_xCbx1->get_active() || pMask->m_xCbx2->get_active() || | |||
283 | pMask->m_xCbx3->get_active() || pMask->m_xCbx4->get_active(); | |||
284 | } | |||
285 | ||||
286 | if ( bIsReady && IsExecReady() ) | |||
287 | pMask->m_xBtnExec->set_sensitive(true); | |||
288 | else | |||
289 | pMask->m_xBtnExec->set_sensitive(false); | |||
290 | } | |||
291 | ||||
292 | IMPL_LINK( MaskData, FocusLbHdl, weld::Widget&, rLb, void )void MaskData::LinkStubFocusLbHdl(void * instance, weld::Widget & data) { return static_cast<MaskData *>(instance)-> FocusLbHdl(data); } void MaskData::FocusLbHdl(weld::Widget& rLb) | |||
293 | { | |||
294 | pMask->m_xQSet1->SelectItem( &rLb == &pMask->m_xLbColor1->get_widget() ? 1 : 0 /* , false */ ); | |||
295 | pMask->m_xQSet2->SelectItem( &rLb == &pMask->m_xLbColor2->get_widget() ? 1 : 0 /* , false */ ); | |||
296 | pMask->m_xQSet3->SelectItem( &rLb == &pMask->m_xLbColor3->get_widget() ? 1 : 0 /* , false */ ); | |||
297 | pMask->m_xQSet4->SelectItem( &rLb == &pMask->m_xLbColor4->get_widget() ? 1 : 0 /* , false */ ); | |||
298 | } | |||
299 | ||||
300 | IMPL_LINK_NOARG(MaskData, ExecHdl, weld::Button&, void)void MaskData::LinkStubExecHdl(void * instance, weld::Button& data) { return static_cast<MaskData *>(instance)->ExecHdl (data); } void MaskData::ExecHdl(__attribute__ ((unused)) weld ::Button&) | |||
301 | { | |||
302 | SfxBoolItem aBItem( SID_BMPMASK_EXEC( 10000 + 353 ), true ); | |||
303 | rBindings.GetDispatcher()->ExecuteList(SID_BMPMASK_EXEC( 10000 + 353 ), OWN_CALLMODESfxCallMode::ASYNCHRON | SfxCallMode::RECORD, | |||
304 | { &aBItem }); | |||
305 | } | |||
306 | ||||
307 | void BmpColorWindow::Paint( vcl::RenderContext& rRenderContext, const tools::Rectangle& /*Rect*/) | |||
308 | { | |||
309 | rRenderContext.Push(PushFlags::LINECOLOR | PushFlags::FILLCOLOR); | |||
310 | rRenderContext.SetLineColor(aColor); | |||
311 | rRenderContext.SetFillColor(aColor); | |||
312 | rRenderContext.DrawRect(tools::Rectangle(Point(), GetOutputSizePixel())); | |||
313 | rRenderContext.Pop(); | |||
314 | } | |||
315 | ||||
316 | SvxBmpMaskSelectItem::SvxBmpMaskSelectItem( SvxBmpMask& rMask, | |||
317 | SfxBindings& rBindings ) : | |||
318 | SfxControllerItem ( SID_BMPMASK_EXEC( 10000 + 353 ), rBindings ), | |||
319 | rBmpMask ( rMask) | |||
320 | { | |||
321 | } | |||
322 | ||||
323 | void SvxBmpMaskSelectItem::StateChanged( sal_uInt16 nSID, SfxItemState /*eState*/, | |||
324 | const SfxPoolItem* pItem ) | |||
325 | { | |||
326 | if ( ( nSID == SID_BMPMASK_EXEC( 10000 + 353 ) ) && pItem ) | |||
327 | { | |||
328 | const SfxBoolItem* pStateItem = dynamic_cast<const SfxBoolItem*>( pItem ); | |||
329 | assert(pStateItem)(static_cast <bool> (pStateItem) ? void (0) : __assert_fail ("pStateItem", "/home/maarten/src/libreoffice/core/svx/source/dialog/_bmpmask.cxx" , 329, __extension__ __PRETTY_FUNCTION__)); // SfxBoolItem expected | |||
330 | if (pStateItem) | |||
331 | rBmpMask.SetExecState( pStateItem->GetValue() ); | |||
332 | } | |||
333 | } | |||
334 | ||||
335 | SvxBmpMaskChildWindow::SvxBmpMaskChildWindow(vcl::Window* pParent_, sal_uInt16 nId, | |||
336 | SfxBindings* pBindings, | |||
337 | SfxChildWinInfo* pInfo) | |||
338 | : SfxChildWindow(pParent_, nId) | |||
339 | { | |||
340 | VclPtr<SvxBmpMask> pDlg = VclPtr<SvxBmpMask>::Create(pBindings, this, pParent_); | |||
341 | ||||
342 | SetWindow( pDlg ); | |||
343 | ||||
344 | pDlg->Initialize( pInfo ); | |||
345 | } | |||
346 | ||||
347 | SvxBmpMask::SvxBmpMask(SfxBindings *pBindinx, SfxChildWindow *pCW, vcl::Window* pParent) | |||
348 | : SfxDockingWindow(pBindinx, pCW, pParent, "DockingColorReplace", | |||
349 | "svx/ui/dockingcolorreplace.ui") | |||
350 | , m_xTbxPipette(m_xBuilder->weld_toolbar("toolbar")) | |||
351 | , m_xCtlPipette(new BmpColorWindow) | |||
352 | , m_xCtlPipetteWin(new weld::CustomWeld(*m_xBuilder, "toolcolor", *m_xCtlPipette)) | |||
353 | , m_xBtnExec(m_xBuilder->weld_button("replace")) | |||
354 | , m_xCbx1(m_xBuilder->weld_check_button("cbx1")) | |||
355 | , m_xQSet1(new MaskSet(this)) | |||
356 | , m_xQSetWin1(new weld::CustomWeld(*m_xBuilder, "qset1", *m_xQSet1)) | |||
357 | , m_xSp1(m_xBuilder->weld_metric_spin_button("tol1", FieldUnit::PERCENT)) | |||
358 | , m_xLbColor1(new ColorListBox(m_xBuilder->weld_menu_button("color1"), GetFrameWeld())) | |||
359 | , m_xCbx2(m_xBuilder->weld_check_button("cbx2")) | |||
360 | , m_xQSet2(new MaskSet(this)) | |||
361 | , m_xQSetWin2(new weld::CustomWeld(*m_xBuilder, "qset2", *m_xQSet2)) | |||
362 | , m_xSp2(m_xBuilder->weld_metric_spin_button("tol2", FieldUnit::PERCENT)) | |||
363 | , m_xLbColor2(new ColorListBox(m_xBuilder->weld_menu_button("color2"), GetFrameWeld())) | |||
364 | , m_xCbx3(m_xBuilder->weld_check_button("cbx3")) | |||
365 | , m_xQSet3(new MaskSet(this)) | |||
366 | , m_xQSetWin3(new weld::CustomWeld(*m_xBuilder, "qset3", *m_xQSet3)) | |||
367 | , m_xSp3(m_xBuilder->weld_metric_spin_button("tol3", FieldUnit::PERCENT)) | |||
368 | , m_xLbColor3(new ColorListBox(m_xBuilder->weld_menu_button("color3"), GetFrameWeld())) | |||
369 | , m_xCbx4(m_xBuilder->weld_check_button("cbx4")) | |||
370 | , m_xQSet4(new MaskSet(this)) | |||
371 | , m_xQSetWin4(new weld::CustomWeld(*m_xBuilder, "qset4", *m_xQSet4)) | |||
372 | , m_xSp4(m_xBuilder->weld_metric_spin_button("tol4", FieldUnit::PERCENT)) | |||
373 | , m_xLbColor4(new ColorListBox(m_xBuilder->weld_menu_button("color4"), GetFrameWeld())) | |||
374 | , m_xCbxTrans(m_xBuilder->weld_check_button("cbx5")) | |||
375 | , m_xLbColorTrans(new ColorListBox(m_xBuilder->weld_menu_button("color5"), GetFrameWeld())) | |||
376 | , m_xData(new MaskData(this, *pBindinx)) | |||
377 | , aPipetteColor(COL_WHITE) | |||
378 | , aSelItem(*this, *pBindinx) | |||
379 | { | |||
380 | SetText(SvxResId(RID_SVXDLG_BMPMASK_STR_TITLEreinterpret_cast<char const *>("RID_SVXDLG_BMPMASK_STR_TITLE" "\004" u8"Color Replacer"))); | |||
381 | ||||
382 | m_xLbColor1->SetSlotId(SID_BMPMASK_COLOR( 10000 + 1169 )); | |||
383 | m_xLbColor2->SetSlotId(SID_BMPMASK_COLOR( 10000 + 1169 )); | |||
384 | m_xLbColor3->SetSlotId(SID_BMPMASK_COLOR( 10000 + 1169 )); | |||
385 | m_xLbColor4->SetSlotId(SID_BMPMASK_COLOR( 10000 + 1169 )); | |||
386 | ||||
387 | m_xLbColorTrans->SelectEntry(COL_BLACK); | |||
388 | m_xLbColor1->SelectEntry(COL_TRANSPARENT); | |||
389 | m_xLbColor2->SelectEntry(COL_TRANSPARENT); | |||
390 | m_xLbColor3->SelectEntry(COL_TRANSPARENT); | |||
391 | m_xLbColor4->SelectEntry(COL_TRANSPARENT); | |||
392 | ||||
393 | m_xTbxPipette->connect_clicked( LINK( m_xData.get(), MaskData, PipetteHdl )::tools::detail::makeLink( ::tools::detail::castTo<MaskData *>(m_xData.get()), &MaskData::LinkStubPipetteHdl) ); | |||
394 | m_xBtnExec->connect_clicked( LINK( m_xData.get(), MaskData, ExecHdl )::tools::detail::makeLink( ::tools::detail::castTo<MaskData *>(m_xData.get()), &MaskData::LinkStubExecHdl) ); | |||
395 | ||||
396 | m_xCbx1->connect_toggled( LINK( m_xData.get(), MaskData, CbxHdl )::tools::detail::makeLink( ::tools::detail::castTo<MaskData *>(m_xData.get()), &MaskData::LinkStubCbxHdl) ); | |||
397 | m_xCbx2->connect_toggled( LINK( m_xData.get(), MaskData, CbxHdl )::tools::detail::makeLink( ::tools::detail::castTo<MaskData *>(m_xData.get()), &MaskData::LinkStubCbxHdl) ); | |||
398 | m_xCbx3->connect_toggled( LINK( m_xData.get(), MaskData, CbxHdl )::tools::detail::makeLink( ::tools::detail::castTo<MaskData *>(m_xData.get()), &MaskData::LinkStubCbxHdl) ); | |||
399 | m_xCbx4->connect_toggled( LINK( m_xData.get(), MaskData, CbxHdl )::tools::detail::makeLink( ::tools::detail::castTo<MaskData *>(m_xData.get()), &MaskData::LinkStubCbxHdl) ); | |||
400 | m_xCbxTrans->connect_toggled( LINK( m_xData.get(), MaskData, CbxTransHdl )::tools::detail::makeLink( ::tools::detail::castTo<MaskData *>(m_xData.get()), &MaskData::LinkStubCbxTransHdl) ); | |||
401 | ||||
402 | SetAccessibleNames (); | |||
403 | ||||
404 | m_xLbColor1->connect_focus_in( LINK( m_xData.get(), MaskData, FocusLbHdl )::tools::detail::makeLink( ::tools::detail::castTo<MaskData *>(m_xData.get()), &MaskData::LinkStubFocusLbHdl) ); | |||
405 | m_xLbColor2->connect_focus_in( LINK( m_xData.get(), MaskData, FocusLbHdl )::tools::detail::makeLink( ::tools::detail::castTo<MaskData *>(m_xData.get()), &MaskData::LinkStubFocusLbHdl) ); | |||
406 | m_xLbColor3->connect_focus_in( LINK( m_xData.get(), MaskData, FocusLbHdl )::tools::detail::makeLink( ::tools::detail::castTo<MaskData *>(m_xData.get()), &MaskData::LinkStubFocusLbHdl) ); | |||
407 | m_xLbColor4->connect_focus_in( LINK( m_xData.get(), MaskData, FocusLbHdl )::tools::detail::makeLink( ::tools::detail::castTo<MaskData *>(m_xData.get()), &MaskData::LinkStubFocusLbHdl) ); | |||
408 | m_xLbColorTrans->set_sensitive(false); | |||
409 | ||||
410 | OUString sColorPalette (SvxResId( RID_SVXDLG_BMPMASK_STR_PALETTEreinterpret_cast<char const *>("RID_SVXDLG_BMPMASK_STR_PALETTE" "\004" u8"Color Palette"))); | |||
411 | OUString sColorPaletteN; | |||
412 | ||||
413 | m_xQSet1->SetStyle( m_xQSet1->GetStyle() | WB_DOUBLEBORDER(WinBits(0x00020000)) | WB_ITEMBORDER(WinBits(0x00010000)) ); | |||
414 | m_xQSet1->SetColCount(); | |||
415 | m_xQSet1->SetLineCount( 1 ); | |||
416 | sColorPaletteN = sColorPalette + " 1"; | |||
417 | m_xQSet1->InsertItem( 1, aPipetteColor, sColorPaletteN); | |||
418 | m_xQSet1->SelectItem( 1 ); | |||
419 | ||||
420 | m_xQSet2->SetStyle( m_xQSet2->GetStyle() | WB_DOUBLEBORDER(WinBits(0x00020000)) | WB_ITEMBORDER(WinBits(0x00010000)) ); | |||
421 | m_xQSet2->SetColCount(); | |||
422 | m_xQSet2->SetLineCount( 1 ); | |||
423 | sColorPaletteN = sColorPalette + " 2"; | |||
424 | m_xQSet2->InsertItem( 1, aPipetteColor, sColorPaletteN); | |||
425 | m_xQSet2->SelectItem( 0 ); | |||
426 | ||||
427 | m_xQSet3->SetStyle( m_xQSet3->GetStyle() | WB_DOUBLEBORDER(WinBits(0x00020000)) | WB_ITEMBORDER(WinBits(0x00010000)) ); | |||
428 | m_xQSet3->SetColCount(); | |||
429 | m_xQSet3->SetLineCount( 1 ); | |||
430 | sColorPaletteN = sColorPalette + " 3"; | |||
431 | m_xQSet3->InsertItem( 1, aPipetteColor, sColorPaletteN); | |||
432 | m_xQSet3->SelectItem( 0 ); | |||
433 | ||||
434 | m_xQSet4->SetStyle( m_xQSet4->GetStyle() | WB_DOUBLEBORDER(WinBits(0x00020000)) | WB_ITEMBORDER(WinBits(0x00010000)) ); | |||
435 | m_xQSet4->SetColCount(); | |||
436 | m_xQSet4->SetLineCount( 1 ); | |||
437 | sColorPaletteN = sColorPalette + " 4"; | |||
438 | m_xQSet4->InsertItem( 1, aPipetteColor, sColorPaletteN); | |||
439 | m_xQSet4->SelectItem( 0 ); | |||
440 | ||||
441 | m_xQSet1->Show(); | |||
442 | m_xQSet2->Show(); | |||
443 | m_xQSet3->Show(); | |||
444 | m_xQSet4->Show(); | |||
445 | } | |||
446 | ||||
447 | SvxBmpMask::~SvxBmpMask() | |||
448 | { | |||
449 | disposeOnce(); | |||
450 | } | |||
451 | ||||
452 | void SvxBmpMask::dispose() | |||
453 | { | |||
454 | m_xQSetWin1.reset(); | |||
455 | m_xQSet1.reset(); | |||
456 | m_xQSetWin2.reset(); | |||
457 | m_xQSet2.reset(); | |||
458 | m_xQSetWin3.reset(); | |||
459 | m_xQSet3.reset(); | |||
460 | m_xQSetWin4.reset(); | |||
461 | m_xQSet4.reset(); | |||
462 | m_xCtlPipetteWin.reset(); | |||
463 | m_xCtlPipette.reset(); | |||
464 | m_xData.reset(); | |||
465 | m_xTbxPipette.reset(); | |||
466 | m_xBtnExec.reset(); | |||
467 | m_xCbx1.reset(); | |||
468 | m_xSp1.reset(); | |||
469 | m_xLbColor1.reset(); | |||
470 | m_xCbx2.reset(); | |||
471 | m_xSp2.reset(); | |||
472 | m_xLbColor2.reset(); | |||
473 | m_xCbx3.reset(); | |||
474 | m_xSp3.reset(); | |||
475 | m_xLbColor3.reset(); | |||
476 | m_xCbx4.reset(); | |||
477 | m_xSp4.reset(); | |||
478 | m_xLbColor4.reset(); | |||
479 | m_xCbxTrans.reset(); | |||
480 | m_xLbColorTrans.reset(); | |||
481 | aSelItem.dispose(); | |||
482 | SfxDockingWindow::dispose(); | |||
483 | } | |||
484 | ||||
485 | /** is called by a MaskSet when it is selected */ | |||
486 | void SvxBmpMask::onSelect( const MaskSet* pSet ) | |||
487 | { | |||
488 | // now deselect all other value sets | |||
489 | if( pSet != m_xQSet1.get() ) | |||
490 | m_xQSet1->SelectItem( 0 ); | |||
491 | ||||
492 | if( pSet != m_xQSet2.get() ) | |||
493 | m_xQSet2->SelectItem( 0 ); | |||
494 | ||||
495 | if( pSet != m_xQSet3.get() ) | |||
496 | m_xQSet3->SelectItem( 0 ); | |||
497 | ||||
498 | if( pSet != m_xQSet4.get() ) | |||
499 | m_xQSet4->SelectItem( 0 ); | |||
500 | } | |||
501 | ||||
502 | bool SvxBmpMask::Close() | |||
503 | { | |||
504 | SfxBoolItem aItem2( SID_BMPMASK_PIPETTE( 10000 + 351 ), false ); | |||
505 | GetBindings().GetDispatcher()->ExecuteList(SID_BMPMASK_PIPETTE( 10000 + 351 ), | |||
506 | OWN_CALLMODESfxCallMode::ASYNCHRON | SfxCallMode::RECORD, { &aItem2 }); | |||
507 | ||||
508 | return SfxDockingWindow::Close(); | |||
509 | } | |||
510 | ||||
511 | void SvxBmpMask::SetColor( const Color& rColor ) | |||
512 | { | |||
513 | aPipetteColor = rColor; | |||
514 | m_xCtlPipette->SetColor( aPipetteColor ); | |||
515 | } | |||
516 | ||||
517 | void SvxBmpMask::PipetteClicked() | |||
518 | { | |||
519 | if( m_xQSet1->GetSelectedItemId() == 1 ) | |||
520 | { | |||
521 | m_xCbx1->set_active(true); | |||
522 | m_xData->CbxHdl(*m_xCbx1); | |||
523 | m_xQSet1->SetItemColor( 1, aPipetteColor ); | |||
524 | m_xQSet1->SetFormat(); | |||
525 | } | |||
526 | else if( m_xQSet2->GetSelectedItemId() == 1 ) | |||
527 | { | |||
528 | m_xCbx2->set_active(true); | |||
529 | m_xData->CbxHdl(*m_xCbx2); | |||
530 | m_xQSet2->SetItemColor( 1, aPipetteColor ); | |||
531 | m_xQSet2->SetFormat(); | |||
532 | } | |||
533 | else if( m_xQSet3->GetSelectedItemId() == 1 ) | |||
534 | { | |||
535 | m_xCbx3->set_active(true); | |||
536 | m_xData->CbxHdl(*m_xCbx3); | |||
537 | m_xQSet3->SetItemColor( 1, aPipetteColor ); | |||
538 | m_xQSet3->SetFormat(); | |||
539 | } | |||
540 | else if( m_xQSet4->GetSelectedItemId() == 1 ) | |||
541 | { | |||
542 | m_xCbx4->set_active(true); | |||
543 | m_xData->CbxHdl(*m_xCbx4); | |||
544 | m_xQSet4->SetItemColor( 1, aPipetteColor ); | |||
545 | m_xQSet4->SetFormat(); | |||
546 | } | |||
547 | ||||
548 | m_xTbxPipette->set_item_active("pipette", false); | |||
549 | m_xData->PipetteHdl("pipette"); | |||
550 | } | |||
551 | ||||
552 | void SvxBmpMask::SetExecState( bool bEnable ) | |||
553 | { | |||
554 | m_xData->SetExecState( bEnable ); | |||
555 | ||||
556 | if ( m_xData->IsExecReady() && m_xData->IsCbxReady() ) | |||
557 | m_xBtnExec->set_sensitive(true); | |||
558 | else | |||
559 | m_xBtnExec->set_sensitive(false); | |||
560 | } | |||
561 | ||||
562 | ||||
563 | sal_uInt16 SvxBmpMask::InitColorArrays( Color* pSrcCols, Color* pDstCols, sal_uInt8* pTols ) | |||
564 | { | |||
565 | sal_uInt16 nCount = 0; | |||
566 | ||||
567 | if ( m_xCbx1->get_active() ) | |||
568 | { | |||
569 | pSrcCols[nCount] = m_xQSet1->GetItemColor( 1 ); | |||
570 | pDstCols[nCount] = m_xLbColor1->GetSelectEntryColor(); | |||
571 | pTols[nCount++] = static_cast<sal_uInt8>(m_xSp1->get_value(FieldUnit::PERCENT)); | |||
572 | } | |||
573 | ||||
574 | if ( m_xCbx2->get_active() ) | |||
575 | { | |||
576 | pSrcCols[nCount] = m_xQSet2->GetItemColor( 1 ); | |||
577 | pDstCols[nCount] = m_xLbColor2->GetSelectEntryColor(); | |||
578 | pTols[nCount++] = static_cast<sal_uInt8>(m_xSp2->get_value(FieldUnit::PERCENT)); | |||
579 | } | |||
580 | ||||
581 | if ( m_xCbx3->get_active() ) | |||
582 | { | |||
583 | pSrcCols[nCount] = m_xQSet3->GetItemColor( 1 ); | |||
584 | pDstCols[nCount] = m_xLbColor3->GetSelectEntryColor(); | |||
585 | pTols[nCount++] = static_cast<sal_uInt8>(m_xSp3->get_value(FieldUnit::PERCENT)); | |||
586 | } | |||
587 | ||||
588 | if ( m_xCbx4->get_active() ) | |||
589 | { | |||
590 | pSrcCols[nCount] = m_xQSet4->GetItemColor( 1 ); | |||
591 | pDstCols[nCount] = m_xLbColor4->GetSelectEntryColor(); | |||
592 | pTols[nCount++] = static_cast<sal_uInt8>(m_xSp4->get_value(FieldUnit::PERCENT)); | |||
593 | } | |||
594 | ||||
595 | return nCount; | |||
596 | } | |||
597 | ||||
598 | void SvxBmpMask::ImpMask( BitmapEx& rBitmap ) | |||
599 | { | |||
600 | Color pSrcCols[4]; | |||
601 | Color pDstCols[4]; | |||
602 | sal_uInt8 pTols[4]; | |||
603 | const sal_uInt16 nCount = InitColorArrays( pSrcCols, pDstCols, pTols ); | |||
604 | ||||
605 | EnterWait(); | |||
606 | rBitmap.Replace( pSrcCols, pDstCols, nCount, pTols ); | |||
607 | LeaveWait(); | |||
608 | } | |||
609 | ||||
610 | BitmapEx SvxBmpMask::ImpMaskTransparent( const BitmapEx& rBitmapEx, const Color& rColor, const sal_uInt8 nTol ) | |||
611 | { | |||
612 | EnterWait(); | |||
613 | ||||
614 | BitmapEx aBmpEx; | |||
615 | Bitmap aMask( rBitmapEx.GetBitmap().CreateMask( rColor, nTol ) ); | |||
616 | ||||
617 | if( rBitmapEx.IsTransparent() ) | |||
618 | aMask.CombineSimple( rBitmapEx.GetMask(), BmpCombine::Or ); | |||
619 | ||||
620 | aBmpEx = BitmapEx( rBitmapEx.GetBitmap(), aMask ); | |||
621 | LeaveWait(); | |||
622 | ||||
623 | return aBmpEx; | |||
624 | } | |||
625 | ||||
626 | ||||
627 | Animation SvxBmpMask::ImpMask( const Animation& rAnimation ) | |||
628 | { | |||
629 | Animation aAnimation( rAnimation ); | |||
630 | Color pSrcCols[4]; | |||
631 | Color pDstCols[4]; | |||
632 | sal_uInt8 pTols[4]; | |||
633 | InitColorArrays( pSrcCols, pDstCols, pTols ); | |||
634 | sal_uInt16 nAnimationCount = aAnimation.Count(); | |||
635 | ||||
636 | for( sal_uInt16 i = 0; i < nAnimationCount; i++ ) | |||
637 | { | |||
638 | AnimationBitmap aAnimationBitmap( aAnimation.Get( i ) ); | |||
639 | aAnimationBitmap.maBitmapEx = Mask(aAnimationBitmap.maBitmapEx).GetBitmapEx(); | |||
640 | aAnimation.Replace(aAnimationBitmap, i); | |||
641 | } | |||
642 | ||||
643 | return aAnimation; | |||
644 | } | |||
645 | ||||
646 | ||||
647 | GDIMetaFile SvxBmpMask::ImpMask( const GDIMetaFile& rMtf ) | |||
648 | { | |||
649 | GDIMetaFile aMtf; | |||
650 | Color pSrcCols[4]; | |||
651 | Color pDstCols[4]; | |||
652 | sal_uInt8 pTols[4]; | |||
653 | sal_uInt16 nCount = InitColorArrays( pSrcCols, pDstCols, pTols ); | |||
654 | ||||
655 | // If no color is selected, we copy only the Mtf | |||
656 | if( !nCount ) | |||
657 | aMtf = rMtf; | |||
658 | else | |||
659 | { | |||
660 | bool pTrans[4]; | |||
661 | Color aCol; | |||
662 | long nR; | |||
663 | long nG; | |||
664 | long nB; | |||
665 | std::unique_ptr<long[]> pMinR(new long[nCount]); | |||
666 | std::unique_ptr<long[]> pMaxR(new long[nCount]); | |||
667 | std::unique_ptr<long[]> pMinG(new long[nCount]); | |||
668 | std::unique_ptr<long[]> pMaxG(new long[nCount]); | |||
669 | std::unique_ptr<long[]> pMinB(new long[nCount]); | |||
670 | std::unique_ptr<long[]> pMaxB(new long[nCount]); | |||
671 | sal_uInt16 i; | |||
672 | ||||
673 | aMtf.SetPrefSize( rMtf.GetPrefSize() ); | |||
674 | aMtf.SetPrefMapMode( rMtf.GetPrefMapMode() ); | |||
675 | ||||
676 | // Prepare Color comparison array | |||
677 | for( i = 0; i < nCount; i++ ) | |||
678 | { | |||
679 | long nTol = ( pTols[i] * 255 ) / 100; | |||
680 | ||||
681 | long nVal = static_cast<long>(pSrcCols[i].GetRed()); | |||
682 | pMinR[i] = std::max( nVal - nTol, 0L ); | |||
683 | pMaxR[i] = std::min( nVal + nTol, 255L ); | |||
684 | ||||
685 | nVal = static_cast<long>(pSrcCols[i].GetGreen()); | |||
686 | pMinG[i] = std::max( nVal - nTol, 0L ); | |||
687 | pMaxG[i] = std::min( nVal + nTol, 255L ); | |||
688 | ||||
689 | nVal = static_cast<long>(pSrcCols[i].GetBlue()); | |||
690 | pMinB[i] = std::max( nVal - nTol, 0L ); | |||
691 | pMaxB[i] = std::min( nVal + nTol, 255L ); | |||
692 | ||||
693 | pTrans[ i ] = (pDstCols[ i ] == COL_TRANSPARENT); | |||
694 | } | |||
695 | ||||
696 | // Investigate actions and if necessary replace colors | |||
697 | for( size_t nAct = 0, nActCount = rMtf.GetActionSize(); nAct < nActCount; nAct++ ) | |||
698 | { | |||
699 | MetaAction* pAction = rMtf.GetAction( nAct ); | |||
700 | ||||
701 | bool bReplace = false; | |||
702 | ||||
703 | switch( pAction->GetType() ) | |||
704 | { | |||
705 | case MetaActionType::PIXEL: | |||
706 | { | |||
707 | MetaPixelAction* pAct = static_cast<MetaPixelAction*>(pAction); | |||
708 | ||||
709 | aCol = pAct->GetColor(); | |||
710 | TEST_COLS(){ nR = aCol.GetRed(); nG = aCol.GetGreen(); nB = aCol.GetBlue (); for( i = 0; i < nCount; i++ ) { if ( ( pMinR[i] <= nR ) && ( pMaxR[i] >= nR ) && ( pMinG[i] <= nG ) && ( pMaxG[i] >= nG ) && ( pMinB[i] <= nB ) && ( pMaxB[i] >= nB ) ) { aCol = pDstCols[i] ; bReplace = true; break; } } }; | |||
711 | ||||
712 | if( bReplace ) | |||
713 | pAct = new MetaPixelAction( pAct->GetPoint(), aCol ); | |||
714 | ||||
715 | aMtf.AddAction( pAct ); | |||
716 | } | |||
717 | break; | |||
718 | ||||
719 | case MetaActionType::LINECOLOR: | |||
720 | { | |||
721 | MetaLineColorAction* pAct = static_cast<MetaLineColorAction*>(pAction); | |||
722 | ||||
723 | aCol = pAct->GetColor(); | |||
724 | TEST_COLS(){ nR = aCol.GetRed(); nG = aCol.GetGreen(); nB = aCol.GetBlue (); for( i = 0; i < nCount; i++ ) { if ( ( pMinR[i] <= nR ) && ( pMaxR[i] >= nR ) && ( pMinG[i] <= nG ) && ( pMaxG[i] >= nG ) && ( pMinB[i] <= nB ) && ( pMaxB[i] >= nB ) ) { aCol = pDstCols[i] ; bReplace = true; break; } } }; | |||
725 | ||||
726 | if( bReplace ) | |||
727 | pAct = new MetaLineColorAction( aCol, !pTrans[ i ] ); | |||
728 | ||||
729 | aMtf.AddAction( pAct ); | |||
730 | } | |||
731 | break; | |||
732 | ||||
733 | case MetaActionType::FILLCOLOR: | |||
734 | { | |||
735 | MetaFillColorAction* pAct = static_cast<MetaFillColorAction*>(pAction); | |||
736 | ||||
737 | aCol = pAct->GetColor(); | |||
738 | TEST_COLS(){ nR = aCol.GetRed(); nG = aCol.GetGreen(); nB = aCol.GetBlue (); for( i = 0; i < nCount; i++ ) { if ( ( pMinR[i] <= nR ) && ( pMaxR[i] >= nR ) && ( pMinG[i] <= nG ) && ( pMaxG[i] >= nG ) && ( pMinB[i] <= nB ) && ( pMaxB[i] >= nB ) ) { aCol = pDstCols[i] ; bReplace = true; break; } } }; | |||
739 | ||||
740 | if( bReplace ) | |||
741 | pAct = new MetaFillColorAction( aCol, !pTrans[ i ] ); | |||
742 | ||||
743 | aMtf.AddAction( pAct ); | |||
744 | } | |||
745 | break; | |||
746 | ||||
747 | case MetaActionType::TEXTCOLOR: | |||
748 | { | |||
749 | MetaTextColorAction* pAct = static_cast<MetaTextColorAction*>(pAction); | |||
750 | ||||
751 | aCol = pAct->GetColor(); | |||
752 | TEST_COLS(){ nR = aCol.GetRed(); nG = aCol.GetGreen(); nB = aCol.GetBlue (); for( i = 0; i < nCount; i++ ) { if ( ( pMinR[i] <= nR ) && ( pMaxR[i] >= nR ) && ( pMinG[i] <= nG ) && ( pMaxG[i] >= nG ) && ( pMinB[i] <= nB ) && ( pMaxB[i] >= nB ) ) { aCol = pDstCols[i] ; bReplace = true; break; } } }; | |||
753 | ||||
754 | if( bReplace ) | |||
755 | pAct = new MetaTextColorAction( aCol ); | |||
756 | ||||
757 | aMtf.AddAction( pAct ); | |||
758 | } | |||
759 | break; | |||
760 | ||||
761 | case MetaActionType::TEXTFILLCOLOR: | |||
762 | { | |||
763 | MetaTextFillColorAction* pAct = static_cast<MetaTextFillColorAction*>(pAction); | |||
764 | ||||
765 | aCol = pAct->GetColor(); | |||
766 | TEST_COLS(){ nR = aCol.GetRed(); nG = aCol.GetGreen(); nB = aCol.GetBlue (); for( i = 0; i < nCount; i++ ) { if ( ( pMinR[i] <= nR ) && ( pMaxR[i] >= nR ) && ( pMinG[i] <= nG ) && ( pMaxG[i] >= nG ) && ( pMinB[i] <= nB ) && ( pMaxB[i] >= nB ) ) { aCol = pDstCols[i] ; bReplace = true; break; } } }; | |||
767 | ||||
768 | if( bReplace ) | |||
769 | pAct = new MetaTextFillColorAction( aCol, !pTrans[ i ] ); | |||
770 | ||||
771 | aMtf.AddAction( pAct ); | |||
772 | } | |||
773 | break; | |||
774 | ||||
775 | case MetaActionType::FONT: | |||
776 | { | |||
777 | MetaFontAction* pAct = static_cast<MetaFontAction*>(pAction); | |||
778 | vcl::Font aFont( pAct->GetFont() ); | |||
779 | ||||
780 | aCol = aFont.GetColor(); | |||
781 | TEST_COLS(){ nR = aCol.GetRed(); nG = aCol.GetGreen(); nB = aCol.GetBlue (); for( i = 0; i < nCount; i++ ) { if ( ( pMinR[i] <= nR ) && ( pMaxR[i] >= nR ) && ( pMinG[i] <= nG ) && ( pMaxG[i] >= nG ) && ( pMinB[i] <= nB ) && ( pMaxB[i] >= nB ) ) { aCol = pDstCols[i] ; bReplace = true; break; } } }; | |||
782 | ||||
783 | if( bReplace ) | |||
784 | { | |||
785 | aFont.SetColor( aCol ); | |||
786 | pAct = new MetaFontAction( aFont ); | |||
787 | } | |||
788 | ||||
789 | aMtf.AddAction( pAct ); | |||
790 | } | |||
791 | break; | |||
792 | ||||
793 | case MetaActionType::WALLPAPER: | |||
794 | { | |||
795 | MetaWallpaperAction* pAct = static_cast<MetaWallpaperAction*>(pAction); | |||
796 | Wallpaper aWall( pAct->GetWallpaper() ); | |||
797 | ||||
798 | aCol = aWall.GetColor(); | |||
799 | TEST_COLS(){ nR = aCol.GetRed(); nG = aCol.GetGreen(); nB = aCol.GetBlue (); for( i = 0; i < nCount; i++ ) { if ( ( pMinR[i] <= nR ) && ( pMaxR[i] >= nR ) && ( pMinG[i] <= nG ) && ( pMaxG[i] >= nG ) && ( pMinB[i] <= nB ) && ( pMaxB[i] >= nB ) ) { aCol = pDstCols[i] ; bReplace = true; break; } } }; | |||
800 | ||||
801 | if( bReplace ) | |||
802 | { | |||
803 | aWall.SetColor( aCol ); | |||
804 | pAct = new MetaWallpaperAction( pAct->GetRect(), aWall ); | |||
805 | } | |||
806 | ||||
807 | aMtf.AddAction( pAct ); | |||
808 | } | |||
809 | break; | |||
810 | ||||
811 | case MetaActionType::BMP: | |||
812 | { | |||
813 | MetaBmpAction* pAct = static_cast<MetaBmpAction*>(pAction); | |||
814 | const Bitmap aBmp( Mask(BitmapEx(pAct->GetBitmap())).GetBitmapEx().GetBitmap() ); | |||
815 | ||||
816 | pAct = new MetaBmpAction( pAct->GetPoint(), aBmp ); | |||
817 | aMtf.AddAction( pAct ); | |||
818 | } | |||
819 | break; | |||
820 | ||||
821 | case MetaActionType::BMPSCALE: | |||
822 | { | |||
823 | MetaBmpScaleAction* pAct = static_cast<MetaBmpScaleAction*>(pAction); | |||
824 | const Bitmap aBmp( Mask(BitmapEx(pAct->GetBitmap())).GetBitmapEx().GetBitmap() ); | |||
825 | ||||
826 | pAct = new MetaBmpScaleAction( pAct->GetPoint(), pAct->GetSize(), aBmp ); | |||
827 | aMtf.AddAction( pAct ); | |||
828 | } | |||
829 | break; | |||
830 | ||||
831 | case MetaActionType::BMPSCALEPART: | |||
832 | { | |||
833 | MetaBmpScalePartAction* pAct = static_cast<MetaBmpScalePartAction*>(pAction); | |||
834 | const Bitmap aBmp( Mask(BitmapEx(pAct->GetBitmap())).GetBitmapEx().GetBitmap() ); | |||
835 | ||||
836 | pAct = new MetaBmpScalePartAction( pAct->GetDestPoint(), pAct->GetDestSize(), | |||
837 | pAct->GetSrcPoint(), pAct->GetSrcSize(), aBmp ); | |||
838 | aMtf.AddAction( pAct ); | |||
839 | } | |||
840 | break; | |||
841 | ||||
842 | case MetaActionType::BMPEX: | |||
843 | { | |||
844 | MetaBmpExAction* pAct = static_cast<MetaBmpExAction*>(pAction); | |||
845 | const BitmapEx aBmpEx( Mask( pAct->GetBitmapEx() ).GetBitmapEx() ); | |||
846 | ||||
847 | pAct = new MetaBmpExAction( pAct->GetPoint(), aBmpEx ); | |||
848 | aMtf.AddAction( pAct ); | |||
849 | } | |||
850 | break; | |||
851 | ||||
852 | case MetaActionType::BMPEXSCALE: | |||
853 | { | |||
854 | MetaBmpExScaleAction* pAct = static_cast<MetaBmpExScaleAction*>(pAction); | |||
855 | const BitmapEx aBmpEx( Mask( pAct->GetBitmapEx() ).GetBitmapEx() ); | |||
856 | ||||
857 | pAct = new MetaBmpExScaleAction( pAct->GetPoint(), pAct->GetSize(), aBmpEx ); | |||
858 | aMtf.AddAction( pAct ); | |||
859 | } | |||
860 | break; | |||
861 | ||||
862 | case MetaActionType::BMPEXSCALEPART: | |||
863 | { | |||
864 | MetaBmpExScalePartAction* pAct = static_cast<MetaBmpExScalePartAction*>(pAction); | |||
865 | const BitmapEx aBmpEx( Mask( pAct->GetBitmapEx() ).GetBitmapEx() ); | |||
866 | ||||
867 | pAct = new MetaBmpExScalePartAction( pAct->GetDestPoint(), pAct->GetDestSize(), | |||
868 | pAct->GetSrcPoint(), pAct->GetSrcSize(), aBmpEx ); | |||
869 | aMtf.AddAction( pAct ); | |||
870 | } | |||
871 | break; | |||
872 | ||||
873 | default: | |||
874 | { | |||
875 | aMtf.AddAction( pAction ); | |||
876 | } | |||
877 | break; | |||
878 | } | |||
879 | } | |||
880 | } | |||
881 | ||||
882 | LeaveWait(); | |||
883 | ||||
884 | return aMtf; | |||
885 | } | |||
886 | ||||
887 | ||||
888 | Animation SvxBmpMask::ImpReplaceTransparency( const Animation& rAnim, const Color& rColor ) | |||
889 | { | |||
890 | Animation aAnimation( rAnim ); | |||
891 | sal_uInt16 nAnimationCount = aAnimation.Count(); | |||
892 | ||||
893 | for( sal_uInt16 i = 0; i < nAnimationCount; i++ ) | |||
894 | { | |||
895 | AnimationBitmap aAnimationBitmap(aAnimation.Get(i)); | |||
896 | aAnimationBitmap.maBitmapEx.ReplaceTransparency(rColor); | |||
897 | aAnimation.Replace(aAnimationBitmap, i); | |||
898 | } | |||
899 | ||||
900 | return aAnimation; | |||
901 | } | |||
902 | ||||
903 | ||||
904 | GDIMetaFile SvxBmpMask::ImpReplaceTransparency( const GDIMetaFile& rMtf, const Color& rColor ) | |||
905 | { | |||
906 | ScopedVclPtrInstance< VirtualDevice > pVDev; | |||
907 | GDIMetaFile aMtf; | |||
908 | const MapMode& rPrefMap = rMtf.GetPrefMapMode(); | |||
909 | const Size& rPrefSize = rMtf.GetPrefSize(); | |||
910 | const size_t nActionCount = rMtf.GetActionSize(); | |||
911 | ||||
912 | pVDev->EnableOutput( false ); | |||
913 | aMtf.Record( pVDev ); | |||
914 | aMtf.SetPrefSize( rPrefSize ); | |||
915 | aMtf.SetPrefMapMode( rPrefMap ); | |||
916 | pVDev->SetLineColor( rColor ); | |||
917 | pVDev->SetFillColor( rColor ); | |||
918 | ||||
919 | // retrieve one action at the time; first | |||
920 | // set the whole area to the replacement color. | |||
921 | pVDev->DrawRect( tools::Rectangle( rPrefMap.GetOrigin(), rPrefSize ) ); | |||
922 | for ( size_t i = 0; i < nActionCount; i++ ) | |||
923 | { | |||
924 | MetaAction* pAct = rMtf.GetAction( i ); | |||
925 | aMtf.AddAction( pAct ); | |||
926 | } | |||
927 | ||||
928 | aMtf.Stop(); | |||
929 | aMtf.WindStart(); | |||
930 | ||||
931 | return aMtf; | |||
932 | } | |||
933 | ||||
934 | GDIMetaFile SvxBmpMask::GetMetaFile(const Graphic& rGraphic) | |||
935 | { | |||
936 | // Replace transparency? | |||
937 | if (m_xCbxTrans->get_active()) | |||
938 | return ImpReplaceTransparency(rGraphic.GetGDIMetaFile(), m_xLbColorTrans->GetSelectEntryColor()); | |||
939 | return ImpMask(rGraphic.GetGDIMetaFile()); | |||
940 | } | |||
941 | ||||
942 | Graphic SvxBmpMask::Mask( const Graphic& rGraphic ) | |||
943 | { | |||
944 | Graphic aGraphic( rGraphic ); | |||
945 | const Color aReplColor( m_xLbColorTrans->GetSelectEntryColor() ); | |||
946 | ||||
947 | switch( rGraphic.GetType() ) | |||
948 | { | |||
949 | case GraphicType::Bitmap: | |||
950 | { | |||
951 | if( rGraphic.IsAnimated() ) | |||
952 | { | |||
953 | // Replace transparency? | |||
954 | if ( m_xCbxTrans->get_active() ) | |||
955 | aGraphic = ImpReplaceTransparency( rGraphic.GetAnimation(), aReplColor ); | |||
956 | else | |||
957 | aGraphic = ImpMask( rGraphic.GetAnimation() ); | |||
958 | } | |||
959 | else | |||
960 | { | |||
961 | // Replace transparency? | |||
962 | if( m_xCbxTrans->get_active() ) | |||
963 | { | |||
964 | BitmapEx aBmpEx = aGraphic.GetBitmapEx(); | |||
965 | aBmpEx.ReplaceTransparency(aReplColor); | |||
966 | aGraphic = aBmpEx; | |||
967 | } | |||
968 | else | |||
969 | { | |||
970 | Color pSrcCols[4]; | |||
971 | Color pDstCols[4]; | |||
972 | sal_uInt8 pTols[4]; | |||
973 | sal_uInt16 nCount = InitColorArrays( pSrcCols, pDstCols, pTols ); | |||
974 | ||||
975 | if( nCount ) | |||
976 | { | |||
977 | // first set all transparent colors | |||
978 | for( sal_uInt16 i = 0; i < nCount; i++ ) | |||
979 | { | |||
980 | // Do we have a transparent color? | |||
981 | if (pDstCols[i] == COL_TRANSPARENT) | |||
982 | { | |||
983 | BitmapEx aBmpEx( ImpMaskTransparent( aGraphic.GetBitmapEx(), | |||
984 | pSrcCols[ i ], pTols[ i ] ) ); | |||
985 | const Size aSize( aBmpEx.GetSizePixel() ); | |||
986 | ||||
987 | if( aSize.Width() && aSize.Height() ) | |||
988 | aGraphic = aBmpEx; | |||
989 | } | |||
990 | } | |||
991 | ||||
992 | // now replace it again with the normal colors | |||
993 | BitmapEx aBitmapEx( aGraphic.GetBitmapEx() ); | |||
994 | if ( aBitmapEx.GetSizePixel().Width() && aBitmapEx.GetSizePixel().Height() ) | |||
995 | { | |||
996 | ImpMask( aBitmapEx ); | |||
997 | if ( aGraphic.IsTransparent() ) | |||
998 | aGraphic = Graphic( BitmapEx( aBitmapEx.GetBitmap(), aBitmapEx.GetMask() ) ); | |||
999 | else | |||
1000 | aGraphic = aBitmapEx; | |||
1001 | } | |||
1002 | } | |||
1003 | } | |||
1004 | } | |||
1005 | } | |||
1006 | break; | |||
1007 | ||||
1008 | case GraphicType::GdiMetafile: | |||
1009 | { | |||
1010 | GDIMetaFile aMtf(GetMetaFile(rGraphic)); | |||
1011 | Size aSize( aMtf.GetPrefSize() ); | |||
1012 | if ( aSize.Width() && aSize.Height() ) | |||
1013 | aGraphic = Graphic( aMtf ); | |||
1014 | else | |||
1015 | aGraphic = rGraphic; | |||
1016 | } | |||
1017 | break; | |||
1018 | ||||
1019 | default: | |||
1020 | aGraphic = rGraphic; | |||
1021 | break; | |||
1022 | } | |||
1023 | ||||
1024 | if( aGraphic != rGraphic ) | |||
1025 | { | |||
1026 | aGraphic.SetPrefSize( rGraphic.GetPrefSize() ); | |||
1027 | aGraphic.SetPrefMapMode( rGraphic.GetPrefMapMode() ); | |||
1028 | } | |||
1029 | ||||
1030 | return aGraphic; | |||
1031 | } | |||
1032 | ||||
1033 | bool SvxBmpMask::IsEyedropping() const | |||
1034 | { | |||
1035 | return m_xTbxPipette->get_item_active("pipette"); | |||
1036 | } | |||
1037 | ||||
1038 | /** Set an accessible name for the source color check boxes. Without this | |||
1039 | the lengthy description is read. | |||
1040 | */ | |||
1041 | void SvxBmpMask::SetAccessibleNames() | |||
1042 | { | |||
1043 | // set the accessible name for valueset | |||
1044 | OUString sColorPalette (SvxResId( RID_SVXDLG_BMPMASK_STR_PALETTEreinterpret_cast<char const *>("RID_SVXDLG_BMPMASK_STR_PALETTE" "\004" u8"Color Palette"))); | |||
1045 | OUString sColorPaletteN; | |||
1046 | ||||
1047 | sColorPaletteN = sColorPalette + " 1"; | |||
1048 | m_xQSet1->SetText (sColorPaletteN); | |||
1049 | sColorPaletteN = sColorPalette + " 2"; | |||
1050 | m_xQSet2->SetText (sColorPaletteN); | |||
1051 | sColorPaletteN = sColorPalette + " 3"; | |||
1052 | m_xQSet3->SetText (sColorPaletteN); | |||
1053 | sColorPaletteN = sColorPalette + " 4"; | |||
1054 | m_xQSet4->SetText (sColorPaletteN); | |||
1055 | } | |||
1056 | ||||
1057 | /* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |
1 | // unique_ptr implementation -*- C++ -*- |
2 | |
3 | // Copyright (C) 2008-2020 Free Software Foundation, Inc. |
4 | // |
5 | // This file is part of the GNU ISO C++ Library. This library is free |
6 | // software; you can redistribute it and/or modify it under the |
7 | // terms of the GNU General Public License as published by the |
8 | // Free Software Foundation; either version 3, or (at your option) |
9 | // any later version. |
10 | |
11 | // This library is distributed in the hope that it will be useful, |
12 | // but WITHOUT ANY WARRANTY; without even the implied warranty of |
13 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
14 | // GNU General Public License for more details. |
15 | |
16 | // Under Section 7 of GPL version 3, you are granted additional |
17 | // permissions described in the GCC Runtime Library Exception, version |
18 | // 3.1, as published by the Free Software Foundation. |
19 | |
20 | // You should have received a copy of the GNU General Public License and |
21 | // a copy of the GCC Runtime Library Exception along with this program; |
22 | // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see |
23 | // <http://www.gnu.org/licenses/>. |
24 | |
25 | /** @file bits/unique_ptr.h |
26 | * This is an internal header file, included by other library headers. |
27 | * Do not attempt to use it directly. @headername{memory} |
28 | */ |
29 | |
30 | #ifndef _UNIQUE_PTR_H1 |
31 | #define _UNIQUE_PTR_H1 1 |
32 | |
33 | #include <bits/c++config.h> |
34 | #include <debug/assertions.h> |
35 | #include <type_traits> |
36 | #include <utility> |
37 | #include <tuple> |
38 | #include <bits/stl_function.h> |
39 | #include <bits/functional_hash.h> |
40 | #if __cplusplus201703L > 201703L |
41 | # include <compare> |
42 | # include <ostream> |
43 | #endif |
44 | |
45 | namespace std _GLIBCXX_VISIBILITY(default)__attribute__ ((__visibility__ ("default"))) |
46 | { |
47 | _GLIBCXX_BEGIN_NAMESPACE_VERSION |
48 | |
49 | /** |
50 | * @addtogroup pointer_abstractions |
51 | * @{ |
52 | */ |
53 | |
54 | #if _GLIBCXX_USE_DEPRECATED1 |
55 | #pragma GCC diagnostic push |
56 | #pragma GCC diagnostic ignored "-Wdeprecated-declarations" |
57 | template<typename> class auto_ptr; |
58 | #pragma GCC diagnostic pop |
59 | #endif |
60 | |
61 | /// Primary template of default_delete, used by unique_ptr for single objects |
62 | template<typename _Tp> |
63 | struct default_delete |
64 | { |
65 | /// Default constructor |
66 | constexpr default_delete() noexcept = default; |
67 | |
68 | /** @brief Converting constructor. |
69 | * |
70 | * Allows conversion from a deleter for objects of another type, `_Up`, |
71 | * only if `_Up*` is convertible to `_Tp*`. |
72 | */ |
73 | template<typename _Up, |
74 | typename = _Require<is_convertible<_Up*, _Tp*>>> |
75 | default_delete(const default_delete<_Up>&) noexcept { } |
76 | |
77 | /// Calls `delete __ptr` |
78 | void |
79 | operator()(_Tp* __ptr) const |
80 | { |
81 | static_assert(!is_void<_Tp>::value, |
82 | "can't delete pointer to incomplete type"); |
83 | static_assert(sizeof(_Tp)>0, |
84 | "can't delete pointer to incomplete type"); |
85 | delete __ptr; |
86 | } |
87 | }; |
88 | |
89 | // _GLIBCXX_RESOLVE_LIB_DEFECTS |
90 | // DR 740 - omit specialization for array objects with a compile time length |
91 | |
92 | /// Specialization of default_delete for arrays, used by `unique_ptr<T[]>` |
93 | template<typename _Tp> |
94 | struct default_delete<_Tp[]> |
95 | { |
96 | public: |
97 | /// Default constructor |
98 | constexpr default_delete() noexcept = default; |
99 | |
100 | /** @brief Converting constructor. |
101 | * |
102 | * Allows conversion from a deleter for arrays of another type, such as |
103 | * a const-qualified version of `_Tp`. |
104 | * |
105 | * Conversions from types derived from `_Tp` are not allowed because |
106 | * it is undefined to `delete[]` an array of derived types through a |
107 | * pointer to the base type. |
108 | */ |
109 | template<typename _Up, |
110 | typename = _Require<is_convertible<_Up(*)[], _Tp(*)[]>>> |
111 | default_delete(const default_delete<_Up[]>&) noexcept { } |
112 | |
113 | /// Calls `delete[] __ptr` |
114 | template<typename _Up> |
115 | typename enable_if<is_convertible<_Up(*)[], _Tp(*)[]>::value>::type |
116 | operator()(_Up* __ptr) const |
117 | { |
118 | static_assert(sizeof(_Tp)>0, |
119 | "can't delete pointer to incomplete type"); |
120 | delete [] __ptr; |
121 | } |
122 | }; |
123 | |
124 | /// @cond undocumented |
125 | |
126 | // Manages the pointer and deleter of a unique_ptr |
127 | template <typename _Tp, typename _Dp> |
128 | class __uniq_ptr_impl |
129 | { |
130 | template <typename _Up, typename _Ep, typename = void> |
131 | struct _Ptr |
132 | { |
133 | using type = _Up*; |
134 | }; |
135 | |
136 | template <typename _Up, typename _Ep> |
137 | struct |
138 | _Ptr<_Up, _Ep, __void_t<typename remove_reference<_Ep>::type::pointer>> |
139 | { |
140 | using type = typename remove_reference<_Ep>::type::pointer; |
141 | }; |
142 | |
143 | public: |
144 | using _DeleterConstraint = enable_if< |
145 | __and_<__not_<is_pointer<_Dp>>, |
146 | is_default_constructible<_Dp>>::value>; |
147 | |
148 | using pointer = typename _Ptr<_Tp, _Dp>::type; |
149 | |
150 | static_assert( !is_rvalue_reference<_Dp>::value, |
151 | "unique_ptr's deleter type must be a function object type" |
152 | " or an lvalue reference type" ); |
153 | |
154 | __uniq_ptr_impl() = default; |
155 | __uniq_ptr_impl(pointer __p) : _M_t() { _M_ptr() = __p; } |
156 | |
157 | template<typename _Del> |
158 | __uniq_ptr_impl(pointer __p, _Del&& __d) |
159 | : _M_t(__p, std::forward<_Del>(__d)) { } |
160 | |
161 | __uniq_ptr_impl(__uniq_ptr_impl&& __u) noexcept |
162 | : _M_t(std::move(__u._M_t)) |
163 | { __u._M_ptr() = nullptr; } |
164 | |
165 | __uniq_ptr_impl& operator=(__uniq_ptr_impl&& __u) noexcept |
166 | { |
167 | reset(__u.release()); |
168 | _M_deleter() = std::forward<_Dp>(__u._M_deleter()); |
169 | return *this; |
170 | } |
171 | |
172 | pointer& _M_ptr() { return std::get<0>(_M_t); } |
173 | pointer _M_ptr() const { return std::get<0>(_M_t); } |
174 | _Dp& _M_deleter() { return std::get<1>(_M_t); } |
175 | const _Dp& _M_deleter() const { return std::get<1>(_M_t); } |
176 | |
177 | void reset(pointer __p) noexcept |
178 | { |
179 | const pointer __old_p = _M_ptr(); |
180 | _M_ptr() = __p; |
181 | if (__old_p) |
182 | _M_deleter()(__old_p); |
183 | } |
184 | |
185 | pointer release() noexcept |
186 | { |
187 | pointer __p = _M_ptr(); |
188 | _M_ptr() = nullptr; |
189 | return __p; |
190 | } |
191 | |
192 | void |
193 | swap(__uniq_ptr_impl& __rhs) noexcept |
194 | { |
195 | using std::swap; |
196 | swap(this->_M_ptr(), __rhs._M_ptr()); |
197 | swap(this->_M_deleter(), __rhs._M_deleter()); |
198 | } |
199 | |
200 | private: |
201 | tuple<pointer, _Dp> _M_t; |
202 | }; |
203 | |
204 | // Defines move construction + assignment as either defaulted or deleted. |
205 | template <typename _Tp, typename _Dp, |
206 | bool = is_move_constructible<_Dp>::value, |
207 | bool = is_move_assignable<_Dp>::value> |
208 | struct __uniq_ptr_data : __uniq_ptr_impl<_Tp, _Dp> |
209 | { |
210 | using __uniq_ptr_impl<_Tp, _Dp>::__uniq_ptr_impl; |
211 | __uniq_ptr_data(__uniq_ptr_data&&) = default; |
212 | __uniq_ptr_data& operator=(__uniq_ptr_data&&) = default; |
213 | }; |
214 | |
215 | template <typename _Tp, typename _Dp> |
216 | struct __uniq_ptr_data<_Tp, _Dp, true, false> : __uniq_ptr_impl<_Tp, _Dp> |
217 | { |
218 | using __uniq_ptr_impl<_Tp, _Dp>::__uniq_ptr_impl; |
219 | __uniq_ptr_data(__uniq_ptr_data&&) = default; |
220 | __uniq_ptr_data& operator=(__uniq_ptr_data&&) = delete; |
221 | }; |
222 | |
223 | template <typename _Tp, typename _Dp> |
224 | struct __uniq_ptr_data<_Tp, _Dp, false, true> : __uniq_ptr_impl<_Tp, _Dp> |
225 | { |
226 | using __uniq_ptr_impl<_Tp, _Dp>::__uniq_ptr_impl; |
227 | __uniq_ptr_data(__uniq_ptr_data&&) = delete; |
228 | __uniq_ptr_data& operator=(__uniq_ptr_data&&) = default; |
229 | }; |
230 | |
231 | template <typename _Tp, typename _Dp> |
232 | struct __uniq_ptr_data<_Tp, _Dp, false, false> : __uniq_ptr_impl<_Tp, _Dp> |
233 | { |
234 | using __uniq_ptr_impl<_Tp, _Dp>::__uniq_ptr_impl; |
235 | __uniq_ptr_data(__uniq_ptr_data&&) = delete; |
236 | __uniq_ptr_data& operator=(__uniq_ptr_data&&) = delete; |
237 | }; |
238 | /// @endcond |
239 | |
240 | /// 20.7.1.2 unique_ptr for single objects. |
241 | template <typename _Tp, typename _Dp = default_delete<_Tp>> |
242 | class unique_ptr |
243 | { |
244 | template <typename _Up> |
245 | using _DeleterConstraint = |
246 | typename __uniq_ptr_impl<_Tp, _Up>::_DeleterConstraint::type; |
247 | |
248 | __uniq_ptr_data<_Tp, _Dp> _M_t; |
249 | |
250 | public: |
251 | using pointer = typename __uniq_ptr_impl<_Tp, _Dp>::pointer; |
252 | using element_type = _Tp; |
253 | using deleter_type = _Dp; |
254 | |
255 | private: |
256 | // helper template for detecting a safe conversion from another |
257 | // unique_ptr |
258 | template<typename _Up, typename _Ep> |
259 | using __safe_conversion_up = __and_< |
260 | is_convertible<typename unique_ptr<_Up, _Ep>::pointer, pointer>, |
261 | __not_<is_array<_Up>> |
262 | >; |
263 | |
264 | public: |
265 | // Constructors. |
266 | |
267 | /// Default constructor, creates a unique_ptr that owns nothing. |
268 | template<typename _Del = _Dp, typename = _DeleterConstraint<_Del>> |
269 | constexpr unique_ptr() noexcept |
270 | : _M_t() |
271 | { } |
272 | |
273 | /** Takes ownership of a pointer. |
274 | * |
275 | * @param __p A pointer to an object of @c element_type |
276 | * |
277 | * The deleter will be value-initialized. |
278 | */ |
279 | template<typename _Del = _Dp, typename = _DeleterConstraint<_Del>> |
280 | explicit |
281 | unique_ptr(pointer __p) noexcept |
282 | : _M_t(__p) |
283 | { } |
284 | |
285 | /** Takes ownership of a pointer. |
286 | * |
287 | * @param __p A pointer to an object of @c element_type |
288 | * @param __d A reference to a deleter. |
289 | * |
290 | * The deleter will be initialized with @p __d |
291 | */ |
292 | template<typename _Del = deleter_type, |
293 | typename = _Require<is_copy_constructible<_Del>>> |
294 | unique_ptr(pointer __p, const deleter_type& __d) noexcept |
295 | : _M_t(__p, __d) { } |
296 | |
297 | /** Takes ownership of a pointer. |
298 | * |
299 | * @param __p A pointer to an object of @c element_type |
300 | * @param __d An rvalue reference to a (non-reference) deleter. |
301 | * |
302 | * The deleter will be initialized with @p std::move(__d) |
303 | */ |
304 | template<typename _Del = deleter_type, |
305 | typename = _Require<is_move_constructible<_Del>>> |
306 | unique_ptr(pointer __p, |
307 | __enable_if_t<!is_lvalue_reference<_Del>::value, |
308 | _Del&&> __d) noexcept |
309 | : _M_t(__p, std::move(__d)) |
310 | { } |
311 | |
312 | template<typename _Del = deleter_type, |
313 | typename _DelUnref = typename remove_reference<_Del>::type> |
314 | unique_ptr(pointer, |
315 | __enable_if_t<is_lvalue_reference<_Del>::value, |
316 | _DelUnref&&>) = delete; |
317 | |
318 | /// Creates a unique_ptr that owns nothing. |
319 | template<typename _Del = _Dp, typename = _DeleterConstraint<_Del>> |
320 | constexpr unique_ptr(nullptr_t) noexcept |
321 | : _M_t() |
322 | { } |
323 | |
324 | // Move constructors. |
325 | |
326 | /// Move constructor. |
327 | unique_ptr(unique_ptr&&) = default; |
328 | |
329 | /** @brief Converting constructor from another type |
330 | * |
331 | * Requires that the pointer owned by @p __u is convertible to the |
332 | * type of pointer owned by this object, @p __u does not own an array, |
333 | * and @p __u has a compatible deleter type. |
334 | */ |
335 | template<typename _Up, typename _Ep, typename = _Require< |
336 | __safe_conversion_up<_Up, _Ep>, |
337 | typename conditional<is_reference<_Dp>::value, |
338 | is_same<_Ep, _Dp>, |
339 | is_convertible<_Ep, _Dp>>::type>> |
340 | unique_ptr(unique_ptr<_Up, _Ep>&& __u) noexcept |
341 | : _M_t(__u.release(), std::forward<_Ep>(__u.get_deleter())) |
342 | { } |
343 | |
344 | #if _GLIBCXX_USE_DEPRECATED1 |
345 | #pragma GCC diagnostic push |
346 | #pragma GCC diagnostic ignored "-Wdeprecated-declarations" |
347 | /// Converting constructor from @c auto_ptr |
348 | template<typename _Up, typename = _Require< |
349 | is_convertible<_Up*, _Tp*>, is_same<_Dp, default_delete<_Tp>>>> |
350 | unique_ptr(auto_ptr<_Up>&& __u) noexcept; |
351 | #pragma GCC diagnostic pop |
352 | #endif |
353 | |
354 | /// Destructor, invokes the deleter if the stored pointer is not null. |
355 | ~unique_ptr() noexcept |
356 | { |
357 | static_assert(__is_invocable<deleter_type&, pointer>::value, |
358 | "unique_ptr's deleter must be invocable with a pointer"); |
359 | auto& __ptr = _M_t._M_ptr(); |
360 | if (__ptr != nullptr) |
361 | get_deleter()(std::move(__ptr)); |
362 | __ptr = pointer(); |
363 | } |
364 | |
365 | // Assignment. |
366 | |
367 | /** @brief Move assignment operator. |
368 | * |
369 | * Invokes the deleter if this object owns a pointer. |
370 | */ |
371 | unique_ptr& operator=(unique_ptr&&) = default; |
372 | |
373 | /** @brief Assignment from another type. |
374 | * |
375 | * @param __u The object to transfer ownership from, which owns a |
376 | * convertible pointer to a non-array object. |
377 | * |
378 | * Invokes the deleter if this object owns a pointer. |
379 | */ |
380 | template<typename _Up, typename _Ep> |
381 | typename enable_if< __and_< |
382 | __safe_conversion_up<_Up, _Ep>, |
383 | is_assignable<deleter_type&, _Ep&&> |
384 | >::value, |
385 | unique_ptr&>::type |
386 | operator=(unique_ptr<_Up, _Ep>&& __u) noexcept |
387 | { |
388 | reset(__u.release()); |
389 | get_deleter() = std::forward<_Ep>(__u.get_deleter()); |
390 | return *this; |
391 | } |
392 | |
393 | /// Reset the %unique_ptr to empty, invoking the deleter if necessary. |
394 | unique_ptr& |
395 | operator=(nullptr_t) noexcept |
396 | { |
397 | reset(); |
398 | return *this; |
399 | } |
400 | |
401 | // Observers. |
402 | |
403 | /// Dereference the stored pointer. |
404 | typename add_lvalue_reference<element_type>::type |
405 | operator*() const |
406 | { |
407 | __glibcxx_assert(get() != pointer()); |
408 | return *get(); |
409 | } |
410 | |
411 | /// Return the stored pointer. |
412 | pointer |
413 | operator->() const noexcept |
414 | { |
415 | _GLIBCXX_DEBUG_PEDASSERT(get() != pointer()); |
416 | return get(); |
417 | } |
418 | |
419 | /// Return the stored pointer. |
420 | pointer |
421 | get() const noexcept |
422 | { return _M_t._M_ptr(); } |
423 | |
424 | /// Return a reference to the stored deleter. |
425 | deleter_type& |
426 | get_deleter() noexcept |
427 | { return _M_t._M_deleter(); } |
428 | |
429 | /// Return a reference to the stored deleter. |
430 | const deleter_type& |
431 | get_deleter() const noexcept |
432 | { return _M_t._M_deleter(); } |
433 | |
434 | /// Return @c true if the stored pointer is not null. |
435 | explicit operator bool() const noexcept |
436 | { return get() == pointer() ? false : true; } |
437 | |
438 | // Modifiers. |
439 | |
440 | /// Release ownership of any stored pointer. |
441 | pointer |
442 | release() noexcept |
443 | { return _M_t.release(); } |
444 | |
445 | /** @brief Replace the stored pointer. |
446 | * |
447 | * @param __p The new pointer to store. |
448 | * |
449 | * The deleter will be invoked if a pointer is already owned. |
450 | */ |
451 | void |
452 | reset(pointer __p = pointer()) noexcept |
453 | { |
454 | static_assert(__is_invocable<deleter_type&, pointer>::value, |
455 | "unique_ptr's deleter must be invocable with a pointer"); |
456 | _M_t.reset(std::move(__p)); |
457 | } |
458 | |
459 | /// Exchange the pointer and deleter with another object. |
460 | void |
461 | swap(unique_ptr& __u) noexcept |
462 | { |
463 | static_assert(__is_swappable<_Dp>::value, "deleter must be swappable"); |
464 | _M_t.swap(__u._M_t); |
465 | } |
466 | |
467 | // Disable copy from lvalue. |
468 | unique_ptr(const unique_ptr&) = delete; |
469 | unique_ptr& operator=(const unique_ptr&) = delete; |
470 | }; |
471 | |
472 | /// 20.7.1.3 unique_ptr for array objects with a runtime length |
473 | // [unique.ptr.runtime] |
474 | // _GLIBCXX_RESOLVE_LIB_DEFECTS |
475 | // DR 740 - omit specialization for array objects with a compile time length |
476 | template<typename _Tp, typename _Dp> |
477 | class unique_ptr<_Tp[], _Dp> |
478 | { |
479 | template <typename _Up> |
480 | using _DeleterConstraint = |
481 | typename __uniq_ptr_impl<_Tp, _Up>::_DeleterConstraint::type; |
482 | |
483 | __uniq_ptr_data<_Tp, _Dp> _M_t; |
484 | |
485 | template<typename _Up> |
486 | using __remove_cv = typename remove_cv<_Up>::type; |
487 | |
488 | // like is_base_of<_Tp, _Up> but false if unqualified types are the same |
489 | template<typename _Up> |
490 | using __is_derived_Tp |
491 | = __and_< is_base_of<_Tp, _Up>, |
492 | __not_<is_same<__remove_cv<_Tp>, __remove_cv<_Up>>> >; |
493 | |
494 | public: |
495 | using pointer = typename __uniq_ptr_impl<_Tp, _Dp>::pointer; |
496 | using element_type = _Tp; |
497 | using deleter_type = _Dp; |
498 | |
499 | // helper template for detecting a safe conversion from another |
500 | // unique_ptr |
501 | template<typename _Up, typename _Ep, |
502 | typename _UPtr = unique_ptr<_Up, _Ep>, |
503 | typename _UP_pointer = typename _UPtr::pointer, |
504 | typename _UP_element_type = typename _UPtr::element_type> |
505 | using __safe_conversion_up = __and_< |
506 | is_array<_Up>, |
507 | is_same<pointer, element_type*>, |
508 | is_same<_UP_pointer, _UP_element_type*>, |
509 | is_convertible<_UP_element_type(*)[], element_type(*)[]> |
510 | >; |
511 | |
512 | // helper template for detecting a safe conversion from a raw pointer |
513 | template<typename _Up> |
514 | using __safe_conversion_raw = __and_< |
515 | __or_<__or_<is_same<_Up, pointer>, |
516 | is_same<_Up, nullptr_t>>, |
517 | __and_<is_pointer<_Up>, |
518 | is_same<pointer, element_type*>, |
519 | is_convertible< |
520 | typename remove_pointer<_Up>::type(*)[], |
521 | element_type(*)[]> |
522 | > |
523 | > |
524 | >; |
525 | |
526 | // Constructors. |
527 | |
528 | /// Default constructor, creates a unique_ptr that owns nothing. |
529 | template<typename _Del = _Dp, typename = _DeleterConstraint<_Del>> |
530 | constexpr unique_ptr() noexcept |
531 | : _M_t() |
532 | { } |
533 | |
534 | /** Takes ownership of a pointer. |
535 | * |
536 | * @param __p A pointer to an array of a type safely convertible |
537 | * to an array of @c element_type |
538 | * |
539 | * The deleter will be value-initialized. |
540 | */ |
541 | template<typename _Up, |
542 | typename _Vp = _Dp, |
543 | typename = _DeleterConstraint<_Vp>, |
544 | typename = typename enable_if< |
545 | __safe_conversion_raw<_Up>::value, bool>::type> |
546 | explicit |
547 | unique_ptr(_Up __p) noexcept |
548 | : _M_t(__p) |
549 | { } |
550 | |
551 | /** Takes ownership of a pointer. |
552 | * |
553 | * @param __p A pointer to an array of a type safely convertible |
554 | * to an array of @c element_type |
555 | * @param __d A reference to a deleter. |
556 | * |
557 | * The deleter will be initialized with @p __d |
558 | */ |
559 | template<typename _Up, typename _Del = deleter_type, |
560 | typename = _Require<__safe_conversion_raw<_Up>, |
561 | is_copy_constructible<_Del>>> |
562 | unique_ptr(_Up __p, const deleter_type& __d) noexcept |
563 | : _M_t(__p, __d) { } |
564 | |
565 | /** Takes ownership of a pointer. |
566 | * |
567 | * @param __p A pointer to an array of a type safely convertible |
568 | * to an array of @c element_type |
569 | * @param __d A reference to a deleter. |
570 | * |
571 | * The deleter will be initialized with @p std::move(__d) |
572 | */ |
573 | template<typename _Up, typename _Del = deleter_type, |
574 | typename = _Require<__safe_conversion_raw<_Up>, |
575 | is_move_constructible<_Del>>> |
576 | unique_ptr(_Up __p, |
577 | __enable_if_t<!is_lvalue_reference<_Del>::value, |
578 | _Del&&> __d) noexcept |
579 | : _M_t(std::move(__p), std::move(__d)) |
580 | { } |
581 | |
582 | template<typename _Up, typename _Del = deleter_type, |
583 | typename _DelUnref = typename remove_reference<_Del>::type, |
584 | typename = _Require<__safe_conversion_raw<_Up>>> |
585 | unique_ptr(_Up, |
586 | __enable_if_t<is_lvalue_reference<_Del>::value, |
587 | _DelUnref&&>) = delete; |
588 | |
589 | /// Move constructor. |
590 | unique_ptr(unique_ptr&&) = default; |
591 | |
592 | /// Creates a unique_ptr that owns nothing. |
593 | template<typename _Del = _Dp, typename = _DeleterConstraint<_Del>> |
594 | constexpr unique_ptr(nullptr_t) noexcept |
595 | : _M_t() |
596 | { } |
597 | |
598 | template<typename _Up, typename _Ep, typename = _Require< |
599 | __safe_conversion_up<_Up, _Ep>, |
600 | typename conditional<is_reference<_Dp>::value, |
601 | is_same<_Ep, _Dp>, |
602 | is_convertible<_Ep, _Dp>>::type>> |
603 | unique_ptr(unique_ptr<_Up, _Ep>&& __u) noexcept |
604 | : _M_t(__u.release(), std::forward<_Ep>(__u.get_deleter())) |
605 | { } |
606 | |
607 | /// Destructor, invokes the deleter if the stored pointer is not null. |
608 | ~unique_ptr() |
609 | { |
610 | auto& __ptr = _M_t._M_ptr(); |
611 | if (__ptr != nullptr) |
612 | get_deleter()(__ptr); |
613 | __ptr = pointer(); |
614 | } |
615 | |
616 | // Assignment. |
617 | |
618 | /** @brief Move assignment operator. |
619 | * |
620 | * Invokes the deleter if this object owns a pointer. |
621 | */ |
622 | unique_ptr& |
623 | operator=(unique_ptr&&) = default; |
624 | |
625 | /** @brief Assignment from another type. |
626 | * |
627 | * @param __u The object to transfer ownership from, which owns a |
628 | * convertible pointer to an array object. |
629 | * |
630 | * Invokes the deleter if this object owns a pointer. |
631 | */ |
632 | template<typename _Up, typename _Ep> |
633 | typename |
634 | enable_if<__and_<__safe_conversion_up<_Up, _Ep>, |
635 | is_assignable<deleter_type&, _Ep&&> |
636 | >::value, |
637 | unique_ptr&>::type |
638 | operator=(unique_ptr<_Up, _Ep>&& __u) noexcept |
639 | { |
640 | reset(__u.release()); |
641 | get_deleter() = std::forward<_Ep>(__u.get_deleter()); |
642 | return *this; |
643 | } |
644 | |
645 | /// Reset the %unique_ptr to empty, invoking the deleter if necessary. |
646 | unique_ptr& |
647 | operator=(nullptr_t) noexcept |
648 | { |
649 | reset(); |
650 | return *this; |
651 | } |
652 | |
653 | // Observers. |
654 | |
655 | /// Access an element of owned array. |
656 | typename std::add_lvalue_reference<element_type>::type |
657 | operator[](size_t __i) const |
658 | { |
659 | __glibcxx_assert(get() != pointer()); |
660 | return get()[__i]; |
661 | } |
662 | |
663 | /// Return the stored pointer. |
664 | pointer |
665 | get() const noexcept |
666 | { return _M_t._M_ptr(); } |
667 | |
668 | /// Return a reference to the stored deleter. |
669 | deleter_type& |
670 | get_deleter() noexcept |
671 | { return _M_t._M_deleter(); } |
672 | |
673 | /// Return a reference to the stored deleter. |
674 | const deleter_type& |
675 | get_deleter() const noexcept |
676 | { return _M_t._M_deleter(); } |
677 | |
678 | /// Return @c true if the stored pointer is not null. |
679 | explicit operator bool() const noexcept |
680 | { return get() == pointer() ? false : true; } |
681 | |
682 | // Modifiers. |
683 | |
684 | /// Release ownership of any stored pointer. |
685 | pointer |
686 | release() noexcept |
687 | { return _M_t.release(); } |
688 | |
689 | /** @brief Replace the stored pointer. |
690 | * |
691 | * @param __p The new pointer to store. |
692 | * |
693 | * The deleter will be invoked if a pointer is already owned. |
694 | */ |
695 | template <typename _Up, |
696 | typename = _Require< |
697 | __or_<is_same<_Up, pointer>, |
698 | __and_<is_same<pointer, element_type*>, |
699 | is_pointer<_Up>, |
700 | is_convertible< |
701 | typename remove_pointer<_Up>::type(*)[], |
702 | element_type(*)[] |
703 | > |
704 | > |
705 | > |
706 | >> |
707 | void |
708 | reset(_Up __p) noexcept |
709 | { _M_t.reset(std::move(__p)); } |
710 | |
711 | void reset(nullptr_t = nullptr) noexcept |
712 | { reset(pointer()); } |
713 | |
714 | /// Exchange the pointer and deleter with another object. |
715 | void |
716 | swap(unique_ptr& __u) noexcept |
717 | { |
718 | static_assert(__is_swappable<_Dp>::value, "deleter must be swappable"); |
719 | _M_t.swap(__u._M_t); |
720 | } |
721 | |
722 | // Disable copy from lvalue. |
723 | unique_ptr(const unique_ptr&) = delete; |
724 | unique_ptr& operator=(const unique_ptr&) = delete; |
725 | }; |
726 | |
727 | /// @relates unique_ptr @{ |
728 | |
729 | /// Swap overload for unique_ptr |
730 | template<typename _Tp, typename _Dp> |
731 | inline |
732 | #if __cplusplus201703L > 201402L || !defined(__STRICT_ANSI__1) // c++1z or gnu++11 |
733 | // Constrained free swap overload, see p0185r1 |
734 | typename enable_if<__is_swappable<_Dp>::value>::type |
735 | #else |
736 | void |
737 | #endif |
738 | swap(unique_ptr<_Tp, _Dp>& __x, |
739 | unique_ptr<_Tp, _Dp>& __y) noexcept |
740 | { __x.swap(__y); } |
741 | |
742 | #if __cplusplus201703L > 201402L || !defined(__STRICT_ANSI__1) // c++1z or gnu++11 |
743 | template<typename _Tp, typename _Dp> |
744 | typename enable_if<!__is_swappable<_Dp>::value>::type |
745 | swap(unique_ptr<_Tp, _Dp>&, |
746 | unique_ptr<_Tp, _Dp>&) = delete; |
747 | #endif |
748 | |
749 | /// Equality operator for unique_ptr objects, compares the owned pointers |
750 | template<typename _Tp, typename _Dp, |
751 | typename _Up, typename _Ep> |
752 | _GLIBCXX_NODISCARD[[__nodiscard__]] inline bool |
753 | operator==(const unique_ptr<_Tp, _Dp>& __x, |
754 | const unique_ptr<_Up, _Ep>& __y) |
755 | { return __x.get() == __y.get(); } |
756 | |
757 | /// unique_ptr comparison with nullptr |
758 | template<typename _Tp, typename _Dp> |
759 | _GLIBCXX_NODISCARD[[__nodiscard__]] inline bool |
760 | operator==(const unique_ptr<_Tp, _Dp>& __x, nullptr_t) noexcept |
761 | { return !__x; } |
762 | |
763 | #ifndef __cpp_lib_three_way_comparison |
764 | /// unique_ptr comparison with nullptr |
765 | template<typename _Tp, typename _Dp> |
766 | _GLIBCXX_NODISCARD[[__nodiscard__]] inline bool |
767 | operator==(nullptr_t, const unique_ptr<_Tp, _Dp>& __x) noexcept |
768 | { return !__x; } |
769 | |
770 | /// Inequality operator for unique_ptr objects, compares the owned pointers |
771 | template<typename _Tp, typename _Dp, |
772 | typename _Up, typename _Ep> |
773 | _GLIBCXX_NODISCARD[[__nodiscard__]] inline bool |
774 | operator!=(const unique_ptr<_Tp, _Dp>& __x, |
775 | const unique_ptr<_Up, _Ep>& __y) |
776 | { return __x.get() != __y.get(); } |
777 | |
778 | /// unique_ptr comparison with nullptr |
779 | template<typename _Tp, typename _Dp> |
780 | _GLIBCXX_NODISCARD[[__nodiscard__]] inline bool |
781 | operator!=(const unique_ptr<_Tp, _Dp>& __x, nullptr_t) noexcept |
782 | { return (bool)__x; } |
783 | |
784 | /// unique_ptr comparison with nullptr |
785 | template<typename _Tp, typename _Dp> |
786 | _GLIBCXX_NODISCARD[[__nodiscard__]] inline bool |
787 | operator!=(nullptr_t, const unique_ptr<_Tp, _Dp>& __x) noexcept |
788 | { return (bool)__x; } |
789 | #endif // three way comparison |
790 | |
791 | /// Relational operator for unique_ptr objects, compares the owned pointers |
792 | template<typename _Tp, typename _Dp, |
793 | typename _Up, typename _Ep> |
794 | _GLIBCXX_NODISCARD[[__nodiscard__]] inline bool |
795 | operator<(const unique_ptr<_Tp, _Dp>& __x, |
796 | const unique_ptr<_Up, _Ep>& __y) |
797 | { |
798 | typedef typename |
799 | std::common_type<typename unique_ptr<_Tp, _Dp>::pointer, |
800 | typename unique_ptr<_Up, _Ep>::pointer>::type _CT; |
801 | return std::less<_CT>()(__x.get(), __y.get()); |
802 | } |
803 | |
804 | /// unique_ptr comparison with nullptr |
805 | template<typename _Tp, typename _Dp> |
806 | _GLIBCXX_NODISCARD[[__nodiscard__]] inline bool |
807 | operator<(const unique_ptr<_Tp, _Dp>& __x, nullptr_t) |
808 | { |
809 | return std::less<typename unique_ptr<_Tp, _Dp>::pointer>()(__x.get(), |
810 | nullptr); |
811 | } |
812 | |
813 | /// unique_ptr comparison with nullptr |
814 | template<typename _Tp, typename _Dp> |
815 | _GLIBCXX_NODISCARD[[__nodiscard__]] inline bool |
816 | operator<(nullptr_t, const unique_ptr<_Tp, _Dp>& __x) |
817 | { |
818 | return std::less<typename unique_ptr<_Tp, _Dp>::pointer>()(nullptr, |
819 | __x.get()); |
820 | } |
821 | |
822 | /// Relational operator for unique_ptr objects, compares the owned pointers |
823 | template<typename _Tp, typename _Dp, |
824 | typename _Up, typename _Ep> |
825 | _GLIBCXX_NODISCARD[[__nodiscard__]] inline bool |
826 | operator<=(const unique_ptr<_Tp, _Dp>& __x, |
827 | const unique_ptr<_Up, _Ep>& __y) |
828 | { return !(__y < __x); } |
829 | |
830 | /// unique_ptr comparison with nullptr |
831 | template<typename _Tp, typename _Dp> |
832 | _GLIBCXX_NODISCARD[[__nodiscard__]] inline bool |
833 | operator<=(const unique_ptr<_Tp, _Dp>& __x, nullptr_t) |
834 | { return !(nullptr < __x); } |
835 | |
836 | /// unique_ptr comparison with nullptr |
837 | template<typename _Tp, typename _Dp> |
838 | _GLIBCXX_NODISCARD[[__nodiscard__]] inline bool |
839 | operator<=(nullptr_t, const unique_ptr<_Tp, _Dp>& __x) |
840 | { return !(__x < nullptr); } |
841 | |
842 | /// Relational operator for unique_ptr objects, compares the owned pointers |
843 | template<typename _Tp, typename _Dp, |
844 | typename _Up, typename _Ep> |
845 | _GLIBCXX_NODISCARD[[__nodiscard__]] inline bool |
846 | operator>(const unique_ptr<_Tp, _Dp>& __x, |
847 | const unique_ptr<_Up, _Ep>& __y) |
848 | { return (__y < __x); } |
849 | |
850 | /// unique_ptr comparison with nullptr |
851 | template<typename _Tp, typename _Dp> |
852 | _GLIBCXX_NODISCARD[[__nodiscard__]] inline bool |
853 | operator>(const unique_ptr<_Tp, _Dp>& __x, nullptr_t) |
854 | { |
855 | return std::less<typename unique_ptr<_Tp, _Dp>::pointer>()(nullptr, |
856 | __x.get()); |
857 | } |
858 | |
859 | /// unique_ptr comparison with nullptr |
860 | template<typename _Tp, typename _Dp> |
861 | _GLIBCXX_NODISCARD[[__nodiscard__]] inline bool |
862 | operator>(nullptr_t, const unique_ptr<_Tp, _Dp>& __x) |
863 | { |
864 | return std::less<typename unique_ptr<_Tp, _Dp>::pointer>()(__x.get(), |
865 | nullptr); |
866 | } |
867 | |
868 | /// Relational operator for unique_ptr objects, compares the owned pointers |
869 | template<typename _Tp, typename _Dp, |
870 | typename _Up, typename _Ep> |
871 | _GLIBCXX_NODISCARD[[__nodiscard__]] inline bool |
872 | operator>=(const unique_ptr<_Tp, _Dp>& __x, |
873 | const unique_ptr<_Up, _Ep>& __y) |
874 | { return !(__x < __y); } |
875 | |
876 | /// unique_ptr comparison with nullptr |
877 | template<typename _Tp, typename _Dp> |
878 | _GLIBCXX_NODISCARD[[__nodiscard__]] inline bool |
879 | operator>=(const unique_ptr<_Tp, _Dp>& __x, nullptr_t) |
880 | { return !(__x < nullptr); } |
881 | |
882 | /// unique_ptr comparison with nullptr |
883 | template<typename _Tp, typename _Dp> |
884 | _GLIBCXX_NODISCARD[[__nodiscard__]] inline bool |
885 | operator>=(nullptr_t, const unique_ptr<_Tp, _Dp>& __x) |
886 | { return !(nullptr < __x); } |
887 | |
888 | #ifdef __cpp_lib_three_way_comparison |
889 | template<typename _Tp, typename _Dp, typename _Up, typename _Ep> |
890 | requires three_way_comparable_with<typename unique_ptr<_Tp, _Dp>::pointer, |
891 | typename unique_ptr<_Up, _Ep>::pointer> |
892 | inline |
893 | compare_three_way_result_t<typename unique_ptr<_Tp, _Dp>::pointer, |
894 | typename unique_ptr<_Up, _Ep>::pointer> |
895 | operator<=>(const unique_ptr<_Tp, _Dp>& __x, |
896 | const unique_ptr<_Up, _Ep>& __y) |
897 | { return compare_three_way()(__x.get(), __y.get()); } |
898 | |
899 | template<typename _Tp, typename _Dp> |
900 | requires three_way_comparable<typename unique_ptr<_Tp, _Dp>::pointer> |
901 | inline |
902 | compare_three_way_result_t<typename unique_ptr<_Tp, _Dp>::pointer> |
903 | operator<=>(const unique_ptr<_Tp, _Dp>& __x, nullptr_t) |
904 | { |
905 | using pointer = typename unique_ptr<_Tp, _Dp>::pointer; |
906 | return compare_three_way()(__x.get(), static_cast<pointer>(nullptr)); |
907 | } |
908 | #endif |
909 | // @} relates unique_ptr |
910 | |
911 | /// @cond undocumented |
912 | template<typename _Up, typename _Ptr = typename _Up::pointer, |
913 | bool = __poison_hash<_Ptr>::__enable_hash_call> |
914 | struct __uniq_ptr_hash |
915 | #if ! _GLIBCXX_INLINE_VERSION0 |
916 | : private __poison_hash<_Ptr> |
917 | #endif |
918 | { |
919 | size_t |
920 | operator()(const _Up& __u) const |
921 | noexcept(noexcept(std::declval<hash<_Ptr>>()(std::declval<_Ptr>()))) |
922 | { return hash<_Ptr>()(__u.get()); } |
923 | }; |
924 | |
925 | template<typename _Up, typename _Ptr> |
926 | struct __uniq_ptr_hash<_Up, _Ptr, false> |
927 | : private __poison_hash<_Ptr> |
928 | { }; |
929 | /// @endcond |
930 | |
931 | /// std::hash specialization for unique_ptr. |
932 | template<typename _Tp, typename _Dp> |
933 | struct hash<unique_ptr<_Tp, _Dp>> |
934 | : public __hash_base<size_t, unique_ptr<_Tp, _Dp>>, |
935 | public __uniq_ptr_hash<unique_ptr<_Tp, _Dp>> |
936 | { }; |
937 | |
938 | #if __cplusplus201703L >= 201402L |
939 | /// @relates unique_ptr @{ |
940 | #define __cpp_lib_make_unique201304 201304 |
941 | |
942 | /// @cond undocumented |
943 | |
944 | template<typename _Tp> |
945 | struct _MakeUniq |
946 | { typedef unique_ptr<_Tp> __single_object; }; |
947 | |
948 | template<typename _Tp> |
949 | struct _MakeUniq<_Tp[]> |
950 | { typedef unique_ptr<_Tp[]> __array; }; |
951 | |
952 | template<typename _Tp, size_t _Bound> |
953 | struct _MakeUniq<_Tp[_Bound]> |
954 | { struct __invalid_type { }; }; |
955 | |
956 | /// @endcond |
957 | |
958 | /// std::make_unique for single objects |
959 | template<typename _Tp, typename... _Args> |
960 | inline typename _MakeUniq<_Tp>::__single_object |
961 | make_unique(_Args&&... __args) |
962 | { return unique_ptr<_Tp>(new _Tp(std::forward<_Args>(__args)...)); } |
963 | |
964 | /// std::make_unique for arrays of unknown bound |
965 | template<typename _Tp> |
966 | inline typename _MakeUniq<_Tp>::__array |
967 | make_unique(size_t __num) |
968 | { return unique_ptr<_Tp>(new remove_extent_t<_Tp>[__num]()); } |
969 | |
970 | /// Disable std::make_unique for arrays of known bound |
971 | template<typename _Tp, typename... _Args> |
972 | inline typename _MakeUniq<_Tp>::__invalid_type |
973 | make_unique(_Args&&...) = delete; |
974 | // @} relates unique_ptr |
975 | #endif // C++14 |
976 | |
977 | #if __cplusplus201703L > 201703L && __cpp_concepts |
978 | // _GLIBCXX_RESOLVE_LIB_DEFECTS |
979 | // 2948. unique_ptr does not define operator<< for stream output |
980 | /// Stream output operator for unique_ptr |
981 | template<typename _CharT, typename _Traits, typename _Tp, typename _Dp> |
982 | inline basic_ostream<_CharT, _Traits>& |
983 | operator<<(basic_ostream<_CharT, _Traits>& __os, |
984 | const unique_ptr<_Tp, _Dp>& __p) |
985 | requires requires { __os << __p.get(); } |
986 | { |
987 | __os << __p.get(); |
988 | return __os; |
989 | } |
990 | #endif // C++20 |
991 | |
992 | // @} group pointer_abstractions |
993 | |
994 | #if __cplusplus201703L >= 201703L |
995 | namespace __detail::__variant |
996 | { |
997 | template<typename> struct _Never_valueless_alt; // see <variant> |
998 | |
999 | // Provide the strong exception-safety guarantee when emplacing a |
1000 | // unique_ptr into a variant. |
1001 | template<typename _Tp, typename _Del> |
1002 | struct _Never_valueless_alt<std::unique_ptr<_Tp, _Del>> |
1003 | : std::true_type |
1004 | { }; |
1005 | } // namespace __detail::__variant |
1006 | #endif // C++17 |
1007 | |
1008 | _GLIBCXX_END_NAMESPACE_VERSION |
1009 | } // namespace |
1010 | |
1011 | #endif /* _UNIQUE_PTR_H */ |
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 |