File: | home/maarten/src/libreoffice/core/include/rtl/ref.hxx |
Warning: | line 127, column 13 Use of memory after it is freed |
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1 | /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ | |||
2 | /* | |||
3 | * This file is part of the LibreOffice project. | |||
4 | * | |||
5 | * This Source Code Form is subject to the terms of the Mozilla Public | |||
6 | * License, v. 2.0. If a copy of the MPL was not distributed with this | |||
7 | * file, You can obtain one at http://mozilla.org/MPL/2.0/. | |||
8 | * | |||
9 | * This file incorporates work covered by the following license notice: | |||
10 | * | |||
11 | * Licensed to the Apache Software Foundation (ASF) under one or more | |||
12 | * contributor license agreements. See the NOTICE file distributed | |||
13 | * with this work for additional information regarding copyright | |||
14 | * ownership. The ASF licenses this file to you under the Apache | |||
15 | * License, Version 2.0 (the "License"); you may not use this file | |||
16 | * except in compliance with the License. You may obtain a copy of | |||
17 | * the License at http://www.apache.org/licenses/LICENSE-2.0 . | |||
18 | */ | |||
19 | ||||
20 | #include <svdata.hxx> | |||
21 | #include <brdwin.hxx> | |||
22 | #include <window.h> | |||
23 | #include <salframe.hxx> | |||
24 | #include <helpwin.hxx> | |||
25 | ||||
26 | #include <comphelper/lok.hxx> | |||
27 | #include <sal/log.hxx> | |||
28 | #include <vcl/layout.hxx> | |||
29 | #include <vcl/svapp.hxx> | |||
30 | #include <vcl/wrkwin.hxx> | |||
31 | #include <vcl/event.hxx> | |||
32 | #include <vcl/toolbox.hxx> | |||
33 | #include <vcl/floatwin.hxx> | |||
34 | #include <vcl/settings.hxx> | |||
35 | #include <vcl/IDialogRenderable.hxx> | |||
36 | ||||
37 | class FloatingWindow::ImplData | |||
38 | { | |||
39 | public: | |||
40 | ImplData(); | |||
41 | ||||
42 | VclPtr<ToolBox> mpBox; | |||
43 | tools::Rectangle maItemEdgeClipRect; // used to clip the common edge between a toolbar item and the border of this window | |||
44 | Point maPos; // position of the floating window wrt. parent | |||
45 | Point maLOKTwipsPos; ///< absolute position of the floating window in the document - in twips (for toplevel floating windows). | |||
46 | }; | |||
47 | ||||
48 | FloatingWindow::ImplData::ImplData() | |||
49 | { | |||
50 | mpBox = nullptr; | |||
51 | } | |||
52 | ||||
53 | tools::Rectangle& FloatingWindow::ImplGetItemEdgeClipRect() | |||
54 | { | |||
55 | return mpImplData->maItemEdgeClipRect; | |||
56 | } | |||
57 | ||||
58 | void FloatingWindow::ImplInitFloating( vcl::Window* pParent, WinBits nStyle ) | |||
59 | { | |||
60 | mpImplData.reset(new ImplData); | |||
61 | ||||
62 | mpWindowImpl->mbFloatWin = true; | |||
63 | mbInCleanUp = false; | |||
64 | mbGrabFocus = false; | |||
65 | ||||
66 | SAL_WARN_IF(!pParent, "vcl", "FloatWindow::FloatingWindow(): - pParent == NULL!")do { if (true && (!pParent)) { switch (sal_detail_log_report (::SAL_DETAIL_LOG_LEVEL_WARN, "vcl")) { case SAL_DETAIL_LOG_ACTION_IGNORE : break; case SAL_DETAIL_LOG_ACTION_LOG: if (sizeof ::sal::detail ::getResult( ::sal::detail::StreamStart() << "FloatWindow::FloatingWindow(): - pParent == NULL!" ) == 1) { ::sal_detail_log( (::SAL_DETAIL_LOG_LEVEL_WARN), ("vcl" ), ("/home/maarten/src/libreoffice/core/vcl/source/window/floatwin.cxx" ":" "66" ": "), ::sal::detail::unwrapStream( ::sal::detail:: StreamStart() << "FloatWindow::FloatingWindow(): - pParent == NULL!" ), 0); } else { ::std::ostringstream sal_detail_stream; sal_detail_stream << "FloatWindow::FloatingWindow(): - pParent == NULL!" ; ::sal::detail::log( (::SAL_DETAIL_LOG_LEVEL_WARN), ("vcl"), ("/home/maarten/src/libreoffice/core/vcl/source/window/floatwin.cxx" ":" "66" ": "), sal_detail_stream, 0); }; break; case SAL_DETAIL_LOG_ACTION_FATAL : if (sizeof ::sal::detail::getResult( ::sal::detail::StreamStart () << "FloatWindow::FloatingWindow(): - pParent == NULL!" ) == 1) { ::sal_detail_log( (::SAL_DETAIL_LOG_LEVEL_WARN), ("vcl" ), ("/home/maarten/src/libreoffice/core/vcl/source/window/floatwin.cxx" ":" "66" ": "), ::sal::detail::unwrapStream( ::sal::detail:: StreamStart() << "FloatWindow::FloatingWindow(): - pParent == NULL!" ), 0); } else { ::std::ostringstream sal_detail_stream; sal_detail_stream << "FloatWindow::FloatingWindow(): - pParent == NULL!" ; ::sal::detail::log( (::SAL_DETAIL_LOG_LEVEL_WARN), ("vcl"), ("/home/maarten/src/libreoffice/core/vcl/source/window/floatwin.cxx" ":" "66" ": "), sal_detail_stream, 0); }; std::abort(); break ; } } } while (false); | |||
67 | ||||
68 | if (!pParent) | |||
69 | pParent = ImplGetSVData()->maFrameData.mpAppWin; | |||
70 | ||||
71 | SAL_WARN_IF(!pParent, "vcl", "FloatWindow::FloatingWindow(): - pParent == NULL and no AppWindow exists")do { if (true && (!pParent)) { switch (sal_detail_log_report (::SAL_DETAIL_LOG_LEVEL_WARN, "vcl")) { case SAL_DETAIL_LOG_ACTION_IGNORE : break; case SAL_DETAIL_LOG_ACTION_LOG: if (sizeof ::sal::detail ::getResult( ::sal::detail::StreamStart() << "FloatWindow::FloatingWindow(): - pParent == NULL and no AppWindow exists" ) == 1) { ::sal_detail_log( (::SAL_DETAIL_LOG_LEVEL_WARN), ("vcl" ), ("/home/maarten/src/libreoffice/core/vcl/source/window/floatwin.cxx" ":" "71" ": "), ::sal::detail::unwrapStream( ::sal::detail:: StreamStart() << "FloatWindow::FloatingWindow(): - pParent == NULL and no AppWindow exists" ), 0); } else { ::std::ostringstream sal_detail_stream; sal_detail_stream << "FloatWindow::FloatingWindow(): - pParent == NULL and no AppWindow exists" ; ::sal::detail::log( (::SAL_DETAIL_LOG_LEVEL_WARN), ("vcl"), ("/home/maarten/src/libreoffice/core/vcl/source/window/floatwin.cxx" ":" "71" ": "), sal_detail_stream, 0); }; break; case SAL_DETAIL_LOG_ACTION_FATAL : if (sizeof ::sal::detail::getResult( ::sal::detail::StreamStart () << "FloatWindow::FloatingWindow(): - pParent == NULL and no AppWindow exists" ) == 1) { ::sal_detail_log( (::SAL_DETAIL_LOG_LEVEL_WARN), ("vcl" ), ("/home/maarten/src/libreoffice/core/vcl/source/window/floatwin.cxx" ":" "71" ": "), ::sal::detail::unwrapStream( ::sal::detail:: StreamStart() << "FloatWindow::FloatingWindow(): - pParent == NULL and no AppWindow exists" ), 0); } else { ::std::ostringstream sal_detail_stream; sal_detail_stream << "FloatWindow::FloatingWindow(): - pParent == NULL and no AppWindow exists" ; ::sal::detail::log( (::SAL_DETAIL_LOG_LEVEL_WARN), ("vcl"), ("/home/maarten/src/libreoffice/core/vcl/source/window/floatwin.cxx" ":" "71" ": "), sal_detail_stream, 0); }; std::abort(); break ; } } } while (false); | |||
72 | ||||
73 | // no Border, then we don't need a border window | |||
74 | if (!nStyle) | |||
75 | { | |||
76 | mpWindowImpl->mbOverlapWin = true; | |||
77 | nStyle |= WB_DIALOGCONTROL; | |||
78 | ImplInit(pParent, nStyle, nullptr); | |||
79 | } | |||
80 | else | |||
81 | { | |||
82 | if (!(nStyle & WB_NODIALOGCONTROL)) | |||
83 | nStyle |= WB_DIALOGCONTROL; | |||
84 | ||||
85 | if (nStyle & (WB_MOVEABLE | WB_SIZEABLE | WB_ROLLABLE | WB_CLOSEABLE | WB_STANDALONE) | |||
86 | && !(nStyle & WB_OWNERDRAWDECORATION)) | |||
87 | { | |||
88 | WinBits nFloatWinStyle = nStyle; | |||
89 | // #99154# floaters are not closeable by default anymore, eg fullscreen floater | |||
90 | // nFloatWinStyle |= WB_CLOSEABLE; | |||
91 | mpWindowImpl->mbFrame = true; | |||
92 | mpWindowImpl->mbOverlapWin = true; | |||
93 | ImplInit(pParent, nFloatWinStyle & ~WB_BORDER, nullptr); | |||
94 | } | |||
95 | else | |||
96 | { | |||
97 | VclPtr<ImplBorderWindow> pBorderWin; | |||
98 | BorderWindowStyle nBorderStyle = BorderWindowStyle::Float; | |||
99 | ||||
100 | if (nStyle & WB_OWNERDRAWDECORATION) | |||
101 | nBorderStyle |= BorderWindowStyle::Frame; | |||
102 | else | |||
103 | nBorderStyle |= BorderWindowStyle::Overlap; | |||
104 | ||||
105 | if ((nStyle & WB_SYSTEMWINDOW) && !(nStyle & (WB_MOVEABLE | WB_SIZEABLE))) | |||
106 | { | |||
107 | nBorderStyle |= BorderWindowStyle::Frame; | |||
108 | nStyle |= WB_CLOSEABLE; // make undecorated floaters closeable | |||
109 | } | |||
110 | pBorderWin = VclPtr<ImplBorderWindow>::Create(pParent, nStyle, nBorderStyle); | |||
111 | ImplInit(pBorderWin, nStyle & ~WB_BORDER, nullptr); | |||
112 | pBorderWin->mpWindowImpl->mpClientWindow = this; | |||
113 | pBorderWin->GetBorder(mpWindowImpl->mnLeftBorder, mpWindowImpl->mnTopBorder, | |||
114 | mpWindowImpl->mnRightBorder, mpWindowImpl->mnBottomBorder); | |||
115 | pBorderWin->SetDisplayActive(true); | |||
116 | mpWindowImpl->mpBorderWindow = pBorderWin; | |||
117 | mpWindowImpl->mpRealParent = pParent; | |||
118 | } | |||
119 | } | |||
120 | SetActivateMode( ActivateModeFlags::NONE ); | |||
121 | ||||
122 | mpNextFloat = nullptr; | |||
123 | mpFirstPopupModeWin = nullptr; | |||
124 | mnPostId = nullptr; | |||
125 | mnTitle = (nStyle & (WB_MOVEABLE | WB_POPUP)) ? FloatWinTitleType::Normal : FloatWinTitleType::NONE; | |||
126 | mnOldTitle = mnTitle; | |||
127 | mnPopupModeFlags = FloatWinPopupFlags::NONE; | |||
128 | mbInPopupMode = false; | |||
129 | mbPopupMode = false; | |||
130 | mbPopupModeCanceled = false; | |||
131 | mbPopupModeTearOff = false; | |||
132 | mbMouseDown = false; | |||
133 | ||||
134 | ImplInitSettings(); | |||
135 | } | |||
136 | ||||
137 | void FloatingWindow::ImplInitSettings() | |||
138 | { | |||
139 | const StyleSettings& rStyleSettings = GetSettings().GetStyleSettings(); | |||
140 | ||||
141 | Color aColor; | |||
142 | if (IsControlBackground()) | |||
143 | aColor = GetControlBackground(); | |||
144 | else if (Window::GetStyle() & WB_3DLOOK) | |||
145 | aColor = rStyleSettings.GetFaceColor(); | |||
146 | else | |||
147 | aColor = rStyleSettings.GetWindowColor(); | |||
148 | SetBackground(aColor); | |||
149 | } | |||
150 | ||||
151 | FloatingWindow::FloatingWindow(vcl::Window* pParent, WinBits nStyle) : | |||
152 | SystemWindow(WindowType::FLOATINGWINDOW) | |||
153 | { | |||
154 | ImplInitFloating(pParent, nStyle); | |||
155 | } | |||
156 | ||||
157 | FloatingWindow::FloatingWindow(vcl::Window* pParent, const OString& rID, const OUString& rUIXMLDescription, const css::uno::Reference<css::frame::XFrame> &rFrame) | |||
158 | : SystemWindow(WindowType::FLOATINGWINDOW) | |||
159 | , mpNextFloat(nullptr) | |||
160 | , mpFirstPopupModeWin(nullptr) | |||
161 | , mnPostId(nullptr) | |||
162 | , mnPopupModeFlags(FloatWinPopupFlags::NONE) | |||
163 | , mnTitle(FloatWinTitleType::Unknown) | |||
164 | , mnOldTitle(FloatWinTitleType::Unknown) | |||
165 | , mbInPopupMode(false) | |||
166 | , mbPopupMode(false) | |||
167 | , mbPopupModeCanceled(false) | |||
168 | , mbPopupModeTearOff(false) | |||
169 | , mbMouseDown(false) | |||
170 | , mbGrabFocus(false) | |||
171 | , mbInCleanUp(false) | |||
172 | { | |||
173 | loadUI(pParent, rID, rUIXMLDescription, rFrame); | |||
174 | } | |||
175 | ||||
176 | //Find the real parent stashed in mpDialogParent. | |||
177 | void FloatingWindow::doDeferredInit(WinBits nBits) | |||
178 | { | |||
179 | vcl::Window *pParent = mpDialogParent; | |||
180 | mpDialogParent = nullptr; | |||
181 | ImplInitFloating(pParent, nBits); | |||
182 | mbIsDeferredInit = false; | |||
183 | } | |||
184 | ||||
185 | void FloatingWindow::ApplySettings(vcl::RenderContext& rRenderContext) | |||
186 | { | |||
187 | const StyleSettings& rStyleSettings = rRenderContext.GetSettings().GetStyleSettings(); | |||
188 | ||||
189 | Color aColor; | |||
190 | if (Window::GetStyle() & WB_3DLOOK) | |||
191 | aColor = rStyleSettings.GetFaceColor(); | |||
192 | else | |||
193 | aColor = rStyleSettings.GetWindowColor(); | |||
194 | ||||
195 | ApplyControlBackground(rRenderContext, aColor); | |||
196 | } | |||
197 | ||||
198 | FloatingWindow::~FloatingWindow() | |||
199 | { | |||
200 | disposeOnce(); | |||
201 | assert (!mnPostId)(static_cast <bool> (!mnPostId) ? void (0) : __assert_fail ("!mnPostId", "/home/maarten/src/libreoffice/core/vcl/source/window/floatwin.cxx" , 201, __extension__ __PRETTY_FUNCTION__)); | |||
202 | } | |||
203 | ||||
204 | void FloatingWindow::dispose() | |||
205 | { | |||
206 | ReleaseLOKNotifier(); | |||
207 | ||||
208 | if (mpImplData) | |||
| ||||
209 | { | |||
210 | if( mbPopupModeCanceled ) | |||
211 | // indicates that ESC key was pressed | |||
212 | // will be handled in Window::ImplGrabFocus() | |||
213 | SetDialogControlFlags( GetDialogControlFlags() | DialogControlFlags::FloatWinPopupModeEndCancel ); | |||
214 | ||||
215 | if ( IsInPopupMode() ) | |||
216 | EndPopupMode( FloatWinPopupEndFlags::Cancel | FloatWinPopupEndFlags::CloseAll | FloatWinPopupEndFlags::DontCallHdl ); | |||
217 | ||||
218 | if ( mnPostId ) | |||
219 | Application::RemoveUserEvent( mnPostId ); | |||
220 | mnPostId = nullptr; | |||
221 | } | |||
222 | ||||
223 | mpImplData.reset(); | |||
224 | ||||
225 | mpNextFloat.clear(); | |||
226 | mpFirstPopupModeWin.clear(); | |||
227 | mxPrevFocusWin.clear(); | |||
228 | SystemWindow::dispose(); | |||
229 | } | |||
230 | ||||
231 | Point FloatingWindow::CalcFloatingPosition( vcl::Window* pWindow, const tools::Rectangle& rRect, FloatWinPopupFlags nFlags, sal_uInt16& rArrangeIndex ) | |||
232 | { | |||
233 | return ImplCalcPos( pWindow, rRect, nFlags, rArrangeIndex ); | |||
234 | } | |||
235 | ||||
236 | Point FloatingWindow::ImplCalcPos(vcl::Window* pWindow, | |||
237 | const tools::Rectangle& rRect, FloatWinPopupFlags nFlags, | |||
238 | sal_uInt16& rArrangeIndex, Point* pLOKTwipsPos) | |||
239 | { | |||
240 | // get window position | |||
241 | Point aPos; | |||
242 | Size aSize = ::isLayoutEnabled(pWindow) ? pWindow->get_preferred_size() : pWindow->GetSizePixel(); | |||
243 | tools::Rectangle aScreenRect = pWindow->ImplGetFrameWindow()->GetDesktopRectPixel(); | |||
244 | FloatingWindow *pFloatingWindow = dynamic_cast<FloatingWindow*>( pWindow ); | |||
245 | ||||
246 | // convert... | |||
247 | vcl::Window* pW = pWindow; | |||
248 | if ( pW->mpWindowImpl->mpRealParent ) | |||
249 | pW = pW->mpWindowImpl->mpRealParent; | |||
250 | ||||
251 | tools::Rectangle normRect( rRect ); // rRect is already relative to top-level window | |||
252 | normRect.SetPos( pW->ScreenToOutputPixel( normRect.TopLeft() ) ); | |||
253 | ||||
254 | bool bRTL = AllSettings::GetLayoutRTL(); | |||
255 | ||||
256 | tools::Rectangle devRect( pW->OutputToAbsoluteScreenPixel( normRect.TopLeft() ), | |||
257 | pW->OutputToAbsoluteScreenPixel( normRect.BottomRight() ) ); | |||
258 | ||||
259 | tools::Rectangle devRectRTL( devRect ); | |||
260 | if( bRTL ) | |||
261 | // create a rect that can be compared to desktop coordinates | |||
262 | devRectRTL = pW->ImplOutputToUnmirroredAbsoluteScreenPixel( normRect ); | |||
263 | if( Application::GetScreenCount() > 1 && Application::IsUnifiedDisplay() ) | |||
264 | aScreenRect = Application::GetScreenPosSizePixel( | |||
265 | Application::GetBestScreen( bRTL ? devRectRTL : devRect ) ); | |||
266 | ||||
267 | FloatWinPopupFlags nArrangeAry[5]; | |||
268 | sal_uInt16 nArrangeAttempts = 5; | |||
269 | Point e1,e2; // the common edge between the item rect and the floating window | |||
270 | ||||
271 | if ( nFlags & FloatWinPopupFlags::Left ) | |||
272 | { | |||
273 | nArrangeAry[0] = FloatWinPopupFlags::Left; | |||
274 | nArrangeAry[1] = FloatWinPopupFlags::Right; | |||
275 | nArrangeAry[2] = FloatWinPopupFlags::Up; | |||
276 | nArrangeAry[3] = FloatWinPopupFlags::Down; | |||
277 | nArrangeAry[4] = FloatWinPopupFlags::Left; | |||
278 | } | |||
279 | else if ( nFlags & FloatWinPopupFlags::Right ) | |||
280 | { | |||
281 | nArrangeAry[0] = FloatWinPopupFlags::Right; | |||
282 | nArrangeAry[1] = FloatWinPopupFlags::Left; | |||
283 | nArrangeAry[2] = FloatWinPopupFlags::Up; | |||
284 | nArrangeAry[3] = FloatWinPopupFlags::Down; | |||
285 | nArrangeAry[4] = FloatWinPopupFlags::Right; | |||
286 | } | |||
287 | else if ( nFlags & FloatWinPopupFlags::Up ) | |||
288 | { | |||
289 | nArrangeAry[0] = FloatWinPopupFlags::Up; | |||
290 | nArrangeAry[1] = FloatWinPopupFlags::Down; | |||
291 | if (nFlags & FloatWinPopupFlags::NoHorzPlacement) | |||
292 | { | |||
293 | nArrangeAry[2] = FloatWinPopupFlags::Up; | |||
294 | nArrangeAttempts = 3; | |||
295 | } | |||
296 | else | |||
297 | { | |||
298 | nArrangeAry[2] = FloatWinPopupFlags::Right; | |||
299 | nArrangeAry[3] = FloatWinPopupFlags::Left; | |||
300 | nArrangeAry[4] = FloatWinPopupFlags::Up; | |||
301 | } | |||
302 | } | |||
303 | else | |||
304 | { | |||
305 | nArrangeAry[0] = FloatWinPopupFlags::Down; | |||
306 | nArrangeAry[1] = FloatWinPopupFlags::Up; | |||
307 | if (nFlags & FloatWinPopupFlags::NoHorzPlacement) | |||
308 | { | |||
309 | nArrangeAry[2] = FloatWinPopupFlags::Down; | |||
310 | nArrangeAttempts = 3; | |||
311 | } | |||
312 | else | |||
313 | { | |||
314 | nArrangeAry[2] = FloatWinPopupFlags::Right; | |||
315 | nArrangeAry[3] = FloatWinPopupFlags::Left; | |||
316 | nArrangeAry[4] = FloatWinPopupFlags::Down; | |||
317 | } | |||
318 | } | |||
319 | ||||
320 | sal_uInt16 nArrangeIndex = 0; | |||
321 | const bool bLOKActive = comphelper::LibreOfficeKit::isActive(); | |||
322 | ||||
323 | for ( ; nArrangeIndex < nArrangeAttempts; nArrangeIndex++ ) | |||
324 | { | |||
325 | bool bBreak = true; | |||
326 | switch ( nArrangeAry[nArrangeIndex] ) | |||
327 | { | |||
328 | ||||
329 | case FloatWinPopupFlags::Left: | |||
330 | aPos.setX( devRect.Left()-aSize.Width()+1 ); | |||
331 | aPos.setY( devRect.Top() ); | |||
332 | aPos.AdjustY( -(pWindow->mpWindowImpl->mnTopBorder) ); | |||
333 | if( bRTL ) | |||
334 | { | |||
335 | if( (devRectRTL.Right()+aSize.Width()) > aScreenRect.Right() ) | |||
336 | bBreak = false; | |||
337 | } | |||
338 | else | |||
339 | { | |||
340 | if ( aPos.X() < aScreenRect.Left() ) | |||
341 | bBreak = false; | |||
342 | } | |||
343 | if (bBreak || bLOKActive) | |||
344 | { | |||
345 | e1 = devRect.TopLeft(); | |||
346 | e2 = devRect.BottomLeft(); | |||
347 | // set non-zero width | |||
348 | e2.AdjustX( 1 ); | |||
349 | // don't clip corners | |||
350 | e1.AdjustY( 1 ); | |||
351 | e2.AdjustY( -1 ); | |||
352 | } | |||
353 | break; | |||
354 | case FloatWinPopupFlags::Right: | |||
355 | aPos = devRect.TopRight(); | |||
356 | aPos.AdjustY( -(pWindow->mpWindowImpl->mnTopBorder) ); | |||
357 | if( bRTL ) | |||
358 | { | |||
359 | if( (devRectRTL.Left() - aSize.Width()) < aScreenRect.Left() ) | |||
360 | bBreak = false; | |||
361 | } | |||
362 | else | |||
363 | { | |||
364 | if ( aPos.X()+aSize.Width() > aScreenRect.Right() ) | |||
365 | bBreak = false; | |||
366 | } | |||
367 | if (bBreak || bLOKActive) | |||
368 | { | |||
369 | e1 = devRect.TopRight(); | |||
370 | e2 = devRect.BottomRight(); | |||
371 | // set non-zero width | |||
372 | e2.AdjustX( 1 ); | |||
373 | // don't clip corners | |||
374 | e1.AdjustY( 1 ); | |||
375 | e2.AdjustY( -1 ); | |||
376 | } | |||
377 | break; | |||
378 | case FloatWinPopupFlags::Up: | |||
379 | aPos.setX( devRect.Left() ); | |||
380 | aPos.setY( devRect.Top()-aSize.Height()+1 ); | |||
381 | if ( aPos.Y() < aScreenRect.Top() ) | |||
382 | bBreak = false; | |||
383 | if (bBreak || bLOKActive) | |||
384 | { | |||
385 | e1 = devRect.TopLeft(); | |||
386 | e2 = devRect.TopRight(); | |||
387 | // set non-zero height | |||
388 | e2.AdjustY( 1 ); | |||
389 | // don't clip corners | |||
390 | e1.AdjustX( 1 ); | |||
391 | e2.AdjustX( -1 ); | |||
392 | } | |||
393 | break; | |||
394 | case FloatWinPopupFlags::Down: | |||
395 | aPos = devRect.BottomLeft(); | |||
396 | if ( aPos.Y()+aSize.Height() > aScreenRect.Bottom() ) | |||
397 | bBreak = false; | |||
398 | if (bBreak || bLOKActive) | |||
399 | { | |||
400 | e1 = devRect.BottomLeft(); | |||
401 | e2 = devRect.BottomRight(); | |||
402 | // set non-zero height | |||
403 | e2.AdjustY( 1 ); | |||
404 | // don't clip corners | |||
405 | e1.AdjustX( 1 ); | |||
406 | e2.AdjustX( -1 ); | |||
407 | } | |||
408 | break; | |||
409 | default: break; | |||
410 | } | |||
411 | ||||
412 | // no further adjustment for LibreOfficeKit | |||
413 | if (bLOKActive) | |||
414 | break; | |||
415 | ||||
416 | // adjust if necessary | |||
417 | if (bBreak) | |||
418 | { | |||
419 | if ( (nArrangeAry[nArrangeIndex] == FloatWinPopupFlags::Left) || | |||
420 | (nArrangeAry[nArrangeIndex] == FloatWinPopupFlags::Right) ) | |||
421 | { | |||
422 | if ( aPos.Y()+aSize.Height() > aScreenRect.Bottom() ) | |||
423 | { | |||
424 | aPos.setY( devRect.Bottom()-aSize.Height()+1 ); | |||
425 | if ( aPos.Y() < aScreenRect.Top() ) | |||
426 | aPos.setY( aScreenRect.Top() ); | |||
427 | } | |||
428 | } | |||
429 | else | |||
430 | { | |||
431 | if( bRTL ) | |||
432 | { | |||
433 | if( devRectRTL.Right()-aSize.Width()+1 < aScreenRect.Left() ) | |||
434 | aPos.AdjustX( -(aScreenRect.Left() - devRectRTL.Right() + aSize.Width() - 1) ); | |||
435 | } | |||
436 | else if ( aPos.X()+aSize.Width() > aScreenRect.Right() ) | |||
437 | { | |||
438 | aPos.setX( devRect.Right()-aSize.Width()+1 ); | |||
439 | if ( aPos.X() < aScreenRect.Left() ) | |||
440 | aPos.setX( aScreenRect.Left() ); | |||
441 | } | |||
442 | } | |||
443 | } | |||
444 | ||||
445 | if ( bBreak ) | |||
446 | break; | |||
447 | } | |||
448 | if (nArrangeIndex >= nArrangeAttempts) | |||
449 | nArrangeIndex = nArrangeAttempts - 1; | |||
450 | ||||
451 | rArrangeIndex = nArrangeIndex; | |||
452 | ||||
453 | aPos = pW->AbsoluteScreenToOutputPixel( aPos ); | |||
454 | ||||
455 | // store a cliprect that can be used to clip the common edge of the itemrect and the floating window | |||
456 | if( pFloatingWindow && pFloatingWindow->mpImplData->mpBox ) | |||
457 | { | |||
458 | pFloatingWindow->mpImplData->maItemEdgeClipRect = | |||
459 | tools::Rectangle( e1, e2 ); | |||
460 | } | |||
461 | ||||
462 | if (bLOKActive && pLOKTwipsPos) | |||
463 | { | |||
464 | if (pW->IsMapModeEnabled() || pW->GetMapMode().GetMapUnit() == MapUnit::MapPixel) | |||
465 | { | |||
466 | // if we use pW->LogicToLogic(aPos, pW->GetMapMode(), MapMode(MapUnit::MapTwip)), | |||
467 | // for pixel conversions when map mode is not enabled, we get | |||
468 | // a 20 twips per pixel conversion since LogicToLogic uses | |||
469 | // a fixed 72 dpi value, instead of a correctly computed output | |||
470 | // device dpi or at least the most commonly used 96 dpi value; | |||
471 | // and anyway the following is what we already do in | |||
472 | // ScGridWindow::LogicInvalidate when map mode is not enabled. | |||
473 | ||||
474 | *pLOKTwipsPos = pW->PixelToLogic(aPos, MapMode(MapUnit::MapTwip)); | |||
475 | } | |||
476 | else | |||
477 | { | |||
478 | *pLOKTwipsPos = OutputDevice::LogicToLogic(aPos, pW->GetMapMode(), MapMode(MapUnit::MapTwip)); | |||
479 | } | |||
480 | } | |||
481 | ||||
482 | // caller expects coordinates relative to top-level win | |||
483 | return pW->OutputToScreenPixel( aPos ); | |||
484 | } | |||
485 | ||||
486 | Point FloatingWindow::ImplConvertToAbsPos(vcl::Window* pReference, const Point& rPos) | |||
487 | { | |||
488 | Point aAbsolute( rPos ); | |||
489 | ||||
490 | const OutputDevice *pWindowOutDev = pReference->GetOutDev(); | |||
491 | ||||
492 | // compare coordinates in absolute screen coordinates | |||
493 | if( pReference->HasMirroredGraphics() ) | |||
494 | { | |||
495 | if(!pReference->IsRTLEnabled() ) | |||
496 | pWindowOutDev->ReMirror( aAbsolute ); | |||
497 | ||||
498 | tools::Rectangle aRect( pReference->ScreenToOutputPixel(aAbsolute), Size(1,1) ) ; | |||
499 | aRect = pReference->ImplOutputToUnmirroredAbsoluteScreenPixel( aRect ); | |||
500 | aAbsolute = aRect.TopLeft(); | |||
501 | } | |||
502 | else | |||
503 | aAbsolute = pReference->OutputToAbsoluteScreenPixel( | |||
504 | pReference->ScreenToOutputPixel(rPos) ); | |||
505 | ||||
506 | return aAbsolute; | |||
507 | } | |||
508 | ||||
509 | tools::Rectangle FloatingWindow::ImplConvertToAbsPos(vcl::Window* pReference, const tools::Rectangle& rRect) | |||
510 | { | |||
511 | tools::Rectangle aFloatRect = rRect; | |||
512 | ||||
513 | const OutputDevice *pParentWinOutDev = pReference->GetOutDev(); | |||
514 | ||||
515 | // compare coordinates in absolute screen coordinates | |||
516 | // Keep in sync with FloatingWindow::ImplFloatHitTest, e.g. fdo#33509 | |||
517 | if( pReference->HasMirroredGraphics() ) | |||
518 | { | |||
519 | if(!pReference->IsRTLEnabled() ) | |||
520 | pParentWinOutDev->ReMirror(aFloatRect); | |||
521 | ||||
522 | aFloatRect.SetPos(pReference->ScreenToOutputPixel(aFloatRect.TopLeft())); | |||
523 | aFloatRect = pReference->ImplOutputToUnmirroredAbsoluteScreenPixel(aFloatRect); | |||
524 | } | |||
525 | else | |||
526 | aFloatRect.SetPos(pReference->OutputToAbsoluteScreenPixel(pReference->ScreenToOutputPixel(rRect.TopLeft()))); | |||
527 | return aFloatRect; | |||
528 | } | |||
529 | ||||
530 | FloatingWindow* FloatingWindow::ImplFloatHitTest( vcl::Window* pReference, const Point& rPos, bool& rbHitTestInsideRect ) | |||
531 | { | |||
532 | FloatingWindow* pWin = this; | |||
533 | rbHitTestInsideRect = false; | |||
534 | ||||
535 | Point aAbsolute(FloatingWindow::ImplConvertToAbsPos(pReference, rPos)); | |||
536 | ||||
537 | do | |||
538 | { | |||
539 | // compute the floating window's size in absolute screen coordinates | |||
540 | ||||
541 | // use the border window to have the exact position | |||
542 | vcl::Window *pBorderWin = pWin->GetWindow( GetWindowType::Border ); | |||
543 | if (!pBorderWin) | |||
544 | break; | |||
545 | ||||
546 | // the top-left corner in output coordinates ie (0,0) | |||
547 | tools::Rectangle devRect( pBorderWin->ImplOutputToUnmirroredAbsoluteScreenPixel( tools::Rectangle( Point(), pBorderWin->GetSizePixel()) ) ) ; | |||
548 | if ( devRect.IsInside( aAbsolute ) ) | |||
549 | { | |||
550 | // inside the window | |||
551 | return pWin; | |||
552 | } | |||
553 | ||||
554 | // test, if mouse is in rectangle, (this is typically the rect of the active | |||
555 | // toolbox item or similar) | |||
556 | // note: maFloatRect is set in FloatingWindow::StartPopupMode() and | |||
557 | // is already in absolute device coordinates | |||
558 | if ( pWin->maFloatRect.IsInside( aAbsolute ) ) | |||
559 | { | |||
560 | rbHitTestInsideRect = true; | |||
561 | return pWin; | |||
562 | } | |||
563 | ||||
564 | pWin = pWin->mpNextFloat; | |||
565 | } | |||
566 | while ( pWin ); | |||
567 | ||||
568 | return nullptr; | |||
569 | } | |||
570 | ||||
571 | FloatingWindow* FloatingWindow::ImplFindLastLevelFloat() | |||
572 | { | |||
573 | FloatingWindow* pWin = this; | |||
574 | FloatingWindow* pLastFoundWin = pWin; | |||
575 | ||||
576 | do | |||
577 | { | |||
578 | if ( pWin->GetPopupModeFlags() & FloatWinPopupFlags::NewLevel ) | |||
579 | pLastFoundWin = pWin; | |||
580 | ||||
581 | pWin = pWin->mpNextFloat; | |||
582 | } | |||
583 | while ( pWin ); | |||
584 | ||||
585 | return pLastFoundWin; | |||
586 | } | |||
587 | ||||
588 | bool FloatingWindow::ImplIsFloatPopupModeWindow( const vcl::Window* pWindow ) | |||
589 | { | |||
590 | FloatingWindow* pWin = this; | |||
591 | ||||
592 | do | |||
593 | { | |||
594 | if ( pWin->mpFirstPopupModeWin == pWindow ) | |||
595 | return true; | |||
596 | ||||
597 | pWin = pWin->mpNextFloat; | |||
598 | } | |||
599 | while ( pWin ); | |||
600 | ||||
601 | return false; | |||
602 | } | |||
603 | ||||
604 | IMPL_LINK_NOARG(FloatingWindow, ImplEndPopupModeHdl, void*, void)void FloatingWindow::LinkStubImplEndPopupModeHdl(void * instance , void* data) { return static_cast<FloatingWindow *>(instance )->ImplEndPopupModeHdl(data); } void FloatingWindow::ImplEndPopupModeHdl (__attribute__ ((unused)) void*) | |||
605 | { | |||
606 | VclPtr<FloatingWindow> pThis(this); | |||
607 | mnPostId = nullptr; | |||
608 | mnPopupModeFlags = FloatWinPopupFlags::NONE; | |||
609 | mbPopupMode = false; | |||
610 | PopupModeEnd(); | |||
611 | } | |||
612 | ||||
613 | bool FloatingWindow::EventNotify( NotifyEvent& rNEvt ) | |||
614 | { | |||
615 | // call Base Class first for tab control | |||
616 | bool bRet = SystemWindow::EventNotify( rNEvt ); | |||
617 | if ( !bRet ) | |||
618 | { | |||
619 | if ( rNEvt.GetType() == MouseNotifyEvent::KEYINPUT ) | |||
620 | { | |||
621 | const KeyEvent* pKEvt = rNEvt.GetKeyEvent(); | |||
622 | vcl::KeyCode aKeyCode = pKEvt->GetKeyCode(); | |||
623 | sal_uInt16 nKeyCode = aKeyCode.GetCode(); | |||
624 | ||||
625 | if ( (nKeyCode == KEY_ESCAPE) && (GetStyle() & WB_CLOSEABLE) ) | |||
626 | { | |||
627 | Close(); | |||
628 | return true; | |||
629 | } | |||
630 | } | |||
631 | } | |||
632 | ||||
633 | return bRet; | |||
634 | } | |||
635 | ||||
636 | void FloatingWindow::PixelInvalidate(const tools::Rectangle* /*pRectangle*/) | |||
637 | { | |||
638 | if (VclPtr<vcl::Window> pParent = GetParentWithLOKNotifier()) | |||
639 | { | |||
640 | std::vector<vcl::LOKPayloadItem> aPayload; | |||
641 | const tools::Rectangle aRect(Point(0,0), Size(GetSizePixel().Width()+1, GetSizePixel().Height()+1)); | |||
642 | aPayload.push_back(std::make_pair(OString("rectangle"), aRect.toString())); | |||
643 | const vcl::ILibreOfficeKitNotifier* pNotifier = pParent->GetLOKNotifier(); | |||
644 | pNotifier->notifyWindow(GetLOKWindowId(), "invalidate", aPayload); | |||
645 | } | |||
646 | } | |||
647 | ||||
648 | void FloatingWindow::StateChanged( StateChangedType nType ) | |||
649 | { | |||
650 | if (nType == StateChangedType::InitShow) | |||
651 | { | |||
652 | DoInitialLayout(); | |||
653 | } | |||
654 | ||||
655 | SystemWindow::StateChanged( nType ); | |||
656 | ||||
657 | VclPtr<vcl::Window> pParent = GetParentWithLOKNotifier(); | |||
658 | if (pParent) | |||
659 | { | |||
660 | if (nType == StateChangedType::InitShow) | |||
661 | { | |||
662 | std::vector<vcl::LOKPayloadItem> aItems; | |||
663 | if (pParent == this) | |||
664 | { | |||
665 | // we are a toplevel window, let's so far pretend to be a | |||
666 | // dialog - but maybe we'll need a separate type for this | |||
667 | // later | |||
668 | aItems.emplace_back("type", "dialog"); | |||
669 | aItems.emplace_back("position", mpImplData->maLOKTwipsPos.toString()); // twips | |||
670 | } | |||
671 | else | |||
672 | { | |||
673 | SetLOKNotifier(pParent->GetLOKNotifier()); | |||
674 | if (dynamic_cast<HelpTextWindow*>(this)) | |||
675 | aItems.emplace_back("type", "tooltip"); | |||
676 | else | |||
677 | aItems.emplace_back("type", "child"); | |||
678 | ||||
679 | aItems.emplace_back("parentId", OString::number(pParent->GetLOKWindowId())); | |||
680 | if (mbInPopupMode) | |||
681 | aItems.emplace_back("position", mpImplData->maPos.toString()); // pixels | |||
682 | else // mpImplData->maPos is not set | |||
683 | aItems.emplace_back("position", GetPosPixel().toString()); | |||
684 | ||||
685 | } | |||
686 | aItems.emplace_back("size", GetSizePixel().toString()); | |||
687 | GetLOKNotifier()->notifyWindow(GetLOKWindowId(), "created", aItems); | |||
688 | } | |||
689 | else if (!IsVisible() && nType == StateChangedType::Visible) | |||
690 | { | |||
691 | if (const vcl::ILibreOfficeKitNotifier* pNotifier = GetLOKNotifier()) | |||
692 | { | |||
693 | pNotifier->notifyWindow(GetLOKWindowId(), "close"); | |||
694 | ReleaseLOKNotifier(); | |||
695 | } | |||
696 | } | |||
697 | } | |||
698 | ||||
699 | if ( nType == StateChangedType::ControlBackground ) | |||
700 | { | |||
701 | ImplInitSettings(); | |||
702 | Invalidate(); | |||
703 | } | |||
704 | } | |||
705 | ||||
706 | void FloatingWindow::DataChanged( const DataChangedEvent& rDCEvt ) | |||
707 | { | |||
708 | SystemWindow::DataChanged( rDCEvt ); | |||
709 | ||||
710 | if ( (rDCEvt.GetType() == DataChangedEventType::SETTINGS) && | |||
711 | (rDCEvt.GetFlags() & AllSettingsFlags::STYLE) ) | |||
712 | { | |||
713 | ImplInitSettings(); | |||
714 | Invalidate(); | |||
715 | } | |||
716 | } | |||
717 | ||||
718 | void FloatingWindow::ImplCallPopupModeEnd() | |||
719 | { | |||
720 | // PopupMode is finished | |||
721 | mbInPopupMode = false; | |||
722 | ||||
723 | // call Handler asynchronously. | |||
724 | if ( mpImplData && !mnPostId ) | |||
725 | mnPostId = Application::PostUserEvent(LINK(this, FloatingWindow, ImplEndPopupModeHdl)::tools::detail::makeLink( ::tools::detail::castTo<FloatingWindow *>(this), &FloatingWindow::LinkStubImplEndPopupModeHdl )); | |||
726 | } | |||
727 | ||||
728 | void FloatingWindow::PopupModeEnd() | |||
729 | { | |||
730 | maPopupModeEndHdl.Call( this ); | |||
731 | } | |||
732 | ||||
733 | void FloatingWindow::SetTitleType( FloatWinTitleType nTitle ) | |||
734 | { | |||
735 | if ( (mnTitle == nTitle) || !mpWindowImpl->mpBorderWindow ) | |||
736 | return; | |||
737 | ||||
738 | mnTitle = nTitle; | |||
739 | Size aOutSize = GetOutputSizePixel(); | |||
740 | BorderWindowTitleType nTitleStyle; | |||
741 | if ( nTitle == FloatWinTitleType::Normal ) | |||
742 | nTitleStyle = BorderWindowTitleType::Small; | |||
743 | else if ( nTitle == FloatWinTitleType::TearOff ) | |||
744 | nTitleStyle = BorderWindowTitleType::Tearoff; | |||
745 | else if ( nTitle == FloatWinTitleType::Popup ) | |||
746 | nTitleStyle = BorderWindowTitleType::Popup; | |||
747 | else // nTitle == FloatWinTitleType::NONE | |||
748 | nTitleStyle = BorderWindowTitleType::NONE; | |||
749 | static_cast<ImplBorderWindow*>(mpWindowImpl->mpBorderWindow.get())->SetTitleType( nTitleStyle, aOutSize ); | |||
750 | static_cast<ImplBorderWindow*>(mpWindowImpl->mpBorderWindow.get())->GetBorder( mpWindowImpl->mnLeftBorder, mpWindowImpl->mnTopBorder, mpWindowImpl->mnRightBorder, mpWindowImpl->mnBottomBorder ); | |||
751 | } | |||
752 | ||||
753 | void FloatingWindow::StartPopupMode( const tools::Rectangle& rRect, FloatWinPopupFlags nFlags ) | |||
754 | { | |||
755 | if ( IsRollUp() ) | |||
756 | RollDown(); | |||
757 | ||||
758 | // remove title | |||
759 | mnOldTitle = mnTitle; | |||
760 | if ( ( mpWindowImpl->mnStyle & WB_POPUP ) && !GetText().isEmpty() ) | |||
761 | SetTitleType( FloatWinTitleType::Popup ); | |||
762 | else if ( nFlags & FloatWinPopupFlags::AllowTearOff ) | |||
763 | SetTitleType( FloatWinTitleType::TearOff ); | |||
764 | else | |||
765 | SetTitleType( FloatWinTitleType::NONE ); | |||
766 | ||||
767 | // avoid close on focus change for decorated floating windows only | |||
768 | if( mpWindowImpl->mbFrame && (GetStyle() & WB_MOVEABLE) ) | |||
769 | nFlags |= FloatWinPopupFlags::NoAppFocusClose; | |||
770 | ||||
771 | // compute window position according to flags and arrangement | |||
772 | sal_uInt16 nArrangeIndex; | |||
773 | DoInitialLayout(); | |||
774 | mpImplData->maPos = ImplCalcPos(this, rRect, nFlags, nArrangeIndex, &mpImplData->maLOKTwipsPos); | |||
775 | SetPosPixel( mpImplData->maPos ); | |||
776 | ImplGetFrame()->PositionByToolkit(rRect, nFlags); | |||
777 | ||||
778 | // set data and display window | |||
779 | // convert maFloatRect to absolute device coordinates | |||
780 | // so they can be compared across different frames | |||
781 | // !!! rRect is expected to be in screen coordinates of the parent frame window !!! | |||
782 | maFloatRect = FloatingWindow::ImplConvertToAbsPos(GetParent(), rRect); | |||
783 | ||||
784 | maFloatRect.AdjustLeft( -2 ); | |||
785 | maFloatRect.AdjustTop( -2 ); | |||
786 | maFloatRect.AdjustRight(2 ); | |||
787 | maFloatRect.AdjustBottom(2 ); | |||
788 | mnPopupModeFlags = nFlags; | |||
789 | mbInPopupMode = true; | |||
790 | mbPopupMode = true; | |||
791 | mbPopupModeCanceled = false; | |||
792 | mbPopupModeTearOff = false; | |||
793 | mbMouseDown = false; | |||
794 | ||||
795 | // add FloatingWindow to list of windows that are in popup mode | |||
796 | ImplSVData* pSVData = ImplGetSVData(); | |||
797 | mpNextFloat = pSVData->mpWinData->mpFirstFloat; | |||
798 | pSVData->mpWinData->mpFirstFloat = this; | |||
799 | if (nFlags & FloatWinPopupFlags::GrabFocus) | |||
800 | { | |||
801 | // force key input even without focus (useful for menus) | |||
802 | mbGrabFocus = true; | |||
803 | mxPrevFocusWin = Window::SaveFocus(); | |||
804 | mpWindowImpl->mpFrameData->mbHasFocus = true; | |||
805 | GrabFocus(); | |||
806 | } | |||
807 | Show( true, ShowFlags::NoActivate ); | |||
808 | } | |||
809 | ||||
810 | void FloatingWindow::StartPopupMode( ToolBox* pBox, FloatWinPopupFlags nFlags ) | |||
811 | { | |||
812 | mpImplData->mpBox = pBox; | |||
813 | ||||
814 | // get selected button | |||
815 | sal_uInt16 nItemId = pBox->GetDownItemId(); | |||
816 | ||||
817 | if ( nItemId ) | |||
818 | pBox->ImplFloatControl( true, this ); | |||
819 | ||||
820 | // retrieve some data from the ToolBox | |||
821 | tools::Rectangle aRect = nItemId ? pBox->GetItemRect( nItemId ) : pBox->GetOverflowRect(); | |||
822 | ||||
823 | // convert to parent's screen coordinates | |||
824 | mpImplData->maPos = GetParent()->OutputToScreenPixel( GetParent()->AbsoluteScreenToOutputPixel( pBox->OutputToAbsoluteScreenPixel( aRect.TopLeft() ) ) ); | |||
825 | aRect.SetPos( mpImplData->maPos ); | |||
826 | ||||
827 | nFlags |= | |||
828 | FloatWinPopupFlags::AllMouseButtonClose | | |||
829 | FloatWinPopupFlags::NoMouseUpClose; | |||
830 | ||||
831 | // set Flags for positioning | |||
832 | if ( !(nFlags & (FloatWinPopupFlags::Down | FloatWinPopupFlags::Up | | |||
833 | FloatWinPopupFlags::Left | FloatWinPopupFlags::Right)) ) | |||
834 | { | |||
835 | if ( pBox->IsHorizontal() ) | |||
836 | nFlags |= FloatWinPopupFlags::Down; | |||
837 | else | |||
838 | nFlags |= FloatWinPopupFlags::Right; | |||
839 | } | |||
840 | ||||
841 | // start FloatingMode | |||
842 | StartPopupMode( aRect, nFlags ); | |||
843 | } | |||
844 | ||||
845 | void FloatingWindow::ImplEndPopupMode( FloatWinPopupEndFlags nFlags, const VclPtr<vcl::Window>& xFocusId ) | |||
846 | { | |||
847 | if ( !mbInPopupMode ) | |||
848 | return; | |||
849 | ||||
850 | ImplSVData* pSVData = ImplGetSVData(); | |||
851 | ||||
852 | mbInCleanUp = true; // prevent killing this window due to focus change while working with it | |||
853 | ||||
854 | if (!(nFlags & FloatWinPopupEndFlags::NoCloseChildren)) | |||
855 | { | |||
856 | // stop the PopupMode also for all PopupMode windows created after us | |||
857 | std::vector<VclPtr<FloatingWindow>> aCancelFloats; | |||
858 | // stop the PopupMode also for all following PopupMode windows | |||
859 | for (auto pFloat = pSVData->mpWinData->mpFirstFloat; | |||
860 | pFloat != nullptr && pFloat != this; | |||
861 | pFloat = pFloat->mpNextFloat) | |||
862 | aCancelFloats.push_back(pFloat); | |||
863 | for (auto & it : aCancelFloats) | |||
864 | it->EndPopupMode(FloatWinPopupEndFlags::Cancel | FloatWinPopupEndFlags::NoCloseChildren); | |||
865 | } | |||
866 | ||||
867 | // delete window from the list | |||
868 | pSVData->mpWinData->mpFirstFloat = mpNextFloat; | |||
869 | mpNextFloat = nullptr; | |||
870 | ||||
871 | FloatWinPopupFlags nPopupModeFlags = mnPopupModeFlags; | |||
872 | mbPopupModeTearOff = nFlags & FloatWinPopupEndFlags::TearOff && | |||
873 | nPopupModeFlags & FloatWinPopupFlags::AllowTearOff; | |||
874 | ||||
875 | // hide window again if it was not deleted | |||
876 | if (!mbPopupModeTearOff) | |||
877 | Show( false, ShowFlags::NoFocusChange ); | |||
878 | ||||
879 | if (HasChildPathFocus() && xFocusId != nullptr) | |||
880 | { | |||
881 | // restore focus to previous focus window if we still have the focus | |||
882 | Window::EndSaveFocus(xFocusId); | |||
883 | } | |||
884 | else if ( pSVData->mpWinData->mpFocusWin && pSVData->mpWinData->mpFirstFloat && | |||
885 | ImplIsWindowOrChild( pSVData->mpWinData->mpFocusWin ) ) | |||
886 | { | |||
887 | // maybe pass focus on to a suitable FloatingWindow | |||
888 | pSVData->mpWinData->mpFirstFloat->GrabFocus(); | |||
889 | } | |||
890 | ||||
891 | mbPopupModeCanceled = bool(nFlags & FloatWinPopupEndFlags::Cancel); | |||
892 | ||||
893 | // redo title | |||
894 | SetTitleType( mnOldTitle ); | |||
895 | ||||
896 | // set ToolBox again to normal | |||
897 | if (mpImplData && mpImplData->mpBox) | |||
898 | { | |||
899 | mpImplData->mpBox->ImplFloatControl( false, this ); | |||
900 | // if the parent ToolBox is in popup mode, it should be closed too. | |||
901 | if ( GetDockingManager()->IsInPopupMode( mpImplData->mpBox ) ) | |||
902 | nFlags |= FloatWinPopupEndFlags::CloseAll; | |||
903 | ||||
904 | mpImplData->mpBox = nullptr; | |||
905 | } | |||
906 | ||||
907 | // call PopupModeEnd-Handler depending on parameter | |||
908 | if ( !(nFlags & FloatWinPopupEndFlags::DontCallHdl) ) | |||
909 | ImplCallPopupModeEnd(); | |||
910 | ||||
911 | // close all other windows depending on parameter | |||
912 | if ( nFlags & FloatWinPopupEndFlags::CloseAll ) | |||
913 | { | |||
914 | if ( !(nPopupModeFlags & FloatWinPopupFlags::NewLevel) ) | |||
915 | { | |||
916 | if (pSVData->mpWinData->mpFirstFloat) | |||
917 | { | |||
918 | FloatingWindow* pLastLevelFloat = pSVData->mpWinData->mpFirstFloat->ImplFindLastLevelFloat(); | |||
919 | pLastLevelFloat->EndPopupMode( FloatWinPopupEndFlags::Cancel | FloatWinPopupEndFlags::CloseAll ); | |||
920 | } | |||
921 | } | |||
922 | } | |||
923 | ||||
924 | mbInCleanUp = false; | |||
925 | } | |||
926 | ||||
927 | void FloatingWindow::EndPopupMode( FloatWinPopupEndFlags nFlags ) | |||
928 | { | |||
929 | ImplEndPopupMode(nFlags, mxPrevFocusWin); | |||
930 | } | |||
931 | ||||
932 | void FloatingWindow::AddPopupModeWindow(vcl::Window* pWindow) | |||
933 | { | |||
934 | // !!! up-to-now only 1 window and not yet a list | |||
935 | mpFirstPopupModeWin = pWindow; | |||
936 | } | |||
937 | bool FloatingWindow::UpdatePositionData() | |||
938 | { | |||
939 | auto pWin = ImplGetParent(); | |||
940 | if (pWin) | |||
941 | { | |||
942 | // Simulate Move, so the relative position of the floating window will be recalculated | |||
943 | pWin->ImplCallMove(); | |||
944 | return true; | |||
945 | } | |||
946 | ||||
947 | return false; | |||
948 | } | |||
949 | ||||
950 | /* 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 |