File: | home/maarten/src/libreoffice/core/include/rtl/ref.hxx |
Warning: | line 77, 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 <tools/diagnose_ex.h> | |||
21 | #include <sal/log.hxx> | |||
22 | ||||
23 | #include <comphelper/lok.hxx> | |||
24 | #include <vcl/svapp.hxx> | |||
25 | #include <vcl/mnemonic.hxx> | |||
26 | #include <vcl/image.hxx> | |||
27 | #include <vcl/event.hxx> | |||
28 | #include <vcl/help.hxx> | |||
29 | #include <vcl/floatwin.hxx> | |||
30 | #include <vcl/decoview.hxx> | |||
31 | #include <vcl/menu.hxx> | |||
32 | #include <vcl/taskpanelist.hxx> | |||
33 | #include <vcl/toolkit/controllayout.hxx> | |||
34 | #include <vcl/settings.hxx> | |||
35 | #include <vcl/commandinfoprovider.hxx> | |||
36 | ||||
37 | #include <salinst.hxx> | |||
38 | #include <svdata.hxx> | |||
39 | #include <strings.hrc> | |||
40 | #include <window.h> | |||
41 | #include <salmenu.hxx> | |||
42 | #include <salframe.hxx> | |||
43 | ||||
44 | #include "menubarwindow.hxx" | |||
45 | #include "menufloatingwindow.hxx" | |||
46 | #include "menuitemlist.hxx" | |||
47 | ||||
48 | #include <com/sun/star/uno/Reference.h> | |||
49 | #include <com/sun/star/lang/XComponent.hpp> | |||
50 | #include <com/sun/star/accessibility/XAccessible.hpp> | |||
51 | #include <vcl/toolkit/unowrap.hxx> | |||
52 | #include <rtl/ustrbuf.hxx> | |||
53 | ||||
54 | #include <configsettings.hxx> | |||
55 | ||||
56 | #include <map> | |||
57 | #include <string_view> | |||
58 | #include <vector> | |||
59 | ||||
60 | namespace vcl | |||
61 | { | |||
62 | ||||
63 | struct MenuLayoutData : public ControlLayoutData | |||
64 | { | |||
65 | std::vector< sal_uInt16 > m_aLineItemIds; | |||
66 | std::map< sal_uInt16, tools::Rectangle > m_aVisibleItemBoundRects; | |||
67 | }; | |||
68 | ||||
69 | } | |||
70 | ||||
71 | using namespace vcl; | |||
72 | ||||
73 | #define EXTRAITEMHEIGHT4 4 | |||
74 | #define SPACE_AROUND_TITLE4 4 | |||
75 | ||||
76 | static bool ImplAccelDisabled() | |||
77 | { | |||
78 | // display of accelerator strings may be suppressed via configuration | |||
79 | static int nAccelDisabled = -1; | |||
80 | ||||
81 | if( nAccelDisabled == -1 ) | |||
82 | { | |||
83 | OUString aStr = | |||
84 | vcl::SettingsConfigItem::get()-> | |||
85 | getValue( "Menu", "SuppressAccelerators" ); | |||
86 | nAccelDisabled = aStr.equalsIgnoreAsciiCase("true") ? 1 : 0; | |||
87 | } | |||
88 | return nAccelDisabled == 1; | |||
89 | } | |||
90 | ||||
91 | static void ImplSetMenuItemData( MenuItemData* pData ) | |||
92 | { | |||
93 | // convert data | |||
94 | if ( !pData->aImage ) | |||
95 | pData->eType = MenuItemType::STRING; | |||
96 | else if ( pData->aText.isEmpty() ) | |||
97 | pData->eType = MenuItemType::IMAGE; | |||
98 | else | |||
99 | pData->eType = MenuItemType::STRINGIMAGE; | |||
100 | } | |||
101 | ||||
102 | namespace { | |||
103 | ||||
104 | void ImplClosePopupToolBox( const VclPtr<vcl::Window>& pWin ) | |||
105 | { | |||
106 | if ( pWin->GetType() == WindowType::TOOLBOX && ImplGetDockingManager()->IsInPopupMode( pWin ) ) | |||
107 | { | |||
108 | ImplDockingWindowWrapper* pWrapper = ImplGetDockingManager()->GetDockingWindowWrapper( pWin ); | |||
109 | if ( pWrapper && pWrapper->GetFloatingWindow() ) | |||
110 | pWrapper->GetFloatingWindow()->EndPopupMode( FloatWinPopupEndFlags::CloseAll ); | |||
111 | } | |||
112 | } | |||
113 | ||||
114 | // TODO: Move to common code with the same function in toolbox | |||
115 | // Draw the ">>" - more indicator at the coordinates | |||
116 | void lclDrawMoreIndicator(vcl::RenderContext& rRenderContext, const tools::Rectangle& rRect) | |||
117 | { | |||
118 | rRenderContext.Push(PushFlags::FILLCOLOR | PushFlags::LINECOLOR); | |||
119 | rRenderContext.SetLineColor(); | |||
120 | ||||
121 | if (rRenderContext.GetSettings().GetStyleSettings().GetFaceColor().IsDark()) | |||
122 | rRenderContext.SetFillColor(COL_WHITE); | |||
123 | else | |||
124 | rRenderContext.SetFillColor(COL_BLACK); | |||
125 | float fScaleFactor = rRenderContext.GetDPIScaleFactor(); | |||
126 | ||||
127 | int linewidth = 1 * fScaleFactor; | |||
128 | int space = 4 * fScaleFactor; | |||
129 | ||||
130 | long width = 8 * fScaleFactor; | |||
131 | long height = 5 * fScaleFactor; | |||
132 | ||||
133 | //Keep odd b/c drawing code works better | |||
134 | if ( height % 2 == 0 ) | |||
135 | height--; | |||
136 | ||||
137 | long heightOrig = height; | |||
138 | ||||
139 | long x = rRect.Left() + (rRect.getWidth() - width)/2 + 1; | |||
140 | long y = rRect.Top() + (rRect.getHeight() - height)/2 + 1; | |||
141 | while( height >= 1) | |||
142 | { | |||
143 | rRenderContext.DrawRect( tools::Rectangle( x, y, x + linewidth, y ) ); | |||
144 | x += space; | |||
145 | rRenderContext.DrawRect( tools::Rectangle( x, y, x + linewidth, y ) ); | |||
146 | x -= space; | |||
147 | y++; | |||
148 | if( height <= heightOrig / 2 + 1) x--; | |||
149 | else x++; | |||
150 | height--; | |||
151 | } | |||
152 | rRenderContext.Pop(); | |||
153 | } | |||
154 | ||||
155 | } // end anonymous namespace | |||
156 | ||||
157 | ||||
158 | Menu::Menu() | |||
159 | : mpFirstDel(nullptr), | |||
160 | pItemList(new MenuItemList), | |||
161 | pStartedFrom(nullptr), | |||
162 | pWindow(nullptr), | |||
163 | nTitleHeight(0), | |||
164 | nEventId(nullptr), | |||
165 | mnHighlightedItemPos(ITEMPOS_INVALID), | |||
166 | nMenuFlags(MenuFlags::NONE), | |||
167 | nSelectedId(0), | |||
168 | nImgOrChkPos(0), | |||
169 | nTextPos(0), | |||
170 | bCanceled(false), | |||
171 | bInCallback(false), | |||
172 | bKilled(false) | |||
173 | { | |||
174 | } | |||
175 | ||||
176 | Menu::~Menu() | |||
177 | { | |||
178 | disposeOnce(); | |||
179 | } | |||
180 | ||||
181 | void Menu::dispose() | |||
182 | { | |||
183 | ImplCallEventListeners( VclEventId::ObjectDying, ITEMPOS_INVALID ); | |||
184 | ||||
185 | // at the window free the reference to the accessible component | |||
186 | // and make sure the MenuFloatingWindow knows about our destruction | |||
187 | if ( pWindow ) | |||
188 | { | |||
189 | MenuFloatingWindow* pFloat = static_cast<MenuFloatingWindow*>(pWindow.get()); | |||
190 | if( pFloat->pMenu.get() == this ) | |||
191 | pFloat->pMenu.clear(); | |||
192 | pWindow->SetAccessible( css::uno::Reference< css::accessibility::XAccessible >() ); | |||
193 | } | |||
194 | ||||
195 | // dispose accessible components | |||
196 | if ( mxAccessible.is() ) | |||
197 | { | |||
198 | css::uno::Reference< css::lang::XComponent> xComponent( mxAccessible, css::uno::UNO_QUERY ); | |||
199 | if ( xComponent.is() ) | |||
200 | xComponent->dispose(); | |||
201 | } | |||
202 | ||||
203 | if ( nEventId ) | |||
204 | Application::RemoveUserEvent( nEventId ); | |||
205 | ||||
206 | // Notify deletion of this menu | |||
207 | ImplMenuDelData* pDelData = mpFirstDel; | |||
208 | while ( pDelData ) | |||
209 | { | |||
210 | pDelData->mpMenu = nullptr; | |||
211 | pDelData = pDelData->mpNext; | |||
212 | } | |||
213 | ||||
214 | bKilled = true; | |||
215 | ||||
216 | pItemList->Clear(); | |||
217 | mpLayoutData.reset(); | |||
218 | ||||
219 | // Native-support: destroy SalMenu | |||
220 | mpSalMenu.reset(); | |||
221 | ||||
222 | pStartedFrom.clear(); | |||
223 | pWindow.clear(); | |||
224 | VclReferenceBase::dispose(); | |||
225 | } | |||
226 | ||||
227 | void Menu::CreateAutoMnemonics() | |||
228 | { | |||
229 | MnemonicGenerator aMnemonicGenerator; | |||
230 | size_t n; | |||
231 | for ( n = 0; n < pItemList->size(); n++ ) | |||
232 | { | |||
233 | MenuItemData* pData = pItemList->GetDataFromPos( n ); | |||
234 | if ( ! (pData->nBits & MenuItemBits::NOSELECT ) ) | |||
235 | aMnemonicGenerator.RegisterMnemonic( pData->aText ); | |||
236 | } | |||
237 | for ( n = 0; n < pItemList->size(); n++ ) | |||
238 | { | |||
239 | MenuItemData* pData = pItemList->GetDataFromPos( n ); | |||
240 | if ( ! (pData->nBits & MenuItemBits::NOSELECT ) ) | |||
241 | pData->aText = aMnemonicGenerator.CreateMnemonic( pData->aText ); | |||
242 | } | |||
243 | } | |||
244 | ||||
245 | void Menu::Activate() | |||
246 | { | |||
247 | bInCallback = true; | |||
248 | ||||
249 | ImplMenuDelData aDelData( this ); | |||
250 | ||||
251 | ImplCallEventListeners( VclEventId::MenuActivate, ITEMPOS_INVALID ); | |||
252 | ||||
253 | if( !aDelData.isDeleted() ) | |||
254 | { | |||
255 | if ( !aActivateHdl.Call( this ) ) | |||
256 | { | |||
257 | if( !aDelData.isDeleted() ) | |||
258 | { | |||
259 | Menu* pStartMenu = ImplGetStartMenu(); | |||
260 | if ( pStartMenu && ( pStartMenu != this ) ) | |||
261 | { | |||
262 | pStartMenu->bInCallback = true; | |||
263 | // MT 11/01: Call EventListener here? I don't know... | |||
264 | pStartMenu->aActivateHdl.Call( this ); | |||
265 | pStartMenu->bInCallback = false; | |||
266 | } | |||
267 | } | |||
268 | } | |||
269 | bInCallback = false; | |||
270 | } | |||
271 | ||||
272 | if (!aDelData.isDeleted() && !(nMenuFlags & MenuFlags::NoAutoMnemonics)) | |||
273 | CreateAutoMnemonics(); | |||
274 | } | |||
275 | ||||
276 | void Menu::Deactivate() | |||
277 | { | |||
278 | for ( size_t n = pItemList->size(); n; ) | |||
279 | { | |||
280 | MenuItemData* pData = pItemList->GetDataFromPos( --n ); | |||
281 | if ( pData->bIsTemporary ) | |||
282 | { | |||
283 | if ( ImplGetSalMenu() ) | |||
284 | ImplGetSalMenu()->RemoveItem( n ); | |||
285 | ||||
286 | pItemList->Remove( n ); | |||
287 | } | |||
288 | } | |||
289 | ||||
290 | bInCallback = true; | |||
291 | ||||
292 | ImplMenuDelData aDelData( this ); | |||
293 | ||||
294 | Menu* pStartMenu = ImplGetStartMenu(); | |||
295 | ImplCallEventListeners( VclEventId::MenuDeactivate, ITEMPOS_INVALID ); | |||
296 | ||||
297 | if( !aDelData.isDeleted() ) | |||
298 | { | |||
299 | if ( !aDeactivateHdl.Call( this ) ) | |||
300 | { | |||
301 | if( !aDelData.isDeleted() ) | |||
302 | { | |||
303 | if ( pStartMenu && ( pStartMenu != this ) ) | |||
304 | { | |||
305 | pStartMenu->bInCallback = true; | |||
306 | pStartMenu->aDeactivateHdl.Call( this ); | |||
307 | pStartMenu->bInCallback = false; | |||
308 | } | |||
309 | } | |||
310 | } | |||
311 | } | |||
312 | ||||
313 | if( !aDelData.isDeleted() ) | |||
314 | { | |||
315 | bInCallback = false; | |||
316 | } | |||
317 | } | |||
318 | ||||
319 | void Menu::ImplSelect() | |||
320 | { | |||
321 | MenuItemData* pData = GetItemList()->GetData( nSelectedId ); | |||
322 | if ( pData && (pData->nBits & MenuItemBits::AUTOCHECK) ) | |||
323 | { | |||
324 | bool bChecked = IsItemChecked( nSelectedId ); | |||
325 | if ( pData->nBits & MenuItemBits::RADIOCHECK ) | |||
326 | { | |||
327 | if ( !bChecked ) | |||
328 | CheckItem( nSelectedId ); | |||
329 | } | |||
330 | else | |||
331 | CheckItem( nSelectedId, !bChecked ); | |||
332 | } | |||
333 | ||||
334 | // call select | |||
335 | ImplSVData* pSVData = ImplGetSVData(); | |||
336 | pSVData->maAppData.mpActivePopupMenu = nullptr; // if new execute in select() | |||
337 | nEventId = Application::PostUserEvent( LINK( this, Menu, ImplCallSelect )::tools::detail::makeLink( ::tools::detail::castTo<Menu *> (this), &Menu::LinkStubImplCallSelect) ); | |||
338 | } | |||
339 | ||||
340 | void Menu::Select() | |||
341 | { | |||
342 | ImplMenuDelData aDelData( this ); | |||
343 | ||||
344 | ImplCallEventListeners( VclEventId::MenuSelect, GetItemPos( GetCurItemId() ) ); | |||
345 | if (aDelData.isDeleted()) | |||
346 | return; | |||
347 | if (aSelectHdl.Call(this)) | |||
348 | return; | |||
349 | if (aDelData.isDeleted()) | |||
350 | return; | |||
351 | Menu* pStartMenu = ImplGetStartMenu(); | |||
352 | if (!pStartMenu || (pStartMenu == this)) | |||
353 | return; | |||
354 | pStartMenu->nSelectedId = nSelectedId; | |||
355 | pStartMenu->sSelectedIdent = sSelectedIdent; | |||
356 | pStartMenu->aSelectHdl.Call( this ); | |||
357 | } | |||
358 | ||||
359 | #if defined(MACOSX) | |||
360 | void Menu::ImplSelectWithStart( Menu* pSMenu ) | |||
361 | { | |||
362 | auto pOldStartedFrom = pStartedFrom; | |||
363 | pStartedFrom = pSMenu; | |||
364 | auto pOldStartedStarted = pOldStartedFrom ? pOldStartedFrom->pStartedFrom : VclPtr<Menu>(); | |||
365 | Select(); | |||
366 | if( pOldStartedFrom ) | |||
367 | pOldStartedFrom->pStartedFrom = pOldStartedStarted; | |||
368 | pStartedFrom = pOldStartedFrom; | |||
369 | } | |||
370 | #endif | |||
371 | ||||
372 | void Menu::ImplCallEventListeners( VclEventId nEvent, sal_uInt16 nPos ) | |||
373 | { | |||
374 | ImplMenuDelData aDelData( this ); | |||
375 | ||||
376 | VclMenuEvent aEvent( this, nEvent, nPos ); | |||
377 | ||||
378 | // This is needed by atk accessibility bridge | |||
379 | if ( nEvent == VclEventId::MenuHighlight ) | |||
380 | { | |||
381 | Application::ImplCallEventListeners( aEvent ); | |||
382 | } | |||
383 | ||||
384 | if ( !aDelData.isDeleted() ) | |||
385 | { | |||
386 | // Copy the list, because this can be destroyed when calling a Link... | |||
387 | std::list<Link<VclMenuEvent&,void>> aCopy( maEventListeners ); | |||
388 | for ( const auto& rLink : aCopy ) | |||
389 | { | |||
390 | if( std::find(maEventListeners.begin(), maEventListeners.end(), rLink) != maEventListeners.end() ) | |||
391 | rLink.Call( aEvent ); | |||
392 | } | |||
393 | } | |||
394 | } | |||
395 | ||||
396 | void Menu::AddEventListener( const Link<VclMenuEvent&,void>& rEventListener ) | |||
397 | { | |||
398 | maEventListeners.push_back( rEventListener ); | |||
399 | } | |||
400 | ||||
401 | void Menu::RemoveEventListener( const Link<VclMenuEvent&,void>& rEventListener ) | |||
402 | { | |||
403 | maEventListeners.remove( rEventListener ); | |||
404 | } | |||
405 | ||||
406 | MenuItemData* Menu::NbcInsertItem(sal_uInt16 nId, MenuItemBits nBits, | |||
407 | const OUString& rStr, Menu* pMenu, | |||
408 | size_t nPos, const OString &rIdent) | |||
409 | { | |||
410 | // put Item in MenuItemList | |||
411 | MenuItemData* pData = pItemList->Insert(nId, MenuItemType::STRING, | |||
412 | nBits, rStr, pMenu, nPos, rIdent); | |||
413 | ||||
414 | // update native menu | |||
415 | if (ImplGetSalMenu() && pData->pSalMenuItem) | |||
416 | ImplGetSalMenu()->InsertItem(pData->pSalMenuItem.get(), nPos); | |||
417 | ||||
418 | return pData; | |||
419 | } | |||
420 | ||||
421 | void Menu::InsertItem(sal_uInt16 nItemId, const OUString& rStr, MenuItemBits nItemBits, | |||
422 | const OString &rIdent, sal_uInt16 nPos) | |||
423 | { | |||
424 | SAL_WARN_IF( !nItemId, "vcl", "Menu::InsertItem(): ItemId == 0" )do { if (true && (!nItemId)) { 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() << "Menu::InsertItem(): ItemId == 0" ) == 1) { ::sal_detail_log( (::SAL_DETAIL_LOG_LEVEL_WARN), ("vcl" ), ("/home/maarten/src/libreoffice/core/vcl/source/window/menu.cxx" ":" "424" ": "), ::sal::detail::unwrapStream( ::sal::detail:: StreamStart() << "Menu::InsertItem(): ItemId == 0"), 0) ; } else { ::std::ostringstream sal_detail_stream; sal_detail_stream << "Menu::InsertItem(): ItemId == 0"; ::sal::detail::log ( (::SAL_DETAIL_LOG_LEVEL_WARN), ("vcl"), ("/home/maarten/src/libreoffice/core/vcl/source/window/menu.cxx" ":" "424" ": "), sal_detail_stream, 0); }; break; case SAL_DETAIL_LOG_ACTION_FATAL : if (sizeof ::sal::detail::getResult( ::sal::detail::StreamStart () << "Menu::InsertItem(): ItemId == 0") == 1) { ::sal_detail_log ( (::SAL_DETAIL_LOG_LEVEL_WARN), ("vcl"), ("/home/maarten/src/libreoffice/core/vcl/source/window/menu.cxx" ":" "424" ": "), ::sal::detail::unwrapStream( ::sal::detail:: StreamStart() << "Menu::InsertItem(): ItemId == 0"), 0) ; } else { ::std::ostringstream sal_detail_stream; sal_detail_stream << "Menu::InsertItem(): ItemId == 0"; ::sal::detail::log ( (::SAL_DETAIL_LOG_LEVEL_WARN), ("vcl"), ("/home/maarten/src/libreoffice/core/vcl/source/window/menu.cxx" ":" "424" ": "), sal_detail_stream, 0); }; std::abort(); break ; } } } while (false); | |||
425 | SAL_WARN_IF( GetItemPos( nItemId ) != MENU_ITEM_NOTFOUND, "vcl",do { if (true && (GetItemPos( nItemId ) != MENU_ITEM_NOTFOUND )) { 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 () << "Menu::InsertItem(): ItemId already exists") == 1 ) { ::sal_detail_log( (::SAL_DETAIL_LOG_LEVEL_WARN), ("vcl"), ("/home/maarten/src/libreoffice/core/vcl/source/window/menu.cxx" ":" "426" ": "), ::sal::detail::unwrapStream( ::sal::detail:: StreamStart() << "Menu::InsertItem(): ItemId already exists" ), 0); } else { ::std::ostringstream sal_detail_stream; sal_detail_stream << "Menu::InsertItem(): ItemId already exists"; ::sal:: detail::log( (::SAL_DETAIL_LOG_LEVEL_WARN), ("vcl"), ("/home/maarten/src/libreoffice/core/vcl/source/window/menu.cxx" ":" "426" ": "), sal_detail_stream, 0); }; break; case SAL_DETAIL_LOG_ACTION_FATAL : if (sizeof ::sal::detail::getResult( ::sal::detail::StreamStart () << "Menu::InsertItem(): ItemId already exists") == 1 ) { ::sal_detail_log( (::SAL_DETAIL_LOG_LEVEL_WARN), ("vcl"), ("/home/maarten/src/libreoffice/core/vcl/source/window/menu.cxx" ":" "426" ": "), ::sal::detail::unwrapStream( ::sal::detail:: StreamStart() << "Menu::InsertItem(): ItemId already exists" ), 0); } else { ::std::ostringstream sal_detail_stream; sal_detail_stream << "Menu::InsertItem(): ItemId already exists"; ::sal:: detail::log( (::SAL_DETAIL_LOG_LEVEL_WARN), ("vcl"), ("/home/maarten/src/libreoffice/core/vcl/source/window/menu.cxx" ":" "426" ": "), sal_detail_stream, 0); }; std::abort(); break ; } } } while (false) | |||
426 | "Menu::InsertItem(): ItemId already exists" )do { if (true && (GetItemPos( nItemId ) != MENU_ITEM_NOTFOUND )) { 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 () << "Menu::InsertItem(): ItemId already exists") == 1 ) { ::sal_detail_log( (::SAL_DETAIL_LOG_LEVEL_WARN), ("vcl"), ("/home/maarten/src/libreoffice/core/vcl/source/window/menu.cxx" ":" "426" ": "), ::sal::detail::unwrapStream( ::sal::detail:: StreamStart() << "Menu::InsertItem(): ItemId already exists" ), 0); } else { ::std::ostringstream sal_detail_stream; sal_detail_stream << "Menu::InsertItem(): ItemId already exists"; ::sal:: detail::log( (::SAL_DETAIL_LOG_LEVEL_WARN), ("vcl"), ("/home/maarten/src/libreoffice/core/vcl/source/window/menu.cxx" ":" "426" ": "), sal_detail_stream, 0); }; break; case SAL_DETAIL_LOG_ACTION_FATAL : if (sizeof ::sal::detail::getResult( ::sal::detail::StreamStart () << "Menu::InsertItem(): ItemId already exists") == 1 ) { ::sal_detail_log( (::SAL_DETAIL_LOG_LEVEL_WARN), ("vcl"), ("/home/maarten/src/libreoffice/core/vcl/source/window/menu.cxx" ":" "426" ": "), ::sal::detail::unwrapStream( ::sal::detail:: StreamStart() << "Menu::InsertItem(): ItemId already exists" ), 0); } else { ::std::ostringstream sal_detail_stream; sal_detail_stream << "Menu::InsertItem(): ItemId already exists"; ::sal:: detail::log( (::SAL_DETAIL_LOG_LEVEL_WARN), ("vcl"), ("/home/maarten/src/libreoffice/core/vcl/source/window/menu.cxx" ":" "426" ": "), sal_detail_stream, 0); }; std::abort(); break ; } } } while (false); | |||
427 | ||||
428 | // if Position > ItemCount, append | |||
429 | if ( nPos >= pItemList->size() ) | |||
430 | nPos = MENU_APPEND; | |||
431 | ||||
432 | // put Item in MenuItemList | |||
433 | NbcInsertItem(nItemId, nItemBits, rStr, this, nPos, rIdent); | |||
434 | ||||
435 | vcl::Window* pWin = ImplGetWindow(); | |||
436 | mpLayoutData.reset(); | |||
437 | if ( pWin ) | |||
438 | { | |||
439 | ImplCalcSize( pWin ); | |||
440 | if ( pWin->IsVisible() ) | |||
441 | pWin->Invalidate(); | |||
442 | } | |||
443 | ImplCallEventListeners( VclEventId::MenuInsertItem, nPos ); | |||
444 | } | |||
445 | ||||
446 | void Menu::InsertItem(sal_uInt16 nItemId, const Image& rImage, | |||
447 | MenuItemBits nItemBits, const OString &rIdent, sal_uInt16 nPos) | |||
448 | { | |||
449 | InsertItem(nItemId, OUString(), nItemBits, rIdent, nPos); | |||
450 | SetItemImage( nItemId, rImage ); | |||
451 | } | |||
452 | ||||
453 | void Menu::InsertItem(sal_uInt16 nItemId, const OUString& rStr, | |||
454 | const Image& rImage, MenuItemBits nItemBits, | |||
455 | const OString &rIdent, sal_uInt16 nPos) | |||
456 | { | |||
457 | InsertItem(nItemId, rStr, nItemBits, rIdent, nPos); | |||
458 | SetItemImage( nItemId, rImage ); | |||
459 | } | |||
460 | ||||
461 | void Menu::InsertItem(const OUString& rCommand, const css::uno::Reference<css::frame::XFrame>& rFrame) | |||
462 | { | |||
463 | sal_uInt16 nItemId = GetItemCount() + 1; | |||
464 | ||||
465 | if (rFrame.is()) | |||
466 | { | |||
467 | OUString aModuleName(vcl::CommandInfoProvider::GetModuleIdentifier(rFrame)); | |||
468 | auto aProperties = vcl::CommandInfoProvider::GetCommandProperties(rCommand, aModuleName); | |||
469 | OUString aLabel(CommandInfoProvider::GetPopupLabelForCommand(aProperties)); | |||
470 | OUString aTooltip(CommandInfoProvider::GetTooltipForCommand(rCommand, aProperties, rFrame)); | |||
471 | Image aImage(CommandInfoProvider::GetImageForCommand(rCommand, rFrame)); | |||
472 | ||||
473 | InsertItem(nItemId, aLabel, aImage); | |||
474 | SetHelpText(nItemId, aTooltip); | |||
475 | } | |||
476 | else | |||
477 | InsertItem(nItemId, OUString()); | |||
478 | ||||
479 | SetItemCommand(nItemId, rCommand); | |||
480 | } | |||
481 | ||||
482 | ||||
483 | void Menu::InsertSeparator(const OString &rIdent, sal_uInt16 nPos) | |||
484 | { | |||
485 | // do nothing if it's a menu bar | |||
486 | if (IsMenuBar()) | |||
487 | return; | |||
488 | ||||
489 | // if position > ItemCount, append | |||
490 | if ( nPos >= pItemList->size() ) | |||
491 | nPos = MENU_APPEND; | |||
492 | ||||
493 | // put separator in item list | |||
494 | pItemList->InsertSeparator(rIdent, nPos); | |||
495 | ||||
496 | // update native menu | |||
497 | size_t itemPos = ( nPos != MENU_APPEND ) ? nPos : pItemList->size() - 1; | |||
498 | MenuItemData *pData = pItemList->GetDataFromPos( itemPos ); | |||
499 | if( ImplGetSalMenu() && pData && pData->pSalMenuItem ) | |||
500 | ImplGetSalMenu()->InsertItem( pData->pSalMenuItem.get(), nPos ); | |||
501 | ||||
502 | mpLayoutData.reset(); | |||
503 | ||||
504 | ImplCallEventListeners( VclEventId::MenuInsertItem, nPos ); | |||
505 | } | |||
506 | ||||
507 | void Menu::RemoveItem( sal_uInt16 nPos ) | |||
508 | { | |||
509 | bool bRemove = false; | |||
510 | ||||
511 | if ( nPos < GetItemCount() ) | |||
512 | { | |||
513 | // update native menu | |||
514 | if( ImplGetSalMenu() ) | |||
515 | ImplGetSalMenu()->RemoveItem( nPos ); | |||
516 | ||||
517 | pItemList->Remove( nPos ); | |||
518 | bRemove = true; | |||
519 | } | |||
520 | ||||
521 | vcl::Window* pWin = ImplGetWindow(); | |||
522 | if ( pWin ) | |||
523 | { | |||
524 | ImplCalcSize( pWin ); | |||
525 | if ( pWin->IsVisible() ) | |||
526 | pWin->Invalidate(); | |||
527 | } | |||
528 | mpLayoutData.reset(); | |||
529 | ||||
530 | if ( bRemove ) | |||
531 | ImplCallEventListeners( VclEventId::MenuRemoveItem, nPos ); | |||
532 | } | |||
533 | ||||
534 | static void ImplCopyItem( Menu* pThis, const Menu& rMenu, sal_uInt16 nPos, sal_uInt16 nNewPos ) | |||
535 | { | |||
536 | MenuItemType eType = rMenu.GetItemType( nPos ); | |||
537 | ||||
538 | if ( eType == MenuItemType::DONTKNOW ) | |||
539 | return; | |||
540 | ||||
541 | if ( eType == MenuItemType::SEPARATOR ) | |||
542 | pThis->InsertSeparator( OString(), nNewPos ); | |||
543 | else | |||
544 | { | |||
545 | sal_uInt16 nId = rMenu.GetItemId( nPos ); | |||
546 | ||||
547 | SAL_WARN_IF( pThis->GetItemPos( nId ) != MENU_ITEM_NOTFOUND, "vcl",do { if (true && (pThis->GetItemPos( nId ) != MENU_ITEM_NOTFOUND )) { 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 () << "Menu::CopyItem(): ItemId already exists") == 1) { ::sal_detail_log( (::SAL_DETAIL_LOG_LEVEL_WARN), ("vcl"), ("/home/maarten/src/libreoffice/core/vcl/source/window/menu.cxx" ":" "548" ": "), ::sal::detail::unwrapStream( ::sal::detail:: StreamStart() << "Menu::CopyItem(): ItemId already exists" ), 0); } else { ::std::ostringstream sal_detail_stream; sal_detail_stream << "Menu::CopyItem(): ItemId already exists"; ::sal::detail ::log( (::SAL_DETAIL_LOG_LEVEL_WARN), ("vcl"), ("/home/maarten/src/libreoffice/core/vcl/source/window/menu.cxx" ":" "548" ": "), sal_detail_stream, 0); }; break; case SAL_DETAIL_LOG_ACTION_FATAL : if (sizeof ::sal::detail::getResult( ::sal::detail::StreamStart () << "Menu::CopyItem(): ItemId already exists") == 1) { ::sal_detail_log( (::SAL_DETAIL_LOG_LEVEL_WARN), ("vcl"), ("/home/maarten/src/libreoffice/core/vcl/source/window/menu.cxx" ":" "548" ": "), ::sal::detail::unwrapStream( ::sal::detail:: StreamStart() << "Menu::CopyItem(): ItemId already exists" ), 0); } else { ::std::ostringstream sal_detail_stream; sal_detail_stream << "Menu::CopyItem(): ItemId already exists"; ::sal::detail ::log( (::SAL_DETAIL_LOG_LEVEL_WARN), ("vcl"), ("/home/maarten/src/libreoffice/core/vcl/source/window/menu.cxx" ":" "548" ": "), sal_detail_stream, 0); }; std::abort(); break ; } } } while (false) | |||
548 | "Menu::CopyItem(): ItemId already exists" )do { if (true && (pThis->GetItemPos( nId ) != MENU_ITEM_NOTFOUND )) { 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 () << "Menu::CopyItem(): ItemId already exists") == 1) { ::sal_detail_log( (::SAL_DETAIL_LOG_LEVEL_WARN), ("vcl"), ("/home/maarten/src/libreoffice/core/vcl/source/window/menu.cxx" ":" "548" ": "), ::sal::detail::unwrapStream( ::sal::detail:: StreamStart() << "Menu::CopyItem(): ItemId already exists" ), 0); } else { ::std::ostringstream sal_detail_stream; sal_detail_stream << "Menu::CopyItem(): ItemId already exists"; ::sal::detail ::log( (::SAL_DETAIL_LOG_LEVEL_WARN), ("vcl"), ("/home/maarten/src/libreoffice/core/vcl/source/window/menu.cxx" ":" "548" ": "), sal_detail_stream, 0); }; break; case SAL_DETAIL_LOG_ACTION_FATAL : if (sizeof ::sal::detail::getResult( ::sal::detail::StreamStart () << "Menu::CopyItem(): ItemId already exists") == 1) { ::sal_detail_log( (::SAL_DETAIL_LOG_LEVEL_WARN), ("vcl"), ("/home/maarten/src/libreoffice/core/vcl/source/window/menu.cxx" ":" "548" ": "), ::sal::detail::unwrapStream( ::sal::detail:: StreamStart() << "Menu::CopyItem(): ItemId already exists" ), 0); } else { ::std::ostringstream sal_detail_stream; sal_detail_stream << "Menu::CopyItem(): ItemId already exists"; ::sal::detail ::log( (::SAL_DETAIL_LOG_LEVEL_WARN), ("vcl"), ("/home/maarten/src/libreoffice/core/vcl/source/window/menu.cxx" ":" "548" ": "), sal_detail_stream, 0); }; std::abort(); break ; } } } while (false); | |||
549 | ||||
550 | MenuItemData* pData = rMenu.GetItemList()->GetData( nId ); | |||
551 | ||||
552 | if (!pData) | |||
553 | return; | |||
554 | ||||
555 | if ( eType == MenuItemType::STRINGIMAGE ) | |||
556 | pThis->InsertItem( nId, pData->aText, pData->aImage, pData->nBits, pData->sIdent, nNewPos ); | |||
557 | else if ( eType == MenuItemType::STRING ) | |||
558 | pThis->InsertItem( nId, pData->aText, pData->nBits, pData->sIdent, nNewPos ); | |||
559 | else | |||
560 | pThis->InsertItem( nId, pData->aImage, pData->nBits, pData->sIdent, nNewPos ); | |||
561 | ||||
562 | if ( rMenu.IsItemChecked( nId ) ) | |||
563 | pThis->CheckItem( nId ); | |||
564 | if ( !rMenu.IsItemEnabled( nId ) ) | |||
565 | pThis->EnableItem( nId, false ); | |||
566 | pThis->SetHelpId( nId, pData->aHelpId ); | |||
567 | pThis->SetHelpText( nId, pData->aHelpText ); | |||
568 | pThis->SetAccelKey( nId, pData->aAccelKey ); | |||
569 | pThis->SetItemCommand( nId, pData->aCommandStr ); | |||
570 | pThis->SetHelpCommand( nId, pData->aHelpCommandStr ); | |||
571 | ||||
572 | PopupMenu* pSubMenu = rMenu.GetPopupMenu( nId ); | |||
573 | if ( pSubMenu ) | |||
574 | { | |||
575 | // create auto-copy | |||
576 | VclPtr<PopupMenu> pNewMenu = VclPtr<PopupMenu>::Create( *pSubMenu ); | |||
577 | pThis->SetPopupMenu( nId, pNewMenu ); | |||
578 | } | |||
579 | } | |||
580 | } | |||
581 | ||||
582 | void Menu::Clear() | |||
583 | { | |||
584 | for ( sal_uInt16 i = GetItemCount(); i; i-- ) | |||
585 | RemoveItem( 0 ); | |||
586 | } | |||
587 | ||||
588 | sal_uInt16 Menu::GetItemCount() const | |||
589 | { | |||
590 | return static_cast<sal_uInt16>(pItemList->size()); | |||
591 | } | |||
592 | ||||
593 | sal_uInt16 Menu::ImplGetVisibleItemCount() const | |||
594 | { | |||
595 | sal_uInt16 nItems = 0; | |||
596 | for ( size_t n = pItemList->size(); n; ) | |||
597 | { | |||
598 | if ( ImplIsVisible( --n ) ) | |||
599 | nItems++; | |||
600 | } | |||
601 | return nItems; | |||
602 | } | |||
603 | ||||
604 | sal_uInt16 Menu::ImplGetFirstVisible() const | |||
605 | { | |||
606 | for ( size_t n = 0; n < pItemList->size(); n++ ) | |||
607 | { | |||
608 | if ( ImplIsVisible( n ) ) | |||
609 | return n; | |||
610 | } | |||
611 | return ITEMPOS_INVALID; | |||
612 | } | |||
613 | ||||
614 | sal_uInt16 Menu::ImplGetPrevVisible( sal_uInt16 nPos ) const | |||
615 | { | |||
616 | for ( size_t n = nPos; n; ) | |||
617 | { | |||
618 | if (ImplIsVisible(--n)) | |||
619 | return n; | |||
620 | } | |||
621 | return ITEMPOS_INVALID; | |||
622 | } | |||
623 | ||||
624 | sal_uInt16 Menu::ImplGetNextVisible( sal_uInt16 nPos ) const | |||
625 | { | |||
626 | for ( size_t n = nPos+1; n < pItemList->size(); n++ ) | |||
627 | { | |||
628 | if ( ImplIsVisible( n ) ) | |||
629 | return n; | |||
630 | } | |||
631 | return ITEMPOS_INVALID; | |||
632 | } | |||
633 | ||||
634 | sal_uInt16 Menu::GetItemId(sal_uInt16 nPos) const | |||
635 | { | |||
636 | MenuItemData* pData = pItemList->GetDataFromPos( nPos ); | |||
637 | ||||
638 | if ( pData ) | |||
639 | return pData->nId; | |||
640 | else | |||
641 | return 0; | |||
642 | } | |||
643 | ||||
644 | sal_uInt16 Menu::GetItemId(const OString &rIdent) const | |||
645 | { | |||
646 | for (size_t n = 0; n < pItemList->size(); ++n) | |||
647 | { | |||
648 | MenuItemData* pData = pItemList->GetDataFromPos(n); | |||
649 | if (pData && pData->sIdent == rIdent) | |||
650 | return pData->nId; | |||
651 | } | |||
652 | return MENU_ITEM_NOTFOUND; | |||
653 | } | |||
654 | ||||
655 | sal_uInt16 Menu::GetItemPos( sal_uInt16 nItemId ) const | |||
656 | { | |||
657 | size_t nPos; | |||
658 | MenuItemData* pData = pItemList->GetData( nItemId, nPos ); | |||
659 | ||||
660 | if ( pData ) | |||
661 | return static_cast<sal_uInt16>(nPos); | |||
662 | else | |||
663 | return MENU_ITEM_NOTFOUND; | |||
664 | } | |||
665 | ||||
666 | MenuItemType Menu::GetItemType( sal_uInt16 nPos ) const | |||
667 | { | |||
668 | MenuItemData* pData = pItemList->GetDataFromPos( nPos ); | |||
669 | ||||
670 | if ( pData ) | |||
671 | return pData->eType; | |||
672 | else | |||
673 | return MenuItemType::DONTKNOW; | |||
674 | } | |||
675 | ||||
676 | OString Menu::GetItemIdent(sal_uInt16 nId) const | |||
677 | { | |||
678 | const MenuItemData* pData = pItemList->GetData(nId); | |||
679 | return pData ? pData->sIdent : OString(); | |||
680 | } | |||
681 | ||||
682 | void Menu::SetItemBits( sal_uInt16 nItemId, MenuItemBits nBits ) | |||
683 | { | |||
684 | size_t nPos; | |||
685 | MenuItemData* pData = pItemList->GetData(nItemId, nPos); | |||
686 | ||||
687 | if (pData && (pData->nBits != nBits)) | |||
688 | { | |||
689 | pData->nBits = nBits; | |||
690 | ||||
691 | // update native menu | |||
692 | if (ImplGetSalMenu()) | |||
693 | ImplGetSalMenu()->SetItemBits(nPos, nBits); | |||
694 | } | |||
695 | } | |||
696 | ||||
697 | MenuItemBits Menu::GetItemBits( sal_uInt16 nItemId ) const | |||
698 | { | |||
699 | MenuItemBits nBits = MenuItemBits::NONE; | |||
700 | MenuItemData* pData = pItemList->GetData( nItemId ); | |||
701 | if ( pData ) | |||
702 | nBits = pData->nBits; | |||
703 | return nBits; | |||
704 | } | |||
705 | ||||
706 | void Menu::SetUserValue(sal_uInt16 nItemId, void* nUserValue, MenuUserDataReleaseFunction aFunc) | |||
707 | { | |||
708 | MenuItemData* pData = pItemList->GetData(nItemId); | |||
709 | if (pData) | |||
710 | { | |||
711 | if (pData->aUserValueReleaseFunc) | |||
712 | pData->aUserValueReleaseFunc(pData->nUserValue); | |||
713 | pData->aUserValueReleaseFunc = aFunc; | |||
714 | pData->nUserValue = nUserValue; | |||
715 | } | |||
716 | } | |||
717 | ||||
718 | void* Menu::GetUserValue( sal_uInt16 nItemId ) const | |||
719 | { | |||
720 | MenuItemData* pData = pItemList->GetData( nItemId ); | |||
721 | return pData ? pData->nUserValue : nullptr; | |||
722 | } | |||
723 | ||||
724 | void Menu::SetPopupMenu( sal_uInt16 nItemId, PopupMenu* pMenu ) | |||
725 | { | |||
726 | size_t nPos; | |||
727 | MenuItemData* pData = pItemList->GetData( nItemId, nPos ); | |||
728 | ||||
729 | // Item does not exist -> return NULL | |||
730 | if ( !pData ) | |||
731 | return; | |||
732 | ||||
733 | // same menu, nothing to do | |||
734 | if ( static_cast<PopupMenu*>(pData->pSubMenu.get()) == pMenu ) | |||
735 | return; | |||
736 | ||||
737 | // remove old menu | |||
738 | auto oldSubMenu = pData->pSubMenu; | |||
739 | ||||
740 | // data exchange | |||
741 | pData->pSubMenu = pMenu; | |||
742 | ||||
743 | // #112023# Make sure pStartedFrom does not point to invalid (old) data | |||
744 | if ( pData->pSubMenu ) | |||
745 | pData->pSubMenu->pStartedFrom = nullptr; | |||
746 | ||||
747 | // set native submenu | |||
748 | if( ImplGetSalMenu() && pData->pSalMenuItem ) | |||
749 | { | |||
750 | if( pMenu ) | |||
751 | ImplGetSalMenu()->SetSubMenu( pData->pSalMenuItem.get(), pMenu->ImplGetSalMenu(), nPos ); | |||
752 | else | |||
753 | ImplGetSalMenu()->SetSubMenu( pData->pSalMenuItem.get(), nullptr, nPos ); | |||
754 | } | |||
755 | ||||
756 | oldSubMenu.disposeAndClear(); | |||
757 | ||||
758 | ImplCallEventListeners( VclEventId::MenuSubmenuChanged, nPos ); | |||
759 | } | |||
760 | ||||
761 | PopupMenu* Menu::GetPopupMenu( sal_uInt16 nItemId ) const | |||
762 | { | |||
763 | MenuItemData* pData = pItemList->GetData( nItemId ); | |||
764 | ||||
765 | if ( pData ) | |||
766 | return static_cast<PopupMenu*>(pData->pSubMenu.get()); | |||
767 | else | |||
768 | return nullptr; | |||
769 | } | |||
770 | ||||
771 | void Menu::SetAccelKey( sal_uInt16 nItemId, const KeyCode& rKeyCode ) | |||
772 | { | |||
773 | size_t nPos; | |||
774 | MenuItemData* pData = pItemList->GetData( nItemId, nPos ); | |||
775 | ||||
776 | if ( !pData ) | |||
777 | return; | |||
778 | ||||
779 | if ( pData->aAccelKey == rKeyCode ) | |||
780 | return; | |||
781 | ||||
782 | pData->aAccelKey = rKeyCode; | |||
783 | ||||
784 | // update native menu | |||
785 | if( ImplGetSalMenu() && pData->pSalMenuItem ) | |||
786 | ImplGetSalMenu()->SetAccelerator( nPos, pData->pSalMenuItem.get(), rKeyCode, rKeyCode.GetName() ); | |||
787 | } | |||
788 | ||||
789 | KeyCode Menu::GetAccelKey( sal_uInt16 nItemId ) const | |||
790 | { | |||
791 | MenuItemData* pData = pItemList->GetData( nItemId ); | |||
792 | ||||
793 | if ( pData ) | |||
794 | return pData->aAccelKey; | |||
795 | else | |||
796 | return KeyCode(); | |||
797 | } | |||
798 | ||||
799 | KeyEvent Menu::GetActivationKey( sal_uInt16 nItemId ) const | |||
800 | { | |||
801 | KeyEvent aRet; | |||
802 | MenuItemData* pData = pItemList->GetData( nItemId ); | |||
803 | if( pData ) | |||
804 | { | |||
805 | sal_Int32 nPos = pData->aText.indexOf( '~' ); | |||
806 | if( nPos != -1 && nPos < pData->aText.getLength()-1 ) | |||
807 | { | |||
808 | sal_uInt16 nCode = 0; | |||
809 | sal_Unicode cAccel = pData->aText[nPos+1]; | |||
810 | if( cAccel >= 'a' && cAccel <= 'z' ) | |||
811 | nCode = KEY_A + (cAccel-'a'); | |||
812 | else if( cAccel >= 'A' && cAccel <= 'Z' ) | |||
813 | nCode = KEY_A + (cAccel-'A'); | |||
814 | else if( cAccel >= '0' && cAccel <= '9' ) | |||
815 | nCode = KEY_0 + (cAccel-'0'); | |||
816 | ||||
817 | aRet = KeyEvent( cAccel, KeyCode( nCode, KEY_MOD2 ) ); | |||
818 | } | |||
819 | ||||
820 | } | |||
821 | return aRet; | |||
822 | } | |||
823 | ||||
824 | void Menu::CheckItem( sal_uInt16 nItemId, bool bCheck ) | |||
825 | { | |||
826 | size_t nPos; | |||
827 | MenuItemData* pData = pItemList->GetData( nItemId, nPos ); | |||
828 | ||||
829 | if ( !pData || pData->bChecked == bCheck ) | |||
830 | return; | |||
831 | ||||
832 | // if radio-check, then uncheck previous | |||
833 | if ( bCheck && (pData->nBits & MenuItemBits::AUTOCHECK) && | |||
834 | (pData->nBits & MenuItemBits::RADIOCHECK) ) | |||
835 | { | |||
836 | MenuItemData* pGroupData; | |||
837 | sal_uInt16 nGroupPos; | |||
838 | sal_uInt16 nItemCount = GetItemCount(); | |||
839 | bool bFound = false; | |||
840 | ||||
841 | nGroupPos = nPos; | |||
842 | while ( nGroupPos ) | |||
843 | { | |||
844 | pGroupData = pItemList->GetDataFromPos( nGroupPos-1 ); | |||
845 | if ( pGroupData->nBits & MenuItemBits::RADIOCHECK ) | |||
846 | { | |||
847 | if ( IsItemChecked( pGroupData->nId ) ) | |||
848 | { | |||
849 | CheckItem( pGroupData->nId, false ); | |||
850 | bFound = true; | |||
851 | break; | |||
852 | } | |||
853 | } | |||
854 | else | |||
855 | break; | |||
856 | nGroupPos--; | |||
857 | } | |||
858 | ||||
859 | if ( !bFound ) | |||
860 | { | |||
861 | nGroupPos = nPos+1; | |||
862 | while ( nGroupPos < nItemCount ) | |||
863 | { | |||
864 | pGroupData = pItemList->GetDataFromPos( nGroupPos ); | |||
865 | if ( pGroupData->nBits & MenuItemBits::RADIOCHECK ) | |||
866 | { | |||
867 | if ( IsItemChecked( pGroupData->nId ) ) | |||
868 | { | |||
869 | CheckItem( pGroupData->nId, false ); | |||
870 | break; | |||
871 | } | |||
872 | } | |||
873 | else | |||
874 | break; | |||
875 | nGroupPos++; | |||
876 | } | |||
877 | } | |||
878 | } | |||
879 | ||||
880 | pData->bChecked = bCheck; | |||
881 | ||||
882 | // update native menu | |||
883 | if( ImplGetSalMenu() ) | |||
884 | ImplGetSalMenu()->CheckItem( nPos, bCheck ); | |||
885 | ||||
886 | ImplCallEventListeners( bCheck ? VclEventId::MenuItemChecked : VclEventId::MenuItemUnchecked, nPos ); | |||
887 | } | |||
888 | ||||
889 | void Menu::CheckItem( const OString &rIdent , bool bCheck ) | |||
890 | { | |||
891 | CheckItem( GetItemId( rIdent ), bCheck ); | |||
892 | } | |||
893 | ||||
894 | bool Menu::IsItemChecked( sal_uInt16 nItemId ) const | |||
895 | { | |||
896 | size_t nPos; | |||
897 | MenuItemData* pData = pItemList->GetData( nItemId, nPos ); | |||
898 | ||||
899 | if ( !pData ) | |||
900 | return false; | |||
901 | ||||
902 | return pData->bChecked; | |||
903 | } | |||
904 | ||||
905 | void Menu::EnableItem( sal_uInt16 nItemId, bool bEnable ) | |||
906 | { | |||
907 | size_t nPos; | |||
908 | MenuItemData* pItemData = pItemList->GetData( nItemId, nPos ); | |||
909 | ||||
910 | if ( !(pItemData && ( pItemData->bEnabled != bEnable )) ) | |||
911 | return; | |||
912 | ||||
913 | pItemData->bEnabled = bEnable; | |||
914 | ||||
915 | vcl::Window* pWin = ImplGetWindow(); | |||
916 | if ( pWin && pWin->IsVisible() ) | |||
917 | { | |||
918 | SAL_WARN_IF(!IsMenuBar(), "vcl", "Menu::EnableItem - Popup visible!" )do { if (true && (!IsMenuBar())) { 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() << "Menu::EnableItem - Popup visible!" ) == 1) { ::sal_detail_log( (::SAL_DETAIL_LOG_LEVEL_WARN), ("vcl" ), ("/home/maarten/src/libreoffice/core/vcl/source/window/menu.cxx" ":" "918" ": "), ::sal::detail::unwrapStream( ::sal::detail:: StreamStart() << "Menu::EnableItem - Popup visible!"), 0 ); } else { ::std::ostringstream sal_detail_stream; sal_detail_stream << "Menu::EnableItem - Popup visible!"; ::sal::detail:: log( (::SAL_DETAIL_LOG_LEVEL_WARN), ("vcl"), ("/home/maarten/src/libreoffice/core/vcl/source/window/menu.cxx" ":" "918" ": "), sal_detail_stream, 0); }; break; case SAL_DETAIL_LOG_ACTION_FATAL : if (sizeof ::sal::detail::getResult( ::sal::detail::StreamStart () << "Menu::EnableItem - Popup visible!") == 1) { ::sal_detail_log ( (::SAL_DETAIL_LOG_LEVEL_WARN), ("vcl"), ("/home/maarten/src/libreoffice/core/vcl/source/window/menu.cxx" ":" "918" ": "), ::sal::detail::unwrapStream( ::sal::detail:: StreamStart() << "Menu::EnableItem - Popup visible!"), 0 ); } else { ::std::ostringstream sal_detail_stream; sal_detail_stream << "Menu::EnableItem - Popup visible!"; ::sal::detail:: log( (::SAL_DETAIL_LOG_LEVEL_WARN), ("vcl"), ("/home/maarten/src/libreoffice/core/vcl/source/window/menu.cxx" ":" "918" ": "), sal_detail_stream, 0); }; std::abort(); break ; } } } while (false); | |||
919 | long nX = 0; | |||
920 | size_t nCount = pItemList->size(); | |||
921 | for ( size_t n = 0; n < nCount; n++ ) | |||
922 | { | |||
923 | MenuItemData* pData = pItemList->GetDataFromPos( n ); | |||
924 | if ( n == nPos ) | |||
925 | { | |||
926 | pWin->Invalidate( tools::Rectangle( Point( nX, 0 ), Size( pData->aSz.Width(), pData->aSz.Height() ) ) ); | |||
927 | break; | |||
928 | } | |||
929 | nX += pData->aSz.Width(); | |||
930 | } | |||
931 | } | |||
932 | // update native menu | |||
933 | if( ImplGetSalMenu() ) | |||
934 | ImplGetSalMenu()->EnableItem( nPos, bEnable ); | |||
935 | ||||
936 | ImplCallEventListeners( bEnable ? VclEventId::MenuEnable : VclEventId::MenuDisable, nPos ); | |||
937 | } | |||
938 | ||||
939 | bool Menu::IsItemEnabled( sal_uInt16 nItemId ) const | |||
940 | { | |||
941 | size_t nPos; | |||
942 | MenuItemData* pData = pItemList->GetData( nItemId, nPos ); | |||
943 | ||||
944 | if ( !pData ) | |||
945 | return false; | |||
946 | ||||
947 | return pData->bEnabled; | |||
948 | } | |||
949 | ||||
950 | void Menu::ShowItem( sal_uInt16 nItemId, bool bVisible ) | |||
951 | { | |||
952 | size_t nPos; | |||
953 | MenuItemData* pData = pItemList->GetData( nItemId, nPos ); | |||
954 | ||||
955 | SAL_WARN_IF(IsMenuBar() && !bVisible , "vcl", "Menu::ShowItem - ignored for menu bar entries!")do { if (true && (IsMenuBar() && !bVisible)) { 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 () << "Menu::ShowItem - ignored for menu bar entries!") == 1) { ::sal_detail_log( (::SAL_DETAIL_LOG_LEVEL_WARN), ("vcl" ), ("/home/maarten/src/libreoffice/core/vcl/source/window/menu.cxx" ":" "955" ": "), ::sal::detail::unwrapStream( ::sal::detail:: StreamStart() << "Menu::ShowItem - ignored for menu bar entries!" ), 0); } else { ::std::ostringstream sal_detail_stream; sal_detail_stream << "Menu::ShowItem - ignored for menu bar entries!"; :: sal::detail::log( (::SAL_DETAIL_LOG_LEVEL_WARN), ("vcl"), ("/home/maarten/src/libreoffice/core/vcl/source/window/menu.cxx" ":" "955" ": "), sal_detail_stream, 0); }; break; case SAL_DETAIL_LOG_ACTION_FATAL : if (sizeof ::sal::detail::getResult( ::sal::detail::StreamStart () << "Menu::ShowItem - ignored for menu bar entries!") == 1) { ::sal_detail_log( (::SAL_DETAIL_LOG_LEVEL_WARN), ("vcl" ), ("/home/maarten/src/libreoffice/core/vcl/source/window/menu.cxx" ":" "955" ": "), ::sal::detail::unwrapStream( ::sal::detail:: StreamStart() << "Menu::ShowItem - ignored for menu bar entries!" ), 0); } else { ::std::ostringstream sal_detail_stream; sal_detail_stream << "Menu::ShowItem - ignored for menu bar entries!"; :: sal::detail::log( (::SAL_DETAIL_LOG_LEVEL_WARN), ("vcl"), ("/home/maarten/src/libreoffice/core/vcl/source/window/menu.cxx" ":" "955" ": "), sal_detail_stream, 0); }; std::abort(); break ; } } } while (false); | |||
956 | if (IsMenuBar() || !pData || (pData->bVisible == bVisible)) | |||
957 | return; | |||
958 | ||||
959 | vcl::Window* pWin = ImplGetWindow(); | |||
960 | if ( pWin && pWin->IsVisible() ) | |||
961 | { | |||
962 | SAL_WARN( "vcl", "Menu::ShowItem - ignored for visible popups!" )do { if (true) { 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 () << "Menu::ShowItem - ignored for visible popups!") == 1) { ::sal_detail_log( (::SAL_DETAIL_LOG_LEVEL_WARN), ("vcl" ), ("/home/maarten/src/libreoffice/core/vcl/source/window/menu.cxx" ":" "962" ": "), ::sal::detail::unwrapStream( ::sal::detail:: StreamStart() << "Menu::ShowItem - ignored for visible popups!" ), 0); } else { ::std::ostringstream sal_detail_stream; sal_detail_stream << "Menu::ShowItem - ignored for visible popups!"; ::sal ::detail::log( (::SAL_DETAIL_LOG_LEVEL_WARN), ("vcl"), ("/home/maarten/src/libreoffice/core/vcl/source/window/menu.cxx" ":" "962" ": "), sal_detail_stream, 0); }; break; case SAL_DETAIL_LOG_ACTION_FATAL : if (sizeof ::sal::detail::getResult( ::sal::detail::StreamStart () << "Menu::ShowItem - ignored for visible popups!") == 1) { ::sal_detail_log( (::SAL_DETAIL_LOG_LEVEL_WARN), ("vcl" ), ("/home/maarten/src/libreoffice/core/vcl/source/window/menu.cxx" ":" "962" ": "), ::sal::detail::unwrapStream( ::sal::detail:: StreamStart() << "Menu::ShowItem - ignored for visible popups!" ), 0); } else { ::std::ostringstream sal_detail_stream; sal_detail_stream << "Menu::ShowItem - ignored for visible popups!"; ::sal ::detail::log( (::SAL_DETAIL_LOG_LEVEL_WARN), ("vcl"), ("/home/maarten/src/libreoffice/core/vcl/source/window/menu.cxx" ":" "962" ": "), sal_detail_stream, 0); }; std::abort(); break ; } } } while (false); | |||
963 | return; | |||
964 | } | |||
965 | pData->bVisible = bVisible; | |||
966 | ||||
967 | // update native menu | |||
968 | if( ImplGetSalMenu() ) | |||
969 | ImplGetSalMenu()->ShowItem( nPos, bVisible ); | |||
970 | } | |||
971 | ||||
972 | void Menu::SetItemText( sal_uInt16 nItemId, const OUString& rStr ) | |||
973 | { | |||
974 | size_t nPos; | |||
975 | MenuItemData* pData = pItemList->GetData( nItemId, nPos ); | |||
976 | ||||
977 | if ( !pData ) | |||
978 | return; | |||
979 | ||||
980 | if ( rStr == pData->aText ) | |||
981 | return; | |||
982 | ||||
983 | pData->aText = rStr; | |||
984 | // Clear layout for aText. | |||
985 | pData->aTextGlyphs.Invalidate(); | |||
986 | ImplSetMenuItemData( pData ); | |||
987 | // update native menu | |||
988 | if( ImplGetSalMenu() && pData->pSalMenuItem ) | |||
989 | ImplGetSalMenu()->SetItemText( nPos, pData->pSalMenuItem.get(), rStr ); | |||
990 | ||||
991 | vcl::Window* pWin = ImplGetWindow(); | |||
992 | mpLayoutData.reset(); | |||
993 | if (pWin && IsMenuBar()) | |||
994 | { | |||
995 | ImplCalcSize( pWin ); | |||
996 | if ( pWin->IsVisible() ) | |||
997 | pWin->Invalidate(); | |||
998 | } | |||
999 | ||||
1000 | ImplCallEventListeners( VclEventId::MenuItemTextChanged, nPos ); | |||
1001 | } | |||
1002 | ||||
1003 | OUString Menu::GetItemText( sal_uInt16 nItemId ) const | |||
1004 | { | |||
1005 | size_t nPos; | |||
1006 | MenuItemData* pData = pItemList->GetData( nItemId, nPos ); | |||
1007 | ||||
1008 | if ( pData ) | |||
1009 | return pData->aText; | |||
1010 | ||||
1011 | return OUString(); | |||
1012 | } | |||
1013 | ||||
1014 | void Menu::SetItemImage( sal_uInt16 nItemId, const Image& rImage ) | |||
1015 | { | |||
1016 | size_t nPos; | |||
1017 | MenuItemData* pData = pItemList->GetData( nItemId, nPos ); | |||
1018 | ||||
1019 | if ( !pData ) | |||
1020 | return; | |||
1021 | ||||
1022 | pData->aImage = rImage; | |||
1023 | ImplSetMenuItemData( pData ); | |||
1024 | ||||
1025 | // update native menu | |||
1026 | if( ImplGetSalMenu() && pData->pSalMenuItem ) | |||
1027 | ImplGetSalMenu()->SetItemImage( nPos, pData->pSalMenuItem.get(), rImage ); | |||
1028 | } | |||
1029 | ||||
1030 | Image Menu::GetItemImage( sal_uInt16 nItemId ) const | |||
1031 | { | |||
1032 | MenuItemData* pData = pItemList->GetData( nItemId ); | |||
1033 | ||||
1034 | if ( pData ) | |||
1035 | return pData->aImage; | |||
1036 | else | |||
1037 | return Image(); | |||
1038 | } | |||
1039 | ||||
1040 | void Menu::SetItemCommand( sal_uInt16 nItemId, const OUString& rCommand ) | |||
1041 | { | |||
1042 | size_t nPos; | |||
1043 | MenuItemData* pData = pItemList->GetData( nItemId, nPos ); | |||
1044 | ||||
1045 | if ( pData ) | |||
1046 | pData->aCommandStr = rCommand; | |||
1047 | } | |||
1048 | ||||
1049 | OUString Menu::GetItemCommand( sal_uInt16 nItemId ) const | |||
1050 | { | |||
1051 | MenuItemData* pData = pItemList->GetData( nItemId ); | |||
1052 | ||||
1053 | if (pData) | |||
1054 | return pData->aCommandStr; | |||
1055 | ||||
1056 | return OUString(); | |||
1057 | } | |||
1058 | ||||
1059 | void Menu::SetHelpCommand( sal_uInt16 nItemId, const OUString& rStr ) | |||
1060 | { | |||
1061 | MenuItemData* pData = pItemList->GetData( nItemId ); | |||
1062 | ||||
1063 | if ( pData ) | |||
1064 | pData->aHelpCommandStr = rStr; | |||
1065 | } | |||
1066 | ||||
1067 | OUString Menu::GetHelpCommand( sal_uInt16 nItemId ) const | |||
1068 | { | |||
1069 | MenuItemData* pData = pItemList->GetData( nItemId ); | |||
1070 | ||||
1071 | if ( pData ) | |||
1072 | return pData->aHelpCommandStr; | |||
1073 | ||||
1074 | return OUString(); | |||
1075 | } | |||
1076 | ||||
1077 | void Menu::SetHelpText( sal_uInt16 nItemId, const OUString& rStr ) | |||
1078 | { | |||
1079 | MenuItemData* pData = pItemList->GetData( nItemId ); | |||
1080 | ||||
1081 | if ( pData ) | |||
1082 | pData->aHelpText = rStr; | |||
1083 | } | |||
1084 | ||||
1085 | OUString Menu::ImplGetHelpText( sal_uInt16 nItemId ) const | |||
1086 | { | |||
1087 | MenuItemData* pData = pItemList->GetData( nItemId ); | |||
1088 | ||||
1089 | if ( pData && pData->aHelpText.isEmpty() && | |||
1090 | (( !pData->aHelpId.isEmpty() ) || ( !pData->aCommandStr.isEmpty() ))) | |||
1091 | { | |||
1092 | Help* pHelp = Application::GetHelp(); | |||
1093 | if ( pHelp ) | |||
1094 | { | |||
1095 | if (!pData->aCommandStr.isEmpty()) | |||
1096 | pData->aHelpText = pHelp->GetHelpText( pData->aCommandStr, static_cast<weld::Widget*>(nullptr) ); | |||
1097 | if (pData->aHelpText.isEmpty() && !pData->aHelpId.isEmpty()) | |||
1098 | pData->aHelpText = pHelp->GetHelpText( OStringToOUString( pData->aHelpId, RTL_TEXTENCODING_UTF8(((rtl_TextEncoding) 76)) ), static_cast<weld::Widget*>(nullptr) ); | |||
1099 | } | |||
1100 | } | |||
1101 | ||||
1102 | return OUString(); | |||
1103 | } | |||
1104 | ||||
1105 | OUString Menu::GetHelpText( sal_uInt16 nItemId ) const | |||
1106 | { | |||
1107 | return ImplGetHelpText( nItemId ); | |||
1108 | } | |||
1109 | ||||
1110 | void Menu::SetTipHelpText( sal_uInt16 nItemId, const OUString& rStr ) | |||
1111 | { | |||
1112 | MenuItemData* pData = pItemList->GetData( nItemId ); | |||
1113 | ||||
1114 | if ( pData ) | |||
1115 | pData->aTipHelpText = rStr; | |||
1116 | } | |||
1117 | ||||
1118 | OUString Menu::GetTipHelpText( sal_uInt16 nItemId ) const | |||
1119 | { | |||
1120 | MenuItemData* pData = pItemList->GetData( nItemId ); | |||
1121 | ||||
1122 | if ( pData ) | |||
1123 | return pData->aTipHelpText; | |||
1124 | ||||
1125 | return OUString(); | |||
1126 | } | |||
1127 | ||||
1128 | void Menu::SetHelpId( sal_uInt16 nItemId, const OString& rHelpId ) | |||
1129 | { | |||
1130 | MenuItemData* pData = pItemList->GetData( nItemId ); | |||
1131 | ||||
1132 | if ( pData ) | |||
1133 | pData->aHelpId = rHelpId; | |||
1134 | } | |||
1135 | ||||
1136 | OString Menu::GetHelpId( sal_uInt16 nItemId ) const | |||
1137 | { | |||
1138 | OString aRet; | |||
1139 | ||||
1140 | MenuItemData* pData = pItemList->GetData( nItemId ); | |||
1141 | ||||
1142 | if ( pData ) | |||
1143 | { | |||
1144 | if ( !pData->aHelpId.isEmpty() ) | |||
1145 | aRet = pData->aHelpId; | |||
1146 | else | |||
1147 | aRet = OUStringToOString( pData->aCommandStr, RTL_TEXTENCODING_UTF8(((rtl_TextEncoding) 76)) ); | |||
1148 | } | |||
1149 | ||||
1150 | return aRet; | |||
1151 | } | |||
1152 | ||||
1153 | Menu& Menu::operator=( const Menu& rMenu ) | |||
| ||||
1154 | { | |||
1155 | if(this == &rMenu) | |||
1156 | return *this; | |||
1157 | ||||
1158 | // clean up | |||
1159 | Clear(); | |||
1160 | ||||
1161 | // copy items | |||
1162 | sal_uInt16 nCount = rMenu.GetItemCount(); | |||
1163 | for ( sal_uInt16 i = 0; i < nCount; i++ ) | |||
1164 | ImplCopyItem( this, rMenu, i, MENU_APPEND ); | |||
1165 | ||||
1166 | aActivateHdl = rMenu.aActivateHdl; | |||
1167 | aDeactivateHdl = rMenu.aDeactivateHdl; | |||
1168 | aSelectHdl = rMenu.aSelectHdl; | |||
1169 | aTitleText = rMenu.aTitleText; | |||
1170 | nTitleHeight = rMenu.nTitleHeight; | |||
1171 | ||||
1172 | return *this; | |||
1173 | } | |||
1174 | ||||
1175 | // Returns true if the item is completely hidden on the GUI and shouldn't | |||
1176 | // be possible to interact with | |||
1177 | bool Menu::ImplCurrentlyHiddenOnGUI(sal_uInt16 nPos) const | |||
1178 | { | |||
1179 | MenuItemData* pData = pItemList->GetDataFromPos(nPos); | |||
1180 | if (pData) | |||
1181 | { | |||
1182 | MenuItemData* pPreviousData = pItemList->GetDataFromPos( nPos - 1 ); | |||
1183 | if (pPreviousData && pPreviousData->bHiddenOnGUI) | |||
1184 | { | |||
1185 | return true; | |||
1186 | } | |||
1187 | } | |||
1188 | return false; | |||
1189 | } | |||
1190 | ||||
1191 | bool Menu::ImplIsVisible( sal_uInt16 nPos ) const | |||
1192 | { | |||
1193 | bool bVisible = true; | |||
1194 | ||||
1195 | MenuItemData* pData = pItemList->GetDataFromPos( nPos ); | |||
1196 | // check general visibility first | |||
1197 | if( pData && !pData->bVisible ) | |||
1198 | bVisible = false; | |||
1199 | ||||
1200 | if ( bVisible && pData && pData->eType == MenuItemType::SEPARATOR ) | |||
1201 | { | |||
1202 | if( nPos == 0 ) // no separator should be shown at the very beginning | |||
1203 | bVisible = false; | |||
1204 | else | |||
1205 | { | |||
1206 | // always avoid adjacent separators | |||
1207 | size_t nCount = pItemList->size(); | |||
1208 | size_t n; | |||
1209 | MenuItemData* pNextData = nullptr; | |||
1210 | // search next visible item | |||
1211 | for( n = nPos + 1; n < nCount; n++ ) | |||
1212 | { | |||
1213 | pNextData = pItemList->GetDataFromPos( n ); | |||
1214 | if( pNextData && pNextData->bVisible ) | |||
1215 | { | |||
1216 | if( pNextData->eType == MenuItemType::SEPARATOR || ImplIsVisible(n) ) | |||
1217 | break; | |||
1218 | } | |||
1219 | } | |||
1220 | if( n == nCount ) // no next visible item | |||
1221 | bVisible = false; | |||
1222 | // check for separator | |||
1223 | if( pNextData && pNextData->bVisible && pNextData->eType == MenuItemType::SEPARATOR ) | |||
1224 | bVisible = false; | |||
1225 | ||||
1226 | if( bVisible ) | |||
1227 | { | |||
1228 | for( n = nPos; n > 0; n-- ) | |||
1229 | { | |||
1230 | pNextData = pItemList->GetDataFromPos( n-1 ); | |||
1231 | if( pNextData && pNextData->bVisible ) | |||
1232 | { | |||
1233 | if( pNextData->eType != MenuItemType::SEPARATOR && ImplIsVisible(n-1) ) | |||
1234 | break; | |||
1235 | } | |||
1236 | } | |||
1237 | if( n == 0 ) // no previous visible item | |||
1238 | bVisible = false; | |||
1239 | } | |||
1240 | } | |||
1241 | } | |||
1242 | ||||
1243 | // not allowed for menubar, as I do not know | |||
1244 | // whether a menu-entry will disappear or will appear | |||
1245 | if (bVisible && !IsMenuBar() && (nMenuFlags & MenuFlags::HideDisabledEntries) && | |||
1246 | !(nMenuFlags & MenuFlags::AlwaysShowDisabledEntries)) | |||
1247 | { | |||
1248 | if( !pData ) // e.g. nPos == ITEMPOS_INVALID | |||
1249 | bVisible = false; | |||
1250 | else if ( pData->eType != MenuItemType::SEPARATOR ) // separators handled above | |||
1251 | { | |||
1252 | // tdf#86850 Always display clipboard functions | |||
1253 | if ( pData->aCommandStr == ".uno:Cut" || pData->aCommandStr == ".uno:Copy" || pData->aCommandStr == ".uno:Paste" ) | |||
1254 | bVisible = true; | |||
1255 | else | |||
1256 | // bVisible = pData->bEnabled && ( !pData->pSubMenu || pData->pSubMenu->HasValidEntries( true ) ); | |||
1257 | bVisible = pData->bEnabled; // do not check submenus as they might be filled at Activate(). | |||
1258 | } | |||
1259 | } | |||
1260 | ||||
1261 | return bVisible; | |||
1262 | } | |||
1263 | ||||
1264 | bool Menu::IsItemPosVisible( sal_uInt16 nItemPos ) const | |||
1265 | { | |||
1266 | return IsMenuVisible() && ImplIsVisible( nItemPos ); | |||
1267 | } | |||
1268 | ||||
1269 | bool Menu::IsMenuVisible() const | |||
1270 | { | |||
1271 | return pWindow && pWindow->IsReallyVisible(); | |||
1272 | } | |||
1273 | ||||
1274 | bool Menu::ImplIsSelectable( sal_uInt16 nPos ) const | |||
1275 | { | |||
1276 | bool bSelectable = true; | |||
1277 | ||||
1278 | MenuItemData* pData = pItemList->GetDataFromPos( nPos ); | |||
1279 | // check general visibility first | |||
1280 | if ( pData && ( pData->nBits & MenuItemBits::NOSELECT ) ) | |||
1281 | bSelectable = false; | |||
1282 | ||||
1283 | return bSelectable; | |||
1284 | } | |||
1285 | ||||
1286 | css::uno::Reference<css::accessibility::XAccessible> Menu::GetAccessible() | |||
1287 | { | |||
1288 | // Since PopupMenu are sometimes shared by different instances of MenuBar, the mxAccessible member gets | |||
1289 | // overwritten and may contain a disposed object when the initial menubar gets set again. So use the | |||
1290 | // mxAccessible member only for sub menus. | |||
1291 | if ( pStartedFrom ) | |||
1292 | { | |||
1293 | for ( sal_uInt16 i = 0, nCount = pStartedFrom->GetItemCount(); i < nCount; ++i ) | |||
1294 | { | |||
1295 | sal_uInt16 nItemId = pStartedFrom->GetItemId( i ); | |||
1296 | if ( static_cast< Menu* >( pStartedFrom->GetPopupMenu( nItemId ) ) == this ) | |||
1297 | { | |||
1298 | css::uno::Reference<css::accessibility::XAccessible> xParent = pStartedFrom->GetAccessible(); | |||
1299 | if ( xParent.is() ) | |||
1300 | { | |||
1301 | css::uno::Reference<css::accessibility::XAccessibleContext> xParentContext( xParent->getAccessibleContext() ); | |||
1302 | if (xParentContext.is()) | |||
1303 | return xParentContext->getAccessibleChild( i ); | |||
1304 | } | |||
1305 | } | |||
1306 | } | |||
1307 | } | |||
1308 | else if ( !mxAccessible.is() ) | |||
1309 | { | |||
1310 | UnoWrapperBase* pWrapper = UnoWrapperBase::GetUnoWrapper(); | |||
1311 | if ( pWrapper ) | |||
1312 | mxAccessible = pWrapper->CreateAccessible(this, IsMenuBar()); | |||
1313 | } | |||
1314 | ||||
1315 | return mxAccessible; | |||
1316 | } | |||
1317 | ||||
1318 | void Menu::SetAccessible(const css::uno::Reference<css::accessibility::XAccessible>& rxAccessible ) | |||
1319 | { | |||
1320 | mxAccessible = rxAccessible; | |||
1321 | } | |||
1322 | ||||
1323 | Size Menu::ImplGetNativeCheckAndRadioSize(vcl::RenderContext const & rRenderContext, long& rCheckHeight, long& rRadioHeight ) const | |||
1324 | { | |||
1325 | long nCheckWidth = 0, nRadioWidth = 0; | |||
1326 | rCheckHeight = rRadioHeight = 0; | |||
1327 | ||||
1328 | if (!IsMenuBar()) | |||
1329 | { | |||
1330 | ImplControlValue aVal; | |||
1331 | tools::Rectangle aNativeBounds; | |||
1332 | tools::Rectangle aNativeContent; | |||
1333 | ||||
1334 | tools::Rectangle aCtrlRegion(tools::Rectangle(Point(), Size(100, 15))); | |||
1335 | if (rRenderContext.IsNativeControlSupported(ControlType::MenuPopup, ControlPart::MenuItemCheckMark)) | |||
1336 | { | |||
1337 | if (rRenderContext.GetNativeControlRegion(ControlType::MenuPopup, ControlPart::MenuItemCheckMark, | |||
1338 | aCtrlRegion, ControlState::ENABLED, aVal, | |||
1339 | aNativeBounds, aNativeContent)) | |||
1340 | { | |||
1341 | rCheckHeight = aNativeBounds.GetHeight(); | |||
1342 | nCheckWidth = aNativeContent.GetWidth(); | |||
1343 | } | |||
1344 | } | |||
1345 | if (rRenderContext.IsNativeControlSupported(ControlType::MenuPopup, ControlPart::MenuItemRadioMark)) | |||
1346 | { | |||
1347 | if (rRenderContext.GetNativeControlRegion(ControlType::MenuPopup, ControlPart::MenuItemRadioMark, | |||
1348 | aCtrlRegion, ControlState::ENABLED, aVal, | |||
1349 | aNativeBounds, aNativeContent)) | |||
1350 | { | |||
1351 | rRadioHeight = aNativeBounds.GetHeight(); | |||
1352 | nRadioWidth = aNativeContent.GetWidth(); | |||
1353 | } | |||
1354 | } | |||
1355 | } | |||
1356 | return Size(std::max(nCheckWidth, nRadioWidth), std::max(rCheckHeight, rRadioHeight)); | |||
1357 | } | |||
1358 | ||||
1359 | bool Menu::ImplGetNativeSubmenuArrowSize(vcl::RenderContext const & rRenderContext, Size& rArrowSize, long& rArrowSpacing) | |||
1360 | { | |||
1361 | ImplControlValue aVal; | |||
1362 | tools::Rectangle aCtrlRegion(tools::Rectangle(Point(), Size(100, 15))); | |||
1363 | if (rRenderContext.IsNativeControlSupported(ControlType::MenuPopup, ControlPart::SubmenuArrow)) | |||
1364 | { | |||
1365 | tools::Rectangle aNativeContent; | |||
1366 | tools::Rectangle aNativeBounds; | |||
1367 | if (rRenderContext.GetNativeControlRegion(ControlType::MenuPopup, ControlPart::SubmenuArrow, | |||
1368 | aCtrlRegion, ControlState::ENABLED, | |||
1369 | aVal, aNativeBounds, aNativeContent)) | |||
1370 | { | |||
1371 | Size aSize(aNativeContent.GetWidth(), aNativeContent.GetHeight()); | |||
1372 | rArrowSize = aSize; | |||
1373 | rArrowSpacing = aNativeBounds.GetWidth() - aNativeContent.GetWidth(); | |||
1374 | return true; | |||
1375 | } | |||
1376 | } | |||
1377 | return false; | |||
1378 | } | |||
1379 | ||||
1380 | void Menu::ImplAddDel( ImplMenuDelData& rDel ) | |||
1381 | { | |||
1382 | SAL_WARN_IF( rDel.mpMenu, "vcl", "Menu::ImplAddDel(): cannot add ImplMenuDelData twice !" )do { if (true && (rDel.mpMenu)) { 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() << "Menu::ImplAddDel(): cannot add ImplMenuDelData twice !" ) == 1) { ::sal_detail_log( (::SAL_DETAIL_LOG_LEVEL_WARN), ("vcl" ), ("/home/maarten/src/libreoffice/core/vcl/source/window/menu.cxx" ":" "1382" ": "), ::sal::detail::unwrapStream( ::sal::detail ::StreamStart() << "Menu::ImplAddDel(): cannot add ImplMenuDelData twice !" ), 0); } else { ::std::ostringstream sal_detail_stream; sal_detail_stream << "Menu::ImplAddDel(): cannot add ImplMenuDelData twice !" ; ::sal::detail::log( (::SAL_DETAIL_LOG_LEVEL_WARN), ("vcl"), ("/home/maarten/src/libreoffice/core/vcl/source/window/menu.cxx" ":" "1382" ": "), sal_detail_stream, 0); }; break; case SAL_DETAIL_LOG_ACTION_FATAL : if (sizeof ::sal::detail::getResult( ::sal::detail::StreamStart () << "Menu::ImplAddDel(): cannot add ImplMenuDelData twice !" ) == 1) { ::sal_detail_log( (::SAL_DETAIL_LOG_LEVEL_WARN), ("vcl" ), ("/home/maarten/src/libreoffice/core/vcl/source/window/menu.cxx" ":" "1382" ": "), ::sal::detail::unwrapStream( ::sal::detail ::StreamStart() << "Menu::ImplAddDel(): cannot add ImplMenuDelData twice !" ), 0); } else { ::std::ostringstream sal_detail_stream; sal_detail_stream << "Menu::ImplAddDel(): cannot add ImplMenuDelData twice !" ; ::sal::detail::log( (::SAL_DETAIL_LOG_LEVEL_WARN), ("vcl"), ("/home/maarten/src/libreoffice/core/vcl/source/window/menu.cxx" ":" "1382" ": "), sal_detail_stream, 0); }; std::abort(); break ; } } } while (false); | |||
1383 | if( !rDel.mpMenu ) | |||
1384 | { | |||
1385 | rDel.mpMenu = this; | |||
1386 | rDel.mpNext = mpFirstDel; | |||
1387 | mpFirstDel = &rDel; | |||
1388 | } | |||
1389 | } | |||
1390 | ||||
1391 | void Menu::ImplRemoveDel( ImplMenuDelData& rDel ) | |||
1392 | { | |||
1393 | rDel.mpMenu = nullptr; | |||
1394 | if ( mpFirstDel == &rDel ) | |||
1395 | { | |||
1396 | mpFirstDel = rDel.mpNext; | |||
1397 | } | |||
1398 | else | |||
1399 | { | |||
1400 | ImplMenuDelData* pData = mpFirstDel; | |||
1401 | while ( pData && (pData->mpNext != &rDel) ) | |||
1402 | pData = pData->mpNext; | |||
1403 | ||||
1404 | SAL_WARN_IF( !pData, "vcl", "Menu::ImplRemoveDel(): ImplMenuDelData not registered !" )do { if (true && (!pData)) { 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() << "Menu::ImplRemoveDel(): ImplMenuDelData not registered !" ) == 1) { ::sal_detail_log( (::SAL_DETAIL_LOG_LEVEL_WARN), ("vcl" ), ("/home/maarten/src/libreoffice/core/vcl/source/window/menu.cxx" ":" "1404" ": "), ::sal::detail::unwrapStream( ::sal::detail ::StreamStart() << "Menu::ImplRemoveDel(): ImplMenuDelData not registered !" ), 0); } else { ::std::ostringstream sal_detail_stream; sal_detail_stream << "Menu::ImplRemoveDel(): ImplMenuDelData not registered !" ; ::sal::detail::log( (::SAL_DETAIL_LOG_LEVEL_WARN), ("vcl"), ("/home/maarten/src/libreoffice/core/vcl/source/window/menu.cxx" ":" "1404" ": "), sal_detail_stream, 0); }; break; case SAL_DETAIL_LOG_ACTION_FATAL : if (sizeof ::sal::detail::getResult( ::sal::detail::StreamStart () << "Menu::ImplRemoveDel(): ImplMenuDelData not registered !" ) == 1) { ::sal_detail_log( (::SAL_DETAIL_LOG_LEVEL_WARN), ("vcl" ), ("/home/maarten/src/libreoffice/core/vcl/source/window/menu.cxx" ":" "1404" ": "), ::sal::detail::unwrapStream( ::sal::detail ::StreamStart() << "Menu::ImplRemoveDel(): ImplMenuDelData not registered !" ), 0); } else { ::std::ostringstream sal_detail_stream; sal_detail_stream << "Menu::ImplRemoveDel(): ImplMenuDelData not registered !" ; ::sal::detail::log( (::SAL_DETAIL_LOG_LEVEL_WARN), ("vcl"), ("/home/maarten/src/libreoffice/core/vcl/source/window/menu.cxx" ":" "1404" ": "), sal_detail_stream, 0); }; std::abort(); break ; } } } while (false); | |||
1405 | if( pData ) | |||
1406 | pData->mpNext = rDel.mpNext; | |||
1407 | } | |||
1408 | } | |||
1409 | ||||
1410 | Size Menu::ImplCalcSize( vcl::Window* pWin ) | |||
1411 | { | |||
1412 | // | Check/Radio/Image| Text| Accel/Popup| | |||
1413 | ||||
1414 | // for symbols: nFontHeight x nFontHeight | |||
1415 | long nFontHeight = pWin->GetTextHeight(); | |||
1416 | long nExtra = nFontHeight/4; | |||
1417 | ||||
1418 | long nMinMenuItemHeight = nFontHeight; | |||
1419 | long nCheckHeight = 0, nRadioHeight = 0; | |||
1420 | Size aMaxSize = ImplGetNativeCheckAndRadioSize(*pWin, nCheckHeight, nRadioHeight); // FIXME | |||
1421 | if( aMaxSize.Height() > nMinMenuItemHeight ) | |||
1422 | nMinMenuItemHeight = aMaxSize.Height(); | |||
1423 | ||||
1424 | Size aMaxImgSz; | |||
1425 | ||||
1426 | const StyleSettings& rSettings = pWin->GetSettings().GetStyleSettings(); | |||
1427 | if ( rSettings.GetUseImagesInMenus() ) | |||
1428 | { | |||
1429 | if ( 16 > nMinMenuItemHeight ) | |||
1430 | nMinMenuItemHeight = 16; | |||
1431 | for ( size_t i = pItemList->size(); i; ) | |||
1432 | { | |||
1433 | MenuItemData* pData = pItemList->GetDataFromPos( --i ); | |||
1434 | if ( ImplIsVisible( i ) | |||
1435 | && ( ( pData->eType == MenuItemType::IMAGE ) | |||
1436 | || ( pData->eType == MenuItemType::STRINGIMAGE ) | |||
1437 | ) | |||
1438 | ) | |||
1439 | { | |||
1440 | Size aImgSz = pData->aImage.GetSizePixel(); | |||
1441 | if ( aImgSz.Height() > aMaxImgSz.Height() ) | |||
1442 | aMaxImgSz.setHeight( aImgSz.Height() ); | |||
1443 | if ( aImgSz.Height() > nMinMenuItemHeight ) | |||
1444 | nMinMenuItemHeight = aImgSz.Height(); | |||
1445 | break; | |||
1446 | } | |||
1447 | } | |||
1448 | } | |||
1449 | ||||
1450 | Size aSz; | |||
1451 | long nCheckWidth = 0; | |||
1452 | long nMaxWidth = 0; | |||
1453 | ||||
1454 | for ( size_t n = pItemList->size(); n; ) | |||
1455 | { | |||
1456 | MenuItemData* pData = pItemList->GetDataFromPos( --n ); | |||
1457 | ||||
1458 | pData->aSz.setHeight( 0 ); | |||
1459 | pData->aSz.setWidth( 0 ); | |||
1460 | ||||
1461 | if ( ImplIsVisible( n ) ) | |||
1462 | { | |||
1463 | long nWidth = 0; | |||
1464 | ||||
1465 | // Separator | |||
1466 | if (!IsMenuBar()&& (pData->eType == MenuItemType::SEPARATOR)) | |||
1467 | { | |||
1468 | pData->aSz.setHeight( 4 ); | |||
1469 | } | |||
1470 | ||||
1471 | // Image: | |||
1472 | if (!IsMenuBar() && ((pData->eType == MenuItemType::IMAGE) || (pData->eType == MenuItemType::STRINGIMAGE))) | |||
1473 | { | |||
1474 | Size aImgSz = pData->aImage.GetSizePixel(); | |||
1475 | ||||
1476 | aImgSz.AdjustHeight(4 ); // add a border for native marks | |||
1477 | aImgSz.AdjustWidth(4 ); // add a border for native marks | |||
1478 | if ( aImgSz.Width() > aMaxImgSz.Width() ) | |||
1479 | aMaxImgSz.setWidth( aImgSz.Width() ); | |||
1480 | if ( aImgSz.Height() > aMaxImgSz.Height() ) | |||
1481 | aMaxImgSz.setHeight( aImgSz.Height() ); | |||
1482 | if ( aImgSz.Height() > pData->aSz.Height() ) | |||
1483 | pData->aSz.setHeight( aImgSz.Height() ); | |||
1484 | } | |||
1485 | ||||
1486 | // Check Buttons: | |||
1487 | if (!IsMenuBar() && pData->HasCheck()) | |||
1488 | { | |||
1489 | nCheckWidth = aMaxSize.Width(); | |||
1490 | // checks / images take the same place | |||
1491 | if( ( pData->eType != MenuItemType::IMAGE ) && ( pData->eType != MenuItemType::STRINGIMAGE ) ) | |||
1492 | nWidth += nCheckWidth + nExtra * 2; | |||
1493 | } | |||
1494 | ||||
1495 | // Text: | |||
1496 | if ( (pData->eType == MenuItemType::STRING) || (pData->eType == MenuItemType::STRINGIMAGE) ) | |||
1497 | { | |||
1498 | const SalLayoutGlyphs* pGlyphs = pData->GetTextGlyphs(pWin); | |||
1499 | long nTextWidth = pWin->GetCtrlTextWidth(pData->aText, pGlyphs); | |||
1500 | long nTextHeight = pWin->GetTextHeight(); | |||
1501 | ||||
1502 | if (IsMenuBar()) | |||
1503 | { | |||
1504 | if ( nTextHeight > pData->aSz.Height() ) | |||
1505 | pData->aSz.setHeight( nTextHeight ); | |||
1506 | ||||
1507 | pData->aSz.setWidth( nTextWidth + 4*nExtra ); | |||
1508 | aSz.AdjustWidth(pData->aSz.Width() ); | |||
1509 | } | |||
1510 | else | |||
1511 | pData->aSz.setHeight( std::max( std::max( nTextHeight, pData->aSz.Height() ), nMinMenuItemHeight ) ); | |||
1512 | ||||
1513 | nWidth += nTextWidth; | |||
1514 | } | |||
1515 | ||||
1516 | // Accel | |||
1517 | if (!IsMenuBar()&& pData->aAccelKey.GetCode() && !ImplAccelDisabled()) | |||
1518 | { | |||
1519 | OUString aName = pData->aAccelKey.GetName(); | |||
1520 | long nAccWidth = pWin->GetTextWidth( aName ); | |||
1521 | nAccWidth += nExtra; | |||
1522 | nWidth += nAccWidth; | |||
1523 | } | |||
1524 | ||||
1525 | // SubMenu? | |||
1526 | if (!IsMenuBar() && pData->pSubMenu) | |||
1527 | { | |||
1528 | if ( nFontHeight > nWidth ) | |||
1529 | nWidth += nFontHeight; | |||
1530 | ||||
1531 | pData->aSz.setHeight( std::max( std::max( nFontHeight, pData->aSz.Height() ), nMinMenuItemHeight ) ); | |||
1532 | } | |||
1533 | ||||
1534 | pData->aSz.AdjustHeight(EXTRAITEMHEIGHT4 ); // little bit more distance | |||
1535 | ||||
1536 | if (!IsMenuBar()) | |||
1537 | aSz.AdjustHeight(pData->aSz.Height() ); | |||
1538 | ||||
1539 | if ( nWidth > nMaxWidth ) | |||
1540 | nMaxWidth = nWidth; | |||
1541 | ||||
1542 | } | |||
1543 | } | |||
1544 | ||||
1545 | // Additional space for title | |||
1546 | nTitleHeight = 0; | |||
1547 | if (!IsMenuBar() && aTitleText.getLength() > 0) { | |||
1548 | // Set expected font | |||
1549 | pWin->Push(PushFlags::FONT); | |||
1550 | vcl::Font aFont = pWin->GetFont(); | |||
1551 | aFont.SetWeight(WEIGHT_BOLD); | |||
1552 | pWin->SetFont(aFont); | |||
1553 | ||||
1554 | // Compute text bounding box | |||
1555 | tools::Rectangle aTextBoundRect; | |||
1556 | pWin->GetTextBoundRect(aTextBoundRect, aTitleText); | |||
1557 | ||||
1558 | // Vertically, one height of char + extra space for decoration | |||
1559 | nTitleHeight = aTextBoundRect.GetSize().Height() + 4 * SPACE_AROUND_TITLE4 ; | |||
1560 | aSz.AdjustHeight(nTitleHeight ); | |||
1561 | ||||
1562 | long nWidth = aTextBoundRect.GetSize().Width() + 4 * SPACE_AROUND_TITLE4; | |||
1563 | pWin->Pop(); | |||
1564 | if ( nWidth > nMaxWidth ) | |||
1565 | nMaxWidth = nWidth; | |||
1566 | } | |||
1567 | ||||
1568 | if (!IsMenuBar()) | |||
1569 | { | |||
1570 | // popup menus should not be wider than half the screen | |||
1571 | // except on rather small screens | |||
1572 | // TODO: move GetScreenNumber from SystemWindow to Window ? | |||
1573 | // currently we rely on internal privileges | |||
1574 | unsigned int nDisplayScreen = pWin->ImplGetWindowImpl()->mpFrame->maGeometry.nDisplayScreenNumber; | |||
1575 | tools::Rectangle aDispRect( Application::GetScreenPosSizePixel( nDisplayScreen ) ); | |||
1576 | long nScreenWidth = aDispRect.GetWidth() >= 800 ? aDispRect.GetWidth() : 800; | |||
1577 | if( nMaxWidth > nScreenWidth/2 ) | |||
1578 | nMaxWidth = nScreenWidth/2; | |||
1579 | ||||
1580 | sal_uInt16 gfxExtra = static_cast<sal_uInt16>(std::max( nExtra, 7L )); // #107710# increase space between checkmarks/images/text | |||
1581 | nImgOrChkPos = static_cast<sal_uInt16>(nExtra); | |||
1582 | long nImgOrChkWidth = 0; | |||
1583 | if( aMaxSize.Height() > 0 ) // NWF case | |||
1584 | nImgOrChkWidth = aMaxSize.Height() + nExtra; | |||
1585 | else // non NWF case | |||
1586 | nImgOrChkWidth = nFontHeight/2 + gfxExtra; | |||
1587 | nImgOrChkWidth = std::max( nImgOrChkWidth, aMaxImgSz.Width() + gfxExtra ); | |||
1588 | nTextPos = static_cast<sal_uInt16>(nImgOrChkPos + nImgOrChkWidth); | |||
1589 | nTextPos = nTextPos + gfxExtra; | |||
1590 | ||||
1591 | aSz.setWidth( nTextPos + nMaxWidth + nExtra ); | |||
1592 | aSz.AdjustWidth(4*nExtra ); // a _little_ more ... | |||
1593 | ||||
1594 | aSz.AdjustWidth(2*ImplGetSVData()->maNWFData.mnMenuFormatBorderX ); | |||
1595 | aSz.AdjustHeight(2*ImplGetSVData()->maNWFData.mnMenuFormatBorderY ); | |||
1596 | } | |||
1597 | else | |||
1598 | { | |||
1599 | nTextPos = static_cast<sal_uInt16>(2*nExtra); | |||
1600 | aSz.setHeight( nFontHeight+6 ); | |||
1601 | ||||
1602 | // get menubar height from native methods if supported | |||
1603 | if( pWindow->IsNativeControlSupported( ControlType::Menubar, ControlPart::Entire ) ) | |||
1604 | { | |||
1605 | ImplControlValue aVal; | |||
1606 | tools::Rectangle aNativeBounds; | |||
1607 | tools::Rectangle aNativeContent; | |||
1608 | Point tmp( 0, 0 ); | |||
1609 | tools::Rectangle aCtrlRegion( tmp, Size( 100, 15 ) ); | |||
1610 | if( pWindow->GetNativeControlRegion( ControlType::Menubar, | |||
1611 | ControlPart::Entire, | |||
1612 | aCtrlRegion, | |||
1613 | ControlState::ENABLED, | |||
1614 | aVal, | |||
1615 | aNativeBounds, | |||
1616 | aNativeContent ) | |||
1617 | ) | |||
1618 | { | |||
1619 | int nNativeHeight = aNativeBounds.GetHeight(); | |||
1620 | if( nNativeHeight > aSz.Height() ) | |||
1621 | aSz.setHeight( nNativeHeight ); | |||
1622 | } | |||
1623 | } | |||
1624 | ||||
1625 | // account for the size of the close button, which actually is a toolbox | |||
1626 | // due to NWF this is variable | |||
1627 | long nCloseButtonHeight = static_cast<MenuBarWindow*>(pWindow.get())->MinCloseButtonSize().Height(); | |||
1628 | if (aSz.Height() < nCloseButtonHeight) | |||
1629 | aSz.setHeight( nCloseButtonHeight ); | |||
1630 | } | |||
1631 | ||||
1632 | return aSz; | |||
1633 | } | |||
1634 | ||||
1635 | static void ImplPaintCheckBackground(vcl::RenderContext & rRenderContext, vcl::Window const & rWindow, const tools::Rectangle& i_rRect, bool i_bHighlight) | |||
1636 | { | |||
1637 | bool bNativeOk = false; | |||
1638 | if (rRenderContext.IsNativeControlSupported(ControlType::Toolbar, ControlPart::Button)) | |||
1639 | { | |||
1640 | ImplControlValue aControlValue; | |||
1641 | aControlValue.setTristateVal(ButtonValue::On); | |||
1642 | ||||
1643 | bNativeOk = rRenderContext.DrawNativeControl(ControlType::Toolbar, ControlPart::Button, | |||
1644 | i_rRect, | |||
1645 | ControlState::PRESSED | ControlState::ENABLED, | |||
1646 | aControlValue, | |||
1647 | OUString()); | |||
1648 | } | |||
1649 | ||||
1650 | if (!bNativeOk) | |||
1651 | { | |||
1652 | const StyleSettings& rSettings = rRenderContext.GetSettings().GetStyleSettings(); | |||
1653 | Color aColor( i_bHighlight ? rSettings.GetMenuHighlightTextColor() : rSettings.GetHighlightColor() ); | |||
1654 | RenderTools::DrawSelectionBackground(rRenderContext, rWindow, i_rRect, 0, i_bHighlight, true, false, nullptr, 2, &aColor); | |||
1655 | } | |||
1656 | } | |||
1657 | ||||
1658 | static OUString getShortenedString( const OUString& i_rLong, vcl::RenderContext const & rRenderContext, long i_nMaxWidth ) | |||
1659 | { | |||
1660 | sal_Int32 nPos = -1; | |||
1661 | OUString aNonMnem(OutputDevice::GetNonMnemonicString(i_rLong, nPos)); | |||
1662 | aNonMnem = rRenderContext.GetEllipsisString( aNonMnem, i_nMaxWidth, DrawTextFlags::CenterEllipsis); | |||
1663 | // re-insert mnemonic | |||
1664 | if (nPos != -1) | |||
1665 | { | |||
1666 | if (nPos < aNonMnem.getLength() && i_rLong[nPos+1] == aNonMnem[nPos]) | |||
1667 | { | |||
1668 | OUStringBuffer aBuf( i_rLong.getLength() ); | |||
1669 | aBuf.append( std::u16string_view(aNonMnem).substr(0, nPos) ); | |||
1670 | aBuf.append( '~' ); | |||
1671 | aBuf.append( std::u16string_view(aNonMnem).substr(nPos) ); | |||
1672 | aNonMnem = aBuf.makeStringAndClear(); | |||
1673 | } | |||
1674 | } | |||
1675 | return aNonMnem; | |||
1676 | } | |||
1677 | ||||
1678 | void Menu::ImplPaintMenuTitle(vcl::RenderContext& rRenderContext, const tools::Rectangle& rRect ) const | |||
1679 | { | |||
1680 | // Save previous graphical settings, set new one | |||
1681 | rRenderContext.Push(PushFlags::FONT | PushFlags::FILLCOLOR); | |||
1682 | Wallpaper aOldBackground = rRenderContext.GetBackground(); | |||
1683 | ||||
1684 | Color aBackgroundColor = rRenderContext.GetSettings().GetStyleSettings().GetMenuBarColor(); | |||
1685 | rRenderContext.SetBackground(Wallpaper(aBackgroundColor)); | |||
1686 | rRenderContext.SetFillColor(aBackgroundColor); | |||
1687 | vcl::Font aFont = rRenderContext.GetFont(); | |||
1688 | aFont.SetWeight(WEIGHT_BOLD); | |||
1689 | rRenderContext.SetFont(aFont); | |||
1690 | ||||
1691 | // Draw background rectangle | |||
1692 | tools::Rectangle aBgRect(rRect); | |||
1693 | int nOuterSpaceX = ImplGetSVData()->maNWFData.mnMenuFormatBorderX; | |||
1694 | aBgRect.setX(aBgRect.getX() + SPACE_AROUND_TITLE4); | |||
1695 | aBgRect.setWidth(aBgRect.getWidth() - 2 * SPACE_AROUND_TITLE4 - 2 * nOuterSpaceX); | |||
1696 | aBgRect.setY(aBgRect.getY() + SPACE_AROUND_TITLE4); | |||
1697 | aBgRect.setHeight(nTitleHeight - 2 * SPACE_AROUND_TITLE4); | |||
1698 | rRenderContext.DrawRect(aBgRect); | |||
1699 | ||||
1700 | // Draw the text centered | |||
1701 | Point aTextTopLeft(aBgRect.TopLeft()); | |||
1702 | tools::Rectangle aTextBoundRect; | |||
1703 | rRenderContext.GetTextBoundRect( aTextBoundRect, aTitleText ); | |||
1704 | aTextTopLeft.AdjustX((aBgRect.getWidth() - aTextBoundRect.GetSize().Width()) / 2 ); | |||
1705 | aTextTopLeft.AdjustY((aBgRect.GetHeight() - aTextBoundRect.GetSize().Height()) / 2 | |||
1706 | - aTextBoundRect.TopLeft().Y() ); | |||
1707 | rRenderContext.DrawText(aTextTopLeft, aTitleText, 0, aTitleText.getLength()); | |||
1708 | ||||
1709 | // Restore | |||
1710 | rRenderContext.Pop(); | |||
1711 | rRenderContext.SetBackground(aOldBackground); | |||
1712 | } | |||
1713 | ||||
1714 | void Menu::ImplPaint(vcl::RenderContext& rRenderContext, Size const & rSize, | |||
1715 | sal_uInt16 nBorder, long nStartY, MenuItemData const * pThisItemOnly, | |||
1716 | bool bHighlighted, bool bLayout, bool bRollover) const | |||
1717 | { | |||
1718 | // for symbols: nFontHeight x nFontHeight | |||
1719 | long nFontHeight = rRenderContext.GetTextHeight(); | |||
1720 | long nExtra = nFontHeight / 4; | |||
1721 | ||||
1722 | long nCheckHeight = 0, nRadioHeight = 0; | |||
1723 | ImplGetNativeCheckAndRadioSize(rRenderContext, nCheckHeight, nRadioHeight); | |||
1724 | ||||
1725 | DecorationView aDecoView(&rRenderContext); | |||
1726 | const StyleSettings& rSettings = rRenderContext.GetSettings().GetStyleSettings(); | |||
1727 | ||||
1728 | Point aTopLeft, aTmpPos; | |||
1729 | ||||
1730 | int nOuterSpaceX = 0; | |||
1731 | if (!IsMenuBar()) | |||
1732 | { | |||
1733 | nOuterSpaceX = ImplGetSVData()->maNWFData.mnMenuFormatBorderX; | |||
1734 | aTopLeft.AdjustX(nOuterSpaceX ); | |||
1735 | aTopLeft.AdjustY(ImplGetSVData()->maNWFData.mnMenuFormatBorderY ); | |||
1736 | } | |||
1737 | ||||
1738 | // for the computations, use size of the underlying window, not of RenderContext | |||
1739 | Size aOutSz(rSize); | |||
1740 | ||||
1741 | size_t nCount = pItemList->size(); | |||
1742 | if (bLayout) | |||
1743 | mpLayoutData->m_aVisibleItemBoundRects.clear(); | |||
1744 | ||||
1745 | // Paint title | |||
1746 | if (!pThisItemOnly && !IsMenuBar() && nTitleHeight > 0) | |||
1747 | ImplPaintMenuTitle(rRenderContext, tools::Rectangle(aTopLeft, aOutSz)); | |||
1748 | ||||
1749 | bool bHiddenItems = false; // are any items on the GUI hidden | |||
1750 | ||||
1751 | for (size_t n = 0; n < nCount; n++) | |||
1752 | { | |||
1753 | MenuItemData* pData = pItemList->GetDataFromPos( n ); | |||
1754 | if (ImplIsVisible(n) && (!pThisItemOnly || (pData == pThisItemOnly))) | |||
1755 | { | |||
1756 | if (pThisItemOnly) | |||
1757 | { | |||
1758 | if (IsMenuBar()) | |||
1759 | { | |||
1760 | if (!ImplGetSVData()->maNWFData.mbRolloverMenubar) | |||
1761 | { | |||
1762 | if (bRollover) | |||
1763 | rRenderContext.SetTextColor(rSettings.GetMenuBarRolloverTextColor()); | |||
1764 | else if (bHighlighted) | |||
1765 | rRenderContext.SetTextColor(rSettings.GetMenuBarHighlightTextColor()); | |||
1766 | } | |||
1767 | else | |||
1768 | { | |||
1769 | if (bHighlighted) | |||
1770 | rRenderContext.SetTextColor(rSettings.GetMenuBarHighlightTextColor()); | |||
1771 | else if (bRollover) | |||
1772 | rRenderContext.SetTextColor(rSettings.GetMenuBarRolloverTextColor()); | |||
1773 | } | |||
1774 | if (!bRollover && !bHighlighted) | |||
1775 | rRenderContext.SetTextColor(rSettings.GetMenuBarTextColor()); | |||
1776 | } | |||
1777 | else if (bHighlighted) | |||
1778 | rRenderContext.SetTextColor(rSettings.GetMenuHighlightTextColor()); | |||
1779 | } | |||
1780 | ||||
1781 | Point aPos(aTopLeft); | |||
1782 | aPos.AdjustY(nBorder ); | |||
1783 | aPos.AdjustY(nStartY ); | |||
1784 | ||||
1785 | if (aPos.Y() >= 0) | |||
1786 | { | |||
1787 | long nTextOffsetY = (pData->aSz.Height() - nFontHeight) / 2; | |||
1788 | if (IsMenuBar()) | |||
1789 | nTextOffsetY += (aOutSz.Height()-pData->aSz.Height()) / 2; | |||
1790 | DrawTextFlags nTextStyle = DrawTextFlags::NONE; | |||
1791 | DrawSymbolFlags nSymbolStyle = DrawSymbolFlags::NONE; | |||
1792 | DrawImageFlags nImageStyle = DrawImageFlags::NONE; | |||
1793 | ||||
1794 | // submenus without items are not disabled when no items are | |||
1795 | // contained. The application itself should check for this! | |||
1796 | // Otherwise it could happen entries are disabled due to | |||
1797 | // asynchronous loading | |||
1798 | if (!pData->bEnabled || !pWindow->IsEnabled()) | |||
1799 | { | |||
1800 | nTextStyle |= DrawTextFlags::Disable; | |||
1801 | nSymbolStyle |= DrawSymbolFlags::Disable; | |||
1802 | nImageStyle |= DrawImageFlags::Disable; | |||
1803 | } | |||
1804 | ||||
1805 | // Separator | |||
1806 | if (!bLayout && !IsMenuBar() && (pData->eType == MenuItemType::SEPARATOR)) | |||
1807 | { | |||
1808 | bool bNativeOk = false; | |||
1809 | if (rRenderContext.IsNativeControlSupported(ControlType::MenuPopup, ControlPart::Separator)) | |||
1810 | { | |||
1811 | ControlState nState = ControlState::NONE; | |||
1812 | if (pData->bEnabled && pWindow->IsEnabled()) | |||
1813 | nState |= ControlState::ENABLED; | |||
1814 | if (bHighlighted) | |||
1815 | nState |= ControlState::SELECTED; | |||
1816 | Size aSz(pData->aSz); | |||
1817 | aSz.setWidth( aOutSz.Width() - 2*nOuterSpaceX ); | |||
1818 | tools::Rectangle aItemRect(aPos, aSz); | |||
1819 | MenupopupValue aVal(nTextPos - GUTTERBORDER8, aItemRect); | |||
1820 | bNativeOk = rRenderContext.DrawNativeControl(ControlType::MenuPopup, ControlPart::Separator, | |||
1821 | aItemRect, nState, aVal, OUString()); | |||
1822 | } | |||
1823 | if (!bNativeOk) | |||
1824 | { | |||
1825 | aTmpPos.setY( aPos.Y() + ((pData->aSz.Height() - 2) / 2) ); | |||
1826 | aTmpPos.setX( aPos.X() + 2 + nOuterSpaceX ); | |||
1827 | rRenderContext.SetLineColor(rSettings.GetShadowColor()); | |||
1828 | rRenderContext.DrawLine(aTmpPos, Point(aOutSz.Width() - 3 - 2 * nOuterSpaceX, aTmpPos.Y())); | |||
1829 | aTmpPos.AdjustY( 1 ); | |||
1830 | rRenderContext.SetLineColor(rSettings.GetLightColor()); | |||
1831 | rRenderContext.DrawLine(aTmpPos, Point(aOutSz.Width() - 3 - 2 * nOuterSpaceX, aTmpPos.Y())); | |||
1832 | rRenderContext.SetLineColor(); | |||
1833 | } | |||
1834 | } | |||
1835 | ||||
1836 | tools::Rectangle aOuterCheckRect(Point(aPos.X()+nImgOrChkPos, aPos.Y()), | |||
1837 | Size(pData->aSz.Height(), pData->aSz.Height())); | |||
1838 | aOuterCheckRect.AdjustLeft(1 ); | |||
1839 | aOuterCheckRect.AdjustRight( -1 ); | |||
1840 | aOuterCheckRect.AdjustTop(1 ); | |||
1841 | aOuterCheckRect.AdjustBottom( -1 ); | |||
1842 | ||||
1843 | // CheckMark | |||
1844 | if (!bLayout && !IsMenuBar() && pData->HasCheck()) | |||
1845 | { | |||
1846 | // draw selection transparent marker if checked | |||
1847 | // onto that either a checkmark or the item image | |||
1848 | // will be painted | |||
1849 | // however do not do this if native checks will be painted since | |||
1850 | // the selection color too often does not fit the theme's check and/or radio | |||
1851 | ||||
1852 | if( (pData->eType != MenuItemType::IMAGE) && (pData->eType != MenuItemType::STRINGIMAGE)) | |||
1853 | { | |||
1854 | if (rRenderContext.IsNativeControlSupported(ControlType::MenuPopup, | |||
1855 | (pData->nBits & MenuItemBits::RADIOCHECK) | |||
1856 | ? ControlPart::MenuItemCheckMark | |||
1857 | : ControlPart::MenuItemRadioMark)) | |||
1858 | { | |||
1859 | ControlPart nPart = ((pData->nBits & MenuItemBits::RADIOCHECK) | |||
1860 | ? ControlPart::MenuItemRadioMark | |||
1861 | : ControlPart::MenuItemCheckMark); | |||
1862 | ||||
1863 | ControlState nState = ControlState::NONE; | |||
1864 | ||||
1865 | if (pData->bChecked) | |||
1866 | nState |= ControlState::PRESSED; | |||
1867 | ||||
1868 | if (pData->bEnabled && pWindow->IsEnabled()) | |||
1869 | nState |= ControlState::ENABLED; | |||
1870 | ||||
1871 | if (bHighlighted) | |||
1872 | nState |= ControlState::SELECTED; | |||
1873 | ||||
1874 | long nCtrlHeight = (pData->nBits & MenuItemBits::RADIOCHECK) ? nCheckHeight : nRadioHeight; | |||
1875 | aTmpPos.setX( aOuterCheckRect.Left() + (aOuterCheckRect.GetWidth() - nCtrlHeight) / 2 ); | |||
1876 | aTmpPos.setY( aOuterCheckRect.Top() + (aOuterCheckRect.GetHeight() - nCtrlHeight) / 2 ); | |||
1877 | ||||
1878 | tools::Rectangle aCheckRect(aTmpPos, Size(nCtrlHeight, nCtrlHeight)); | |||
1879 | Size aSz(pData->aSz); | |||
1880 | aSz.setWidth( aOutSz.Width() - 2 * nOuterSpaceX ); | |||
1881 | tools::Rectangle aItemRect(aPos, aSz); | |||
1882 | MenupopupValue aVal(nTextPos - GUTTERBORDER8, aItemRect); | |||
1883 | rRenderContext.DrawNativeControl(ControlType::MenuPopup, nPart, aCheckRect, | |||
1884 | nState, aVal, OUString()); | |||
1885 | } | |||
1886 | else if (pData->bChecked) // by default do nothing for unchecked items | |||
1887 | { | |||
1888 | ImplPaintCheckBackground(rRenderContext, *pWindow, aOuterCheckRect, pThisItemOnly && bHighlighted); | |||
1889 | ||||
1890 | SymbolType eSymbol; | |||
1891 | Size aSymbolSize; | |||
1892 | if (pData->nBits & MenuItemBits::RADIOCHECK) | |||
1893 | { | |||
1894 | eSymbol = SymbolType::RADIOCHECKMARK; | |||
1895 | aSymbolSize = Size(nFontHeight / 2, nFontHeight / 2); | |||
1896 | } | |||
1897 | else | |||
1898 | { | |||
1899 | eSymbol = SymbolType::CHECKMARK; | |||
1900 | aSymbolSize = Size((nFontHeight * 25) / 40, nFontHeight / 2); | |||
1901 | } | |||
1902 | aTmpPos.setX( aOuterCheckRect.Left() + (aOuterCheckRect.GetWidth() - aSymbolSize.Width()) / 2 ); | |||
1903 | aTmpPos.setY( aOuterCheckRect.Top() + (aOuterCheckRect.GetHeight() - aSymbolSize.Height()) / 2 ); | |||
1904 | tools::Rectangle aRect(aTmpPos, aSymbolSize); | |||
1905 | aDecoView.DrawSymbol(aRect, eSymbol, rRenderContext.GetTextColor(), nSymbolStyle); | |||
1906 | } | |||
1907 | } | |||
1908 | } | |||
1909 | ||||
1910 | // Image: | |||
1911 | if (!bLayout && !IsMenuBar() && ((pData->eType == MenuItemType::IMAGE) || (pData->eType == MenuItemType::STRINGIMAGE))) | |||
1912 | { | |||
1913 | // Don't render an image for a check thing | |||
1914 | if (pData->bChecked) | |||
1915 | ImplPaintCheckBackground(rRenderContext, *pWindow, aOuterCheckRect, pThisItemOnly && bHighlighted); | |||
1916 | ||||
1917 | Image aImage = pData->aImage; | |||
1918 | ||||
1919 | aTmpPos = aOuterCheckRect.TopLeft(); | |||
1920 | aTmpPos.AdjustX((aOuterCheckRect.GetWidth() - aImage.GetSizePixel().Width()) / 2 ); | |||
1921 | aTmpPos.AdjustY((aOuterCheckRect.GetHeight() - aImage.GetSizePixel().Height()) / 2 ); | |||
1922 | rRenderContext.DrawImage(aTmpPos, aImage, nImageStyle); | |||
1923 | } | |||
1924 | ||||
1925 | // Text: | |||
1926 | if ((pData->eType == MenuItemType::STRING ) || (pData->eType == MenuItemType::STRINGIMAGE)) | |||
1927 | { | |||
1928 | aTmpPos.setX( aPos.X() + nTextPos ); | |||
1929 | aTmpPos.setY( aPos.Y() ); | |||
1930 | aTmpPos.AdjustY(nTextOffsetY ); | |||
1931 | DrawTextFlags nStyle = nTextStyle | DrawTextFlags::Mnemonic; | |||
1932 | ||||
1933 | const Menu *pMenu = this; | |||
1934 | while (!pMenu->IsMenuBar() && pMenu->pStartedFrom) | |||
1935 | pMenu = pMenu->pStartedFrom; | |||
1936 | if (pMenu->IsMenuBar() && static_cast<MenuBarWindow*>(pMenu->pWindow.get())->GetMBWHideAccel()) | |||
1937 | nStyle |= DrawTextFlags::HideMnemonic; | |||
1938 | ||||
1939 | if (pData->bIsTemporary) | |||
1940 | nStyle |= DrawTextFlags::Disable; | |||
1941 | MetricVector* pVector = bLayout ? &mpLayoutData->m_aUnicodeBoundRects : nullptr; | |||
1942 | OUString* pDisplayText = bLayout ? &mpLayoutData->m_aDisplayText : nullptr; | |||
1943 | if (bLayout) | |||
1944 | { | |||
1945 | mpLayoutData->m_aLineIndices.push_back(mpLayoutData->m_aDisplayText.getLength()); | |||
1946 | mpLayoutData->m_aLineItemIds.push_back(pData->nId); | |||
1947 | } | |||
1948 | // #i47946# with NWF painted menus the background is transparent | |||
1949 | // since DrawCtrlText can depend on the background (e.g. for | |||
1950 | // DrawTextFlags::Disable), temporarily set a background which | |||
1951 | // hopefully matches the NWF background since it is read | |||
1952 | // from the system style settings | |||
1953 | bool bSetTmpBackground = !rRenderContext.IsBackground() | |||
1954 | && rRenderContext.IsNativeControlSupported(ControlType::MenuPopup, ControlPart::Entire); | |||
1955 | if (bSetTmpBackground) | |||
1956 | { | |||
1957 | Color aBg = IsMenuBar() ? rRenderContext.GetSettings().GetStyleSettings().GetMenuBarColor() | |||
1958 | : rRenderContext.GetSettings().GetStyleSettings().GetMenuColor(); | |||
1959 | rRenderContext.SetBackground(Wallpaper(aBg)); | |||
1960 | } | |||
1961 | // how much space is there for the text? | |||
1962 | long nMaxItemTextWidth = aOutSz.Width() - aTmpPos.X() - nExtra - nOuterSpaceX; | |||
1963 | if (!IsMenuBar() && pData->aAccelKey.GetCode() && !ImplAccelDisabled()) | |||
1964 | { | |||
1965 | OUString aAccText = pData->aAccelKey.GetName(); | |||
1966 | nMaxItemTextWidth -= rRenderContext.GetTextWidth(aAccText) + 3 * nExtra; | |||
1967 | } | |||
1968 | if (!IsMenuBar() && pData->pSubMenu) | |||
1969 | { | |||
1970 | nMaxItemTextWidth -= nFontHeight - nExtra; | |||
1971 | } | |||
1972 | ||||
1973 | OUString aItemText(pData->aText); | |||
1974 | pData->bHiddenOnGUI = false; | |||
1975 | ||||
1976 | if (IsMenuBar()) // In case of menubar if we are out of bounds we shouldn't paint the item | |||
1977 | { | |||
1978 | if (nMaxItemTextWidth < rRenderContext.GetTextWidth(aItemText)) | |||
1979 | { | |||
1980 | aItemText = ""; | |||
1981 | pData->bHiddenOnGUI = true; | |||
1982 | bHiddenItems = true; | |||
1983 | } | |||
1984 | } | |||
1985 | else | |||
1986 | { | |||
1987 | aItemText = getShortenedString(aItemText, rRenderContext, nMaxItemTextWidth); | |||
1988 | pData->bHiddenOnGUI = false; | |||
1989 | } | |||
1990 | ||||
1991 | const SalLayoutGlyphs* pGlyphs = pData->GetTextGlyphs(&rRenderContext); | |||
1992 | if (aItemText != pData->aText) | |||
1993 | // Can't use pre-computed glyphs, item text was | |||
1994 | // changed. | |||
1995 | pGlyphs = nullptr; | |||
1996 | rRenderContext.DrawCtrlText(aTmpPos, aItemText, 0, aItemText.getLength(), | |||
1997 | nStyle, pVector, pDisplayText, pGlyphs); | |||
1998 | if (bSetTmpBackground) | |||
1999 | rRenderContext.SetBackground(); | |||
2000 | } | |||
2001 | ||||
2002 | // Accel | |||
2003 | if (!bLayout && !IsMenuBar() && pData->aAccelKey.GetCode() && !ImplAccelDisabled()) | |||
2004 | { | |||
2005 | OUString aAccText = pData->aAccelKey.GetName(); | |||
2006 | aTmpPos.setX( aOutSz.Width() - rRenderContext.GetTextWidth(aAccText) ); | |||
2007 | aTmpPos.AdjustX( -(4 * nExtra) ); | |||
2008 | ||||
2009 | aTmpPos.AdjustX( -nOuterSpaceX ); | |||
2010 | aTmpPos.setY( aPos.Y() ); | |||
2011 | aTmpPos.AdjustY(nTextOffsetY ); | |||
2012 | rRenderContext.DrawCtrlText(aTmpPos, aAccText, 0, aAccText.getLength(), nTextStyle); | |||
2013 | } | |||
2014 | ||||
2015 | // SubMenu? | |||
2016 | if (!bLayout && !IsMenuBar() && pData->pSubMenu) | |||
2017 | { | |||
2018 | bool bNativeOk = false; | |||
2019 | if (rRenderContext.IsNativeControlSupported(ControlType::MenuPopup, ControlPart::SubmenuArrow)) | |||
2020 | { | |||
2021 | ControlState nState = ControlState::NONE; | |||
2022 | Size aTmpSz(0, 0); | |||
2023 | long aSpacing = 0; | |||
2024 | ||||
2025 | if (!ImplGetNativeSubmenuArrowSize(rRenderContext, aTmpSz, aSpacing)) | |||
2026 | { | |||
2027 | aTmpSz = Size(nFontHeight, nFontHeight); | |||
2028 | aSpacing = nOuterSpaceX; | |||
2029 | } | |||
2030 | ||||
2031 | if (pData->bEnabled && pWindow->IsEnabled()) | |||
2032 | nState |= ControlState::ENABLED; | |||
2033 | if (bHighlighted) | |||
2034 | nState |= ControlState::SELECTED; | |||
2035 | ||||
2036 | aTmpPos.setX( aOutSz.Width() - aTmpSz.Width() - aSpacing - nOuterSpaceX ); | |||
2037 | aTmpPos.setY( aPos.Y() + ( pData->aSz.Height() - aTmpSz.Height() ) / 2 ); | |||
2038 | aTmpPos.AdjustY(nExtra / 2 ); | |||
2039 | ||||
2040 | tools::Rectangle aItemRect(aTmpPos, aTmpSz); | |||
2041 | MenupopupValue aVal(nTextPos - GUTTERBORDER8, aItemRect); | |||
2042 | bNativeOk = rRenderContext.DrawNativeControl(ControlType::MenuPopup, ControlPart::SubmenuArrow, | |||
2043 | aItemRect, nState, aVal, OUString()); | |||
2044 | } | |||
2045 | if (!bNativeOk) | |||
2046 | { | |||
2047 | aTmpPos.setX( aOutSz.Width() - nFontHeight + nExtra - nOuterSpaceX ); | |||
2048 | aTmpPos.setY( aPos.Y() ); | |||
2049 | aTmpPos.AdjustY(nExtra/2 ); | |||
2050 | aTmpPos.AdjustY((pData->aSz.Height() / 2) - (nFontHeight / 4) ); | |||
2051 | if (pData->nBits & MenuItemBits::POPUPSELECT) | |||
2052 | { | |||
2053 | rRenderContext.SetTextColor(rSettings.GetMenuTextColor()); | |||
2054 | Point aTmpPos2(aPos); | |||
2055 | aTmpPos2.setX( aOutSz.Width() - nFontHeight - nFontHeight/4 ); | |||
2056 | aDecoView.DrawFrame(tools::Rectangle(aTmpPos2, Size(nFontHeight + nFontHeight / 4, | |||
2057 | pData->aSz.Height())), | |||
2058 | DrawFrameStyle::Group); | |||
2059 | } | |||
2060 | aDecoView.DrawSymbol(tools::Rectangle(aTmpPos, Size(nFontHeight / 2, nFontHeight / 2)), | |||
2061 | SymbolType::SPIN_RIGHT, rRenderContext.GetTextColor(), nSymbolStyle); | |||
2062 | } | |||
2063 | } | |||
2064 | ||||
2065 | if (pThisItemOnly && bHighlighted) | |||
2066 | { | |||
2067 | // This restores the normal menu or menu bar text | |||
2068 | // color for when it is no longer highlighted. | |||
2069 | if (IsMenuBar()) | |||
2070 | rRenderContext.SetTextColor(rSettings.GetMenuBarTextColor()); | |||
2071 | else | |||
2072 | rRenderContext.SetTextColor(rSettings.GetMenuTextColor()); | |||
2073 | } | |||
2074 | } | |||
2075 | if( bLayout ) | |||
2076 | { | |||
2077 | if (!IsMenuBar()) | |||
2078 | mpLayoutData->m_aVisibleItemBoundRects[ n ] = tools::Rectangle(aTopLeft, Size(aOutSz.Width(), pData->aSz.Height())); | |||
2079 | else | |||
2080 | mpLayoutData->m_aVisibleItemBoundRects[ n ] = tools::Rectangle(aTopLeft, pData->aSz); | |||
2081 | } | |||
2082 | } | |||
2083 | ||||
2084 | if (!IsMenuBar()) | |||
2085 | aTopLeft.AdjustY(pData->aSz.Height() ); | |||
2086 | else | |||
2087 | aTopLeft.AdjustX(pData->aSz.Width() ); | |||
2088 | } | |||
2089 | ||||
2090 | // draw "more" (">>") indicator if some items have been hidden as they go out of visible area | |||
2091 | if (bHiddenItems) | |||
2092 | { | |||
2093 | sal_Int32 nSize = nFontHeight; | |||
2094 | tools::Rectangle aRectangle(Point(aOutSz.Width() - nSize, (aOutSz.Height() / 2) - (nSize / 2)), Size(nSize, nSize)); | |||
2095 | lclDrawMoreIndicator(rRenderContext, aRectangle); | |||
2096 | } | |||
2097 | } | |||
2098 | ||||
2099 | Menu* Menu::ImplGetStartMenu() | |||
2100 | { | |||
2101 | Menu* pStart = this; | |||
2102 | while ( pStart && pStart->pStartedFrom && ( pStart->pStartedFrom != pStart ) ) | |||
2103 | pStart = pStart->pStartedFrom; | |||
2104 | return pStart; | |||
2105 | } | |||
2106 | ||||
2107 | void Menu::ImplCallHighlight(sal_uInt16 nItem) | |||
2108 | { | |||
2109 | ImplMenuDelData aDelData( this ); | |||
2110 | ||||
2111 | nSelectedId = 0; | |||
2112 | sSelectedIdent.clear(); | |||
2113 | MenuItemData* pData = pItemList->GetDataFromPos(nItem); | |||
2114 | if (pData) | |||
2115 | { | |||
2116 | nSelectedId = pData->nId; | |||
2117 | sSelectedIdent = pData->sIdent; | |||
2118 | } | |||
2119 | ImplCallEventListeners( VclEventId::MenuHighlight, GetItemPos( GetCurItemId() ) ); | |||
2120 | ||||
2121 | if( !aDelData.isDeleted() ) | |||
2122 | { | |||
2123 | nSelectedId = 0; | |||
2124 | sSelectedIdent.clear(); | |||
2125 | } | |||
2126 | } | |||
2127 | ||||
2128 | IMPL_LINK_NOARG(Menu, ImplCallSelect, void*, void)void Menu::LinkStubImplCallSelect(void * instance, void* data ) { return static_cast<Menu *>(instance)->ImplCallSelect (data); } void Menu::ImplCallSelect(__attribute__ ((unused)) void *) | |||
2129 | { | |||
2130 | nEventId = nullptr; | |||
2131 | Select(); | |||
2132 | } | |||
2133 | ||||
2134 | Menu* Menu::ImplFindSelectMenu() | |||
2135 | { | |||
2136 | Menu* pSelMenu = nEventId ? this : nullptr; | |||
2137 | ||||
2138 | for ( size_t n = GetItemList()->size(); n && !pSelMenu; ) | |||
2139 | { | |||
2140 | MenuItemData* pData = GetItemList()->GetDataFromPos( --n ); | |||
2141 | ||||
2142 | if ( pData->pSubMenu ) | |||
2143 | pSelMenu = pData->pSubMenu->ImplFindSelectMenu(); | |||
2144 | } | |||
2145 | ||||
2146 | return pSelMenu; | |||
2147 | } | |||
2148 | ||||
2149 | Menu* Menu::ImplFindMenu( sal_uInt16 nItemId ) | |||
2150 | { | |||
2151 | Menu* pSelMenu = nullptr; | |||
2152 | ||||
2153 | for ( size_t n = GetItemList()->size(); n && !pSelMenu; ) | |||
2154 | { | |||
2155 | MenuItemData* pData = GetItemList()->GetDataFromPos( --n ); | |||
2156 | ||||
2157 | if( pData->nId == nItemId ) | |||
2158 | pSelMenu = this; | |||
2159 | else if ( pData->pSubMenu ) | |||
2160 | pSelMenu = pData->pSubMenu->ImplFindMenu( nItemId ); | |||
2161 | } | |||
2162 | ||||
2163 | return pSelMenu; | |||
2164 | } | |||
2165 | ||||
2166 | void Menu::RemoveDisabledEntries( bool bCheckPopups, bool bRemoveEmptyPopups ) | |||
2167 | { | |||
2168 | for ( sal_uInt16 n = 0; n < GetItemCount(); n++ ) | |||
2169 | { | |||
2170 | bool bRemove = false; | |||
2171 | MenuItemData* pItem = pItemList->GetDataFromPos( n ); | |||
2172 | if ( pItem->eType == MenuItemType::SEPARATOR ) | |||
2173 | { | |||
2174 | if ( !n || ( GetItemType( n-1 ) == MenuItemType::SEPARATOR ) ) | |||
2175 | bRemove = true; | |||
2176 | } | |||
2177 | else | |||
2178 | bRemove = !pItem->bEnabled; | |||
2179 | ||||
2180 | if ( bCheckPopups && pItem->pSubMenu ) | |||
2181 | { | |||
2182 | pItem->pSubMenu->RemoveDisabledEntries(); | |||
2183 | if ( bRemoveEmptyPopups && !pItem->pSubMenu->GetItemCount() ) | |||
2184 | bRemove = true; | |||
2185 | } | |||
2186 | ||||
2187 | if ( bRemove ) | |||
2188 | RemoveItem( n-- ); | |||
2189 | } | |||
2190 | ||||
2191 | if ( GetItemCount() ) | |||
2192 | { | |||
2193 | sal_uInt16 nLast = GetItemCount() - 1; | |||
2194 | MenuItemData* pItem = pItemList->GetDataFromPos( nLast ); | |||
2195 | if ( pItem->eType == MenuItemType::SEPARATOR ) | |||
2196 | RemoveItem( nLast ); | |||
2197 | } | |||
2198 | mpLayoutData.reset(); | |||
2199 | } | |||
2200 | ||||
2201 | void Menu::UpdateNativeMenu() | |||
2202 | { | |||
2203 | if ( ImplGetSalMenu() ) | |||
2204 | ImplGetSalMenu()->Update(); | |||
2205 | } | |||
2206 | ||||
2207 | void Menu::MenuBarKeyInput(const KeyEvent&) | |||
2208 | { | |||
2209 | } | |||
2210 | ||||
2211 | void Menu::ImplKillLayoutData() const | |||
2212 | { | |||
2213 | mpLayoutData.reset(); | |||
2214 | } | |||
2215 | ||||
2216 | void Menu::ImplFillLayoutData() const | |||
2217 | { | |||
2218 | if (!(pWindow && pWindow->IsReallyVisible())) | |||
2219 | return; | |||
2220 | ||||
2221 | mpLayoutData.reset(new MenuLayoutData); | |||
2222 | if (IsMenuBar()) | |||
2223 | { | |||
2224 | ImplPaint(*pWindow, pWindow->GetOutputSizePixel(), 0, 0, nullptr, false, true); // FIXME | |||
2225 | } | |||
2226 | else | |||
2227 | { | |||
2228 | MenuFloatingWindow* pFloat = static_cast<MenuFloatingWindow*>(pWindow.get()); | |||
2229 | ImplPaint(*pWindow, pWindow->GetOutputSizePixel(), pFloat->nScrollerHeight, pFloat->ImplGetStartY(), | |||
2230 | nullptr, false, true); //FIXME | |||
2231 | } | |||
2232 | } | |||
2233 | ||||
2234 | tools::Rectangle Menu::GetCharacterBounds( sal_uInt16 nItemID, long nIndex ) const | |||
2235 | { | |||
2236 | long nItemIndex = -1; | |||
2237 | if( ! mpLayoutData ) | |||
2238 | ImplFillLayoutData(); | |||
2239 | if( mpLayoutData ) | |||
2240 | { | |||
2241 | for( size_t i = 0; i < mpLayoutData->m_aLineItemIds.size(); i++ ) | |||
2242 | { | |||
2243 | if( mpLayoutData->m_aLineItemIds[i] == nItemID ) | |||
2244 | { | |||
2245 | nItemIndex = mpLayoutData->m_aLineIndices[i]; | |||
2246 | break; | |||
2247 | } | |||
2248 | } | |||
2249 | } | |||
2250 | return (mpLayoutData && nItemIndex != -1) ? mpLayoutData->GetCharacterBounds( nItemIndex+nIndex ) : tools::Rectangle(); | |||
2251 | } | |||
2252 | ||||
2253 | long Menu::GetIndexForPoint( const Point& rPoint, sal_uInt16& rItemID ) const | |||
2254 | { | |||
2255 | long nIndex = -1; | |||
2256 | rItemID = 0; | |||
2257 | if( ! mpLayoutData ) | |||
2258 | ImplFillLayoutData(); | |||
2259 | if( mpLayoutData ) | |||
2260 | { | |||
2261 | nIndex = mpLayoutData->GetIndexForPoint( rPoint ); | |||
2262 | for( size_t i = 0; i < mpLayoutData->m_aLineIndices.size(); i++ ) | |||
2263 | { | |||
2264 | if( mpLayoutData->m_aLineIndices[i] <= nIndex && | |||
2265 | (i == mpLayoutData->m_aLineIndices.size()-1 || mpLayoutData->m_aLineIndices[i+1] > nIndex) ) | |||
2266 | { | |||
2267 | // make index relative to item | |||
2268 | nIndex -= mpLayoutData->m_aLineIndices[i]; | |||
2269 | rItemID = mpLayoutData->m_aLineItemIds[i]; | |||
2270 | break; | |||
2271 | } | |||
2272 | } | |||
2273 | } | |||
2274 | return nIndex; | |||
2275 | } | |||
2276 | ||||
2277 | tools::Rectangle Menu::GetBoundingRectangle( sal_uInt16 nPos ) const | |||
2278 | { | |||
2279 | tools::Rectangle aRet; | |||
2280 | ||||
2281 | if (!mpLayoutData ) | |||
2282 | ImplFillLayoutData(); | |||
2283 | if (mpLayoutData) | |||
2284 | { | |||
2285 | std::map< sal_uInt16, tools::Rectangle >::const_iterator it = mpLayoutData->m_aVisibleItemBoundRects.find( nPos ); | |||
2286 | if( it != mpLayoutData->m_aVisibleItemBoundRects.end() ) | |||
2287 | aRet = it->second; | |||
2288 | } | |||
2289 | return aRet; | |||
2290 | } | |||
2291 | ||||
2292 | void Menu::SetAccessibleName( sal_uInt16 nItemId, const OUString& rStr ) | |||
2293 | { | |||
2294 | size_t nPos; | |||
2295 | MenuItemData* pData = pItemList->GetData( nItemId, nPos ); | |||
2296 | ||||
2297 | if (pData && !rStr.equals(pData->aAccessibleName)) | |||
2298 | { | |||
2299 | pData->aAccessibleName = rStr; | |||
2300 | ImplCallEventListeners(VclEventId::MenuAccessibleNameChanged, nPos); | |||
2301 | } | |||
2302 | } | |||
2303 | ||||
2304 | OUString Menu::GetAccessibleName( sal_uInt16 nItemId ) const | |||
2305 | { | |||
2306 | MenuItemData* pData = pItemList->GetData( nItemId ); | |||
2307 | ||||
2308 | if ( pData ) | |||
2309 | return pData->aAccessibleName; | |||
2310 | ||||
2311 | return OUString(); | |||
2312 | } | |||
2313 | ||||
2314 | void Menu::SetAccessibleDescription( sal_uInt16 nItemId, const OUString& rStr ) | |||
2315 | { | |||
2316 | MenuItemData* pData = pItemList->GetData( nItemId ); | |||
2317 | ||||
2318 | if ( pData ) | |||
2319 | pData->aAccessibleDescription = rStr; | |||
2320 | } | |||
2321 | ||||
2322 | OUString Menu::GetAccessibleDescription( sal_uInt16 nItemId ) const | |||
2323 | { | |||
2324 | MenuItemData* pData = pItemList->GetData( nItemId ); | |||
2325 | ||||
2326 | if (pData && !pData->aAccessibleDescription.isEmpty()) | |||
2327 | return pData->aAccessibleDescription; | |||
2328 | ||||
2329 | return GetHelpText(nItemId); | |||
2330 | } | |||
2331 | ||||
2332 | void Menu::GetSystemMenuData( SystemMenuData* pData ) const | |||
2333 | { | |||
2334 | Menu* pMenu = const_cast<Menu*>(this); | |||
2335 | if( pData && pMenu->ImplGetSalMenu() ) | |||
2336 | { | |||
2337 | pMenu->ImplGetSalMenu()->GetSystemMenuData( pData ); | |||
2338 | } | |||
2339 | } | |||
2340 | ||||
2341 | bool Menu::IsHighlighted( sal_uInt16 nItemPos ) const | |||
2342 | { | |||
2343 | bool bRet = false; | |||
2344 | ||||
2345 | if( pWindow ) | |||
2346 | { | |||
2347 | if (IsMenuBar()) | |||
2348 | bRet = ( nItemPos == static_cast< MenuBarWindow * > (pWindow.get())->GetHighlightedItem() ); | |||
2349 | else | |||
2350 | bRet = ( nItemPos == static_cast< MenuFloatingWindow * > (pWindow.get())->GetHighlightedItem() ); | |||
2351 | } | |||
2352 | ||||
2353 | return bRet; | |||
2354 | } | |||
2355 | ||||
2356 | void Menu::HighlightItem( sal_uInt16 nItemPos ) | |||
2357 | { | |||
2358 | if ( !pWindow ) | |||
2359 | return; | |||
2360 | ||||
2361 | if (IsMenuBar()) | |||
2362 | { | |||
2363 | MenuBarWindow* pMenuWin = static_cast< MenuBarWindow* >( pWindow.get() ); | |||
2364 | pMenuWin->SetAutoPopup( false ); | |||
2365 | pMenuWin->ChangeHighlightItem( nItemPos, false ); | |||
2366 | } | |||
2367 | else | |||
2368 | { | |||
2369 | static_cast< MenuFloatingWindow* >( pWindow.get() )->ChangeHighlightItem( nItemPos, false ); | |||
2370 | } | |||
2371 | } | |||
2372 | ||||
2373 | MenuBarWindow* MenuBar::getMenuBarWindow() | |||
2374 | { | |||
2375 | // so far just a dynamic_cast, hopefully to be turned into something saner | |||
2376 | // at some stage | |||
2377 | MenuBarWindow *pWin = dynamic_cast<MenuBarWindow*>(pWindow.get()); | |||
2378 | //either there is no window (fdo#87663) or it is a MenuBarWindow | |||
2379 | assert(!pWindow || pWin)(static_cast <bool> (!pWindow || pWin) ? void (0) : __assert_fail ("!pWindow || pWin", "/home/maarten/src/libreoffice/core/vcl/source/window/menu.cxx" , 2379, __extension__ __PRETTY_FUNCTION__)); | |||
2380 | return pWin; | |||
2381 | } | |||
2382 | ||||
2383 | MenuBar::MenuBar() | |||
2384 | : Menu(), | |||
2385 | mbCloseBtnVisible(false), | |||
2386 | mbFloatBtnVisible(false), | |||
2387 | mbHideBtnVisible(false), | |||
2388 | mbDisplayable(true) | |||
2389 | { | |||
2390 | mpSalMenu = ImplGetSVData()->mpDefInst->CreateMenu(true, this); | |||
2391 | } | |||
2392 | ||||
2393 | MenuBar::MenuBar( const MenuBar& rMenu ) | |||
2394 | : Menu(), | |||
2395 | mbCloseBtnVisible(false), | |||
2396 | mbFloatBtnVisible(false), | |||
2397 | mbHideBtnVisible(false), | |||
2398 | mbDisplayable(true) | |||
2399 | { | |||
2400 | mpSalMenu = ImplGetSVData()->mpDefInst->CreateMenu(true, this); | |||
2401 | *this = rMenu; | |||
2402 | } | |||
2403 | ||||
2404 | MenuBar::~MenuBar() | |||
2405 | { | |||
2406 | disposeOnce(); | |||
2407 | } | |||
2408 | ||||
2409 | void MenuBar::dispose() | |||
2410 | { | |||
2411 | ImplDestroy( this, true ); | |||
2412 | Menu::dispose(); | |||
2413 | } | |||
2414 | ||||
2415 | void MenuBar::ClosePopup(Menu *pMenu) | |||
2416 | { | |||
2417 | MenuBarWindow* pMenuWin = getMenuBarWindow(); | |||
2418 | if (!pMenuWin) | |||
2419 | return; | |||
2420 | pMenuWin->PopupClosed(pMenu); | |||
2421 | } | |||
2422 | ||||
2423 | void MenuBar::MenuBarKeyInput(const KeyEvent& rEvent) | |||
2424 | { | |||
2425 | pWindow->KeyInput(rEvent); | |||
2426 | } | |||
2427 | ||||
2428 | void MenuBar::ShowCloseButton(bool bShow) | |||
2429 | { | |||
2430 | ShowButtons( bShow, mbFloatBtnVisible, mbHideBtnVisible ); | |||
2431 | } | |||
2432 | ||||
2433 | void MenuBar::ShowButtons( bool bClose, bool bFloat, bool bHide ) | |||
2434 | { | |||
2435 | if ((bClose != mbCloseBtnVisible) || | |||
2436 | (bFloat != mbFloatBtnVisible) || | |||
2437 | (bHide != mbHideBtnVisible)) | |||
2438 | { | |||
2439 | mbCloseBtnVisible = bClose; | |||
2440 | mbFloatBtnVisible = bFloat; | |||
2441 | mbHideBtnVisible = bHide; | |||
2442 | MenuBarWindow* pMenuWin = getMenuBarWindow(); | |||
2443 | if (pMenuWin) | |||
2444 | pMenuWin->ShowButtons(bClose, bFloat, bHide); | |||
2445 | } | |||
2446 | } | |||
2447 | ||||
2448 | void MenuBar::LayoutChanged() | |||
2449 | { | |||
2450 | MenuBarWindow* pMenuWin = getMenuBarWindow(); | |||
2451 | if (pMenuWin) | |||
2452 | pMenuWin->LayoutChanged(); | |||
2453 | } | |||
2454 | ||||
2455 | void MenuBar::SetDisplayable( bool bDisplayable ) | |||
2456 | { | |||
2457 | if( bDisplayable != mbDisplayable ) | |||
2458 | { | |||
2459 | if ( ImplGetSalMenu() ) | |||
2460 | ImplGetSalMenu()->ShowMenuBar( bDisplayable ); | |||
2461 | ||||
2462 | mbDisplayable = bDisplayable; | |||
2463 | LayoutChanged(); | |||
2464 | } | |||
2465 | } | |||
2466 | ||||
2467 | VclPtr<vcl::Window> MenuBar::ImplCreate(vcl::Window* pParent, vcl::Window* pWindow, MenuBar* pMenu) | |||
2468 | { | |||
2469 | VclPtr<MenuBarWindow> pMenuBarWindow = dynamic_cast<MenuBarWindow*>(pWindow); | |||
2470 | if (!pMenuBarWindow) | |||
2471 | { | |||
2472 | pWindow = pMenuBarWindow = VclPtr<MenuBarWindow>::Create( pParent ); | |||
2473 | } | |||
2474 | ||||
2475 | pMenu->pStartedFrom = nullptr; | |||
2476 | pMenu->pWindow = pWindow; | |||
2477 | pMenuBarWindow->SetMenu(pMenu); | |||
2478 | long nHeight = pWindow ? pMenu->ImplCalcSize(pWindow).Height() : 0; | |||
2479 | ||||
2480 | // depending on the native implementation or the displayable flag | |||
2481 | // the menubar windows is suppressed (ie, height=0) | |||
2482 | if (!pMenu->IsDisplayable() || (pMenu->ImplGetSalMenu() && pMenu->ImplGetSalMenu()->VisibleMenuBar())) | |||
2483 | { | |||
2484 | nHeight = 0; | |||
2485 | } | |||
2486 | ||||
2487 | pMenuBarWindow->SetHeight(nHeight); | |||
2488 | return pWindow; | |||
2489 | } | |||
2490 | ||||
2491 | void MenuBar::ImplDestroy( MenuBar* pMenu, bool bDelete ) | |||
2492 | { | |||
2493 | vcl::Window *pWindow = pMenu->ImplGetWindow(); | |||
2494 | if (pWindow && bDelete) | |||
2495 | { | |||
2496 | MenuBarWindow* pMenuWin = pMenu->getMenuBarWindow(); | |||
2497 | if (pMenuWin) | |||
2498 | pMenuWin->KillActivePopup(); | |||
2499 | pWindow->disposeOnce(); | |||
2500 | } | |||
2501 | pMenu->pWindow = nullptr; | |||
2502 | } | |||
2503 | ||||
2504 | bool MenuBar::ImplHandleKeyEvent( const KeyEvent& rKEvent ) | |||
2505 | { | |||
2506 | // No keyboard processing when our menubar is invisible | |||
2507 | if (!IsDisplayable()) | |||
2508 | return false; | |||
2509 | ||||
2510 | // No keyboard processing when system handles the menu. | |||
2511 | SalMenu *pNativeMenu = ImplGetSalMenu(); | |||
2512 | if (pNativeMenu && pNativeMenu->VisibleMenuBar()) | |||
2513 | { | |||
2514 | // Except when the event is the F6 cycle pane event and we can put our | |||
2515 | // focus into it (i.e. the gtk3 menubar case but not the mac/unity case | |||
2516 | // where it's not part of the application window) | |||
2517 | if (!TaskPaneList::IsCycleKey(rKEvent.GetKeyCode())) | |||
2518 | return false; | |||
2519 | if (!pNativeMenu->CanGetFocus()) | |||
2520 | return false; | |||
2521 | } | |||
2522 | ||||
2523 | bool bDone = false; | |||
2524 | // check for enabled, if this method is called from another window... | |||
2525 | vcl::Window* pWin = ImplGetWindow(); | |||
2526 | if (pWin && pWin->IsEnabled() && pWin->IsInputEnabled() && !pWin->IsInModalMode()) | |||
2527 | { | |||
2528 | MenuBarWindow* pMenuWin = getMenuBarWindow(); | |||
2529 | bDone = pMenuWin && pMenuWin->HandleKeyEvent(rKEvent, false/*bFromMenu*/); | |||
2530 | } | |||
2531 | return bDone; | |||
2532 | } | |||
2533 | ||||
2534 | bool MenuBar::ImplHandleCmdEvent( const CommandEvent& rCEvent ) | |||
2535 | { | |||
2536 | // No keyboard processing when system handles the menu or our menubar is invisible | |||
2537 | if( !IsDisplayable() || | |||
2538 | ( ImplGetSalMenu() && ImplGetSalMenu()->VisibleMenuBar() ) ) | |||
2539 | return false; | |||
2540 | ||||
2541 | // check for enabled, if this method is called from another window... | |||
2542 | MenuBarWindow* pWin = static_cast<MenuBarWindow*>(ImplGetWindow()); | |||
2543 | if ( pWin && pWin->IsEnabled() && pWin->IsInputEnabled() && ! pWin->IsInModalMode() ) | |||
2544 | { | |||
2545 | if (rCEvent.GetCommand() == CommandEventId::ModKeyChange && ImplGetSVData()->maNWFData.mbAutoAccel) | |||
2546 | { | |||
2547 | const CommandModKeyData* pCData = rCEvent.GetModKeyData (); | |||
2548 | if (pWin->m_nHighlightedItem == ITEMPOS_INVALID) | |||
2549 | { | |||
2550 | if (pCData && pCData->IsMod2() && pCData->IsDown()) | |||
2551 | pWin->SetMBWHideAccel(false); | |||
2552 | else | |||
2553 | pWin->SetMBWHideAccel(true); | |||
2554 | pWin->Invalidate(InvalidateFlags::Update); | |||
2555 | } | |||
2556 | return true; | |||
2557 | } | |||
2558 | } | |||
2559 | return false; | |||
2560 | } | |||
2561 | ||||
2562 | void MenuBar::SelectItem(sal_uInt16 nId) | |||
2563 | { | |||
2564 | if (!pWindow) | |||
2565 | return; | |||
2566 | ||||
2567 | pWindow->GrabFocus(); | |||
2568 | nId = GetItemPos( nId ); | |||
2569 | ||||
2570 | MenuBarWindow* pMenuWin = getMenuBarWindow(); | |||
2571 | if (pMenuWin) | |||
2572 | { | |||
2573 | // #99705# popup the selected menu | |||
2574 | pMenuWin->SetAutoPopup( true ); | |||
2575 | if (ITEMPOS_INVALID != pMenuWin->GetHighlightedItem()) | |||
2576 | { | |||
2577 | pMenuWin->KillActivePopup(); | |||
2578 | pMenuWin->ChangeHighlightItem( ITEMPOS_INVALID, false ); | |||
2579 | } | |||
2580 | if (nId != ITEMPOS_INVALID) | |||
2581 | pMenuWin->ChangeHighlightItem( nId, false ); | |||
2582 | } | |||
2583 | } | |||
2584 | ||||
2585 | // handler for native menu selection and command events | |||
2586 | bool Menu::HandleMenuActivateEvent( Menu *pMenu ) const | |||
2587 | { | |||
2588 | if( pMenu ) | |||
2589 | { | |||
2590 | ImplMenuDelData aDelData( this ); | |||
2591 | ||||
2592 | pMenu->pStartedFrom = const_cast<Menu*>(this); | |||
2593 | pMenu->bInCallback = true; | |||
2594 | pMenu->Activate(); | |||
2595 | ||||
2596 | if( !aDelData.isDeleted() ) | |||
2597 | pMenu->bInCallback = false; | |||
2598 | } | |||
2599 | return true; | |||
2600 | } | |||
2601 | ||||
2602 | bool Menu::HandleMenuDeActivateEvent( Menu *pMenu ) const | |||
2603 | { | |||
2604 | if( pMenu ) | |||
2605 | { | |||
2606 | ImplMenuDelData aDelData( this ); | |||
2607 | ||||
2608 | pMenu->pStartedFrom = const_cast<Menu*>(this); | |||
2609 | pMenu->bInCallback = true; | |||
2610 | pMenu->Deactivate(); | |||
2611 | if( !aDelData.isDeleted() ) | |||
2612 | pMenu->bInCallback = false; | |||
2613 | } | |||
2614 | return true; | |||
2615 | } | |||
2616 | ||||
2617 | bool MenuBar::HandleMenuHighlightEvent( Menu *pMenu, sal_uInt16 nHighlightEventId ) const | |||
2618 | { | |||
2619 | if( !pMenu ) | |||
2620 | pMenu = const_cast<MenuBar*>(this)->ImplFindMenu(nHighlightEventId); | |||
2621 | if( pMenu ) | |||
2622 | { | |||
2623 | ImplMenuDelData aDelData( pMenu ); | |||
2624 | ||||
2625 | if( mnHighlightedItemPos != ITEMPOS_INVALID ) | |||
2626 | pMenu->ImplCallEventListeners( VclEventId::MenuDehighlight, mnHighlightedItemPos ); | |||
2627 | ||||
2628 | if( !aDelData.isDeleted() ) | |||
2629 | { | |||
2630 | pMenu->mnHighlightedItemPos = pMenu->GetItemPos( nHighlightEventId ); | |||
2631 | pMenu->nSelectedId = nHighlightEventId; | |||
2632 | pMenu->sSelectedIdent = pMenu->GetItemIdent( nHighlightEventId ); | |||
2633 | pMenu->pStartedFrom = const_cast<MenuBar*>(this); | |||
2634 | pMenu->ImplCallHighlight( pMenu->mnHighlightedItemPos ); | |||
2635 | } | |||
2636 | return true; | |||
2637 | } | |||
2638 | else | |||
2639 | return false; | |||
2640 | } | |||
2641 | ||||
2642 | bool Menu::HandleMenuCommandEvent( Menu *pMenu, sal_uInt16 nCommandEventId ) const | |||
2643 | { | |||
2644 | if( !pMenu ) | |||
2645 | pMenu = const_cast<Menu*>(this)->ImplFindMenu(nCommandEventId); | |||
2646 | if( pMenu ) | |||
2647 | { | |||
2648 | pMenu->nSelectedId = nCommandEventId; | |||
2649 | pMenu->sSelectedIdent = pMenu->GetItemIdent(nCommandEventId); | |||
2650 | pMenu->pStartedFrom = const_cast<Menu*>(this); | |||
2651 | pMenu->ImplSelect(); | |||
2652 | return true; | |||
2653 | } | |||
2654 | else | |||
2655 | return false; | |||
2656 | } | |||
2657 | ||||
2658 | sal_uInt16 MenuBar::AddMenuBarButton( const Image& i_rImage, const Link<MenuBar::MenuBarButtonCallbackArg&,bool>& i_rLink, const OUString& i_rToolTip ) | |||
2659 | { | |||
2660 | MenuBarWindow* pMenuWin = getMenuBarWindow(); | |||
2661 | return pMenuWin ? pMenuWin->AddMenuBarButton(i_rImage, i_rLink, i_rToolTip) : 0; | |||
2662 | } | |||
2663 | ||||
2664 | void MenuBar::SetMenuBarButtonHighlightHdl( sal_uInt16 nId, const Link<MenuBar::MenuBarButtonCallbackArg&,bool>& rLink ) | |||
2665 | { | |||
2666 | MenuBarWindow* pMenuWin = getMenuBarWindow(); | |||
2667 | if (!pMenuWin) | |||
2668 | return; | |||
2669 | pMenuWin->SetMenuBarButtonHighlightHdl(nId, rLink); | |||
2670 | } | |||
2671 | ||||
2672 | void MenuBar::RemoveMenuBarButton( sal_uInt16 nId ) | |||
2673 | { | |||
2674 | MenuBarWindow* pMenuWin = getMenuBarWindow(); | |||
2675 | if (!pMenuWin) | |||
2676 | return; | |||
2677 | pMenuWin->RemoveMenuBarButton(nId); | |||
2678 | } | |||
2679 | ||||
2680 | tools::Rectangle MenuBar::GetMenuBarButtonRectPixel( sal_uInt16 nId ) | |||
2681 | { | |||
2682 | MenuBarWindow* pMenuWin = getMenuBarWindow(); | |||
2683 | return pMenuWin ? pMenuWin->GetMenuBarButtonRectPixel(nId) : tools::Rectangle(); | |||
2684 | } | |||
2685 | ||||
2686 | bool MenuBar::HandleMenuButtonEvent( sal_uInt16 i_nButtonId ) | |||
2687 | { | |||
2688 | MenuBarWindow* pMenuWin = getMenuBarWindow(); | |||
2689 | return pMenuWin && pMenuWin->HandleMenuButtonEvent(i_nButtonId); | |||
2690 | } | |||
2691 | ||||
2692 | int MenuBar::GetMenuBarHeight() const | |||
2693 | { | |||
2694 | MenuBar* pMenuBar = const_cast<MenuBar*>(this); | |||
2695 | const SalMenu *pNativeMenu = pMenuBar->ImplGetSalMenu(); | |||
2696 | int nMenubarHeight; | |||
2697 | if (pNativeMenu) | |||
2698 | nMenubarHeight = pNativeMenu->GetMenuBarHeight(); | |||
2699 | else | |||
2700 | { | |||
2701 | vcl::Window* pMenubarWin = GetWindow(); | |||
2702 | nMenubarHeight = pMenubarWin ? pMenubarWin->GetOutputHeightPixel() : 0; | |||
2703 | } | |||
2704 | return nMenubarHeight; | |||
2705 | } | |||
2706 | ||||
2707 | // bool PopupMenu::bAnyPopupInExecute = false; | |||
2708 | ||||
2709 | MenuFloatingWindow * PopupMenu::ImplGetFloatingWindow() const { | |||
2710 | return static_cast<MenuFloatingWindow *>(Menu::ImplGetWindow()); | |||
2711 | } | |||
2712 | ||||
2713 | PopupMenu::PopupMenu() | |||
2714 | : mpLOKNotifier(nullptr) | |||
2715 | { | |||
2716 | mpSalMenu = ImplGetSVData()->mpDefInst->CreateMenu(false, this); | |||
2717 | } | |||
2718 | ||||
2719 | PopupMenu::PopupMenu( const PopupMenu& rMenu ) | |||
2720 | : Menu(), | |||
2721 | mpLOKNotifier(nullptr) | |||
2722 | { | |||
2723 | mpSalMenu = ImplGetSVData()->mpDefInst->CreateMenu(false, this); | |||
2724 | *this = rMenu; | |||
2725 | } | |||
2726 | ||||
2727 | PopupMenu::~PopupMenu() | |||
2728 | { | |||
2729 | disposeOnce(); | |||
2730 | } | |||
2731 | ||||
2732 | void PopupMenu::ClosePopup(Menu* pMenu) | |||
2733 | { | |||
2734 | MenuFloatingWindow* p = dynamic_cast<MenuFloatingWindow*>(ImplGetWindow()); | |||
2735 | PopupMenu *pPopup = dynamic_cast<PopupMenu*>(pMenu); | |||
2736 | if (p && pPopup) | |||
2737 | p->KillActivePopup(pPopup); | |||
2738 | } | |||
2739 | ||||
2740 | bool PopupMenu::IsInExecute() | |||
2741 | { | |||
2742 | return GetActivePopupMenu() != nullptr; | |||
2743 | } | |||
2744 | ||||
2745 | PopupMenu* PopupMenu::GetActivePopupMenu() | |||
2746 | { | |||
2747 | ImplSVData* pSVData = ImplGetSVData(); | |||
2748 | return pSVData->maAppData.mpActivePopupMenu; | |||
2749 | } | |||
2750 | ||||
2751 | void PopupMenu::EndExecute() | |||
2752 | { | |||
2753 | if ( ImplGetWindow() ) | |||
2754 | ImplGetFloatingWindow()->EndExecute( 0 ); | |||
2755 | } | |||
2756 | ||||
2757 | void PopupMenu::SelectItem(sal_uInt16 nId) | |||
2758 | { | |||
2759 | if ( !ImplGetWindow() ) | |||
2760 | return; | |||
2761 | ||||
2762 | if( nId != ITEMPOS_INVALID ) | |||
2763 | { | |||
2764 | size_t nPos = 0; | |||
2765 | MenuItemData* pData = GetItemList()->GetData( nId, nPos ); | |||
2766 | if (pData && pData->pSubMenu) | |||
2767 | ImplGetFloatingWindow()->ChangeHighlightItem( nPos, true ); | |||
2768 | else | |||
2769 | ImplGetFloatingWindow()->EndExecute( nId ); | |||
2770 | } | |||
2771 | else | |||
2772 | { | |||
2773 | MenuFloatingWindow* pFloat = ImplGetFloatingWindow(); | |||
2774 | pFloat->GrabFocus(); | |||
2775 | ||||
2776 | for( size_t nPos = 0; nPos < GetItemList()->size(); nPos++ ) | |||
2777 | { | |||
2778 | MenuItemData* pData = GetItemList()->GetDataFromPos( nPos ); | |||
2779 | if( pData->pSubMenu ) | |||
2780 | { | |||
2781 | pFloat->KillActivePopup(); | |||
2782 | } | |||
2783 | } | |||
2784 | pFloat->ChangeHighlightItem( ITEMPOS_INVALID, false ); | |||
2785 | } | |||
2786 | } | |||
2787 | ||||
2788 | void PopupMenu::SetSelectedEntry( sal_uInt16 nId ) | |||
2789 | { | |||
2790 | nSelectedId = nId; | |||
2791 | sSelectedIdent = GetItemIdent(nId); | |||
2792 | } | |||
2793 | ||||
2794 | sal_uInt16 PopupMenu::Execute( vcl::Window* pExecWindow, const Point& rPopupPos ) | |||
2795 | { | |||
2796 | return Execute( pExecWindow, tools::Rectangle( rPopupPos, rPopupPos ), PopupMenuFlags::ExecuteDown ); | |||
2797 | } | |||
2798 | ||||
2799 | sal_uInt16 PopupMenu::Execute( vcl::Window* pExecWindow, const tools::Rectangle& rRect, PopupMenuFlags nFlags ) | |||
2800 | { | |||
2801 | ENSURE_OR_RETURN( pExecWindow, "PopupMenu::Execute: need a non-NULL window!", 0 )if( !(pExecWindow) ) { do { if (true && (!(pExecWindow ))) { sal_detail_logFormat((SAL_DETAIL_LOG_LEVEL_WARN), ("legacy.osl" ), ("/home/maarten/src/libreoffice/core/vcl/source/window/menu.cxx" ":" "2801" ": "), "%s", "PopupMenu::Execute: need a non-NULL window!" ); } } while (false); return 0; }; | |||
2802 | ||||
2803 | FloatWinPopupFlags nPopupModeFlags = FloatWinPopupFlags::NONE; | |||
2804 | if ( nFlags & PopupMenuFlags::ExecuteDown ) | |||
2805 | nPopupModeFlags = FloatWinPopupFlags::Down; | |||
2806 | else if ( nFlags & PopupMenuFlags::ExecuteUp ) | |||
2807 | nPopupModeFlags = FloatWinPopupFlags::Up; | |||
2808 | else if ( nFlags & PopupMenuFlags::ExecuteLeft ) | |||
2809 | nPopupModeFlags = FloatWinPopupFlags::Left; | |||
2810 | else if ( nFlags & PopupMenuFlags::ExecuteRight ) | |||
2811 | nPopupModeFlags = FloatWinPopupFlags::Right; | |||
2812 | else | |||
2813 | nPopupModeFlags = FloatWinPopupFlags::Down; | |||
2814 | ||||
2815 | if (nFlags & PopupMenuFlags::NoMouseUpClose ) // allow popup menus to stay open on mouse button up | |||
2816 | nPopupModeFlags |= FloatWinPopupFlags::NoMouseUpClose; // useful if the menu was opened on mousebutton down (eg toolbox configuration) | |||
2817 | ||||
2818 | if (nFlags & PopupMenuFlags::NoHorzPlacement) | |||
2819 | nPopupModeFlags |= FloatWinPopupFlags::NoHorzPlacement; | |||
2820 | ||||
2821 | return ImplExecute( pExecWindow, rRect, nPopupModeFlags, nullptr, false ); | |||
2822 | } | |||
2823 | ||||
2824 | void PopupMenu::ImplFlushPendingSelect() | |||
2825 | { | |||
2826 | // is there still Select? | |||
2827 | Menu* pSelect = ImplFindSelectMenu(); | |||
2828 | if (pSelect) | |||
2829 | { | |||
2830 | // Select should be called prior to leaving execute in a popup menu! | |||
2831 | Application::RemoveUserEvent( pSelect->nEventId ); | |||
2832 | pSelect->nEventId = nullptr; | |||
2833 | pSelect->Select(); | |||
2834 | } | |||
2835 | } | |||
2836 | ||||
2837 | sal_uInt16 PopupMenu::ImplExecute( const VclPtr<vcl::Window>& pW, const tools::Rectangle& rRect, FloatWinPopupFlags nPopupModeFlags, Menu* pSFrom, bool bPreSelectFirst ) | |||
2838 | { | |||
2839 | if ( !pSFrom && ( PopupMenu::IsInExecute() || !GetItemCount() ) ) | |||
2840 | return 0; | |||
2841 | ||||
2842 | // set the flag to hide or show accelerators in the menu depending on whether the menu was launched by mouse or keyboard shortcut | |||
2843 | if( pSFrom && pSFrom->IsMenuBar()) | |||
2844 | { | |||
2845 | auto pMenuBarWindow = static_cast<MenuBarWindow*>(pSFrom->pWindow.get()); | |||
2846 | pMenuBarWindow->SetMBWHideAccel( !(pMenuBarWindow->GetMBWMenuKey()) ); | |||
2847 | } | |||
2848 | ||||
2849 | mpLayoutData.reset(); | |||
2850 | ||||
2851 | ImplSVData* pSVData = ImplGetSVData(); | |||
2852 | ||||
2853 | pStartedFrom = pSFrom; | |||
2854 | nSelectedId = 0; | |||
2855 | sSelectedIdent.clear(); | |||
2856 | bCanceled = false; | |||
2857 | ||||
2858 | VclPtr<vcl::Window> xFocusId; | |||
2859 | bool bRealExecute = false; | |||
2860 | if ( !pStartedFrom ) | |||
2861 | { | |||
2862 | pSVData->mpWinData->mbNoDeactivate = true; | |||
2863 | xFocusId = Window::SaveFocus(); | |||
2864 | bRealExecute = true; | |||
2865 | } | |||
2866 | else | |||
2867 | { | |||
2868 | // assure that only one menu is open at a time | |||
2869 | if (pStartedFrom->IsMenuBar() && pSVData->mpWinData->mpFirstFloat) | |||
2870 | pSVData->mpWinData->mpFirstFloat->EndPopupMode(FloatWinPopupEndFlags::Cancel | |||
2871 | | FloatWinPopupEndFlags::CloseAll); | |||
2872 | } | |||
2873 | ||||
2874 | SAL_WARN_IF( ImplGetWindow(), "vcl", "Win?!" )do { if (true && (ImplGetWindow())) { 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() << "Win?!") == 1) { ::sal_detail_log( (::SAL_DETAIL_LOG_LEVEL_WARN), ("vcl" ), ("/home/maarten/src/libreoffice/core/vcl/source/window/menu.cxx" ":" "2874" ": "), ::sal::detail::unwrapStream( ::sal::detail ::StreamStart() << "Win?!"), 0); } else { ::std::ostringstream sal_detail_stream; sal_detail_stream << "Win?!"; ::sal ::detail::log( (::SAL_DETAIL_LOG_LEVEL_WARN), ("vcl"), ("/home/maarten/src/libreoffice/core/vcl/source/window/menu.cxx" ":" "2874" ": "), sal_detail_stream, 0); }; break; case SAL_DETAIL_LOG_ACTION_FATAL : if (sizeof ::sal::detail::getResult( ::sal::detail::StreamStart () << "Win?!") == 1) { ::sal_detail_log( (::SAL_DETAIL_LOG_LEVEL_WARN ), ("vcl"), ("/home/maarten/src/libreoffice/core/vcl/source/window/menu.cxx" ":" "2874" ": "), ::sal::detail::unwrapStream( ::sal::detail ::StreamStart() << "Win?!"), 0); } else { ::std::ostringstream sal_detail_stream; sal_detail_stream << "Win?!"; ::sal ::detail::log( (::SAL_DETAIL_LOG_LEVEL_WARN), ("vcl"), ("/home/maarten/src/libreoffice/core/vcl/source/window/menu.cxx" ":" "2874" ": "), sal_detail_stream, 0); }; std::abort(); break ; } } } while (false); | |||
2875 | tools::Rectangle aRect( rRect ); | |||
2876 | aRect.SetPos( pW->OutputToScreenPixel( aRect.TopLeft() ) ); | |||
2877 | ||||
2878 | if (bRealExecute) | |||
2879 | nPopupModeFlags |= FloatWinPopupFlags::NewLevel; | |||
2880 | nPopupModeFlags |= FloatWinPopupFlags::NoKeyClose | FloatWinPopupFlags::AllMouseButtonClose; | |||
2881 | ||||
2882 | bInCallback = true; // set it here, if Activate overridden | |||
2883 | Activate(); | |||
2884 | bInCallback = false; | |||
2885 | ||||
2886 | if ( pW->IsDisposed() ) | |||
2887 | return 0; // Error | |||
2888 | ||||
2889 | if ( bCanceled || bKilled ) | |||
2890 | return 0; | |||
2891 | ||||
2892 | if ( !GetItemCount() ) | |||
2893 | return 0; | |||
2894 | ||||
2895 | // The flag MenuFlags::HideDisabledEntries is inherited. | |||
2896 | if ( pSFrom ) | |||
2897 | { | |||
2898 | if ( pSFrom->nMenuFlags & MenuFlags::HideDisabledEntries ) | |||
2899 | nMenuFlags |= MenuFlags::HideDisabledEntries; | |||
2900 | else | |||
2901 | nMenuFlags &= ~MenuFlags::HideDisabledEntries; | |||
2902 | } | |||
2903 | else | |||
2904 | // #102790# context menus shall never show disabled entries | |||
2905 | nMenuFlags |= MenuFlags::HideDisabledEntries; | |||
2906 | ||||
2907 | sal_uInt16 nVisibleEntries = ImplGetVisibleItemCount(); | |||
2908 | if ( !nVisibleEntries ) | |||
2909 | { | |||
2910 | OUString aTmpEntryText(VclResId(SV_RESID_STRING_NOSELECTIONPOSSIBLEreinterpret_cast<char const *>("SV_RESID_STRING_NOSELECTIONPOSSIBLE" "\004" u8"<No selection possible>"))); | |||
2911 | ||||
2912 | MenuItemData* pData = NbcInsertItem(0xFFFF, MenuItemBits::NONE, aTmpEntryText, nullptr, 0xFFFF, OString()); | |||
2913 | size_t nPos = 0; | |||
2914 | pData = pItemList->GetData( pData->nId, nPos ); | |||
2915 | assert(pData)(static_cast <bool> (pData) ? void (0) : __assert_fail ( "pData", "/home/maarten/src/libreoffice/core/vcl/source/window/menu.cxx" , 2915, __extension__ __PRETTY_FUNCTION__)); | |||
2916 | if (pData) | |||
2917 | { | |||
2918 | pData->bIsTemporary = true; | |||
2919 | } | |||
2920 | ImplCallEventListeners(VclEventId::MenuSubmenuChanged, nPos); | |||
2921 | } | |||
2922 | ||||
2923 | VclPtrInstance<MenuFloatingWindow> pWin( this, pW, WB_BORDER | WB_SYSTEMWINDOW ); | |||
2924 | if (comphelper::LibreOfficeKit::isActive() && mpLOKNotifier) | |||
2925 | pWin->SetLOKNotifier(mpLOKNotifier); | |||
2926 | ||||
2927 | if( pSVData->maNWFData.mbFlatMenu ) | |||
2928 | pWin->SetBorderStyle( WindowBorderStyle::NOBORDER ); | |||
2929 | else | |||
2930 | pWin->SetBorderStyle( pWin->GetBorderStyle() | WindowBorderStyle::MENU ); | |||
2931 | pWindow = pWin; | |||
2932 | ||||
2933 | Size aSz = ImplCalcSize( pWin ); | |||
2934 | ||||
2935 | tools::Rectangle aDesktopRect(pWin->GetDesktopRectPixel()); | |||
2936 | if( Application::GetScreenCount() > 1 && Application::IsUnifiedDisplay() ) | |||
2937 | { | |||
2938 | vcl::Window* pDeskW = pWindow->GetWindow( GetWindowType::RealParent ); | |||
2939 | if( ! pDeskW ) | |||
2940 | pDeskW = pWindow; | |||
2941 | Point aDesktopTL( pDeskW->OutputToAbsoluteScreenPixel( aRect.TopLeft() ) ); | |||
2942 | aDesktopRect = Application::GetScreenPosSizePixel( | |||
2943 | Application::GetBestScreen( tools::Rectangle( aDesktopTL, aRect.GetSize() ) )); | |||
2944 | } | |||
2945 | ||||
2946 | long nMaxHeight = aDesktopRect.GetHeight(); | |||
2947 | ||||
2948 | //rhbz#1021915. If a menu won't fit in the desired location the default | |||
2949 | //mode is to place it somewhere it will fit. e.g. above, left, right. For | |||
2950 | //some cases, e.g. menubars, it's desirable to limit the options to | |||
2951 | //above/below and force the menu to scroll if it won't fit | |||
2952 | if (nPopupModeFlags & FloatWinPopupFlags::NoHorzPlacement) | |||
2953 | { | |||
2954 | vcl::Window* pRef = pWin; | |||
2955 | if ( pRef->GetParent() ) | |||
2956 | pRef = pRef->GetParent(); | |||
2957 | ||||
2958 | tools::Rectangle devRect( pRef->OutputToAbsoluteScreenPixel( aRect.TopLeft() ), | |||
2959 | pRef->OutputToAbsoluteScreenPixel( aRect.BottomRight() ) ); | |||
2960 | ||||
2961 | long nHeightAbove = devRect.Top() - aDesktopRect.Top(); | |||
2962 | long nHeightBelow = aDesktopRect.Bottom() - devRect.Bottom(); | |||
2963 | nMaxHeight = std::min(nMaxHeight, std::max(nHeightAbove, nHeightBelow)); | |||
2964 | } | |||
2965 | ||||
2966 | // In certain cases this might be misdetected with a height of 0, leading to menus not being displayed. | |||
2967 | // So assume that the available screen size matches at least the system requirements | |||
2968 | SAL_WARN_IF(nMaxHeight < 768, "vcl",do { if (true && (nMaxHeight < 768)) { 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() << "Available height misdetected as " << nMaxHeight << "px. Setting to 768px instead." ) == 1) { ::sal_detail_log( (::SAL_DETAIL_LOG_LEVEL_WARN), ("vcl" ), ("/home/maarten/src/libreoffice/core/vcl/source/window/menu.cxx" ":" "2970" ": "), ::sal::detail::unwrapStream( ::sal::detail ::StreamStart() << "Available height misdetected as " << nMaxHeight << "px. Setting to 768px instead."), 0); } else { ::std::ostringstream sal_detail_stream; sal_detail_stream << "Available height misdetected as " << nMaxHeight << "px. Setting to 768px instead."; ::sal::detail::log( (::SAL_DETAIL_LOG_LEVEL_WARN ), ("vcl"), ("/home/maarten/src/libreoffice/core/vcl/source/window/menu.cxx" ":" "2970" ": "), sal_detail_stream, 0); }; break; case SAL_DETAIL_LOG_ACTION_FATAL : if (sizeof ::sal::detail::getResult( ::sal::detail::StreamStart () << "Available height misdetected as " << nMaxHeight << "px. Setting to 768px instead.") == 1) { ::sal_detail_log ( (::SAL_DETAIL_LOG_LEVEL_WARN), ("vcl"), ("/home/maarten/src/libreoffice/core/vcl/source/window/menu.cxx" ":" "2970" ": "), ::sal::detail::unwrapStream( ::sal::detail ::StreamStart() << "Available height misdetected as " << nMaxHeight << "px. Setting to 768px instead."), 0); } else { ::std::ostringstream sal_detail_stream; sal_detail_stream << "Available height misdetected as " << nMaxHeight << "px. Setting to 768px instead."; ::sal::detail::log( (::SAL_DETAIL_LOG_LEVEL_WARN ), ("vcl"), ("/home/maarten/src/libreoffice/core/vcl/source/window/menu.cxx" ":" "2970" ": "), sal_detail_stream, 0); }; std::abort(); break ; } } } while (false) | |||
2969 | "Available height misdetected as " << nMaxHeightdo { if (true && (nMaxHeight < 768)) { 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() << "Available height misdetected as " << nMaxHeight << "px. Setting to 768px instead." ) == 1) { ::sal_detail_log( (::SAL_DETAIL_LOG_LEVEL_WARN), ("vcl" ), ("/home/maarten/src/libreoffice/core/vcl/source/window/menu.cxx" ":" "2970" ": "), ::sal::detail::unwrapStream( ::sal::detail ::StreamStart() << "Available height misdetected as " << nMaxHeight << "px. Setting to 768px instead."), 0); } else { ::std::ostringstream sal_detail_stream; sal_detail_stream << "Available height misdetected as " << nMaxHeight << "px. Setting to 768px instead."; ::sal::detail::log( (::SAL_DETAIL_LOG_LEVEL_WARN ), ("vcl"), ("/home/maarten/src/libreoffice/core/vcl/source/window/menu.cxx" ":" "2970" ": "), sal_detail_stream, 0); }; break; case SAL_DETAIL_LOG_ACTION_FATAL : if (sizeof ::sal::detail::getResult( ::sal::detail::StreamStart () << "Available height misdetected as " << nMaxHeight << "px. Setting to 768px instead.") == 1) { ::sal_detail_log ( (::SAL_DETAIL_LOG_LEVEL_WARN), ("vcl"), ("/home/maarten/src/libreoffice/core/vcl/source/window/menu.cxx" ":" "2970" ": "), ::sal::detail::unwrapStream( ::sal::detail ::StreamStart() << "Available height misdetected as " << nMaxHeight << "px. Setting to 768px instead."), 0); } else { ::std::ostringstream sal_detail_stream; sal_detail_stream << "Available height misdetected as " << nMaxHeight << "px. Setting to 768px instead."; ::sal::detail::log( (::SAL_DETAIL_LOG_LEVEL_WARN ), ("vcl"), ("/home/maarten/src/libreoffice/core/vcl/source/window/menu.cxx" ":" "2970" ": "), sal_detail_stream, 0); }; std::abort(); break ; } } } while (false) | |||
2970 | << "px. Setting to 768px instead.")do { if (true && (nMaxHeight < 768)) { 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() << "Available height misdetected as " << nMaxHeight << "px. Setting to 768px instead." ) == 1) { ::sal_detail_log( (::SAL_DETAIL_LOG_LEVEL_WARN), ("vcl" ), ("/home/maarten/src/libreoffice/core/vcl/source/window/menu.cxx" ":" "2970" ": "), ::sal::detail::unwrapStream( ::sal::detail ::StreamStart() << "Available height misdetected as " << nMaxHeight << "px. Setting to 768px instead."), 0); } else { ::std::ostringstream sal_detail_stream; sal_detail_stream << "Available height misdetected as " << nMaxHeight << "px. Setting to 768px instead."; ::sal::detail::log( (::SAL_DETAIL_LOG_LEVEL_WARN ), ("vcl"), ("/home/maarten/src/libreoffice/core/vcl/source/window/menu.cxx" ":" "2970" ": "), sal_detail_stream, 0); }; break; case SAL_DETAIL_LOG_ACTION_FATAL : if (sizeof ::sal::detail::getResult( ::sal::detail::StreamStart () << "Available height misdetected as " << nMaxHeight << "px. Setting to 768px instead.") == 1) { ::sal_detail_log ( (::SAL_DETAIL_LOG_LEVEL_WARN), ("vcl"), ("/home/maarten/src/libreoffice/core/vcl/source/window/menu.cxx" ":" "2970" ": "), ::sal::detail::unwrapStream( ::sal::detail ::StreamStart() << "Available height misdetected as " << nMaxHeight << "px. Setting to 768px instead."), 0); } else { ::std::ostringstream sal_detail_stream; sal_detail_stream << "Available height misdetected as " << nMaxHeight << "px. Setting to 768px instead."; ::sal::detail::log( (::SAL_DETAIL_LOG_LEVEL_WARN ), ("vcl"), ("/home/maarten/src/libreoffice/core/vcl/source/window/menu.cxx" ":" "2970" ": "), sal_detail_stream, 0); }; std::abort(); break ; } } } while (false); | |||
2971 | nMaxHeight = std::max(nMaxHeight, 768l); | |||
2972 | ||||
2973 | if (pStartedFrom && pStartedFrom->IsMenuBar()) | |||
2974 | nMaxHeight -= pW->GetSizePixel().Height(); | |||
2975 | sal_Int32 nLeft, nTop, nRight, nBottom; | |||
2976 | pWindow->GetBorder( nLeft, nTop, nRight, nBottom ); | |||
2977 | nMaxHeight -= nTop+nBottom; | |||
2978 | if ( aSz.Height() > nMaxHeight ) | |||
2979 | { | |||
2980 | pWin->EnableScrollMenu( true ); | |||
2981 | sal_uInt16 nStart = ImplGetFirstVisible(); | |||
2982 | sal_uInt16 nEntries = ImplCalcVisEntries( nMaxHeight, nStart ); | |||
2983 | aSz.setHeight( ImplCalcHeight( nEntries ) ); | |||
2984 | } | |||
2985 | ||||
2986 | // tdf#126054 hold this until after function completes | |||
2987 | VclPtr<PopupMenu> xThis(this); | |||
2988 | ||||
2989 | pWin->SetFocusId( xFocusId ); | |||
2990 | pWin->SetOutputSizePixel( aSz ); | |||
2991 | if ( GetItemCount() ) | |||
2992 | { | |||
2993 | SalMenu* pMenu = ImplGetSalMenu(); | |||
2994 | if( pMenu && bRealExecute && pMenu->ShowNativePopupMenu( pWin, aRect, nPopupModeFlags | FloatWinPopupFlags::GrabFocus ) ) | |||
2995 | { | |||
2996 | pWin->StopExecute(); | |||
2997 | pWin->doShutdown(); | |||
2998 | pWindow->SetParentToDefaultWindow(); | |||
2999 | pWindow.disposeAndClear(); | |||
3000 | ImplClosePopupToolBox(pW); | |||
3001 | ImplFlushPendingSelect(); | |||
3002 | return nSelectedId; | |||
3003 | } | |||
3004 | else | |||
3005 | { | |||
3006 | pWin->StartPopupMode( aRect, nPopupModeFlags | FloatWinPopupFlags::GrabFocus ); | |||
3007 | } | |||
3008 | if( pSFrom ) | |||
3009 | { | |||
3010 | sal_uInt16 aPos; | |||
3011 | if (pSFrom->IsMenuBar()) | |||
3012 | aPos = static_cast<MenuBarWindow *>(pSFrom->pWindow.get())->GetHighlightedItem(); | |||
3013 | else | |||
3014 | aPos = static_cast<MenuFloatingWindow *>(pSFrom->pWindow.get())->GetHighlightedItem(); | |||
3015 | ||||
3016 | pWin->SetPosInParent( aPos ); // store position to be sent in SUBMENUDEACTIVATE | |||
3017 | pSFrom->ImplCallEventListeners( VclEventId::MenuSubmenuActivate, aPos ); | |||
3018 | } | |||
3019 | } | |||
3020 | if ( bPreSelectFirst ) | |||
3021 | { | |||
3022 | size_t nCount = pItemList->size(); | |||
3023 | for ( size_t n = 0; n < nCount; n++ ) | |||
3024 | { | |||
3025 | MenuItemData* pData = pItemList->GetDataFromPos( n ); | |||
3026 | if ( ( pData->bEnabled | |||
3027 | || !Application::GetSettings().GetStyleSettings().GetSkipDisabledInMenus() | |||
3028 | ) | |||
3029 | && ( pData->eType != MenuItemType::SEPARATOR ) | |||
3030 | && ImplIsVisible( n ) | |||
3031 | && ImplIsSelectable( n ) | |||
3032 | ) | |||
3033 | { | |||
3034 | pWin->ChangeHighlightItem( n, false ); | |||
3035 | break; | |||
3036 | } | |||
3037 | } | |||
3038 | } | |||
3039 | if ( bRealExecute ) | |||
3040 | { | |||
3041 | pWin->Execute(); | |||
3042 | if (pWin->IsDisposed()) | |||
3043 | return 0; | |||
3044 | ||||
3045 | xFocusId = pWin->GetFocusId(); | |||
3046 | assert(xFocusId == nullptr && "Focus should already be restored by MenuFloatingWindow::End")(static_cast <bool> (xFocusId == nullptr && "Focus should already be restored by MenuFloatingWindow::End" ) ? void (0) : __assert_fail ("xFocusId == nullptr && \"Focus should already be restored by MenuFloatingWindow::End\"" , "/home/maarten/src/libreoffice/core/vcl/source/window/menu.cxx" , 3046, __extension__ __PRETTY_FUNCTION__)); | |||
3047 | pWin->ImplEndPopupMode(FloatWinPopupEndFlags::NONE, xFocusId); | |||
3048 | ||||
3049 | if ( nSelectedId ) // then clean up .. ( otherwise done by TH ) | |||
3050 | { | |||
3051 | PopupMenu* pSub = pWin->GetActivePopup(); | |||
3052 | while ( pSub ) | |||
3053 | { | |||
3054 | pSub->ImplGetFloatingWindow()->EndPopupMode(); | |||
3055 | pSub = pSub->ImplGetFloatingWindow()->GetActivePopup(); | |||
3056 | } | |||
3057 | } | |||
3058 | pWin->doShutdown(); | |||
3059 | pWindow->SetParentToDefaultWindow(); | |||
3060 | pWindow.disposeAndClear(); | |||
3061 | ImplClosePopupToolBox(pW); | |||
3062 | ImplFlushPendingSelect(); | |||
3063 | } | |||
3064 | ||||
3065 | return bRealExecute ? nSelectedId : 0; | |||
3066 | } | |||
3067 | ||||
3068 | sal_uInt16 PopupMenu::ImplCalcVisEntries( long nMaxHeight, sal_uInt16 nStartEntry, sal_uInt16* pLastVisible ) const | |||
3069 | { | |||
3070 | nMaxHeight -= 2 * ImplGetFloatingWindow()->GetScrollerHeight(); | |||
3071 | ||||
3072 | long nHeight = 0; | |||
3073 | size_t nEntries = pItemList->size(); | |||
3074 | sal_uInt16 nVisEntries = 0; | |||
3075 | ||||
3076 | if ( pLastVisible ) | |||
3077 | *pLastVisible = 0; | |||
3078 | ||||
3079 | for ( size_t n = nStartEntry; n < nEntries; n++ ) | |||
3080 | { | |||
3081 | if ( ImplIsVisible( n ) ) | |||
3082 | { | |||
3083 | MenuItemData* pData = pItemList->GetDataFromPos( n ); | |||
3084 | nHeight += pData->aSz.Height(); | |||
3085 | if ( nHeight > nMaxHeight ) | |||
3086 | break; | |||
3087 | ||||
3088 | if ( pLastVisible ) | |||
3089 | *pLastVisible = n; | |||
3090 | nVisEntries++; | |||
3091 | } | |||
3092 | } | |||
3093 | return nVisEntries; | |||
3094 | } | |||
3095 | ||||
3096 | long PopupMenu::ImplCalcHeight( sal_uInt16 nEntries ) const | |||
3097 | { | |||
3098 | long nHeight = 0; | |||
3099 | ||||
3100 | sal_uInt16 nFound = 0; | |||
3101 | for ( size_t n = 0; ( nFound < nEntries ) && ( n < pItemList->size() ); n++ ) | |||
3102 | { | |||
3103 | if ( ImplIsVisible( static_cast<sal_uInt16>(n) ) ) | |||
3104 | { | |||
3105 | MenuItemData* pData = pItemList->GetDataFromPos( n ); | |||
3106 | nHeight += pData->aSz.Height(); | |||
3107 | nFound++; | |||
3108 | } | |||
3109 | } | |||
3110 | ||||
3111 | nHeight += 2*ImplGetFloatingWindow()->GetScrollerHeight(); | |||
3112 | ||||
3113 | return nHeight; | |||
3114 | } | |||
3115 | ||||
3116 | ImplMenuDelData::ImplMenuDelData( const Menu* pMenu ) | |||
3117 | : mpNext( nullptr ) | |||
3118 | , mpMenu( nullptr ) | |||
3119 | { | |||
3120 | if( pMenu ) | |||
3121 | const_cast< Menu* >( pMenu )->ImplAddDel( *this ); | |||
3122 | } | |||
3123 | ||||
3124 | ImplMenuDelData::~ImplMenuDelData() | |||
3125 | { | |||
3126 | if( mpMenu ) | |||
3127 | const_cast< Menu* >( mpMenu.get() )->ImplRemoveDel( *this ); | |||
3128 | } | |||
3129 | ||||
3130 | /* 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 | |
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 | #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 |