LibreOffice Module vcl (master)  1
wrkwin.cxx
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1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 /*
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8  *
9  * This file incorporates work covered by the following license notice:
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11  * Licensed to the Apache Software Foundation (ASF) under one or more
12  * contributor license agreements. See the NOTICE file distributed
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15  * License, Version 2.0 (the "License"); you may not use this file
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17  * the License at http://www.apache.org/licenses/LICENSE-2.0 .
18  */
19 
20 
21 #include <sal/log.hxx>
22 #include <vcl/svapp.hxx>
23 #include <vcl/wrkwin.hxx>
24 // declare system types in sysdata.hxx
25 #include <vcl/sysdata.hxx>
26 #include <com/sun/star/lang/XComponent.hpp>
27 #include <com/sun/star/rendering/XCanvas.hpp>
28 
29 #include <svdata.hxx>
30 #include <salframe.hxx>
31 #include <brdwin.hxx>
32 #include <window.h>
33 
35 {
36  mnIcon = 0; // Should be removed in the next top level update - now in SystemWindow
37 
39  mbPresentationMode = false;
40  mbPresentationVisible = false;
41  mbPresentationFull = false;
42  mbFullScreenMode = false;
43 
44  maLayoutIdle.SetDebugName( "vcl::WorkWindow maLayoutIdle" );
45 }
46 
47 void WorkWindow::ImplInit( vcl::Window* pParent, WinBits nStyle, SystemParentData* pSystemParentData )
48 {
50  if ( nStyle & WB_APP )
51  nFrameStyle |= BorderWindowStyle::App;
52 
53  VclPtrInstance<ImplBorderWindow> pBorderWin( pParent, pSystemParentData, nStyle, nFrameStyle );
54  Window::ImplInit( pBorderWin, nStyle & (WB_3DLOOK | WB_CLIPCHILDREN | WB_DIALOGCONTROL | WB_SYSTEMFLOATWIN), nullptr );
55  pBorderWin->mpWindowImpl->mpClientWindow = this;
56  pBorderWin->GetBorder( mpWindowImpl->mnLeftBorder, mpWindowImpl->mnTopBorder, mpWindowImpl->mnRightBorder, mpWindowImpl->mnBottomBorder );
57  mpWindowImpl->mpBorderWindow = pBorderWin;
58 
59  // mpWindowImpl->mpRealParent = pParent; // should actually be set, but is not set due to errors with the menubar!!
60 
61  if ( nStyle & WB_APP )
62  {
63  ImplSVData* pSVData = ImplGetSVData();
64  SAL_WARN_IF( pSVData->maWinData.mpAppWin, "vcl", "WorkWindow::WorkWindow(): More than one window with style WB_APP" );
65  pSVData->maWinData.mpAppWin = this;
66  }
67 
69 }
70 
71 void WorkWindow::ImplInit( vcl::Window* pParent, WinBits nStyle, const css::uno::Any& aSystemWorkWindowToken )
72 {
73  if( aSystemWorkWindowToken.hasValue() )
74  {
75  css::uno::Sequence< sal_Int8 > aSeq;
76  aSystemWorkWindowToken >>= aSeq;
77  SystemParentData* pData = reinterpret_cast<SystemParentData*>(aSeq.getArray());
78  SAL_WARN_IF( aSeq.getLength() != sizeof( SystemParentData ) || pData->nSize != sizeof( SystemParentData ), "vcl", "WorkWindow::WorkWindow( vcl::Window*, const Any&, WinBits ) called with invalid Any" );
79  // init with style 0 as does WorkWindow::WorkWindow( SystemParentData* );
80  ImplInit( pParent, 0, pData );
81  }
82  else
83  ImplInit( pParent, nStyle );
84 }
85 
87  SystemWindow( nType )
88 {
90 }
91 
94 {
96  ImplInit( pParent, nStyle );
97 }
98 
99 WorkWindow::WorkWindow( vcl::Window* pParent, const css::uno::Any& aSystemWorkWindowToken, WinBits nStyle ) :
101 {
103  mbSysChild = true;
104  ImplInit( pParent, nStyle, aSystemWorkWindowToken );
105 }
106 
109 {
111  mbSysChild = true;
112  ImplInit( nullptr, 0, pParent );
113 }
114 
116 {
117  disposeOnce();
118 }
119 
121 {
122  ImplSVData* pSVData = ImplGetSVData();
123  if ( pSVData->maWinData.mpAppWin == this )
124  {
125  pSVData->maWinData.mpAppWin = nullptr;
127  }
129 }
130 
131 void WorkWindow::ShowFullScreenMode( bool bFullScreenMode )
132 {
133  return ShowFullScreenMode( bFullScreenMode, GetScreenNumber());
134 }
135 
136 void WorkWindow::ShowFullScreenMode( bool bFullScreenMode, sal_Int32 nDisplayScreen )
137 {
138  if ( !mbFullScreenMode == !bFullScreenMode )
139  return;
140 
141  mbFullScreenMode = bFullScreenMode;
142  if ( !mbSysChild )
143  {
144  // Dispose of the canvas implementation, which might rely on
145  // screen-specific system data.
146  css::uno::Reference< css::rendering::XCanvas > xCanvas( mpWindowImpl->mxCanvas );
147  if( xCanvas.is() )
148  {
149  css::uno::Reference< css::lang::XComponent > xCanvasComponent( xCanvas, css::uno::UNO_QUERY );
150  if( xCanvasComponent.is() )
151  xCanvasComponent->dispose();
152  }
153 
154  mpWindowImpl->mpFrameWindow->mpWindowImpl->mbWaitSystemResize = true;
155  ImplGetFrame()->ShowFullScreen( bFullScreenMode, nDisplayScreen );
156  }
157 }
158 
160 {
161  return StartPresentationMode( false/*bPresentation*/, nFlags, GetScreenNumber());
162 }
163 
164 void WorkWindow::StartPresentationMode( bool bPresentation, PresentationFlags nFlags, sal_Int32 nDisplayScreen )
165 {
166  if ( !bPresentation == !mbPresentationMode )
167  return;
168 
169  if ( bPresentation )
170  {
171  mbPresentationMode = true;
174  mnPresentationFlags = nFlags;
175 
176  ShowFullScreenMode( true, nDisplayScreen );
177  if ( !mbSysChild )
178  {
180  mpWindowImpl->mpFrame->SetAlwaysOnTop( true );
181  ToTop();
182  mpWindowImpl->mpFrame->StartPresentation( true );
183  }
184 
185  Show();
186  }
187  else
188  {
190  if ( !mbSysChild )
191  {
192  mpWindowImpl->mpFrame->StartPresentation( false );
194  mpWindowImpl->mpFrame->SetAlwaysOnTop( false );
195  }
196  ShowFullScreenMode( mbPresentationFull, nDisplayScreen );
197 
198  mbPresentationMode = false;
199  mbPresentationVisible = false;
200  mbPresentationFull = false;
202  }
203 }
204 
206 {
207  //return mpWindowImpl->mpFrameData->mbMinimized;
208  SalFrameState aState;
209  if (mpWindowImpl->mpFrame->GetWindowState(&aState))
210  return bool(aState.mnState & WindowStateState::Minimized);
211  else
212  return false;
213 }
214 
216 {
217  SAL_WARN_IF( mbPresentationMode || mbFullScreenMode, "vcl", "SetPluginParent in fullscreen or presentation mode !" );
218 
219  bool bWasDnd = Window::ImplStopDnd();
220 
221  bool bShown = IsVisible();
222  Show( false );
223  mpWindowImpl->mpFrame->SetPluginParent( pParent );
224  Show( bShown );
225 
226  if( bWasDnd )
227  Window::ImplStartDnd();
228 }
229 
231 {
232  SalFrameState aState;
234  aState.mnState = aFrameState;
235  mpWindowImpl->mpFrame->SetWindowState( &aState );
236 }
237 
239 {
241 }
242 
244 {
246 }
247 
249 {
250  bool bCanClose = SystemWindow::Close();
251 
252  // if it's the application window then close the application
253  if ( bCanClose && ( ImplGetSVData()->maWinData.mpAppWin == this ) )
255 
256  return bCanClose;
257 }
258 
259 void WorkWindow::Maximize( bool bMaximize )
260 {
262 }
263 
265 {
266  bool bRet = false;
267 
268  SalFrameState aState;
269  if( mpWindowImpl->mpFrame->GetWindowState( &aState ) )
270  {
271  if( aState.mnState & (WindowStateState::Maximized |
274  bRet = true;
275  }
276  return bRet;
277 }
278 
279 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
WinBits const WB_APP
SAL_DLLPRIVATE void ImplInitWorkWindowData()
Definition: wrkwin.cxx:34
WindowStateState mnState
Definition: salwtype.hxx:238
virtual ~WorkWindow() override
Definition: wrkwin.cxx:115
void StartPresentationMode(bool bPresentation, PresentationFlags nFlags, sal_Int32 nDisplayScreen)
Definition: wrkwin.cxx:164
void Maximize(bool bMaximize=true)
Definition: wrkwin.cxx:259
void Restore()
Definition: wrkwin.cxx:243
sal_Int64 WinBits
virtual bool Close() override
Definition: wrkwin.cxx:248
bool mbPresentationFull
Definition: wrkwin.hxx:48
WorkWindow(const WorkWindow &rWin)=delete
bool mbPresentationVisible
Definition: wrkwin.hxx:48
VclPtr< WorkWindow > mpAppWin
Definition: svdata.hxx:199
WindowStateState
Definition: syswin.hxx:46
static void Quit()
Quit the program.
Definition: svapp.cxx:518
WinBits const WB_SYSTEMFLOATWIN
Idle maLayoutIdle
Definition: syswin.hxx:148
sal_uInt32 nSize
Definition: sysdata.hxx:105
SAL_DLLPRIVATE void ImplSetFrameState(WindowStateState aFrameState)
Definition: wrkwin.cxx:230
virtual bool Close()
Definition: syswin.cxx:264
WinBits const WB_DIALOGCONTROL
ImplSVData * ImplGetSVData()
Definition: svdata.cxx:67
bool mbFullScreenMode
Definition: wrkwin.hxx:48
unsigned int GetScreenNumber() const
Returns the screen number the window is on.
Definition: syswin.cxx:1014
void SetActivateMode(ActivateModeFlags nMode)
Definition: window.cxx:2654
void ToTop(ToTopFlags nFlags=ToTopFlags::NONE)
Definition: stacking.cxx:414
PresentationFlags
Definition: wrkwin.hxx:32
bool IsMinimized() const
Definition: wrkwin.cxx:205
sal_uInt16 mnIcon
Definition: syswin.hxx:146
std::unique_ptr< WindowImpl > mpWindowImpl
Definition: window.hxx:511
virtual void ShowFullScreen(bool bFullScreen, sal_Int32 nDisplay)=0
ImplSVWinData maWinData
Definition: svdata.hxx:349
WinBits const WB_3DLOOK
A construction helper for a temporary VclPtr.
Definition: vclptr.hxx:275
SalFrame * ImplGetFrame() const
Definition: window2.cxx:853
virtual void dispose() override
This is intended to be used to clear any locally held references to other Window-subclass objects...
Definition: syswin.cxx:99
WindowType
bool mbPresentationMode
Definition: wrkwin.hxx:48
#define SAL_WARN_IF(condition, area, stream)
void GetBorder(sal_Int32 &rLeftBorder, sal_Int32 &rTopBorder, sal_Int32 &rRightBorder, sal_Int32 &rBottomBorder) const
Definition: brdwin.cxx:2032
bool IsVisible() const
Definition: window2.cxx:1096
bool IsMaximized() const
Definition: wrkwin.cxx:264
PresentationFlags mnPresentationFlags
Definition: wrkwin.hxx:47
BorderWindowStyle
Definition: brdwin.hxx:33
void Minimize()
Definition: wrkwin.cxx:238
void ShowFullScreenMode(bool bFullScreenMode, sal_Int32 nDisplayScreen)
Definition: wrkwin.cxx:136
void SetPluginParent(SystemParentData *pParent)
Definition: wrkwin.cxx:215
WindowStateMask mnMask
Definition: salwtype.hxx:229
SAL_DLLPRIVATE void ImplInit(vcl::Window *pParent, WinBits nStyle, const css::uno::Any &aSystemWorkWindowToken)
Definition: wrkwin.cxx:71
WinBits const WB_CLIPCHILDREN
bool mbSysChild
Definition: syswin.hxx:142
virtual void dispose() override
This is intended to be used to clear any locally held references to other Window-subclass objects...
Definition: wrkwin.cxx:120
void SetDebugName(const sal_Char *pDebugName)
Definition: task.hxx:81
void Show(bool bVisible=true, ShowFlags nFlags=ShowFlags::NONE)
Definition: window.cxx:2150