LibreOffice Module vcl (master)  1
ContextVBox.cxx
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1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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3  * This file is part of the LibreOffice project.
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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
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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 #include <sal/config.h>
21 
23 #include <ContextVBox.hxx>
24 
26  : VclVBox( pParent )
27 {
28 }
29 
31 {
32  disposeOnce();
33 }
34 
36 {
37  for (int nChild = 0; nChild < GetChildCount(); ++nChild)
38  {
39  if ( GetChild( nChild )->GetType() == WindowType::CONTAINER )
40  {
41  VclContainer* pChild = static_cast<VclContainer*>( GetChild( nChild ) );
42 
43  if ( pChild->HasContext( eContext ) || pChild->HasContext( vcl::EnumContext::Context::Any ) )
44  {
45  Size aSize( pChild->GetOptimalSize() );
46  aSize.AdjustHeight(6 );
47  pChild->Show();
48  pChild->SetSizePixel( aSize );
49  }
50  else
51  {
52  pChild->Hide();
53  pChild->SetSizePixel( Size( 0, 0 ) );
54  }
55  }
56  }
57  Size aSize( GetOptimalSize() );
58  aSize.AdjustWidth(6 );
59  SetSizePixel( aSize );
60 }
61 
62 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
virtual Size GetOptimalSize() const override
Definition: layout.cxx:59
ContextVBox(vcl::Window *pParent)
Definition: ContextVBox.cxx:25
virtual ~ContextVBox() override
Definition: ContextVBox.cxx:30
void Hide()
Definition: window.hxx:884
virtual void SetSizePixel(const Size &rAllocation) override
Definition: layout.cxx:178
bool HasContext(const vcl::EnumContext::Context eContext) const
Definition: IContext.hxx:30
sal_uInt16 GetChildCount() const
Definition: stacking.cxx:1001
tools::Long AdjustWidth(tools::Long n)
tools::Long AdjustHeight(tools::Long n)
WindowType GetType() const
Definition: window2.cxx:968
void SetContext(vcl::EnumContext::Context eContext) override
Definition: ContextVBox.cxx:35
vcl::Window * GetChild(sal_uInt16 nChild) const
Definition: stacking.cxx:1017
void Show(bool bVisible=true, ShowFlags nFlags=ShowFlags::NONE)
Definition: window.cxx:2184