8f177c8e73
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@5000 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
155 lines
3.5 KiB
C++
155 lines
3.5 KiB
C++
/////////////////////////////////////////////////////////////////////////////
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// Name: imaglist.cpp
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// Purpose:
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// Author: Robert Roebling
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// Id: $id$
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// Copyright: (c) 1998 Robert Roebling
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// Licence: wxWindows licence
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/////////////////////////////////////////////////////////////////////////////
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#ifdef __GNUG__
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#pragma implementation "imaglist.h"
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#endif
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// For compilers that support precompilation, includes "wx.h".
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#include "wx/wxprec.h"
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#ifdef __BORLANDC__
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#pragma hdrstop
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#endif
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#include "wx/generic/imaglist.h"
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#include "wx/icon.h"
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//-----------------------------------------------------------------------------
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// wxImageList
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//-----------------------------------------------------------------------------
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IMPLEMENT_DYNAMIC_CLASS(wxImageList, wxObject)
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wxImageList::wxImageList( int width, int height, bool WXUNUSED(mask), int WXUNUSED(initialCount) )
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{
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m_width = width;
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m_height = height;
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Create();
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}
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wxImageList::~wxImageList()
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{
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}
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int wxImageList::GetImageCount() const
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{
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return m_images.Number();
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}
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bool wxImageList::Create()
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{
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m_images.DeleteContents( TRUE );
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return TRUE;
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}
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int wxImageList::Add( const wxBitmap &bitmap )
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{
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if (bitmap.IsKindOf(CLASSINFO(wxIcon)))
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m_images.Append( new wxIcon( (const wxIcon&) bitmap ) );
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else
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m_images.Append( new wxBitmap(bitmap) );
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return m_images.Number()-1;
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}
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const wxBitmap *wxImageList::GetBitmap( int index ) const
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{
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wxNode *node = m_images.Nth( index );
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wxCHECK_MSG( node, (wxBitmap *) NULL, wxT("wrong index in image list") );
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return (wxBitmap*)node->Data();
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}
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bool wxImageList::Replace( int index, const wxBitmap &bitmap )
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{
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wxNode *node = m_images.Nth( index );
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wxCHECK_MSG( node, FALSE, wxT("wrong index in image list") );
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wxBitmap* newBitmap = NULL;
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if (bitmap.IsKindOf(CLASSINFO(wxIcon)))
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#if defined(__VISAGECPP__)
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//just can't do this in VisualAge now, with all this new Bitmap-Icon stuff
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//so construct it from a bitmap object until I can figure this nonsense out. (DW)
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newBitmap = new wxBitmap(bitmap) ;
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#else
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newBitmap = new wxBitmap( (const wxIcon&) bitmap );
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#endif
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else
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newBitmap = new wxBitmap(bitmap) ;
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if (index == m_images.Number()-1)
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{
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m_images.DeleteNode( node );
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m_images.Append( newBitmap );
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}
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else
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{
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wxNode *next = node->Next();
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m_images.DeleteNode( node );
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m_images.Insert( next, newBitmap );
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}
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return TRUE;
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}
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bool wxImageList::Remove( int index )
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{
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wxNode *node = m_images.Nth( index );
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wxCHECK_MSG( node, FALSE, wxT("wrong index in image list") );
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m_images.DeleteNode( node );
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return TRUE;
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}
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bool wxImageList::RemoveAll()
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{
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m_images.Clear();
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return TRUE;
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}
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bool wxImageList::GetSize( int index, int &width, int &height ) const
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{
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width = 0;
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height = 0;
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wxNode *node = m_images.Nth( index );
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wxCHECK_MSG( node, FALSE, wxT("wrong index in image list") );
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wxBitmap *bm = (wxBitmap*)node->Data();
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width = bm->GetWidth();
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height = bm->GetHeight();
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return TRUE;
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}
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bool wxImageList::Draw( int index, wxDC &dc, int x, int y,
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int flags, bool WXUNUSED(solidBackground) )
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{
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wxNode *node = m_images.Nth( index );
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wxCHECK_MSG( node, FALSE, wxT("wrong index in image list") );
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wxBitmap *bm = (wxBitmap*)node->Data();
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if (bm->IsKindOf(CLASSINFO(wxIcon)))
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dc.DrawIcon( * ((wxIcon*) bm), x, y);
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else
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dc.DrawBitmap( *bm, x, y, (flags & wxIMAGELIST_DRAW_TRANSPARENT) > 0 );
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return TRUE;
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}
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