Files
wxWidgets/src/gtk/statbmp.cpp
1999-07-07 16:00:06 +00:00

107 lines
2.6 KiB
C++

/////////////////////////////////////////////////////////////////////////////
// Name: statbmp.cpp
// Purpose:
// Author: Robert Roebling
// Id: $Id$
// Copyright: (c) 1998 Robert Roebling
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
#ifdef __GNUG__
#pragma implementation "statbmp.h"
#endif
#include "wx/statbmp.h"
#if wxUSE_STATBMP
#include "gdk/gdk.h"
#include "gtk/gtk.h"
//-----------------------------------------------------------------------------
// wxStaticBitmap
//-----------------------------------------------------------------------------
IMPLEMENT_DYNAMIC_CLASS(wxStaticBitmap,wxControl)
wxStaticBitmap::wxStaticBitmap(void)
{
}
wxStaticBitmap::wxStaticBitmap( wxWindow *parent, wxWindowID id, const wxBitmap &bitmap,
const wxPoint &pos, const wxSize &size,
long style, const wxString &name )
{
Create( parent, id, bitmap, pos, size, style, name );
}
void wxStaticBitmap::CreatePixmapWidget()
{
wxCHECK_RET( m_bitmap.Ok(), "should only be called if we have a bitmap" );
GdkBitmap *mask = (GdkBitmap *) NULL;
if ( m_bitmap.GetMask() )
mask = m_bitmap.GetMask()->GetBitmap();
m_widget = gtk_pixmap_new( m_bitmap.GetPixmap(), mask );
PostCreation();
}
bool wxStaticBitmap::Create( wxWindow *parent, wxWindowID id, const wxBitmap &bitmap,
const wxPoint &pos, const wxSize &size,
long style, const wxString &name )
{
m_needParent = TRUE;
wxSize newSize = size;
PreCreation( parent, id, pos, size, style, name );
m_bitmap = bitmap;
if (m_bitmap.Ok())
{
CreatePixmapWidget();
if (newSize.x == -1) newSize.x = m_bitmap.GetWidth();
if (newSize.y == -1) newSize.y = m_bitmap.GetHeight();
SetSize( newSize.x, newSize.y );
}
else
{
m_widget = gtk_label_new( "Bitmap" );
PostCreation();
}
m_parent->DoAddChild( this );
Show( TRUE );
return TRUE;
}
void wxStaticBitmap::SetBitmap( const wxBitmap &bitmap )
{
bool hasWidget = m_bitmap.Ok();
m_bitmap = bitmap;
if (m_bitmap.Ok())
{
if ( !hasWidget )
{
gtk_widget_destroy( m_widget );
// recreate m_widget because we'd created a label and not a bitmap
// above
CreatePixmapWidget();
}
GdkBitmap *mask = (GdkBitmap *) NULL;
if (m_bitmap.GetMask()) mask = m_bitmap.GetMask()->GetBitmap();
gtk_pixmap_set( GTK_PIXMAP(m_widget), m_bitmap.GetPixmap(), mask );
}
}
#endif