make more wxImage methods const

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@14062 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Václav Slavík
2002-02-08 00:17:25 +00:00
parent d7af2feac4
commit e0a76d8d8a
2 changed files with 16 additions and 16 deletions

View File

@@ -723,7 +723,7 @@ int wxImage::GetHeight() const
bool wxImage::FindFirstUnusedColour(
unsigned char *r, unsigned char *g, unsigned char *b,
unsigned char startR, unsigned char startG, unsigned char startB)
unsigned char startR, unsigned char startG, unsigned char startB) const
{
wxImageHistogram histogram;
unsigned long key;
@@ -930,7 +930,7 @@ bool wxImage::LoadFile( const wxString& filename, const wxString& mimetype, int
#endif // wxUSE_STREAMS
}
bool wxImage::SaveFile( const wxString& filename, int type )
bool wxImage::SaveFile( const wxString& filename, int type ) const
{
#if wxUSE_STREAMS
wxFileOutputStream stream(filename);
@@ -945,7 +945,7 @@ bool wxImage::SaveFile( const wxString& filename, int type )
return FALSE;
}
bool wxImage::SaveFile( const wxString& filename, const wxString& mimetype )
bool wxImage::SaveFile( const wxString& filename, const wxString& mimetype ) const
{
#if wxUSE_STREAMS
wxFileOutputStream stream(filename);
@@ -1089,7 +1089,7 @@ bool wxImage::LoadFile( wxInputStream& stream, const wxString& mimetype, int ind
return handler->LoadFile( this, stream, TRUE/*verbose*/, index );
}
bool wxImage::SaveFile( wxOutputStream& stream, int type )
bool wxImage::SaveFile( wxOutputStream& stream, int type ) const
{
wxCHECK_MSG( Ok(), FALSE, wxT("invalid image") );
@@ -1102,10 +1102,10 @@ bool wxImage::SaveFile( wxOutputStream& stream, int type )
return FALSE;
}
return handler->SaveFile( this, stream );
return handler->SaveFile( (wxImage*)this, stream );
}
bool wxImage::SaveFile( wxOutputStream& stream, const wxString& mimetype )
bool wxImage::SaveFile( wxOutputStream& stream, const wxString& mimetype ) const
{
wxCHECK_MSG( Ok(), FALSE, wxT("invalid image") );
@@ -1118,7 +1118,7 @@ bool wxImage::SaveFile( wxOutputStream& stream, const wxString& mimetype )
return FALSE;
}
return handler->SaveFile( this, stream );
return handler->SaveFile( (wxImage*)this, stream );
}
#endif // wxUSE_STREAMS
@@ -1322,7 +1322,7 @@ IMPLEMENT_DYNAMIC_CLASS(wxImageModule, wxModule)
// less, in this case it would be invoked as CountColours(256)). Default
// value for stopafter is -1 (don't care).
//
unsigned long wxImage::CountColours( unsigned long stopafter )
unsigned long wxImage::CountColours( unsigned long stopafter ) const
{
wxHashTable h;
wxObject dummy;
@@ -1352,7 +1352,7 @@ unsigned long wxImage::CountColours( unsigned long stopafter )
}
unsigned long wxImage::ComputeHistogram( wxImageHistogram &h )
unsigned long wxImage::ComputeHistogram( wxImageHistogram &h ) const
{
unsigned char r, g, b;
unsigned char *p;