bool wxBitmapComboBox::OnAddBitmap(const wxBitmap& bitmap)
{
if ( bitmap.Ok() )
{
int width = bitmap.GetWidth();
int height = bitmap.GetHeight();
if ( m_usedImgSize.x <= 0 )
{
//
// If size not yet determined, get it from this image.
m_usedImgSize.x = width;
m_usedImgSize.y = height;
InvalidateBestSize();
wxSize newSz = GetBestSize();
wxSize sz = GetSize();
if ( newSz.y > sz.y )
SetSize(sz.x, newSz.y);
else
DetermineIndent();
}
wxCHECK_MSG(width == m_usedImgSize.x && height == m_usedImgSize.y,
false,
wxT("you can only add images of same size"));
}
return true;
}
bool wxBitmapComboBoxBase::OnAddBitmap(const wxBitmap& bitmap)
{
if ( bitmap.IsOk() )
{
int width = bitmap.GetWidth();
int height = bitmap.GetHeight();
if ( m_usedImgSize.x < 0 )
{
// If size not yet determined, get it from this image.
m_usedImgSize.x = width;
m_usedImgSize.y = height;
// Adjust control size to vertically fit the bitmap
wxWindow* ctrl = GetControl();
ctrl->InvalidateBestSize();
wxSize newSz = ctrl->GetBestSize();
wxSize sz = ctrl->GetSize();
if ( newSz.y > sz.y )
ctrl->SetSize(sz.x, newSz.y);
else
DetermineIndent();
}
wxCHECK_MSG( width == m_usedImgSize.x && height == m_usedImgSize.y,
false,
"you can only add images of same size" );
return true;
}
return false;
}
void wxBitmapComboBox::OnSize(wxSizeEvent& event)
{
// Prevent infinite looping
if ( !m_inResize )
{
m_inResize = true;
DetermineIndent();
m_inResize = false;
}
event.Skip();
}
void wxBitmapComboBoxBase::BCBDoClear()
{
for ( unsigned i = 0; i < m_bitmaps.size(); i++ )
delete GetBitmapPtr(i);
m_bitmaps.Empty();
m_usedImgSize.x = -1;
m_usedImgSize.y = -1;
DetermineIndent();
}
void wxBitmapComboBox::Clear()
{
wxOwnerDrawnComboBox::Clear();
unsigned int i;
for ( i=0; i<m_bitmaps.size(); i++ )
delete GetBitmapPtr(i);
m_bitmaps.Empty();
m_usedImgSize.x = 0;
m_usedImgSize.y = 0;
DetermineIndent();
}
