void wxStatusBar95::SetFieldsWidth()
{
if ( !m_nFields )
return;
int aBorders[3];
SendMessage(GetHwnd(), SB_GETBORDERS, 0, (LPARAM)aBorders);
int extraWidth = aBorders[2]; // space between fields
wxArrayInt widthsAbs =
CalculateAbsWidths(GetClientSize().x - extraWidth*(m_nFields - 1));
int *pWidths = new int[m_nFields];
int nCurPos = 0;
for ( int i = 0; i < m_nFields; i++ ) {
nCurPos += widthsAbs[i] + extraWidth;
pWidths[i] = nCurPos;
}
if ( !StatusBar_SetParts(GetHwnd(), m_nFields, pWidths) ) {
wxLogLastError(wxT("StatusBar_SetParts"));
}
delete [] pWidths;
}
void wxStatusBar::MSWUpdateFieldsWidths()
{
if ( m_panes.IsEmpty() )
return;
const int count = m_panes.GetCount();
const int extraWidth = MSWGetBorderWidth() + MSWGetMetrics().textMargin;
// compute the effectively available amount of space:
int widthAvailable = GetClientSize().x; // start with the entire width
widthAvailable -= extraWidth*(count - 1); // extra space between fields
widthAvailable -= MSWGetMetrics().textMargin; // and for the last field
// Deal with the grip: we shouldn't overflow onto the space occupied by it
// so the effectively available space is smaller.
const int gripWidth = HasFlag(wxSTB_SIZEGRIP) ? MSWGetMetrics().gripWidth
: 0;
widthAvailable -= gripWidth;
// distribute the available space (client width) among the various fields:
wxArrayInt widthsAbs = CalculateAbsWidths(widthAvailable);
// update the field widths in the native control:
int *pWidths = new int[count];
int nCurPos = 0;
int i;
for ( i = 0; i < count; i++ )
{
nCurPos += widthsAbs[i] + extraWidth;
pWidths[i] = nCurPos;
}
// The total width of the panes passed to Windows must be equal to the
// total width available, including the grip. Otherwise we get an extra
// separator line just before it.
pWidths[count - 1] += gripWidth;
if ( !StatusBar_SetParts(GetHwnd(), count, pWidths) )
{
wxLogLastError("StatusBar_SetParts");
}
// Now that all parts have been created, set their text.
for ( i = 0; i < count; i++ )
{
DoUpdateStatusText(i);
}
delete [] pWidths;
}
