void wxStatusBarBase::PopStatusText(int number)
{
wxCHECK_RET( (unsigned)number < m_panes.size(),
"invalid status bar field index" );
if ( m_panes[number].PopText() )
DoUpdateStatusText(number);
}
void wxStatusBarBase::PushStatusText(const wxString& text, int number)
{
wxCHECK_RET( (unsigned)number < m_panes.size(),
"invalid status bar field index" );
if ( m_panes[number].PushText(text) )
DoUpdateStatusText(number);
}
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;
}
WXLRESULT
wxStatusBar::MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam)
{
#ifndef __WXWINCE__
if ( nMsg == WM_WINDOWPOSCHANGING )
{
WINDOWPOS *lpPos = (WINDOWPOS *)lParam;
int x, y, w, h;
GetPosition(&x, &y);
GetSize(&w, &h);
// we need real window coords and not wx client coords
AdjustForParentClientOrigin(x, y);
lpPos->x = x;
lpPos->y = y;
lpPos->cx = w;
lpPos->cy = h;
return 0;
}
if ( nMsg == WM_NCLBUTTONDOWN )
{
// if hit-test is on gripper then send message to TLW to begin
// resizing. It is possible to send this message to any window.
if ( wParam == HTBOTTOMRIGHT )
{
wxWindow *win;
for ( win = GetParent(); win; win = win->GetParent() )
{
if ( win->IsTopLevel() )
{
SendMessage(GetHwndOf(win), WM_NCLBUTTONDOWN,
wParam, lParam);
return 0;
}
}
}
}
#endif
if ( nMsg == WM_SIZE )
{
MSWUpdateFieldsWidths();
if ( HasFlag(wxSTB_ELLIPSIZE_START) ||
HasFlag(wxSTB_ELLIPSIZE_MIDDLE) ||
HasFlag(wxSTB_ELLIPSIZE_END) )
{
for (int i=0; i<GetFieldsCount(); i++)
{
// re-set the field text, in case we need to ellipsize
// (or de-ellipsize) some parts of it
DoUpdateStatusText(i);
}
}
}
return wxStatusBarBase::MSWWindowProc(nMsg, wParam, lParam);
}
