// Associates the given window with window 2, drawing the appropriate sash
// and changing the split mode.
// Does nothing and returns false if the window is already split.
bool wxSplitterWindow::DoSplit(wxSplitMode mode,
wxWindow *window1, wxWindow *window2,
int sashPosition)
{
if ( IsSplit() )
return false;
wxCHECK_MSG( window1 && window2, false,
_T("can not split with NULL window(s)") );
wxCHECK_MSG( window1->GetParent() == this && window2->GetParent() == this, false,
_T("windows in the splitter should have it as parent!") );
if (! window1->IsShown())
window1->Show();
if (! window2->IsShown())
window2->Show();
m_splitMode = mode;
m_windowOne = window1;
m_windowTwo = window2;
// remember the sash position we want to set for later if we can't set it
// right now (e.g. because the window is too small)
m_requestedSashPosition = sashPosition;
m_checkRequestedSashPosition = false;
DoSetSashPosition(ConvertSashPosition(sashPosition));
SizeWindows();
return true;
}
void wxSplitWindow::SetSashPosition (int position, bool redraw) {
// remember the sash position we want to set for later if we can't set it
// right now (e.g. because the window is too small)
m_requestedSashPosition = position;
m_checkRequestedSashPosition = false;
DoSetSashPosition (ConvertSashPosition (position));
if (redraw) SizeWindows();
}
// Position and size subwindows.
// Note that the border size applies to each subwindow, not
// including the edges next to the sash.
void wxSplitterWindow::SizeWindows()
{
// check if we have delayed setting the real sash position
if ( m_requestedSashPosition != INT_MAX )
{
int newSashPosition = ConvertSashPosition(m_requestedSashPosition);
if ( newSashPosition != m_sashPosition )
{
DoSetSashPosition(newSashPosition);
}
if ( newSashPosition <= m_sashPosition
&& newSashPosition >= m_sashPosition - GetBorderSize() )
{
// don't update it any more
m_requestedSashPosition = INT_MAX;
}
}
int w, h;
GetClientSize(&w, &h);
if ( GetWindow1() && !GetWindow2() )
{
GetWindow1()->SetSize(GetBorderSize(), GetBorderSize(),
w - 2*GetBorderSize(), h - 2*GetBorderSize());
}
else if ( GetWindow1() && GetWindow2() )
{
const int border = GetBorderSize(),
sash = GetSashSize();
int size1 = GetSashPosition() - border,
size2 = GetSashPosition() + sash;
int x2, y2, w1, h1, w2, h2;
if ( GetSplitMode() == wxSPLIT_VERTICAL )
{
w1 = size1;
w2 = w - 2*border - sash - w1;
if (w2 < 0)
w2 = 0;
h2 = h - 2*border;
if (h2 < 0)
h2 = 0;
h1 = h2;
x2 = size2;
y2 = border;
}
else // horz splitter
{
w2 = w - 2*border;
if (w2 < 0)
w2 = 0;
w1 = w2;
h1 = size1;
h2 = h - 2*border - sash - h1;
if (h2 < 0)
h2 = 0;
x2 = border;
y2 = size2;
}
GetWindow2()->SetSize(x2, y2, w2, h2);
GetWindow1()->SetSize(border, border, w1, h1);
}
wxClientDC dc(this);
DrawSash(dc);
}
// Position and size subwindows.
// Note that the border size applies to each subwindow, not
// including the edges next to the sash.
void wxSplitWindow::SizeWindows()
{
// check if we have delayed setting the real sash position
if (m_checkRequestedSashPosition && m_requestedSashPosition != INT_MAX) {
int newSashPosition = ConvertSashPosition (m_requestedSashPosition);
if (newSashPosition != m_sashPosition) DoSetSashPosition (newSashPosition);
if (newSashPosition <= m_sashPosition &&
newSashPosition >= m_sashPosition - GetBorderSize()) {
// don't update it any more
m_requestedSashPosition = INT_MAX;
}
}
int w, h;
GetClientSize(&w, &h);
const int border = GetBorderSize();
const int sash = GetSashSize();
if (m_windowOne && m_windowTwo) {
int size = GetWindowSize();
int size1;
int size2;
if (m_sashPosition == 0) {
size1 = 0;
size2 = size - 2*border;
}else if (m_sashPosition > 0 && m_sashPosition < size) {
size1 = m_sashPosition - border;
size2 = size - m_sashPosition - sash - border;
}else{
size1 = size;
size2 = 0 - 2*border;
}
int x2, y2, w1, h1, w2, h2;
if (m_splitMode == wxSPLIT_VERTICAL) {
w1 = size1;
w2 = size2;
h1 = h - 2*border;
h2 = h1;
x2 = size - (size2 - border);
y2 = border;
}
else // horz splitwindow
{
w1 = w - 2*border;
w2 = w1;
h1 = size1;
h2 = size2;
x2 = border;
y2 = size - (size2 - border);
}
m_windowOne->SetSize (border, border, w1, h1);
m_windowTwo->SetSize (x2, y2, w2, h2);
}
wxClientDC dc(this);
DrawSash(dc);
SetNeedUpdating (false);
}