void wxMDIChildFrame::InternalSetMenuBar()
{
wxMDIParentFrame * const parent = GetMDIParent();
MDIInsertWindowMenu(parent->GetClientWindow(),
m_hMenu, GetMDIWindowMenu(parent));
}
void wxMDIChildFrame::InternalSetMenuBar()
{
wxMDIParentFrame *parent = (wxMDIParentFrame *)GetParent();
InsertWindowMenu(parent->GetClientWindow(),
m_hMenu, GetMDIWindowMenu(parent));
parent->m_parentFrameActive = false;
}
void wxMDIParentFrame::AddWindowMenu()
{
if ( m_windowMenu )
{
// For correct handling of the events from this menu we also must
// attach it to the menu bar.
m_windowMenu->Attach(GetMenuBar());
MDIInsertWindowMenu(GetClientWindow(), m_hMenu, GetMDIWindowMenu(this));
}
}
bool wxMDIChildFrame::HandleMDIActivate(long WXUNUSED(activate),
WXHWND hwndAct,
WXHWND hwndDeact)
{
wxMDIParentFrame * const parent = GetMDIParent();
WXHMENU hMenuToSet = 0;
bool activated;
if ( m_hWnd == hwndAct )
{
activated = true;
parent->SetActiveChild(this);
WXHMENU hMenuChild = m_hMenu;
if ( hMenuChild )
hMenuToSet = hMenuChild;
}
else if ( m_hWnd == hwndDeact )
{
wxASSERT_MSG( parent->GetActiveChild() == this,
wxT("can't deactivate MDI child which wasn't active!") );
activated = false;
parent->SetActiveChild(NULL);
WXHMENU hMenuParent = parent->m_hMenu;
// activate the the parent menu only when there is no other child
// that has been activated
if ( hMenuParent && !hwndAct )
hMenuToSet = hMenuParent;
}
else
{
// we have nothing to do with it
return false;
}
if ( hMenuToSet )
{
MDISetMenu(parent->GetClientWindow(),
(HMENU)hMenuToSet, GetMDIWindowMenu(parent));
}
wxActivateEvent event(wxEVT_ACTIVATE, activated, m_windowId);
event.SetEventObject( this );
ResetWindowStyle(NULL);
return HandleWindowEvent(event);
}
bool wxMDIClientWindow::CreateClient(wxMDIParentFrame *parent, long style)
{
m_backgroundColour = wxSystemSettings::GetColour(wxSYS_COLOUR_APPWORKSPACE);
CLIENTCREATESTRUCT ccs;
m_windowStyle = style;
m_parent = parent;
ccs.hWindowMenu = GetMDIWindowMenu(parent);
ccs.idFirstChild = wxFIRST_MDI_CHILD;
DWORD msStyle = MDIS_ALLCHILDSTYLES | WS_VISIBLE | WS_CHILD |
WS_CLIPCHILDREN | WS_CLIPSIBLINGS;
if ( style & wxHSCROLL )
msStyle |= WS_HSCROLL;
if ( style & wxVSCROLL )
msStyle |= WS_VSCROLL;
#if defined(__WIN95__)
DWORD exStyle = WS_EX_CLIENTEDGE;
#else
DWORD exStyle = 0;
#endif
wxWindowCreationHook hook(this);
m_hWnd = (WXHWND)::CreateWindowEx
(
exStyle,
wxT("MDICLIENT"),
NULL,
msStyle,
0, 0, 0, 0,
GetWinHwnd(parent),
NULL,
wxGetInstance(),
(LPSTR)(LPCLIENTCREATESTRUCT)&ccs);
if ( !m_hWnd )
{
wxLogLastError(wxT("CreateWindowEx(MDI client)"));
return false;
}
SubclassWin(m_hWnd);
return true;
}
bool wxMDIChildFrame::HandleMDIActivate(long WXUNUSED(activate),
WXHWND hwndAct,
WXHWND hwndDeact)
{
wxMDIParentFrame *parent = (wxMDIParentFrame *)GetParent();
HMENU menuToSet = 0;
bool activated;
if ( m_hWnd == hwndAct )
{
activated = true;
parent->m_currentChild = this;
HMENU child_menu = (HMENU)GetWinMenu();
if ( child_menu )
{
parent->m_parentFrameActive = false;
menuToSet = child_menu;
}
}
else if ( m_hWnd == hwndDeact )
{
wxASSERT_MSG( parent->m_currentChild == this,
wxT("can't deactivate MDI child which wasn't active!") );
activated = false;
parent->m_currentChild = NULL;
HMENU parent_menu = (HMENU)parent->GetWinMenu();
// activate the the parent menu only when there is no other child
// that has been activated
if ( parent_menu && !hwndAct )
{
parent->m_parentFrameActive = true;
menuToSet = parent_menu;
}
}
else
{
// we have nothing to do with it
return false;
}
if ( menuToSet )
{
MDISetMenu(parent->GetClientWindow(),
menuToSet, GetMDIWindowMenu(parent));
}
wxActivateEvent event(wxEVT_ACTIVATE, activated, m_windowId);
event.SetEventObject( this );
ResetWindowStyle((void *)NULL);
return GetEventHandler()->ProcessEvent(event);
}
void wxMDIParentFrame::InternalSetMenuBar()
{
m_parentFrameActive = true;
InsertWindowMenu(GetClientWindow(), m_hMenu, GetMDIWindowMenu(this));
}
void wxMDIParentFrame::AddWindowMenu()
{
if ( m_windowMenu )
MDIInsertWindowMenu(GetClientWindow(), m_hMenu, GetMDIWindowMenu(this));
}
