/////////////////////////////////////////////////////////////////////////////
-// Name: mdi.cpp
+// Name: src/mac/carbon/mdi.cpp
// Purpose: MDI classes
// Author: Stefan Csomor
// Modified by:
// Created: 1998-01-01
// RCS-ID: $Id$
// Copyright: (c) Stefan Csomor
-// Licence: wxWindows licence
+// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
-#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
-#pragma implementation "mdi.h"
-#endif
-
#include "wx/wxprec.h"
#if wxUSE_MDI
#include "wx/mdi.h"
-#include "wx/menu.h"
-#include "wx/settings.h"
-#include "wx/log.h"
+
+#ifndef WX_PRECOMP
+ #include "wx/log.h"
+ #include "wx/menu.h"
+ #include "wx/settings.h"
+ #include "wx/statusbr.h"
+#endif
#include "wx/mac/private.h"
#include "wx/mac/uma.h"
extern wxWindowList wxModelessWindows;
-#if !USE_SHARED_LIBRARY
IMPLEMENT_DYNAMIC_CLASS(wxMDIParentFrame, wxFrame)
IMPLEMENT_DYNAMIC_CLASS(wxMDIChildFrame, wxFrame)
IMPLEMENT_DYNAMIC_CLASS(wxMDIClientWindow, wxWindow)
BEGIN_EVENT_TABLE(wxMDIParentFrame, wxFrame)
- EVT_ACTIVATE(wxMDIParentFrame::OnActivate)
- EVT_SYS_COLOUR_CHANGED(wxMDIParentFrame::OnSysColourChanged)
+ EVT_ACTIVATE(wxMDIParentFrame::OnActivate)
+ EVT_SYS_COLOUR_CHANGED(wxMDIParentFrame::OnSysColourChanged)
END_EVENT_TABLE()
BEGIN_EVENT_TABLE(wxMDIClientWindow, wxWindow)
- EVT_SCROLL(wxMDIClientWindow::OnScroll)
+ EVT_SCROLL(wxMDIClientWindow::OnScroll)
END_EVENT_TABLE()
-#endif
-
static const wxChar *TRACE_MDI = _T("mdi");
-static const int IDM_WINDOWTILE = 4001;
static const int IDM_WINDOWTILEHOR = 4001;
static const int IDM_WINDOWCASCADE = 4002;
static const int IDM_WINDOWICONS = 4003;
static const int IDM_WINDOWNEXT = 4004;
static const int IDM_WINDOWTILEVERT = 4005;
-static const int IDM_WINDOWPREV = 4006;
-
-// This range gives a maximum of 500 MDI children. Should be enough :-)
-static const int wxFIRST_MDI_CHILD = 4100;
-static const int wxLAST_MDI_CHILD = 4600;
-
-// Status border dimensions
-static const int wxTHICK_LINE_BORDER = 3;
+// ----------------------------------------------------------------------------
// Parent frame
+// ----------------------------------------------------------------------------
-wxMDIParentFrame::wxMDIParentFrame()
+void wxMDIParentFrame::Init()
{
m_clientWindow = NULL;
m_currentChild = NULL;
m_windowMenu = (wxMenu*) NULL;
- m_parentFrameActive = TRUE;
+ m_parentFrameActive = true;
+ m_shouldBeShown = false;
}
bool wxMDIParentFrame::Create(wxWindow *parent,
- wxWindowID id,
- const wxString& title,
- const wxPoint& pos,
- const wxSize& size,
- long style,
- const wxString& name)
+ wxWindowID id,
+ const wxString& title,
+ const wxPoint& pos,
+ const wxSize& size,
+ long style,
+ const wxString& name)
{
- m_clientWindow = NULL;
- m_currentChild = NULL;
-
// this style can be used to prevent a window from having the standard MDI
// "Window" menu
if ( style & wxFRAME_NO_WINDOW_MENU )
else // normal case: we have the window menu, so construct it
{
m_windowMenu = new wxMenu;
-
+
m_windowMenu->Append(IDM_WINDOWCASCADE, wxT("&Cascade"));
m_windowMenu->Append(IDM_WINDOWTILEHOR, wxT("Tile &Horizontally"));
m_windowMenu->Append(IDM_WINDOWTILEVERT, wxT("Tile &Vertically"));
m_windowMenu->Append(IDM_WINDOWICONS, wxT("&Arrange Icons"));
m_windowMenu->Append(IDM_WINDOWNEXT, wxT("&Next"));
}
-
+
wxFrame::Create( parent , id , title , pos , size , style , name ) ;
- m_parentFrameActive = TRUE;
-
+ m_parentFrameActive = true;
+
OnCreateClient();
-
- return TRUE;
+
+ return true;
}
wxMDIParentFrame::~wxMDIParentFrame()
{
DestroyChildren();
+
// already deleted by DestroyChildren()
m_clientWindow = NULL ;
-
+
delete m_windowMenu;
}
-
void wxMDIParentFrame::SetMenuBar(wxMenuBar *menu_bar)
{
wxFrame::SetMenuBar( menu_bar ) ;
void wxMDIParentFrame::GetRectForTopLevelChildren(int *x, int *y, int *w, int *h)
{
- if(x)
+ if (x)
*x = 0;
- if(y)
+ if (y)
*y = 0;
- wxDisplaySize(w,h);
+
+ wxDisplaySize(w, h);
+}
+
+void wxMDIParentFrame::AddChild(wxWindowBase *child)
+{
+ // moved this to front, so that we don't run into unset m_parent problems later
+ wxFrame::AddChild(child);
+
+ if ( !m_currentChild )
+ {
+ m_currentChild = wxDynamicCast(child, wxMDIChildFrame);
+
+ if ( m_currentChild && IsShown() && !ShouldBeVisible() )
+ {
+ // we shouldn't remain visible any more
+ wxFrame::Show(false);
+ m_shouldBeShown = true;
+ }
+ }
+}
+
+void wxMDIParentFrame::RemoveChild(wxWindowBase *child)
+{
+ if ( child == m_currentChild )
+ {
+ // the current child isn't active any more, try to find another one
+ m_currentChild = NULL;
+
+ for ( wxWindowList::compatibility_iterator node = GetChildren().GetFirst();
+ node;
+ node = node->GetNext() )
+ {
+ wxMDIChildFrame *
+ childCur = wxDynamicCast(node->GetData(), wxMDIChildFrame);
+ if ( childCur != child )
+ {
+ m_currentChild = childCur;
+ break;
+ }
+ }
+ }
+
+ wxFrame::RemoveChild(child);
+
+ // if there are no more children left we need to show the frame if we
+ // hadn't shown it before because there were active children and it was
+ // useless (note that we have to do it after fully removing the child, i.e.
+ // after calling the base class RemoveChild() as otherwise we risk to touch
+ // pointer to the child being deleted)
+ if ( !m_currentChild && m_shouldBeShown && !IsShown() )
+ {
+ // we have to show it, but at least move it out of sight and make it of
+ // smallest possible size (unfortunately (0, 0) doesn't work so that it
+ // doesn't appear in expose
+ SetSize(-10000, -10000, 1, 1);
+ Show();
+ }
}
void wxMDIParentFrame::MacActivate(long timestamp, bool activating)
{
- wxLogTrace(TRACE_MDI, wxT("MDI PARENT=%p MacActivate(0x%08lx,%s)"),this,timestamp,activating?wxT("ACTIV"):wxT("deact"));
- if(activating)
+ wxLogTrace(TRACE_MDI, wxT("MDI PARENT=%p MacActivate(0x%08lx,%s)"), this, timestamp, activating ? wxT("ACTIV") : wxT("deact"));
+
+ if (activating)
{
- if(s_macDeactivateWindow && s_macDeactivateWindow->GetParent()==this)
+ if (s_macDeactivateWindow && s_macDeactivateWindow->GetParent() == this)
{
wxLogTrace(TRACE_MDI, wxT("child had been scheduled for deactivation, rehighlighting"));
+
UMAHighlightAndActivateWindow((WindowRef)s_macDeactivateWindow->MacGetWindowRef(), true);
- wxLogTrace(TRACE_MDI, wxT("done highliting child"));
+
+ wxLogTrace(TRACE_MDI, wxT("finished highliting child"));
+
s_macDeactivateWindow = NULL;
}
- else if(s_macDeactivateWindow == this)
+ else if (s_macDeactivateWindow == this)
{
wxLogTrace(TRACE_MDI, wxT("Avoided deactivation/activation of this=%p"), this);
+
s_macDeactivateWindow = NULL;
}
else // window to deactivate is NULL or is not us or one of our kids
{
// activate kid instead
- if(m_currentChild)
- m_currentChild->MacActivate(timestamp,activating);
+ if (m_currentChild)
+ m_currentChild->MacActivate(timestamp, activating);
else
- wxFrame::MacActivate(timestamp,activating);
+ wxFrame::MacActivate(timestamp, activating);
}
}
else
{
// We were scheduled for deactivation, and now we do it.
- if(s_macDeactivateWindow==this)
+ if (s_macDeactivateWindow == this)
{
s_macDeactivateWindow = NULL;
- if(m_currentChild)
- m_currentChild->MacActivate(timestamp,activating);
- wxFrame::MacActivate(timestamp,activating);
+ if (m_currentChild)
+ m_currentChild->MacActivate(timestamp, activating);
+ wxFrame::MacActivate(timestamp, activating);
}
else // schedule ourselves for deactivation
{
- if(s_macDeactivateWindow)
- wxLogTrace(TRACE_MDI, wxT("window=%p SHOULD have been deactivated, oh well!"),s_macDeactivateWindow);
+ if (s_macDeactivateWindow)
+ wxLogTrace(TRACE_MDI, wxT("window=%p SHOULD have been deactivated, oh well!"), s_macDeactivateWindow);
wxLogTrace(TRACE_MDI, wxT("Scheduling delayed MDI Parent deactivation"));
+
s_macDeactivateWindow = this;
}
}
wxMDIClientWindow *wxMDIParentFrame::OnCreateClient()
{
m_clientWindow = new wxMDIClientWindow( this );
+
return m_clientWindow;
}
void wxMDIParentFrame::OnSysColourChanged(wxSysColourChangedEvent& event)
{
// TODO
-
+
// Propagate the event to the non-top-level children
wxFrame::OnSysColourChanged(event);
}
// TODO
}
+bool wxMDIParentFrame::ShouldBeVisible() const
+{
+ for ( wxWindowList::compatibility_iterator node = GetChildren().GetFirst();
+ node;
+ node = node->GetNext() )
+ {
+ wxWindow *win = node->GetData();
+
+ if ( win->IsShown()
+ && !wxDynamicCast(win, wxMDIChildFrame)
+#if wxUSE_STATUSBAR
+ && win != (wxWindow*) GetStatusBar()
+#endif
+ && win != GetClientWindow() )
+ {
+ // if we have a non-MDI child, do remain visible so that it could
+ // be used
+ return true;
+ }
+ }
+
+ return false;
+}
+
bool wxMDIParentFrame::Show( bool show )
{
+ m_shouldBeShown = false;
+
// don't really show the MDI frame unless it has any children other than
// MDI children as it is pretty useless in this case
if ( show )
{
- // TODO: check for other children
- if(!GetToolBar())
- Move(-10000, -10000);
- }
+ if ( !ShouldBeVisible() && m_currentChild )
+ {
+ // don't make the window visible now but remember that we should
+ // have had done it
+ m_shouldBeShown = true;
- if ( !wxFrame::Show(show) )
- return false;
+ return false;
+ }
+ }
- return true;
+ return wxFrame::Show(show);
}
+// ----------------------------------------------------------------------------
// Child frame
+// ----------------------------------------------------------------------------
wxMDIChildFrame::wxMDIChildFrame()
{
const wxString& name)
{
SetName(name);
-
- if ( id > -1 )
- m_windowId = id;
- else
+
+ if ( id == wxID_ANY )
m_windowId = (int)NewControlId();
-
- if (parent) parent->AddChild(this);
-
+ else
+ m_windowId = id;
+
+ if (parent)
+ parent->AddChild(this);
+
MacCreateRealWindow( title, pos , size , MacRemoveBordersFromStyle(style) , name ) ;
-
+
SetBackgroundColour(wxSystemSettings::GetColour(wxSYS_COLOUR_APPWORKSPACE));
wxModelessWindows.Append(this);
- return FALSE;
+
+ return true;
}
wxMDIChildFrame::~wxMDIChildFrame()
{
- wxMDIParentFrame *mdiparent = wxDynamicCast(m_parent, wxMDIParentFrame);
- wxASSERT(mdiparent);
- if(mdiparent->m_currentChild == this)
- mdiparent->m_currentChild = NULL;
DestroyChildren();
}
void wxMDIChildFrame::MacActivate(long timestamp, bool activating)
{
- wxLogTrace(TRACE_MDI, wxT("MDI child=%p MacActivate(0x%08lx,%s)"),this,timestamp,activating?wxT("ACTIV"):wxT("deact"));
+ wxLogTrace(TRACE_MDI, wxT("MDI child=%p MacActivate(0x%08lx,%s)"),this, timestamp, activating ? wxT("ACTIV") : wxT("deact"));
+
wxMDIParentFrame *mdiparent = wxDynamicCast(m_parent, wxMDIParentFrame);
wxASSERT(mdiparent);
- if(activating)
+
+ if (activating)
{
- if(s_macDeactivateWindow == m_parent)
+ if (s_macDeactivateWindow == m_parent)
{
wxLogTrace(TRACE_MDI, wxT("parent had been scheduled for deactivation, rehighlighting"));
+
UMAHighlightAndActivateWindow((WindowRef)s_macDeactivateWindow->MacGetWindowRef(), true);
- wxLogTrace(TRACE_MDI, wxT("done highliting parent"));
+
+ wxLogTrace(TRACE_MDI, wxT("finished highliting parent"));
+
s_macDeactivateWindow = NULL;
}
- else if((mdiparent->m_currentChild==this) || !s_macDeactivateWindow)
- mdiparent->wxFrame::MacActivate(timestamp,activating);
-
- if(mdiparent->m_currentChild && mdiparent->m_currentChild!=this)
- mdiparent->m_currentChild->wxFrame::MacActivate(timestamp,false);
+ else if ((mdiparent->m_currentChild == this) || !s_macDeactivateWindow)
+ mdiparent->wxFrame::MacActivate(timestamp, activating);
+
+ if (mdiparent->m_currentChild && mdiparent->m_currentChild != this)
+ mdiparent->m_currentChild->wxFrame::MacActivate(timestamp, false);
mdiparent->m_currentChild = this;
- if(s_macDeactivateWindow==this)
+ if (s_macDeactivateWindow == this)
{
- wxLogTrace(TRACE_MDI, wxT("Avoided deactivation/activation of this=%p"),this);
- s_macDeactivateWindow=NULL;
+ wxLogTrace(TRACE_MDI, wxT("Avoided deactivation/activation of this=%p"), this);
+
+ s_macDeactivateWindow = NULL;
}
else
wxFrame::MacActivate(timestamp, activating);
else
{
// We were scheduled for deactivation, and now we do it.
- if(s_macDeactivateWindow==this)
+ if (s_macDeactivateWindow == this)
{
s_macDeactivateWindow = NULL;
- wxFrame::MacActivate(timestamp,activating);
- if(mdiparent->m_currentChild==this)
- mdiparent->wxFrame::MacActivate(timestamp,activating);
+ wxFrame::MacActivate(timestamp, activating);
+ if (mdiparent->m_currentChild == this)
+ mdiparent->wxFrame::MacActivate(timestamp, activating);
}
else // schedule ourselves for deactivation
{
- if(s_macDeactivateWindow)
- wxLogTrace(TRACE_MDI, wxT("window=%p SHOULD have been deactivated, oh well!"),s_macDeactivateWindow);
+ if (s_macDeactivateWindow)
+ wxLogTrace(TRACE_MDI, wxT("window=%p SHOULD have been deactivated, oh well!"), s_macDeactivateWindow);
wxLogTrace(TRACE_MDI, wxT("Scheduling delayed deactivation"));
+
s_macDeactivateWindow = this;
}
}
bool wxMDIClientWindow::CreateClient(wxMDIParentFrame *parent, long style)
{
- if ( !wxWindow::Create(parent, wxID_ANY, wxDefaultPosition, wxDefaultSize, style))
- return FALSE;
-
+ if ( !wxWindow::Create(parent, wxID_ANY, wxDefaultPosition, wxDefaultSize, style) )
+ return false;
+
wxModelessWindows.Append(this);
- return TRUE;
+
+ return true;
}
// Get size *available for subwindows* i.e. excluding menu bar.
}
// Explicitly call default scroll behaviour
-void wxMDIClientWindow::OnScroll(wxScrollEvent& event)
+void wxMDIClientWindow::OnScroll(wxScrollEvent& WXUNUSED(event))
{
}
-#endif
-
+#endif // wxUSE_MDI
projects / wxWidgets.git / blobdiff