Restored wxNotebook::HitTest for wxOSX-Carbon.

[wxWidgets.git] / src / osx / cocoa / evtloop.mm

diff --git a/src/osx/cocoa/evtloop.mm b/src/osx/cocoa/evtloop.mm
index 89957cd2bd7672e073352c8ef469c97c107777e1..91df515ef97945f5c12c63e06e93178528fab15a 100644 (file)
--- a/src/osx/cocoa/evtloop.mm
+++ b/src/osx/cocoa/evtloop.mm
@@ -4,7 +4,7 @@
 // Author:      Vadim Zeitlin, Stefan Csomor
 // Modified by:
 // Created:     2006-01-12
 // Author:      Vadim Zeitlin, Stefan Csomor
 // Modified by:
 // Created:     2006-01-12

-// RCS-ID:      $Id: evtloop.cpp 54845 2008-07-30 14:52:41Z SC $
+// RCS-ID:      $Id$

 // Copyright:   (c) 2006 Vadim Zeitlin <vadim@wxwindows.org>
 // Licence:     wxWindows licence
 ///////////////////////////////////////////////////////////////////////////////
 // Copyright:   (c) 2006 Vadim Zeitlin <vadim@wxwindows.org>
 // Licence:     wxWindows licence
 ///////////////////////////////////////////////////////////////////////////////


@@ -39,45 +39,80 @@
 // wxEventLoop implementation
 // ============================================================================
 
 // wxEventLoop implementation
 // ============================================================================
 

-/*
-static int CalculateNSEventMaskFromEventCategory(wxEventCategory cat)
-{
-       NSLeftMouseDownMask     |
-       NSLeftMouseUpMask |
-       NSRightMouseDownMask |
-       NSRightMouseUpMask              = 1 << NSRightMouseUp,
-       NSMouseMovedMask                = 1 << NSMouseMoved,
-       NSLeftMouseDraggedMask          = 1 << NSLeftMouseDragged,
-       NSRightMouseDraggedMask         = 1 << NSRightMouseDragged,
-       NSMouseEnteredMask              = 1 << NSMouseEntered,
-       NSMouseExitedMask               = 1 << NSMouseExited,
-        NSScrollWheelMask              = 1 << NSScrollWheel,
-#if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_4
-       NSTabletPointMask               = 1 << NSTabletPoint,
-       NSTabletProximityMask           = 1 << NSTabletProximity,
-#endif
-       NSOtherMouseDownMask            = 1 << NSOtherMouseDown,
-       NSOtherMouseUpMask              = 1 << NSOtherMouseUp,
-       NSOtherMouseDraggedMask         = 1 << NSOtherMouseDragged,
+#if 0

 
 

+// in case we want to integrate this

 
 

+static NSUInteger CalculateNSEventMaskFromEventCategory(wxEventCategory cat)
+{
+    // the masking system doesn't really help, as only the lowlevel UI events
+    // are split in a useful way, all others are way to broad
+        
+    if ( (cat | wxEVT_CATEGORY_USER_INPUT) && (cat | (~wxEVT_CATEGORY_USER_INPUT) ) )
+        return NSAnyEventMask;
+    
+    NSUInteger mask = 0;

 
 

-       NSKeyDownMask                   = 1 << NSKeyDown,
-       NSKeyUpMask                     = 1 << NSKeyUp,
-       NSFlagsChangedMask              = 1 << NSFlagsChanged,
+    if ( cat | wxEVT_CATEGORY_USER_INPUT )
+    {
+        mask |=
+            NSLeftMouseDownMask        |
+            NSLeftMouseUpMask |
+            NSRightMouseDownMask |
+            NSRightMouseUpMask |
+            NSMouseMovedMask |
+            NSLeftMouseDraggedMask |
+            NSRightMouseDraggedMask |
+            NSMouseEnteredMask |
+            NSMouseExitedMask |
+            NSScrollWheelMask |
+#if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_4
+            NSTabletPointMask |
+            NSTabletProximityMask |
+#endif
+            NSOtherMouseDownMask |
+            NSOtherMouseUpMask |
+            NSOtherMouseDraggedMask |
+
+            NSKeyDownMask |
+            NSKeyUpMask |
+            NSFlagsChangedMask |
+#if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5
+            NSEventMaskGesture |
+            NSEventMaskMagnify |
+            NSEventMaskSwipe |
+            NSEventMaskRotate |
+            NSEventMaskBeginGesture |
+            NSEventMaskEndGesture |
+#endif
+            0;
+    }
+    
+    if ( cat | (~wxEVT_CATEGORY_USER_INPUT) )
+    {
+        mask |= 
+            NSAppKitDefinedMask |
+            NSSystemDefinedMask |
+            NSApplicationDefinedMask |
+            NSPeriodicMask |
+            NSCursorUpdateMask;
+    }
+    
+    return mask;
+}

 
 

-       NSAppKitDefinedMask             = 1 << NSAppKitDefined,
-       NSSystemDefinedMask             = 1 << NSSystemDefined,
-       NSApplicationDefinedMask        = 1 << NSApplicationDefined,
-       NSPeriodicMask                  = 1 << NSPeriodic,
-       NSCursorUpdateMask              = 1 << NSCursorUpdate,
+#endif

 
 

-       NSAnyEventMask                  = 0xffffffffU
+wxGUIEventLoop::wxGUIEventLoop()
+{
+    m_modalSession = nil;
+    m_dummyWindow = nil;

 }
 }

-*/

 
 

-wxGUIEventLoop::wxGUIEventLoop()
+wxGUIEventLoop::~wxGUIEventLoop()

 {
 {

+    wxASSERT( m_modalSession == nil );
+    wxASSERT( m_dummyWindow == nil );

 }
 
 //-----------------------------------------------------------------------------
 }
 
 //-----------------------------------------------------------------------------


@@ -156,18 +191,48 @@ int wxGUIEventLoop::DoDispatchTimeout(unsigned long timeout)
 {
     wxMacAutoreleasePool autoreleasepool;
 
 {
     wxMacAutoreleasePool autoreleasepool;
 

-    NSEvent *event = [NSApp
-                nextEventMatchingMask:NSAnyEventMask
-                untilDate:[NSDate dateWithTimeIntervalSinceNow: timeout/1000]
-                inMode:NSDefaultRunLoopMode
-                dequeue: YES];
-    
-    if ( event == nil )
+    if ( m_modalSession )
+    {
+        NSInteger response = [NSApp runModalSession:(NSModalSession)m_modalSession];
+        
+        switch (response) 
+        {
+            case NSRunContinuesResponse:
+            {
+                if ( [[NSApplication sharedApplication]
+                        nextEventMatchingMask: NSAnyEventMask
+                        untilDate: nil
+                        inMode: NSDefaultRunLoopMode
+                        dequeue: NO] != nil )
+                    return 1;
+                
+                return -1;
+            }
+                
+            case NSRunStoppedResponse:
+            case NSRunAbortedResponse:
+                return -1;
+            default:
+                wxFAIL_MSG("unknown response code");
+                break;
+        }

         return -1;
         return -1;

+    }
+    else 
+    {        
+        NSEvent *event = [NSApp
+                    nextEventMatchingMask:NSAnyEventMask
+                    untilDate:[NSDate dateWithTimeIntervalSinceNow: timeout/1000]
+                    inMode:NSDefaultRunLoopMode
+                    dequeue: YES];
+        
+        if ( event == nil )
+            return -1;

 
 

-    [NSApp sendEvent: event];
+        [NSApp sendEvent: event];

 
 

-    return 1;
+        return 1;
+    }

 }
 
 void wxGUIEventLoop::DoRun()
 }
 
 void wxGUIEventLoop::DoRun()


@@ -240,3 +305,117 @@ void wxModalEventLoop::DoStop()
     [NSApp stopModal];
 }
 
     [NSApp stopModal];
 }
 

+void wxGUIEventLoop::BeginModalSession( wxWindow* modalWindow )
+{
+    WXWindow nsnow = nil;
+    
+    if ( modalWindow )
+    {
+        // we must show now, otherwise beginModalSessionForWindow does it but it
+        // also would do a centering of the window before overriding all our position
+        if ( !modalWindow->IsShownOnScreen() )
+            modalWindow->Show();
+        
+        wxNonOwnedWindow* now = dynamic_cast<wxNonOwnedWindow*> (modalWindow);
+        wxASSERT_MSG( now != NULL, "must pass in a toplevel window for modal event loop" );
+        nsnow = now ? now->GetWXWindow() : nil;
+    }
+    else
+    {
+        NSRect r = NSMakeRect(10, 10, 0, 0);
+        nsnow = [NSPanel alloc];
+        [nsnow initWithContentRect:r
+                               styleMask:NSBorderlessWindowMask
+                                 backing:NSBackingStoreBuffered
+                                   defer:YES
+         ];
+        [nsnow orderOut:nil];
+        m_dummyWindow = nsnow;
+    }
+    m_modalSession = [NSApp beginModalSessionForWindow:nsnow];
+}
+
+void wxGUIEventLoop::EndModalSession()
+{
+    wxASSERT_MSG(m_modalSession != NULL, "no modal session active");
+    [NSApp endModalSession:(NSModalSession)m_modalSession];
+    m_modalSession = nil;
+    if ( m_dummyWindow )
+    {
+        [m_dummyWindow release];
+        m_dummyWindow = nil;
+    }
+}
+
+//
+// 
+//
+
+wxWindowDisabler::wxWindowDisabler(bool disable)
+{
+    m_modalEventLoop = NULL;
+    m_disabled = disable;
+    if ( disable )
+        DoDisable();
+}
+
+wxWindowDisabler::wxWindowDisabler(wxWindow *winToSkip)
+{
+    m_disabled = true;
+    DoDisable(winToSkip);
+}
+
+void wxWindowDisabler::DoDisable(wxWindow *winToSkip)
+{    
+    // remember the top level windows which were already disabled, so that we
+    // don't reenable them later
+    m_winDisabled = NULL;
+    
+    wxWindowList::compatibility_iterator node;
+    for ( node = wxTopLevelWindows.GetFirst(); node; node = node->GetNext() )
+    {
+        wxWindow *winTop = node->GetData();
+        if ( winTop == winToSkip )
+            continue;
+        
+        // we don't need to disable the hidden or already disabled windows
+        if ( winTop->IsEnabled() && winTop->IsShown() )
+        {
+            winTop->Disable();
+        }
+        else
+        {
+            if ( !m_winDisabled )
+            {
+                m_winDisabled = new wxWindowList;
+            }
+            
+            m_winDisabled->Append(winTop);
+        }
+    }
+    
+    m_modalEventLoop = (wxEventLoop*)wxEventLoopBase::GetActive();
+    m_modalEventLoop->BeginModalSession(winToSkip);
+}
+
+wxWindowDisabler::~wxWindowDisabler()
+{
+    if ( !m_disabled )
+        return;
+    
+    m_modalEventLoop->EndModalSession();
+    
+    wxWindowList::compatibility_iterator node;
+    for ( node = wxTopLevelWindows.GetFirst(); node; node = node->GetNext() )
+    {
+        wxWindow *winTop = node->GetData();
+        if ( !m_winDisabled || !m_winDisabled->Find(winTop) )
+        {
+            winTop->Enable();
+        }
+        //else: had been already disabled, don't reenable
+    }
+    
+    delete m_winDisabled;
+}
+