X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/1e04d2bf54dcb336e20a27e906dcebdca368790b..1f83c63111596f19a2247e1d1be0eb96b8dc5ddc:/src/osx/cocoa/evtloop.mm

diff --git a/src/osx/cocoa/evtloop.mm b/src/osx/cocoa/evtloop.mm
index 1d607f9eaf..795a05f9b7 100644
--- a/src/osx/cocoa/evtloop.mm
+++ b/src/osx/cocoa/evtloop.mm
@@ -30,12 +30,51 @@
     #include "wx/app.h"
 #endif // WX_PRECOMP
 
+#include "wx/log.h"
+
 #include "wx/osx/private.h"
 
 // ============================================================================
 // 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,
+
+
+
+	NSKeyDownMask			= 1 << NSKeyDown,
+	NSKeyUpMask			= 1 << NSKeyUp,
+	NSFlagsChangedMask		= 1 << NSFlagsChanged,
+
+	NSAppKitDefinedMask		= 1 << NSAppKitDefined,
+	NSSystemDefinedMask		= 1 << NSSystemDefined,
+	NSApplicationDefinedMask	= 1 << NSApplicationDefined,
+	NSPeriodicMask			= 1 << NSPeriodic,
+	NSCursorUpdateMask		= 1 << NSCursorUpdate,
+
+	NSAnyEventMask			= 0xffffffffU
+}
+*/
+
 wxGUIEventLoop::wxGUIEventLoop()
 {
     m_sleepTime = 0.0;
@@ -93,6 +132,43 @@ bool wxGUIEventLoop::Dispatch()
     return true;
 }
 
+bool wxGUIEventLoop::YieldFor(long eventsToProcess)
+{
+#if wxUSE_THREADS
+    // Yielding from a non-gui thread needs to bail out, otherwise we end up
+    // possibly sending events in the thread too.
+    if ( !wxThread::IsMain() )
+    {
+        return true;
+    }
+#endif // wxUSE_THREADS
+
+    m_isInsideYield = true;
+    m_eventsToProcessInsideYield = eventsToProcess;
+
+#if wxUSE_LOG
+    // disable log flushing from here because a call to wxYield() shouldn't
+    // normally result in message boxes popping up &c
+    wxLog::Suspend();
+#endif // wxUSE_LOG
+
+    // process all pending events:
+    while ( Pending() )
+        Dispatch();
+
+    // it's necessary to call ProcessIdle() to update the frames sizes which
+    // might have been changed (it also will update other things set from
+    // OnUpdateUI() which is a nice (and desired) side effect)
+    while ( ProcessIdle() ) {}
+
+#if wxUSE_LOG
+    wxLog::Resume();
+#endif // wxUSE_LOG
+    m_isInsideYield = false;
+
+    return true;
+}
+
 int wxGUIEventLoop::DispatchTimeout(unsigned long timeout)
 {
     wxMacAutoreleasePool autoreleasepool;