Allow resetting background colour of wxHtmlContainerCell.

[wxWidgets.git] / include / wx / thread.h

diff --git a/include/wx/thread.h b/include/wx/thread.h
index ce17e6438d93ddc5b2aa1cc9a1f9bd02b5571e66..1a1d0c27b45155ad370360f40134d3a416f02411 100644 (file)
--- a/include/wx/thread.h
+++ b/include/wx/thread.h
@@ -86,12 +86,12 @@ enum wxThreadWait
 #endif
 };
 
 #endif
 };
 

-// defines the interval of priority
+// Obsolete synonyms for wxPRIORITY_XXX for backwards compatibility-only

 enum
 {
 enum
 {

-    WXTHREAD_MIN_PRIORITY      = 0u,
-    WXTHREAD_DEFAULT_PRIORITY  = 50u,
-    WXTHREAD_MAX_PRIORITY      = 100u
+    WXTHREAD_MIN_PRIORITY      = wxPRIORITY_MIN,
+    WXTHREAD_DEFAULT_PRIORITY  = wxPRIORITY_DEFAULT,
+    WXTHREAD_MAX_PRIORITY      = wxPRIORITY_MAX

 };
 
 // There are 2 types of mutexes: normal mutexes and recursive ones. The attempt
 };
 
 // There are 2 types of mutexes: normal mutexes and recursive ones. The attempt


@@ -219,7 +219,7 @@ private:
 
 // in order to avoid any overhead under platforms where critical sections are
 // just mutexes make all wxCriticalSection class functions inline
 
 // in order to avoid any overhead under platforms where critical sections are
 // just mutexes make all wxCriticalSection class functions inline

-#if !defined(__WXMSW__)
+#if !defined(__WINDOWS__)

     #define wxCRITSECT_IS_MUTEX 1
 
     #define wxCRITSECT_INLINE WXEXPORT inline
     #define wxCRITSECT_IS_MUTEX 1
 
     #define wxCRITSECT_INLINE WXEXPORT inline


@@ -249,13 +249,16 @@ public:
     // enter the section (the same as locking a mutex)
     wxCRITSECT_INLINE void Enter();
 
     // enter the section (the same as locking a mutex)
     wxCRITSECT_INLINE void Enter();
 

+    // try to enter the section (the same as trying to lock a mutex)
+    wxCRITSECT_INLINE bool TryEnter();
+

     // leave the critical section (same as unlocking a mutex)
     wxCRITSECT_INLINE void Leave();
 
 private:
 #if wxCRITSECT_IS_MUTEX
     wxMutex m_mutex;
     // leave the critical section (same as unlocking a mutex)
     wxCRITSECT_INLINE void Leave();
 
 private:
 #if wxCRITSECT_IS_MUTEX
     wxMutex m_mutex;

-#elif defined(__WXMSW__)
+#elif defined(__WINDOWS__)

     // we can't allocate any memory in the ctor, so use placement new -
     // unfortunately, we have to hardcode the sizeof() here because we can't
     // include windows.h from this public header and we also have to use the
     // we can't allocate any memory in the ctor, so use placement new -
     // unfortunately, we have to hardcode the sizeof() here because we can't
     // include windows.h from this public header and we also have to use the


@@ -263,10 +266,6 @@ private:
     //
     // if CRITICAL_SECTION size changes in Windows, you'll get an assert from
     // thread.cpp and will need to increase the buffer size
     //
     // if CRITICAL_SECTION size changes in Windows, you'll get an assert from
     // thread.cpp and will need to increase the buffer size

-    //
-    // finally, we need this typedef instead of declaring m_buffer directly
-    // because otherwise the assert mentioned above wouldn't compile with some
-    // compilers (notably CodeWarrior 8)

 #ifdef __WIN64__
     typedef char wxCritSectBuffer[40];
 #else // __WIN32__
 #ifdef __WIN64__
     typedef char wxCritSectBuffer[40];
 #else // __WIN32__


@@ -291,6 +290,7 @@ private:
     inline wxCriticalSection::~wxCriticalSection() { }
 
     inline void wxCriticalSection::Enter() { (void)m_mutex.Lock(); }
     inline wxCriticalSection::~wxCriticalSection() { }
 
     inline void wxCriticalSection::Enter() { (void)m_mutex.Lock(); }

+    inline bool wxCriticalSection::TryEnter() { return m_mutex.TryLock() == wxMUTEX_NO_ERROR; }

     inline void wxCriticalSection::Leave() { (void)m_mutex.Unlock(); }
 #endif // wxCRITSECT_IS_MUTEX
 
     inline void wxCriticalSection::Leave() { (void)m_mutex.Unlock(); }
 #endif // wxCRITSECT_IS_MUTEX
 


@@ -558,7 +558,8 @@ public:
     wxThreadError Resume();
 
     // priority
     wxThreadError Resume();
 
     // priority

-        // Sets the priority to "prio": see WXTHREAD_XXX_PRIORITY constants
+        // Sets the priority to "prio" which must be in 0..100 range (see
+        // also wxPRIORITY_XXX constants).

         //
         // NB: the priority can only be set before the thread is created
     void SetPriority(unsigned int prio);
         //
         // NB: the priority can only be set before the thread is created
     void SetPriority(unsigned int prio);


@@ -840,7 +841,7 @@ public:
 
 #if wxUSE_THREADS
 
 
 #if wxUSE_THREADS
 

-#if defined(__WXMSW__) || defined(__OS2__) || defined(__EMX__) || defined(__WXOSX__)
+#if defined(__WINDOWS__) || defined(__OS2__) || defined(__EMX__) || defined(__DARWIN__)

     // unlock GUI if there are threads waiting for and lock it back when
     // there are no more of them - should be called periodically by the main
     // thread
     // unlock GUI if there are threads waiting for and lock it back when
     // there are no more of them - should be called periodically by the main
     // thread


@@ -852,7 +853,7 @@ public:
     // wakes up the main thread if it's sleeping inside ::GetMessage()
     extern void WXDLLIMPEXP_BASE wxWakeUpMainThread();
 
     // wakes up the main thread if it's sleeping inside ::GetMessage()
     extern void WXDLLIMPEXP_BASE wxWakeUpMainThread();
 

-#ifndef __WXOSX__
+#ifndef __DARWIN__

     // return true if the main thread is waiting for some other to terminate:
     // wxApp then should block all "dangerous" messages
     extern bool WXDLLIMPEXP_BASE wxIsWaitingForThread();
     // return true if the main thread is waiting for some other to terminate:
     // wxApp then should block all "dangerous" messages
     extern bool WXDLLIMPEXP_BASE wxIsWaitingForThread();