Merge master into DRTVWR-568 (and fix conflicts)

3 files changed, 47 insertions, 22 deletions

diff --git a/indra/llwindow/CMakeLists.txt b/indra/llwindow/CMakeLists.txt
index dbab58c5de..ca08e38f77 100644
--- a/indra/llwindow/CMakeLists.txt
+++ b/indra/llwindow/CMakeLists.txt
@@ -169,5 +169,17 @@ endif (llwindow_HEADER_FILES)
     ${viewer_SOURCE_FILES}
     )
 
-target_link_libraries (llwindow ${llwindow_LINK_LIBRARIES})
-target_include_directories( llwindow  INTERFACE   ${CMAKE_CURRENT_SOURCE_DIR})
+if (SDL_FOUND)
+  set_property(TARGET llwindow
+    PROPERTY COMPILE_DEFINITIONS LL_SDL=1
+    )
+endif (SDL_FOUND)
+
+  target_link_libraries (llwindow ${llwindow_LINK_LIBRARIES})
+  target_include_directories(llwindow INTERFACE ${CMAKE_CURRENT_SOURCE_DIR})
+  
+if (DARWIN)
+  include(CMakeFindFrameworks)
+  find_library(CARBON_LIBRARY Carbon)
+  target_link_libraries(llwindow ${CARBON_LIBRARY})
+endif (DARWIN)
diff --git a/indra/llwindow/llwindowmacosx.cpp b/indra/llwindow/llwindowmacosx.cpp
index 22a5462c7f..f7050bb588 100644
--- a/indra/llwindow/llwindowmacosx.cpp
+++ b/indra/llwindow/llwindowmacosx.cpp
@@ -1713,6 +1713,10 @@ void LLSplashScreenMacOSX::showImpl()
 
 void LLSplashScreenMacOSX::updateImpl(const std::string& mesg)
 {
+	if(mWindow != NULL)
+	{
+		CFStringCreateWithCString(NULL, mesg.c_str(), kCFStringEncodingUTF8);
+	}
 }
 
 
diff --git a/indra/llwindow/llwindowwin32.cpp b/indra/llwindow/llwindowwin32.cpp
index 4c3aeb4695..c487877caf 100644
--- a/indra/llwindow/llwindowwin32.cpp
+++ b/indra/llwindow/llwindowwin32.cpp
@@ -874,21 +874,20 @@ void LLWindowWin32::close()
 	// Restore gamma to the system values.
 	restoreGamma();
 
-	if (mhDC)
-	{
-		if (!ReleaseDC(mWindowHandle, mhDC))
-		{
-			LL_WARNS("Window") << "Release of ghDC failed" << LL_ENDL;
-		}
-		mhDC = NULL;
-	}
-
 	LL_DEBUGS("Window") << "Destroying Window" << LL_ENDL;
 
     mWindowThread->post([=]()
         {
             if (IsWindow(mWindowHandle))
             {
+                if (mhDC)
+                {
+                    if (!ReleaseDC(mWindowHandle, mhDC))
+                    {
+                        LL_WARNS("Window") << "Release of ghDC failed!" << LL_ENDL;
+                    }
+                }
+
                 // Make sure we don't leave a blank toolbar button.
                 ShowWindow(mWindowHandle, SW_HIDE);
 
@@ -914,6 +913,7 @@ void LLWindowWin32::close()
     // Even though the above lambda might not yet have run, we've already
     // bound mWindowHandle into it by value, which should suffice for the
     // operations we're asking. That's the last time WE should touch it.
+    mhDC = NULL;
     mWindowHandle = NULL;
     mWindowThread->close();
 }
@@ -1506,12 +1506,10 @@ const	S32   max_format  = (S32)num_formats - 1;
 			{
 				wglDeleteContext (mhRC);							// Release The Rendering Context
 				mhRC = 0;										// Zero The Rendering Context
-
 			}
-			ReleaseDC (mWindowHandle, mhDC);						// Release The Device Context
-			mhDC = 0;											// Zero The Device Context
 		}
 
+        // will release and recreate mhDC, mWindowHandle
 		recreateWindow(window_rect, dw_ex_style, dw_style);
         
         RECT rect;
@@ -1661,7 +1659,8 @@ const	S32   max_format  = (S32)num_formats - 1;
 
 void LLWindowWin32::recreateWindow(RECT window_rect, DWORD dw_ex_style, DWORD dw_style)
 {
-    auto oldHandle = mWindowHandle;
+    auto oldWindowHandle = mWindowHandle;
+    auto oldDCHandle = mhDC;
 
     // zero out mWindowHandle and mhDC before destroying window so window
     // thread falls back to peekmessage
@@ -1673,7 +1672,8 @@ void LLWindowWin32::recreateWindow(RECT window_rect, DWORD dw_ex_style, DWORD dw
     auto window_work =
         [this,
          self=mWindowThread,
-         oldHandle,
+         oldWindowHandle,
+         oldDCHandle,
          // bind CreateWindowEx() parameters by value instead of
          // back-referencing LLWindowWin32 members
          windowClassName=mWindowClassName,
@@ -1689,11 +1689,20 @@ void LLWindowWin32::recreateWindow(RECT window_rect, DWORD dw_ex_style, DWORD dw
             self->mWindowHandle = 0;
             self->mhDC = 0;
 
-            // important to call DestroyWindow() from the window thread
-            if (oldHandle && !destroy_window_handler(oldHandle))
+            if (oldWindowHandle)
             {
-                LL_WARNS("Window") << "Failed to properly close window before recreating it!"
-                                   << LL_ENDL;
+                if (oldDCHandle && !ReleaseDC(oldWindowHandle, oldDCHandle))
+                {
+                    LL_WARNS("Window") << "Failed to ReleaseDC" << LL_ENDL;
+                }
+
+                // important to call DestroyWindow() from the window thread
+                if (!destroy_window_handler(oldWindowHandle))
+                {
+
+                    LL_WARNS("Window") << "Failed to properly close window before recreating it!"
+                        << LL_ENDL;
+                }
             }
 
             auto handle = CreateWindowEx(dw_ex_style,
@@ -1731,7 +1740,7 @@ void LLWindowWin32::recreateWindow(RECT window_rect, DWORD dw_ex_style, DWORD dw
         };
     // But how we pass window_work to the window thread depends on whether we
     // already have a window handle.
-    if (! oldHandle)
+    if (!oldWindowHandle)
     {
         // Pass window_work using the WorkQueue: without an existing window
         // handle, the window thread can't call GetMessage().
@@ -1744,7 +1753,7 @@ void LLWindowWin32::recreateWindow(RECT window_rect, DWORD dw_ex_style, DWORD dw
         // PostMessage(oldHandle) because oldHandle won't be destroyed until
         // the window thread has retrieved and executed window_work.
         LL_DEBUGS("Window") << "posting window_work to message queue" << LL_ENDL;
-        mWindowThread->Post(oldHandle, window_work);
+        mWindowThread->Post(oldWindowHandle, window_work);
     }
 
     auto future = promise.get_future();