Alexandre Julliard : wineandroid: Update the contents when we receive a new surface from Java.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 20c627d58cb8f08aad0e086dd73760ecad987986
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=20c627d58cb8f08aad0e086dd73760ecad987986

Author: Alexandre Julliard <julliard at winehq.org>
Date:   Tue Jun  6 08:33:09 2017 +0200

wineandroid: Update the contents when we receive a new surface from Java.

Signed-off-by: Alexandre Julliard <julliard at winehq.org>

---

 dlls/wineandroid.drv/android.h            |  5 +++++
 dlls/wineandroid.drv/device.c             |  2 ++
 dlls/wineandroid.drv/window.c             | 30 ++++++++++++++++++++++++++++++
 dlls/wineandroid.drv/wineandroid.drv.spec |  1 +
 4 files changed, 38 insertions(+)

diff --git a/dlls/wineandroid.drv/android.h b/dlls/wineandroid.drv/android.h
index bfdd697..3c2500e 100644
--- a/dlls/wineandroid.drv/android.h
+++ b/dlls/wineandroid.drv/android.h
@@ -71,6 +71,11 @@ extern unsigned int screen_height DECLSPEC_HIDDEN;
 extern RECT virtual_screen_rect DECLSPEC_HIDDEN;
 extern MONITORINFOEXW default_monitor DECLSPEC_HIDDEN;
 
+enum android_window_messages
+{
+    WM_ANDROID_REFRESH = 0x80001000,
+};
+
 extern void init_monitors( int width, int height ) DECLSPEC_HIDDEN;
 
 /* JNI entry points */
diff --git a/dlls/wineandroid.drv/device.c b/dlls/wineandroid.drv/device.c
index fdcf24a..1af59be 100644
--- a/dlls/wineandroid.drv/device.c
+++ b/dlls/wineandroid.drv/device.c
@@ -433,6 +433,7 @@ static void CALLBACK register_native_window_callback( ULONG_PTR arg1, ULONG_PTR
     if (!data || data->parent == win)
     {
         if (win) pANativeWindow_release( win );
+        if (data && win) PostMessageW( hwnd, WM_ANDROID_REFRESH, 0, 0 );
         TRACE( "%p -> %p win %p (unchanged)\n", hwnd, data, win );
         return;
     }
@@ -446,6 +447,7 @@ static void CALLBACK register_native_window_callback( ULONG_PTR arg1, ULONG_PTR
         win->perform( win, NATIVE_WINDOW_SET_BUFFERS_FORMAT, data->buffer_format );
         win->setSwapInterval( win, data->swap_interval );
         unwrap_java_call();
+        PostMessageW( hwnd, WM_ANDROID_REFRESH, 0, 0 );
     }
     TRACE( "%p -> %p win %p\n", hwnd, data, win );
 }
diff --git a/dlls/wineandroid.drv/window.c b/dlls/wineandroid.drv/window.c
index 64333cb..203492a 100644
--- a/dlls/wineandroid.drv/window.c
+++ b/dlls/wineandroid.drv/window.c
@@ -977,6 +977,36 @@ void CDECL ANDROID_WindowPosChanged( HWND hwnd, HWND insert_after, UINT swp_flag
 }
 
 
+/**********************************************************************
+ *           ANDROID_WindowMessage
+ */
+LRESULT CDECL ANDROID_WindowMessage( HWND hwnd, UINT msg, WPARAM wp, LPARAM lp )
+{
+    struct android_win_data *data;
+
+    switch (msg)
+    {
+    case WM_ANDROID_REFRESH:
+        if ((data = get_win_data( hwnd )))
+        {
+            struct window_surface *surface = data->surface;
+            if (surface)
+            {
+                surface->funcs->lock( surface );
+                *surface->funcs->get_bounds( surface ) = surface->rect;
+                surface->funcs->unlock( surface );
+                if (is_argb_surface( surface )) surface->funcs->flush( surface );
+            }
+            release_win_data( data );
+        }
+        return 0;
+    default:
+        FIXME( "got window msg %x hwnd %p wp %lx lp %lx\n", msg, hwnd, wp, lp );
+        return 0;
+    }
+}
+
+
 /***********************************************************************
  *           ANDROID_create_desktop
  */
diff --git a/dlls/wineandroid.drv/wineandroid.drv.spec b/dlls/wineandroid.drv/wineandroid.drv.spec
index 84ed7fd..7379458 100644
--- a/dlls/wineandroid.drv/wineandroid.drv.spec
+++ b/dlls/wineandroid.drv/wineandroid.drv.spec
@@ -9,6 +9,7 @@
 @ cdecl CreateWindow(long) ANDROID_CreateWindow
 @ cdecl DestroyWindow(long) ANDROID_DestroyWindow
 @ cdecl MsgWaitForMultipleObjectsEx(long ptr long long long) ANDROID_MsgWaitForMultipleObjectsEx
+@ cdecl WindowMessage(long long long long) ANDROID_WindowMessage
 @ cdecl WindowPosChanging(long long long ptr ptr ptr ptr) ANDROID_WindowPosChanging
 @ cdecl WindowPosChanged(long long long ptr ptr ptr ptr ptr) ANDROID_WindowPosChanged