vcl: move functionality from window2.cxx

Change-Id: I68d1c7bb32df9024ea57a07d7d3b051efc08b2ed

3 files changed, 91 insertions, 91 deletions

diff --git a/vcl/inc/svdata.hxx b/vcl/inc/svdata.hxx
index 7fa60e37266c..155346fbf00a 100644
--- a/vcl/inc/svdata.hxx
+++ b/vcl/inc/svdata.hxx
@@ -393,6 +393,11 @@ private:
     void            AttachToWindow( const Window* );
 };
 
+struct ImplFocusDelData : public ImplDelData
+{
+    Window*         mpFocusWin;
+};
+
 struct ImplSVEvent
 {
     void*               mpData;
diff --git a/vcl/source/window/clipping.cxx b/vcl/source/window/clipping.cxx
index f7afeb1bd436..6c09c571f9f6 100644
--- a/vcl/source/window/clipping.cxx
+++ b/vcl/source/window/clipping.cxx
@@ -706,4 +706,90 @@ void Window::ImplCalcOverlapRegion( const Rectangle& rSourceRect, Region& rRegio
     }
 }
 
+bool Window::ImplIsWindowInFront( const Window* pTestWindow ) const
+{
+    // check for overlapping window
+    pTestWindow = pTestWindow->ImplGetFirstOverlapWindow();
+    const Window* pTempWindow = pTestWindow;
+    const Window* pThisWindow = ImplGetFirstOverlapWindow();
+    if ( pTempWindow == pThisWindow )
+        return false;
+    do
+    {
+        if ( pTempWindow == pThisWindow )
+            return true;
+        if ( pTempWindow->mpWindowImpl->mbFrame )
+            break;
+        pTempWindow = pTempWindow->mpWindowImpl->mpOverlapWindow;
+    }
+    while ( pTempWindow );
+    pTempWindow = pThisWindow;
+    do
+    {
+        if ( pTempWindow == pTestWindow )
+            return false;
+        if ( pTempWindow->mpWindowImpl->mbFrame )
+            break;
+        pTempWindow = pTempWindow->mpWindowImpl->mpOverlapWindow;
+    }
+    while ( pTempWindow );
+
+    // move window to same level
+    if ( pThisWindow->mpWindowImpl->mpOverlapWindow != pTestWindow->mpWindowImpl->mpOverlapWindow )
+    {
+        sal_uInt16 nThisLevel = 0;
+        sal_uInt16 nTestLevel = 0;
+        pTempWindow = pThisWindow;
+        do
+        {
+            nThisLevel++;
+            pTempWindow = pTempWindow->mpWindowImpl->mpOverlapWindow;
+        }
+        while ( !pTempWindow->mpWindowImpl->mbFrame );
+        pTempWindow = pTestWindow;
+        do
+        {
+            nTestLevel++;
+            pTempWindow = pTempWindow->mpWindowImpl->mpOverlapWindow;
+        }
+        while ( !pTempWindow->mpWindowImpl->mbFrame );
+
+        if ( nThisLevel < nTestLevel )
+        {
+            do
+            {
+                if ( pTestWindow->mpWindowImpl->mpOverlapWindow == pThisWindow->mpWindowImpl->mpOverlapWindow )
+                    break;
+                if ( pTestWindow->mpWindowImpl->mbFrame )
+                    break;
+                pTestWindow = pTestWindow->mpWindowImpl->mpOverlapWindow;
+            }
+            while ( pTestWindow );
+        }
+        else
+        {
+            do
+            {
+                if ( pThisWindow->mpWindowImpl->mpOverlapWindow == pTempWindow->mpWindowImpl->mpOverlapWindow )
+                    break;
+                if ( pThisWindow->mpWindowImpl->mbFrame )
+                    break;
+                pThisWindow = pThisWindow->mpWindowImpl->mpOverlapWindow;
+            }
+            while ( pThisWindow );
+        }
+    }
+
+    // if TestWindow is before ThisWindow, it is in front
+    pTempWindow = pTestWindow;
+    while ( pTempWindow )
+    {
+        if ( pTempWindow == pThisWindow )
+            return true;
+        pTempWindow = pTempWindow->mpWindowImpl->mpNext;
+    }
+
+    return false;
+}
+
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/window/window2.cxx b/vcl/source/window/window2.cxx
index 8c9b44fb6a5d..393195332614 100644
--- a/vcl/source/window/window2.cxx
+++ b/vcl/source/window/window2.cxx
@@ -50,97 +50,6 @@ using namespace com::sun::star;
 #define IMPL_MAXSAVEBACKSIZE    (640*480)
 #define IMPL_MAXALLSAVEBACKSIZE (800*600*2)
 
-struct ImplFocusDelData : public ImplDelData
-{
-    Window*         mpFocusWin;
-};
-
-bool Window::ImplIsWindowInFront( const Window* pTestWindow ) const
-{
-    // check for overlapping window
-    pTestWindow = pTestWindow->ImplGetFirstOverlapWindow();
-    const Window* pTempWindow = pTestWindow;
-    const Window* pThisWindow = ImplGetFirstOverlapWindow();
-    if ( pTempWindow == pThisWindow )
-        return false;
-    do
-    {
-        if ( pTempWindow == pThisWindow )
-            return true;
-        if ( pTempWindow->mpWindowImpl->mbFrame )
-            break;
-        pTempWindow = pTempWindow->mpWindowImpl->mpOverlapWindow;
-    }
-    while ( pTempWindow );
-    pTempWindow = pThisWindow;
-    do
-    {
-        if ( pTempWindow == pTestWindow )
-            return false;
-        if ( pTempWindow->mpWindowImpl->mbFrame )
-            break;
-        pTempWindow = pTempWindow->mpWindowImpl->mpOverlapWindow;
-    }
-    while ( pTempWindow );
-
-    // move window to same level
-    if ( pThisWindow->mpWindowImpl->mpOverlapWindow != pTestWindow->mpWindowImpl->mpOverlapWindow )
-    {
-        sal_uInt16 nThisLevel = 0;
-        sal_uInt16 nTestLevel = 0;
-        pTempWindow = pThisWindow;
-        do
-        {
-            nThisLevel++;
-            pTempWindow = pTempWindow->mpWindowImpl->mpOverlapWindow;
-        }
-        while ( !pTempWindow->mpWindowImpl->mbFrame );
-        pTempWindow = pTestWindow;
-        do
-        {
-            nTestLevel++;
-            pTempWindow = pTempWindow->mpWindowImpl->mpOverlapWindow;
-        }
-        while ( !pTempWindow->mpWindowImpl->mbFrame );
-
-        if ( nThisLevel < nTestLevel )
-        {
-            do
-            {
-                if ( pTestWindow->mpWindowImpl->mpOverlapWindow == pThisWindow->mpWindowImpl->mpOverlapWindow )
-                    break;
-                if ( pTestWindow->mpWindowImpl->mbFrame )
-                    break;
-                pTestWindow = pTestWindow->mpWindowImpl->mpOverlapWindow;
-            }
-            while ( pTestWindow );
-        }
-        else
-        {
-            do
-            {
-                if ( pThisWindow->mpWindowImpl->mpOverlapWindow == pTempWindow->mpWindowImpl->mpOverlapWindow )
-                    break;
-                if ( pThisWindow->mpWindowImpl->mbFrame )
-                    break;
-                pThisWindow = pThisWindow->mpWindowImpl->mpOverlapWindow;
-            }
-            while ( pThisWindow );
-        }
-    }
-
-    // if TestWindow is before ThisWindow, it is in front
-    pTempWindow = pTestWindow;
-    while ( pTempWindow )
-    {
-        if ( pTempWindow == pThisWindow )
-            return true;
-        pTempWindow = pTempWindow->mpWindowImpl->mpNext;
-    }
-
-    return false;
-}
-
 void Window::ImplSaveOverlapBackground()
 {
     DBG_ASSERT( !mpWindowImpl->mpOverlapData->mpSaveBackDev, "Window::ImplSaveOverlapBackground() - Background already saved" );