vcl: add some WinSalGraphics debug logging

Change-Id: I70f96bef0db4d40b70e08426779435f75b0241fa

3 files changed, 15 insertions, 0 deletions

diff --git a/vcl/source/window/window.cxx b/vcl/source/window/window.cxx
index 9a5a6cde533b..cbd93e3e44bf 100644
--- a/vcl/source/window/window.cxx
+++ b/vcl/source/window/window.cxx
@@ -86,6 +86,7 @@ Window::Window( WindowType nType )
     : OutputDevice(OUTDEV_WINDOW)
     , mpWindowImpl(new WindowImpl( nType ))
 {
+    SAL_INFO("vcl.temp", "Window::Window: " << this);
     // true: this outdev will be mirrored if RTL window layout (UI mirroring) is globally active
     mbEnableRTL = AllSettings::GetLayoutRTL();
 }
@@ -94,6 +95,7 @@ Window::Window( vcl::Window* pParent, WinBits nStyle )
     : OutputDevice(OUTDEV_WINDOW)
     , mpWindowImpl(new WindowImpl( WindowType::WINDOW ))
 {
+    SAL_INFO("vcl.temp", "Window::Window: " << this);
     // true: this outdev will be mirrored if RTL window layout (UI mirroring) is globally active
     mbEnableRTL = AllSettings::GetLayoutRTL();
 
@@ -140,6 +142,7 @@ bool Window::IsDisposed() const
 
 void Window::dispose()
 {
+    SAL_INFO("vcl.temp", "Window::dispose: " << this << " mpFrame " << (mpWindowImpl ? mpWindowImpl->mpFrame : nullptr));
     assert( mpWindowImpl );
     assert( !mpWindowImpl->mbInDispose ); // should only be called from disposeOnce()
     assert( (!mpWindowImpl->mpParent ||
@@ -1037,6 +1040,7 @@ void Window::ImplInit( vcl::Window* pParent, WinBits nStyle, SystemParentData* p
             pFrame = pSVData->mpDefInst->CreateChildFrame( pSystemParentData, nFrameStyle | SalFrameStyleFlags::PLUG );
         else
             pFrame = pSVData->mpDefInst->CreateFrame( pParentFrame, nFrameStyle );
+        SAL_INFO("vcl.temp", "Window::ImplInit: " << this << " pFrame " << pFrame);
         if ( !pFrame )
         {
             // do not abort but throw an exception, may be the current thread terminates anyway (plugin-scenario)
diff --git a/vcl/win/gdi/salvd.cxx b/vcl/win/gdi/salvd.cxx
index d06412bc6743..b506fd4ea5cc 100644
--- a/vcl/win/gdi/salvd.cxx
+++ b/vcl/win/gdi/salvd.cxx
@@ -124,6 +124,7 @@ std::unique_ptr<SalVirtualDevice> WinSalInstance::CreateVirtualDevice( SalGraphi
 
     WinSalGraphics* pVirGraphics = new WinSalGraphics(WinSalGraphics::VIRTUAL_DEVICE,
                                                       pGraphics->isScreen(), nullptr, pVDev);
+    SAL_INFO("vcl.temp", "new WinSalGraphics: " << pVirGraphics << " for " << pVDev);
 
     // by default no! mirroring for VirtualDevices, can be enabled with EnableRTL()
     pVirGraphics->SetLayout( SalLayoutFlags::NONE );
diff --git a/vcl/win/window/salframe.cxx b/vcl/win/window/salframe.cxx
index dd5f8fbb8533..aed15def4240 100644
--- a/vcl/win/window/salframe.cxx
+++ b/vcl/win/window/salframe.cxx
@@ -828,6 +828,7 @@ void SetForegroundWindow_Impl(HWND hwnd)
 
 WinSalFrame::WinSalFrame()
 {
+    SAL_INFO("vcl.temp", "new WinSalFrame: " << this);
     SalData* pSalData = GetSalData();
 
     mhWnd               = nullptr;
@@ -929,6 +930,7 @@ bool WinSalFrame::ReleaseFrameGraphicsDC( WinSalGraphics* pGraphics )
 
 WinSalFrame::~WinSalFrame()
 {
+    SAL_INFO("vcl.temp", "del WinSalFrame: " << this);
     SalData* pSalData = GetSalData();
 
     if( mpClipRgnData )
@@ -945,6 +947,7 @@ WinSalFrame::~WinSalFrame()
     if ( mpThreadGraphics )
     {
         ReleaseFrameGraphicsDC( mpThreadGraphics );
+        SAL_INFO("vcl.temp", "del WinSalGraphics: " << mpThreadGraphics << " on " << this);
         delete mpThreadGraphics;
         mpThreadGraphics = nullptr;
     }
@@ -953,6 +956,7 @@ WinSalFrame::~WinSalFrame()
     if ( mpLocalGraphics )
     {
         ReleaseFrameGraphicsDC( mpLocalGraphics );
+        SAL_INFO("vcl.temp", "del WinSalGraphics: " << mpLocalGraphics << " on " << this);
         delete mpLocalGraphics;
         mpLocalGraphics = nullptr;
     }
@@ -1028,7 +1032,10 @@ SalGraphics* WinSalFrame::AcquireGraphics()
             return nullptr;
 
         if ( !mpThreadGraphics )
+        {
             mpThreadGraphics = new WinSalGraphics(WinSalGraphics::WINDOW, true, mhWnd, this);
+            SAL_INFO("vcl.temp", "new WinSalGraphics: " << mpThreadGraphics << " on " << this);
+        }
         pGraphics = mpThreadGraphics;
         assert( !pGraphics->getHDC() );
         hDC = reinterpret_cast<HDC>(static_cast<sal_IntPtr>(SendMessageW( pSalData->mpInstance->mhComWnd,
@@ -1037,7 +1044,10 @@ SalGraphics* WinSalFrame::AcquireGraphics()
     else
     {
         if ( !mpLocalGraphics )
+        {
             mpLocalGraphics = new WinSalGraphics(WinSalGraphics::WINDOW, true, mhWnd, this);
+            SAL_INFO("vcl.temp", "new WinSalGraphics: " << mpLocalGraphics << " on " << this);
+        }
         pGraphics = mpLocalGraphics;
         hDC = pGraphics->getHDC();
         if ( !hDC )