Document wxDV_NO_HEADER style.

[wxWidgets.git] / src / dfb / overlay.cpp

diff --git a/src/dfb/overlay.cpp b/src/dfb/overlay.cpp
index 80ee371efecb660ffbf3c2c3fa2d8ef1babbbdba..cee282298ac87e6b51f65c0ce9a4efece5f809af 100644 (file)
--- a/src/dfb/overlay.cpp
+++ b/src/dfb/overlay.cpp
@@ -29,6 +29,7 @@
 #endif
 
 #include "wx/private/overlay.h"
 #endif
 
 #include "wx/private/overlay.h"

+#include "wx/dfb/dcclient.h"

 #include "wx/dfb/private.h"
 
 // ============================================================================
 #include "wx/dfb/private.h"
 
 // ============================================================================


@@ -55,10 +56,14 @@ bool wxOverlayImpl::IsOk()
     return m_window != NULL;
 }
 
     return m_window != NULL;
 }
 

-void wxOverlayImpl::Init(wxWindowDC *dc, int x, int y, int width, int height)
+void wxOverlayImpl::Init(wxDC *dc, int x, int y, int width, int height)

 {
 {

+    wxCHECK_RET( dc, "NULL dc pointer" );

     wxASSERT_MSG( !IsOk() , _("You cannot Init an overlay twice") );
 
     wxASSERT_MSG( !IsOk() , _("You cannot Init an overlay twice") );
 

+    wxDFBDCImpl * const dcimpl = wxDynamicCast(dc->GetImpl(), wxDFBDCImpl);
+    wxCHECK_RET( dcimpl, "must have a DFB wxDC" );
+

     m_window = dc->GetWindow();
 
     m_rect = wxRect(x, y, width, height);
     m_window = dc->GetWindow();
 
     m_rect = wxRect(x, y, width, height);


@@ -66,18 +71,22 @@ void wxOverlayImpl::Init(wxWindowDC *dc, int x, int y, int width, int height)
         m_rect.Offset(m_window->GetClientAreaOrigin());
 
     // FIXME: create surface with transparency or key color (?)
         m_rect.Offset(m_window->GetClientAreaOrigin());
 
     // FIXME: create surface with transparency or key color (?)

-    m_surface =
-        dc->GetDirectFBSurface()->CreateCompatible
-                   (
-                       m_rect.GetSize(),
-                       wxIDirectFBSurface::CreateCompatible_NoBackBuffer
-                   );
+    m_surface = dcimpl->GetDirectFBSurface()->CreateCompatible
+                (
+                   m_rect.GetSize(),
+                   wxIDirectFBSurface::CreateCompatible_NoBackBuffer
+                );

 
     m_window->AddOverlay(this);
 }
 
 
     m_window->AddOverlay(this);
 }
 

-void wxOverlayImpl::BeginDrawing(wxWindowDC *dc)
+void wxOverlayImpl::BeginDrawing(wxDC *dc)

 {
 {

+    wxCHECK_RET( dc, "NULL dc pointer" );
+
+    wxWindowDCImpl * const
+        dcimpl = static_cast<wxWindowDCImpl *>(dc->GetImpl());
+

     wxPoint origin(m_rect.GetPosition());
     if ( wxDynamicCast(dc, wxClientDC) )
         origin -= m_window->GetClientAreaOrigin();
     wxPoint origin(m_rect.GetPosition());
     if ( wxDynamicCast(dc, wxClientDC) )
         origin -= m_window->GetClientAreaOrigin();


@@ -86,19 +95,19 @@ void wxOverlayImpl::BeginDrawing(wxWindowDC *dc)
     // another DC, so we have to change the DC to draw on the overlay's surface.
     // Setting m_shouldFlip is done to avoid flipping and drawing of overlays
     // in ~wxWindowDC (we do it EndDrawing).
     // another DC, so we have to change the DC to draw on the overlay's surface.
     // Setting m_shouldFlip is done to avoid flipping and drawing of overlays
     // in ~wxWindowDC (we do it EndDrawing).

-    dc->DFBInit(m_surface);
+    dcimpl->DFBInit(m_surface);
+    dcimpl->m_shouldFlip = false;

     dc->SetDeviceOrigin(-origin.x, -origin.y);
     dc->SetDeviceOrigin(-origin.x, -origin.y);

-    dc->m_shouldFlip = false;

 
     m_isEmpty = false;
 }
 
 
     m_isEmpty = false;
 }
 

-void wxOverlayImpl::EndDrawing(wxWindowDC *dc)
+void wxOverlayImpl::EndDrawing(wxDC *WXUNUSED(dc))

 {
     m_window->RefreshWindowRect(m_rect);
 }
 
 {
     m_window->RefreshWindowRect(m_rect);
 }
 

-void wxOverlayImpl::Clear(wxWindowDC *dc)
+void wxOverlayImpl::Clear(wxDC *WXUNUSED(dc))

 {
     wxASSERT_MSG( IsOk(),
                   "You cannot Clear an overlay that is not initialized" );
 {
     wxASSERT_MSG( IsOk(),
                   "You cannot Clear an overlay that is not initialized" );