check that the version of __sync_sub_and_fetch that returns a value is supported...

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

diff --git a/src/dfb/dcclient.cpp b/src/dfb/dcclient.cpp
index 1d1354843e0eaeb3c6194a9264e50beee4467a1f..6514a4f599674a13e5e061d6cf36bca05c76b267 100644 (file)
--- a/src/dfb/dcclient.cpp
+++ b/src/dfb/dcclient.cpp
@@ -27,11 +27,12 @@
 
 #ifndef WX_PRECOMP
     #include "wx/window.h"
 
 #ifndef WX_PRECOMP
     #include "wx/window.h"

+    #include "wx/nonownedwnd.h"

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

-#define TRACE_PAINT  _T("paint")
+#define TRACE_PAINT  "paint"

 
 // ===========================================================================
 // implementation
 
 // ===========================================================================
 // implementation


@@ -45,7 +46,7 @@
 // boundaries ("hidden behind its borders"), recursively:
 static wxRect GetUncoveredWindowArea(wxWindow *win)
 {
 // boundaries ("hidden behind its borders"), recursively:
 static wxRect GetUncoveredWindowArea(wxWindow *win)
 {

-    wxRect r(win->GetRect());
+    wxRect r(win->GetSize());

 
     if ( win->IsTopLevel() )
         return r;
 
     if ( win->IsTopLevel() )
         return r;


@@ -58,6 +59,11 @@ static wxRect GetUncoveredWindowArea(wxWindow *win)
     // coordinates; this will remove parts of 'r' that are outside of the
     // parent's area:
     wxRect rp(GetUncoveredWindowArea(parent));
     // coordinates; this will remove parts of 'r' that are outside of the
     // parent's area:
     wxRect rp(GetUncoveredWindowArea(parent));

+
+    // normal windows cannot extend out of its parent's client area:
+    if ( !win->CanBeOutsideClientArea() )
+        rp.Intersect(parent->GetClientRect());
+

     rp.Offset(-win->GetPosition());
     rp.Offset(-parent->GetClientAreaOrigin());
     r.Intersect(rp);
     rp.Offset(-win->GetPosition());
     rp.Offset(-parent->GetClientAreaOrigin());
     r.Intersect(rp);


@@ -71,9 +77,14 @@ static wxRect GetUncoveredWindowArea(wxWindow *win)
 static
 wxIDirectFBSurfacePtr CreateDummySurface(wxWindow *win, const wxRect *rect)
 {
 static
 wxIDirectFBSurfacePtr CreateDummySurface(wxWindow *win, const wxRect *rect)
 {

-    wxLogTrace(TRACE_PAINT, _T("%p ('%s'): creating dummy DC surface"),
+    wxLogTrace(TRACE_PAINT, "%p ('%s'): creating dummy DC surface",

                win, win->GetName().c_str());
     wxSize size(rect ? rect->GetSize() : win->GetSize());
                win, win->GetName().c_str());
     wxSize size(rect ? rect->GetSize() : win->GetSize());

+
+    // we can't create a surface of 0 size but the size of the window may be 0,
+    // so ensure that we have at least a single pixel to draw on
+    size.IncTo(wxSize(1, 1));
+

     return win->GetDfbSurface()->CreateCompatible
            (
              size,
     return win->GetDfbSurface()->CreateCompatible
            (
              size,


@@ -94,7 +105,9 @@ wxWindowDC::wxWindowDC(wxWindow *win)
 
 void wxWindowDC::InitForWin(wxWindow *win, const wxRect *rect)
 {
 
 void wxWindowDC::InitForWin(wxWindow *win, const wxRect *rect)
 {

-    wxCHECK_RET( win, _T("invalid window") );
+    wxCHECK_RET( win, "invalid window" );
+
+    m_win = win;

 
     // obtain the surface used for painting:
     wxPoint origin;
 
     // obtain the surface used for painting:
     wxPoint origin;


@@ -118,7 +131,7 @@ void wxWindowDC::InitForWin(wxWindow *win, const wxRect *rect)
         if ( win->GetTLW()->IsPainting() && !updateRegion.IsEmpty() )
         {
             r.Intersect(updateRegion.AsRect());
         if ( win->GetTLW()->IsPainting() && !updateRegion.IsEmpty() )
         {
             r.Intersect(updateRegion.AsRect());

-            wxCHECK_RET( !r.IsEmpty(), _T("invalid painting rectangle") );
+            wxCHECK_RET( !r.IsEmpty(), "invalid painting rectangle" );

 
             // parent TLW will flip the entire surface when painting is done
             m_shouldFlip = false;
 
             // parent TLW will flip the entire surface when painting is done
             m_shouldFlip = false;


@@ -154,6 +167,7 @@ void wxWindowDC::InitForWin(wxWindow *win, const wxRect *rect)
     }
     else
     {
     }
     else
     {

+        m_winRect = r;

         DFBRectangle dfbrect = { r.x, r.y, r.width, r.height };
         surface = win->GetDfbSurface()->GetSubSurface(&dfbrect);
 
         DFBRectangle dfbrect = { r.x, r.y, r.width, r.height };
         surface = win->GetDfbSurface()->GetSubSurface(&dfbrect);
 


@@ -170,13 +184,13 @@ void wxWindowDC::InitForWin(wxWindow *win, const wxRect *rect)
         return;
 
     wxLogTrace(TRACE_PAINT,
         return;
 
     wxLogTrace(TRACE_PAINT,

-               _T("%p ('%s'): creating DC for area [%i,%i,%i,%i], clipped to [%i,%i,%i,%i], origin [%i,%i]"),
+               "%p ('%s'): creating DC for area [%i,%i,%i,%i], clipped to [%i,%i,%i,%i], origin [%i,%i]",

                win, win->GetName().c_str(),
                rectOrig.x, rectOrig.y, rectOrig.GetRight(), rectOrig.GetBottom(),
                r.x, r.y, r.GetRight(), r.GetBottom(),
                origin.x, origin.y);
 
                win, win->GetName().c_str(),
                rectOrig.x, rectOrig.y, rectOrig.GetRight(), rectOrig.GetBottom(),
                r.x, r.y, r.GetRight(), r.GetBottom(),
                origin.x, origin.y);
 

-    Init(surface);
+    DFBInit(surface);

     SetFont(win->GetFont());
 
     // offset coordinates to account for subsurface's origin coordinates:
     SetFont(win->GetFont());
 
     // offset coordinates to account for subsurface's origin coordinates:


@@ -195,6 +209,10 @@ wxWindowDC::~wxWindowDC()
 
     if ( m_shouldFlip )
     {
 
     if ( m_shouldFlip )
     {

+        // paint overlays on top of the surface being drawn to by this DC
+        // before showing anything on the screen:
+        m_win->PaintOverlays(m_winRect);
+

         DFBSurfaceCapabilities caps = DSCAPS_NONE;
         surface->GetCapabilities(&caps);
         if ( caps & DSCAPS_DOUBLE )
         DFBSurfaceCapabilities caps = DSCAPS_NONE;
         surface->GetCapabilities(&caps);
         if ( caps & DSCAPS_DOUBLE )


@@ -216,7 +234,7 @@ IMPLEMENT_DYNAMIC_CLASS(wxClientDC, wxWindowDC)
 
 wxClientDC::wxClientDC(wxWindow *win)
 {
 
 wxClientDC::wxClientDC(wxWindow *win)
 {

-    wxCHECK_RET( win, _T("invalid window") );
+    wxCHECK_RET( win, "invalid window" );

 
     wxRect rect = win->GetClientRect();
     InitForWin(win, &rect);
 
     wxRect rect = win->GetClientRect();
     InitForWin(win, &rect);