Ensure there is valid context for DrawRectangle

[wxWidgets.git] / src / x11 / dcscreen.cpp

diff --git a/src/x11/dcscreen.cpp b/src/x11/dcscreen.cpp
index 8fb5786a5a82c9773591a0e9a111fcf6d535b83a..7eff9560cda26a2fa06d01b78cb24969d267661f 100644 (file)
--- a/src/x11/dcscreen.cpp
+++ b/src/x11/dcscreen.cpp
@@ -13,33 +13,27 @@
 #include "wx/wxprec.h"
 
 #include "wx/dcscreen.h"
 #include "wx/wxprec.h"
 
 #include "wx/dcscreen.h"

+#include "wx/x11/dcscreen.h"

 
 #ifndef WX_PRECOMP
     #include "wx/app.h"
     #include "wx/utils.h"
     #include "wx/window.h"
 
 #ifndef WX_PRECOMP
     #include "wx/app.h"
     #include "wx/utils.h"
     #include "wx/window.h"

+    #include "wx/frame.h"

 #endif
 
 #endif
 

-#include "wx/frame.h"

 #include "wx/fontutil.h"
 
 #include "wx/x11/private.h"
 
 #include "wx/fontutil.h"
 
 #include "wx/x11/private.h"
 

-//-----------------------------------------------------------------------------
-// global data initialization
-//-----------------------------------------------------------------------------
-
-WXWindow *wxScreenDC::sm_overlayWindow  = (WXWindow*) NULL;
-int wxScreenDC::sm_overlayWindowX = 0;
-int wxScreenDC::sm_overlayWindowY = 0;
-

 //-----------------------------------------------------------------------------
 // wxScreenDC
 //-----------------------------------------------------------------------------
 
 //-----------------------------------------------------------------------------
 // wxScreenDC
 //-----------------------------------------------------------------------------
 

-IMPLEMENT_DYNAMIC_CLASS(wxScreenDC,wxPaintDC)
+IMPLEMENT_ABSTRACT_CLASS(wxScreenDCImpl,wxPaintDCImpl)

 
 

-wxScreenDC::wxScreenDC()
+wxScreenDCImpl::wxScreenDCImpl( wxDC* owner )
+              : wxPaintDCImpl( owner )

 {
     m_ok = false;
 
 {
     m_ok = false;
 


@@ -48,7 +42,7 @@ wxScreenDC::wxScreenDC()
     int screen = DefaultScreen( (Display*) m_display );
     m_cmap = (WXColormap) DefaultColormap( (Display*) m_display, screen );
 
     int screen = DefaultScreen( (Display*) m_display );
     m_cmap = (WXColormap) DefaultColormap( (Display*) m_display, screen );
 

-    m_window = (WXWindow) RootWindow( (Display*) m_display, screen );
+    m_x11window = (WXWindow) RootWindow( (Display*) m_display, screen );

 
     m_isScreenDC = true;
 
 
     m_isScreenDC = true;
 


@@ -65,64 +59,15 @@ wxScreenDC::wxScreenDC()
     XSetSubwindowMode( (Display*) m_display, (GC) m_bgGC, IncludeInferiors );
 }
 
     XSetSubwindowMode( (Display*) m_display, (GC) m_bgGC, IncludeInferiors );
 }
 

-wxScreenDC::~wxScreenDC()
+wxScreenDCImpl::~wxScreenDCImpl()

 {
     XSetSubwindowMode( (Display*) m_display, (GC) m_penGC, ClipByChildren );
     XSetSubwindowMode( (Display*) m_display, (GC) m_brushGC, ClipByChildren );
     XSetSubwindowMode( (Display*) m_display, (GC) m_textGC, ClipByChildren );
     XSetSubwindowMode( (Display*) m_display, (GC) m_bgGC, ClipByChildren );
 {
     XSetSubwindowMode( (Display*) m_display, (GC) m_penGC, ClipByChildren );
     XSetSubwindowMode( (Display*) m_display, (GC) m_brushGC, ClipByChildren );
     XSetSubwindowMode( (Display*) m_display, (GC) m_textGC, ClipByChildren );
     XSetSubwindowMode( (Display*) m_display, (GC) m_bgGC, ClipByChildren );

-
-    EndDrawingOnTop();
-}
-
-bool wxScreenDC::StartDrawingOnTop( wxWindow *window )
-{
-    if (!window) return StartDrawingOnTop();
-
-    int x = 0;
-    int y = 0;
-    window->GetPosition( &x, &y );
-    int w = 0;
-    int h = 0;
-    window->GetSize( &w, &h );
-    window->ClientToScreen( &x, &y );
-
-    wxRect rect;
-    rect.x = x;
-    rect.y = y;
-    rect.width = 0;
-    rect.height = 0;
-
-    return StartDrawingOnTop( &rect );
-}
-
-bool wxScreenDC::StartDrawingOnTop( wxRect *rectIn )
-{
-    // VZ: should we do the same thing that wxMotif wxScreenDC does here?
-#if 0
-    wxRect rect;
-    if ( rectIn )
-    {
-        rect = *rectIn;
-    }
-    else
-    {
-        rect.x =
-        rect.y = 0;
-
-        DoGetSize(&rect.width, &rect.height);
-    }
-#endif // 0
-
-    return true;
-}
-
-bool wxScreenDC::EndDrawingOnTop()
-{
-    return true;

 }
 
 }
 

-void wxScreenDC::DoGetSize(int *width, int *height) const
+void wxScreenDCImpl::DoGetSize(int *width, int *height) const

 {
     wxDisplaySize(width, height);
 }
 {
     wxDisplaySize(width, height);
 }