Make wxEventLoop::AddSourceForFD() static.

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

diff --git a/src/x11/dcclient.cpp b/src/x11/dcclient.cpp
index 68164906c92e6b0bf205ad29d5ab20d6ba5a6b65..46a9657a2400855bdca8d77d17ffdefb8b35adec 100644 (file)
--- a/src/x11/dcclient.cpp
+++ b/src/x11/dcclient.cpp
@@ -62,7 +62,7 @@
 #define IS_16_PIX_HATCH(s) ((s)!=wxCROSSDIAG_HATCH && (s)!=wxHORIZONTAL_HATCH && (s)!=wxVERTICAL_HATCH)
 
 static Pixmap  hatches[num_hatches];
 #define IS_16_PIX_HATCH(s) ((s)!=wxCROSSDIAG_HATCH && (s)!=wxHORIZONTAL_HATCH && (s)!=wxVERTICAL_HATCH)
 
 static Pixmap  hatches[num_hatches];

-static Pixmap *hatch_bitmap = (Pixmap *) NULL;
+static Pixmap *hatch_bitmap = NULL;

 
 //-----------------------------------------------------------------------------
 // constants
 
 //-----------------------------------------------------------------------------
 // constants


@@ -183,7 +183,7 @@ wxWindowDCImpl::wxWindowDCImpl( wxDC* owner, wxWindow *window )
 
     m_font = window->GetFont();
 
 
     m_font = window->GetFont();
 

-    m_x11window = (WXWindow*) window->GetMainWindow();
+    m_x11window = (WXWindow*) window->X11GetMainWindow();

 
     // not realized ?
     if (!m_x11window)
 
     // not realized ?
     if (!m_x11window)


@@ -222,19 +222,19 @@ wxWindowDCImpl::~wxWindowDCImpl()
 
 void wxWindowDCImpl::Init()
 {
 
 void wxWindowDCImpl::Init()
 {

-    m_display = (WXDisplay *) NULL;
-    m_penGC = (WXGC *) NULL;
-    m_brushGC = (WXGC *) NULL;
-    m_textGC = (WXGC *) NULL;
-    m_bgGC = (WXGC *) NULL;
-    m_cmap = (WXColormap *) NULL;
+    m_display = NULL;
+    m_penGC = NULL;
+    m_brushGC = NULL;
+    m_textGC = NULL;
+    m_bgGC = NULL;
+    m_cmap = NULL;

     m_isMemDC = false;
     m_isScreenDC = false;
     m_isMemDC = false;
     m_isScreenDC = false;

-    m_x11window = (WXWindow*) NULL;
+    m_x11window = NULL;

 
 #if wxUSE_UNICODE
     m_context = wxTheApp->GetPangoContext();
 
 #if wxUSE_UNICODE
     m_context = wxTheApp->GetPangoContext();

-    m_fontdesc = (PangoFontDescription *)NULL;
+    m_fontdesc = NULL;

 #endif
 }
 
 #endif
 }
 


@@ -345,7 +345,7 @@ void wxWindowDCImpl::SetUpDC()
 
 void wxWindowDCImpl::DoGetSize( int* width, int* height ) const
 {
 
 void wxWindowDCImpl::DoGetSize( int* width, int* height ) const
 {

-    wxCHECK_RET( m_window, _T("GetSize() doesn't work without window") );
+    wxCHECK_RET( m_window, wxT("GetSize() doesn't work without window") );

 
     m_window->GetSize(width, height);
 }
 
     m_window->GetSize(width, height);
 }


@@ -621,7 +621,7 @@ void wxWindowDCImpl::DoDrawPoint( wxCoord x, wxCoord y )
     CalcBoundingBox (x, y);
 }
 
     CalcBoundingBox (x, y);
 }
 

-void wxWindowDCImpl::DoDrawLines( int n, wxPoint points[], wxCoord xoffset, wxCoord yoffset )
+void wxWindowDCImpl::DoDrawLines( int n, const wxPoint points[], wxCoord xoffset, wxCoord yoffset )

 {
     wxCHECK_RET( IsOk(), wxT("invalid window dc") );
 
 {
     wxCHECK_RET( IsOk(), wxT("invalid window dc") );
 


@@ -641,7 +641,7 @@ void wxWindowDCImpl::DoDrawLines( int n, wxPoint points[], wxCoord xoffset, wxCo
     delete[] xpoints;
 }
 
     delete[] xpoints;
 }
 

-void wxWindowDCImpl::DoDrawPolygon( int n, wxPoint points[],
+void wxWindowDCImpl::DoDrawPolygon( int n, const wxPoint points[],

                                 wxCoord xoffset, wxCoord yoffset,
                                 wxPolygonFillMode WXUNUSED(fillStyle) )
 {
                                 wxCoord xoffset, wxCoord yoffset,
                                 wxPolygonFillMode WXUNUSED(fillStyle) )
 {


@@ -1291,7 +1291,7 @@ void wxWindowDCImpl::DoDrawBitmap( const wxBitmap &bitmap,
   // wxUSE_NANOX/!wxUSE_NANOX
 
 bool wxWindowDCImpl::DoBlit( wxCoord xdest, wxCoord ydest, wxCoord width, wxCoord height,
   // wxUSE_NANOX/!wxUSE_NANOX
 
 bool wxWindowDCImpl::DoBlit( wxCoord xdest, wxCoord ydest, wxCoord width, wxCoord height,

-                         wxDC *source, wxCoord xsrc, wxCoord ysrc, 
+                         wxDC *source, wxCoord xsrc, wxCoord ysrc,

                          wxRasterOperationMode logical_func, bool useMask,
                          wxCoord xsrcMask, wxCoord ysrcMask )
 {
                          wxRasterOperationMode logical_func, bool useMask,
                          wxCoord xsrcMask, wxCoord ysrcMask )
 {


@@ -1570,8 +1570,8 @@ void wxWindowDCImpl::DoDrawText( const wxString &text, wxCoord x, wxCoord y )
     PangoLayout *layout = pango_layout_new(m_context);
     pango_layout_set_font_description(layout, m_fontdesc);
 
     PangoLayout *layout = pango_layout_new(m_context);
     pango_layout_set_font_description(layout, m_fontdesc);
 

-    const wxCharBuffer data = wxConvUTF8.cWC2MB( text );
-    pango_layout_set_text(layout, (const char*) data, strlen( (const char*) data ));
+    const wxScopedCharBuffer data(text.utf8_str());
+    pango_layout_set_text(layout, data, data.length());

 
     // Measure layout.
     int w,h;
 
     // Measure layout.
     int w,h;


@@ -1658,7 +1658,9 @@ void wxWindowDCImpl::DoGetTextExtent( const wxString &string, wxCoord *width, wx
                                 wxCoord *descent, wxCoord *externalLeading,
                                 const wxFont *font ) const
 {
                                 wxCoord *descent, wxCoord *externalLeading,
                                 const wxFont *font ) const
 {

-    wxCHECK_RET( IsOk(), wxT("invalid dc") );
+    // Do not test for DC validity here, querying text extents is supposed to
+    // work even with a non-initialized wxMemoryDC. And the code below does
+    // actually work in this case.

 
     if (string.empty())
     {
 
     if (string.empty())
     {


@@ -1675,8 +1677,8 @@ void wxWindowDCImpl::DoGetTextExtent( const wxString &string, wxCoord *width, wx
     else
         pango_layout_set_font_description(layout, m_fontdesc);
 
     else
         pango_layout_set_font_description(layout, m_fontdesc);
 

-    const wxCharBuffer data = wxConvUTF8.cWC2MB( string );
-    pango_layout_set_text(layout, (const char*) data, strlen( (const char*) data ));
+    const wxScopedCharBuffer data(string.utf8_str());
+    pango_layout_set_text(layout, data, data.length());

 
     // Measure text.
     int w,h;
 
     // Measure text.
     int w,h;


@@ -1721,7 +1723,8 @@ void wxWindowDCImpl::DoGetTextExtent( const wxString &string, wxCoord *width, wx
 
 wxCoord wxWindowDCImpl::GetCharWidth() const
 {
 
 wxCoord wxWindowDCImpl::GetCharWidth() const
 {

-    wxCHECK_MSG( IsOk(), 0, wxT("invalid dc") );
+    // Do not test for DC validity here for the same reasons as in
+    // DoGetTextExtent() above.

 
 #if wxUSE_UNICODE
     PangoLayout *layout = pango_layout_new( m_context );
 
 #if wxUSE_UNICODE
     PangoLayout *layout = pango_layout_new( m_context );


@@ -1755,7 +1758,8 @@ wxCoord wxWindowDCImpl::GetCharWidth() const
 
 wxCoord wxWindowDCImpl::GetCharHeight() const
 {
 
 wxCoord wxWindowDCImpl::GetCharHeight() const
 {

-    wxCHECK_MSG( IsOk(), 0, wxT("invalid dc") );
+    // Do not test for DC validity here for the same reasons as in
+    // DoGetTextExtent() above.

 
 #if wxUSE_UNICODE
     PangoLayout *layout = pango_layout_new( m_context );
 
 #if wxUSE_UNICODE
     PangoLayout *layout = pango_layout_new( m_context );


@@ -1913,7 +1917,7 @@ void wxWindowDCImpl::SetPen( const wxPen &pen )
         default:
         {
             lineStyle = LineSolid;
         default:
         {
             lineStyle = LineSolid;

-            req_dash = (wxX11Dash*)NULL;
+            req_dash = NULL;

             req_nb_dash = 0;
             break;
         }
             req_nb_dash = 0;
             break;
         }


@@ -2351,12 +2355,12 @@ IMPLEMENT_ABSTRACT_CLASS(wxClientDCImpl, wxWindowDCImpl)
 wxClientDCImpl::wxClientDCImpl( wxDC *owner, wxWindow *window )
           : wxWindowDCImpl( owner, window )
 {
 wxClientDCImpl::wxClientDCImpl( wxDC *owner, wxWindow *window )
           : wxWindowDCImpl( owner, window )
 {

-    wxCHECK_RET( window, _T("NULL window in wxClientDC::wxClientDC") );
+    wxCHECK_RET( window, wxT("NULL window in wxClientDC::wxClientDC") );

 
     m_x11window = (WXWindow*) window->GetClientAreaWindow();
 
     // Adjust the client area when the wxWindow is not using 2 X11 windows.
 
     m_x11window = (WXWindow*) window->GetClientAreaWindow();
 
     // Adjust the client area when the wxWindow is not using 2 X11 windows.

-    if (m_x11window == (WXWindow*) window->GetMainWindow())
+    if (m_x11window == (WXWindow*) window->X11GetMainWindow())

     {
         wxPoint ptOrigin = window->GetClientAreaOrigin();
         SetDeviceOrigin(ptOrigin.x, ptOrigin.y);
     {
         wxPoint ptOrigin = window->GetClientAreaOrigin();
         SetDeviceOrigin(ptOrigin.x, ptOrigin.y);


@@ -2367,7 +2371,7 @@ wxClientDCImpl::wxClientDCImpl( wxDC *owner, wxWindow *window )
 
 void wxClientDCImpl::DoGetSize(int *width, int *height) const
 {
 
 void wxClientDCImpl::DoGetSize(int *width, int *height) const
 {

-    wxCHECK_RET( m_window, _T("GetSize() doesn't work without window") );
+    wxCHECK_RET( m_window, wxT("GetSize() doesn't work without window") );

 
     m_window->GetClientSize( width, height );
 }
 
     m_window->GetClientSize( width, height );
 }


@@ -2410,7 +2414,7 @@ public:
     // display
     wxDCModule()
     {
     // display
     wxDCModule()
     {

-        AddDependency(wxClassInfo::FindClass(_T("wxX11DisplayModule")));
+        AddDependency(wxClassInfo::FindClass(wxT("wxX11DisplayModule")));

     }
 
     bool OnInit() { wxInitGCPool(); return true; }
     }
 
     bool OnInit() { wxInitGCPool(); return true; }