Use the data scheme to load resources in the WebKitGTK+ implementation, rather than...

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

diff --git a/src/dfb/dc.cpp b/src/dfb/dc.cpp
index 8853fe08785a2ade5fb275262e75a137d45ca927..0f00dfffbf70ea9b55dcb92e5f7cdcccd0eae147 100644 (file)
--- a/src/dfb/dc.cpp
+++ b/src/dfb/dc.cpp
@@ -1,6 +1,6 @@
 /////////////////////////////////////////////////////////////////////////////
 // Name:        src/dfb/dc.cpp
 /////////////////////////////////////////////////////////////////////////////
 // Name:        src/dfb/dc.cpp

-// Purpose:     wxDC class
+// Purpose:     wxDFBDCImpl class

 // Author:      Vaclav Slavik
 // Created:     2006-08-07
 // RCS-ID:      $Id$
 // Author:      Vaclav Slavik
 // Created:     2006-08-07
 // RCS-ID:      $Id$


@@ -24,10 +24,11 @@
 #endif
 
 #ifndef WX_PRECOMP
 #endif
 
 #ifndef WX_PRECOMP

-    #include "wx/dc.h"
+    #include "wx/dcmemory.h"

     #include "wx/log.h"
 #endif
 
     #include "wx/log.h"
 #endif
 

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

 #include "wx/dfb/private.h"
 
 // these values are used to initialize newly created DC
 #include "wx/dfb/private.h"
 
 // these values are used to initialize newly created DC


@@ -40,29 +41,17 @@
 // ===========================================================================
 
 //-----------------------------------------------------------------------------
 // ===========================================================================
 
 //-----------------------------------------------------------------------------

-// wxDC
+// wxDFBDCImpl

 //-----------------------------------------------------------------------------
 
 //-----------------------------------------------------------------------------
 

-IMPLEMENT_ABSTRACT_CLASS(wxDC, wxDCBase)
+IMPLEMENT_ABSTRACT_CLASS(wxDFBDCImpl, wxDCImpl)

 
 

-// Default constructor
-wxDC::wxDC()
+void wxDFBDCImpl::DFBInit(const wxIDirectFBSurfacePtr& surface)

 {
 {

-    m_ok = false;
-}
-
-wxDC::wxDC(const wxIDirectFBSurfacePtr& surface)
-{
-    DFBInit(surface);
-}
-
-void wxDC::DFBInit(const wxIDirectFBSurfacePtr& surface)
-{
-    m_ok = (surface != NULL);
-    wxCHECK_RET( surface != NULL, _T("invalid surface") );
-

     m_surface = surface;
 
     m_surface = surface;
 

+    wxCHECK_RET( surface != NULL, "invalid surface" );
+

     m_mm_to_pix_x = (double)wxGetDisplaySize().GetWidth() /
                     (double)wxGetDisplaySizeMM().GetWidth();
     m_mm_to_pix_y = (double)wxGetDisplaySize().GetHeight() /
     m_mm_to_pix_x = (double)wxGetDisplaySize().GetWidth() /
                     (double)wxGetDisplaySizeMM().GetWidth();
     m_mm_to_pix_y = (double)wxGetDisplaySize().GetHeight() /


@@ -78,14 +67,14 @@ void wxDC::DFBInit(const wxIDirectFBSurfacePtr& surface)
 // clipping
 // ---------------------------------------------------------------------------
 
 // clipping
 // ---------------------------------------------------------------------------
 

-void wxDC::DoSetClippingRegion(wxCoord cx, wxCoord cy, wxCoord cw, wxCoord ch)
+void wxDFBDCImpl::DoSetClippingRegion(wxCoord cx, wxCoord cy, wxCoord cw, wxCoord ch)

 {
 {

-    wxCHECK_RET( Ok(), wxT("invalid dc") );
+    wxCHECK_RET( IsOk(), wxT("invalid dc") );

 
     wxSize size(GetSize());
 
     wxASSERT_MSG( !m_clipping,
 
     wxSize size(GetSize());
 
     wxASSERT_MSG( !m_clipping,

-                  _T("narrowing clipping region not implemented yet") );
+                  "narrowing clipping region not implemented yet" );

 
     // NB: We intersect the clipping rectangle with surface's area here because
     //     DirectFB will return an error if you try to set clipping rectangle
 
     // NB: We intersect the clipping rectangle with surface's area here because
     //     DirectFB will return an error if you try to set clipping rectangle


@@ -106,15 +95,24 @@ void wxDC::DoSetClippingRegion(wxCoord cx, wxCoord cy, wxCoord cw, wxCoord ch)
     m_clipping = true;
 }
 
     m_clipping = true;
 }
 

-void wxDC::DoSetClippingRegionAsRegion(const wxRegion& region)
+void wxDFBDCImpl::DoSetDeviceClippingRegion(const wxRegion& region)

 {
     // NB: this can be done because wxDFB only supports rectangular regions
 {
     // NB: this can be done because wxDFB only supports rectangular regions

-    SetClippingRegion(region.AsRect());
+    wxRect rect = region.AsRect();
+
+    // our parameter is in physical coordinates while DoSetClippingRegion()
+    // takes logical ones
+    rect.x = XDEV2LOG(rect.x);
+    rect.y = YDEV2LOG(rect.y);
+    rect.width = XDEV2LOG(rect.width);
+    rect.height = YDEV2LOG(rect.height);
+
+    DoSetClippingRegion(rect.x, rect.y, rect.width, rect.height);

 }
 
 }
 

-void wxDC::DestroyClippingRegion()
+void wxDFBDCImpl::DestroyClippingRegion()

 {
 {

-    wxCHECK_RET( Ok(), wxT("invalid dc") );
+    wxCHECK_RET( IsOk(), wxT("invalid dc") );

 
     m_surface->SetClip(NULL);
 
 
     m_surface->SetClip(NULL);
 


@@ -125,7 +123,7 @@ void wxDC::DestroyClippingRegion()
 // query capabilities
 // ---------------------------------------------------------------------------
 
 // query capabilities
 // ---------------------------------------------------------------------------
 

-int wxDC::GetDepth() const
+int wxDFBDCImpl::GetDepth() const

 {
     return m_surface->GetDepth();
 }
 {
     return m_surface->GetDepth();
 }


@@ -134,9 +132,9 @@ int wxDC::GetDepth() const
 // drawing
 // ---------------------------------------------------------------------------
 
 // drawing
 // ---------------------------------------------------------------------------
 

-void wxDC::Clear()
+void wxDFBDCImpl::Clear()

 {
 {

-    wxCHECK_RET( Ok(), wxT("invalid dc") );
+    wxCHECK_RET( IsOk(), wxT("invalid dc") );

 
     if ( m_backgroundBrush.GetStyle() == wxTRANSPARENT )
         return;
 
     if ( m_backgroundBrush.GetStyle() == wxTRANSPARENT )
         return;


@@ -150,32 +148,39 @@ void wxDC::Clear()
 }
 
 extern bool wxDoFloodFill(wxDC *dc, wxCoord x, wxCoord y,
 }
 
 extern bool wxDoFloodFill(wxDC *dc, wxCoord x, wxCoord y,

-                          const wxColour & col, int style);
+                          const wxColour & col, wxFloodFillStyle style);

 
 

-bool wxDC::DoFloodFill(wxCoord x, wxCoord y,
-                       const wxColour& col, int style)
+bool wxDFBDCImpl::DoFloodFill(wxCoord x, wxCoord y,
+                       const wxColour& col, wxFloodFillStyle style)

 {
 {

-    return wxDoFloodFill(this, x, y, col, style);
+    return wxDoFloodFill(GetOwner(), x, y, col, style);

 }
 
 }
 

-bool wxDC::DoGetPixel(wxCoord x, wxCoord y, wxColour *col) const
+bool wxDFBDCImpl::DoGetPixel(wxCoord x, wxCoord y, wxColour *col) const

 {
 {

-    wxCHECK_MSG( col, false, _T("NULL colour parameter in wxDC::GetPixel"));
+    wxCHECK_MSG( col, false, "NULL colour parameter in wxDFBDCImpl::GetPixel");
+
+    wxFAIL_MSG( "GetPixel not implemented" );
+
+    wxUnusedVar(x);
+    wxUnusedVar(y);

 
 

-    wxFAIL_MSG( _T("GetPixel not implemented") );

     return false;
 }
 
     return false;
 }
 

-void wxDC::DoCrossHair(wxCoord x, wxCoord y)
+void wxDFBDCImpl::DoCrossHair(wxCoord x, wxCoord y)

 {
 {

-    wxCHECK_RET( Ok(), wxT("invalid dc") );
+    wxCHECK_RET( IsOk(), wxT("invalid dc") );

 
 

-    wxFAIL_MSG( _T("CrossHair not implemented") );
+    wxFAIL_MSG( "CrossHair not implemented" );
+
+    wxUnusedVar(x);
+    wxUnusedVar(y);

 }
 
 }
 

-void wxDC::DoDrawLine(wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2)
+void wxDFBDCImpl::DoDrawLine(wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2)

 {
 {

-    wxCHECK_RET( Ok(), wxT("invalid dc") );
+    wxCHECK_RET( IsOk(), wxT("invalid dc") );

 
     if ( m_pen.GetStyle() == wxTRANSPARENT )
         return;
 
     if ( m_pen.GetStyle() == wxTRANSPARENT )
         return;


@@ -213,18 +218,18 @@ void wxDC::DoDrawLine(wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2)
 
 // Draws an arc of a circle, centred on (xc, yc), with starting point (x1, y1)
 // and ending at (x2, y2)
 
 // Draws an arc of a circle, centred on (xc, yc), with starting point (x1, y1)
 // and ending at (x2, y2)

-void wxDC::DoDrawArc(wxCoord x1, wxCoord y1,
-                     wxCoord x2, wxCoord y2,
-                     wxCoord xc, wxCoord yc)
+void wxDFBDCImpl::DoDrawArc(wxCoord WXUNUSED(x1), wxCoord WXUNUSED(y1),
+                            wxCoord WXUNUSED(x2), wxCoord WXUNUSED(y2),
+                            wxCoord WXUNUSED(xc), wxCoord WXUNUSED(yc))

 {
 {

-    wxCHECK_RET( Ok(), wxT("invalid dc") );
+    wxCHECK_RET( IsOk(), wxT("invalid dc") );

 
 

-    wxFAIL_MSG( _T("DrawArc not implemented") );
+    wxFAIL_MSG( "DrawArc not implemented" );

 }
 
 }
 

-void wxDC::DoDrawPoint(wxCoord x, wxCoord y)
+void wxDFBDCImpl::DoDrawPoint(wxCoord x, wxCoord y)

 {
 {

-    wxCHECK_RET( Ok(), wxT("invalid dc") );
+    wxCHECK_RET( IsOk(), wxT("invalid dc") );

 
     // NB: DirectFB API doesn't provide a function for drawing points, so
     //     implement it as 1px long line. This is inefficient, but then, so is
 
     // NB: DirectFB API doesn't provide a function for drawing points, so
     //     implement it as 1px long line. This is inefficient, but then, so is


@@ -234,24 +239,27 @@ void wxDC::DoDrawPoint(wxCoord x, wxCoord y)
     // FIXME_DFB: implement special cases for common formats (RGB24,RGBA/RGB32)
 }
 
     // FIXME_DFB: implement special cases for common formats (RGB24,RGBA/RGB32)
 }
 

-void wxDC::DoDrawPolygon(int n, wxPoint points[], wxCoord xoffset, wxCoord yoffset,int WXUNUSED(fillStyle))
+void wxDFBDCImpl::DoDrawPolygon(int WXUNUSED(n), wxPoint WXUNUSED(points)[],
+                                wxCoord WXUNUSED(xoffset), wxCoord WXUNUSED(yoffset),
+                                wxPolygonFillMode WXUNUSED(fillStyle))

 {
 {

-    wxCHECK_RET( Ok(), wxT("invalid dc") );
+    wxCHECK_RET( IsOk(), wxT("invalid dc") );

 
 

-    wxFAIL_MSG( _T("DrawPolygon not implemented") );
+    wxFAIL_MSG( "DrawPolygon not implemented" );

 }
 
 }
 

-void wxDC::DoDrawLines(int n, wxPoint points[], wxCoord xoffset, wxCoord yoffset)
+void wxDFBDCImpl::DoDrawLines(int WXUNUSED(n), wxPoint WXUNUSED(points)[],
+                              wxCoord WXUNUSED(xoffset), wxCoord WXUNUSED(yoffset))

 {
 {

-    wxCHECK_RET( Ok(), wxT("invalid dc") );
+    wxCHECK_RET( IsOk(), wxT("invalid dc") );

 
     // TODO: impl. using DirectDB's DrawLines
 
     // TODO: impl. using DirectDB's DrawLines

-    wxFAIL_MSG( _T("DrawLines not implemented") );
+    wxFAIL_MSG( "DrawLines not implemented" );

 }
 
 }
 

-void wxDC::DoDrawRectangle(wxCoord x, wxCoord y, wxCoord width, wxCoord height)
+void wxDFBDCImpl::DoDrawRectangle(wxCoord x, wxCoord y, wxCoord width, wxCoord height)

 {
 {

-    wxCHECK_RET( Ok(), wxT("invalid dc") );
+    wxCHECK_RET( IsOk(), wxT("invalid dc") );

 
     wxCoord xx = XLOG2DEV(x);
     wxCoord yy = YLOG2DEV(y);
 
     wxCoord xx = XLOG2DEV(x);
     wxCoord yy = YLOG2DEV(y);


@@ -289,30 +297,42 @@ void wxDC::DoDrawRectangle(wxCoord x, wxCoord y, wxCoord width, wxCoord height)
     CalcBoundingBox(x + width, y + height);
 }
 
     CalcBoundingBox(x + width, y + height);
 }
 

-void wxDC::DoDrawRoundedRectangle(wxCoord x, wxCoord y, wxCoord width, wxCoord height, double radius)
+void wxDFBDCImpl::DoDrawRoundedRectangle(wxCoord WXUNUSED(x),
+                                         wxCoord WXUNUSED(y),
+                                         wxCoord WXUNUSED(width),
+                                         wxCoord WXUNUSED(height),
+                                         double WXUNUSED(radius))

 {
 {

-    wxCHECK_RET( Ok(), wxT("invalid dc") );
+    wxCHECK_RET( IsOk(), wxT("invalid dc") );

 
 

-    wxFAIL_MSG( _T("DrawRoundedRectangle not implemented") );
+    wxFAIL_MSG( "DrawRoundedRectangle not implemented" );

 }
 
 }
 

-void wxDC::DoDrawEllipse(wxCoord x, wxCoord y, wxCoord width, wxCoord height)
+void wxDFBDCImpl::DoDrawEllipse(wxCoord WXUNUSED(x),
+                                wxCoord WXUNUSED(y),
+                                wxCoord WXUNUSED(width),
+                                wxCoord WXUNUSED(height))

 {
 {

-    wxCHECK_RET( Ok(), wxT("invalid dc") );
+    wxCHECK_RET( IsOk(), wxT("invalid dc") );

 
 

-    wxFAIL_MSG( _T("DrawElipse not implemented") );
+    wxFAIL_MSG( "DrawElipse not implemented" );

 }
 
 }
 

-void wxDC::DoDrawEllipticArc(wxCoord x,wxCoord y,wxCoord w,wxCoord h,double sa,double ea)
+void wxDFBDCImpl::DoDrawEllipticArc(wxCoord WXUNUSED(x),
+                                    wxCoord WXUNUSED(y),
+                                    wxCoord WXUNUSED(w),
+                                    wxCoord WXUNUSED(h),
+                                    double WXUNUSED(sa),
+                                    double WXUNUSED(ea))

 {
 {

-    wxCHECK_RET( Ok(), wxT("invalid dc") );
+    wxCHECK_RET( IsOk(), wxT("invalid dc") );

 
 

-    wxFAIL_MSG( _T("DrawElipticArc not implemented") );
+    wxFAIL_MSG( "DrawElipticArc not implemented" );

 }
 
 }
 

-void wxDC::DoDrawText(const wxString& text, wxCoord x, wxCoord y)
+void wxDFBDCImpl::DoDrawText(const wxString& text, wxCoord x, wxCoord y)

 {
 {

-    wxCHECK_RET( Ok(), wxT("invalid dc") );
+    wxCHECK_RET( IsOk(), wxT("invalid dc") );

 
     wxCoord xx = XLOG2DEV(x);
     wxCoord yy = YLOG2DEV(y);
 
     wxCoord xx = XLOG2DEV(x);
     wxCoord yy = YLOG2DEV(y);


@@ -320,13 +340,13 @@ void wxDC::DoDrawText(const wxString& text, wxCoord x, wxCoord y)
     // update the bounding box
     wxCoord w, h;
     CalcBoundingBox(x, y);
     // update the bounding box
     wxCoord w, h;
     CalcBoundingBox(x, y);

-    GetTextExtent(text, &w, &h);
+    DoGetTextExtent(text, &w, &h);

     CalcBoundingBox(x + w, y + h);
 
     // if background mode is solid, DrawText must paint text's background:
     if ( m_backgroundMode == wxSOLID )
     {
     CalcBoundingBox(x + w, y + h);
 
     // if background mode is solid, DrawText must paint text's background:
     if ( m_backgroundMode == wxSOLID )
     {

-        wxCHECK_RET( m_textBackgroundColour.Ok(),
+        wxCHECK_RET( m_textBackgroundColour.IsOk(),

                      wxT("invalid background color") );
 
         SelectColour(m_textBackgroundColour);
                      wxT("invalid background color") );
 
         SelectColour(m_textBackgroundColour);


@@ -334,61 +354,61 @@ void wxDC::DoDrawText(const wxString& text, wxCoord x, wxCoord y)
     }
 
     // finally draw the text itself:
     }
 
     // finally draw the text itself:

-    wxCHECK_RET( m_textForegroundColour.Ok(),
+    wxCHECK_RET( m_textForegroundColour.IsOk(),

                  wxT("invalid foreground color") );
     SelectColour(m_textForegroundColour);
                  wxT("invalid foreground color") );
     SelectColour(m_textForegroundColour);

-    m_surface->DrawString(wxSTR_TO_DFB(text), -1, xx, yy, DSTF_LEFT | DSTF_TOP);
+    m_surface->DrawString(text.utf8_str(), -1, xx, yy, DSTF_LEFT | DSTF_TOP);

 
     // restore pen's colour, because other drawing functions expect the colour
     // to be set to the pen:
     SelectColour(m_pen.GetColour());
 }
 
 
     // restore pen's colour, because other drawing functions expect the colour
     // to be set to the pen:
     SelectColour(m_pen.GetColour());
 }
 

-void wxDC::DoDrawRotatedText(const wxString& text,
-                             wxCoord x, wxCoord y,
-                             double angle)
+void wxDFBDCImpl::DoDrawRotatedText(const wxString& WXUNUSED(text),
+                                    wxCoord WXUNUSED(x), wxCoord WXUNUSED(y),
+                                    double WXUNUSED(angle))

 {
 {

-    wxCHECK_RET( Ok(), wxT("invalid dc") );
+    wxCHECK_RET( IsOk(), wxT("invalid dc") );

 
 

-    wxFAIL_MSG( _T("DrawRotatedText not implemented") );
+    wxFAIL_MSG( "DrawRotatedText not implemented" );

 }
 
 // ---------------------------------------------------------------------------
 // set GDI objects
 // ---------------------------------------------------------------------------
 
 }
 
 // ---------------------------------------------------------------------------
 // set GDI objects
 // ---------------------------------------------------------------------------
 

-void wxDC::SetPen(const wxPen& pen)
+void wxDFBDCImpl::SetPen(const wxPen& pen)

 {
 {

-    m_pen = pen.Ok() ? pen : DEFAULT_PEN;
+    m_pen = pen.IsOk() ? pen : DEFAULT_PEN;

 
     SelectColour(m_pen.GetColour());
 }
 
 
     SelectColour(m_pen.GetColour());
 }
 

-void wxDC::SetBrush(const wxBrush& brush)
+void wxDFBDCImpl::SetBrush(const wxBrush& brush)

 {
 {

-    m_brush = brush.Ok() ? brush : DEFAULT_BRUSH;
+    m_brush = brush.IsOk() ? brush : DEFAULT_BRUSH;

 }
 
 }
 

-void wxDC::SelectColour(const wxColour& clr)
+void wxDFBDCImpl::SelectColour(const wxColour& clr)

 {
     m_surface->SetColor(clr.Red(), clr.Green(), clr.Blue(), clr.Alpha());
     #warning "use SetColorIndex?"
 }
 
 #if wxUSE_PALETTE
 {
     m_surface->SetColor(clr.Red(), clr.Green(), clr.Blue(), clr.Alpha());
     #warning "use SetColorIndex?"
 }
 
 #if wxUSE_PALETTE

-void wxDC::SetPalette(const wxPalette& WXUNUSED(palette))
+void wxDFBDCImpl::SetPalette(const wxPalette& WXUNUSED(palette))

 {
 {

-    wxCHECK_RET( Ok(), wxT("invalid dc") );
+    wxCHECK_RET( IsOk(), wxT("invalid dc") );

 
 

-    wxFAIL_MSG( _T("SetPalette not implemented") );
+    wxFAIL_MSG( "SetPalette not implemented" );

 }
 #endif // wxUSE_PALETTE
 
 }
 #endif // wxUSE_PALETTE
 

-void wxDC::SetFont(const wxFont& font)
+void wxDFBDCImpl::SetFont(const wxFont& font)

 {
 {

-    wxCHECK_RET( Ok(), wxT("invalid dc") );
+    wxCHECK_RET( IsOk(), wxT("invalid dc") );

 
 

-    wxFont f(font.Ok() ? font : DEFAULT_FONT);
+    wxFont f(font.IsOk() ? font : DEFAULT_FONT);

 
     wxFont oldfont(m_font);
 
 
     wxFont oldfont(m_font);
 


@@ -401,53 +421,53 @@ void wxDC::SetFont(const wxFont& font)
     }
 }
 
     }
 }
 

-wxIDirectFBFontPtr wxDC::GetCurrentFont() const
+wxIDirectFBFontPtr wxDFBDCImpl::GetCurrentFont() const

 {
     bool aa = (GetDepth() > 8);
     return m_font.GetDirectFBFont(aa);
 }
 
 {
     bool aa = (GetDepth() > 8);
     return m_font.GetDirectFBFont(aa);
 }
 

-void wxDC::SetBackground(const wxBrush& brush)
+void wxDFBDCImpl::SetBackground(const wxBrush& brush)

 {
 {

-    wxCHECK_RET( Ok(), wxT("invalid dc") );
+    wxCHECK_RET( IsOk(), wxT("invalid dc") );

 
 

-    if (!brush.Ok()) return;
+    if (!brush.IsOk()) return;

 
     m_backgroundBrush = brush;
 }
 
 
     m_backgroundBrush = brush;
 }
 

-void wxDC::SetBackgroundMode(int mode)
+void wxDFBDCImpl::SetBackgroundMode(int mode)

 {
     m_backgroundMode = mode;
 }
 
 {
     m_backgroundMode = mode;
 }
 

-void wxDC::SetLogicalFunction(int function)
+void wxDFBDCImpl::SetLogicalFunction(wxRasterOperationMode function)

 {
 {

-    wxCHECK_RET( Ok(), wxT("invalid dc") );
+    wxCHECK_RET( IsOk(), wxT("invalid dc") );

 
     // NB: we could also support XOR, but for blitting only (via DSBLIT_XOR);
     //     and possibly others via SetSrc/DstBlendFunction()
     wxASSERT_MSG( function == wxCOPY,
 
     // NB: we could also support XOR, but for blitting only (via DSBLIT_XOR);
     //     and possibly others via SetSrc/DstBlendFunction()
     wxASSERT_MSG( function == wxCOPY,

-                  _T("only wxCOPY logical function supported") );
+                  "only wxCOPY logical function supported" );

 
     m_logicalFunction = function;
 }
 
 
     m_logicalFunction = function;
 }
 

-bool wxDC::StartDoc(const wxString& WXUNUSED(message))
+bool wxDFBDCImpl::StartDoc(const wxString& WXUNUSED(message))

 {
     // We might be previewing, so return true to let it continue.
     return true;
 }
 
 {
     // We might be previewing, so return true to let it continue.
     return true;
 }
 

-void wxDC::EndDoc()
+void wxDFBDCImpl::EndDoc()

 {
 }
 
 {
 }
 

-void wxDC::StartPage()
+void wxDFBDCImpl::StartPage()

 {
 }
 
 {
 }
 

-void wxDC::EndPage()
+void wxDFBDCImpl::EndPage()

 {
 }
 
 {
 }
 


@@ -455,20 +475,20 @@ void wxDC::EndPage()
 // text metrics
 // ---------------------------------------------------------------------------
 
 // text metrics
 // ---------------------------------------------------------------------------
 

-wxCoord wxDC::GetCharHeight() const
+wxCoord wxDFBDCImpl::GetCharHeight() const

 {
 {

-    wxCHECK_MSG( Ok(), -1, wxT("invalid dc") );
-    wxCHECK_MSG( m_font.Ok(), -1, wxT("no font selected") );
+    wxCHECK_MSG( IsOk(), -1, wxT("invalid dc") );
+    wxCHECK_MSG( m_font.IsOk(), -1, wxT("no font selected") );

 
     int h = -1;
     GetCurrentFont()->GetHeight(&h);
     return YDEV2LOGREL(h);
 }
 
 
     int h = -1;
     GetCurrentFont()->GetHeight(&h);
     return YDEV2LOGREL(h);
 }
 

-wxCoord wxDC::GetCharWidth() const
+wxCoord wxDFBDCImpl::GetCharWidth() const

 {
 {

-    wxCHECK_MSG( Ok(), -1, wxT("invalid dc") );
-    wxCHECK_MSG( m_font.Ok(), -1, wxT("no font selected") );
+    wxCHECK_MSG( IsOk(), -1, wxT("invalid dc") );
+    wxCHECK_MSG( m_font.IsOk(), -1, wxT("no font selected") );

 
     int w = -1;
     GetCurrentFont()->GetStringWidth("H", 1, &w);
 
     int w = -1;
     GetCurrentFont()->GetStringWidth("H", 1, &w);


@@ -477,26 +497,26 @@ wxCoord wxDC::GetCharWidth() const
     return YDEV2LOGREL(w);
 }
 
     return YDEV2LOGREL(w);
 }
 

-void wxDC::DoGetTextExtent(const wxString& string, wxCoord *x, wxCoord *y,
+void wxDFBDCImpl::DoGetTextExtent(const wxString& string, wxCoord *x, wxCoord *y,

                            wxCoord *descent, wxCoord *externalLeading,
                            wxCoord *descent, wxCoord *externalLeading,

-                           wxFont *theFont) const
+                           const wxFont *theFont) const

 {
 {

-    wxCHECK_RET( Ok(), wxT("invalid dc") );
-    wxCHECK_RET( m_font.Ok(), wxT("no font selected") );
-    wxCHECK_RET( !theFont || theFont->Ok(), wxT("invalid font") );
+    wxCHECK_RET( IsOk(), wxT("invalid dc") );
+    wxCHECK_RET( m_font.IsOk(), wxT("no font selected") );
+    wxCHECK_RET( !theFont || theFont->IsOk(), wxT("invalid font") );

 
     wxFont oldFont;
     if ( theFont != NULL )
     {
         oldFont = m_font;
 
     wxFont oldFont;
     if ( theFont != NULL )
     {
         oldFont = m_font;

-        wxConstCast(this, wxDC)->SetFont(*theFont);
+        wxConstCast(this, wxDFBDCImpl)->SetFont(*theFont);

     }
 
     wxCoord xx = 0, yy = 0;
     DFBRectangle rect;
     wxIDirectFBFontPtr f = GetCurrentFont();
 
     }
 
     wxCoord xx = 0, yy = 0;
     DFBRectangle rect;
     wxIDirectFBFontPtr f = GetCurrentFont();
 

-    if ( f->GetStringExtents(wxSTR_TO_DFB(string), -1, &rect, NULL) )
+    if ( f->GetStringExtents(string.utf8_str(), -1, &rect, NULL) )

     {
         // VS: YDEV is corrent, it should *not* be XDEV, because font's are
         //     only scaled according to m_scaleY
     {
         // VS: YDEV is corrent, it should *not* be XDEV, because font's are
         //     only scaled according to m_scaleY


@@ -518,7 +538,7 @@ void wxDC::DoGetTextExtent(const wxString& string, wxCoord *x, wxCoord *y,
     if ( externalLeading ) *externalLeading = 0;
 
     if ( theFont != NULL )
     if ( externalLeading ) *externalLeading = 0;
 
     if ( theFont != NULL )

-        wxConstCast(this, wxDC)->SetFont(oldFont);
+        wxConstCast(this, wxDFBDCImpl)->SetFont(oldFont);

 }
 
 
 }
 
 


@@ -527,140 +547,18 @@ void wxDC::DoGetTextExtent(const wxString& string, wxCoord *x, wxCoord *y,
 // mapping modes
 // ---------------------------------------------------------------------------
 
 // mapping modes
 // ---------------------------------------------------------------------------
 

-void wxDC::ComputeScaleAndOrigin()
-{
-    m_scaleX = m_logicalScaleX * m_userScaleX;
-    m_scaleY = m_logicalScaleY * m_userScaleY;
-
-    // FIXME_DFB: scaling affects pixel size of font, pens, brushes, which
-    //            is not currently implemented here; probably makes sense to
-    //            switch to Cairo instead of implementing everything for DFB
-    wxASSERT_MSG( m_scaleX == 1.0 && m_scaleY == 1.0,
-                  _T("scaling is not implemented in wxDFB") );
-}
-
-void wxDC::SetMapMode(int mode)
-{
-    #warning "move this to common code, it's shared by almost all ports!"
-    switch (mode)
-    {
-        case wxMM_TWIPS:
-          SetLogicalScale(twips2mm*m_mm_to_pix_x, twips2mm*m_mm_to_pix_y);
-          break;
-        case wxMM_POINTS:
-          SetLogicalScale(pt2mm*m_mm_to_pix_x, pt2mm*m_mm_to_pix_y);
-          break;
-        case wxMM_METRIC:
-          SetLogicalScale(m_mm_to_pix_x, m_mm_to_pix_y);
-          break;
-        case wxMM_LOMETRIC:
-          SetLogicalScale(m_mm_to_pix_x/10.0, m_mm_to_pix_y/10.0);
-          break;
-        default:
-        case wxMM_TEXT:
-          SetLogicalScale(1.0, 1.0);
-          break;
-    }
-    m_mappingMode = mode;
-}
-
-void wxDC::SetUserScale(double x, double y)
-{
-    #warning "move this to common code?"
-    // allow negative ? -> no
-    m_userScaleX = x;
-    m_userScaleY = y;
-    ComputeScaleAndOrigin();
-}
-
-void wxDC::SetLogicalScale(double x, double y)
-{
-    #warning "move this to common code?"
-    // allow negative ?
-    m_logicalScaleX = x;
-    m_logicalScaleY = y;
-    ComputeScaleAndOrigin();
-}
-
-void wxDC::SetLogicalOrigin( wxCoord x, wxCoord y )
-{
-    #warning "move this to common code?"
-    m_logicalOriginX = x * m_signX;   // is this still correct ?
-    m_logicalOriginY = y * m_signY;
-    ComputeScaleAndOrigin();
-}
-
-void wxDC::SetDeviceOrigin( wxCoord x, wxCoord y )
-{
-    #warning "move this to common code?"
-    // only wxPostScripDC has m_signX = -1, we override SetDeviceOrigin there
-    m_deviceOriginX = x;
-    m_deviceOriginY = y;
-    ComputeScaleAndOrigin();
-}
-
-void wxDC::SetAxisOrientation( bool xLeftRight, bool yBottomUp )
-{
-    #warning "move this to common code?"
-    // only wxPostScripDC has m_signX = -1, we override SetAxisOrientation there
-    m_signX = (xLeftRight ?  1 : -1);
-    m_signY = (yBottomUp  ? -1 :  1);
-    ComputeScaleAndOrigin();
-}
-
-// ---------------------------------------------------------------------------
-// coordinates transformations
-// ---------------------------------------------------------------------------
-
-wxCoord wxDCBase::DeviceToLogicalX(wxCoord x) const
-{
-    return ((wxDC *)this)->XDEV2LOG(x);
-}
-
-wxCoord wxDCBase::DeviceToLogicalY(wxCoord y) const
-{
-    return ((wxDC *)this)->YDEV2LOG(y);
-}
-
-wxCoord wxDCBase::DeviceToLogicalXRel(wxCoord x) const
-{
-    return ((wxDC *)this)->XDEV2LOGREL(x);
-}
-
-wxCoord wxDCBase::DeviceToLogicalYRel(wxCoord y) const
-{
-    return ((wxDC *)this)->YDEV2LOGREL(y);
-}
-
-wxCoord wxDCBase::LogicalToDeviceX(wxCoord x) const
-{
-    return ((wxDC *)this)->XLOG2DEV(x);
-}
-
-wxCoord wxDCBase::LogicalToDeviceY(wxCoord y) const
-{
-    return ((wxDC *)this)->YLOG2DEV(y);
-}
-
-wxCoord wxDCBase::LogicalToDeviceXRel(wxCoord x) const
-{
-    return ((wxDC *)this)->XLOG2DEVREL(x);
-}
-
-wxCoord wxDCBase::LogicalToDeviceYRel(wxCoord y) const
-{
-    return ((wxDC *)this)->YLOG2DEVREL(y);
-}
-
+// FIXME_DFB: scaling affects pixel size of font, pens, brushes, which
+//            is not currently implemented here; probably makes sense to
+//            switch to Cairo instead of implementing everything for DFB

 
 

-void wxDC::DoGetSize(int *w, int *h) const
+void wxDFBDCImpl::DoGetSize(int *w, int *h) const

 {
 {

-    wxCHECK_RET( Ok(), wxT("invalid dc") );
+    wxCHECK_RET( IsOk(), wxT("invalid dc") );

 
     m_surface->GetSize(w, h);
 }
 
 
     m_surface->GetSize(w, h);
 }
 

-void wxDC::DoGetSizeMM(int *width, int *height) const
+void wxDFBDCImpl::DoGetSizeMM(int *width, int *height) const

 {
     #warning "move this to common code?"
     int w = 0;
 {
     #warning "move this to common code?"
     int w = 0;


@@ -670,7 +568,7 @@ void wxDC::DoGetSizeMM(int *width, int *height) const
     if ( height ) *height = int(double(h) / (m_userScaleY*m_mm_to_pix_y));
 }
 
     if ( height ) *height = int(double(h) / (m_userScaleY*m_mm_to_pix_y));
 }
 

-wxSize wxDC::GetPPI() const
+wxSize wxDFBDCImpl::GetPPI() const

 {
     #warning "move this to common code?"
     return wxSize(int(double(m_mm_to_pix_x) * inches2mm),
 {
     #warning "move this to common code?"
     return wxSize(int(double(m_mm_to_pix_x) * inches2mm),


@@ -682,18 +580,18 @@ wxSize wxDC::GetPPI() const
 // Blitting
 // ---------------------------------------------------------------------------
 
 // Blitting
 // ---------------------------------------------------------------------------
 

-bool wxDC::DoBlit(wxCoord xdest, wxCoord ydest,
-                  wxCoord width, wxCoord height,
-                  wxDC *source, wxCoord xsrc, wxCoord ysrc,
-                  int rop, bool useMask,
-                  wxCoord xsrcMask, wxCoord ysrcMask)
+bool wxDFBDCImpl::DoBlit(wxCoord xdest, wxCoord ydest,
+                         wxCoord width, wxCoord height,
+                         wxDC *source, wxCoord xsrc, wxCoord ysrc,
+                         wxRasterOperationMode rop, bool useMask,
+                         wxCoord xsrcMask, wxCoord ysrcMask)

 {
 {

-    wxCHECK_MSG( Ok(), false, _T("invalid dc") );
-    wxCHECK_MSG( source, false, _T("invalid source dc") );
+    wxCHECK_MSG( IsOk(), false, "invalid dc" );
+    wxCHECK_MSG( source, false, "invalid source dc" );

 
     // NB: we could also support XOR here (via DSBLIT_XOR)
     //     and possibly others via SetSrc/DstBlendFunction()
 
     // NB: we could also support XOR here (via DSBLIT_XOR)
     //     and possibly others via SetSrc/DstBlendFunction()

-    wxCHECK_MSG( rop == wxCOPY, false, _T("only wxCOPY function supported") );
+    wxCHECK_MSG( rop == wxCOPY, false, "only wxCOPY function supported" );

 
     // transform the source DC coords to the device ones
     xsrc = source->LogicalToDeviceX(xsrc);
 
     // transform the source DC coords to the device ones
     xsrc = source->LogicalToDeviceX(xsrc);


@@ -701,7 +599,7 @@ bool wxDC::DoBlit(wxCoord xdest, wxCoord ydest,
 
     // FIXME_DFB: use the mask origin when drawing transparently
     wxASSERT_MSG( xsrcMask == -1 && ysrcMask == -1,
 
     // FIXME_DFB: use the mask origin when drawing transparently
     wxASSERT_MSG( xsrcMask == -1 && ysrcMask == -1,

-                  _T("non-default source mask offset not implemented") );
+                  "non-default source mask offset not implemented" );

 #if 0
     if (xsrcMask == -1 && ysrcMask == -1)
     {
 #if 0
     if (xsrcMask == -1 && ysrcMask == -1)
     {


@@ -717,7 +615,7 @@ bool wxDC::DoBlit(wxCoord xdest, wxCoord ydest,
     wxMemoryDC *sourceAsMemDC = wxDynamicCast(source, wxMemoryDC);
     if ( sourceAsMemDC )
     {
     wxMemoryDC *sourceAsMemDC = wxDynamicCast(source, wxMemoryDC);
     if ( sourceAsMemDC )
     {

-        DoDrawSubBitmap(sourceAsMemDC->GetSelectedObject(),
+        DoDrawSubBitmap(sourceAsMemDC->GetSelectedBitmap(),

                         xsrc, ysrc,
                         width, height,
                         xdest, ydest,
                         xsrc, ysrc,
                         width, height,
                         xdest, ydest,


@@ -726,19 +624,23 @@ bool wxDC::DoBlit(wxCoord xdest, wxCoord ydest,
     }
     else
     {
     }
     else
     {

-        return DoBlitFromSurface(source->GetDirectFBSurface(),
-                                 xsrc, ysrc,
-                                 width, height,
-                                 xdest, ydest);
+        return DoBlitFromSurface
+               (
+                 static_cast<wxDFBDCImpl *>(source->GetImpl())
+                    ->GetDirectFBSurface(),
+                 xsrc, ysrc,
+                 width, height,
+                 xdest, ydest
+               );

     }
 
     return true;
 }
 
     }
 
     return true;
 }
 

-void wxDC::DoDrawBitmap(const wxBitmap &bmp, wxCoord x, wxCoord y, bool useMask)
+void wxDFBDCImpl::DoDrawBitmap(const wxBitmap &bmp, wxCoord x, wxCoord y, bool useMask)

 {
 {

-    wxCHECK_RET( Ok(), wxT("invalid dc") );
-    wxCHECK_RET( bmp.Ok(), wxT("invalid bitmap") );
+    wxCHECK_RET( IsOk(), wxT("invalid dc") );
+    wxCHECK_RET( bmp.IsOk(), wxT("invalid bitmap") );

 
     DoDrawSubBitmap(bmp,
                     0, 0, bmp.GetWidth(), bmp.GetHeight(),
 
     DoDrawSubBitmap(bmp,
                     0, 0, bmp.GetWidth(), bmp.GetHeight(),


@@ -746,28 +648,28 @@ void wxDC::DoDrawBitmap(const wxBitmap &bmp, wxCoord x, wxCoord y, bool useMask)
                     m_logicalFunction, useMask);
 }
 
                     m_logicalFunction, useMask);
 }
 

-void wxDC::DoDrawIcon(const wxIcon& icon, wxCoord x, wxCoord y)
+void wxDFBDCImpl::DoDrawIcon(const wxIcon& icon, wxCoord x, wxCoord y)

 {
     // VZ: egcs 1.0.3 refuses to compile this without cast, no idea why
     DoDrawBitmap((const wxBitmap&)icon, x, y, true);
 }
 
 {
     // VZ: egcs 1.0.3 refuses to compile this without cast, no idea why
     DoDrawBitmap((const wxBitmap&)icon, x, y, true);
 }
 

-void wxDC::DoDrawSubBitmap(const wxBitmap &bmp,
+void wxDFBDCImpl::DoDrawSubBitmap(const wxBitmap &bmp,

                            wxCoord x, wxCoord y, wxCoord w, wxCoord h,
                            wxCoord destx, wxCoord desty, int rop, bool useMask)
 {
                            wxCoord x, wxCoord y, wxCoord w, wxCoord h,
                            wxCoord destx, wxCoord desty, int rop, bool useMask)
 {

-    wxCHECK_RET( Ok(), wxT("invalid dc") );
-    wxCHECK_RET( bmp.Ok(), wxT("invalid bitmap") );
+    wxCHECK_RET( IsOk(), wxT("invalid dc") );
+    wxCHECK_RET( bmp.IsOk(), wxT("invalid bitmap") );

 
     // NB: we could also support XOR here (via DSBLIT_XOR)
     //     and possibly others via SetSrc/DstBlendFunction()
 
     // NB: we could also support XOR here (via DSBLIT_XOR)
     //     and possibly others via SetSrc/DstBlendFunction()

-    wxCHECK_RET( rop == wxCOPY, _T("only wxCOPY function supported") );
+    wxCHECK_RET( rop == wxCOPY, "only wxCOPY function supported" );

 
     if ( bmp.GetDepth() == 1 )
     {
         // Mono bitmaps are handled in special way -- all 1s are drawn in
         // foreground colours, all 0s in background colour.
 
     if ( bmp.GetDepth() == 1 )
     {
         // Mono bitmaps are handled in special way -- all 1s are drawn in
         // foreground colours, all 0s in background colour.

-        wxFAIL_MSG( _T("drawing mono bitmaps not implemented") );
+        wxFAIL_MSG( "drawing mono bitmaps not implemented" );

         return;
     }
 
         return;
     }
 


@@ -777,7 +679,7 @@ void wxDC::DoDrawSubBitmap(const wxBitmap &bmp,
         //            applicable because DirectFB doesn't implement ROPs; OTOH,
         //            it has blitting modes that can be useful; finally, see
         //            DFB's SetSrcBlendFunction() and SetSrcColorKey()
         //            applicable because DirectFB doesn't implement ROPs; OTOH,
         //            it has blitting modes that can be useful; finally, see
         //            DFB's SetSrcBlendFunction() and SetSrcColorKey()

-        wxFAIL_MSG( _T("drawing bitmaps with masks not implemented") );
+        wxFAIL_MSG( "drawing bitmaps with masks not implemented" );

         return;
     }
 
         return;
     }
 


@@ -787,10 +689,10 @@ void wxDC::DoDrawSubBitmap(const wxBitmap &bmp,
                       destx, desty);
 }
 
                       destx, desty);
 }
 

-bool wxDC::DoBlitFromSurface(const wxIDirectFBSurfacePtr& src,
-                             wxCoord srcx, wxCoord srcy,
-                             wxCoord w, wxCoord h,
-                             wxCoord dstx, wxCoord dsty)
+bool wxDFBDCImpl::DoBlitFromSurface(const wxIDirectFBSurfacePtr& src,
+                                    wxCoord srcx, wxCoord srcy,
+                                    wxCoord w, wxCoord h,
+                                    wxCoord dstx, wxCoord dsty)

 {
     // don't do anything if the source rectangle is outside of source surface,
     // DirectFB would assert in that case:
 {
     // don't do anything if the source rectangle is outside of source surface,
     // DirectFB would assert in that case:


@@ -798,7 +700,7 @@ bool wxDC::DoBlitFromSurface(const wxIDirectFBSurfacePtr& src,
     src->GetSize(&srcsize.x, &srcsize.y);
     if ( !wxRect(srcx, srcy, w, h).Intersects(wxRect(srcsize)) )
     {
     src->GetSize(&srcsize.x, &srcsize.y);
     if ( !wxRect(srcx, srcy, w, h).Intersects(wxRect(srcsize)) )
     {

-        wxLogDebug(_T("Blitting from area outside of the source surface, caller code needs fixing."));
+        wxLogDebug("Blitting from area outside of the source surface, caller code needs fixing.");

         return false;
     }
 
         return false;
     }
 


@@ -812,7 +714,10 @@ bool wxDC::DoBlitFromSurface(const wxIDirectFBSurfacePtr& src,
     wxIDirectFBSurfacePtr dst(m_surface);
 
     // FIXME: this will have to be different in useMask case, see above
     wxIDirectFBSurfacePtr dst(m_surface);
 
     // FIXME: this will have to be different in useMask case, see above

-    if ( !dst->SetBlittingFlags(DSBLIT_NOFX) )
+    DFBSurfaceBlittingFlags blitFlag = (src->GetPixelFormat() == DSPF_ARGB)
+                                       ? DSBLIT_BLEND_ALPHACHANNEL
+                                       : DSBLIT_NOFX;
+    if ( !dst->SetBlittingFlags(blitFlag) )

         return false;
 
     if ( srcRect.w != dstRect.w || srcRect.h != dstRect.h )
         return false;
 
     if ( srcRect.w != dstRect.w || srcRect.h != dstRect.h )