X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/8e108c1ec983157ea68a6b4b971e1d007a51e156..f5766910b6731eb03e82371416e9778203396ce7:/src/msw/graphics.cpp

diff --git a/src/msw/graphics.cpp b/src/msw/graphics.cpp
index 04d75772e6..e6ac141891 100644
--- a/src/msw/graphics.cpp
+++ b/src/msw/graphics.cpp
@@ -137,7 +137,6 @@ static GDILoader gGDILoader;
 
 class WXDLLEXPORT wxGDIPlusPath : public wxGraphicsPath
 {
-    DECLARE_NO_COPY_CLASS(wxGDIPlusPath)
 public :
     wxGDIPlusPath();
     ~wxGDIPlusPath();
@@ -182,21 +181,36 @@ public :
     virtual void AddArcToPoint( wxDouble x1, wxDouble y1 , wxDouble x2, wxDouble y2, wxDouble r )  ;
 */
 
-    GraphicsPath* GetPath() const;
+	// returns the native path
+	virtual void * GetNativePath() const { return m_path; }
+	
+	// give the native path returned by GetNativePath() back (there might be some deallocations necessary)
+	virtual void UnGetNativePath(void * WXUNUSED(path)) {}
+
 private :
     GraphicsPath* m_path;
+    DECLARE_DYNAMIC_CLASS_NO_COPY(wxGDIPlusPath)
 };
 
 class WXDLLEXPORT wxGDIPlusContext : public wxGraphicsContext
 {
-    DECLARE_NO_COPY_CLASS(wxGDIPlusContext)
-
 public:
-    wxGDIPlusContext( WXHDC hdc );
+    wxGDIPlusContext( HDC hdc );
+    wxGDIPlusContext( HWND hwnd );
+    wxGDIPlusContext( Graphics* gr);
     wxGDIPlusContext();
+
     virtual ~wxGDIPlusContext();
 
     virtual void Clip( const wxRegion &region );
+    // clips drawings to the rect
+    virtual void Clip( wxDouble x, wxDouble y, wxDouble w, wxDouble h );
+	
+	// resets the clipping to original extent
+	virtual void ResetClip();
+
+	virtual void * GetNativeContext();
+	
     virtual void StrokePath( const wxGraphicsPath *p );
     virtual void FillPath( const wxGraphicsPath *p , int fillStyle = wxWINDING_RULE );
 
@@ -224,6 +238,9 @@ public:
     virtual void GetPartialTextExtents(const wxString& text, wxArrayDouble& widths) const;
 
 private:
+    void    Init();
+    void    SetDefaults();
+
     Graphics* m_context;
     vector<GraphicsState> m_stateStack;
     GraphicsState m_state1;
@@ -243,8 +260,11 @@ private:
     Font* m_font;
     // wxPen m_pen;
     // wxBrush m_brush;
+    DECLARE_DYNAMIC_CLASS_NO_COPY(wxGDIPlusContext)
 };
 
+IMPLEMENT_DYNAMIC_CLASS(wxGDIPlusPath,wxGraphicsPath)
+
 wxGDIPlusPath::wxGDIPlusPath()
 {
     m_path = new GraphicsPath();
@@ -255,11 +275,6 @@ wxGDIPlusPath::~wxGDIPlusPath()
     delete m_path;
 }
 
-GraphicsPath* wxGDIPlusPath::GetPath() const
-{
-    return m_path;
-}
-
 //
 // The Primitives
 //
@@ -328,30 +343,64 @@ void wxGDIPlusPath::AddRectangle( wxDouble x, wxDouble y, wxDouble w, wxDouble h
     m_path->AddRectangle(RectF(x,y,w,h));
 }
 
-//
-//
-//
-/*
-// closes the current subpath
-void wxGDIPlusPath::AddArcToPoint( wxDouble x1, wxDouble y1 , wxDouble x2, wxDouble y2, wxDouble r ) 
+//-----------------------------------------------------------------------------
+// wxGDIPlusContext implementation
+//-----------------------------------------------------------------------------
+
+IMPLEMENT_DYNAMIC_CLASS(wxGDIPlusContext,wxGraphicsContext)
+
+wxGDIPlusContext::wxGDIPlusContext( HDC hdc  )
 {
-//    CGPathAddArcToPoint( m_path, NULL , x1, y1, x2, y2, r); 
+    Init();
+    m_context = new Graphics( hdc);
+    SetDefaults();
 }
 
-*/
+wxGDIPlusContext::wxGDIPlusContext( HWND hwnd  )
+{
+    Init();
+    m_context = new Graphics( hwnd);
+    SetDefaults();
+}
 
-//-----------------------------------------------------------------------------
-// wxGDIPlusContext implementation
-//-----------------------------------------------------------------------------
+wxGDIPlusContext::wxGDIPlusContext( Graphics* gr  )
+{
+    Init();
+    m_context = gr;
+    SetDefaults();
+}
+
+wxGDIPlusContext::wxGDIPlusContext()
+{
+    Init();
+}
 
-wxGDIPlusContext::wxGDIPlusContext( WXHDC hdc  )
+void wxGDIPlusContext::Init()
 {
     gGDILoader.EnsureIsLoaded();
-    m_context = new Graphics( (HDC) hdc);
+    m_context = NULL;
+    m_state1 = 0;
+    m_state2= 0;
+
+    m_pen = NULL;
+    m_penTransparent = true;
+    m_penImage = NULL;
+    m_penBrush = NULL;
+
+    m_brush = NULL;
+    m_brushTransparent = true;
+    m_brushImage = NULL;
+    m_brushPath = NULL;
+
+    m_textBrush = NULL;
+    m_font = NULL;
+}
+
+void wxGDIPlusContext::SetDefaults()
+{
     m_context->SetSmoothingMode(SmoothingModeHighQuality);
     m_state1 = m_context->Save();
     m_state2 = m_context->Save();
-
     // set defaults
 
     m_penTransparent = false;
@@ -386,27 +435,35 @@ wxGDIPlusContext::~wxGDIPlusContext()
 }
 
 
-void wxGDIPlusContext::Clip( const wxRegion & WXUNUSED(region) )
+void wxGDIPlusContext::Clip( const wxRegion &region )
+{
+    m_context->SetClip((HRGN)region.GetHRGN(),CombineModeIntersect);
+}
+
+void wxGDIPlusContext::Clip( wxDouble x, wxDouble y, wxDouble w, wxDouble h )
+{
+    m_context->SetClip(RectF(x,y,w,h),CombineModeIntersect);
+}
+	
+void wxGDIPlusContext::ResetClip()
 {
-//    ClipCGContextToRegion ( m_context, &bounds , (RgnHandle) dc->m_macCurrentClipRgn );
+    m_context->ResetClip();
 }
 
-void wxGDIPlusContext::StrokePath( const wxGraphicsPath *p )
+void wxGDIPlusContext::StrokePath( const wxGraphicsPath *path )
 {
     if ( m_penTransparent )
         return;
 
-    const wxGDIPlusPath* path = dynamic_cast< const wxGDIPlusPath*>( p );
-    m_context->DrawPath( m_pen , path->GetPath() );
+    m_context->DrawPath( m_pen , (GraphicsPath*) path->GetNativePath() );
 }
 
-void wxGDIPlusContext::FillPath( const wxGraphicsPath *p , int fillStyle )
+void wxGDIPlusContext::FillPath( const wxGraphicsPath *path , int fillStyle )
 {
     if ( !m_brushTransparent )
     {
-        const wxGDIPlusPath* path = dynamic_cast< const wxGDIPlusPath*>( p );
-        path->GetPath()->SetFillMode( fillStyle == wxODDEVEN_RULE ? FillModeAlternate : FillModeWinding);
-        m_context->FillPath( m_brush , path->GetPath() );
+        ((GraphicsPath*) path->GetNativePath())->SetFillMode( fillStyle == wxODDEVEN_RULE ? FillModeAlternate : FillModeWinding);
+        m_context->FillPath( m_brush , (GraphicsPath*) path->GetNativePath());
     }
 }
 
@@ -417,7 +474,7 @@ wxGraphicsPath* wxGDIPlusContext::CreatePath()
 
 void wxGDIPlusContext::Rotate( wxDouble angle ) 
 {
-    m_context->RotateTransform( angle );
+    m_context->RotateTransform( RadToDeg(angle) );
 }
 
 void wxGDIPlusContext::Translate( wxDouble dx , wxDouble dy ) 
@@ -927,10 +984,26 @@ void wxGDIPlusContext::SetFont( const wxFont &font )
     m_font = new Font( s , size , style );
 }
 
+void* wxGDIPlusContext::GetNativeContext() 
+{
+	return m_context;
+}
+
 wxGraphicsContext* wxGraphicsContext::Create( const wxWindowDC& dc)
 {
     return new wxGDIPlusContext( (HDC) dc.GetHDC() );
 }
 
+wxGraphicsContext* wxGraphicsContext::Create( wxWindow * window )
+{
+    return new wxGDIPlusContext( (HWND) window->GetHWND() );
+}
+
+wxGraphicsContext* wxGraphicsContext::CreateFromNative( void * context )
+{
+    return new wxGDIPlusContext( (Graphics*) context );
+}
+
+
 
 #endif  // wxUSE_GRAPHICS_CONTEXT