native drop target method for cocoa

[wxWidgets.git] / include / wx / gtk / bitmap.h

diff --git a/include/wx/gtk/bitmap.h b/include/wx/gtk/bitmap.h
index 1aadd87f6d9b6e48d0519eb6ab089e6360bb5ea5..d176833ca8737f190bbdde797d1b188bbe52cf1e 100644 (file)
--- a/include/wx/gtk/bitmap.h
+++ b/include/wx/gtk/bitmap.h
@@ -10,17 +10,22 @@
 #ifndef _WX_GTK_BITMAP_H_
 #define _WX_GTK_BITMAP_H_
 
 #ifndef _WX_GTK_BITMAP_H_
 #define _WX_GTK_BITMAP_H_
 

+#ifdef __WXGTK3__
+typedef struct _cairo cairo_t;
+typedef struct _cairo_surface cairo_surface_t;
+#endif

 typedef struct _GdkPixbuf GdkPixbuf;
 typedef struct _GdkPixbuf GdkPixbuf;

-class WXDLLEXPORT wxPixelDataBase;
+class WXDLLIMPEXP_FWD_CORE wxPixelDataBase;

 
 //-----------------------------------------------------------------------------
 // wxMask
 //-----------------------------------------------------------------------------
 
 
 //-----------------------------------------------------------------------------
 // wxMask
 //-----------------------------------------------------------------------------
 

-class WXDLLIMPEXP_CORE wxMask: public wxObject
+class WXDLLIMPEXP_CORE wxMask: public wxMaskBase

 {
 public:
     wxMask();
 {
 public:
     wxMask();

+    wxMask(const wxMask& mask);

     wxMask( const wxBitmap& bitmap, const wxColour& colour );
 #if wxUSE_PALETTE
     wxMask( const wxBitmap& bitmap, int paletteIndex );
     wxMask( const wxBitmap& bitmap, const wxColour& colour );
 #if wxUSE_PALETTE
     wxMask( const wxBitmap& bitmap, int paletteIndex );


@@ -28,18 +33,27 @@ public:
     wxMask( const wxBitmap& bitmap );
     virtual ~wxMask();
 
     wxMask( const wxBitmap& bitmap );
     virtual ~wxMask();
 

-    bool Create( const wxBitmap& bitmap, const wxColour& colour );
-#if wxUSE_PALETTE
-    bool Create( const wxBitmap& bitmap, int paletteIndex );
-#endif // wxUSE_PALETTE
-    bool Create( const wxBitmap& bitmap );
-

     // implementation
     // implementation

-    GdkBitmap   *m_bitmap;
+#ifdef __WXGTK3__
+    wxMask(cairo_surface_t*);
+    cairo_surface_t* GetBitmap() const;
+#else
+    wxMask(GdkPixmap*);
+    GdkPixmap* GetBitmap() const;
+#endif

 
 

-    GdkBitmap *GetBitmap() const;
+protected:
+    virtual void FreeData();
+    virtual bool InitFromColour(const wxBitmap& bitmap, const wxColour& colour);
+    virtual bool InitFromMonoBitmap(const wxBitmap& bitmap);

 
 private:
 
 private:

+#ifdef __WXGTK3__
+    cairo_surface_t* m_bitmap;
+#else
+    GdkPixmap* m_bitmap;
+#endif
+

     DECLARE_DYNAMIC_CLASS(wxMask)
 };
 
     DECLARE_DYNAMIC_CLASS(wxMask)
 };
 


@@ -51,48 +65,53 @@ class WXDLLIMPEXP_CORE wxBitmap: public wxBitmapBase
 {
 public:
     wxBitmap() { }
 {
 public:
     wxBitmap() { }

-    wxBitmap( int width, int height, int depth = -1 );
+    wxBitmap( int width, int height, int depth = wxBITMAP_SCREEN_DEPTH )
+        { Create(width, height, depth); }
+    wxBitmap( const wxSize& sz, int depth = wxBITMAP_SCREEN_DEPTH )
+        { Create(sz, depth); }

     wxBitmap( const char bits[], int width, int height, int depth = 1 );
     wxBitmap( const char* const* bits );
     wxBitmap( const char bits[], int width, int height, int depth = 1 );
     wxBitmap( const char* const* bits );

-#if defined (__GNUC__) && __GNUC__ < 3
+#ifdef wxNEEDS_CHARPP

     // needed for old GCC
     wxBitmap(char** data)
     // needed for old GCC
     wxBitmap(char** data)

-    {
-        *this = wxBitmap(wx_const_cast(const char* const*, data));
-    }
+        { *this = wxBitmap(const_cast<const char* const*>(data)); }

 #endif
 #endif

-    wxBitmap( const wxString &filename, wxBitmapType type = wxBITMAP_TYPE_XPM );
-    wxBitmap( const wxImage& image, int depth = -1 ) { (void)CreateFromImage(image, depth); }
+    wxBitmap( const wxString &filename, wxBitmapType type = wxBITMAP_DEFAULT_TYPE );
+#if wxUSE_IMAGE
+    wxBitmap(const wxImage& image, int depth = wxBITMAP_SCREEN_DEPTH);
+#endif // wxUSE_IMAGE
+    wxBitmap(GdkPixbuf* pixbuf);

     virtual ~wxBitmap();
     virtual ~wxBitmap();

-    bool operator == ( const wxBitmap& bmp ) const;
-    bool operator != ( const wxBitmap& bmp ) const { return !(*this == bmp); }
-    bool Ok() const { return IsOk(); }
-    bool IsOk() const;

 
 

-    bool Create(int width, int height, int depth = -1);
+    bool Create(int width, int height, int depth = wxBITMAP_SCREEN_DEPTH);
+    bool Create(const wxSize& sz, int depth = wxBITMAP_SCREEN_DEPTH)
+        { return Create(sz.GetWidth(), sz.GetHeight(), depth); }

 
 

-    int GetHeight() const;
-    int GetWidth() const;
-    int GetDepth() const;
+    virtual int GetHeight() const;
+    virtual int GetWidth() const;
+    virtual int GetDepth() const;

 
 

+#if wxUSE_IMAGE

     wxImage ConvertToImage() const;
     wxImage ConvertToImage() const;

+#endif // wxUSE_IMAGE

 
     // copies the contents and mask of the given (colour) icon to the bitmap
     virtual bool CopyFromIcon(const wxIcon& icon);
 
     wxMask *GetMask() const;
     void SetMask( wxMask *mask );
 
     // copies the contents and mask of the given (colour) icon to the bitmap
     virtual bool CopyFromIcon(const wxIcon& icon);
 
     wxMask *GetMask() const;
     void SetMask( wxMask *mask );

+    wxBitmap GetMaskBitmap() const;

 
     wxBitmap GetSubBitmap( const wxRect& rect ) const;
 
     bool SaveFile(const wxString &name, wxBitmapType type,
 
     wxBitmap GetSubBitmap( const wxRect& rect ) const;
 
     bool SaveFile(const wxString &name, wxBitmapType type,

-                          const wxPalette *palette = (wxPalette *)NULL) const;
-    bool LoadFile(const wxString &name, wxBitmapType type = wxBITMAP_TYPE_XPM );
+                          const wxPalette *palette = NULL) const;
+    bool LoadFile(const wxString &name, wxBitmapType type = wxBITMAP_DEFAULT_TYPE);

 
 #if wxUSE_PALETTE
     wxPalette *GetPalette() const;
     void SetPalette(const wxPalette& palette);
 
 #if wxUSE_PALETTE
     wxPalette *GetPalette() const;
     void SetPalette(const wxPalette& palette);

-    wxPalette *GetColourMap() const { return GetPalette(); };
+    wxPalette *GetColourMap() const { return GetPalette(); }

 #endif // wxUSE_PALETTE
 
     static void InitStandardHandlers();
 #endif // wxUSE_PALETTE
 
     static void InitStandardHandlers();


@@ -103,35 +122,46 @@ public:
     void SetHeight( int height );
     void SetWidth( int width );
     void SetDepth( int depth );
     void SetHeight( int height );
     void SetWidth( int width );
     void SetDepth( int depth );

-    void SetPixmap( GdkPixmap *pixmap );
-    void SetPixbuf(GdkPixbuf* pixbuf, int depth = 0);

 
 

+#ifdef __WXGTK3__
+    GdkPixbuf* GetPixbufNoMask() const;
+    cairo_t* CairoCreate() const;
+    void Draw(cairo_t* cr, int x, int y, bool useMask = true, const wxColour* fg = NULL, const wxColour* bg = NULL) const;
+    void SetSourceSurface(cairo_t* cr, int x, int y, const wxColour* fg = NULL, const wxColour* bg = NULL) const;
+#else

     GdkPixmap *GetPixmap() const;
     bool HasPixmap() const;
     bool HasPixbuf() const;
     GdkPixmap *GetPixmap() const;
     bool HasPixmap() const;
     bool HasPixbuf() const;

+#endif

     GdkPixbuf *GetPixbuf() const;
 
     GdkPixbuf *GetPixbuf() const;
 

-    // Basically, this corresponds to Win32 StretchBlt()
-    wxBitmap Rescale(int clipx, int clipy, int clipwidth, int clipheight, int width, int height) const;
-

     // raw bitmap access support functions
     void *GetRawData(wxPixelDataBase& data, int bpp);
     void UngetRawData(wxPixelDataBase& data);
 
     bool HasAlpha() const;
     // raw bitmap access support functions
     void *GetRawData(wxPixelDataBase& data, int bpp);
     void UngetRawData(wxPixelDataBase& data);
 
     bool HasAlpha() const;

-    void UseAlpha();

 
 protected:
 
 protected:

+#ifndef __WXGTK3__
+#if wxUSE_IMAGE

     bool CreateFromImage(const wxImage& image, int depth);
     bool CreateFromImage(const wxImage& image, int depth);

+#endif // wxUSE_IMAGE
+#endif

 
 

-    virtual wxObjectRefData* CreateRefData() const;
-    virtual wxObjectRefData* CloneRefData(const wxObjectRefData* data) const;
+    virtual wxGDIRefData* CreateGDIRefData() const;
+    virtual wxGDIRefData* CloneGDIRefData(const wxGDIRefData* data) const;

 
 private:
 
 private:

+#ifndef __WXGTK3__
+    void SetPixmap(GdkPixmap* pixmap);
+#if wxUSE_IMAGE

     // to be called from CreateFromImage only!
     bool CreateFromImageAsPixmap(const wxImage& image, int depth);
     bool CreateFromImageAsPixbuf(const wxImage& image);
     // to be called from CreateFromImage only!
     bool CreateFromImageAsPixmap(const wxImage& image, int depth);
     bool CreateFromImageAsPixbuf(const wxImage& image);

+#endif // wxUSE_IMAGE

 
 

+public:
+    // implementation only

     enum Representation
     {
         Pixmap,
     enum Representation
     {
         Pixmap,


@@ -140,21 +170,9 @@ private:
     // removes other representations from memory, keeping only 'keep'
     // (wxBitmap may keep same bitmap e.g. as both pixmap and pixbuf):
     void PurgeOtherRepresentations(Representation keep);
     // removes other representations from memory, keeping only 'keep'
     // (wxBitmap may keep same bitmap e.g. as both pixmap and pixbuf):
     void PurgeOtherRepresentations(Representation keep);

+#endif

 
 

-    friend class wxMemoryDC;
-    friend class wxBitmapHandler;
-
-private:

     DECLARE_DYNAMIC_CLASS(wxBitmap)
 };
 
     DECLARE_DYNAMIC_CLASS(wxBitmap)
 };
 

-//-----------------------------------------------------------------------------
-// wxBitmapHandler
-//-----------------------------------------------------------------------------
-
-class WXDLLIMPEXP_CORE wxBitmapHandler: public wxBitmapHandlerBase
-{
-    DECLARE_ABSTRACT_CLASS(wxBitmapHandler)
-};
-

 #endif // _WX_GTK_BITMAP_H_
 #endif // _WX_GTK_BITMAP_H_