merged 2.2 branch

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@7748 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

wxPython/src/image.i

@@ -0,0 +1,202 @@
+/////////////////////////////////////////////////////////////////////////////
+// Name:        image.i
+// Purpose:     SWIG interface file for wxImage, wxImageHandler, etc.
+//
+// Author:      Robin Dunn
+//
+// Created:     28-Apr-1999
+// RCS-ID:      $Id$
+// Copyright:   (c) 1998 by Total Control Software
+// Licence:     wxWindows license
+/////////////////////////////////////////////////////////////////////////////
+
+
+%module image
+
+%{
+#include "helpers.h"
+#include <wx/image.h>
+%}
+
+//----------------------------------------------------------------------
+
+%include typemaps.i
+%include my_typemaps.i
+
+// Import some definitions of other classes, etc.
+%import _defs.i
+%import misc.i
+%import gdi.i
+
+//---------------------------------------------------------------------------
+
+class wxImageHandler {
+public:
+    // wxImageHandler();    Abstract Base Class
+    wxString GetName();
+    wxString GetExtension();
+    long GetType();
+    wxString GetMimeType();
+
+    //bool LoadFile(wxImage* image, wxInputStream& stream);
+    //bool SaveFile(wxImage* image, wxOutputStream& stream);
+
+    void SetName(const wxString& name);
+    void SetExtension(const wxString& extension);
+    void SetType(long type);
+    void SetMimeType(const wxString& mimetype);
+};
+
+//---------------------------------------------------------------------------
+
+class wxPNGHandler : public wxImageHandler {
+public:
+    wxPNGHandler();
+};
+
+
+class wxJPEGHandler : public wxImageHandler {
+public:
+    wxJPEGHandler();
+};
+
+
+class wxBMPHandler : public wxImageHandler {
+public:
+    wxBMPHandler();
+};
+
+
+class wxGIFHandler : public wxImageHandler {
+public:
+    wxGIFHandler();
+};
+
+class wxPNMHandler : public wxImageHandler {
+public:
+    wxPNMHandler();
+};
+
+class wxPCXHandler : public wxImageHandler {
+public:
+    wxPCXHandler();
+};
+
+class wxTIFFHandler : public wxImageHandler {
+public:
+    wxTIFFHandler();
+};
+
+
+//---------------------------------------------------------------------------
+
+class wxImage {
+public:
+    wxImage( const wxString& name, long type = wxBITMAP_TYPE_ANY );
+    ~wxImage();
+
+    wxBitmap ConvertToBitmap();
+    void Create( int width, int height );
+    void Destroy();
+    wxImage Scale( int width, int height );
+    wxImage& Rescale(int width, int height);
+
+    void SetRGB( int x, int y, unsigned char r, unsigned char g, unsigned char b );
+    unsigned char GetRed( int x, int y );
+    unsigned char GetGreen( int x, int y );
+    unsigned char GetBlue( int x, int y );
+
+    bool LoadFile( const wxString& name, long type = wxBITMAP_TYPE_PNG );
+    %name(LoadMimeFile)bool LoadFile( const wxString& name, const wxString& mimetype );
+
+    bool SaveFile( const wxString& name, int type );
+    %name(SaveMimeFile)bool SaveFile( const wxString& name, const wxString& mimetype );
+
+    bool Ok();
+    int GetWidth();
+    int GetHeight();
+
+    wxImage GetSubImage(const wxRect& rect);
+    wxImage Copy();
+    void Paste( const wxImage &image, int x, int y );
+
+    //unsigned char *GetData();
+    //void SetData( unsigned char *data );
+
+    %addmethods {
+        PyObject* GetData() {
+            unsigned char* data = self->GetData();
+            int len = self->GetWidth() * self->GetHeight() * 3;
+            return PyString_FromStringAndSize((char*)data, len);
+        }
+
+        void SetData(PyObject* data) {
+            unsigned char* dataPtr;
+
+            if (! PyString_Check(data)) {
+                PyErr_SetString(PyExc_TypeError, "Expected string object");
+                return /* NULL */ ;
+            }
+
+            size_t len = self->GetWidth() * self->GetHeight() * 3;
+            dataPtr = new unsigned char[len];
+            memcpy(dataPtr, PyString_AsString(data), len);
+            self->SetData(dataPtr);
+        }
+    }
+
+    void SetMaskColour( unsigned char r, unsigned char g, unsigned char b );
+    unsigned char GetMaskRed();
+    unsigned char GetMaskGreen();
+    unsigned char GetMaskBlue();
+    void SetMask( bool mask = TRUE );
+    bool HasMask();
+
+    wxImage Rotate(double angle, const wxPoint & centre_of_rotation,
+                   bool interpolating = TRUE, wxPoint * offset_after_rotation = NULL) const ;
+    wxImage Rotate90( bool clockwise = TRUE ) ;
+    wxImage Mirror( bool horizontally = TRUE ) ;
+
+    void Replace( unsigned char r1, unsigned char g1, unsigned char b1,
+                  unsigned char r2, unsigned char g2, unsigned char b2 );
+
+    unsigned long CountColours( unsigned long stopafter = (unsigned long) -1 );
+    // TODO: unsigned long ComputeHistogram( wxHashTable &h );
+
+};
+
+// Alternate constructors
+%new wxImage* wxNullImage();
+%new wxImage* wxEmptyImage(int width, int height);
+%new wxImage* wxImageFromMime(const wxString& name, const wxString& mimetype);
+%new wxImage* wxImageFromBitmap(const wxBitmap &bitmap);
+%{
+    wxImage* wxNullImage() {
+        return new wxImage;
+    }
+
+    wxImage* wxEmptyImage(int width, int height) {
+        return new wxImage(width, height);
+    }
+
+    wxImage* wxImageFromMime(const wxString& name, const wxString& mimetype) {
+        return new wxImage(name, mimetype);
+    }
+
+    wxImage* wxImageFromBitmap(const wxBitmap &bitmap) {
+        return new wxImage(bitmap);
+    }
+%}
+
+// Static Methods
+void wxImage_AddHandler(wxImageHandler *handler);
+%{
+    void wxImage_AddHandler(wxImageHandler *handler) {
+        wxImage::AddHandler(handler);
+    }
+%}
+
+void wxInitAllImageHandlers();
+
+//---------------------------------------------------------------------------
+//---------------------------------------------------------------------------