[pywin32-checkins] pywin32/com/win32comext/shell/src PyIExtractImage.cpp, NONE, 1.1 PyIExtractImage.h, NONE, 1.1 shell.cpp, 1.51, 1.52

[Mark H. <mha...@us...>]

Update of /cvsroot/pywin32/pywin32/com/win32comext/shell/src
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv14624/com/win32comext/shell/src

Modified Files:
	shell.cpp 
Added Files:
	PyIExtractImage.cpp PyIExtractImage.h 
Log Message:
IExtractImage from Steven James.


--- NEW FILE: PyIExtractImage.cpp ---
// This file implements the IExtractImage Interface for Python.
// Generated by makegw.py

#include "shell_pch.h"
#include "PyWinTypes.h"
#include "PyIExtractImage.h"

#define elementsof( array ) ( sizeof(array) / sizeof((array)[0]) )

BOOL PyWinObject_AsSIZE(PyObject *obsize, SIZE *psize);
PyObject *PyWinObject_FromSIZE(PSIZE psize);


PyObject *PyWinObject_FromSIZE(PSIZE psize)
{
	return Py_BuildValue("ll", psize->cx, psize->cy);
}

BOOL PyWinObject_AsSIZE(PyObject *obsize, SIZE *psize)
{
	if (!PyTuple_Check(obsize)){
		PyErr_SetString(PyExc_TypeError, "SIZE must be a tuple of 2 ints (x,y)");
		return FALSE;
		}
	return PyArg_ParseTuple(obsize, "ll;SIZE must be a tuple of 2 ints (x,y)", 
		&psize->cx, &psize->cy);
}

// @doc - This file contains autoduck documentation
// ---------------------------------------------------
//
// Interface Implementation

PyIExtractImage::PyIExtractImage(IUnknown *pdisp):
	PyIUnknown(pdisp)
{
	ob_type = &type;
}

PyIExtractImage::~PyIExtractImage()
{
}

/* static */ IExtractImage *PyIExtractImage::GetI(PyObject *self)
{
	return (IExtractImage *)PyIUnknown::GetI(self);
}

// @pymethod |PyIExtractImage|GetLocation|Description of GetLocation.
PyObject *PyIExtractImage::GetLocation(PyObject *self, PyObject *args)
{
	IExtractImage *pIEI = GetI(self);
	if ( pIEI == NULL )
		return NULL;
	DWORD dwPriority;
	//PyObject *obdwPriority;
	// @pyparm <o PyDWORD *>|dwPriority||Description for dwPriority
	SIZE rgSize;
	PyObject *obrgSize;
	// @pyparm <o Pyconst SIZE *>|prgSize||Description for prgSize
	// @pyparm int|dwRecClrDepth||Description for dwRecClrDepth
	DWORD dwFlags;
	//PyObject *obdwFlags;
	// @pyparm <o PyDWORD *>|pdwFlags||Description for pdwFlags
	WCHAR pszPathBuffer[255];
	DWORD dwRecClrDepth;
	if ( !PyArg_ParseTuple(args, "lOll:GetLocation", &dwPriority, &obrgSize, &dwRecClrDepth, &dwFlags) )
		return NULL;
	BOOL bPythonIsHappy = TRUE;
	//if (bPythonIsHappy && !PyInt_Check(obdwPriority)) bPythonIsHappy = FALSE;
	if (bPythonIsHappy && !PyWinObject_AsSIZE ( obrgSize, &rgSize )) bPythonIsHappy = FALSE;
	//if (bPythonIsHappy && !PyInt_Check(obdwFlags)) bPythonIsHappy = FALSE;
	if (!bPythonIsHappy) return NULL;
	//dwPriority = PyInt_AsLong(obdwPriority);
	//dwFlags = PyInt_AsLong(obdwFlags);
	HRESULT hr;
	PY_INTERFACE_PRECALL;
	hr = pIEI->GetLocation( pszPathBuffer, elementsof(pszPathBuffer), &dwPriority, &rgSize, dwRecClrDepth, &dwFlags );

	PY_INTERFACE_POSTCALL;

	if ( FAILED(hr) )
		return PyCom_BuildPyException(hr, pIEI, IID_IExtractImage );
	PyObject *obpszPathBuffer;

	obpszPathBuffer = MakeOLECHARToObj(pszPathBuffer);
	PyObject *pyretval = Py_BuildValue("O", obpszPathBuffer);
	CoTaskMemFree(pszPathBuffer);
	Py_XDECREF(obpszPathBuffer);
	return pyretval;
}

// @pymethod |PyIExtractImage|Extract|Description of Extract.
PyObject *PyIExtractImage::Extract(PyObject *self, PyObject *args)
{
	IExtractImage *pIEI = GetI(self);
	if ( pIEI == NULL )
		return NULL;
	HBITMAP hBmpThumbnail;
	HRESULT hr;
	PY_INTERFACE_PRECALL;
	hr = pIEI->Extract( &hBmpThumbnail );

	PY_INTERFACE_POSTCALL;

	if ( FAILED(hr) )
		return PyCom_BuildPyException(hr, pIEI, IID_IExtractImage );
	
	return PyWinObject_FromHANDLE((HANDLE)hBmpThumbnail);
	//return Py_BuildValue("i", hBmpThumbnail);
	//return PyLong_FromVoidPtr((void*)hBmpThumbnail);
	//return PyString_FromString((char*)hBmpThumbnail);

}

// @object PyIExtractImage|Description of the interface
static struct PyMethodDef PyIExtractImage_methods[] =
{
	{ "GetLocation", PyIExtractImage::GetLocation, 1 }, // @pymeth GetLocation|Description of GetLocation
	{ "Extract", PyIExtractImage::Extract, 1 }, // @pymeth Extract|Description of Extract
	{ NULL }
};

PyComTypeObject PyIExtractImage::type("PyIExtractImage",
		&PyIUnknown::type,
		sizeof(PyIExtractImage),
		PyIExtractImage_methods,
		GET_PYCOM_CTOR(PyIExtractImage));


--- NEW FILE: PyIExtractImage.h ---
// This file declares the IExtractImage Interface for Python.
// Generated by makegw.py
// ---------------------------------------------------
//
// Interface Declaration

class PyIExtractImage : public PyIUnknown
{
public:
	MAKE_PYCOM_CTOR(PyIExtractImage);
	static IExtractImage *GetI(PyObject *self);
	static PyComTypeObject type;

	// The Python methods
	static PyObject *GetLocation(PyObject *self, PyObject *args);
	static PyObject *Extract(PyObject *self, PyObject *args);

protected:
	PyIExtractImage(IUnknown *pdisp);
	~PyIExtractImage();
};

Index: shell.cpp
===================================================================
RCS file: /cvsroot/pywin32/pywin32/com/win32comext/shell/src/shell.cpp,v
retrieving revision 1.51
retrieving revision 1.52
diff -C2 -d -r1.51 -r1.52
*** shell.cpp	15 Feb 2007 13:11:02 -0000	1.51
--- shell.cpp	25 Apr 2007 03:24:40 -0000	1.52
***************
*** 43,46 ****
--- 43,47 ----
  #include "PyIUniformResourceLocator.h"
  #include "PyIActiveDesktop.h"
+ #include "PyIExtractImage.h"
  
  #include "PythonCOMRegister.h" // For simpler registration of IIDs etc.
***************
*** 2307,2310 ****
--- 2308,2312 ----
  	PYCOM_INTERFACE_FULL(ContextMenu),
  	PYCOM_INTERFACE_FULL(ExtractIcon),
+ 	PYCOM_INTERFACE_CLIENT_ONLY		(ExtractImage),
  	PYCOM_INTERFACE_IID_ONLY		  (ExtractIconW),
  	PYCOM_INTERFACE_FULL(ShellExtInit),