#include <wx/graphics.h>
%}
+// Turn off the aquisition of the Global Interpreter Lock for the classes and
+// functions in this file
+%threadWrapperOff
+
//---------------------------------------------------------------------------
//---------------------------------------------------------------------------
//---------------------------------------------------------------------------
+
+%typemap(in) (size_t points, wxPoint2D* points_array ) {
+ $2 = wxPoint2D_LIST_helper($input, &$1);
+ if ($2 == NULL) SWIG_fail;
+}
+%typemap(freearg) (size_t points, wxPoint2D* points_array ) {
+ if ($2) delete [] $2;
+}
+
+
+
MustHaveApp(wxGraphicsPath);
MustHaveApp(wxGraphicsContext);
MustHaveApp(wxGCDC);
DocDeclStr(
virtual void , AddCircle( wxDouble x, wxDouble y, wxDouble r ),
- "Appends an ellipsis as a new closed subpath fitting the passed rectangle", "");
+ "Appends a circle as a new closed subpath with the given radius.", "");
DocDeclStr(
"", "");
- DocDeclStr(
+ DocDeclStrName(
virtual void , DrawText( const wxString &str, wxDouble x, wxDouble y, wxDouble angle ),
- "", "");
+ "", "",
+ DrawRotatedText);
- DocDeclStr(
+ DocDeclAStr(
virtual void , GetTextExtent( const wxString &text,
wxDouble *OUTPUT /*width*/,
wxDouble *OUTPUT /*height*/,
wxDouble *OUTPUT /*descent*/,
wxDouble *OUTPUT /*externalLeading*/ ) const ,
+ "GetTextExtend(self, text) --> (width, height, descent, externalLeading)",
"", "");
- DocDeclStr(
- virtual void , GetPartialTextExtents(const wxString& text, wxArrayDouble& widths) const,
- "", "");
+ %extend {
+ DocAStr(GetPartialTextExtents,
+ "GetPartialTextExtents(self, text) -> [widths]",
+ "", "");
+ wxArrayDouble GetPartialTextExtents(const wxString& text) {
+ wxArrayDouble widths;
+ self->GetPartialTextExtents(text, widths);
+ return widths;
+ }
+ }
//
DocDeclStr(
virtual void , StrokeLine( wxDouble x1, wxDouble y1, wxDouble x2, wxDouble y2),
"", "");
-
+
// stroke lines connecting each of the points
- DocDeclStr(
- virtual void , StrokeLines( size_t n, const wxPoint2D *points),
+ DocDeclAStr(
+ virtual void , StrokeLines( size_t points, const wxPoint2D *points_array),
+ "StrokeLines(self, List points)",
"", "");
- // stroke disconnected lines from begin to end points
- DocDeclStr(
- virtual void , StrokeLines( size_t n, const wxPoint2D *beginPoints, const wxPoint2D *endPoints),
- "", "");
-
+// // stroke disconnected lines from begin to end points
+// virtual void StrokeLines( size_t n, const wxPoint2D *beginPoints, const wxPoint2D *endPoints);
+
+ // is there a better name for this?
+ %extend {
+ void StrokeDisconnectedLines(PyObject* beginPoints, PyObject* endPoints)
+ {
+ size_t c1, c2, count;
+ wxPoint2D* beginP = wxPoint2D_LIST_helper(beginPoints, &c1);
+ wxPoint2D* endP = wxPoint2D_LIST_helper(endPoints, &c2);
+
+ if ( beginP != NULL && endP != NULL )
+ {
+ count = wxMin(c1, c2);
+ self->StrokeLines(count, beginP, endP);
+ }
+ delete [] beginP;
+ delete [] endP;
+ }
+ }
// draws a polygon
DocDeclStr(
- virtual void , DrawLines( size_t n, const wxPoint2D *points, int fillStyle = wxWINDING_RULE ),
+ virtual void , DrawLines( size_t points, const wxPoint2D *points_array, int fillStyle = wxWINDING_RULE ),
"", "");
virtual void , DrawRoundedRectangle( wxDouble x, wxDouble y, wxDouble w, wxDouble h, wxDouble radius),
"", "");
-
};
};
+//---------------------------------------------------------------------------
+// Turn GIL acquisition back on.
+%threadWrapperOn
-//---------------------------------------------------------------------------
return temp;
}
-//--------------------------------
-// Part of patch from Tim Hochberg
-static inline bool wxPointFromObjects(PyObject* o1, PyObject* o2, wxPoint* point) {
- if (PyInt_Check(o1) && PyInt_Check(o2)) {
- point->x = PyInt_AS_LONG(o1);
- point->y = PyInt_AS_LONG(o2);
- return true;
- }
- if (PyFloat_Check(o1) && PyFloat_Check(o2)) {
+//---------------------------------------------------------------------------
+// NOTE: The following functions could really use some refactoring using
+// templates to make things somewhat simpler...
+
+inline bool wxPointFromObjects(PyObject* o1, PyObject* o2, wxPoint* point)
+{
+ // get the x value
+ if (PyInt_Check(o1))
+ point->x = (int)PyInt_AS_LONG(o1);
+ else if (PyFloat_Check(o1))
point->x = (int)PyFloat_AS_DOUBLE(o1);
+ else if (PyNumber_Check(o1))
+ point->x = (int)PyInt_AsLong(o1);
+ else
+ return false;
+
+ // get the y value
+ if (PyInt_Check(o2))
+ point->y = (int)PyInt_AS_LONG(o2);
+ else if (PyFloat_Check(o2))
point->y = (int)PyFloat_AS_DOUBLE(o2);
- return true;
- }
- if (wxPySwigInstance_Check(o1) || wxPySwigInstance_Check(o2)) { // TODO: Why???
- // Disallow instances because they can cause havok
+ else if (PyNumber_Check(o2))
+ point->y = (int)PyInt_AsLong(o2);
+ else
return false;
- }
- if (PyNumber_Check(o1) && PyNumber_Check(o2)) {
- // I believe this excludes instances, so this should be safe without INCREFFing o1 and o2
- point->x = PyInt_AsLong(o1);
- point->y = PyInt_AsLong(o2);
- return true;
- }
- return false;
+
+ return true;
+
+// NOTE: This function used to have this code in it, but I don't know why it
+// is a problem nor what havok it will cause, so removing for now...
+// if (wxPySwigInstance_Check(o1) || wxPySwigInstance_Check(o2)) {
+// // Disallow instances because they can cause havok
+// return false;
+// }
+}
+
+
+inline bool wxPoint2DFromObjects(PyObject* o1, PyObject* o2, wxPoint2D* point)
+{
+ // get the x value
+ if (PyInt_Check(o1))
+ point->m_x = (double)PyInt_AS_LONG(o1);
+ else if (PyFloat_Check(o1))
+ point->m_x = (double)PyFloat_AS_DOUBLE(o1);
+ else if (PyNumber_Check(o1))
+ point->m_x = (double)PyFloat_AsDouble(o1);
+ else
+ return false;
+
+ // get the y value
+ if (PyInt_Check(o2))
+ point->m_y = (double)PyInt_AS_LONG(o2);
+ else if (PyFloat_Check(o2))
+ point->m_y = (double)PyFloat_AS_DOUBLE(o2);
+ else if (PyNumber_Check(o2))
+ point->m_y = (double)PyFloat_AsDouble(o2);
+ else
+ return false;
+
+ return true;
}
-wxPoint* wxPoint_LIST_helper(PyObject* source, int *count) {
- // Putting all of the declarations here allows
- // us to put the error handling all in one place.
- int x;
+
+wxPoint* wxPoint_LIST_helper(PyObject* source, int *count)
+{
+ int idx;
wxPoint* temp;
PyObject *o, *o1, *o2;
bool isFast = PyList_Check(source) || PyTuple_Check(source);
PyErr_SetString(PyExc_MemoryError, "Unable to allocate temporary array");
return NULL;
}
- for (x=0; x<*count; x++) {
+ for (idx=0; idx<*count; idx++) {
// Get an item: try fast way first.
if (isFast) {
- o = PySequence_Fast_GET_ITEM(source, x);
+ o = PySequence_Fast_GET_ITEM(source, idx);
}
else {
- o = PySequence_GetItem(source, x);
+ o = PySequence_GetItem(source, idx);
if (o == NULL) {
goto error1;
}
(PyList_Check(o) && PyList_GET_SIZE(o) == 2)) {
o1 = PySequence_Fast_GET_ITEM(o, 0);
o2 = PySequence_Fast_GET_ITEM(o, 1);
- if (!wxPointFromObjects(o1, o2, &temp[x])) {
+ if (!wxPointFromObjects(o1, o2, &temp[idx])) {
goto error2;
}
}
if (! wxPyConvertSwigPtr(o, (void **)&pt, wxT("wxPoint"))) {
goto error2;
}
- temp[x] = *pt;
+ temp[idx] = *pt;
}
else if (PySequence_Check(o) && PySequence_Length(o) == 2) {
o1 = PySequence_GetItem(o, 0);
o2 = PySequence_GetItem(o, 1);
- if (!wxPointFromObjects(o1, o2, &temp[x])) {
+ if (!wxPointFromObjects(o1, o2, &temp[idx])) {
goto error3;
}
Py_DECREF(o1);
PyErr_SetString(PyExc_TypeError, "Expected a sequence of length-2 sequences or wxPoints.");
return NULL;
}
-// end of patch
-//------------------------------
+
+
+
+wxPoint2D* wxPoint2D_LIST_helper(PyObject* source, size_t *count)
+{
+ size_t idx;
+ wxPoint2D* temp;
+ PyObject *o, *o1, *o2;
+ bool isFast = PyList_Check(source) || PyTuple_Check(source);
+
+ if (!PySequence_Check(source)) {
+ goto error0;
+ }
+
+ // The length of the sequence is returned in count.
+ *count = PySequence_Length(source);
+ if (*count < 0) {
+ goto error0;
+ }
+
+ temp = new wxPoint2D[*count];
+ if (!temp) {
+ PyErr_SetString(PyExc_MemoryError, "Unable to allocate temporary array");
+ return NULL;
+ }
+ for (idx=0; idx<*count; idx++) {
+ // Get an item: try fast way first.
+ if (isFast) {
+ o = PySequence_Fast_GET_ITEM(source, idx);
+ }
+ else {
+ o = PySequence_GetItem(source, idx);
+ if (o == NULL) {
+ goto error1;
+ }
+ }
+
+ // Convert o to wxPoint.
+ if ((PyTuple_Check(o) && PyTuple_GET_SIZE(o) == 2) ||
+ (PyList_Check(o) && PyList_GET_SIZE(o) == 2)) {
+ o1 = PySequence_Fast_GET_ITEM(o, 0);
+ o2 = PySequence_Fast_GET_ITEM(o, 1);
+ if (!wxPoint2DFromObjects(o1, o2, &temp[idx])) {
+ goto error2;
+ }
+ }
+ else if (wxPySwigInstance_Check(o)) {
+ wxPoint2D* pt;
+ if (! wxPyConvertSwigPtr(o, (void **)&pt, wxT("wxPoint2D"))) {
+ goto error2;
+ }
+ temp[idx] = *pt;
+ }
+ else if (PySequence_Check(o) && PySequence_Length(o) == 2) {
+ o1 = PySequence_GetItem(o, 0);
+ o2 = PySequence_GetItem(o, 1);
+ if (!wxPoint2DFromObjects(o1, o2, &temp[idx])) {
+ goto error3;
+ }
+ Py_DECREF(o1);
+ Py_DECREF(o2);
+ }
+ else {
+ goto error2;
+ }
+ // Clean up.
+ if (!isFast)
+ Py_DECREF(o);
+ }
+ return temp;
+
+error3:
+ Py_DECREF(o1);
+ Py_DECREF(o2);
+error2:
+ if (!isFast)
+ Py_DECREF(o);
+error1:
+ delete [] temp;
+error0:
+ PyErr_SetString(PyExc_TypeError, "Expected a sequence of length-2 sequences or wxPoint2Ds.");
+ return NULL;
+}
+
+//---------------------------------------------------------------------------
wxBitmap** wxBitmap_LIST_helper(PyObject* source) {
//----------------------------------------------------------------------
-PyObject* wxArrayString2PyList_helper(const wxArrayString& arr) {
-
+PyObject* wxArrayString2PyList_helper(const wxArrayString& arr)
+{
PyObject* list = PyList_New(0);
for (size_t i=0; i < arr.GetCount(); i++) {
#if wxUSE_UNICODE
}
-PyObject* wxArrayInt2PyList_helper(const wxArrayInt& arr) {
-
+PyObject* wxArrayInt2PyList_helper(const wxArrayInt& arr)
+{
PyObject* list = PyList_New(0);
for (size_t i=0; i < arr.GetCount(); i++) {
PyObject* number = PyInt_FromLong(arr[i]);
}
+PyObject* wxArrayDouble2PyList_helper(const wxArrayDouble& arr)
+{
+ PyObject* list = PyList_New(0);
+ for (size_t i=0; i < arr.GetCount(); i++) {
+ PyObject* number = PyFloat_FromDouble(arr[i]);
+ PyList_Append(list, number);
+ Py_DECREF(number);
+ }
+ return list;
+}
+
+
//----------------------------------------------------------------------
// wxPyImageHandler methods
//
//---------------------------------------------------------------------------
// Typemaps to convert an array of ints to a list for return values
+// %typemap(out) wxArrayInt& {
+// $result = PyList_New(0);
+// size_t idx;
+// for (idx = 0; idx < $1->GetCount(); idx += 1) {
+// PyObject* val = PyInt_FromLong( $1->Item(idx) );
+// PyList_Append($result, val);
+// Py_DECREF(val);
+// }
+// }
+
+// %typemap(out) wxArrayInt {
+// $result = PyList_New(0);
+// size_t idx;
+// for (idx = 0; idx < $1.GetCount(); idx += 1) {
+// PyObject* val = PyInt_FromLong( $1.Item(idx) );
+// PyList_Append($result, val);
+// Py_DECREF(val);
+// }
+// }
+
%typemap(out) wxArrayInt& {
- $result = PyList_New(0);
- size_t idx;
- for (idx = 0; idx < $1->GetCount(); idx += 1) {
- PyObject* val = PyInt_FromLong( $1->Item(idx) );
- PyList_Append($result, val);
- Py_DECREF(val);
- }
+ $result = wxArrayInt2PyList_helper(*$1);
}
%typemap(out) wxArrayInt {
- $result = PyList_New(0);
- size_t idx;
- for (idx = 0; idx < $1.GetCount(); idx += 1) {
- PyObject* val = PyInt_FromLong( $1.Item(idx) );
- PyList_Append($result, val);
- Py_DECREF(val);
- }
+ $result = wxArrayInt2PyList_helper($1);
+}
+
+
+// convert array of doubles to a Python list
+%typemap(out) wxArrayDouble& {
+ $result = wxArrayDouble2PyList_helper(*$1);
+}
+
+%typemap(out) wxArrayDouble {
+ $result = wxArrayDouble2PyList_helper($1);
}