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authormaxim-yurchuk <maxim-yurchuk@yandex-team.com>2025-02-11 13:26:52 +0300
committermaxim-yurchuk <maxim-yurchuk@yandex-team.com>2025-02-11 13:57:59 +0300
commitf895bba65827952ed934b2b46f9a45e30a191fd2 (patch)
tree03260c906d9ec41cdc03e2a496b15d407459cec0 /contrib/python/matplotlib/py2/src/_backend_agg_wrapper.cpp
parent5f7060466f7b9707818c2091e1a25c14f33c3474 (diff)
downloadydb-f895bba65827952ed934b2b46f9a45e30a191fd2.tar.gz
Remove deps on pandas
<https://github.com/ydb-platform/ydb/pull/14418> <https://github.com/ydb-platform/ydb/pull/14419> \-- аналогичные правки в gh Хочу залить в обход синка, чтобы посмотреть удалится ли pandas в нашей gh репе через piglet commit_hash:abca127aa37d4dbb94b07e1e18cdb8eb5b711860
Diffstat (limited to 'contrib/python/matplotlib/py2/src/_backend_agg_wrapper.cpp')
-rw-r--r--contrib/python/matplotlib/py2/src/_backend_agg_wrapper.cpp777
1 files changed, 0 insertions, 777 deletions
diff --git a/contrib/python/matplotlib/py2/src/_backend_agg_wrapper.cpp b/contrib/python/matplotlib/py2/src/_backend_agg_wrapper.cpp
deleted file mode 100644
index ea6c7b1267b..00000000000
--- a/contrib/python/matplotlib/py2/src/_backend_agg_wrapper.cpp
+++ /dev/null
@@ -1,777 +0,0 @@
-#include "mplutils.h"
-#include "py_converters.h"
-#include "_backend_agg.h"
-
-typedef struct
-{
- PyObject_HEAD
- RendererAgg *x;
- Py_ssize_t shape[3];
- Py_ssize_t strides[3];
- Py_ssize_t suboffsets[3];
-} PyRendererAgg;
-
-typedef struct
-{
- PyObject_HEAD
- BufferRegion *x;
- Py_ssize_t shape[3];
- Py_ssize_t strides[3];
- Py_ssize_t suboffsets[3];
-} PyBufferRegion;
-
-
-/**********************************************************************
- * BufferRegion
- * */
-
-static PyObject *PyBufferRegion_new(PyTypeObject *type, PyObject *args, PyObject *kwds)
-{
- PyBufferRegion *self;
- self = (PyBufferRegion *)type->tp_alloc(type, 0);
- self->x = NULL;
- return (PyObject *)self;
-}
-
-static void PyBufferRegion_dealloc(PyBufferRegion *self)
-{
- delete self->x;
- Py_TYPE(self)->tp_free((PyObject *)self);
-}
-
-static PyObject *PyBufferRegion_to_string(PyBufferRegion *self, PyObject *args, PyObject *kwds)
-{
- return PyBytes_FromStringAndSize((const char *)self->x->get_data(),
- self->x->get_height() * self->x->get_stride());
-}
-
-/* TODO: This doesn't seem to be used internally. Remove? */
-
-static PyObject *PyBufferRegion_set_x(PyBufferRegion *self, PyObject *args, PyObject *kwds)
-{
- int x;
- if (!PyArg_ParseTuple(args, "i:set_x", &x)) {
- return NULL;
- }
- self->x->get_rect().x1 = x;
-
- Py_RETURN_NONE;
-}
-
-static PyObject *PyBufferRegion_set_y(PyBufferRegion *self, PyObject *args, PyObject *kwds)
-{
- int y;
- if (!PyArg_ParseTuple(args, "i:set_y", &y)) {
- return NULL;
- }
- self->x->get_rect().y1 = y;
-
- Py_RETURN_NONE;
-}
-
-static PyObject *PyBufferRegion_get_extents(PyBufferRegion *self, PyObject *args, PyObject *kwds)
-{
- agg::rect_i rect = self->x->get_rect();
-
- return Py_BuildValue("IIII", rect.x1, rect.y1, rect.x2, rect.y2);
-}
-
-static PyObject *PyBufferRegion_to_string_argb(PyBufferRegion *self, PyObject *args, PyObject *kwds)
-{
- PyObject *bufobj;
- uint8_t *buf;
-
- bufobj = PyBytes_FromStringAndSize(NULL, self->x->get_height() * self->x->get_stride());
- buf = (uint8_t *)PyBytes_AS_STRING(bufobj);
-
- CALL_CPP_CLEANUP("to_string_argb", (self->x->to_string_argb(buf)), Py_DECREF(bufobj));
-
- return bufobj;
-}
-
-int PyBufferRegion_get_buffer(PyBufferRegion *self, Py_buffer *buf, int flags)
-{
- Py_INCREF(self);
- buf->obj = (PyObject *)self;
- buf->buf = self->x->get_data();
- buf->len = self->x->get_width() * self->x->get_height() * 4;
- buf->readonly = 0;
- buf->format = (char *)"B";
- buf->ndim = 3;
- self->shape[0] = self->x->get_height();
- self->shape[1] = self->x->get_width();
- self->shape[2] = 4;
- buf->shape = self->shape;
- self->strides[0] = self->x->get_width() * 4;
- self->strides[1] = 4;
- self->strides[2] = 1;
- buf->strides = self->strides;
- buf->suboffsets = NULL;
- buf->itemsize = 1;
- buf->internal = NULL;
-
- return 1;
-}
-
-static PyTypeObject PyBufferRegionType;
-
-static PyTypeObject *PyBufferRegion_init_type(PyObject *m, PyTypeObject *type)
-{
- static PyMethodDef methods[] = {
- { "to_string", (PyCFunction)PyBufferRegion_to_string, METH_NOARGS, NULL },
- { "to_string_argb", (PyCFunction)PyBufferRegion_to_string_argb, METH_NOARGS, NULL },
- { "set_x", (PyCFunction)PyBufferRegion_set_x, METH_VARARGS, NULL },
- { "set_y", (PyCFunction)PyBufferRegion_set_y, METH_VARARGS, NULL },
- { "get_extents", (PyCFunction)PyBufferRegion_get_extents, METH_NOARGS, NULL },
- { NULL }
- };
-
- static PyBufferProcs buffer_procs;
- memset(&buffer_procs, 0, sizeof(PyBufferProcs));
- buffer_procs.bf_getbuffer = (getbufferproc)PyBufferRegion_get_buffer;
-
- memset(type, 0, sizeof(PyTypeObject));
- type->tp_name = "matplotlib.backends._backend_agg.BufferRegion";
- type->tp_basicsize = sizeof(PyBufferRegion);
- type->tp_dealloc = (destructor)PyBufferRegion_dealloc;
- type->tp_flags = Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE | Py_TPFLAGS_HAVE_NEWBUFFER;
- type->tp_methods = methods;
- type->tp_new = PyBufferRegion_new;
- type->tp_as_buffer = &buffer_procs;
-
- if (PyType_Ready(type) < 0) {
- return NULL;
- }
-
- /* Don't need to add to module, since you can't create buffer
- regions directly from Python */
-
- return type;
-}
-
-/**********************************************************************
- * RendererAgg
- * */
-
-static PyObject *PyRendererAgg_new(PyTypeObject *type, PyObject *args, PyObject *kwds)
-{
- PyRendererAgg *self;
- self = (PyRendererAgg *)type->tp_alloc(type, 0);
- self->x = NULL;
- return (PyObject *)self;
-}
-
-static int PyRendererAgg_init(PyRendererAgg *self, PyObject *args, PyObject *kwds)
-{
- unsigned int width;
- unsigned int height;
- double dpi;
- int debug = 0;
-
- if (!PyArg_ParseTuple(args, "IId|i:RendererAgg", &width, &height, &dpi, &debug)) {
- return -1;
- }
-
- if (dpi <= 0.0) {
- PyErr_SetString(PyExc_ValueError, "dpi must be positive");
- return -1;
- }
-
- if (width >= 1 << 16 || height >= 1 << 16) {
- PyErr_Format(
- PyExc_ValueError,
- "Image size of %dx%d pixels is too large. "
- "It must be less than 2^16 in each direction.",
- width, height);
- return -1;
- }
-
- CALL_CPP_INIT("RendererAgg", self->x = new RendererAgg(width, height, dpi))
-
- return 0;
-}
-
-static void PyRendererAgg_dealloc(PyRendererAgg *self)
-{
- delete self->x;
- Py_TYPE(self)->tp_free((PyObject *)self);
-}
-
-static PyObject *PyRendererAgg_draw_path(PyRendererAgg *self, PyObject *args, PyObject *kwds)
-{
- GCAgg gc;
- py::PathIterator path;
- agg::trans_affine trans;
- PyObject *faceobj = NULL;
- agg::rgba face;
-
- if (!PyArg_ParseTuple(args,
- "O&O&O&|O:draw_path",
- &convert_gcagg,
- &gc,
- &convert_path,
- &path,
- &convert_trans_affine,
- &trans,
- &faceobj)) {
- return NULL;
- }
-
- if (!convert_face(faceobj, gc, &face)) {
- return NULL;
- }
-
- CALL_CPP("draw_path", (self->x->draw_path(gc, path, trans, face)));
-
- Py_RETURN_NONE;
-}
-
-static PyObject *PyRendererAgg_draw_text_image(PyRendererAgg *self, PyObject *args, PyObject *kwds)
-{
- numpy::array_view<agg::int8u, 2> image;
- double x;
- double y;
- double angle;
- GCAgg gc;
-
- if (!PyArg_ParseTuple(args,
- "O&dddO&:draw_text_image",
- &image.converter_contiguous,
- &image,
- &x,
- &y,
- &angle,
- &convert_gcagg,
- &gc)) {
- return NULL;
- }
-
- CALL_CPP("draw_text_image", (self->x->draw_text_image(gc, image, x, y, angle)));
-
- Py_RETURN_NONE;
-}
-
-PyObject *PyRendererAgg_draw_markers(PyRendererAgg *self, PyObject *args, PyObject *kwds)
-{
- GCAgg gc;
- py::PathIterator marker_path;
- agg::trans_affine marker_path_trans;
- py::PathIterator path;
- agg::trans_affine trans;
- PyObject *faceobj = NULL;
- agg::rgba face;
-
- if (!PyArg_ParseTuple(args,
- "O&O&O&O&O&|O:draw_markers",
- &convert_gcagg,
- &gc,
- &convert_path,
- &marker_path,
- &convert_trans_affine,
- &marker_path_trans,
- &convert_path,
- &path,
- &convert_trans_affine,
- &trans,
- &faceobj)) {
- return NULL;
- }
-
- if (!convert_face(faceobj, gc, &face)) {
- return NULL;
- }
-
- CALL_CPP("draw_markers",
- (self->x->draw_markers(gc, marker_path, marker_path_trans, path, trans, face)));
-
- Py_RETURN_NONE;
-}
-
-static PyObject *PyRendererAgg_draw_image(PyRendererAgg *self, PyObject *args, PyObject *kwds)
-{
- GCAgg gc;
- double x;
- double y;
- numpy::array_view<agg::int8u, 3> image;
-
- if (!PyArg_ParseTuple(args,
- "O&ddO&:draw_image",
- &convert_gcagg,
- &gc,
- &x,
- &y,
- &image.converter_contiguous,
- &image)) {
- return NULL;
- }
-
- x = mpl_round(x);
- y = mpl_round(y);
-
- gc.alpha = 1.0;
- CALL_CPP("draw_image", (self->x->draw_image(gc, x, y, image)));
-
- Py_RETURN_NONE;
-}
-
-static PyObject *
-PyRendererAgg_draw_path_collection(PyRendererAgg *self, PyObject *args, PyObject *kwds)
-{
- GCAgg gc;
- agg::trans_affine master_transform;
- PyObject *pathobj;
- numpy::array_view<const double, 3> transforms;
- numpy::array_view<const double, 2> offsets;
- agg::trans_affine offset_trans;
- numpy::array_view<const double, 2> facecolors;
- numpy::array_view<const double, 2> edgecolors;
- numpy::array_view<const double, 1> linewidths;
- DashesVector dashes;
- numpy::array_view<const uint8_t, 1> antialiaseds;
- PyObject *ignored;
- e_offset_position offset_position;
-
- if (!PyArg_ParseTuple(args,
- "O&O&OO&O&O&O&O&O&O&O&OO&:draw_path_collection",
- &convert_gcagg,
- &gc,
- &convert_trans_affine,
- &master_transform,
- &pathobj,
- &convert_transforms,
- &transforms,
- &convert_points,
- &offsets,
- &convert_trans_affine,
- &offset_trans,
- &convert_colors,
- &facecolors,
- &convert_colors,
- &edgecolors,
- &linewidths.converter,
- &linewidths,
- &convert_dashes_vector,
- &dashes,
- &antialiaseds.converter,
- &antialiaseds,
- &ignored,
- &convert_offset_position,
- &offset_position)) {
- return NULL;
- }
-
- try
- {
- py::PathGenerator path(pathobj);
-
- CALL_CPP("draw_path_collection",
- (self->x->draw_path_collection(gc,
- master_transform,
- path,
- transforms,
- offsets,
- offset_trans,
- facecolors,
- edgecolors,
- linewidths,
- dashes,
- antialiaseds,
- offset_position)));
- }
- catch (const py::exception &)
- {
- return NULL;
- }
-
- Py_RETURN_NONE;
-}
-
-static PyObject *PyRendererAgg_draw_quad_mesh(PyRendererAgg *self, PyObject *args, PyObject *kwds)
-{
- GCAgg gc;
- agg::trans_affine master_transform;
- unsigned int mesh_width;
- unsigned int mesh_height;
- numpy::array_view<const double, 3> coordinates;
- numpy::array_view<const double, 2> offsets;
- agg::trans_affine offset_trans;
- numpy::array_view<const double, 2> facecolors;
- int antialiased;
- numpy::array_view<const double, 2> edgecolors;
-
- if (!PyArg_ParseTuple(args,
- "O&O&IIO&O&O&O&iO&:draw_quad_mesh",
- &convert_gcagg,
- &gc,
- &convert_trans_affine,
- &master_transform,
- &mesh_width,
- &mesh_height,
- &coordinates.converter,
- &coordinates,
- &convert_points,
- &offsets,
- &convert_trans_affine,
- &offset_trans,
- &convert_colors,
- &facecolors,
- &antialiased,
- &convert_colors,
- &edgecolors)) {
- return NULL;
- }
-
- CALL_CPP("draw_quad_mesh",
- (self->x->draw_quad_mesh(gc,
- master_transform,
- mesh_width,
- mesh_height,
- coordinates,
- offsets,
- offset_trans,
- facecolors,
- antialiased,
- edgecolors)));
-
- Py_RETURN_NONE;
-}
-
-static PyObject *
-PyRendererAgg_draw_gouraud_triangle(PyRendererAgg *self, PyObject *args, PyObject *kwds)
-{
- GCAgg gc;
- numpy::array_view<const double, 2> points;
- numpy::array_view<const double, 2> colors;
- agg::trans_affine trans;
-
- if (!PyArg_ParseTuple(args,
- "O&O&O&O&|O:draw_gouraud_triangle",
- &convert_gcagg,
- &gc,
- &points.converter,
- &points,
- &colors.converter,
- &colors,
- &convert_trans_affine,
- &trans)) {
- return NULL;
- }
-
- if (points.dim(0) != 3 || points.dim(1) != 2) {
- PyErr_Format(PyExc_ValueError,
- "points must be a 3x2 array, got %" NPY_INTP_FMT "x%" NPY_INTP_FMT,
- points.dim(0), points.dim(1));
- return NULL;
- }
-
- if (colors.dim(0) != 3 || colors.dim(1) != 4) {
- PyErr_Format(PyExc_ValueError,
- "colors must be a 3x4 array, got %" NPY_INTP_FMT "x%" NPY_INTP_FMT,
- colors.dim(0), colors.dim(1));
- return NULL;
- }
-
-
- CALL_CPP("draw_gouraud_triangle", (self->x->draw_gouraud_triangle(gc, points, colors, trans)));
-
- Py_RETURN_NONE;
-}
-
-static PyObject *
-PyRendererAgg_draw_gouraud_triangles(PyRendererAgg *self, PyObject *args, PyObject *kwds)
-{
- GCAgg gc;
- numpy::array_view<const double, 3> points;
- numpy::array_view<const double, 3> colors;
- agg::trans_affine trans;
-
- if (!PyArg_ParseTuple(args,
- "O&O&O&O&|O:draw_gouraud_triangles",
- &convert_gcagg,
- &gc,
- &points.converter,
- &points,
- &colors.converter,
- &colors,
- &convert_trans_affine,
- &trans)) {
- return NULL;
- }
-
- if (points.size() != 0 && (points.dim(1) != 3 || points.dim(2) != 2)) {
- PyErr_Format(PyExc_ValueError,
- "points must be a Nx3x2 array, got %" NPY_INTP_FMT "x%" NPY_INTP_FMT "x%" NPY_INTP_FMT,
- points.dim(0), points.dim(1), points.dim(2));
- return NULL;
- }
-
- if (colors.size() != 0 && (colors.dim(1) != 3 || colors.dim(2) != 4)) {
- PyErr_Format(PyExc_ValueError,
- "colors must be a Nx3x4 array, got %" NPY_INTP_FMT "x%" NPY_INTP_FMT "x%" NPY_INTP_FMT,
- colors.dim(0), colors.dim(1), colors.dim(2));
- return NULL;
- }
-
- if (points.size() != colors.size()) {
- PyErr_Format(PyExc_ValueError,
- "points and colors arrays must be the same length, got %" NPY_INTP_FMT " and %" NPY_INTP_FMT,
- points.dim(0), colors.dim(0));
- return NULL;
- }
-
- CALL_CPP("draw_gouraud_triangles", self->x->draw_gouraud_triangles(gc, points, colors, trans));
-
- Py_RETURN_NONE;
-}
-
-static PyObject *PyRendererAgg_tostring_rgb(PyRendererAgg *self, PyObject *args, PyObject *kwds)
-{
- PyObject *buffobj = NULL;
-
- buffobj = PyBytes_FromStringAndSize(NULL, self->x->get_width() * self->x->get_height() * 3);
- if (buffobj == NULL) {
- return NULL;
- }
-
- CALL_CPP_CLEANUP("tostring_rgb",
- (self->x->tostring_rgb((uint8_t *)PyBytes_AS_STRING(buffobj))),
- Py_DECREF(buffobj));
-
- return buffobj;
-}
-
-static PyObject *PyRendererAgg_tostring_argb(PyRendererAgg *self, PyObject *args, PyObject *kwds)
-{
- PyObject *buffobj = NULL;
-
- buffobj = PyBytes_FromStringAndSize(NULL, self->x->get_width() * self->x->get_height() * 4);
- if (buffobj == NULL) {
- return NULL;
- }
-
- CALL_CPP_CLEANUP("tostring_argb",
- (self->x->tostring_argb((uint8_t *)PyBytes_AS_STRING(buffobj))),
- Py_DECREF(buffobj));
-
- return buffobj;
-}
-
-static PyObject *PyRendererAgg_tostring_bgra(PyRendererAgg *self, PyObject *args, PyObject *kwds)
-{
- PyObject *buffobj = NULL;
-
- buffobj = PyBytes_FromStringAndSize(NULL, self->x->get_width() * self->x->get_height() * 4);
- if (buffobj == NULL) {
- return NULL;
- }
-
- CALL_CPP_CLEANUP("to_string_bgra",
- (self->x->tostring_bgra((uint8_t *)PyBytes_AS_STRING(buffobj))),
- Py_DECREF(buffobj));
-
- return buffobj;
-}
-
-static PyObject *
-PyRendererAgg_get_content_extents(PyRendererAgg *self, PyObject *args, PyObject *kwds)
-{
- agg::rect_i extents;
-
- CALL_CPP("get_content_extents", (extents = self->x->get_content_extents()));
-
- return Py_BuildValue(
- "iiii", extents.x1, extents.y1, extents.x2 - extents.x1, extents.y2 - extents.y1);
-}
-
-static PyObject *PyRendererAgg_buffer_rgba(PyRendererAgg *self, PyObject *args, PyObject *kwds)
-{
-#if PY3K
- return PyBytes_FromStringAndSize((const char *)self->x->pixBuffer,
- self->x->get_width() * self->x->get_height() * 4);
-#else
- return PyBuffer_FromReadWriteMemory(self->x->pixBuffer,
- self->x->get_width() * self->x->get_height() * 4);
-#endif
-}
-
-int PyRendererAgg_get_buffer(PyRendererAgg *self, Py_buffer *buf, int flags)
-{
- Py_INCREF(self);
- buf->obj = (PyObject *)self;
- buf->buf = self->x->pixBuffer;
- buf->len = self->x->get_width() * self->x->get_height() * 4;
- buf->readonly = 0;
- buf->format = (char *)"B";
- buf->ndim = 3;
- self->shape[0] = self->x->get_height();
- self->shape[1] = self->x->get_width();
- self->shape[2] = 4;
- buf->shape = self->shape;
- self->strides[0] = self->x->get_width() * 4;
- self->strides[1] = 4;
- self->strides[2] = 1;
- buf->strides = self->strides;
- buf->suboffsets = NULL;
- buf->itemsize = 1;
- buf->internal = NULL;
-
- return 1;
-}
-
-static PyObject *PyRendererAgg_clear(PyRendererAgg *self, PyObject *args, PyObject *kwds)
-{
- CALL_CPP("clear", self->x->clear());
-
- Py_RETURN_NONE;
-}
-
-static PyObject *PyRendererAgg_copy_from_bbox(PyRendererAgg *self, PyObject *args, PyObject *kwds)
-{
- agg::rect_d bbox;
- BufferRegion *reg;
- PyObject *regobj;
-
- if (!PyArg_ParseTuple(args, "O&:copy_from_bbox", &convert_rect, &bbox)) {
- return 0;
- }
-
- CALL_CPP("copy_from_bbox", (reg = self->x->copy_from_bbox(bbox)));
-
- regobj = PyBufferRegion_new(&PyBufferRegionType, NULL, NULL);
- ((PyBufferRegion *)regobj)->x = reg;
-
- return regobj;
-}
-
-static PyObject *PyRendererAgg_restore_region(PyRendererAgg *self, PyObject *args, PyObject *kwds)
-{
- PyBufferRegion *regobj;
- int xx1 = 0, yy1 = 0, xx2 = 0, yy2 = 0, x = 0, y = 0;
-
- if (!PyArg_ParseTuple(args,
- "O!|iiiiii:restore_region",
- &PyBufferRegionType,
- &regobj,
- &xx1,
- &yy1,
- &xx2,
- &yy2,
- &x,
- &y)) {
- return 0;
- }
-
- if (PySequence_Size(args) == 1) {
- CALL_CPP("restore_region", (self->x->restore_region(*(regobj->x))));
- } else {
- CALL_CPP("restore_region", self->x->restore_region(*(regobj->x), xx1, yy1, xx2, yy2, x, y));
- }
-
- Py_RETURN_NONE;
-}
-
-PyTypeObject PyRendererAggType;
-
-static PyTypeObject *PyRendererAgg_init_type(PyObject *m, PyTypeObject *type)
-{
- static PyMethodDef methods[] = {
- {"draw_path", (PyCFunction)PyRendererAgg_draw_path, METH_VARARGS, NULL},
- {"draw_markers", (PyCFunction)PyRendererAgg_draw_markers, METH_VARARGS, NULL},
- {"draw_text_image", (PyCFunction)PyRendererAgg_draw_text_image, METH_VARARGS, NULL},
- {"draw_image", (PyCFunction)PyRendererAgg_draw_image, METH_VARARGS, NULL},
- {"draw_path_collection", (PyCFunction)PyRendererAgg_draw_path_collection, METH_VARARGS, NULL},
- {"draw_quad_mesh", (PyCFunction)PyRendererAgg_draw_quad_mesh, METH_VARARGS, NULL},
- {"draw_gouraud_triangle", (PyCFunction)PyRendererAgg_draw_gouraud_triangle, METH_VARARGS, NULL},
- {"draw_gouraud_triangles", (PyCFunction)PyRendererAgg_draw_gouraud_triangles, METH_VARARGS, NULL},
-
- {"tostring_rgb", (PyCFunction)PyRendererAgg_tostring_rgb, METH_NOARGS, NULL},
- {"tostring_argb", (PyCFunction)PyRendererAgg_tostring_argb, METH_NOARGS, NULL},
- {"tostring_bgra", (PyCFunction)PyRendererAgg_tostring_bgra, METH_NOARGS, NULL},
- {"get_content_extents", (PyCFunction)PyRendererAgg_get_content_extents, METH_NOARGS, NULL},
- {"buffer_rgba", (PyCFunction)PyRendererAgg_buffer_rgba, METH_NOARGS, NULL},
- {"clear", (PyCFunction)PyRendererAgg_clear, METH_NOARGS, NULL},
-
- {"copy_from_bbox", (PyCFunction)PyRendererAgg_copy_from_bbox, METH_VARARGS, NULL},
- {"restore_region", (PyCFunction)PyRendererAgg_restore_region, METH_VARARGS, NULL},
- {NULL}
- };
-
- static PyBufferProcs buffer_procs;
- memset(&buffer_procs, 0, sizeof(PyBufferProcs));
- buffer_procs.bf_getbuffer = (getbufferproc)PyRendererAgg_get_buffer;
-
- memset(type, 0, sizeof(PyTypeObject));
- type->tp_name = "matplotlib.backends._backend_agg.RendererAgg";
- type->tp_basicsize = sizeof(PyRendererAgg);
- type->tp_dealloc = (destructor)PyRendererAgg_dealloc;
- type->tp_flags = Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE | Py_TPFLAGS_HAVE_NEWBUFFER;
- type->tp_methods = methods;
- type->tp_init = (initproc)PyRendererAgg_init;
- type->tp_new = PyRendererAgg_new;
- type->tp_as_buffer = &buffer_procs;
-
- if (PyType_Ready(type) < 0) {
- return NULL;
- }
-
- if (PyModule_AddObject(m, "RendererAgg", (PyObject *)type)) {
- return NULL;
- }
-
- return type;
-}
-
-extern "C" {
-
-#if PY3K
-static struct PyModuleDef moduledef = {
- PyModuleDef_HEAD_INIT,
- "_backend_agg",
- NULL,
- 0,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL
-};
-
-#define INITERROR return NULL
-
-PyMODINIT_FUNC PyInit__backend_agg(void)
-
-#else
-#define INITERROR return
-
-PyMODINIT_FUNC init_backend_agg(void)
-#endif
-
-{
- PyObject *m;
-
-#if PY3K
- m = PyModule_Create(&moduledef);
-#else
- m = Py_InitModule3("_backend_agg", NULL, NULL);
-#endif
-
- if (m == NULL) {
- INITERROR;
- }
-
- import_array();
-
- if (!PyRendererAgg_init_type(m, &PyRendererAggType)) {
- INITERROR;
- }
-
- if (!PyBufferRegion_init_type(m, &PyBufferRegionType)) {
- INITERROR;
- }
-
-#if PY3K
- return m;
-#endif
-}
-
-} // extern "C"