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Commitbf16ee0

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committed
Add a pybind11 type caster for SketchParams
1 parentf589b28 commitbf16ee0

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2 files changed

+25
-13
lines changed

2 files changed

+25
-13
lines changed

‎src/_path_wrapper.cpp‎

Lines changed: 3 additions & 13 deletions
Original file line numberDiff line numberDiff line change
@@ -11,6 +11,7 @@
1111

1212
#include"_path.h"
1313

14+
#include"_backend_agg_basic_types.h"
1415
#include"py_adaptors.h"
1516
#include"py_converters.h"
1617
#include"py_converters_11.h"
@@ -302,14 +303,8 @@ Py_convert_path_to_polygons(mpl::PathIterator path, agg::trans_affine trans,
302303
static py::tuple
303304
Py_cleanup_path(mpl::PathIterator path, agg::trans_affine trans,bool remove_nans,
304305
agg::rect_d clip_rect, e_snap_mode snap_mode,double stroke_width,
305-
std::optional<bool> simplify,bool return_curves,py::object sketch_obj)
306+
std::optional<bool> simplify,bool return_curves,SketchParams sketch)
306307
{
307-
SketchParams sketch;
308-
309-
if (!convert_sketch_params(sketch_obj.ptr(), &sketch)) {
310-
throwpy::error_already_set();
311-
}
312-
313308
if (!simplify.has_value()) {
314309
simplify = path.should_simplify();
315310
}
@@ -367,18 +362,13 @@ postfix : bool
367362
static py::object
368363
Py_convert_to_string(mpl::PathIterator path, agg::trans_affine trans,
369364
agg::rect_d cliprect, std::optional<bool> simplify,
370-
py::object sketch_obj,int precision,
365+
SketchParams sketch,int precision,
371366
std::array<std::string,5> codes_obj,bool postfix)
372367
{
373-
SketchParams sketch;
374368
char *codes[5];
375369
std::string buffer;
376370
bool status;
377371

378-
if (!convert_sketch_params(sketch_obj.ptr(), &sketch)) {
379-
throwpy::error_already_set();
380-
}
381-
382372
for(auto i =0; i <5; ++i) {
383373
codes[i] =const_cast<char *>(codes_obj[i].c_str());
384374
}

‎src/py_converters_11.h‎

Lines changed: 22 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -127,6 +127,28 @@ namespace PYBIND11_NAMESPACE { namespace detail {
127127
}
128128
};
129129
#endif
130+
131+
/* Remove all this macro magic after dropping NumPy usage and just import `_backend_agg_basic_types.h`.*/
132+
#ifdef MPL_BACKEND_AGG_BASIC_TYPES_H
133+
template<>structtype_caster<SketchParams> {
134+
public:
135+
PYBIND11_TYPE_CASTER(SketchParams, const_name("SketchParams"));
136+
137+
boolload(handle src,bool) {
138+
if (src.is_none()) {
139+
value.scale =0.0;
140+
returntrue;
141+
}
142+
143+
auto params = src.cast<std::tuple<double,double,double>>();
144+
value.scale = std::get<0>(params);
145+
value.length = std::get<1>(params);
146+
value.randomness = std::get<2>(params);
147+
148+
returntrue;
149+
}
150+
};
151+
#endif
130152
}}// namespace PYBIND11_NAMESPACE::detail
131153

132154
#endif/* MPL_PY_CONVERTERS_11_H*/

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