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Both kinds of bounding box for arc, chord and pieslice.

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This commit is contained in:
hugovk 2014-05-27 16:58:26 +03:00
parent 8f92562ec3
commit ae37743ac7
2 changed files with 86 additions and 29 deletions
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6
Tests/test_imagedraw.py
View File

@ -62,7 +62,7 @@ def helper_arc(bbox):
def test_arc1():
assert_exception(TypeError, lambda: helper_arc(bbox1))
helper_arc(bbox1)
def test_arc2():
@ -97,7 +97,7 @@ def helper_chord(bbox):
def test_chord1():
assert_exception(TypeError, lambda: helper_chord(bbox1))
helper_chord(bbox1)
def test_chord2():
@ -160,7 +160,7 @@ def helper_pieslice(bbox):
def test_pieslice1():
assert_exception(TypeError, lambda: helper_pieslice(bbox1))
helper_pieslice(bbox1)
def test_pieslice2():

89
_imaging.c
View File

@ -2399,17 +2399,35 @@ _draw_ink(ImagingDrawObject* self, PyObject* args)
static PyObject*
_draw_arc(ImagingDrawObject* self, PyObject* args)
{
int x0, y0, x1, y1;
double* xy;
int n;
PyObject* data;
int ink;
int start, end;
int op = 0;
if (!PyArg_ParseTuple(args, "(iiii)iii|i",
&x0, &y0, &x1, &y1,
&start, &end, &ink))
if (!PyArg_ParseTuple(args, "Oiii|i", &data, &start, &end, &ink))
return NULL;
if (ImagingDrawArc(self->image->image, x0, y0, x1, y1, start, end,
&ink, op) < 0)
n = PyPath_Flatten(data, &xy);
if (n < 0)
return NULL;
if (n != 2) {
PyErr_SetString(PyExc_TypeError,
"coordinate list must contain exactly 2 coordinates"
);
return NULL;
}
n = ImagingDrawArc(self->image->image,
(int) xy[0], (int) xy[1],
(int) xy[2], (int) xy[3],
start, end, &ink, op
);
free(xy);
if (n < 0)
return NULL;
Py_INCREF(Py_None);
@ -2455,15 +2473,35 @@ _draw_bitmap(ImagingDrawObject* self, PyObject* args)
static PyObject*
_draw_chord(ImagingDrawObject* self, PyObject* args)
{
int x0, y0, x1, y1;
double* xy;
int n;
PyObject* data;
int ink, fill;
int start, end;
if (!PyArg_ParseTuple(args, "(iiii)iiii",
&x0, &y0, &x1, &y1, &start, &end, &ink, &fill))
if (!PyArg_ParseTuple(args, "Oiiii",
&data, &start, &end, &ink, &fill))
return NULL;
if (ImagingDrawChord(self->image->image, x0, y0, x1, y1,
start, end, &ink, fill, self->blend) < 0)
n = PyPath_Flatten(data, &xy);
if (n < 0)
return NULL;
if (n != 2) {
PyErr_SetString(PyExc_TypeError,
"coordinate list must contain exactly 2 coordinates"
);
return NULL;
}
n = ImagingDrawChord(self->image->image,
(int) xy[0], (int) xy[1],
(int) xy[2], (int) xy[3],
start, end, &ink, fill, self->blend
);
free(xy);
if (n < 0)
return NULL;
Py_INCREF(Py_None);
@ -2656,15 +2694,34 @@ _draw_outline(ImagingDrawObject* self, PyObject* args)
static PyObject*
_draw_pieslice(ImagingDrawObject* self, PyObject* args)
{
int x0, y0, x1, y1;
double* xy;
int n;
PyObject* data;
int ink, fill;
int start, end;
if (!PyArg_ParseTuple(args, "(iiii)iiii",
&x0, &y0, &x1, &y1, &start, &end, &ink, &fill))
if (!PyArg_ParseTuple(args, "Oiiii", &data, &start, &end, &ink, &fill))
return NULL;
if (ImagingDrawPieslice(self->image->image, x0, y0, x1, y1,
start, end, &ink, fill, self->blend) < 0)
n = PyPath_Flatten(data, &xy);
if (n < 0)
return NULL;
if (n != 2) {
PyErr_SetString(PyExc_TypeError,
"coordinate list must contain exactly 2 coordinates"
);
return NULL;
}
n = ImagingDrawPieslice(self->image->image,
(int) xy[0], (int) xy[1],
(int) xy[2], (int) xy[3],
start, end, &ink, fill, self->blend
);
free(xy);
if (n < 0)
return NULL;
Py_INCREF(Py_None);