From 5c1676dfe6d2f3c837a5e074117b45613fd29a72 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 20:30:19 +0200 Subject: Adding upstream version 2.10.34. Signed-off-by: Daniel Baumann --- plug-ins/pygimp/pygimp-vectors.c | 992 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 992 insertions(+) create mode 100644 plug-ins/pygimp/pygimp-vectors.c (limited to 'plug-ins/pygimp/pygimp-vectors.c') diff --git a/plug-ins/pygimp/pygimp-vectors.c b/plug-ins/pygimp/pygimp-vectors.c new file mode 100644 index 0000000..7ac400a --- /dev/null +++ b/plug-ins/pygimp/pygimp-vectors.c @@ -0,0 +1,992 @@ +/* -*- Mode: C; c-basic-offset: 4 -*- + * Gimp-Python - allows the writing of Gimp plugins in Python. + * Copyright (C) 2006 Manish Singh + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + */ + +#ifdef HAVE_CONFIG_H +# include +#endif + +#include "pygimp.h" + + +static PyObject *vectors_bezier_stroke_new(PyGimpVectors *vectors, int stroke); + + +typedef struct { + PyObject_HEAD + gint32 vectors_ID; + int stroke; +} PyGimpVectorsStroke; + +static PyObject * +vs_get_length(PyGimpVectorsStroke *self, PyObject *args, PyObject *kwargs) +{ + double precision; + double length; + + static char *kwlist[] = { "precision", NULL }; + + if (!PyArg_ParseTupleAndKeywords(args, kwargs, "d:get_length", kwlist, + &precision)) + return NULL; + + length = gimp_vectors_stroke_get_length(self->vectors_ID, self->stroke, + precision); + + return PyFloat_FromDouble(length); +} + +static PyObject * +vs_get_point_at_dist(PyGimpVectorsStroke *self, PyObject *args, PyObject *kwargs) +{ + double dist, precision; + double x, y, slope; + gboolean valid; + PyObject *ret; + + static char *kwlist[] = { "dist", "precision", NULL }; + + if (!PyArg_ParseTupleAndKeywords(args, kwargs, + "dd:get_point_at_dist", kwlist, + &dist, &precision)) + return NULL; + + gimp_vectors_stroke_get_point_at_dist(self->vectors_ID, self->stroke, + dist, precision, + &x, &y, &slope, &valid); + + ret = PyTuple_New(4); + if (ret == NULL) + return NULL; + + PyTuple_SetItem(ret, 0, PyFloat_FromDouble(x)); + PyTuple_SetItem(ret, 1, PyFloat_FromDouble(y)); + PyTuple_SetItem(ret, 2, PyFloat_FromDouble(slope)); + PyTuple_SetItem(ret, 3, PyBool_FromLong(valid)); + + return ret; +} + +static PyObject * +vs_close(PyGimpVectorsStroke *self) +{ + gimp_vectors_stroke_close(self->vectors_ID, self->stroke); + Py_INCREF(Py_None); + return Py_None; +} + + +static PyObject * +vs_translate(PyGimpVectorsStroke *self, PyObject *args, PyObject *kwargs) +{ + double off_x, off_y; + + static char *kwlist[] = { "off_x", "off_y", NULL }; + + if (!PyArg_ParseTupleAndKeywords(args, kwargs, "dd:translate", kwlist, + &off_x, &off_y)) + return NULL; + + gimp_vectors_stroke_translate(self->vectors_ID, self->stroke, off_x, off_y); + + Py_INCREF(Py_None); + return Py_None; +} + +static PyObject * +vs_scale(PyGimpVectorsStroke *self, PyObject *args, PyObject *kwargs) +{ + double scale_x, scale_y; + + static char *kwlist[] = { "scale_x", "scale_y", NULL }; + + if (!PyArg_ParseTupleAndKeywords(args, kwargs, "dd:scale", kwlist, + &scale_x, &scale_y)) + return NULL; + + gimp_vectors_stroke_scale(self->vectors_ID, self->stroke, scale_x, scale_y); + + Py_INCREF(Py_None); + return Py_None; +} + +static PyObject * +vs_rotate(PyGimpVectorsStroke *self, PyObject *args, PyObject *kwargs) +{ + double center_x, center_y, angle; + + static char *kwlist[] = { "center_x", "center_y", "angle", NULL }; + + if (!PyArg_ParseTupleAndKeywords(args, kwargs, "ddd:rotate", kwlist, + ¢er_x, ¢er_y, &angle)) + return NULL; + + gimp_vectors_stroke_rotate(self->vectors_ID, self->stroke, center_x, + center_y, angle); + + Py_INCREF(Py_None); + return Py_None; +} + +static PyObject * +vs_flip(PyGimpVectorsStroke *self, PyObject *args, PyObject *kwargs) +{ + int flip_type; + double axis; + + static char *kwlist[] = { "flip_type", "axis", NULL }; + + if (!PyArg_ParseTupleAndKeywords(args, kwargs, "id:flip", kwlist, + &flip_type, &axis)) + return NULL; + + gimp_vectors_stroke_flip(self->vectors_ID, self->stroke, flip_type, axis); + + Py_INCREF(Py_None); + return Py_None; +} + +static PyObject * +vs_flip_free(PyGimpVectorsStroke *self, PyObject *args, PyObject *kwargs) +{ + double x1,y1,x2,y2; + + static char *kwlist[] = { "x1", "y1", "x2", "y2", NULL }; + + if (!PyArg_ParseTupleAndKeywords(args, kwargs, "dddd:flip_free", kwlist, + &x1, &y1, &x2, &y2)) + return NULL; + + gimp_vectors_stroke_flip_free(self->vectors_ID, self->stroke, + x1, y1, x2, y2); + Py_INCREF(Py_None); + return Py_None; +} + + + +static PyObject * +vs_interpolate(PyGimpVectorsStroke *self, PyObject *args, PyObject *kwargs) +{ + double precision; + double *coords; + int i, num_coords; + gboolean closed; + PyObject *ret, *ret_coords; + + static char *kwlist[] = { "precision", NULL }; + + if (!PyArg_ParseTupleAndKeywords(args, kwargs, "d:interpolate", kwlist, + &precision)) + return NULL; + + coords = gimp_vectors_stroke_interpolate(self->vectors_ID, self->stroke, + precision, &num_coords, &closed); + + ret = PyTuple_New(2); + if (ret == NULL) + return NULL; + + ret_coords = PyList_New(num_coords); + if (ret_coords == NULL) { + Py_DECREF(ret); + return NULL; + } + + for (i = 0; i < num_coords; i++) + PyList_SetItem(ret_coords, i, PyFloat_FromDouble(coords[i])); + + PyTuple_SetItem(ret, 0, ret_coords); + PyTuple_SetItem(ret, 1, PyBool_FromLong(closed)); + + return ret; +} + +static PyMethodDef vs_methods[] = { + { "get_length", (PyCFunction)vs_get_length, METH_VARARGS | METH_KEYWORDS }, + { "get_point_at_dist", (PyCFunction)vs_get_point_at_dist, METH_VARARGS | METH_KEYWORDS }, + { "close", (PyCFunction)vs_close, METH_NOARGS }, + { "translate", (PyCFunction)vs_translate, METH_VARARGS | METH_KEYWORDS }, + { "scale", (PyCFunction)vs_scale, METH_VARARGS | METH_KEYWORDS }, + { "rotate", (PyCFunction)vs_rotate, METH_VARARGS | METH_KEYWORDS }, + { "flip", (PyCFunction)vs_flip, METH_VARARGS | METH_KEYWORDS }, + { "flip_free", (PyCFunction)vs_flip_free, METH_VARARGS | METH_KEYWORDS }, + { "interpolate", (PyCFunction)vs_interpolate, METH_VARARGS | METH_KEYWORDS }, + { NULL, NULL, 0 } +}; + +static PyObject * +vs_get_ID(PyGimpVectorsStroke *self, void *closure) +{ + return PyInt_FromLong(self->stroke); +} + +static PyObject * +vs_get_vectors_ID(PyGimpVectorsStroke *self, void *closure) +{ + return PyInt_FromLong(self->vectors_ID); +} + +static PyObject * +vs_get_points(PyGimpVectorsStroke *self, void *closure) +{ + double *controlpoints; + int i, num_points; + gboolean closed; + PyObject *ret, *ret_points; + + gimp_vectors_stroke_get_points(self->vectors_ID, self->stroke, + &num_points, &controlpoints, &closed); + + ret = PyTuple_New(2); + if (ret == NULL) + return NULL; + + ret_points = PyList_New(num_points); + if (ret_points == NULL) { + Py_DECREF(ret); + return NULL; + } + + for (i = 0; i < num_points; i++) + PyList_SetItem(ret_points, i, PyFloat_FromDouble(controlpoints[i])); + + PyTuple_SetItem(ret, 0, ret_points); + PyTuple_SetItem(ret, 1, PyBool_FromLong(closed)); + + return ret; +} + +static PyGetSetDef vs_getsets[] = { + { "ID", (getter)vs_get_ID, (setter)0 }, + { "vectors_ID", (getter)vs_get_vectors_ID, (setter)0 }, + { "points", (getter)vs_get_points, (setter)0 }, + { NULL, (getter)0, (setter)0 } +}; + +static void +vs_dealloc(PyGimpVectorsStroke *self) +{ + PyObject_DEL(self); +} + +static PyObject * +vs_repr(PyGimpVectorsStroke *self) +{ + PyObject *s; + char *name; + + name = gimp_item_get_name(self->vectors_ID); + s = PyString_FromFormat("", + self->stroke, name ? name : "(null)"); + g_free(name); + + return s; +} + +static int +vs_cmp(PyGimpVectorsStroke *self, PyGimpVectorsStroke *other) +{ + if (self->vectors_ID == other->vectors_ID) { + if (self->stroke == other->stroke) + return 0; + if (self->stroke > other->stroke) + return -1; + return 1; + } + if (self->vectors_ID > other->vectors_ID) + return -1; + return 1; +} + +PyTypeObject PyGimpVectorsStroke_Type = { + PyObject_HEAD_INIT(NULL) + 0, /* ob_size */ + "gimp.VectorsStroke", /* tp_name */ + sizeof(PyGimpVectorsStroke), /* tp_basicsize */ + 0, /* tp_itemsize */ + /* methods */ + (destructor)vs_dealloc, /* tp_dealloc */ + (printfunc)0, /* tp_print */ + (getattrfunc)0, /* tp_getattr */ + (setattrfunc)0, /* tp_setattr */ + (cmpfunc)vs_cmp, /* tp_compare */ + (reprfunc)vs_repr, /* tp_repr */ + 0, /* tp_as_number */ + 0, /* tp_as_sequence */ + 0, /* tp_as_mapping */ + (hashfunc)0, /* tp_hash */ + (ternaryfunc)0, /* tp_call */ + (reprfunc)0, /* tp_str */ + (getattrofunc)0, /* tp_getattro */ + (setattrofunc)0, /* tp_setattro */ + 0, /* tp_as_buffer */ + Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE, /* tp_flags */ + NULL, /* Documentation string */ + (traverseproc)0, /* tp_traverse */ + (inquiry)0, /* tp_clear */ + (richcmpfunc)0, /* tp_richcompare */ + 0, /* tp_weaklistoffset */ + (getiterfunc)0, /* tp_iter */ + (iternextfunc)0, /* tp_iternext */ + vs_methods, /* tp_methods */ + 0, /* tp_members */ + vs_getsets, /* tp_getset */ + (PyTypeObject *)0, /* tp_base */ + (PyObject *)0, /* tp_dict */ + 0, /* tp_descr_get */ + 0, /* tp_descr_set */ + 0, /* tp_dictoffset */ + (initproc)0, /* tp_init */ + (allocfunc)0, /* tp_alloc */ + (newfunc)0, /* tp_new */ +}; + + +static PyObject * +vbs_new_moveto(PyTypeObject *type, PyObject *args, PyObject *kwargs) +{ + PyGimpVectors *vectors; + double x0, y0; + int stroke; + + static char *kwlist[] = { "vectors", "x0", "y0", NULL }; + + if (!PyArg_ParseTupleAndKeywords(args, kwargs, + "O!dd:new_moveto", kwlist, + &PyGimpVectors_Type, &vectors, + &x0, &y0)) + return NULL; + + stroke = gimp_vectors_bezier_stroke_new_moveto(vectors->ID, x0, y0); + + return vectors_bezier_stroke_new(vectors, stroke); +} + +static PyObject * +vbs_new_ellipse(PyTypeObject *type, PyObject *args, PyObject *kwargs) +{ + PyGimpVectors *vectors; + double x0, y0, radius_x, radius_y, angle; + int stroke; + + static char *kwlist[] = { "vectors", "x0", "y0", "radius_x", "radius_y", + "angle", NULL }; + + if (!PyArg_ParseTupleAndKeywords(args, kwargs, + "O!ddddd:new_ellipse", kwlist, + &PyGimpVectors_Type, &vectors, + &x0, &y0, &radius_x, &radius_y, &angle)) + return NULL; + + stroke = gimp_vectors_bezier_stroke_new_ellipse(vectors->ID, x0, y0, + radius_x, radius_y, angle); + + return vectors_bezier_stroke_new(vectors, stroke); +} + +static PyObject * +vbs_lineto(PyGimpVectorsStroke *self, PyObject *args, PyObject *kwargs) +{ + double x0, y0; + + static char *kwlist[] = { "x0", "y0", NULL }; + + if (!PyArg_ParseTupleAndKeywords(args, kwargs, + "dd:lineto", kwlist, + &x0, &y0)) + return NULL; + + gimp_vectors_bezier_stroke_lineto(self->vectors_ID, self->stroke, x0, y0); + + Py_INCREF(Py_None); + return Py_None; +} + +static PyObject * +vbs_conicto(PyGimpVectorsStroke *self, PyObject *args, PyObject *kwargs) +{ + double x0, y0, x1, y1; + + static char *kwlist[] = { "x0", "y0", "x1", "y1", NULL }; + + if (!PyArg_ParseTupleAndKeywords(args, kwargs, + "dddd:conicto", kwlist, + &x0, &y0, &x1, &y1)) + return NULL; + + gimp_vectors_bezier_stroke_conicto(self->vectors_ID, self->stroke, + x0, y0, x1, y1); + + Py_INCREF(Py_None); + return Py_None; +} + +static PyObject * +vbs_cubicto(PyGimpVectorsStroke *self, PyObject *args, PyObject *kwargs) +{ + double x0, y0, x1, y1, x2, y2; + + static char *kwlist[] = { "x0", "y0", "x1", "y1", "x2", "y2", NULL }; + + if (!PyArg_ParseTupleAndKeywords(args, kwargs, + "dddddd:cubicto", kwlist, + &x0, &y0, &x1, &y1, &x2, &y2)) + return NULL; + + gimp_vectors_bezier_stroke_cubicto(self->vectors_ID, self->stroke, + x0, y0, x1, y1, x2, y2); + + Py_INCREF(Py_None); + return Py_None; +} + +static PyMethodDef vbs_methods[] = { + { "new_moveto", (PyCFunction)vbs_new_moveto, METH_VARARGS | METH_KEYWORDS | METH_CLASS }, + { "new_ellipse", (PyCFunction)vbs_new_ellipse, METH_VARARGS | METH_KEYWORDS | METH_CLASS }, + { "lineto", (PyCFunction)vbs_lineto, METH_VARARGS | METH_KEYWORDS }, + { "conicto", (PyCFunction)vbs_conicto, METH_VARARGS | METH_KEYWORDS }, + { "cubicto", (PyCFunction)vbs_cubicto, METH_VARARGS | METH_KEYWORDS }, + { NULL, NULL, 0 } +}; + +static PyObject * +vbs_repr(PyGimpVectorsStroke *self) +{ + PyObject *s; + char *name; + + name = gimp_item_get_name(self->vectors_ID); + s = PyString_FromFormat("", + self->stroke, name ? name : "(null)"); + g_free(name); + + return s; +} + +static int +vbs_init(PyGimpVectorsStroke *self, PyObject *args, PyObject *kwargs) +{ + PyGimpVectors *vectors; + double *controlpoints; + gboolean closed = FALSE; + PyObject *py_controlpoints, *item; + int i, num_points; + + static char *kwlist[] = { "vectors", "controlpoints", "closed", NULL }; + + if (!PyArg_ParseTupleAndKeywords(args, kwargs, + "O!O|i:gimp.VectorsBezierStroke.__init__", + kwlist, + &PyGimpVectors_Type, &vectors, + &py_controlpoints, &closed)) + return -1; + + if (!PySequence_Check(py_controlpoints)) { + PyErr_SetString(PyExc_TypeError, + "controlpoints must be a sequence"); + return -1; + } + + num_points = PySequence_Length(py_controlpoints); + controlpoints = g_new(gdouble, num_points); + + for (i = 0; i < num_points; i++) { + item = PySequence_GetItem(py_controlpoints, i); + + if (!PyFloat_Check(item)) { + PyErr_SetString(PyExc_TypeError, + "controlpoints must be a sequence of floats"); + g_free(controlpoints); + return -1; + } + + controlpoints[i] = PyFloat_AsDouble(item); + } + + self->vectors_ID = vectors->ID; + self->stroke = + gimp_vectors_stroke_new_from_points(self->vectors_ID, + GIMP_VECTORS_STROKE_TYPE_BEZIER, + num_points, controlpoints, closed); + + g_free(controlpoints); + + return 0; +} + +PyTypeObject PyGimpVectorsBezierStroke_Type = { + PyObject_HEAD_INIT(NULL) + 0, /* ob_size */ + "gimp.VectorsBezierStroke", /* tp_name */ + sizeof(PyGimpVectorsStroke), /* tp_basicsize */ + 0, /* tp_itemsize */ + /* methods */ + (destructor)vs_dealloc, /* tp_dealloc */ + (printfunc)0, /* tp_print */ + (getattrfunc)0, /* tp_getattr */ + (setattrfunc)0, /* tp_setattr */ + (cmpfunc)vs_cmp, /* tp_compare */ + (reprfunc)vbs_repr, /* tp_repr */ + 0, /* tp_as_number */ + 0, /* tp_as_sequence */ + 0, /* tp_as_mapping */ + (hashfunc)0, /* tp_hash */ + (ternaryfunc)0, /* tp_call */ + (reprfunc)0, /* tp_str */ + (getattrofunc)0, /* tp_getattro */ + (setattrofunc)0, /* tp_setattro */ + 0, /* tp_as_buffer */ + Py_TPFLAGS_DEFAULT, /* tp_flags */ + NULL, /* Documentation string */ + (traverseproc)0, /* tp_traverse */ + (inquiry)0, /* tp_clear */ + (richcmpfunc)0, /* tp_richcompare */ + 0, /* tp_weaklistoffset */ + (getiterfunc)0, /* tp_iter */ + (iternextfunc)0, /* tp_iternext */ + vbs_methods, /* tp_methods */ + 0, /* tp_members */ + 0, /* tp_getset */ + &PyGimpVectorsStroke_Type, /* tp_base */ + (PyObject *)0, /* tp_dict */ + 0, /* tp_descr_get */ + 0, /* tp_descr_set */ + 0, /* tp_dictoffset */ + (initproc)vbs_init, /* tp_init */ + (allocfunc)0, /* tp_alloc */ + (newfunc)0, /* tp_new */ +}; + +static PyObject * +vectors_bezier_stroke_new(PyGimpVectors *vectors, int stroke) +{ + PyGimpVectorsStroke *self; + + self = PyObject_NEW(PyGimpVectorsStroke, &PyGimpVectorsBezierStroke_Type); + + if (self == NULL) + return NULL; + + self->vectors_ID = vectors->ID; + self->stroke = stroke; + + return (PyObject *)self; +} + + +static PyObject * +vectors_remove_stroke(PyGimpVectors *self, PyObject *args, PyObject *kwargs) +{ + int stroke_id ; + /* PyGimpVectorsStroke *stroke; */ + PyObject *stroke = NULL; + + static char *kwlist[] = { "stroke", NULL }; + + PyArg_ParseTupleAndKeywords(args, kwargs, "O:remove_stroke", kwlist, &stroke); + + if (PyInt_Check(stroke)) + stroke_id = PyInt_AsLong(stroke); + else if (PyObject_IsInstance(stroke, (PyObject *) &PyGimpVectorsStroke_Type)) + stroke_id = ((PyGimpVectorsStroke *) stroke)->stroke; + else { + PyErr_SetString(PyExc_TypeError, "stroke must be a gimp.VectorsBezierStroke object or an Integer"); + return NULL; + } + + gimp_vectors_remove_stroke(self->ID, stroke_id); + + Py_INCREF(Py_None); + return Py_None; +} + +static PyObject * +vectors_to_selection(PyGimpVectors *self, PyObject *args, PyObject *kwargs) +{ + GimpChannelOps operation = GIMP_CHANNEL_OP_REPLACE; + gboolean antialias = TRUE, feather = FALSE; + double feather_radius_x = 0.0, feather_radius_y = 0.0; + + static char *kwlist[] = { "operation", "antialias", "feather", + "feather_radius_x", "feather_radius_y", NULL }; + + if (!PyArg_ParseTupleAndKeywords(args, kwargs, + "|iiidd:to_selection", kwlist, + &operation, &antialias, &feather, + &feather_radius_x, &feather_radius_y)) + return NULL; + + gimp_context_push(); + gimp_context_set_antialias(antialias); + gimp_context_set_feather(feather); + gimp_context_set_feather_radius(feather_radius_x, feather_radius_y); + gimp_image_select_item(gimp_item_get_image(self->ID), operation, self->ID); + gimp_context_pop(); + + Py_INCREF(Py_None); + return Py_None; +} + +static PyObject * +vectors_parasite_find(PyGimpVectors *self, PyObject *args) +{ + char *name; + + if (!PyArg_ParseTuple(args, "s:parasite_find", &name)) + return NULL; + + return pygimp_parasite_new(gimp_item_get_parasite(self->ID, name)); +} + +static PyObject * +vectors_parasite_attach(PyGimpVectors *self, PyObject *args) +{ + PyGimpParasite *parasite; + + if (!PyArg_ParseTuple(args, "O!:parasite_attach", &PyGimpParasite_Type, + ¶site)) + return NULL; + + if (!gimp_item_attach_parasite(self->ID, parasite->para)) { + PyErr_Format(pygimp_error, + "could not attach parasite '%s' to vectors (ID %d)", + parasite->para->name, self->ID); + return NULL; + } + + Py_INCREF(Py_None); + return Py_None; +} + +static PyObject * +vectors_parasite_detach(PyGimpVectors *self, PyObject *args) +{ + char *name; + + if (!PyArg_ParseTuple(args, "s:parasite_detach", &name)) + return NULL; + + if (!gimp_item_detach_parasite(self->ID, name)) { + PyErr_Format(pygimp_error, + "could not detach parasite '%s' from vectors (ID %d)", + name, self->ID); + return NULL; + } + + Py_INCREF(Py_None); + return Py_None; +} + +static PyObject * +vectors_parasite_list(PyGimpVectors *self) +{ + gint num_parasites; + gchar **parasites; + PyObject *ret; + gint i; + + parasites = gimp_item_get_parasite_list(self->ID, &num_parasites); + + ret = PyTuple_New(num_parasites); + + for (i = 0; i < num_parasites; i++) + PyTuple_SetItem(ret, i, PyString_FromString(parasites[i])); + + g_strfreev(parasites); + return ret; +} + +static PyMethodDef vectors_methods[] = { + { "remove_stroke", + (PyCFunction)vectors_remove_stroke, + METH_VARARGS | METH_KEYWORDS }, + { "to_selection", + (PyCFunction)vectors_to_selection, + METH_VARARGS | METH_KEYWORDS }, + { "parasite_find", + (PyCFunction)vectors_parasite_find, + METH_VARARGS }, + { "parasite_attach", + (PyCFunction)vectors_parasite_attach, + METH_VARARGS }, + { "parasite_detach", + (PyCFunction)vectors_parasite_detach, + METH_VARARGS }, + { "parasite_list", + (PyCFunction)vectors_parasite_list, + METH_NOARGS }, + { NULL, NULL, 0 } +}; + +static PyObject * +vectors_get_image(PyGimpVectors *self, void *closure) +{ + return pygimp_image_new(gimp_item_get_image(self->ID)); +} + +static PyObject * +vectors_get_ID(PyGimpVectors *self, void *closure) +{ + return PyInt_FromLong(self->ID); +} + +static PyObject * +vectors_get_name(PyGimpVectors *self, void *closure) +{ + return PyString_FromString(gimp_item_get_name(self->ID)); +} + +static int +vectors_set_name(PyGimpVectors *self, PyObject *value, void *closure) +{ + if (value == NULL) { + PyErr_SetString(PyExc_TypeError, "cannot delete name"); + return -1; + } + + if (!PyString_Check(value) && !PyUnicode_Check(value)) { + PyErr_SetString(PyExc_TypeError, "type mismatch"); + return -1; + } + + gimp_item_set_name(self->ID, PyString_AsString(value)); + + return 0; +} + +static PyObject * +vectors_get_visible(PyGimpVectors *self, void *closure) +{ + return PyBool_FromLong(gimp_item_get_visible(self->ID)); +} + +static int +vectors_set_visible(PyGimpVectors *self, PyObject *value, void *closure) +{ + if (value == NULL) { + PyErr_SetString(PyExc_TypeError, "cannot delete visible"); + return -1; + } + + if (!PyInt_Check(value)) { + PyErr_SetString(PyExc_TypeError, "type mismatch"); + return -1; + } + + gimp_item_set_visible(self->ID, PyInt_AsLong(value)); + + return 0; +} + +static PyObject * +vectors_get_linked(PyGimpVectors *self, void *closure) +{ + return PyBool_FromLong(gimp_item_get_linked(self->ID)); +} + +static int +vectors_set_linked(PyGimpVectors *self, PyObject *value, void *closure) +{ + if (value == NULL) { + PyErr_SetString(PyExc_TypeError, "cannot delete linked"); + return -1; + } + + if (!PyInt_Check(value)) { + PyErr_SetString(PyExc_TypeError, "type mismatch"); + return -1; + } + + gimp_item_set_linked(self->ID, PyInt_AsLong(value)); + + return 0; +} + +static PyObject * +vectors_get_tattoo(PyGimpVectors *self, void *closure) +{ + return PyInt_FromLong(gimp_item_get_tattoo(self->ID)); +} + +static int +vectors_set_tattoo(PyGimpVectors *self, PyObject *value, void *closure) +{ + if (value == NULL) { + PyErr_SetString(PyExc_TypeError, "cannot delete tattoo"); + return -1; + } + + if (!PyInt_Check(value)) { + PyErr_SetString(PyExc_TypeError, "type mismatch"); + return -1; + } + + gimp_item_set_tattoo(self->ID, PyInt_AsLong(value)); + + return 0; +} + +static PyObject * +vectors_get_strokes(PyGimpVectors *self, void *closure) +{ + int *strokes; + int i, num_strokes; + PyObject *ret; + + strokes = gimp_vectors_get_strokes(self->ID, &num_strokes); + + ret = PyList_New(num_strokes); + if (ret == NULL) + return NULL; + + for (i = 0; i < num_strokes; i++) + PyList_SetItem(ret, i, vectors_bezier_stroke_new(self, strokes[i])); + + g_free(strokes); + + return ret; +} + +static PyGetSetDef vectors_getsets[] = { + { "ID", (getter)vectors_get_ID, (setter)0 }, + { "image", (getter)vectors_get_image, (setter)0 }, + { "name", (getter)vectors_get_name, (setter)vectors_set_name }, + { "visible", (getter)vectors_get_visible, (setter)vectors_set_visible }, + { "linked", (getter)vectors_get_linked, (setter)vectors_set_linked }, + { "tattoo", (getter)vectors_get_tattoo, (setter)vectors_set_tattoo }, + { "strokes", (getter)vectors_get_strokes, (setter)0 }, + { NULL, (getter)0, (setter)0 } +}; + +static void +vectors_dealloc(PyGimpVectors *self) +{ + PyObject_DEL(self); +} + +static PyObject * +vectors_repr(PyGimpVectors *self) +{ + PyObject *s; + char *name; + + name = gimp_item_get_name(self->ID); + s = PyString_FromFormat("", name ? name : "(null)"); + g_free(name); + + return s; +} + +static int +vectors_cmp(PyGimpVectors *self, PyGimpVectors *other) +{ + if (self->ID == other->ID) + return 0; + if (self->ID > other->ID) + return -1; + return 1; +} + +static int +vectors_init(PyGimpVectors *self, PyObject *args, PyObject *kwargs) +{ + PyGimpImage *img; + char *name; + + static char *kwlist[] = { "image", "name", NULL }; + + if (!PyArg_ParseTupleAndKeywords(args, kwargs, + "O!s:gimp.Vectors.__init__", + kwlist, + &PyGimpImage_Type, &img, &name)) + return -1; + + self->ID = gimp_vectors_new(img->ID, name); + + if (self->ID < 0) { + PyErr_Format(pygimp_error, + "could not create vectors '%s' on image (ID %d)", + name, img->ID); + return -1; + } + + return 0; +} + +PyTypeObject PyGimpVectors_Type = { + PyObject_HEAD_INIT(NULL) + 0, /* ob_size */ + "gimp.Vectors", /* tp_name */ + sizeof(PyGimpVectors), /* tp_basicsize */ + 0, /* tp_itemsize */ + /* methods */ + (destructor)vectors_dealloc, /* tp_dealloc */ + (printfunc)0, /* tp_print */ + (getattrfunc)0, /* tp_getattr */ + (setattrfunc)0, /* tp_setattr */ + (cmpfunc)vectors_cmp, /* tp_compare */ + (reprfunc)vectors_repr, /* tp_repr */ + 0, /* tp_as_number */ + 0, /* tp_as_sequence */ + 0, /* tp_as_mapping */ + (hashfunc)0, /* tp_hash */ + (ternaryfunc)0, /* tp_call */ + (reprfunc)0, /* tp_str */ + (getattrofunc)0, /* tp_getattro */ + (setattrofunc)0, /* tp_setattro */ + 0, /* tp_as_buffer */ + Py_TPFLAGS_DEFAULT, /* tp_flags */ + NULL, /* Documentation string */ + (traverseproc)0, /* tp_traverse */ + (inquiry)0, /* tp_clear */ + (richcmpfunc)0, /* tp_richcompare */ + 0, /* tp_weaklistoffset */ + (getiterfunc)0, /* tp_iter */ + (iternextfunc)0, /* tp_iternext */ + vectors_methods, /* tp_methods */ + 0, /* tp_members */ + vectors_getsets, /* tp_getset */ + &PyGimpItem_Type, /* tp_base */ + (PyObject *)0, /* tp_dict */ + 0, /* tp_descr_get */ + 0, /* tp_descr_set */ + 0, /* tp_dictoffset */ + (initproc)vectors_init, /* tp_init */ + (allocfunc)0, /* tp_alloc */ + (newfunc)0, /* tp_new */ +}; + +PyObject * +pygimp_vectors_new(gint32 ID) +{ + PyGimpVectors *self; + + if (!gimp_item_is_valid(ID)) { + Py_INCREF(Py_None); + return Py_None; + } + + self = PyObject_NEW(PyGimpVectors, &PyGimpVectors_Type); + + if (self == NULL) + return NULL; + + self->ID = ID; + + return (PyObject *)self; +} -- cgit v1.2.3