3 Python wrapper for librfxswf- primitive objects (implementation)
5 Part of the swftools package.
7 Copyright (c) 2003 Matthias Kramm <kramm@quiss.org>
9 This program is free software; you can redistribute it and/or modify
10 it under the terms of the GNU General Public License as published by
11 the Free Software Foundation; either version 2 of the License, or
12 (at your option) any later version.
14 This program is distributed in the hope that it will be useful,
15 but WITHOUT ANY WARRANTY; without even the implied warranty of
16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 GNU General Public License for more details.
19 You should have received a copy of the GNU General Public License
20 along with this program; if not, write to the Free Software
21 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
25 #include "../rfxswf.h"
27 #include "./pyutils.h"
28 #include "primitives.h"
30 //----------------------------------------------------------------------------
36 PyObject* f_Color(PyObject* self, PyObject* args, PyObject* kwargs)
38 static char *kwlist[] = {"r", "g", "b", "a", NULL};
40 int r=0,g=0,b=0,a=255;
41 if (!PyArg_ParseTupleAndKeywords(args, kwargs, "iii|i", kwlist, &r,&g,&b,&a))
43 color = PyObject_New(ColorObject, &ColorClass);
44 mylog("+%08x(%d) color_new(%d,%d,%d,%d)\n", (int)color, color->ob_refcnt, r,g,b,a);
49 return (PyObject*)color;
51 static PyObject* color_getattr(PyObject * self, char* a)
53 ColorObject*color = (ColorObject*)self;
55 return Py_BuildValue("r", color->rgba.r);
56 } else if(!strcmp(a, "g")) {
57 return Py_BuildValue("g", color->rgba.g);
58 } else if(!strcmp(a, "b")) {
59 return Py_BuildValue("b", color->rgba.b);
60 } else if(!strcmp(a, "a")) {
61 return Py_BuildValue("a", color->rgba.a);
65 static int color_setattr(PyObject * self, char* attr, PyObject* o)
67 ColorObject*color = (ColorObject*)self;
68 if(!strcmp(attr, "r")) {
69 if (!PyArg_Parse(o, "d", &color->rgba.r)) goto err;
71 } else if(!strcmp(attr, "g")) {
72 if (!PyArg_Parse(o, "d", &color->rgba.g)) goto err;
74 } else if(!strcmp(attr, "b")) {
75 if (!PyArg_Parse(o, "d", &color->rgba.b)) goto err;
77 } else if(!strcmp(attr, "a")) {
78 if (!PyArg_Parse(o, "d", &color->rgba.a)) goto err;
82 mylog("swf_setattr %08x(%d) %s = ? (%08x)\n", (int)self, self->ob_refcnt, attr, o);
85 RGBA color_getRGBA(PyObject*self)
87 ColorObject*color = 0;
88 if (!PyArg_Parse(self, "O!", &ColorClass, &color)) {
90 memset(&dummy, 0, sizeof(dummy));
91 mylog("Error: wrong type for function color_getRGBA");
96 void color_dealloc(PyObject* self)
98 mylog("-%08x(%d) color_dealloc\n", (int)self, self->ob_refcnt);
101 PyTypeObject ColorClass =
103 PyObject_HEAD_INIT(NULL)
106 tp_basicsize: sizeof(ColorObject),
108 tp_dealloc: color_dealloc,
110 tp_getattr: color_getattr,
111 tp_setattr: color_setattr,
113 //----------------------------------------------------------------------------
119 PyObject* f_BBox(PyObject* self, PyObject* args, PyObject* kwargs)
121 static char *kwlist[] = {"xmin", "ymin", "xmax", "ymax", NULL};
124 if (!PyArg_ParseTupleAndKeywords(args, kwargs, "iiii", kwlist,
130 mylog("+%08x(%d) bbox_new(%d,%d,%d,%d)\n", (int)self, self->ob_refcnt, box.xmin, box.ymin, box.xmax,box.ymax);
131 bbox = PyObject_New(BBoxObject, &BBoxClass);
133 return (PyObject*)bbox;
135 static PyObject* bbox_getattr(PyObject * self, char* a)
137 BBoxObject*bbox = (BBoxObject*)self;
138 if(!strcmp(a, "xmin")) {
139 return Py_BuildValue("i", bbox->bbox.xmin);
140 } else if(!strcmp(a, "ymin")) {
141 return Py_BuildValue("i", bbox->bbox.ymin);
142 } else if(!strcmp(a, "xmax")) {
143 return Py_BuildValue("i", bbox->bbox.xmax);
144 } else if(!strcmp(a, "ymax")) {
145 return Py_BuildValue("i", bbox->bbox.ymax);
149 static int bbox_setattr(PyObject * self, char* a, PyObject* o)
151 BBoxObject*bbox= (BBoxObject*)self;
152 if(!strcmp(a, "xmin")) {
153 if (!PyArg_Parse(o, "i", &bbox->bbox.xmin)) goto err;
155 } else if(!strcmp(a, "ymin")) {
156 if (!PyArg_Parse(o, "i", &bbox->bbox.ymin)) goto err;
158 } else if(!strcmp(a, "xmax")) {
159 if (!PyArg_Parse(o, "i", &bbox->bbox.xmax)) goto err;
161 } else if(!strcmp(a, "ymax")) {
162 if (!PyArg_Parse(o, "i", &bbox->bbox.ymax)) goto err;
166 mylog("swf_setattr %08x(%d) %s = ? (%08x)\n", (int)self, self->ob_refcnt, a, o);
169 void bbox_dealloc(PyObject* self)
171 mylog("-%08x(%d) bbox_dealloc\n", (int)self, self->ob_refcnt);
174 SRECT bbox_getBBox(PyObject*self)
177 if (!PyArg_Parse(self, "O!", &BBoxClass, &bbox)) {
179 memset(&dummy, 0, sizeof(dummy));
180 mylog("Error: wrong type for function color_getRGBA");
185 PyTypeObject BBoxClass =
187 PyObject_HEAD_INIT(NULL)
190 tp_basicsize: sizeof(BBoxObject),
192 tp_dealloc: bbox_dealloc,
194 tp_getattr: bbox_getattr,
195 tp_setattr: bbox_setattr,
197 SRECT bbox_getBBox(PyObject*self);
198 //----------------------------------------------------------------------------
204 PyObject* f_Matrix(PyObject* _self, PyObject* args, PyObject* kwargs)
206 PyObject*self = (PyObject*)PyObject_New(MatrixObject, &MatrixClass);
207 MatrixObject*matrix = (MatrixObject*)self;
208 mylog("+%08x(%d) f_Matrix", self, self->ob_refcnt);
209 static char *kwlist[] = {"x", "y", "scale", "rotate", NULL};
210 float x=0,y=0,scale=1.0,rotate=0;
211 if (!PyArg_ParseTupleAndKeywords(args, kwargs, "|ffff", kwlist, &x,&y,&scale,&rotate))
213 mylog(" %08x(%d) f_Matrix: x=%f y=%f scale=%f rotate=%f", self, self->ob_refcnt, x,y,scale,rotate);
214 swf_GetMatrix(0, &matrix->matrix);
215 matrix->matrix.tx = (int)(x*20);
216 matrix->matrix.ty = (int)(y*20);
217 matrix->matrix.sx = (int)(scale*65536);
218 matrix->matrix.sy = (int)(scale*65536);
222 static PyObject* matrix_getattr(PyObject * self, char* a)
224 PY_ASSERT_TYPE(self,&MatrixClass);
227 static int matrix_setattr(PyObject * self, char* a, PyObject* o)
229 PY_ASSERT_TYPE(self,&MatrixClass);
232 MATRIX matrix_getMatrix(PyObject*self)
234 mylog(" %08x(%d) matrix_getMatrix", self, self->ob_refcnt);
235 PY_ASSERT_TYPE(self,&MatrixClass);
236 MatrixObject*matrix = (MatrixObject*)self;
237 return matrix->matrix;
239 void matrix_dealloc(PyObject* self)
241 mylog("-%08x(%d) matrix_dealloc", self, self->ob_refcnt);
244 PyTypeObject MatrixClass =
246 PyObject_HEAD_INIT(NULL)
249 tp_basicsize: sizeof(MatrixObject),
251 tp_dealloc: matrix_dealloc,
253 tp_getattr: matrix_getattr,
254 tp_setattr: matrix_setattr,
260 tp_hash: 0, // dict(x)
264 //----------------------------------------------------------------------------
270 PyObject* f_ColorTransform(PyObject* self, PyObject* args, PyObject* kwargs)
274 static PyObject* colortransform_getattr(PyObject * self, char* a)
278 static int colortransform_setattr(PyObject * self, char* a, PyObject* o)
282 CXFORM colortransform_getCXForm(PyObject*self)
284 CXFormObject*cxform= 0;
285 if (!PyArg_Parse(self, "O!", &CXFormClass, &cxform)) {
287 memset(&dummy, 0, sizeof(dummy));
288 mylog("Error: wrong type for function color_getRGBA");
291 return cxform->cxform;
293 void colortransform_dealloc(PyObject* self)
295 mylog("-%08x(%d) colortransform_dealloc", self, self->ob_refcnt);
298 PyTypeObject CXFormClass =
300 PyObject_HEAD_INIT(NULL)
302 tp_name: "ColorTransform",
303 tp_basicsize: sizeof(CXFormObject),
305 tp_dealloc: colortransform_dealloc,
307 tp_getattr: colortransform_getattr,
308 tp_setattr: colortransform_setattr,
310 //----------------------------------------------------------------------------
316 PyObject* f_Gradient(PyObject* self, PyObject* args, PyObject* kwargs)
320 static PyObject* gradient_getattr(PyObject * self, char* a)
324 static int gradient_setattr(PyObject * self, char* a, PyObject* o)
328 GRADIENT gradient_getGradient(PyObject*self)
330 GradientObject*gradient = 0;
331 if (!PyArg_Parse(self, "O!", &gradient, &gradient)) {
333 memset(&dummy, 0, sizeof(dummy));
334 mylog("Error: wrong type for function color_getRGBA");
337 return gradient->gradient;
339 void gradient_dealloc(PyObject* self)
341 mylog("-%08x(%d) gradient_dealloc", self, self->ob_refcnt);
344 PyTypeObject GradientClass =
346 PyObject_HEAD_INIT(NULL)
349 tp_basicsize: sizeof(GradientObject),
351 tp_dealloc: gradient_dealloc,
353 tp_getattr: gradient_getattr,
354 tp_setattr: gradient_setattr,
356 //----------------------------------------------------------------------------
358 static PyMethodDef primitive_methods[] =
360 {"Color", (PyCFunction)f_Color, METH_KEYWORDS, "Create a new color object."},
361 {"Gradient", (PyCFunction)f_Gradient, METH_KEYWORDS, "Create a new gradient object."},
362 {"ColorTransform", (PyCFunction)f_ColorTransform, METH_KEYWORDS, "Create a new colortransform object."},
363 {"Matrix", (PyCFunction)f_Matrix, METH_KEYWORDS, "Create a new matrix object."},
364 {"BBox", (PyCFunction)f_BBox, METH_KEYWORDS, "Create a new bounding box object."},
365 {NULL, NULL, 0, NULL}
368 PyMethodDef* primitive_getMethods()
370 GradientClass.ob_type = &PyType_Type;
371 CXFormClass.ob_type = &PyType_Type;
372 BBoxClass.ob_type = &PyType_Type;
373 MatrixClass.ob_type = &PyType_Type;
374 return primitive_methods;