X-Git-Url: http://git.asbjorn.biz/?a=blobdiff_plain;f=lib%2Fpython%2Ftag.c;h=f495499fb78c230a9fb429be6afa62e4be13a6ef;hb=bdad407fb79c2f7be9f3603694ebdeadc645b52d;hp=9a53b58fe33741eee9d5e190c21dd0e95531dd33;hpb=a72d10185525aafd3fb4053573c5f44aa521f3d0;p=swftools.git

diff --git a/lib/python/tag.c b/lib/python/tag.c
index 9a53b58..f495499 100644
--- a/lib/python/tag.c
+++ b/lib/python/tag.c
@@ -83,7 +83,7 @@ static void tag_dealloc(PyObject * self)
 	tag->internals.data = 0;
     }
     if(tag->internals.tag) {
-	swf_DeleteTag(tag->internals.tag);
+	swf_DeleteTag(0, tag->internals.tag);
 	tag->internals.tag = 0;
     }
     Py_DECREF(tag->internals.tagmap);
@@ -91,16 +91,6 @@ static void tag_dealloc(PyObject * self)
     PyObject_Del(self);
 }
 //----------------------------------------------------------------------------
-static PyObject* tag_setU8(PyObject * self, PyObject*other)
-{
-    return NULL;
-}
-//----------------------------------------------------------------------------
-static PyMethodDef common_tagfunctions[] =
-{{"setU8", tag_setU8, METH_VARARGS, "sets a byte to the tag data"},
- {NULL, NULL, 0, NULL}
-};
-
 static int fillTAG(PyObject*self) 
 {
     TagObject*tag = (TagObject*)self;
@@ -119,6 +109,75 @@ static int fillTAG(PyObject*self)
     }
     return 1;
 }
+//----------------------------------------------------------------------------
+static PyObject* tag_isShape(PyObject * _self, PyObject*args)
+{
+    TagObject*self = (TagObject*)_self;
+    if(!PyArg_ParseTuple(args, "")) return NULL;
+    if(!fillTAG((PyObject*)self))   return NULL;
+    return PyInt_FromLong(swf_isShapeTag(self->internals.tag));
+}
+static PyObject* tag_isFont(PyObject * _self, PyObject*args)
+{
+    TagObject*self = (TagObject*)_self;
+    if(!PyArg_ParseTuple(args, "")) return NULL;
+    if(!fillTAG((PyObject*)self))   return NULL;
+    int id = self->internals.tag->id;
+    int isfont=0;
+    if(id == ST_DEFINEFONT || id == ST_DEFINEFONT2)
+	isfont = 1;
+    return PyInt_FromLong(isfont);
+}
+static PyObject* tag_isImage(PyObject * _self, PyObject*args)
+{
+    TagObject*self = (TagObject*)_self;
+    if(!PyArg_ParseTuple(args, "")) return NULL;
+    if(!fillTAG((PyObject*)self))   return NULL;
+    return PyInt_FromLong(swf_isImageTag(self->internals.tag));
+}
+static PyObject* tag_isDefiningTag(PyObject * _self, PyObject*args)
+{
+    TagObject*self = (TagObject*)_self;
+    if(!PyArg_ParseTuple(args, "")) return NULL;
+    if(!fillTAG((PyObject*)self))   return NULL;
+    return PyInt_FromLong(swf_isDefiningTag(self->internals.tag));
+}
+static PyObject* tag_isPlacement(PyObject * _self, PyObject*args)
+{
+    TagObject*self = (TagObject*)_self;
+    if(!PyArg_ParseTuple(args, "")) return NULL;
+    if(!fillTAG((PyObject*)self))   return NULL;
+    return PyInt_FromLong((self->internals.tag->id == ST_PLACEOBJECT ||
+	                   self->internals.tag->id == ST_PLACEOBJECT2));
+}
+static PyObject* tag_getBBox(PyObject * _self, PyObject*args)
+{
+    TagObject*self = (TagObject*)_self;
+    if(!PyArg_ParseTuple(args, "")) return NULL;
+    if(!fillTAG((PyObject*)self))   return NULL;
+    return f_BBox2(swf_GetDefineBBox(self->internals.tag));
+}
+static PyObject* tag_setBBox(PyObject * _self, PyObject*args)
+{
+    TagObject*self = (TagObject*)_self;
+    PyObject*bbox = 0;
+    if(!PyArg_ParseTuple(args, "O!", &BBoxClass, &bbox)) return NULL;
+    if(!fillTAG((PyObject*)self))   return NULL;
+    swf_SetDefineBBox(self->internals.tag, bbox_getSRECT(bbox));
+    return PY_NONE;
+}
+//----------------------------------------------------------------------------
+static PyMethodDef common_tagfunctions[] =
+{{"isShape", tag_isShape, METH_VARARGS, "tests whether the tag is a shape tag"},
+ {"isImage", tag_isImage, METH_VARARGS, "tests whether the tag is an image"},
+ {"isFont", tag_isFont, METH_VARARGS, "tests whether the tag is a font"},
+ {"isDefiningTag", tag_isDefiningTag, METH_VARARGS, "tests whether the tag is a defining tag"},
+ {"isPlacement", tag_isPlacement, METH_VARARGS, "tests whether the tag is a placement"},
+ {"getBBox", tag_getBBox, METH_VARARGS, "get's the tags bounding box"},
+ {"setBBox", tag_setBBox, METH_VARARGS, "set's the tags bounding box"},
+ {NULL, NULL, 0, NULL}
+};
+
 static PyObject* tag_getattr(PyObject * self, char* a)
 {
     TagObject*tag = (TagObject*)self;
@@ -137,22 +196,48 @@ static PyObject* tag_getattr(PyObject * self, char* a)
 	char* name = swf_TagGetName(tag->internals.tag);
 	return Py_BuildValue("s", name);
     }
+    if(!strcmp(a, "data")) {
+	if(!fillTAG(self))
+	    return 0;
+	return Py_BuildValue("s#", tag->internals.tag->data, tag->internals.tag->len);
+    }
+    if(tag->internals.getattr) {
+	PyObject* ret = tag->internals.getattr(&tag->internals, a);
+	if(ret) return ret;
+    }
     
     /* search for a tag specific function */
     if(tag->internals.tagfunctions) {
 	mylog(" %08x(%d) tag_getattr: tag has specific functions\n", (int)self, self->ob_refcnt);
 	ret = Py_FindMethod(tag->internals.tagfunctions, self, a);
-	if(!ret) return ret;
+	if(ret) return ret;
+	PyErr_Clear();
 	ret = FindMethodMore(ret, common_tagfunctions, self, a);
 	mylog(" %08x(%d) tag_getattr %s: %08x\n", (int)self, self->ob_refcnt, a, ret);
-	return ret;
+	if(ret) return ret;
+	PyErr_Clear();
     }
-   
+  
     ret = Py_FindMethod(common_tagfunctions, self, a);
 
     mylog(" %08x(%d) tag_getattr %s: %08x\n", (int)self, self->ob_refcnt, a, ret);
     return ret;
 }
+static int tag_setattr(PyObject * _self, char* a, PyObject * o)
+{
+    TagObject*self= (TagObject*)_self;
+    /* a setattr will almost certainly change the tag data,
+       so delete the tag */
+    if(self->internals.tag) {
+	swf_DeleteTag(0, self->internals.tag);
+	self->internals.tag = 0;
+    }
+    if(self->internals.setattr) {
+	int ret = self->internals.setattr(&self->internals, a, o);
+	return ret;
+    }
+    return 1;
+}
 //----------------------------------------------------------------------------
 //                     Tag Constructors
 //----------------------------------------------------------------------------
@@ -251,7 +336,14 @@ TAG* tag_getTAG(PyObject*self, TAG*prevTag, PyObject*tagmap)
 	    }
 	    //int newid = tagmap_obj2id(tag->internals.tagmap, obj);
 	    int newid = tagmap_obj2id(tagmap, obj);
-	    mylog(" %08x(%d) tag_getTAG: dependency %d) %d->%08x -> assigning(%08x) id %d", (int)self, self->ob_refcnt, i, id, obj, tagmap, newid);
+	    if(newid>=0) {
+		mylog(" %08x(%d) tag_getTAG: dependency %d) %d->%08x -> assigning(%08x) id %d", (int)self, self->ob_refcnt, i, id, obj, tagmap, newid);
+	    } else {
+		/* TODO: this is only needed for sprites, so maybe it should throw an
+		   exception otherwise */
+		newid = tagmap_add(tagmap, obj);
+		mylog(" %08x(%d) tag_getTAG: added dependency %d) %d->%08x -> assigning(%08x) id %d", (int)self, self->ob_refcnt, i, id, obj, tagmap, newid);
+	    }
 	    PUT16(&t->data[positions[i]], newid);
 	}
 	free(positions);
@@ -279,7 +371,8 @@ int tag_print(PyObject * self, FILE * fi, int flags)
     mylog(" %08x(%d) tag_print flags=%08x\n", (int)self, self->ob_refcnt, flags);
     if(!fillTAG(self))
 	return -1;
-	fprintf(fi, "tag-%08x-%d-%s", (int)tag->internals.tag, tag->internals.tag->id, swf_TagGetName(tag->internals.tag));
+    //fprintf(fi, "tag-%08x-%d-%s", (int)tag->internals.tag, tag->internals.tag->id, swf_TagGetName(tag->internals.tag));
+    fprintf(fi, "%s", swf_TagGetName(tag->internals.tag));
     return 0;
 }
 //----------------------------------------------------------------------------
@@ -293,4 +386,5 @@ PyTypeObject TagClass =
     tp_dealloc: tag_dealloc,
     tp_print: tag_print,
     tp_getattr: tag_getattr,
+    tp_setattr: tag_setattr,
 };