added $(A) for lib extension.

[swftools.git] / lib / python / primitives.c

diff --git a/lib/python/primitives.c b/lib/python/primitives.c
index 2857a6a..9abc42d 100644 (file)
--- a/lib/python/primitives.c
+++ b/lib/python/primitives.c
@@ -115,6 +115,8 @@ typedef struct {
     PyObject_HEAD
     SRECT bbox;
 } BBoxObject;
+//void swf_ExpandRect(SRECT*src, SPOINT add);
+//void swf_ExpandRect2(SRECT*src, SRECT*add);
 
 PyObject* f_BBox(PyObject* self, PyObject* args, PyObject* kwargs)
 {
@@ -138,6 +140,13 @@ PyObject* f_BBox(PyObject* self, PyObject* args, PyObject* kwargs)
     bbox->bbox = box;
     return (PyObject*)bbox;
 }
+PyObject* f_BBox2(SRECT box)
+{
+    BBoxObject* bbox;
+    bbox = PyObject_New(BBoxObject, &BBoxClass);
+    bbox->bbox = box;
+    return (PyObject*)bbox;
+}
 static PyObject* bbox_getattr(PyObject * self, char* a)
 {
     BBoxObject*bbox = (BBoxObject*)self;
@@ -220,16 +229,34 @@ PyObject* f_Matrix(PyObject* _self, PyObject* args, PyObject* kwargs)
     PyObject*self = (PyObject*)PyObject_New(MatrixObject, &MatrixClass);
     MatrixObject*matrix = (MatrixObject*)self;
     mylog("+%08x(%d) f_Matrix", self, self->ob_refcnt);
-    static char *kwlist[] = {"x", "y", "scale", "rotate", NULL};
-    float x=0,y=0,scale=1.0,rotate=0;
-    if (!PyArg_ParseTupleAndKeywords(args, kwargs, "|ffff", kwlist, &x,&y,&scale,&rotate))
+    static char *kwlist[] = {"x", "y", "scale", "rotate", "pivotx", "pivoty", NULL};
+    float x=0,y=0,scale=1.0,rotate=0,pivotx=0,pivoty=0;
+    if (!PyArg_ParseTupleAndKeywords(args, kwargs, "|ffffff", kwlist, &x,&y,&scale,&rotate,&pivotx,&pivoty))
        return NULL;
     mylog(" %08x(%d) f_Matrix: x=%f y=%f scale=%f rotate=%f", self, self->ob_refcnt, x,y,scale,rotate);
     swf_GetMatrix(0, &matrix->matrix);
+
     matrix->matrix.tx = (int)(x*20);
     matrix->matrix.ty = (int)(y*20);
-    matrix->matrix.sx = (int)(scale*65536);
-    matrix->matrix.sy = (int)(scale*65536);
+
+    if(!rotate) {
+       matrix->matrix.sx = (int)(scale*65536);
+       matrix->matrix.sy = (int)(scale*65536);
+    } else {
+       matrix->matrix.sx = (int)(scale*cos(rotate)*65536);
+       matrix->matrix.sy = (int)(scale*cos(rotate)*65536);
+       matrix->matrix.r0 = (int)(scale*sin(rotate)*65536);
+       matrix->matrix.r1 = (int)(-scale*sin(rotate)*65536);
+    }
+    if(pivotx || pivoty) {
+       SPOINT p,d;
+       p.x = (int)(pivotx*20);
+       p.y = (int)(pivoty*20);
+       p = swf_TurnPoint(p, &matrix->matrix);
+       matrix->matrix.tx += matrix->matrix.tx-p.x;
+       matrix->matrix.ty += matrix->matrix.ty-p.y;
+    }
+
     /* TODO: rotate */
     return self;
 }
@@ -255,6 +282,8 @@ void matrix_dealloc(PyObject* self)
     mylog("-%08x(%d) matrix_dealloc", self, self->ob_refcnt);
     PyObject_Del(self);
 }
+//SPOINT swf_TurnPoint(SPOINT p, MATRIX* m);
+//SRECT swf_TurnRect(SRECT r, MATRIX* m);
 PyTypeObject MatrixClass = 
 {
     PyObject_HEAD_INIT(NULL)