static bool HHVM_METHOD(ImagickDraw, affine, const Array& affine) {
auto wand = getDrawingWandResource(Object{this_});
AffineMatrix affineMatrix;
getAffineMatrixElement(affine, s_sx, affineMatrix.sx);
getAffineMatrixElement(affine, s_rx, affineMatrix.rx);
getAffineMatrixElement(affine, s_ry, affineMatrix.ry);
getAffineMatrixElement(affine, s_sy, affineMatrix.sy);
getAffineMatrixElement(affine, s_tx, affineMatrix.tx);
getAffineMatrixElement(affine, s_ty, affineMatrix.ty);
DrawAffine(wand->getWand(), &affineMatrix);
return true;
}
MAGICK_NET_EXPORT void DrawingWand_Affine(DrawingWand *instance, const double scaleX, const double scaleY, const double shearX, const double shearY, const double translateX, const double translateY, ExceptionInfo **exception)
{
AffineMatrix
matrix;
matrix.sx = scaleX;
matrix.sy = scaleY;
matrix.rx = shearX;
matrix.ry = shearY;
matrix.tx = translateX;
matrix.ty = translateY;
DrawAffine(instance, &matrix);
MAGICK_NET_SET_DRAW_EXCEPTION;
}
/* {{{ proto bool GmagickDraw::affine(array affine)
Adjusts the current affine transformation matrix with the specified affine transformation matrix. Note that the current affine transform is adjusted rather than replaced.
*/
PHP_METHOD(gmagickdraw, affine)
{
php_gmagickdraw_object *internd;
zval *affine_matrix, **ppzval;
HashTable *affine;
char *matrix_elements[] = { "sx", "rx", "ry",
"sy", "tx", "ty" };
int i;
double value;
AffineMatrix *pmatrix;
/* Parse parameters given to function */
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "a", &affine_matrix) == FAILURE) {
return;
}
/* Allocate space to build matrix */
pmatrix = emalloc(sizeof(AffineMatrix));
affine = Z_ARRVAL_P(affine_matrix);
zend_hash_internal_pointer_reset_ex(affine, (HashPosition *) 0);
for (i = 0; i < 6 ; i++) {
if (zend_hash_find(affine, matrix_elements[i], 3, (void**)&ppzval) == FAILURE) {
efree(pmatrix);
GMAGICK_THROW_EXCEPTION_WITH_MESSAGE(GMAGICKDRAW_CLASS, "AffineMatrix should contain keys: sx, rx, ry, sy, tx and ty", 2);
} else {
zval tmp_zval, *tmp_pzval;
tmp_zval = **ppzval;
zval_copy_ctor(&tmp_zval);
tmp_pzval = &tmp_zval;
convert_to_double(tmp_pzval);
value = Z_DVAL(tmp_zval);
if (strcmp(matrix_elements[i], "sx") == 0) {
pmatrix->sx = value;
} else if (strcmp(matrix_elements[i], "rx") == 0) {
pmatrix->rx = value;
} else if (strcmp(matrix_elements[i], "ry") == 0) {
pmatrix->ry = value;
} else if (strcmp(matrix_elements[i], "sy") == 0) {
pmatrix->sy = value;
} else if (strcmp(matrix_elements[i], "tx") == 0) {
pmatrix->tx = value;
} else if (strcmp(matrix_elements[i], "ty") == 0) {
pmatrix->ty = value;
}
}
}
internd = (php_gmagickdraw_object *) zend_object_store_get_object(getThis() TSRMLS_CC);
DrawAffine(internd->drawing_wand, pmatrix);
efree(pmatrix);
RETURN_TRUE;
}
