fastplotlib
diff --git a/‎examples/ndwidget/ndimage.py‎
Lines changed: 19 additions & 2 deletions b/‎examples/ndwidget/ndimage.py‎
Lines changed: 19 additions & 2 deletions
diff --git a/‎examples/ndwidget/timeseries.py‎
Lines changed: 4 additions & 3 deletions b/‎examples/ndwidget/timeseries.py‎
Lines changed: 4 additions & 3 deletions
diff --git a/‎fastplotlib/utils/_protocols.py‎
Lines changed: 20 additions & 2 deletions b/‎fastplotlib/utils/_protocols.py‎
Lines changed: 20 additions & 2 deletions
@@ -13,6 +13,7 @@
 
 
 data = np.random.rand(1000, 30, 64, 64)
+data2 = np.random.rand(1000, 30, 128, 128)
 
 # must define a reference range for each dim
 ref = {
@@ -21,8 +22,15 @@
 }
 
 
-ndw = fpl.NDWidget(ref_ranges=ref, size=(700, 560))
-ndw.show()
+ndw = fpl.NDWidget(
+    ref_ranges=ref,
+    size=(700, 560)
+)
+ndw2 = fpl.NDWidget(
+    ref_ranges=ref,
+    ref_index=ndw.indices, # can create another NDWidget that shared the reference index! So multiple windows are possible
+    size=(700, 560)
+)
 
 ndi = ndw[0, 0].add_nd_image(
     data,
@@ -31,7 +39,16 @@
     name="4d-image",
 )
 
+ndi2 = ndw2[0, 0].add_nd_image(
+    data2,
+    ("time", "depth", "m", "n"),  # specify all dim names
+    ("m", "n"),  # specify spatial dims IN ORDER, rest are auto slider dims
+    name="4d-image",
+)
+
 # change spatial dims on the fly
 # ndi.spatial_dims = ("depth", "m", "n")
 
+ndw.show()
+ndw2.show()
 fpl.loop.run()
@@ -43,16 +43,17 @@
     data,
     ("freq", "ampl", "n_lines", "angle", "d"),
     ("n_lines", "angle", "d"),
-    index_mappings={
+    slider_dim_transforms={
         "angle": xs,
         "ampl": lambda x: int(x + 1),
         "freq": lambda x: int(x + 1),
     },
-    x_range_mode="view-range",
+    cmap="jet",
+    x_range_mode="auto",
     name="nd-sine"
 )
 
-nd_lines.graphic.cmap = "tab10"
+nd_lines.cmap = "tab10"
 
 subplot = ndw.figure[0, 0]
 subplot.controller.add_camera(subplot.camera, include_state={"x", "width"})
 
@@ -1,11 +1,29 @@
-from typing import Protocol, runtime_checkable
+from __future__ import annotations
 
+from typing import Any, Protocol, runtime_checkable
 
-ARRAY_LIKE_ATTRS = ["shape", "ndim", "__getitem__"]
+
+ARRAY_LIKE_ATTRS = [
+    "__array__",
+    "__array_ufunc__",
+    "dtype",
+    "shape",
+    "ndim",
+    "__getitem__",
+]
 
 
 @runtime_checkable
 class ArrayProtocol(Protocol):
+    def __array__(self) -> ArrayProtocol: ...
+
+    def __array_ufunc__(self, ufunc, method, *inputs, **kwargs): ...
+
+    def __array_function__(self, func, types, *args, **kwargs): ...
+
+    @property
+    def dtype(self) -> Any: ...
+
     @property
     def ndim(self) -> int: ...