.. DO NOT EDIT.
.. THIS FILE WAS AUTOMATICALLY GENERATED BY SPHINX-GALLERY.
.. TO MAKE CHANGES, EDIT THE SOURCE PYTHON FILE:
.. "_gallery/guis/imgui_top.py"
.. LINE NUMBERS ARE GIVEN BELOW.

.. only:: html

    .. note::
        :class: sphx-glr-download-link-note

        :ref:`Go to the end <sphx_glr_download__gallery_guis_imgui_top.py>`
        to download the full example code.

.. rst-class:: sphx-glr-example-title

.. _sphx_glr__gallery_guis_imgui_top.py:


ImGUI Header GUI
================

Basic examples demonstrating how to use create a header gui

.. GENERATED FROM PYTHON SOURCE LINES 7-60



.. image-sg:: /_gallery/guis/images/sphx_glr_imgui_top_001.webp
   :alt: imgui top
   :srcset: /_gallery/guis/images/sphx_glr_imgui_top_001.webp
   :class: sphx-glr-single-img


.. rst-class:: sphx-glr-script-out

 .. code-block:: none

    /home/runner/work/fastplotlib/fastplotlib/fastplotlib/graphics/features/_base.py:18: UserWarning: casting float64 array to float32
      warn(f"casting {array.dtype} array to float32")







|

.. code-block:: Python


    # test_example = true

    import numpy as np
    import fastplotlib as fpl

    # subclass from EdgeWindow to make a custom ImGUI Window to place inside the figure!
    from fastplotlib.ui import EdgeWindow
    from imgui_bundle import imgui

    # make some initial data
    np.random.seed(0)

    xs = np.linspace(0, np.pi * 10, 100)
    ys = np.sin(xs) + np.random.normal(scale=0.0, size=100)
    data = np.column_stack([xs, ys])


    # make a figure
    figure = fpl.Figure(size=(700, 560))

    # make some scatter points at every 10th point
    figure[0, 0].add_scatter(data[::10], colors="cyan", sizes=15, name="sine-scatter", uniform_color=True)

    # place a line above the scatter
    figure[0, 0].add_line(data, thickness=3, colors="r", name="sine-wave", uniform_color=True)


    class ImguiExample(EdgeWindow):
        def __init__(self, figure, size, location, title):
            super().__init__(figure=figure, size=size, location=location, title=title, window_flags=imgui.WindowFlags_.no_title_bar | imgui.WindowFlags_.no_resize)

        def update(self):
            imgui.text("This is a top window")


    # make GUI instance
    gui = ImguiExample(
        figure,  # the figure this GUI instance should live inside
        size=30,  # width or height of the GUI window within the figure
        location="top",  # the edge to place this window at
        title=" ",  # window title
    )

    # add it to the figure
    figure.add_gui(gui)

    figure.show()

    # NOTE: fpl.loop.run() should not be used for interactive sessions
    # See the "JupyterLab and IPython" section in the user guide
    if __name__ == "__main__":
        print(__doc__)
        fpl.loop.run()

.. rst-class:: sphx-glr-timing

   **Total running time of the script:** (0 minutes 0.663 seconds)


.. _sphx_glr_download__gallery_guis_imgui_top.py:

.. only:: html

  .. container:: sphx-glr-footer sphx-glr-footer-example

    .. container:: sphx-glr-download sphx-glr-download-python

      :download:`Download Python source code: imgui_top.py <imgui_top.py>`

    .. container:: sphx-glr-download sphx-glr-download-zip

      :download:`Download zipped: imgui_top.zip <imgui_top.zip>`


.. only:: html

 .. rst-class:: sphx-glr-signature

    `Gallery generated by Sphinx-Gallery <https://sphinx-gallery.github.io>`_