Function test_multiline2

lib/matplotlib/tests/test_text.py:143–188

()

@image_comparison(['multiline2'], style='mpl20')
def test_multiline2():
    fig, ax = plt.subplots()

    ax.set_xlim(0, 1.4)
    ax.set_ylim(0, 2)
    ax.axhline(0.5, color='C2', linewidth=0.3)
    sts = ['Line', '2 Lineg\n 2 Lg', '$\\sum_i x $', 'hi $\\sum_i x $\ntest',
           'test\n $\\sum_i x $', '$\\sum_i x $\n $\\sum_i x $']
    renderer = fig.canvas.get_renderer()

    def draw_box(ax, tt):
        r = mpatches.Rectangle((0, 0), 1, 1, clip_on=False,
                               transform=ax.transAxes)
        r.set_bounds(
            tt.get_window_extent(renderer)
            .transformed(ax.transAxes.inverted())
            .bounds)
        ax.add_patch(r)

    horal = 'left'
    for nn, st in enumerate(sts):
        tt = ax.text(0.2 * nn + 0.1, 0.5, st, horizontalalignment=horal,
                     verticalalignment='bottom')
        draw_box(ax, tt)
    ax.text(1.2, 0.5, 'Bottom align', color='C2')

    ax.axhline(1.3, color='C2', linewidth=0.3)
    for nn, st in enumerate(sts):
        tt = ax.text(0.2 * nn + 0.1, 1.3, st, horizontalalignment=horal,
                     verticalalignment='top')
        draw_box(ax, tt)
    ax.text(1.2, 1.3, 'Top align', color='C2')

    ax.axhline(1.8, color='C2', linewidth=0.3)
    for nn, st in enumerate(sts):
        tt = ax.text(0.2 * nn + 0.1, 1.8, st, horizontalalignment=horal,
                     verticalalignment='baseline')
        draw_box(ax, tt)
    ax.text(1.2, 1.8, 'Baseline align', color='C2')

    ax.axhline(0.1, color='C2', linewidth=0.3)
    for nn, st in enumerate(sts):
        tt = ax.text(0.2 * nn + 0.1, 0.1, st, horizontalalignment=horal,
                     verticalalignment='bottom', rotation=20)
        draw_box(ax, tt)
    ax.text(1.2, 0.1, 'Bot align, rot20', color='C2')


@image_comparison(['antialiased.png'], style='mpl20')