opaque_bounds_in_points property

NodeRendererBase.opaque_bounds_in_points property

Gets the opaque bounds of the shape in points.

@property
def opaque_bounds_in_points(self) -> aspose.pydrawing.RectangleF:
    ...

Remarks

This property returns the opaque (i.e. transparent parts of the shape are ignored) bounding box of the shape. The bounds takes the shape rotation into account.

Examples

Shows how to measure and scale shapes.

doc = aw.Document(MY_DIR + "Office math.docx")

office_math = doc.get_child(aw.NodeType.OFFICE_MATH, 0, True).as_office_math()
renderer = aw.rendering.OfficeMathRenderer(office_math)

# Verify the size of the image that the OfficeMath object will create when we render it.
self.assertAlmostEqual(119.0, renderer.size_in_points.width, delta=0.25)
self.assertAlmostEqual(13.0, renderer.size_in_points.height, delta=0.1)

self.assertAlmostEqual(119.0, renderer.bounds_in_points.width, delta=0.25)
self.assertAlmostEqual(13.0, renderer.bounds_in_points.height, delta=0.1)

# Shapes with transparent parts may contain different values in the "opaque_bounds_in_points" properties.
self.assertAlmostEqual(119.0, renderer.opaque_bounds_in_points.width, delta=0.25)
self.assertAlmostEqual(14.2, renderer.opaque_bounds_in_points.height, delta=0.1)

# Get the shape size in pixels, with linear scaling to a specific DPI.
bounds = renderer.get_bounds_in_pixels(1.0, 96.0)

self.assertEqual(159, bounds.width)
self.assertEqual(18, bounds.height)

# Get the shape size in pixels, but with a different DPI for the horizontal and vertical dimensions.
bounds = renderer.get_bounds_in_pixels(1.0, 96.0, 150.0)
self.assertEqual(159, bounds.width)
self.assertEqual(28, bounds.height)

# The opaque bounds may vary here also.
bounds = renderer.get_opaque_bounds_in_pixels(1.0, 96.0)

self.assertEqual(159, bounds.width)
self.assertEqual(18, bounds.height)

bounds = renderer.get_opaque_bounds_in_pixels(1.0, 96.0, 150.0)

self.assertEqual(159, bounds.width)
self.assertEqual(30, bounds.height)

See Also

NodeRendererBase.bounds_in_points property NodeRendererBase.size_in_points property