Difference between revisions of "Documentation/DevGuide/Drawings/Rotating and Shearing"
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[[Image:RotationShearing.png|none|thumb|400px|Rotation and Shearing by 25 degrees]] | [[Image:RotationShearing.png|none|thumb|400px|Rotation and Shearing by 25 degrees]] | ||
Revision as of 16:24, 4 July 2018
Most shapes, except OLE and group objects, can be rotated and sheared. All of these objects include the com.sun.star.drawing.RotationDescriptor service that has the properties RotateAngle and ShearAngle.
Setting the com.sun.star.drawing.RotationDescriptor rotates or shears a shape:
| Properties of com.sun.star.drawing.RotationDescriptor | |
|---|---|
| RotateAngle | long - This is the angle for rotation of this shape in 1/100th of a degree. The shape is rotated counter-clockwise around the center of the bounding box.
|
| ShearAngle | long - This is the amount of shearing for this shape in 1/100th of a degree. The shape is sheared clockwise around the center of the bounding box.
|
 |
Notice that the rotation works counter-clockwise, while shearing works clockwise. |
The following example shows how a shape can be rotated by 25 degrees counterclockwise:
// xShape will be rotated by 25 degrees
XPropertySet xPropSet = (XPropertySet)UnoRuntime.queryInterface(
XPropertySet.class, xShape );
xPropSet.setPropertyValue( "RotateAngle", new Integer( 2500 ) );
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