This is a specialization of the canvas interface for bitmapped
canvases.
This interface is a specialization of the canvas interface for
bitmapped canvases, where additional methods for accessing and
moving of bitmap content are provided.
This method copies a rectangular area from a place of one
canvas to a place on another.
This method copies a rectangular area from a place of one
canvas to a place on another. Source and destination areas are
permitted to overlap. If the source view or render state has a
clipping set, the regions clipped away from the source
rectangle are regarded fully transparent for the copy
operation. The device color for both source and destination
render state is ignored, the compositing mode only for the
source render state.
Parameter sourceCanvas
Canvas from which to copy the bitmap data. Can be identical to
the canvas this method is called on, but must be valid.
Parameter sourceRect
Rectangle from which to copy the bitmap data. This rectangle
is subject to both view and render transformation, before
being applied. Thus, on screen, it does not necessarily
resemble a rectangle any more. The rectangle must be
non-empty, see
::com::sun::star::geometry::RealRectangle2D
for details.
Parameter sourceViewState
The view state to apply to the source of this copy
operation. The view transformation must be non-singular.
Parameter sourceRenderState
The render state to apply to the source of this copy
operation. The render transformation must be non-singular, and
the compositing mode must be one of the
::CompositingOperation values.
Parameter destRect
Rectangle into which to copy the bitmap data. This rectangle
is subject to both view and render transformation, before
being applied. Thus, on screen, it does not necessarily
resemble a rectangle any more. The rectangle must be
non-empty, see
::com::sun::star::geometry::RealRectangle2D
for details.
Parameter destViewState
The view state to apply to the destination of this copy
operation. The view transformation must be non-singular.
Parameter destRenderState
The render state to apply to the destination of this copy
operation. The render transformation must be non-singular, and
the compositing mode must be one of the
::CompositingOperation values.
Throws
com::sun::star::lang::IllegalArgumentException
if one of the parameters are not within the specified range.
