LibreOffice
LibreOffice 5.3 SDK API Reference
 All Classes Namespaces Files Functions Variables Typedefs Enumerations Enumerator Macros Pages
Public Member Functions | List of all members
XCachedPrimitive Interface Reference

Interface for cached repaint of already drawn XCanvas primitives. More...

import "XCachedPrimitive.idl";

Inheritance diagram for XCachedPrimitive:
XInterface

Public Member Functions

byte redraw ([in] ViewState aState) raises (com::sun::star::lang::IllegalArgumentException)
 Redraw the cached primitive. More...
 
- Public Member Functions inherited from XInterface
any queryInterface ([in] type aType)
 queries for a new interface to an existing UNO object. More...
 
void acquire ()
 increases the reference counter by one. More...
 
void release ()
 decreases the reference counter by one. More...
 

Detailed Description

Interface for cached repaint of already drawn XCanvas primitives.

This interface provides a method to quickly redraw some XCanvas primitives, using cached data.

Since
OOo 2.0

Member Function Documentation

byte redraw ( [in] ViewState  aState)
raises (com::sun::star::lang::IllegalArgumentException
)

Redraw the cached primitive.

Redraw the cached primitive, with a possibly new view state.

Parameters
aStateThe view state to be used when redrawing the primitive. The view state is of course permitted to differ from the one used for initial rendering.
Returns
a value of type RepaintResult, denoting the result of this operation.
Exceptions
com::sun::star::lang::IllegalArgumentExceptionif the view transformation matrix is singular.

The documentation for this interface was generated from the following file: