diff options
Diffstat (limited to 'cppcanvas/source/inc/action.hxx')
| -rw-r--r-- | cppcanvas/source/inc/action.hxx | 34 |
1 files changed, 32 insertions, 2 deletions
diff --git a/cppcanvas/source/inc/action.hxx b/cppcanvas/source/inc/action.hxx index e4353fc373b5..007440943b97 100644 --- a/cppcanvas/source/inc/action.hxx +++ b/cppcanvas/source/inc/action.hxx @@ -2,9 +2,9 @@ * * $RCSfile: action.hxx,v $ * - * $Revision: 1.5 $ + * $Revision: 1.6 $ * - * last change: $Author: rt $ $Date: 2005-03-30 08:24:45 $ + * last change: $Author: obo $ $Date: 2005-04-18 09:58:09 $ * * The Contents of this file are made available subject to the terms of * either of the following licenses @@ -73,6 +73,7 @@ namespace basegfx { class B2DHomMatrix; + class B2DRange; } @@ -130,6 +131,9 @@ namespace cppcanvas @param rTransformation Transformation matrix to apply before rendering + + @return true, if rendering was successful. If + rendering failed, false is returned. */ virtual bool render( const ::basegfx::B2DHomMatrix& rTransformation ) const = 0; @@ -150,6 +154,32 @@ namespace cppcanvas virtual bool render( const ::basegfx::B2DHomMatrix& rTransformation, const Subset& rSubset ) const = 0; + /** Query bounds of this action on the associated canvas + + @param rTransformation + Transformation matrix to apply + + @return the bounds for this action in device + coordinate space. + */ + virtual ::basegfx::B2DRange getBounds( const ::basegfx::B2DHomMatrix& rTransformation ) const = 0; + + /** Query bounds for the given part of the action on the + associated canvas. + + @param rTransformation + Transformation matrix to apply. + + @param rSubset + Subset of the action to query. See Subset description + for index semantics. + + @return the bounds for the given subset in device + coordinate space. + */ + virtual ::basegfx::B2DRange getBounds( const ::basegfx::B2DHomMatrix& rTransformation, + const Subset& rSubset ) const = 0; + /** Query action count. This method returns the number of subset actions |