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authorThorsten Behrens <tbehrens@suse.com>2011-11-02 23:36:36 +0100
committerThorsten Behrens <tbehrens@suse.com>2011-11-02 23:58:28 +0100
commit1e297aef53ec79e2905cb9ca57d649b82bc3938d (patch)
treef5ec93d4b92881eb59ed50c2aee7200e25e5cbd2 /basegfx/inc/basegfx
parentaeee94cb587082430f3a277a24ae459829f6d384 (diff)
Move BitmapDevice to use B2IBox instead of B2IRange.
Semantically, B2IBox represents a pixel rect much better than B2IRange - replaced all occurences in and around the software renderer, and client code.
Diffstat (limited to 'basegfx/inc/basegfx')
-rw-r--r--basegfx/inc/basegfx/tools/canvastools.hxx14
1 files changed, 14 insertions, 0 deletions
diff --git a/basegfx/inc/basegfx/tools/canvastools.hxx b/basegfx/inc/basegfx/tools/canvastools.hxx
index d16539f651b7..5884563afd33 100644
--- a/basegfx/inc/basegfx/tools/canvastools.hxx
+++ b/basegfx/inc/basegfx/tools/canvastools.hxx
@@ -70,6 +70,7 @@ namespace basegfx
class B2DPoint;
class B2DRange;
class B3DRange;
+ class B2IBox;
class B2IVector;
class B2IPoint;
class B2IRange;
@@ -206,6 +207,19 @@ namespace basegfx
*/
BASEGFX_DLLPUBLIC ::basegfx::B2IRange b2ISurroundingRangeFromB2DRange( const ::basegfx::B2DRange& rRange );
+ /** Return smalltest integer box, which completely contains
+ given floating point range.
+
+ @param rRange
+ Input range. Values must be within the representable
+ bounds of sal_Int32
+
+ @return the closest integer box, which completely contains
+ rRange. Note that this box will contain all pixel affected
+ by a polygon fill operation over the input range.
+ */
+ BASEGFX_DLLPUBLIC ::basegfx::B2IBox b2ISurroundingBoxFromB2DRange( const ::basegfx::B2DRange& rRange );
+
/** Return smalltest B2DRange with integer values, which
completely contains given floating point range.