canvas::SurfaceRect Struct Reference

This implements some equivalent to basegfx::B2IBox, but instead of two BasicBox ranges, it uses a position and a size. More...

#include <surfacerect.hxx>

Collaboration diagram for canvas::SurfaceRect:

Public Member Functions
	SurfaceRect (const ::basegfx::B2ISize &rSize)
bool	pointInside (sal_Int32 px, sal_Int32 py) const
bool	intersection (const SurfaceRect &r) const
	returns true if the passed rect intersects this one. More...
bool	inside (const SurfaceRect &r) const

Public Attributes
::basegfx::B2IPoint	maPos
::basegfx::B2ISize	maSize

Detailed Description

This implements some equivalent to basegfx::B2IBox, but instead of two BasicBox ranges, it uses a position and a size.

maPos and maSize could be replaced by:

• B2IPoint(getMinX(), getMinY()) and
• B2ISize(getMaxX()-getMinX(), getMaxY()-getMinY())

The current allocation algorithm uses size and pos a lot. Not sure how time-critical any of this code is and if that would be a problem.

Definition at line 37 of file surfacerect.hxx.

Constructor & Destructor Documentation

SurfaceRect()

canvas::SurfaceRect::SurfaceRect ( const ::basegfx::B2ISize &  rSize )

inlineexplicit

Definition at line 42 of file surfacerect.hxx.

Member Function Documentation

inside()

bool canvas::SurfaceRect::inside ( const SurfaceRect &  r ) const

inline

Definition at line 77 of file surfacerect.hxx.

References basegfx::Size2D< typename TYPE >::getHeight(), basegfx::Size2D< typename TYPE >::getWidth(), basegfx::Tuple2D< typename TYPE >::getX(), basegfx::Tuple2D< typename TYPE >::getY(), maPos, maSize, and pointInside().

Referenced by canvas::Page::isValidLocation().

intersection()

bool canvas::SurfaceRect::intersection ( const SurfaceRect &  r ) const

inline

returns true if the passed rect intersects this one.

Definition at line 62 of file surfacerect.hxx.

References basegfx::Size2D< typename TYPE >::getHeight(), basegfx::Size2D< typename TYPE >::getWidth(), basegfx::Tuple2D< typename TYPE >::getX(), basegfx::Tuple2D< typename TYPE >::getY(), maPos, and maSize.

Referenced by canvas::Page::isValidLocation().

pointInside()

bool canvas::SurfaceRect::pointInside ( sal_Int32  px, sal_Int32  py  ) const

inline

Definition at line 48 of file surfacerect.hxx.

References basegfx::Size2D< typename TYPE >::getHeight(), basegfx::Size2D< typename TYPE >::getWidth(), basegfx::Tuple2D< typename TYPE >::getX(), basegfx::Tuple2D< typename TYPE >::getY(), maPos, maSize, and px.

Referenced by inside().

Member Data Documentation

maPos

::basegfx::B2IPoint canvas::SurfaceRect::maPos

Definition at line 39 of file surfacerect.hxx.

Referenced by canvas::PageFragment::getPos(), canvas::Page::insert(), inside(), intersection(), pointInside(), and canvas::PageFragment::refresh().

maSize

::basegfx::B2ISize canvas::SurfaceRect::maSize

Definition at line 40 of file surfacerect.hxx.

Referenced by canvas::PageFragment::getSize(), canvas::Page::insert(), inside(), intersection(), pointInside(), and canvas::PageFragment::refresh().

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

• surfacerect.hxx