helpers.hxx File Reference

#include <sal/config.h>
#include <sal/types.h>
#include <tools/long.hxx>
#include <cassert>
#include <limits>
#include <type_traits>

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Functions
template<typename T >
std::enable_if< std::is_signed< T >::value||std::is_floating_point< T >::value, long >::type	MinMax (T nVal, tools::Long nMin, tools::Long nMax)
template<typename T >
std::enable_if< std::is_unsigned< T >::value, long >::type	MinMax (T nVal, tools::Long nMin, tools::Long nMax)
sal_uInt32	AlignedWidth4Bytes (sal_uInt32 nWidthBits)
tools::Long	FRound (double fVal)
template<typename T >
std::enable_if< std::is_signed< T >::value, T >::type	NormAngle180 (T angle)
template<typename T >
T	NormAngle360 (T angle)

Function Documentation

AlignedWidth4Bytes()

sal_uInt32 AlignedWidth4Bytes ( sal_uInt32  nWidthBits )

inline

Definition at line 65 of file helpers.hxx.

References SAL_MAX_UINT32.

FRound()

tools::Long FRound ( double  fVal )

inline

Definition at line 74 of file helpers.hxx.

Referenced by Color::DecreaseContrast(), tools::ImplAdaptiveSubdivide(), ImplPolygon::ImplPolygon(), tools::Line::Intersection(), and tools::Polygon::Rotate().

MinMax() [1/2]

template<typename T >

std::enable_if< std::is_signed< T >::value||std::is_floating_point< T >::value, long >::type MinMax ( T  nVal, tools::Long  nMin, tools::Long  nMax  )

inline

Definition at line 22 of file helpers.hxx.

Referenced by ImplPolygon::ImplPolygon().

MinMax() [2/2]

template<typename T >

std::enable_if< std::is_unsigned< T >::value, long >::type MinMax ( T  nVal, tools::Long  nMin, tools::Long  nMax  )

inline

Definition at line 42 of file helpers.hxx.

NormAngle180()

template<typename T >

std::enable_if< std::is_signed< T >::value, T >::type NormAngle180 ( T  angle )

inline

Definition at line 85 of file helpers.hxx.

NormAngle360()

template<typename T >

T NormAngle360 ( T  angle )

inline

Definition at line 95 of file helpers.hxx.