Length of positions (UPos), sizes (USize) and padding (UPadding) More...

#include <ulength.hpp>

Public Member Functions
	ULength (float value=0.0)
	creates a new length with the specified value, unit = PX and modes = 0.

	ULength (float value, UUnit u)
	creates a new length with the specified value and unit (modes = 0).

	ULength (float value, UUnit u, Modes m)
	creates a new length with the specified value, unit and modes.

	ULength (const UStr &text_spec)
	creates a new length with a value and a unit taken from a textual specification (modes = NONE).

bool	operator== (const ULength &) const

bool	operator!= (const ULength &) const

	operator float () const

float	getValue () const

UUnit	getUnit () const

Modes	getModes () const

ULength &	setValue (float value)

ULength &	setUnit (UUnit u)

ULength &	setUnit (const char *unit)

ULength &	setModes (Modes m)

ULength &	set (const UStr &text_spec)
	changes the value and the unit from a textual specification (modes are set to NONE).

UStr	toString () const

float	toPixels (UDisp *, const UFontDesc &, float view_len, float parview_len) const

Friends
std::ostream &	operator<< (std::ostream &s, const ULength &l)
	prints out this ULength on an output stream.

ULength	operator\| (float len, UUnit u)
	\| makes its possible to specify the Unit of a Length in simple way (see exemples). More...

ULength	operator\| (ULength len, UUnit u)

ULength	operator\| (ULength len, ULength::Modes m)

Detailed Description

Length of positions (UPos), sizes (USize) and padding (UPadding)

Friends And Related Function Documentation

friend

| makes its possible to specify the Unit of a Length in simple way (see exemples).

Exemples:

50|UPX means a length of 50 pixels
50|UPERCENT means a length of 50% of the parent Impl notes: operator|(float, enum) wouldn't work properly because C++ silently converts enums to ints

The documentation for this class was generated from the following files: