Representation of a size, i.e. More...

#include <UISize.h>

Collaboration diagram for UISize:

Public Member Functions
	UISize (uint16_t width, uint16_t height)
	Initialize a size from a width and a height.

	UISize (UISize *other)
	Initialize a size from another size.

	UISize ()
	Initialize a size without width or height (both 0).

void	set (uint16_t width, uint16_t height)
	Set height from a numeric width and height.

void	set (UISize *other)
	Set size from another referenced height.

void	cumulateBoth (UISize *other)
	Cumulate width and height of this and the referenced size into this size.

void	maxWidthCumulateHeight (UISize *other)
	Cumulate the heights of this and the other size and take the maximum of both widths, write everything into this.

void	cumulateWidthMaxHeight (UISize *other)
	Cumulate the widths of this and the other size and take the maximum of both heights, write everything into this.

void	maxBoth (UISize *other)
	Take the maximum of widths and height of this and the other size and write it into this.

void	shrinkTo (UISize *other)
	Shrink this so that neither width nor height is larger than the one of other.

bool	isEmpty ()
	Return true if this size is empty, i.e. More...

void	debugPrint (const char *label)
	Debug output of this size with some prepended label.

Static Public Member Functions
static uint16_t	my_max (uint16_t a, uint16_t b)
	Static helper method: maximum of two given uint16_t fields.

static uint16_t	my_min (uint16_t a, uint16_t b)
	Static helper method: maximum of two given uint16_t fields.

static uint16_t	max_len_or (uint16_t a)
	Static helper method: restrict given value to MAX_LEN at most.

Static Public Attributes
static const uint16_t	MAX_LEN =32767
	Less than half of max value so that addition of two does not overflow. More...

static const UISize	MAX_SIZE
	UISize representing maximal size in all directions.

static const UISize	EMPTY
	UISize representing an empty size (both directions 0)

Detailed Description

Representation of a size, i.e.

a width and a height.

Member Function Documentation

bool UISize::isEmpty ( )

Return true if this size is empty, i.e.

it has neither width nor height, i.e. both are 0.

const uint16_t UISize::MAX_LEN =32767

static

Less than half of max value so that addition of two does not overflow.

Representation of a size, i.e.

a width and a height.

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