roo_display::RectBase Class Reference

Base class for axis-aligned rectangle shapes. More...

#include <basic.h>

Inheritance diagram for roo_display::RectBase:

Collaboration diagram for roo_display::RectBase:

Public Member Functions
	RectBase (int16_t x0, int16_t y0, int16_t x1, int16_t y1, Color color)
Box	extents () const override
	Return the bounding box encompassing all pixels that need to be drawn.
Public Member Functions inherited from roo_display::BasicShape
Color	color () const
	Return the shape color.
Public Member Functions inherited from roo_display::Drawable
virtual	~Drawable ()
virtual Box	anchorExtents () const
	Return the bounds used for alignment.

Protected Attributes
int16_t	x0_
int16_t	y0_
int16_t	x1_
int16_t	y1_

Additional Inherited Members
Static Public Member Functions inherited from roo_display::Drawable
static const Drawable *	Empty ()
	A singleton representing a no-op drawable with no bounding box.
Protected Member Functions inherited from roo_display::BasicShape
	BasicShape (Color color)

Detailed Description

Base class for axis-aligned rectangle shapes.

Definition at line 57 of file basic.h.

Constructor & Destructor Documentation

RectBase()

roo_display::RectBase::RectBase ( int16_t  x0, int16_t  y0, int16_t  x1, int16_t  y1, Color  color  )

inline

Definition at line 59 of file basic.h.

References x0_, x1_, y0_, and y1_.

Member Function Documentation

extents()

Box roo_display::RectBase::extents ( ) const

inlineoverridevirtual

Return the bounding box encompassing all pixels that need to be drawn.

This method is called during a transaction and must not block or perform I/O.

Implements roo_display::Drawable.

Definition at line 65 of file basic.h.

References x0_, x1_, y0_, and y1_.

Referenced by roo_display::FilledRect::extents().

Field Documentation

x0_

int16_t roo_display::RectBase::x0_

protected

Definition at line 68 of file basic.h.

Referenced by roo_display::Border::Border(), extents(), and RectBase().

x1_

int16_t roo_display::RectBase::x1_

protected

Definition at line 70 of file basic.h.

Referenced by roo_display::Border::Border(), extents(), and RectBase().

y0_

int16_t roo_display::RectBase::y0_

protected

Definition at line 69 of file basic.h.

Referenced by roo_display::Border::Border(), extents(), and RectBase().

y1_

int16_t roo_display::RectBase::y1_

protected

Definition at line 71 of file basic.h.

Referenced by roo_display::Border::Border(), extents(), and RectBase().

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

• temp_repos/roo_display/src/roo_display/shape/basic.h