Class evab::Screen¶

Base class for screen implementations. More...

#include <evabScreen.h>

Inherited by the following classes: evab::ScreenLCD_I2C, evab::ScreenPage8Base, evab::ScreenSerialText

Public Functions¶

Type	Name
virtual void	Clear (Coor aPosition, Coor aSize, unsigned char aColor=0)
virtual void	Deserialize (unsigned short aSerialized, Coor & aPosition, Coor & aSize, bool & isFocused) = 0
virtual void	DrawSymbol (Coor aPosition, Coor aSize, char aSymbol, unsigned char aColor=0) = 0
virtual void	Picto (Coor aPosition, const unsigned char * aPictogram, unsigned char aColor=0)
virtual unsigned short	Serialize (const Coor & aPosition, const Coor & aSize, bool isFocused) = 0
virtual Coor	Size () = 0
void	Text (Coor aPosition, Coor aSize, TText aText, unsigned char aColor=0) Draws text with specified alignment strategy.
void	TextCenter (Coor aPosition, Coor aSize, T aText, unsigned char aColor=0)
void	TextLeft (Coor aPosition, Coor aSize, T aText, unsigned char aColor=0)
void	TextRight (Coor aPosition, Coor aSize, T aText, unsigned char aColor=0)

Detailed Description¶

Provides low-level drawing operations and text rendering with alignment.

Public Functions Documentation¶

function Clear¶

virtual void evab::Screen::Clear (
    Coor aPosition,
    Coor aSize,
    unsigned char aColor=0
)

function Deserialize¶

virtual void evab::Screen::Deserialize (
    unsigned short aSerialized,
    Coor & aPosition,
    Coor & aSize,
    bool & isFocused
) = 0

function DrawSymbol¶

virtual void evab::Screen::DrawSymbol (
    Coor aPosition,
    Coor aSize,
    char aSymbol,
    unsigned char aColor=0
) = 0

function Picto¶

virtual void evab::Screen::Picto (
    Coor aPosition,
    const unsigned char * aPictogram,
    unsigned char aColor=0
)

function Serialize¶

virtual unsigned short evab::Screen::Serialize (
    const Coor & aPosition,
    const Coor & aSize,
    bool isFocused
) = 0

function Size¶

virtual Coor evab::Screen::Size () = 0

function Text¶

Draws text with specified alignment strategy.

template<typename TAlign, typename TText>
inline void evab::Screen::Text (
    Coor aPosition,
    Coor aSize,
    TText aText,
    unsigned char aColor=0
)

Template parameters:

TAlign Alignment strategy (LeftAlign, CenterAlign, RightAlign)
TText Text type (char*, const char*, __FlashStringHelper*)

Parameters:

aPosition Position on screen
aSize Available area size
aText Text to draw
aColor Color/inversion flag

function TextCenter¶

template<typename T>
inline void evab::Screen::TextCenter (
    Coor aPosition,
    Coor aSize,
    T aText,
    unsigned char aColor=0
)

function TextLeft¶

template<typename T>
inline void evab::Screen::TextLeft (
    Coor aPosition,
    Coor aSize,
    T aText,
    unsigned char aColor=0
)

function TextRight¶

template<typename T>
inline void evab::Screen::TextRight (
    Coor aPosition,
    Coor aSize,
    T aText,
    unsigned char aColor=0
)

The documentation for this class was generated from the following file src/evabScreen.h