Angélica Muniz
/
SPI_TFT_ILI9341
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TextDisplay Class Reference
TextDisplay interface. More...
#include <TextDisplay.h>
Inherited by GraphicsDisplay.
Public Member Functions | |
| TextDisplay (const char *name=NULL) | |
| Create a TextDisplay interface. | |
| virtual void | character (int column, int row, int c)=0 |
| Output a character at the given position. | |
| virtual int | rows ()=0 |
| Return number if rows on TextDisplay. | |
| virtual int | columns ()=0 |
| Return number if columns on TextDisplay. | |
| virtual bool | claim (FILE *stream) |
| Redirect output from a stream (stoud, sterr) to display. | |
| virtual void | cls () |
| Clear screen. | |
Detailed Description
TextDisplay interface.
Definition at line 24 of file TextDisplay.h.
Constructor & Destructor Documentation
| TextDisplay | ( | const char * | name = NULL ) |
Create a TextDisplay interface.
- Parameters:
-
name The name used in the path to access the strean through the filesystem
Definition at line 8 of file TextDisplay.cpp.
Member Function Documentation
| virtual void character | ( | int | column, |
| int | row, | ||
| int | c | ||
| ) | [pure virtual] |
Output a character at the given position.
- Parameters:
-
column column where charater must be written row where character must be written c the character to be written to the TextDisplay
Implemented in SPI_TFT_ILI9341.
| bool claim | ( | FILE * | stream ) | [virtual] |
Redirect output from a stream (stoud, sterr) to display.
- Parameters:
-
stream stream that shall be redirected to the TextDisplay
Definition at line 65 of file TextDisplay.cpp.
| void cls | ( | void | ) | [virtual] |
| virtual int columns | ( | ) | [pure virtual] |
| virtual int rows | ( | ) | [pure virtual] |
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