Karl Zweimüller
Fork of LCD-Window which works with Enhanced TextLCD from Wim
Fork of
LcdWindow
by 
Hendrik Lipka
Terminal Class Reference
A windows class which uses an internal buffer to provide automatic scrolling. More...
#include <terminal.h>
Inherits Window.
Public Member Functions | |
| Terminal (Window *window) | |
| virtual void | writeText (const unsigned int column, const unsigned int row, const char text[]) |
| works like the normal writeText method, but also stores the written text into the internal buffer (which makes it subject to scrolling) | |
| virtual void | addText (const char text[]) |
| write the given text into the last line (at the first position) | |
| virtual int | getColumns () |
| virtual int | getRows () |
| virtual void | clear () |
| clears the window | |
| virtual void | character (int column, int row, int c) |
| writes a character to the specified position must be public because it is used during delegation | |
| void | disableDisplay () |
| disable Output on Display | |
| void | enableDisplay () |
| Enable Output on Display. | |
| virtual void | locate (int column, int row) |
| set (internal) cursor to a screen column and row | |
| int | putc (int c) |
| Write a character to the LCD, on the position specified by the cursor sets the cursor to the next position, and wraps (from right to left, next line, and from bottom back to top) | |
| int | printf (const char *format,...) |
| Write a formated string to the LCD, on the position specified by the cursor does wrap around (as specified by putc) | |
Detailed Description
A windows class which uses an internal buffer to provide automatic scrolling.
The buffer is initially filled with spaces.
Definition at line 33 of file terminal.h.
Constructor & Destructor Documentation
- Parameters:
-
window the parent window
Definition at line 27 of file terminal.cpp.
Member Function Documentation
| void addText | ( | const char | text[] ) | [virtual] |
write the given text into the last line (at the first position)
- Parameters:
-
text the text to write
Definition at line 70 of file terminal.cpp.
| void character | ( | int | column, |
| int | row, | ||
| int | c | ||
| ) | [virtual] |
writes a character to the specified position must be public because it is used during delegation
- Parameters:
-
column The horizontal position from the left, indexed from 0 row The vertical position from the top, indexed from 0 c the character
Implements Window.
Definition at line 45 of file terminal.cpp.
| void clear | ( | ) | [virtual] |
| void disableDisplay | ( | ) |
disable Output on Display
Definition at line 107 of file terminal.cpp.
| void enableDisplay | ( | ) |
Enable Output on Display.
Definition at line 115 of file terminal.cpp.
| virtual int getColumns | ( | ) | [virtual] |
- Parameters:
-
returns the width of the window
Implements Window.
Definition at line 50 of file terminal.h.
| virtual int getRows | ( | ) | [virtual] |
- Parameters:
-
returns the height of the window
Implements Window.
Definition at line 51 of file terminal.h.
| void locate | ( | int | column, |
| int | row | ||
| ) | [virtual, inherited] |
set (internal) cursor to a screen column and row
- Parameters:
-
column The horizontal position from the left, indexed from 0 row The vertical position from the top, indexed from 0
Definition at line 26 of file window.cpp.
| int printf | ( | const char * | format, |
| ... | |||
| ) | [inherited] |
Write a formated string to the LCD, on the position specified by the cursor does wrap around (as specified by putc)
- Parameters:
-
format A printf-style format string, followed by the variables to use in formating the string.
Reimplemented in TextLCDAdapter.
| int putc | ( | int | c ) | [inherited] |
Write a character to the LCD, on the position specified by the cursor sets the cursor to the next position, and wraps (from right to left, next line, and from bottom back to top)
- Parameters:
-
c The character to write to the display
Reimplemented in TextLCDAdapter.
| void writeText | ( | const unsigned int | column, |
| const unsigned int | row, | ||
| const char | text[] | ||
| ) | [virtual] |
works like the normal writeText method, but also stores the written text into the internal buffer (which makes it subject to scrolling)
Implements Window.
Definition at line 57 of file terminal.cpp.
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