= DisplayText =
Prints text on the LCD screen at the specified position using a specified length, font, and display logic.

{{{
void DisplayText(int x, int y, const string& strText, int len = 0, font825 font = STD_FONT, int dsplogic = DSP_LOGIC_OVERWRITE);

void DisplayText(int x, int y, const char* pszText, int len = 0, font825 font = STD_FONT, int dsplogic = DSP_LOGIC_OVERWRITE);
}}}

== Parameters == 

 * x - X coordinate (0 - 639)
 * y - Y coordinate (0 - 479)
 * strText - string to display
 * pszText - pointer to character array to display such as literal "Hello World"
 * len - length of character to pad (fill with spaces) or truncate the output, zero for variable length.
 * font - font STD_FONT, BIG_FONT, BTN_FONT, or custom font number.
 * dsplogic - DSP_LOGIC_OVERWRITE, DSP_LOGIC_SET, DSP_LOGIC_XOR, or DSP_LOGIC_RESET

== Return Value ==

 * void - does not return any value

== Remarks ==
 * The function can be used as a shortcut to combine some string formatting operations, locating, and printing into a single function.

== Examples ==

{{{
DisplayText(10, 10, "Hello World");
}}}
This example is equivalent to ''LocateLCD(10, 10);'' followed by ''PrintLCD("Hello World");''

{{{
string strText = "1234567890";
DisplayText(0, 10, strText, 5);

string strText2 = "123";
DisplayText(0, 40, strText2, 10, BIG_FONT);
}}}
The first display will truncate the string to output "12345". The second display will pad the string to output "123       " and use the large font.

== See Also ==

 * [http://tech.825spectrum.com/trac/wiki/Docs/Prog/Manual/ApplicationLibraries/lib825ev/Display/LocateLCD LocateLCD]
 * [http://tech.825spectrum.com/trac/wiki/Docs/Prog/Manual/ApplicationLibraries/lib825ev/Display/PrintLCD PrintLCD]