Denso BHT-BASIC 100 SERIES, Programmer'S Manual

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Syntax:
CALL "CONSOLE.FN3" .fcDtLine RECT%(),PTN%,
ATTRIB%,COLOR%
Description:
This function draws a dotted line specified by PTN% between two
points specified by RECT%() according to the attributes specified by
ATTRIB% and COLOR% on the LCD.
Parameter:
RECT%() Coordinates to define a line
PTN% 2-byte (16-bit) dot pattern (The MSB is the head of
the pattern.)
If "0" is set to ATTRIB% : In the 16 bits, all bits already set to "1" will
be manipulated in the color specified by COLOR% , from the MSB to
LSB.
If "1" is set to ATTRIB% : In the 16 bits, all bits already set to "1" will
be manipulated in the reversed display of the current color, from the
MSB to LSB.
(Example) If PTN% =&HCCCC
In hex. C C C C
In binary 1100110011001100
BBWWBBWWBBWWBBWW ...
(where B is black and W is white)
The above 16-bit pattern is repeated to produce a dotted line.
ATTRIB% Drawing attributes*
COLOR%
Color*
* COLOR% is valid only when "0" is set to ATTRIB% .
Returned value: (None)
.fcDtLine
Draw a dotted line
RECT%(0)
Initial X-coordinate (0
≤
RECT%(0)
≤
199)
RECT%(1)
Initial Y-coordinate (0
≤
RECT%(1)
≤
303)
RECT%(2)
Final X-coordinate (0
≤
RECT%(2)
≤
199)
RECT%(3)
Final Y-coordinate (0
≤
RECT%(3)
≤
303)
.cnColor 0
Draw a line in the color specified by
COLOR%
.cnInvert 1
Draw a line in reverse display in the cur-
rent color
.cnBlack 0
In black
.cnDGray 64
In dark gray
.cnLGray 128
In light gray
.cnWhite 255
In white