Matrix-orbital GLK24064-25 Legacy Manual do Utilizador descarregar pdf (Página 31)

GLK24064-25 rev. 06

Command Syntax Default Notes

Set text insertion

point using pixel

values

FE 79 [x][y]

254 121 [x][y]

254 'y' [x][y]

n/a Sets text insertion point to position (x,y), where

x and y are in pixels. Value is top left corner of

next text character.

Set current font FE 31 [font id]

254 49

254 '1'

n/a Sets font to [font id]. Font must be in memory.

Set font metrics FE 32 [metrics]

254 50 [metrics]

254 '2' [metrics]

n/a For definition of [metrics] see section 3.3.7.

8.5 Graphics Commands

Table 8-2 Graphics Commands

Command Syntax Notes

Set drawing color FE 63 [color]

254 99 [color]

254 'c' [color]

Sets color (0 = white, 255 = black) for the various

drawing commands.

Draw line FE 6C [x

][y

][x

][y

]

254 108 [x

][y

][x

][y

]

254 'l' [x

][y

][x

][y

]

Draws a line from x1,y1 to x2, y2. x values are from 0

– 63 (decimal) and y values from 0 – 239 (decimal).

Continue line FE 65 [x][y]

254 101 [x][y]

254 'e' [x][y]

Continues line from last line end (x2,y2) to (x,y). Uses

current drawing color.

Put pixel FE 70 [x][y]

254 112 [x][y]

254 'p' [x][y]

Puts pixel in position (x,y). Uses current drawing color.

Draw outline

rectangle

FE 72 [color][x

][y

][x

][y

]

254 114 [color][x

][y

][x

][y

]

254 'r' [color][x1][y1][x2][y2]

Draws a rectangular outline using color [color].

Draw solid

rectangle

FE 78 [color][x1][y1][x2][y2]

254 120 [color][x1][y1][x2][y2]

254 'x' [color][x

][y

][x

][y

]

Draws a solid rectangle using color [color].

Initialize bar

graph

FE 67 [ref][type][x

][y

][x

][y

]

254 103 [ref][type][x

][y

][x

][y

]

254 'g' [ref][type][x

][y

][x

][y

]

Sets aside space for a bar graph. [ref] is reference

number (0-15) for use by the Write to Bar Graph

command. [type] has values:

0 = vertical, starting from bottom

1 = horizontal, starting from left

2 = vertical, starting from top

3 = horizontal, starting from right

Write to bar

graph

FE 69 [ref][value]

254 105 [ref][value]

254 'I' [ref][value]

Fills the bar graph referred to as [ref] from start to

[value]. [value] is in pixels.

Display saved

bitmap

FE 62 [ref][x][y]

254 98 [ref][x][y]

254 'b' [ref][x][y]

Causes bitmap [ref] to be displayed with its top left

corner starting at position (x,y).

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