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Creating a Logo
1.
Use your system commands to open a file for the logo program with the
filename HNDLGO.FOM. For example:
Enter
HNDLGO.FOM
2.
Input the Special Function Control Character and Logo mode command
to put the IGP/PGL in the Create Logo mode. Include HAND as the
logo name; specify a vertical length (VL) of 56 (column length) and a
horizontal length (HL) of 60 (row length).
Enter
~LOGO;HAND;56;60
3.
Enter each row of dot positions as tabulated from the grid and shown in
Figure 6–10. The format is Row;Column (for example,
15;13–29;36–51). Each row is entered on a separate line. After all the
dot positions are entered, terminate the Create Logo mode by entering
an End command line.
4.
Use the Special Function Control Character and Create command to
create a form with the form name LEFTHAND. To add the logo to the
form, input a Create Form mode Logo Call command, identify the logo
starting row (SR) 45 and starting column (SC) 33, and specify the logo
to use by its name (HAND). Stop the Logo command and end the
Create Form mode.
Enter
~CREATE;LEFTHAND
LOGO
45;33;HAND
STOP
END
6–34
Format
(System Format)
Format
(cc)LOGO;logoname;VL;HL[;DISK]
Format
(cc)CREATE;[/]formname[;FL][;DISK]
LOGO
SR;SC;logoname[;DISK]
STOP
END
Form Examples and Exercises
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