+--------------------------------------------------+
| CALL IGPICK (NT*,*X*,*Y*,NBLEV*,NAME*,ID*,CHOPT) |
+--------------------------------------------------+
Action: This routine allows to return the level number, the name and the
identifier of a picked primitive.
Parameter Description:
- NT
- Normalization transformation
- X, Y
- Cursor position
- NBLEV
- Number of levels
- NAME(NBLEV)
- Names of the primitives
- ID(NBLEV)
- Identifiers of the primitives
- CHOPT
- Character options (Not used at present)
In addition it is possible to get information via the common QUEST.
- IQUEST(60)
- Adress of the picked primitive in the
bank NT. If IADR=0, nothing has been picked.
- IQUEST(61)
- Primitive type
- 6
- IGHIST
- 7
- IPM with one point
- 8
- IPL with two points
- 9
- IPL
- 10
- IPM
- 11
- IFA
- 12
- ITX
- 13
- IGBOX
- 14
- IGFBOX
- 15
- IGARC
- 16
- IGAXIS
- 17
- IGTEXT
- 18
- IML
- 20
- IGTABL
By default the level 0 is the Normalisation transformation level.