NIL is a valid value for reading only. A run time error results, if an attempt is made to assign NIL to the :selAligment instance variable.
Member variable XbpRtf():selAlignment Foundation
Configures the alignment of the paragraph containing the selection.
Attribute: EXPORTED
Data type: Numeric (XBPRTF_ALIGN_LEFT)
Description
The following constants from the file XBP.CH are used to configure the text alignment of the paragraph containing the selection.
Constants for :selAlignment instance variable
| Constant | Description |
|---|---|
| XBPRTF_SELALIGN_LEFT *) | Align left |
| XBPRTF_SELALIGN_RIGHT | Align right |
| XBPRTF_SELALIGN_CENTER | Align centered |
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If the text in the current selection contains sections with different aligment, the instance variable :selAlignment contains the value NIL. This value represents an indeterminate state that the Xbase++ application may chose to visualize in its user interface. Some word processor applications use grayed alignment controls to visualize different alignment properties in the current selection, for example.
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