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Returns bounds of selected part of document.
procedure GetSelectionBounds(var StartItemNo, StartItemOffs,
EndItemNo, EndItemOffs: Integer; Normalize: Boolean);
Parameters
StartItemNo – index of the first selected item.
StartItemOffs:
| ▪ | if the first item is a text item, then the selection start is before the StartItemOffs-th character of string (characters in strings are counted from 1, the last position (after the text item) is text length+1). |
| ▪ | if the first item is not a text, then |
| ▪ | if StartItemOffs=0, then the selection start is before the first item; |
| ▪ | if StartItemOffs=1, then the selection start is after the first item. |
EndItemNo – index of the last selected item.
EndItemOffs:
| ▪ | if the last item is a text item, then the selection end is before the EndItemOffs-th character of string (characters in strings are counted from 1, the last position (after the text item) is text length+1). |
| ▪ | if the last item is not a text, then |
| ▪ | if EndItemOffs=0, then the selection end is before the last item |
| ▪ | if EndItemOffs=1, then the selection end is after the last item. |
Normalize:
| ▪ | if True, the upper bound of the selection is returned in StartItemNo:StartItemOffs, and the lower bound is in EndItemNo:EndItemOffs; |
| ▪ | if False, bounds are returned as they were selected by user. |
The selection is empty if
| ▪ | - StartItemNo=EndItemNo and StartItemOffs=EndItemOffs. |
This method must be called only when the document is .
See also methods:
See also:
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