trichview.support
Re: Is image selected? |
Author |
Message |
Sergey Tkachenko |
Posted: 05/14/2003 22:10:31 If there is the only one image in the document, there are 4 possible cases (in all cases StartNo=EndNo=0) 1) Image is selected from left to right StartOffs=0 EndOffs=1 2) Image is selected from right to left StartOffs=1 EndOffs=0 3) Image is not selected (caret before it) StartOffs=0 EndOffs=0 4) Image is not selected (caret after it) StartOffs=1 EndOffs=1 I just tested: in (1) and (2) GetSelectedImage<>nil, in (3) and (4) it is nil (as it's expected) > Well, the problem is that the image *is* selected since the handles > *are* there as I described in my following message. > But the values are not always the same when it's selected and I have to > select and unselect it several times to finally get a result that > reflects what is displayed. > > Yoerdes > > > Sergey Tkachenko wrote: > > If all these values are zeros, the image is not selected (and you cannot see > > resizing handles, and it will not be copied to the clipboard on Ctrl+C). If > > all values are zeros, the caret is before the image, and the selection is > > empty. > > (but this image is active ("current"), so it is outlined and, for example, > > "Object Properties" action can work with it) > > > > > >>The image is selected but Line 3499 in unit CRVFData causes the result > >>to be nil. The values for StartNo, EndNo, StartOffs, EndOffs are all 0. > |
Powered by ABC Amber Outlook Express Converter