bug when xref and jump

[Byzero512]

the folded code not searched by xref.
jump not unfold the code.

[x64bugreport]

Provide an immature idea. When the pseudo-code page of the current page is closed or switched, expand the code that has been folded in half on the current page to facilitate cross-reference. When the pseudo-code page is rendered, find the current page through the node record in idb Need to fold the code in half, and fold in half. At the same time, the jump message is detected to obtain the jump address to determine whether it is in the half-fold area, and a half-fold exclusion list is maintained to eliminate the jump problem when the half-fold code block is displayed on the pseudo code page. Ensure that only one page of pseudo-code display folding at the same time. If you jump to a half-folded block, it is considered that the user manually expands it. You need to remove the exclusion table and delete the idb node record.

[x64bugreport]

To add, when the user jumps to a non-pseudocode page, the function of folding the code in half is irrelevant. You only need to save the jump address. I think you only need to record one address, and it is impossible for the user to jump to multiple addresses at the same time. The maintenance of a list I mentioned above is unnecessary. I only need to record the last jump position for comparison. If there is a folding block in the jump position, when the pseudo code is rendered, we need to calculate the area that needs to be folded in half. Just exclude this jump location.