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Fix erasing part of content make hanging issue

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Deletion of one line where there's folding didn't show the hiden lines in the old version of Scitilla.
It's not anymore the case in the new (current used) version of Scintilla (which manages such situation correctly).
Therefore the redundant notification for the current used version of Scintilla can be removed, and it solves hanging problem.

Fix #10193, close #11946
This commit is contained in:
Don Ho 2022-07-25 21:46:02 +02:00
parent 7a64fd5161
commit 6077604380
3 changed files with 1 additions and 42 deletions
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10
PowerEditor/src/NppNotification.cpp
View File

@ -64,15 +64,7 @@ BOOL Notepad_plus::notify(SCNotification *notification)
_pEditView->getCurrentBuffer()->setModifiedStatus(true);
}
if (notification->modificationType & SC_MOD_CHANGEFOLD)
{
if (prevWasEdit)
{
notifyView->foldChanged(notification->line, notification->foldLevelNow, notification->foldLevelPrev);
prevWasEdit = false;
}
}
else if (!(notification->modificationType & (SC_MOD_DELETETEXT | SC_MOD_INSERTTEXT)))
if ((notification->modificationType & SC_MOD_CHANGEFOLD) || !(notification->modificationType & (SC_MOD_DELETETEXT | SC_MOD_INSERTTEXT)))
{
prevWasEdit = false;
}

32
PowerEditor/src/ScintillaComponent/ScintillaEditView.cpp
View File

@ -3373,38 +3373,6 @@ void ScintillaEditView::columnReplace(ColumnModeInfos & cmi, int initial, int in
}
}
void ScintillaEditView::foldChanged(size_t line, int levelNow, int levelPrev)
{
if (levelNow & SC_FOLDLEVELHEADERFLAG) //line can be folded
{
if (!(levelPrev & SC_FOLDLEVELHEADERFLAG)) //but previously couldnt
{
// Adding a fold point.
execute(SCI_SETFOLDEXPANDED, line, 1);
expand(line, true, false, 0, levelPrev);
}
}
else if (levelPrev & SC_FOLDLEVELHEADERFLAG)
{
if (isFolded(line))
{
// Removing the fold from one that has been contracted so should expand
// otherwise lines are left invisible with no way to make them visible
execute(SCI_SETFOLDEXPANDED, line, 1);
expand(line, true, false, 0, levelPrev);
}
}
else if (!(levelNow & SC_FOLDLEVELWHITEFLAG) &&
((levelPrev & SC_FOLDLEVELNUMBERMASK) > (levelNow & SC_FOLDLEVELNUMBERMASK)))
{
// See if should still be hidden
intptr_t parentLine = execute(SCI_GETFOLDPARENT, line);
if ((parentLine < 0) || !isFolded(parentLine && execute(SCI_GETLINEVISIBLE, parentLine)))
execute(SCI_SHOWLINES, line, line);
}
}
bool ScintillaEditView::getIndicatorRange(size_t indicatorNumber, size_t* from, size_t* to, size_t* cur)
{
size_t curPos = execute(SCI_GETCURRENTPOS);

1
PowerEditor/src/ScintillaComponent/ScintillaEditView.h
View File

@ -520,7 +520,6 @@ public:
void columnReplace(ColumnModeInfos & cmi, const TCHAR *str);
void columnReplace(ColumnModeInfos & cmi, int initial, int incr, int repeat, UCHAR format);
void foldChanged(size_t line, int levelNow, int levelPrev);
void clearIndicator(int indicatorNumber) {
size_t docStart = 0;
size_t docEnd = getCurrentDocLen();