diff options
| -rw-r--r-- | doc/ScintillaHistory.html | 3 | ||||
| -rw-r--r-- | src/Editor.cxx | 10 | ||||
| -rw-r--r-- | src/Editor.h | 3 |
3 files changed, 13 insertions, 3 deletions
diff --git a/doc/ScintillaHistory.html b/doc/ScintillaHistory.html index c858b31fd..024d1216f 100644 --- a/doc/ScintillaHistory.html +++ b/doc/ScintillaHistory.html @@ -566,6 +566,9 @@ <li> On Win32, removed special handling of non-0 wParam to WM_PAINT. </li> + <li> + Avoid potential long hangs with idle styling for huge documents on Cocoa and GTK. + </li> <ul> <h3> <a href="https://www.scintilla.org/scite414.zip">Release 4.1.4</a> diff --git a/src/Editor.cxx b/src/Editor.cxx index 9821b1195..953cae81a 100644 --- a/src/Editor.cxx +++ b/src/Editor.cxx @@ -2662,12 +2662,16 @@ void Editor::NotifyModified(Document *, DocModification mh, void *) { } if (paintState == notPainting && !CanDeferToLastStep(mh)) { - QueueIdleWork(WorkNeeded::workStyle, pdoc->Length()); + if (SynchronousStylingToVisible()) { + QueueIdleWork(WorkNeeded::workStyle, pdoc->Length()); + } Redraw(); } } else { if (paintState == notPainting && mh.length && !CanEliminate(mh)) { - QueueIdleWork(WorkNeeded::workStyle, mh.position + mh.length); + if (SynchronousStylingToVisible()) { + QueueIdleWork(WorkNeeded::workStyle, mh.position + mh.length); + } InvalidateRange(mh.position, mh.position + mh.length); } } @@ -5068,7 +5072,7 @@ void Editor::StyleToPositionInView(Sci::Position pos) { } Sci::Position Editor::PositionAfterMaxStyling(Sci::Position posMax, bool scrolling) const { - if ((idleStyling == SC_IDLESTYLING_NONE) || (idleStyling == SC_IDLESTYLING_AFTERVISIBLE)) { + if (SynchronousStylingToVisible()) { // Both states do not limit styling return posMax; } diff --git a/src/Editor.h b/src/Editor.h index 9d0783f09..eb921541f 100644 --- a/src/Editor.h +++ b/src/Editor.h @@ -522,6 +522,9 @@ protected: // ScintillaBase subclass needs access to much of Editor Sci::Position PositionAfterMaxStyling(Sci::Position posMax, bool scrolling) const; void StartIdleStyling(bool truncatedLastStyling); void StyleAreaBounded(PRectangle rcArea, bool scrolling); + constexpr bool SynchronousStylingToVisible() const noexcept { + return (idleStyling == SC_IDLESTYLING_NONE) || (idleStyling == SC_IDLESTYLING_AFTERVISIBLE); + } void IdleStyling(); virtual void IdleWork(); virtual void QueueIdleWork(WorkNeeded::workItems items, Sci::Position upTo=0); |