diff options
| author | nyamatongwe <unknown> | 2002-08-02 04:26:31 +0000 |
|---|---|---|
| committer | nyamatongwe <unknown> | 2002-08-02 04:26:31 +0000 |
| commit | b44276b2e5b823e254b6dfe06ca19ba45c64c223 (patch) | |
| tree | e492b814d74d06890281c363b53580d6eab6f56e /src/Editor.cxx | |
| parent | 08aafb877551a75b6579e8d430377cd1748f4c7a (diff) | |
| download | scintilla-mirror-b44276b2e5b823e254b6dfe06ca19ba45c64c223.tar.gz | |
Made Ctrl+Up and Ctrl+Down not flicker when using strict caret policy.
Avoided by not calling EnsureCaretVisible for these keys.
Diffstat (limited to 'src/Editor.cxx')
| -rw-r--r-- | src/Editor.cxx | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/src/Editor.cxx b/src/Editor.cxx index c857d2e71..76dbd1ba7 100644 --- a/src/Editor.cxx +++ b/src/Editor.cxx @@ -836,7 +836,7 @@ int Editor::MovePositionOutsideChar(int pos, int moveDir, bool checkLineEnd) { return pos; } -int Editor::MovePositionTo(int newPos, bool extend) { +int Editor::MovePositionTo(int newPos, bool extend, bool ensureVisible) { int delta = newPos - currentPos; newPos = pdoc->ClampPositionIntoDocument(newPos); newPos = MovePositionOutsideChar(newPos, delta); @@ -845,7 +845,8 @@ int Editor::MovePositionTo(int newPos, bool extend) { } else { SetEmptySelection(newPos); } - EnsureCaretVisible(); + if (ensureVisible) + EnsureCaretVisible(); ShowCaretAtCurrentPosition(); NotifyMove(newPos); return 0; @@ -909,16 +910,18 @@ void Editor::HorizontalScrollTo(int xPos) { } } -void Editor::MoveCaretInsideView() { +void Editor::MoveCaretInsideView(bool ensureVisible) { PRectangle rcClient = GetTextRectangle(); Point pt = LocationFromPosition(currentPos); if (pt.y < rcClient.top) { MovePositionTo(PositionFromLocation( - Point(lastXChosen, rcClient.top))); + Point(lastXChosen, rcClient.top)), + false, ensureVisible); } else if ((pt.y + vs.lineHeight - 1) > rcClient.bottom) { int yOfLastLineFullyDisplayed = rcClient.top + (LinesOnScreen() - 1) * vs.lineHeight; MovePositionTo(PositionFromLocation( - Point(lastXChosen, rcClient.top + yOfLastLineFullyDisplayed))); + Point(lastXChosen, rcClient.top + yOfLastLineFullyDisplayed)), + false, ensureVisible); } } @@ -3180,7 +3183,7 @@ int Editor::KeyCommand(unsigned int iMessage) { break; case SCI_LINESCROLLDOWN: ScrollTo(topLine + 1); - MoveCaretInsideView(); + MoveCaretInsideView(false); break; case SCI_LINEUP: CursorUpOrDown(-1); @@ -3190,7 +3193,7 @@ int Editor::KeyCommand(unsigned int iMessage) { break; case SCI_LINESCROLLUP: ScrollTo(topLine - 1); - MoveCaretInsideView(); + MoveCaretInsideView(false); break; case SCI_CHARLEFT: if (SelectionEmpty()) { |