diff options
| -rw-r--r-- | cocoa/ScintillaView.mm | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/cocoa/ScintillaView.mm b/cocoa/ScintillaView.mm index 48ccdf1ef..4fa6dcb54 100644 --- a/cocoa/ScintillaView.mm +++ b/cocoa/ScintillaView.mm @@ -437,10 +437,14 @@ static NSCursor *cursorFromEnum(Window::Cursor cursor) // Select the part which is indicated in the given range. It does not scroll the caret into view. if (range.length > 0) { - [mOwner setGeneralProperty: SCI_SETSELECTIONSTART - value: currentPosition + range.location]; - [mOwner setGeneralProperty: SCI_SETSELECTIONEND - value: currentPosition + range.location + range.length]; + // range is in characters so convert to bytes for selection. + int rangeStart = currentPosition; + for (size_t characterInComposition=0; characterInComposition<range.location; characterInComposition++) + rangeStart = [mOwner getGeneralProperty: SCI_POSITIONAFTER parameter: rangeStart]; + int rangeEnd = rangeStart; + for (size_t characterInRange=0; characterInRange<range.length; characterInRange++) + rangeEnd = [mOwner getGeneralProperty: SCI_POSITIONAFTER parameter: rangeEnd]; + [mOwner setGeneralProperty: SCI_SETSELECTION parameter: rangeEnd value: rangeStart]; } } |