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IDEA-71554

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This commit is contained in:
Alexey Kudravtsev
2011-07-21 17:16:36 +04:00
parent dd72ad1160
commit f080c23ff6
1 changed files with 19 additions and 4 deletions
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platform/lang-impl/src/com/intellij/injected/editor/EditorWindow.java
+19 -4
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@@ -141,13 +141,28 @@ public class EditorWindow extends UserDataHolderBase implements EditorEx {
return offsetToLogicalPosition(iOffset);
}
public LogicalPosition injectedToHost(LogicalPosition pos) {
@NotNull
public LogicalPosition injectedToHost(@NotNull LogicalPosition pos) {
assert isValid();
// beware the virtual space
int column = pos.column;
int lineStartOffset = myDocumentWindow.getLineStartOffset(pos.line);
int lineStartInHost = myDocumentWindow.injectedToHost(lineStartOffset);
LogicalPosition lineStartPosInHost = myDelegate.offsetToLogicalPosition(lineStartInHost);
return new LogicalPosition(lineStartPosInHost.line, lineStartPosInHost.column + pos.column);
int lineEndOffset = myDocumentWindow.getLineEndOffset(pos.line);
int delta;
int baseOffset;
if (column > lineEndOffset - lineStartOffset) {
// in virtual space, calculate offset based on a line end
delta = column - (lineEndOffset - lineStartOffset);
baseOffset = lineEndOffset;
}
else {
delta = column;
baseOffset = lineStartOffset;
}
int baseOffsetInHost = myDocumentWindow.injectedToHost(baseOffset);
LogicalPosition lineStartPosInHost = myDelegate.offsetToLogicalPosition(baseOffsetInHost);
return new LogicalPosition(lineStartPosInHost.line, lineStartPosInHost.column + delta);
}
private void dispose() {