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IDEA-57848 Not display caret with the mouse cursor correctly

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Corrected (x; y) -> VisualPosition mapping algorithm
This commit is contained in:
Denis Zhdanov
2010-11-24 16:13:39 +03:00
parent 0c03277813
commit 0972f795d9
1 changed files with 7 additions and 2 deletions
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platform/platform-impl/src/com/intellij/openapi/editor/impl/EditorImpl.java
+7 -2
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@@ -960,6 +960,10 @@ public final class EditorImpl extends UserDataHolderBase implements EditorEx, Hi
if (charWidth < 0) {
charWidth = EditorUtil.charWidth(c, fontType, this);
}
if (charWidth <= 0) {
charWidth = spaceSize;
}
if (x >= px && c == '\t' && !onSoftWrapDrawing) {
if (mySettings.isCaretInsideTabs()) {
@@ -975,8 +979,9 @@ public final class EditorImpl extends UserDataHolderBase implements EditorEx, Hi
if ((x - px) * 2 < charWidth) column++;
}
else {
column += (px - x) / spaceSize;
if ((px - x) * 2 >= spaceSize) {
int diff = px - x;
column += diff / spaceSize;
if ((diff % spaceSize) * 2 >= spaceSize) {
column++;
}
}