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Allow to treat FoldRegion as belonging to a doc comment without having psi (RIDER-5092)

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Alexander.Kirsanov
2018-04-19 01:09:21 +03:00
parent 995a5a09c2
commit 92c061f30c
1 changed files with 9 additions and 2 deletions
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platform/lang-impl/src/com/intellij/codeInsight/folding/impl/CollapseExpandDocCommentsHandler.java
+9 -2
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@@ -20,14 +20,21 @@ import com.intellij.codeInsight.folding.CodeFoldingManager;
import com.intellij.openapi.editor.Editor;
import com.intellij.openapi.editor.FoldRegion;
import com.intellij.openapi.project.Project;
import com.intellij.openapi.util.Key;
import com.intellij.psi.PsiDocCommentBase;
import com.intellij.psi.PsiDocumentManager;
import com.intellij.psi.PsiElement;
import com.intellij.psi.PsiFile;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
public class CollapseExpandDocCommentsHandler implements CodeInsightActionHandler {
private static final Key<Boolean> DOC_COMMENT_MARK = Key.create("explicit.fold.region.doc.comment.mark");
public static void setDocCommentMark(@NotNull FoldRegion region, boolean value) {
region.putUserData(DOC_COMMENT_MARK, value);
}
private final boolean myExpand;
public CollapseExpandDocCommentsHandler(boolean isExpand) {
@@ -42,7 +49,7 @@ public class CollapseExpandDocCommentsHandler implements CodeInsightActionHandle
Runnable processor = () -> {
for (FoldRegion region : allFoldRegions) {
PsiElement element = EditorFoldingInfo.get(editor).getPsiElement(region);
if (element instanceof PsiDocCommentBase) {
if (element instanceof PsiDocCommentBase || Boolean.TRUE.equals(region.getUserData(DOC_COMMENT_MARK))) {
region.setExpanded(myExpand);
}
}