Examples with CodeFoldingState com.intellij.openapi.fileEditor.impl.text.CodeFoldingState used on opensource projects

Example 1 with CodeFoldingState

use of com.intellij.openapi.fileEditor.impl.text.CodeFoldingState in project intellij-community by JetBrains.

the class CodeFoldingManagerImpl method buildInitialFoldings.

@Override
public void buildInitialFoldings(@NotNull final Editor editor) {
    final Project project = editor.getProject();
    if (project == null || !project.equals(myProject) || editor.isDisposed())
        return;
    if (!((FoldingModelEx) editor.getFoldingModel()).isFoldingEnabled())
        return;
    if (!FoldingUpdate.supportsDumbModeFolding(editor))
        return;
    Document document = editor.getDocument();
    PsiDocumentManager.getInstance(myProject).commitDocument(document);
    CodeFoldingState foldingState = buildInitialFoldings(document);
    if (foldingState != null) {
        foldingState.setToEditor(editor);
    }
}

Example 2 with CodeFoldingState

use of com.intellij.openapi.fileEditor.impl.text.CodeFoldingState in project intellij-community by JetBrains.

the class CodeFoldingManagerImpl method buildInitialFoldings.

@Nullable
@Override
public CodeFoldingState buildInitialFoldings(@NotNull final Document document) {
    if (myProject.isDisposed()) {
        return null;
    }
    ApplicationManager.getApplication().assertReadAccessAllowed();
    PsiDocumentManager psiDocumentManager = PsiDocumentManager.getInstance(myProject);
    if (psiDocumentManager.isUncommited(document)) {
        // skip building foldings for uncommitted document, CodeFoldingPass invoked by daemon will do it later
        return null;
    }
    //Do not save/restore folding for code fragments
    final PsiFile file = psiDocumentManager.getPsiFile(document);
    if (file == null || !file.isValid() || !file.getViewProvider().isPhysical() && !ApplicationManager.getApplication().isUnitTestMode()) {
        return null;
    }
    final FoldingUpdate.FoldingMap foldingMap = FoldingUpdate.getFoldingsFor(file, document, true);
    return editor -> {
        ApplicationManagerEx.getApplicationEx().assertIsDispatchThread();
        if (myProject.isDisposed() || editor.isDisposed())
            return;
        final FoldingModelEx foldingModel = (FoldingModelEx) editor.getFoldingModel();
        if (!foldingModel.isFoldingEnabled())
            return;
        if (isFoldingsInitializedInEditor(editor))
            return;
        if (DumbService.isDumb(myProject) && !FoldingUpdate.supportsDumbModeFolding(editor))
            return;
        foldingModel.runBatchFoldingOperationDoNotCollapseCaret(new UpdateFoldRegionsOperation(myProject, editor, file, foldingMap, UpdateFoldRegionsOperation.ApplyDefaultStateMode.YES, false, false));
        initFolding(editor);
    };
}