Examples with DocumentEx com.intellij.openapi.editor.ex.DocumentEx used on opensource projects

Example 6 with DocumentEx

use of com.intellij.openapi.editor.ex.DocumentEx in project intellij-community by JetBrains.

the class InjectedPsiCachedValueProvider method compute.

@Override
public CachedValueProvider.Result<MultiHostRegistrarImpl> compute(PsiElement element) {
    PsiFile hostPsiFile = element.getContainingFile();
    if (hostPsiFile == null)
        return null;
    FileViewProvider viewProvider = hostPsiFile.getViewProvider();
    final DocumentEx hostDocument = (DocumentEx) viewProvider.getDocument();
    if (hostDocument == null)
        return null;
    PsiManager psiManager = viewProvider.getManager();
    final Project project = psiManager.getProject();
    InjectedLanguageManagerImpl injectedManager = InjectedLanguageManagerImpl.getInstanceImpl(project);
    final MultiHostRegistrarImpl result = doCompute(element, injectedManager, project, hostPsiFile);
    return CachedValueProvider.Result.create(result, PsiModificationTracker.MODIFICATION_COUNT, hostDocument);
}

Example 7 with DocumentEx

use of com.intellij.openapi.editor.ex.DocumentEx in project intellij-community by JetBrains.

the class PersistentRangeHighlighterImpl method translatedViaDiff.

private boolean translatedViaDiff(DocumentEvent e, DocumentEventImpl event) {
    try {
        myLine = event.translateLineViaDiff(myLine);
    } catch (FilesTooBigForDiffException ignored) {
        return false;
    }
    if (myLine < 0 || myLine >= getDocument().getLineCount()) {
        invalidate(e);
    } else {
        DocumentEx document = getDocument();
        setIntervalStart(document.getLineStartOffset(myLine));
        setIntervalEnd(document.getLineEndOffset(myLine));
    }
    return true;
}

Example 8 with DocumentEx

use of com.intellij.openapi.editor.ex.DocumentEx in project intellij-community by JetBrains.

the class FoldingModelSupport method getFoldedRanges.

@NotNull
private List<FoldedRangeState> getFoldedRanges(int index, @NotNull Settings settings) {
    ApplicationManager.getApplication().assertReadAccessAllowed();
    List<FoldedRangeState> ranges = new ArrayList<>();
    DocumentEx document = myEditors[index].getDocument();
    for (FoldedBlock[] blocks : myFoldings) {
        LineRange expanded = null;
        LineRange collapsed = null;
        for (FoldedBlock folding : blocks) {
            FoldRegion region = folding.getRegion(index);
            if (region == null || !region.isValid())
                continue;
            if (region.isExpanded()) {
                if (expanded == null) {
                    int line1 = document.getLineNumber(region.getStartOffset());
                    int line2 = document.getLineNumber(region.getEndOffset()) + 1;
                    expanded = new LineRange(line1, line2);
                }
            } else {
                int line1 = document.getLineNumber(region.getStartOffset());
                int line2 = document.getLineNumber(region.getEndOffset()) + 1;
                collapsed = new LineRange(line1, line2);
                break;
            }
        }
        if (expanded != null || collapsed != null) {
            ranges.add(new FoldedRangeState(expanded, collapsed));
        }
    }
    return ranges;
}

Example 9 with DocumentEx

use of com.intellij.openapi.editor.ex.DocumentEx in project intellij-community by JetBrains.

the class SmartPsiElementPointersTest method testMoveText.

public void testMoveText() {
    PsiJavaFile file = (PsiJavaFile) configureByText(JavaFileType.INSTANCE, "class C1{}\nclass C2 {}");
    DocumentEx document = (DocumentEx) file.getViewProvider().getDocument();
    SmartPsiElementPointer<PsiClass> pointer1 = createPointer(file.getClasses()[0]);
    SmartPsiElementPointer<PsiClass> pointer2 = createPointer(file.getClasses()[1]);
    assertEquals("C1", pointer1.getElement().getName());
    assertEquals("C2", pointer2.getElement().getName());
    PlatformTestUtil.tryGcSoftlyReachableObjects();
    assertNull(((SmartPointerEx) pointer1).getCachedElement());
    assertNull(((SmartPointerEx) pointer2).getCachedElement());
    TextRange range = file.getClasses()[1].getTextRange();
    ApplicationManager.getApplication().runWriteAction(() -> document.moveText(range.getStartOffset(), range.getEndOffset(), 0));
    PsiDocumentManager.getInstance(myProject).commitAllDocuments();
    assertEquals("C1", pointer1.getElement().getName());
    assertEquals("C2", pointer2.getElement().getName());
}

Example 10 with DocumentEx

use of com.intellij.openapi.editor.ex.DocumentEx in project intellij-community by JetBrains.

the class PsiDocumentManagerBase method getLastCommittedDocument.

@NotNull
public DocumentEx getLastCommittedDocument(@NotNull Document document) {
    if (document instanceof FrozenDocument)
        return (DocumentEx) document;
    if (document instanceof DocumentWindow) {
        DocumentWindow window = (DocumentWindow) document;
        Document delegate = window.getDelegate();
        if (delegate instanceof FrozenDocument)
            return (DocumentEx) window;
        if (!window.isValid()) {
            throw new AssertionError("host committed: " + isCommitted(delegate) + ", window=" + window);
        }
        UncommittedInfo info = myUncommittedInfos.get(delegate);
        DocumentWindow answer = info == null ? null : info.myFrozenWindows.get(document);
        if (answer == null)
            answer = freezeWindow(window);
        if (info != null)
            answer = ConcurrencyUtil.cacheOrGet(info.myFrozenWindows, window, answer);
        return (DocumentEx) answer;
    }
    assert document instanceof DocumentImpl;
    UncommittedInfo info = myUncommittedInfos.get(document);
    return info != null ? info.myFrozen : ((DocumentImpl) document).freeze();
}