Exemplo n.º 1
0
  /*
   * @see IPainter#paint(int)
   */
  public void paint(int reason) {
    if (fViewer == null) {
      return;
    }
    if (fViewer.getDocument() == null) {
      deactivate(false);
      return;
    }

    // initialization
    if (!fIsActive) {
      StyledText textWidget = fViewer.getTextWidget();
      textWidget.addLineBackgroundListener(this);
      textWidget.addPaintListener(this);
      fPositionManager.managePosition(fCurrentLine);
      fIsActive = true;
    }

    // This forces redraw of the line highlight
    if (updateHighlightLine()) {
      // clear last line
      // Fix the background colors for tokens that didn't have the same as line!
      if (isOpaque() && !fLastLine.isDeleted() && fViewer instanceof ITextViewerExtension2) {
        ITextViewerExtension2 ext = (ITextViewerExtension2) fViewer;
        try {
          ext.invalidateTextPresentation(fLastLine.getOffset(), fLastLine.getLength());
        } catch (Exception e) {
          IdeLog.logError(CommonEditorPlugin.getDefault(), e);
        }
      }
      drawHighlightLine(fLastLine);
      // draw new line
      drawHighlightLine(fCurrentLine);
    }
  }
 static {
   IContentTypeTranslator c = CommonEditorPlugin.getDefault().getContentTypeTranslator();
   c.addTranslation(
       new QualifiedContentType(ICoffeeConstants.CONTENT_TYPE_COFFEE),
       new QualifiedContentType(ICoffeeScopeConstants.TOPLEVEL));
   c.addTranslation(
       new QualifiedContentType(HEREDOC),
       new QualifiedContentType(ICoffeeScopeConstants.STRING_HEREDOC_SINGLE));
   c.addTranslation(
       new QualifiedContentType(DOUBLE_HEREDOC),
       new QualifiedContentType(ICoffeeScopeConstants.STRING_HEREDOC_DOUBLE));
   c.addTranslation(
       new QualifiedContentType(STRING_SINGLE),
       new QualifiedContentType(ICoffeeScopeConstants.STRING_SINGLE));
   c.addTranslation(
       new QualifiedContentType(STRING_DOUBLE),
       new QualifiedContentType(ICoffeeScopeConstants.STRING_DOUBLE));
   c.addTranslation(
       new QualifiedContentType(COMMAND), new QualifiedContentType(ICoffeeScopeConstants.COMMAND));
   c.addTranslation(
       new QualifiedContentType(MULTILINE_COMMENT),
       new QualifiedContentType(ICoffeeScopeConstants.COMMENT_BLOCK));
   c.addTranslation(
       new QualifiedContentType(SINGLELINE_COMMENT),
       new QualifiedContentType(ICoffeeScopeConstants.COMMENT_LINE));
   c.addTranslation(
       new QualifiedContentType(HEREGEX), new QualifiedContentType(ICoffeeScopeConstants.REGEXP));
   c.addTranslation(
       new QualifiedContentType(REGEXP), new QualifiedContentType(ICoffeeScopeConstants.REGEXP));
 }
Exemplo n.º 3
0
  /**
   * Process all metadata files via the metadata reader returned by createMetadataReader
   *
   * @param monitor
   * @param reader
   * @param resources
   */
  private void loadMetadata(IProgressMonitor monitor, T reader, String... resources) {
    SubMonitor subMonitor = SubMonitor.convert(monitor, resources.length);

    for (String resource : resources) {
      URL url = FileLocator.find(this.getBundle(), new Path(resource), null);

      if (url != null) {
        InputStream stream = null;

        try {
          stream = url.openStream();

          reader.loadXML(stream, url.toString());
        } catch (Throwable t) {
          IdeLog.logError(
              CommonEditorPlugin.getDefault(),
              Messages.MetadataLoader_Error_Loading_Metadata + resource,
              t);
        } finally {
          if (stream != null) {
            try {
              stream.close();
            } catch (IOException e) {
            }
          }
        }
      }

      subMonitor.worked(1);
    }

    subMonitor.done();
  }
 public static IPreferenceStore getChainedPreferenceStore() {
   return new ChainedPreferenceStore(
       new IPreferenceStore[] {
         CSSPlugin.getDefault().getPreferenceStore(),
         CommonEditorPlugin.getDefault().getPreferenceStore(),
         EditorsPlugin.getDefault().getPreferenceStore()
       });
 }
Exemplo n.º 5
0
 static {
   IContentTypeTranslator c = CommonEditorPlugin.getDefault().getContentTypeTranslator();
   c.addTranslation(
       new QualifiedContentType(ICSSConstants.CONTENT_TYPE_CSS),
       new QualifiedContentType(ICSSConstants.CSS_SCOPE));
   c.addTranslation(
       new QualifiedContentType(MULTILINE_COMMENT),
       new QualifiedContentType(ICSSConstants.CSS_COMMENT_BLOCK_SCOPE));
   c.addTranslation(
       new QualifiedContentType(STRING), new QualifiedContentType(ICSSConstants.CSS_STRING_SCOPE));
 }
Exemplo n.º 6
0
  public void lineGetBackground(LineBackgroundEvent event) {
    if (fViewer == null) {
      return;
    }
    final StyledText textWidget = fViewer.getTextWidget();
    if (textWidget == null) {
      return;
    }

    try {
      final int offset = event.lineOffset;
      IDocument document = fViewer.getDocument();
      int line = document.getLineOfOffset(offset);
      final IRegion lineRegion = document.getLineInformation(line);

      // Handle fully opaque line highlight here. A modified approach from CursorLinePainter.
      if (fEnabled && isOpaque() && isCurrentLine(line)) {
        // draw current line
        drawCurrentLine(event, lineRegion);
        return;
      }

      // Not drawing an opaque line highlight, so we need to do our normal line coloring here.
      // This extends the bg color out for a given line based on it's end scope.
      String endOfLineScope =
          getScopeManager().getScopeAtOffset(document, lineRegion.getLength() + offset);
      String commonPrefix = getScope(document, line, endOfLineScope);
      TextAttribute at = getCurrentTheme().getTextAttribute(commonPrefix);

      // if we have no color we need to extend to end of line, but this used to be the highlight
      // line, force the
      // theme bg color
      if (at.getBackground() == null && isOpaque() && fLastLine.includes(offset)) {
        event.lineBackground = getColorManager().getColor(getCurrentTheme().getBackground());
      } else {
        event.lineBackground = at.getBackground();
      }
    } catch (BadLocationException e) {
      IdeLog.logError(CommonEditorPlugin.getDefault(), e);
    }
  }
  /**
   * getDefault
   *
   * @return
   */
  public static IDLSourceConfiguration getDefault() {
    if (instance == null) {
      IContentTypeTranslator c = CommonEditorPlugin.getDefault().getContentTypeTranslator();

      c.addTranslation(
          new QualifiedContentType(IIDLConstants.CONTENT_TYPE_IDL),
          new QualifiedContentType("source.idl")); // $NON-NLS-1$
      c.addTranslation(
          new QualifiedContentType(IDL_SINGLELINE_COMMENT),
          new QualifiedContentType("comment.line.double-slash.idl")); // $NON-NLS-1$
      c.addTranslation(
          new QualifiedContentType(IDL_DOC_COMMENT),
          new QualifiedContentType("comment.block.documentation.idl")); // $NON-NLS-1$
      c.addTranslation(
          new QualifiedContentType(IDL_MULTILINE_COMMENT),
          new QualifiedContentType("comment.block.idl")); // $NON-NLS-1$

      instance = new IDLSourceConfiguration();
    }

    return instance;
  }
Exemplo n.º 8
0
 protected IDocumentScopeManager getScopeManager() {
   return CommonEditorPlugin.getDefault().getDocumentScopeManager();
 }
 protected IContentTypeTranslator getContentTypeTranslator() {
   return CommonEditorPlugin.getDefault().getContentTypeTranslator();
 }
 protected void setUpStandardScopes() {
   manager = CommonEditorPlugin.getDefault().getDocumentScopeManager();
 }
Exemplo n.º 11
0
  /** @see org.eclipse.swt.custom.VerifyKeyListener#verifyKey(org.eclipse.swt.events.VerifyEvent) */
  public void verifyKey(VerifyEvent event) {
    // early pruning to slow down normal typing as little as possible
    if (!event.doit || !isAutoInsertEnabled() || !isAutoInsertCharacter(event.character)) {
      return;
    }

    IDocument document = textViewer.getDocument();
    final Point selection = textViewer.getSelectedRange();
    final int offset = selection.x;
    final int length = selection.y;

    try {

      String scope = getScopeAtOffset(document, offset);
      if (fgCommentSelector.matches(scope)) {
        return;
      }

      if (length > 0) {
        wrapSelection(event, document, offset, length);
        return;
      }

      // Don't auto-close if next char is a letter or digit
      if (document.getLength() > offset) {
        char nextChar = document.getChar(offset);
        if (Character.isJavaIdentifierPart(nextChar)) {
          return;
        }
      }

      // Don't auto-close if we have an open pair!
      if (isUnclosedPair(
          event, document, offset)) // We have an open string or pair, just insert the single
      // character, don't do anything special
      {
        return;
      }

      final char closingCharacter = getPeerCharacter(event.character);
      // If this is the start char and there's no unmatched close char, insert the close char
      if (unpairedClose(event.character, closingCharacter, document, offset)) {
        return;
      }

      final StringBuffer buffer = new StringBuffer();
      buffer.append(event.character);
      buffer.append(closingCharacter);
      if (offset == document.getLength()) {
        String delim = null;
        if (document instanceof IDocumentExtension4) {
          delim = ((IDocumentExtension4) document).getDefaultLineDelimiter();
        }
        if (delim == null) {
          delim = System.getProperty("line.separator", "\r\n"); // $NON-NLS-1$ //$NON-NLS-2$
        }
        buffer.append(delim);
      }

      document.replace(offset, length, buffer.toString());

      BracketLevel level = new BracketLevel();
      fBracketLevelStack.push(level);

      LinkedPositionGroup group = new LinkedPositionGroup();
      group.addPosition(new LinkedPosition(document, offset + 1, 0, LinkedPositionGroup.NO_STOP));

      LinkedModeModel model = new LinkedModeModel();
      model.addLinkingListener(this);
      model.addGroup(group);
      model.forceInstall();

      // set up position tracking for our magic peers
      if (fBracketLevelStack.size() == 1) {
        document.addPositionCategory(CATEGORY);
        document.addPositionUpdater(fUpdater);
      }
      level.fFirstPosition = new Position(offset, 1);
      level.fSecondPosition = new Position(offset + 1, 1);
      document.addPosition(CATEGORY, level.fFirstPosition);
      document.addPosition(CATEGORY, level.fSecondPosition);

      level.fUI = new EditorLinkedModeUI(model, textViewer);
      level.fUI.setSimpleMode(true);
      level.fUI.setExitPolicy(
          new ExitPolicy(
              textViewer,
              closingCharacter,
              getEscapeCharacter(closingCharacter),
              fBracketLevelStack));
      level.fUI.setExitPosition(textViewer, offset + 2, 0, Integer.MAX_VALUE);
      level.fUI.setCyclingMode(LinkedModeUI.CYCLE_NEVER);
      level.fUI.enter();

      IRegion newSelection = level.fUI.getSelectedRegion();
      textViewer.setSelectedRange(newSelection.getOffset(), newSelection.getLength());

      event.doit = false;
    } catch (BadLocationException e) {
      CommonEditorPlugin.logError(e);
    } catch (BadPositionCategoryException e) {
      CommonEditorPlugin.logError(e);
    }
  }
Exemplo n.º 12
0
 protected String getScopeAtOffset(IDocument document, final int offset)
     throws BadLocationException {
   return CommonEditorPlugin.getDefault()
       .getDocumentScopeManager()
       .getScopeAtOffset(document, offset);
 }
Exemplo n.º 13
0
  /** EditorsPreferencePage */
  public EditorsPreferencePage() {
    super(GRID);

    setPreferenceStore(CommonEditorPlugin.getDefault().getPreferenceStore());
    setDescription(Messages.EditorsPreferencePage_PreferenceDescription);
  }