コード例 #1
0
 // ------------------------------
 public void
     scrollToCaret() { // not called - fixed with putting visible scrollbars on JScrollPane
   //
   Rectangle rect1 = scroller1.getViewport().getViewRect();
   double x1 = rect1.getX();
   double y1 = rect1.getY();
   double r1height = rect1.getHeight();
   double r1width = rect1.getWidth();
   Caret caret1 = editor1.getCaret();
   Point pt2 = caret1.getMagicCaretPosition(); // the end of the string
   double x2 = pt2.getX();
   double y2 = pt2.getY();
   if (((x2 > x1) && (x2 < (x1 + r1width))) && ((y2 > y1) && (y2 < (y1 + r1height)))) {
     // inview
   } else {
     double newheight = r1height / 2;
     double newwidth = r1width / 2;
     double x3 = pt2.getX() - newwidth;
     double y3 = pt2.getY() - newheight;
     if (x3 < 0) x3 = 0;
     if (y3 < 0) y3 = 0;
     Rectangle rect3 = new Rectangle((int) x3, (int) y3, (int) newwidth, (int) newheight);
     editor1.scrollRectToVisible(rect3);
   }
 } // end scrollToCaret
コード例 #2
0
  static void updateStyle(JTextComponent comp, SynthContext context, String prefix) {
    SynthStyle style = context.getStyle();

    Color color = comp.getCaretColor();
    if (color == null || color instanceof UIResource) {
      comp.setCaretColor((Color) style.get(context, prefix + ".caretForeground"));
    }

    Color fg = comp.getForeground();
    if (fg == null || fg instanceof UIResource) {
      fg = style.getColorForState(context, ColorType.TEXT_FOREGROUND);
      if (fg != null) {
        comp.setForeground(fg);
      }
    }

    Object ar = style.get(context, prefix + ".caretAspectRatio");
    if (ar instanceof Number) {
      comp.putClientProperty("caretAspectRatio", ar);
    }

    context.setComponentState(SELECTED | FOCUSED);

    Color s = comp.getSelectionColor();
    if (s == null || s instanceof UIResource) {
      comp.setSelectionColor(style.getColor(context, ColorType.TEXT_BACKGROUND));
    }

    Color sfg = comp.getSelectedTextColor();
    if (sfg == null || sfg instanceof UIResource) {
      comp.setSelectedTextColor(style.getColor(context, ColorType.TEXT_FOREGROUND));
    }

    context.setComponentState(DISABLED);

    Color dfg = comp.getDisabledTextColor();
    if (dfg == null || dfg instanceof UIResource) {
      comp.setDisabledTextColor(style.getColor(context, ColorType.TEXT_FOREGROUND));
    }

    Insets margin = comp.getMargin();
    if (margin == null || margin instanceof UIResource) {
      margin = (Insets) style.get(context, prefix + ".margin");

      if (margin == null) {
        // Some places assume margins are non-null.
        margin = SynthLookAndFeel.EMPTY_UIRESOURCE_INSETS;
      }
      comp.setMargin(margin);
    }

    Caret caret = comp.getCaret();
    if (caret instanceof UIResource) {
      Object o = style.get(context, prefix + ".caretBlinkRate");
      if (o != null && o instanceof Integer) {
        Integer rate = (Integer) o;
        caret.setBlinkRate(rate.intValue());
      }
    }
  }
コード例 #3
0
  private void paintCaret(Graphics2D g_) {
    EditorImpl.CaretRectangle[] locations = myEditor.getCaretLocations(true);
    if (locations == null) return;

    Graphics2D g = IdeBackgroundUtil.getOriginalGraphics(g_);
    int lineHeight = myView.getLineHeight();
    EditorSettings settings = myEditor.getSettings();
    Color caretColor = myEditor.getColorsScheme().getColor(EditorColors.CARET_COLOR);
    if (caretColor == null) caretColor = new JBColor(CARET_DARK, CARET_LIGHT);
    g.setColor(caretColor);
    for (EditorImpl.CaretRectangle location : locations) {
      int x = location.myPoint.x;
      int y = location.myPoint.y;
      Caret caret = location.myCaret;
      boolean isRtl = location.myIsRtl;
      if (myEditor.isInsertMode() != settings.isBlockCursor()) {
        int lineWidth = JBUI.scale(settings.getLineCursorWidth());
        g.fillRect(x, y, lineWidth, lineHeight);
        if (myDocument.getTextLength() > 0
            && caret != null
            && !myView.getLineLayout(caret.getLogicalPosition().line).isLtr()) {
          g.fillPolygon(
              new int[] {
                isRtl ? x + lineWidth : x,
                isRtl ? x + lineWidth - CARET_DIRECTION_MARK_SIZE : x + CARET_DIRECTION_MARK_SIZE,
                isRtl ? x + lineWidth : x
              },
              new int[] {y, y, y + CARET_DIRECTION_MARK_SIZE},
              3);
        }
      } else {
        int width = location.myWidth;
        int startX = Math.max(0, isRtl ? x - width : x);
        g.fillRect(startX, y, width, lineHeight - 1);
        if (myDocument.getTextLength() > 0 && caret != null) {
          int targetVisualColumn = caret.getVisualPosition().column;
          for (VisualLineFragmentsIterator.Fragment fragment :
              VisualLineFragmentsIterator.create(myView, caret.getVisualLineStart(), false)) {
            int startVisualColumn = fragment.getStartVisualColumn();
            int endVisualColumn = fragment.getEndVisualColumn();
            if (startVisualColumn < targetVisualColumn && endVisualColumn > targetVisualColumn
                || startVisualColumn == targetVisualColumn && !isRtl
                || endVisualColumn == targetVisualColumn && isRtl) {
              g.setColor(ColorUtil.isDark(caretColor) ? CARET_LIGHT : CARET_DARK);
              fragment.draw(
                  g,
                  startX,
                  y + myView.getAscent(),
                  targetVisualColumn - startVisualColumn - (isRtl ? 1 : 0),
                  targetVisualColumn - startVisualColumn + (isRtl ? 0 : 1));
              break;
            }
          }
        }
      }
    }
  }
コード例 #4
0
ファイル: OverwritePane.java プロジェクト: mhcrnl/test
  private void initializePane() {
    mode = INSERT;
    addKeyListener(
        new KeyAdapter() {

          public void keyPressed(KeyEvent e) {
            if (e.getKeyCode() == KeyEvent.VK_INSERT) {
              toggleTypingMode();
            }
          }
        });

    // all editors display another caret when in overwrite mode
    // replace it
    setFont(new Font("Monospaced", Font.PLAIN, 12));
    Caret c =
        new DefaultCaret() {

          public void paint(Graphics g) {
            if (mode == INSERT) {
              super.paint(g);
              return;
            }
            JTextComponent comp = getComponent();

            int dot = getDot();
            Rectangle r = null;
            char c;
            try {
              r = comp.modelToView(dot);
              if (r == null) return;
              c = comp.getText(dot, 1).charAt(0);
            } catch (BadLocationException e) {
              return;
            }

            // erase provious caret
            if ((x != r.x) || (y != r.y)) {
              repaint();
              x = r.x;
              y = r.y;
              height = r.height;
            }

            g.setColor(comp.getCaretColor());
            g.setXORMode(comp.getBackground());

            width = g.getFontMetrics().charWidth(c);
            if (c == '\t' || c == '\n') width = g.getFontMetrics().charWidth(' ');
            if (isVisible()) {
              g.fillRect(r.x, r.y, width, r.height);
            }
          }
        };
    c.setBlinkRate(500); // default rate
    setCaret(c);
  }
コード例 #5
0
ファイル: View.java プロジェクト: subxiang/jdk-source-code
  /**
   * Provides a way to determine the next visually represented model location at which one might
   * place a caret. Some views may not be visible, they might not be in the same order found in the
   * model, or they just might not allow access to some of the locations in the model.
   *
   * @param pos the position to convert >= 0
   * @param a the allocated region in which to render
   * @param direction the direction from the current position that can be thought of as the arrow
   *     keys typically found on a keyboard. This will be one of the following values:
   *     <ul>
   *       <li>SwingConstants.WEST
   *       <li>SwingConstants.EAST
   *       <li>SwingConstants.NORTH
   *       <li>SwingConstants.SOUTH
   *     </ul>
   *
   * @return the location within the model that best represents the next location visual position
   * @exception BadLocationException
   * @exception IllegalArgumentException if <code>direction</code> doesn't have one of the legal
   *     values above
   */
  public int getNextVisualPositionFrom(
      int pos, Position.Bias b, Shape a, int direction, Position.Bias[] biasRet)
      throws BadLocationException {

    biasRet[0] = Position.Bias.Forward;
    switch (direction) {
      case NORTH:
      case SOUTH:
        {
          if (pos == -1) {
            pos = (direction == NORTH) ? Math.max(0, getEndOffset() - 1) : getStartOffset();
            break;
          }
          JTextComponent target = (JTextComponent) getContainer();
          Caret c = (target != null) ? target.getCaret() : null;
          // YECK! Ideally, the x location from the magic caret position
          // would be passed in.
          Point mcp;
          if (c != null) {
            mcp = c.getMagicCaretPosition();
          } else {
            mcp = null;
          }
          int x;
          if (mcp == null) {
            Rectangle loc = target.modelToView(pos);
            x = (loc == null) ? 0 : loc.x;
          } else {
            x = mcp.x;
          }
          if (direction == NORTH) {
            pos = Utilities.getPositionAbove(target, pos, x);
          } else {
            pos = Utilities.getPositionBelow(target, pos, x);
          }
        }
        break;
      case WEST:
        if (pos == -1) {
          pos = Math.max(0, getEndOffset() - 1);
        } else {
          pos = Math.max(0, pos - 1);
        }
        break;
      case EAST:
        if (pos == -1) {
          pos = getStartOffset();
        } else {
          pos = Math.min(pos + 1, getDocument().getLength());
        }
        break;
      default:
        throw new IllegalArgumentException("Bad direction: " + direction);
    }
    return pos;
  }
コード例 #6
0
ファイル: Painting.java プロジェクト: 0x90sled/jdosbox
  // HDC WINAPI BeginPaint( HWND hwnd, PAINTSTRUCT *lps )
  public static int BeginPaint(int hwnd, int lps) {
    WinWindow win = WinWindow.get(hwnd);

    if (lps == 0) return 0;

    Caret.HideCaret(hwnd);

    int rgn = WinRegion.CreateRectRgn(0, 0, win.rectWindow.width(), win.rectWindow.height());
    Message.SendMessageA(hwnd, WM_NCPAINT, rgn, 0);
    GdiObj.DeleteObject(rgn);

    WinDC dc = win.getDC();
    if (win.invalidationRect == null) {
      new WinRect(0, 0, win.rectClient.width(), win.rectClient.height()).write(lps + 8);
    } else {
      dc.clipX = win.invalidationRect.left;
      dc.clipY = win.invalidationRect.top;
      dc.clipCx = win.invalidationRect.width();
      dc.clipCy = win.invalidationRect.height();
      win.invalidationRect.write(lps + 8);
    }
    int hdc = dc.handle;
    writed(lps, hdc);
    writed(lps + 4, Message.SendMessageA(hwnd, WM_ERASEBKGND, hdc, 0));
    return readd(lps);
  }
コード例 #7
0
 Dimension getPreferredSize() {
   int widthWithoutCaret = getPreferredWidth();
   int width = widthWithoutCaret;
   if (!myDocument.isInBulkUpdate()) {
     for (Caret caret : myEditor.getCaretModel().getAllCarets()) {
       if (caret.isUpToDate()) {
         int caretX = myView.visualPositionToXY(caret.getVisualPosition()).x;
         width = Math.max(caretX, width);
       }
     }
   }
   if (shouldRespectAdditionalColumns(widthWithoutCaret)) {
     width += myEditor.getSettings().getAdditionalColumnsCount() * myView.getPlainSpaceWidth();
   }
   Insets insets = myView.getInsets();
   return new Dimension(width + insets.left + insets.right, getPreferredHeight());
 }
コード例 #8
0
 private Map<Integer, Couple<Integer>> createVirtualSelectionMap(
     int startVisualLine, int endVisualLine) {
   HashMap<Integer, Couple<Integer>> map = new HashMap<Integer, Couple<Integer>>();
   for (Caret caret : myEditor.getCaretModel().getAllCarets()) {
     if (caret.hasSelection()) {
       VisualPosition selectionStart = caret.getSelectionStartPosition();
       VisualPosition selectionEnd = caret.getSelectionEndPosition();
       if (selectionStart.line == selectionEnd.line) {
         int line = selectionStart.line;
         if (line >= startVisualLine && line <= endVisualLine) {
           map.put(line, Couple.of(selectionStart.column, selectionEnd.column));
         }
       }
     }
   }
   return map;
 }
コード例 #9
0
ファイル: Painting.java プロジェクト: 0x90sled/jdosbox
 // BOOL EndPaint(HWND hWnd, const PAINTSTRUCT *lpPaint)
 public static int EndPaint(int hWnd, int lpPaint) {
   WinDC dc = WinDC.get(readd(lpPaint));
   if (dc != null) dc.close();
   Caret.ShowCaret(hWnd);
   Main.drawImage(StaticData.screen.getImage());
   WinWindow.get(hWnd).validate();
   return TRUE;
 }
コード例 #10
0
  public void collapseFoldRegion(FoldRegion region) {
    assertIsDispatchThreadForEditor();
    if (!region.isExpanded()) return;

    if (!myIsBatchFoldingProcessing) {
      LOG.error("Fold regions must be collapsed or expanded inside batchFoldProcessing() only.");
    }

    List<Caret> carets = myEditor.getCaretModel().getAllCarets();
    for (Caret caret : carets) {
      LogicalPosition caretPosition = caret.getLogicalPosition();
      int caretOffset = myEditor.logicalPositionToOffset(caretPosition);

      if (FoldRegionsTree.contains(region, caretOffset)) {
        if (myDoNotCollapseCaret) return;
      }
    }
    for (Caret caret : carets) {
      LogicalPosition caretPosition = caret.getLogicalPosition();
      int caretOffset = myEditor.logicalPositionToOffset(caretPosition);

      if (FoldRegionsTree.contains(region, caretOffset)) {
        if (caret.getUserData(SAVED_CARET_POSITION) == null) {
          caret.putUserData(SAVED_CARET_POSITION, caretPosition.withoutVisualPositionInfo());
        }
      }
    }

    myFoldRegionsProcessed = true;
    ((FoldRegionImpl) region).setExpandedInternal(false);
    notifyListenersOnFoldRegionStateChange(region);
  }
コード例 #11
0
ファイル: EditorKit.java プロジェクト: niknah/SikuliX-2014
    public void actionPerformed(JTextComponent text) {
      indentationLogic = ((EditorPane) text).getIndentationLogic();
      StyledDocument doc = (StyledDocument) text.getDocument();
      Element map = doc.getDefaultRootElement();
      Caret c = text.getCaret();
      int dot = c.getDot();
      int mark = c.getMark();
      int line1 = map.getElementIndex(dot);

      if (dot != mark) {
        int line2 = map.getElementIndex(mark);
        int begin = Math.min(line1, line2);
        int end = Math.max(line1, line2);
        Element elem;
        try {
          for (line1 = begin; line1 < end; line1++) {
            elem = map.getElement(line1);
            handleDecreaseIndent(line1, elem, doc);
          }
          elem = map.getElement(end);
          int start = elem.getStartOffset();
          if (Math.max(c.getDot(), c.getMark()) != start) {
            handleDecreaseIndent(end, elem, doc);
          }
        } catch (BadLocationException ble) {
          Debug.error(me + "Problem while de-indenting line\n%s", ble.getMessage());
          UIManager.getLookAndFeel().provideErrorFeedback(text);
        }
      } else {
        Element elem = map.getElement(line1);
        try {
          handleDecreaseIndent(line1, elem, doc);
        } catch (BadLocationException ble) {
          Debug.error(me + "Problem while de-indenting line\n%s", ble.getMessage());
          UIManager.getLookAndFeel().provideErrorFeedback(text);
        }
      }
    }
コード例 #12
0
ファイル: EditorKit.java プロジェクト: niknah/SikuliX-2014
    public void actionPerformed(JTextComponent text) {
      indentationLogic = ((EditorPane) text).getIndentationLogic();
      boolean indentError = false;
      Document doc = text.getDocument();
      Element map = doc.getDefaultRootElement();
      String tabWhitespace = PreferencesUser.getInstance().getTabWhitespace();
      Caret c = text.getCaret();
      int dot = c.getDot();
      int mark = c.getMark();
      int dotLine = map.getElementIndex(dot);
      int markLine = map.getElementIndex(mark);

      if (dotLine != markLine) {
        int first = Math.min(dotLine, markLine);
        int last = Math.max(dotLine, markLine);
        Element elem;
        int start;
        try {
          for (int i = first; i < last; i++) {
            elem = map.getElement(i);
            start = elem.getStartOffset();
            doc.insertString(start, tabWhitespace, null);
          }
          elem = map.getElement(last);
          start = elem.getStartOffset();
          if (Math.max(c.getDot(), c.getMark()) != start) {
            doc.insertString(start, tabWhitespace, null);
          }
        } catch (BadLocationException ble) {
          Debug.error(me + "Problem while indenting line\n%s", ble.getMessage());
          UIManager.getLookAndFeel().provideErrorFeedback(text);
        }
      } else {
        text.replaceSelection(tabWhitespace);
      }
    }
コード例 #13
0
  public void expandFoldRegion(FoldRegion region) {
    assertIsDispatchThreadForEditor();
    if (region.isExpanded() || region.shouldNeverExpand()) return;

    if (!myIsBatchFoldingProcessing) {
      LOG.error("Fold regions must be collapsed or expanded inside batchFoldProcessing() only.");
    }

    for (Caret caret : myEditor.getCaretModel().getAllCarets()) {
      LogicalPosition savedPosition = caret.getUserData(SAVED_CARET_POSITION);
      if (savedPosition != null) {
        int savedOffset = myEditor.logicalPositionToOffset(savedPosition);

        FoldRegion[] allCollapsed = myFoldTree.fetchCollapsedAt(savedOffset);
        if (allCollapsed.length == 1 && allCollapsed[0] == region) {
          caret.moveToLogicalPosition(savedPosition);
        }
      }
    }

    myFoldRegionsProcessed = true;
    ((FoldRegionImpl) region).setExpandedInternal(true);
    notifyListenersOnFoldRegionStateChange(region);
  }
コード例 #14
0
ファイル: InterpreterFrame.java プロジェクト: DavePearce/jkit
 public void setCaretPosition(int position) {
   Caret c = textView.getCaret();
   // move the caret
   c.setDot(position);
 }
コード例 #15
0
ファイル: InterpreterFrame.java プロジェクト: DavePearce/jkit
 public int getCaretPosition() {
   Caret c = textView.getCaret();
   return c.getDot();
 }
コード例 #16
0
 public void flushCaretPosition() {
   for (Caret caret : myEditor.getCaretModel().getAllCarets()) {
     caret.putUserData(SAVED_CARET_POSITION, null);
   }
 }
コード例 #17
0
  private void notifyBatchFoldingProcessingDone(final boolean moveCaretFromCollapsedRegion) {
    rebuild();

    for (FoldingListener listener : myListeners) {
      listener.onFoldProcessingEnd();
    }

    myEditor.updateCaretCursor();
    myEditor.recalculateSizeAndRepaint();
    myEditor.getGutterComponentEx().updateSize();
    myEditor.getGutterComponentEx().repaint();

    for (Caret caret : myEditor.getCaretModel().getAllCarets()) {
      // There is a possible case that caret position is already visual position aware. But visual
      // position depends on number of folded
      // logical lines as well, hence, we can't be sure that target logical position defines correct
      // visual position because fold
      // regions have just changed. Hence, we use 'raw' logical position instead.
      LogicalPosition caretPosition = caret.getLogicalPosition().withoutVisualPositionInfo();
      int caretOffset = myEditor.logicalPositionToOffset(caretPosition);
      int selectionStart = caret.getSelectionStart();
      int selectionEnd = caret.getSelectionEnd();

      LogicalPosition positionToUse = null;
      int offsetToUse = -1;

      FoldRegion collapsed = myFoldTree.fetchOutermost(caretOffset);
      LogicalPosition savedPosition = caret.getUserData(SAVED_CARET_POSITION);
      if (savedPosition != null) {
        int savedOffset = myEditor.logicalPositionToOffset(savedPosition);
        FoldRegion collapsedAtSaved = myFoldTree.fetchOutermost(savedOffset);
        if (collapsedAtSaved == null) {
          positionToUse = savedPosition;
        } else {
          offsetToUse = collapsedAtSaved.getStartOffset();
        }
      }

      if (collapsed != null && positionToUse == null) {
        positionToUse = myEditor.offsetToLogicalPosition(collapsed.getStartOffset());
      }

      if (moveCaretFromCollapsedRegion && caret.isUpToDate()) {
        if (offsetToUse >= 0) {
          caret.moveToOffset(offsetToUse);
        } else if (positionToUse != null) {
          caret.moveToLogicalPosition(positionToUse);
        } else {
          caret.moveToLogicalPosition(caretPosition);
        }
      }

      caret.putUserData(SAVED_CARET_POSITION, savedPosition);

      if (isOffsetInsideCollapsedRegion(selectionStart)
          || isOffsetInsideCollapsedRegion(selectionEnd)) {
        caret.removeSelection();
      } else if (selectionStart < myEditor.getDocument().getTextLength()) {
        caret.setSelection(selectionStart, selectionEnd);
      }
    }

    if (mySavedCaretShift > 0) {
      final ScrollingModel scrollingModel = myEditor.getScrollingModel();
      scrollingModel.disableAnimation();
      scrollingModel.scrollVertically(
          myEditor.visibleLineToY(myEditor.getCaretModel().getVisualPosition().line)
              - mySavedCaretShift);
      scrollingModel.enableAnimation();
    }
  }
コード例 #18
0
  @Nullable
  @Override
  public TextBlockTransferableData collectTransferableData(
      PsiFile file, Editor editor, int[] startOffsets, int[] endOffsets) {
    if (!Registry.is("editor.richcopy.enable")) {
      return null;
    }

    try {
      for (TextWithMarkupBuilder builder : myBuilders) {
        builder.reset();
      }
      SelectionModel selectionModel = editor.getSelectionModel();
      if (selectionModel.hasBlockSelection()) {
        return null; // unsupported legacy mode
      }

      RichCopySettings settings = RichCopySettings.getInstance();
      List<Caret> carets = editor.getCaretModel().getAllCarets();
      Caret firstCaret = carets.get(0);
      final int indentSymbolsToStrip;
      final int firstLineStartOffset;
      if (settings.isStripIndents() && carets.size() == 1) {
        Pair<Integer, Integer> p =
            calcIndentSymbolsToStrip(
                editor.getDocument(), firstCaret.getSelectionStart(), firstCaret.getSelectionEnd());
        firstLineStartOffset = p.first;
        indentSymbolsToStrip = p.second;
      } else {
        firstLineStartOffset = firstCaret.getSelectionStart();
        indentSymbolsToStrip = 0;
      }
      logInitial(editor, startOffsets, endOffsets, indentSymbolsToStrip, firstLineStartOffset);
      CharSequence text = editor.getDocument().getCharsSequence();
      EditorColorsScheme schemeToUse = settings.getColorsScheme(editor.getColorsScheme());
      EditorHighlighter highlighter =
          HighlighterFactory.createHighlighter(
              file.getVirtualFile(), schemeToUse, file.getProject());
      highlighter.setText(text);
      MarkupModel markupModel =
          DocumentMarkupModel.forDocument(editor.getDocument(), file.getProject(), false);
      Context context = new Context(text, schemeToUse, indentSymbolsToStrip);
      int shift = 0;
      int endOffset = 0;
      Caret prevCaret = null;

      for (Caret caret : carets) {
        int caretSelectionStart = caret.getSelectionStart();
        int caretSelectionEnd = caret.getSelectionEnd();
        int startOffsetToUse;
        if (caret == firstCaret) {
          startOffsetToUse = firstLineStartOffset;
        } else {
          startOffsetToUse = caretSelectionStart;
          assert prevCaret != null;
          String prevCaretSelectedText = prevCaret.getSelectedText();
          // Block selection fills short lines by white spaces.
          int fillStringLength =
              prevCaretSelectedText == null
                  ? 0
                  : prevCaretSelectedText.length()
                      - (prevCaret.getSelectionEnd() - prevCaret.getSelectionStart());
          int endLineOffset = endOffset + shift + fillStringLength;
          context.builder.addText(endLineOffset, endLineOffset + 1);
          shift++; // Block selection ends '\n' at line end
          shift += fillStringLength;
        }
        shift += endOffset - caretSelectionStart;
        endOffset = caretSelectionEnd;
        context.reset(shift);
        prevCaret = caret;
        if (endOffset <= startOffsetToUse) {
          continue;
        }
        MarkupIterator markupIterator =
            new MarkupIterator(
                text,
                new CompositeRangeIterator(
                    schemeToUse,
                    new HighlighterRangeIterator(highlighter, startOffsetToUse, endOffset),
                    new MarkupModelRangeIterator(
                        markupModel, schemeToUse, startOffsetToUse, endOffset)),
                schemeToUse);
        try {
          context.iterate(markupIterator, endOffset);
        } finally {
          markupIterator.dispose();
        }
      }
      SyntaxInfo syntaxInfo = context.finish();
      logSyntaxInfo(syntaxInfo);

      for (TextWithMarkupBuilder builder : myBuilders) {
        builder.build(syntaxInfo);
      }
    } catch (Exception e) {
      // catching the exception so that the rest of copy/paste functionality can still work fine
      LOG.error(e);
    }
    return null;
  }
コード例 #19
0
  public static void verifyCaretAndSelectionState(
      Editor editor, CaretAndSelectionState caretState, String message) {
    boolean hasChecks = false;
    for (int i = 0; i < caretState.carets.size(); i++) {
      EditorTestUtil.CaretInfo expected = caretState.carets.get(i);
      if (expected.position != null || expected.selection != null) {
        hasChecks = true;
        break;
      }
    }
    if (!hasChecks) {
      return; // nothing to check, so we skip caret/selection assertions
    }
    String messageSuffix = message == null ? "" : (message + ": ");
    CaretModel caretModel = editor.getCaretModel();
    List<Caret> allCarets = new ArrayList<Caret>(caretModel.getAllCarets());
    assertEquals(
        messageSuffix + " Unexpected number of carets", caretState.carets.size(), allCarets.size());
    for (int i = 0; i < caretState.carets.size(); i++) {
      String caretDescription =
          caretState.carets.size() == 1
              ? ""
              : "caret " + (i + 1) + "/" + caretState.carets.size() + " ";
      Caret currentCaret = allCarets.get(i);
      int actualCaretLine = editor.getDocument().getLineNumber(currentCaret.getOffset());
      int actualCaretColumn =
          currentCaret.getOffset() - editor.getDocument().getLineStartOffset(actualCaretLine);
      LogicalPosition actualCaretPosition = new LogicalPosition(actualCaretLine, actualCaretColumn);
      int selectionStart = currentCaret.getSelectionStart();
      int selectionEnd = currentCaret.getSelectionEnd();
      LogicalPosition actualSelectionStart = editor.offsetToLogicalPosition(selectionStart);
      LogicalPosition actualSelectionEnd = editor.offsetToLogicalPosition(selectionEnd);
      CaretInfo expected = caretState.carets.get(i);
      if (expected.position != null) {
        assertEquals(
            messageSuffix + caretDescription + "unexpected caret position",
            expected.position,
            actualCaretPosition);
      }
      if (expected.selection != null) {
        LogicalPosition expectedSelectionStart =
            editor.offsetToLogicalPosition(expected.selection.getStartOffset());
        LogicalPosition expectedSelectionEnd =
            editor.offsetToLogicalPosition(expected.selection.getEndOffset());

        assertEquals(
            messageSuffix + caretDescription + "unexpected selection start",
            expectedSelectionStart,
            actualSelectionStart);
        assertEquals(
            messageSuffix + caretDescription + "unexpected selection end",
            expectedSelectionEnd,
            actualSelectionEnd);
      } else {
        assertFalse(
            messageSuffix
                + caretDescription
                + "should has no selection, but was: ("
                + actualSelectionStart
                + ", "
                + actualSelectionEnd
                + ")",
            currentCaret.hasSelection());
      }
    }
  }
コード例 #20
0
ファイル: EditorKit.java プロジェクト: niknah/SikuliX-2014
    @Override
    public void actionPerformed(ActionEvent e) {
      JTextComponent textArea = (JTextComponent) e.getSource();

      Caret caret = textArea.getCaret();
      int dot = caret.getDot();

      /*
       * Move to the beginning/end of selection on a "non-shifted"
       * left- or right-keypress.  We shouldn't have to worry about
       * navigation filters as, if one is being used, it let us get
       * to that position before.
       */
      if (!select) {
        switch (direction) {
          case SwingConstants.EAST:
            int mark = caret.getMark();
            if (dot != mark) {
              caret.setDot(Math.max(dot, mark));
              return;
            }
            break;
          case SwingConstants.WEST:
            mark = caret.getMark();
            if (dot != mark) {
              caret.setDot(Math.min(dot, mark));
              return;
            }
            break;
          default:
        }
      }

      Position.Bias[] bias = new Position.Bias[1];
      Point magicPosition = caret.getMagicCaretPosition();

      try {

        if (magicPosition == null
            && (direction == SwingConstants.NORTH || direction == SwingConstants.SOUTH)) {
          Rectangle r = textArea.modelToView(dot);
          magicPosition = new Point(r.x, r.y);
        }

        NavigationFilter filter = textArea.getNavigationFilter();

        if (filter != null) {
          dot =
              filter.getNextVisualPositionFrom(
                  textArea, dot, Position.Bias.Forward, direction, bias);
        } else {
          if (direction == SwingConstants.NORTH || direction == SwingConstants.SOUTH) {
            dot = getNSVisualPosition((EditorPane) textArea, dot, direction);
          } else {
            dot =
                textArea
                    .getUI()
                    .getNextVisualPositionFrom(
                        textArea, dot, Position.Bias.Forward, direction, bias);
          }
        }
        if (select) {
          caret.moveDot(dot);
        } else {
          caret.setDot(dot);
        }

        if (magicPosition != null
            && (direction == SwingConstants.NORTH || direction == SwingConstants.SOUTH)) {
          caret.setMagicCaretPosition(magicPosition);
        }

      } catch (BadLocationException ble) {
        Debug.error(me + "Problem while trying to move caret\n%s", ble.getMessage());
      }
    }