@Override
 protected void decorateComponentBody(Graphics2D g2d, boolean outlineMode) {
   if (polarized) {
     int width = getClosestOdd(getWidth().convertToPixels());
     int markerLength = (int) (getLength().convertToPixels() * 0.2);
     if (!outlineMode) {
       g2d.setColor(markerColor);
       g2d.fillRect((int) getLength().convertToPixels() - markerLength, 0, markerLength, width);
     }
     Color finalTickColor;
     if (outlineMode) {
       Theme theme =
           (Theme)
               ConfigurationManager.getInstance()
                   .readObject(IPlugInPort.THEME_KEY, Constants.DEFAULT_THEME);
       finalTickColor = theme.getOutlineColor();
     } else {
       finalTickColor = tickColor;
     }
     g2d.setColor(finalTickColor);
     g2d.setStroke(ObjectCache.getInstance().fetchBasicStroke(2));
     g2d.drawLine(
         (int) getLength().convertToPixels() - markerLength / 2,
         (int) (width / 2 - width * 0.15),
         (int) getLength().convertToPixels() - markerLength / 2,
         (int) (width / 2 + width * 0.15));
   }
 }
Exemplo n.º 2
0
  @Override
  public void draw(
      Graphics2D g2d,
      ComponentState componentState,
      boolean outlineMode,
      Project project,
      IDrawingObserver drawingObserver) {
    g2d.setStroke(
        ObjectCache.getInstance().fetchBasicStroke((int) borderThickness.convertToPixels()));

    if (componentState != ComponentState.DRAGGING) {
      Composite oldComposite = g2d.getComposite();
      if (alpha < MAX_ALPHA) {
        g2d.setComposite(
            AlphaComposite.getInstance(AlphaComposite.SRC_OVER, 1f * alpha / MAX_ALPHA));
      }
      g2d.setColor(color);
      g2d.fillOval(
          firstPoint.x, firstPoint.y, secondPoint.x - firstPoint.x, secondPoint.y - firstPoint.y);
      g2d.setComposite(oldComposite);
    }
    // Do not track any changes that follow because the whole oval has been
    // tracked so far.
    drawingObserver.stopTracking();
    g2d.setColor(
        componentState == ComponentState.SELECTED || componentState == ComponentState.DRAGGING
            ? SELECTION_COLOR
            : borderColor);
    g2d.drawOval(
        firstPoint.x, firstPoint.y, secondPoint.x - firstPoint.x, secondPoint.y - firstPoint.y);
  }
  @Override
  public void draw(
      Graphics2D g2d,
      ComponentState componentState,
      boolean outlineMode,
      Project project,
      IDrawingObserver drawingObserver) {
    if (checkPointsClipped(g2d.getClip())) {
      return;
    }
    int pinSize = (int) PIN_SIZE.convertToPixels() / 2 * 2;
    Area mainArea = getBody();
    Composite oldComposite = g2d.getComposite();
    if (alpha < MAX_ALPHA) {
      g2d.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER, 1f * alpha / MAX_ALPHA));
    }
    g2d.setColor(outlineMode ? Constants.TRANSPARENT_COLOR : bodyColor);
    g2d.fill(mainArea);
    g2d.setComposite(oldComposite);
    Color finalBorderColor;
    Theme theme =
        (Theme)
            ConfigurationManager.getInstance()
                .readObject(IPlugInPort.THEME_KEY, Constants.DEFAULT_THEME);
    if (outlineMode) {
      finalBorderColor =
          componentState == ComponentState.SELECTED || componentState == ComponentState.DRAGGING
              ? SELECTION_COLOR
              : theme.getOutlineColor();
    } else {
      finalBorderColor =
          componentState == ComponentState.SELECTED || componentState == ComponentState.DRAGGING
              ? SELECTION_COLOR
              : borderColor;
    }
    g2d.setColor(finalBorderColor);
    g2d.setStroke(ObjectCache.getInstance().fetchBasicStroke(1));
    g2d.draw(mainArea);

    for (Point point : controlPoints) {
      if (!outlineMode) {
        g2d.setColor(PIN_COLOR);
        g2d.fillOval(point.x - pinSize / 2, point.y - pinSize / 2, pinSize, pinSize);
      }
      g2d.setColor(outlineMode ? theme.getOutlineColor() : PIN_BORDER_COLOR);
      g2d.drawOval(point.x - pinSize / 2, point.y - pinSize / 2, pinSize, pinSize);
    }

    // Draw label.
    g2d.setFont(LABEL_FONT);
    Color finalLabelColor;
    if (outlineMode) {
      finalLabelColor =
          componentState == ComponentState.SELECTED || componentState == ComponentState.DRAGGING
              ? LABEL_COLOR_SELECTED
              : theme.getOutlineColor();
    } else {
      finalLabelColor =
          componentState == ComponentState.SELECTED || componentState == ComponentState.DRAGGING
              ? LABEL_COLOR_SELECTED
              : getLabelColor();
    }
    g2d.setColor(finalLabelColor);
    String label = (getDisplay() == Display.NAME) ? getName() : getValue();
    FontMetrics fontMetrics = g2d.getFontMetrics(g2d.getFont());
    Rectangle2D rect = fontMetrics.getStringBounds(label, g2d);
    int textHeight = (int) (rect.getHeight());
    int textWidth = (int) (rect.getWidth());
    // Center text horizontally and vertically
    Rectangle bounds = mainArea.getBounds();
    int x = bounds.x + (bounds.width - textWidth) / 2;
    int y = bounds.y + (bounds.height - textHeight) / 2 + fontMetrics.getAscent();
    g2d.drawString(label, x, y);
  }
  @Override
  public void draw(
      Graphics2D g2d,
      ComponentState componentState,
      boolean outlineMode,
      Project project,
      IDrawingObserver drawingObserver) {
    if (checkPointsClipped(g2d.getClip())) {
      return;
    }
    Color finalColor;
    if (componentState == ComponentState.SELECTED || componentState == ComponentState.DRAGGING) {
      finalColor = SELECTION_COLOR;
    } else if (outlineMode) {
      Theme theme =
          (Theme)
              ConfigurationManager.getInstance()
                  .readObject(IPlugInPort.THEME_KEY, Constants.DEFAULT_THEME);
      finalColor = theme.getOutlineColor();
    } else {
      finalColor = color;
    }
    g2d.setColor(finalColor);

    // Draw tube

    Shape[] body = getBody();

    g2d.setStroke(ObjectCache.getInstance().fetchBasicStroke(2));
    g2d.draw(body[0]);

    g2d.setStroke(ObjectCache.getInstance().fetchBasicStroke(1));
    g2d.draw(body[1]);

    if (body[2] != null) {
      g2d.draw(body[2]);
    }

    // Draw label
    g2d.setFont(LABEL_FONT);
    Color finalLabelColor;
    if (outlineMode) {
      Theme theme =
          (Theme)
              ConfigurationManager.getInstance()
                  .readObject(IPlugInPort.THEME_KEY, Constants.DEFAULT_THEME);
      finalLabelColor =
          componentState == ComponentState.SELECTED || componentState == ComponentState.DRAGGING
              ? LABEL_COLOR_SELECTED
              : theme.getOutlineColor();
    } else {
      finalLabelColor =
          componentState == ComponentState.SELECTED || componentState == ComponentState.DRAGGING
              ? LABEL_COLOR_SELECTED
              : LABEL_COLOR;
    }
    g2d.setColor(finalLabelColor);
    Point p = getTextLocation();
    drawCenteredText(
        g2d,
        display == Display.VALUE ? getValue() : getName(),
        p.x,
        p.y,
        HorizontalAlignment.LEFT,
        VerticalAlignment.TOP);
  }
  /**
   * Paints the project onto the canvas and returns the list of components that failed to draw.
   *
   * @param g2d
   * @param project
   * @param drawOptions
   * @param filter
   * @param selectionRect
   * @param selectedComponents
   * @param lockedComponents
   * @param groupedComponents
   * @param controlPointSlot
   * @param componentSlot
   * @param dragInProgress
   * @return
   */
  public List<IDIYComponent<?>> drawProject(
      Graphics2D g2d,
      Project project,
      Set<DrawOption> drawOptions,
      IComponentFiler filter,
      Rectangle selectionRect,
      List<IDIYComponent<?>> selectedComponents,
      Set<IDIYComponent<?>> lockedComponents,
      Set<IDIYComponent<?>> groupedComponents,
      List<Point> controlPointSlot,
      List<IDIYComponent<?>> componentSlot,
      boolean dragInProgress) {
    failedComponents.clear();
    if (project == null) {
      return failedComponents;
    }
    G2DWrapper g2dWrapper = new G2DWrapper(g2d);

    if (drawOptions.contains(DrawOption.ANTIALIASING)) {
      g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
      g2d.setRenderingHint(
          RenderingHints.KEY_TEXT_ANTIALIASING, RenderingHints.VALUE_TEXT_ANTIALIAS_ON);
    } else {
      g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_OFF);
      g2d.setRenderingHint(
          RenderingHints.KEY_TEXT_ANTIALIASING, RenderingHints.VALUE_TEXT_ANTIALIAS_OFF);
    }
    if (ConfigurationManager.getInstance().readBoolean(IPlugInPort.HI_QUALITY_RENDER_KEY, false)) {
      g2d.setRenderingHint(
          RenderingHints.KEY_ALPHA_INTERPOLATION, RenderingHints.VALUE_ALPHA_INTERPOLATION_QUALITY);
      g2d.setRenderingHint(
          RenderingHints.KEY_COLOR_RENDERING, RenderingHints.VALUE_COLOR_RENDER_QUALITY);
      g2d.setRenderingHint(RenderingHints.KEY_RENDERING, RenderingHints.VALUE_RENDER_QUALITY);
      g2d.setRenderingHint(RenderingHints.KEY_DITHERING, RenderingHints.VALUE_DITHER_ENABLE);
      g2d.setRenderingHint(
          RenderingHints.KEY_INTERPOLATION, RenderingHints.VALUE_INTERPOLATION_BILINEAR);
      // g2d.setRenderingHint(RenderingHints.KEY_STROKE_CONTROL,
      // RenderingHints.VALUE_STROKE_PURE);
    } else {
      g2d.setRenderingHint(
          RenderingHints.KEY_ALPHA_INTERPOLATION, RenderingHints.VALUE_ALPHA_INTERPOLATION_SPEED);
      g2d.setRenderingHint(
          RenderingHints.KEY_COLOR_RENDERING, RenderingHints.VALUE_COLOR_RENDER_SPEED);
      g2d.setRenderingHint(RenderingHints.KEY_RENDERING, RenderingHints.VALUE_RENDER_SPEED);
      g2d.setRenderingHint(RenderingHints.KEY_DITHERING, RenderingHints.VALUE_DITHER_DISABLE);
      g2d.setRenderingHint(
          RenderingHints.KEY_INTERPOLATION, RenderingHints.VALUE_INTERPOLATION_NEAREST_NEIGHBOR);
    }

    double zoom = 1d;
    if (drawOptions.contains(DrawOption.ZOOM)) {
      zoom = zoomLevel;
    } else {
      zoom = 1 / Constants.PIXEL_SIZE;
    }

    // AffineTransform initialTx = g2d.getTransform();
    Dimension d = getCanvasDimensions(project, zoom, true);

    g2dWrapper.setColor(theme.getBgColor());
    g2dWrapper.fillRect(0, 0, d.width, d.height);
    g2d.clip(new Rectangle(new Point(0, 0), d));

    GridType gridType = GridType.LINES;
    if (drawOptions.contains(DrawOption.GRID) && gridType != GridType.NONE) {
      double zoomStep = project.getGridSpacing().convertToPixels() * zoom;
      if (gridType == GridType.CROSSHAIR) {
        g2d.setStroke(
            new BasicStroke(
                1f,
                BasicStroke.CAP_BUTT,
                BasicStroke.JOIN_MITER,
                10f,
                new float[] {(float) zoomStep / 2, (float) zoomStep / 2},
                (float) zoomStep / 4));
      } else if (gridType == GridType.DOT) {
        g2d.setStroke(
            new BasicStroke(
                1f,
                BasicStroke.CAP_BUTT,
                BasicStroke.JOIN_MITER,
                10f,
                new float[] {1f, (float) zoomStep - 1},
                0f));
      }

      g2dWrapper.setColor(theme.getGridColor());
      for (double i = zoomStep; i < d.width; i += zoomStep) {
        g2dWrapper.drawLine((int) i, 0, (int) i, d.height - 1);
      }
      for (double j = zoomStep; j < d.height; j += zoomStep) {
        g2dWrapper.drawLine(0, (int) j, d.width - 1, (int) j);
      }
    }

    if (Math.abs(1.0 - zoom) > 1e-4) {
      g2dWrapper.scale(zoom, zoom);
    }

    // Composite mainComposite = g2d.getComposite();
    // Composite alphaComposite =
    // AlphaComposite.getInstance(AlphaComposite.SRC_OVER, 0.5f);

    // g2dWrapper.resetTx();

    // componentAreaMap.clear();
    for (IDIYComponent<?> component : project.getComponents()) {
      // Do not draw the component if it's filtered out.
      if (filter != null && !filter.testComponent(component)) {
        continue;
      }
      ComponentState state = ComponentState.NORMAL;
      if (drawOptions.contains(DrawOption.SELECTION) && selectedComponents.contains(component)) {
        if (dragInProgress) {
          state = ComponentState.DRAGGING;
        } else {
          state = ComponentState.SELECTED;
        }
      }
      // Do not track the area if component is not invalidated and was
      // drawn in the same state.
      boolean trackArea = lastDrawnStateMap.get(component) != state;

      synchronized (g2d) {
        g2dWrapper.startedDrawingComponent();
        if (!trackArea) {
          g2dWrapper.stopTracking();
        }
        // Draw locked components in a new composite.
        if (lockedComponents.contains(component)) {
          g2d.setComposite(lockedComposite);
        }
        // Draw the component through the g2dWrapper.
        try {
          component.draw(
              g2dWrapper,
              state,
              drawOptions.contains(DrawOption.OUTLINE_MODE),
              project,
              g2dWrapper);
        } catch (Exception e) {
          LOG.error("Error drawing " + component.getName(), e);
          failedComponents.add(component);
        }
        Area area = g2dWrapper.finishedDrawingComponent();
        if (trackArea && area != null && !area.isEmpty()) {
          componentAreaMap.put(component, area);
          lastDrawnStateMap.put(component, state);
        }
      }
    }

    // Draw control points.
    if (drawOptions.contains(DrawOption.CONTROL_POINTS)) {
      // Draw unselected points first to make sure they are below.
      if (dragInProgress || drawOptions.contains(DrawOption.OUTLINE_MODE)) {
        for (IDIYComponent<?> component : project.getComponents()) {
          for (int i = 0; i < component.getControlPointCount(); i++) {
            VisibilityPolicy visibilityPolicy = component.getControlPointVisibilityPolicy(i);
            if ((groupedComponents.contains(component)
                    && (visibilityPolicy == VisibilityPolicy.ALWAYS
                        || (selectedComponents.contains(component)
                            && visibilityPolicy == VisibilityPolicy.WHEN_SELECTED))
                || (!groupedComponents.contains(component)
                    && !selectedComponents.contains(component)
                    && component.getControlPointVisibilityPolicy(i) == VisibilityPolicy.ALWAYS))) {
              g2dWrapper.setColor(CONTROL_POINT_COLOR);
              Point controlPoint = component.getControlPoint(i);
              int pointSize = CONTROL_POINT_SIZE - 2;
              g2dWrapper.fillOval(
                  controlPoint.x - pointSize / 2,
                  controlPoint.y - pointSize / 2,
                  pointSize,
                  pointSize);
            }
          }
        }
      }
      // Then draw the selected ones.
      for (IDIYComponent<?> component : selectedComponents) {
        for (int i = 0; i < component.getControlPointCount(); i++) {
          if (!groupedComponents.contains(component)
              && (component.getControlPointVisibilityPolicy(i) == VisibilityPolicy.WHEN_SELECTED
                  || component.getControlPointVisibilityPolicy(i) == VisibilityPolicy.ALWAYS)) {

            Point controlPoint = component.getControlPoint(i);
            int pointSize = CONTROL_POINT_SIZE;

            g2dWrapper.setColor(SELECTED_CONTROL_POINT_COLOR.darker());
            g2dWrapper.fillOval(
                controlPoint.x - pointSize / 2,
                controlPoint.y - pointSize / 2,
                pointSize,
                pointSize);
            g2dWrapper.setColor(SELECTED_CONTROL_POINT_COLOR);
            g2dWrapper.fillOval(
                controlPoint.x - CONTROL_POINT_SIZE / 2 + 1,
                controlPoint.y - CONTROL_POINT_SIZE / 2 + 1,
                CONTROL_POINT_SIZE - 2,
                CONTROL_POINT_SIZE - 2);
          }
        }
      }
    }

    // Draw component slot in a separate composite.
    if (componentSlot != null) {
      g2dWrapper.startedDrawingComponent();
      g2dWrapper.setComposite(slotComposite);
      for (IDIYComponent<?> component : componentSlot) {
        try {

          component.draw(
              g2dWrapper,
              ComponentState.NORMAL,
              drawOptions.contains(DrawOption.OUTLINE_MODE),
              project,
              g2dWrapper);

        } catch (Exception e) {
          LOG.error("Error drawing " + component.getName(), e);
          failedComponents.add(component);
        }
      }
      g2dWrapper.finishedDrawingComponent();
    }

    // Draw control points of the component in the slot.
    if (controlPointSlot != null) {
      for (Point point : controlPointSlot) {
        if (point != null) {
          g2dWrapper.setColor(SELECTED_CONTROL_POINT_COLOR.darker());
          g2dWrapper.fillOval(
              point.x - CONTROL_POINT_SIZE / 2,
              point.y - CONTROL_POINT_SIZE / 2,
              CONTROL_POINT_SIZE,
              CONTROL_POINT_SIZE);
          g2dWrapper.setColor(SELECTED_CONTROL_POINT_COLOR);
          g2dWrapper.fillOval(
              point.x - CONTROL_POINT_SIZE / 2 + 1,
              point.y - CONTROL_POINT_SIZE / 2 + 1,
              CONTROL_POINT_SIZE - 2,
              CONTROL_POINT_SIZE - 2);
        }
      }
    }

    // Go back to the original transformation and zoom in to draw the
    // selection rectangle and other similar elements.
    // g2d.setTransform(initialTx);
    // if ((drawOptions.contains(DrawOption.ZOOM)) && (Math.abs(1.0 -
    // zoomLevel) > 1e-4)) {
    // g2d.scale(zoomLevel, zoomLevel);
    // }

    // At the end draw selection rectangle if needed.
    if (drawOptions.contains(DrawOption.SELECTION) && (selectionRect != null)) {
      g2d.setColor(Color.white);
      g2d.draw(selectionRect);
      g2d.setColor(Color.black);
      g2d.setStroke(Constants.DASHED_STROKE);
      g2d.draw(selectionRect);
    }

    // Draw component area for test
    if (debugComponentAreas) {
      g2d.setStroke(ObjectCache.getInstance().fetchBasicStroke(1));
      g2d.setColor(Color.red);
      for (Area area : componentAreaMap.values()) {
        g2d.draw(area);
      }
    }

    return failedComponents;
  }