Exemplo n.º 1
0
 private static int getAquaTabbedPaneBaseline(JTabbedPane tp, int height) {
   Font font = tp.getFont();
   FontMetrics metrics = tp.getFontMetrics(font);
   int ascent = metrics.getAscent();
   int offset;
   switch (tp.getTabPlacement()) {
     case JTabbedPane.TOP:
       offset = 5;
       if (tp.getFont().getSize() > 12) {
         offset = 6;
       }
       int yOffset = 20 - metrics.getHeight();
       yOffset /= 2;
       return offset + yOffset + ascent - 1;
     case JTabbedPane.BOTTOM:
       if (tp.getFont().getSize() > 12) {
         offset = 6;
       } else {
         offset = 4;
       }
       return height - (20 - ((20 - metrics.getHeight()) / 2 + ascent)) - offset;
     case JTabbedPane.LEFT:
     case JTabbedPane.RIGHT:
       // Aqua rotates left/right text, so that there isn't a good
       // baseline.
       return -1;
   }
   return -1;
 }
Exemplo n.º 2
0
    public void paintComponent(Graphics g) {
      g.setColor(new Color(96, 96, 96));
      image.paintIcon(this, g, 1, 1);

      FontMetrics fm = g.getFontMetrics();

      String[] args = {jEdit.getVersion()};
      String version = jEdit.getProperty("about.version", args);
      g.drawString(version, (getWidth() - fm.stringWidth(version)) / 2, getHeight() - 5);

      g = g.create((getWidth() - maxWidth) / 2, TOP, maxWidth, getHeight() - TOP - BOTTOM);

      int height = fm.getHeight();
      int firstLine = scrollPosition / height;

      int firstLineOffset = height - scrollPosition % height;
      int lines = (getHeight() - TOP - BOTTOM) / height;

      int y = firstLineOffset;

      for (int i = 0; i <= lines; i++) {
        if (i + firstLine >= 0 && i + firstLine < text.size()) {
          String line = (String) text.get(i + firstLine);
          g.drawString(line, (maxWidth - fm.stringWidth(line)) / 2, y);
        }
        y += fm.getHeight();
      }
    }
  public Rectangle getVisualBounds(JComponent c, int type, int width, int height) {
    Rectangle bounds = new Rectangle(0, 0, width, height);
    if (type == VisuallyLayoutable.CLIP_BOUNDS) {
      return bounds;
    }

    AbstractButton b = (AbstractButton) c;

    if (type == VisuallyLayoutable.COMPONENT_BOUNDS
        && b.getBorder() != null
        && b.isBorderPainted()) {
      Border border = b.getBorder();
      if (border instanceof BackgroundBorder) {
        border = ((BackgroundBorder) border).getBackgroundBorder();
        if (border instanceof VisualMargin) {
          InsetsUtil.subtractInto(((VisualMargin) border).getVisualMargin(c), bounds);
        } else if (border instanceof QuaquaButtonBorder) {
          InsetsUtil.subtractInto(((QuaquaButtonBorder) border).getVisualMargin(c), bounds);
        }
      }
      return bounds;
    }

    String text = b.getText();
    boolean isEmpty = (text == null || text.length() == 0);
    if (isEmpty) {
      text = " ";
    }
    Icon icon = (b.isEnabled()) ? b.getIcon() : b.getDisabledIcon();

    if ((icon == null) && (text == null)) {
      return null;
    }

    FontMetrics fm = c.getFontMetrics(c.getFont());
    Insets insets = c.getInsets(viewInsets);

    viewR.x = insets.left;
    viewR.y = insets.top;
    viewR.width = width - (insets.left + insets.right);
    viewR.height = height - (insets.top + insets.bottom);

    iconR.x = iconR.y = iconR.width = iconR.height = 0;
    textR.x = textR.y = textR.width = textR.height = 0;

    String clippedText = layoutCL(b, fm, text, icon, viewR, iconR, textR);

    Rectangle textBounds = Fonts.getPerceivedBounds(text, c.getFont(), c);
    if (isEmpty) {
      textBounds.width = 0;
    }
    int ascent = fm.getAscent();
    textR.x += textBounds.x;
    textR.width = textBounds.width;
    textR.y += ascent + textBounds.y;
    textR.height -= fm.getHeight() - textBounds.height;

    bounds.setBounds(textR);
    return bounds;
  }
Exemplo n.º 4
0
 public ColorPane() {
   super();
   Font font = new Font("Monospaced", Font.PLAIN, 12);
   FontMetrics fm = getFontMetrics(font);
   lineHeight = fm.getHeight();
   setFont(font);
   setBorder(BorderFactory.createEmptyBorder(5, 5, 5, 5));
 }
Exemplo n.º 5
0
 private static int getPanelBaseline(JPanel panel, int height) {
   Border border = panel.getBorder();
   if (border instanceof TitledBorder) {
     TitledBorder titledBorder = (TitledBorder) border;
     if (titledBorder.getTitle() != null && !"".equals(titledBorder.getTitle())) {
       Font font = titledBorder.getTitleFont();
       if (font == null) {
         font = panel.getFont();
         if (font == null) {
           font = new Font("Dialog", Font.PLAIN, 12);
         }
       }
       Border border2 = titledBorder.getBorder();
       Insets borderInsets;
       if (border2 != null) {
         borderInsets = border2.getBorderInsets(panel);
       } else {
         borderInsets = EMPTY_INSETS;
       }
       FontMetrics fm = panel.getFontMetrics(font);
       int fontHeight = fm.getHeight();
       int descent = fm.getDescent();
       int ascent = fm.getAscent();
       int y = EDGE_SPACING;
       int h = height - EDGE_SPACING * 2;
       int diff;
       switch (((TitledBorder) border).getTitlePosition()) {
         case TitledBorder.ABOVE_TOP:
           diff = ascent + descent + (Math.max(EDGE_SPACING, TEXT_SPACING * 2) - EDGE_SPACING);
           return y + diff - (descent + TEXT_SPACING);
         case TitledBorder.TOP:
         case TitledBorder.DEFAULT_POSITION:
           diff = Math.max(0, ((ascent / 2) + TEXT_SPACING) - EDGE_SPACING);
           return (y + diff - descent) + (borderInsets.top + ascent + descent) / 2;
         case TitledBorder.BELOW_TOP:
           return y + borderInsets.top + ascent + TEXT_SPACING;
         case TitledBorder.ABOVE_BOTTOM:
           return (y + h) - (borderInsets.bottom + descent + TEXT_SPACING);
         case TitledBorder.BOTTOM:
           h -= fontHeight / 2;
           return ((y + h) - descent) + ((ascent + descent) - borderInsets.bottom) / 2;
         case TitledBorder.BELOW_BOTTOM:
           h -= fontHeight;
           return y + h + ascent + TEXT_SPACING;
       }
     }
   }
   return -1;
 }
Exemplo n.º 6
0
      public void run() {
        FontMetrics fm = getFontMetrics(getFont());
        int max = (text.size() * fm.getHeight());

        while (running) {
          scrollPosition += 2;

          if (scrollPosition > max) scrollPosition = -250;

          try {
            Thread.sleep(100);
          } catch (Exception e) {
          }

          repaint(getWidth() / 2 - maxWidth, TOP, maxWidth * 2, getHeight() - TOP - BOTTOM);
        }
      }
    public Dimension minimumLayoutSize(Container c) {
      // Compute width.
      int width = 30;
      if (frame.isClosable()) {
        width += 21;
      }
      if (frame.isMaximizable()) {
        width += 16 + (frame.isClosable() ? 10 : 4);
      }
      if (frame.isIconifiable()) {
        width += 16 + (frame.isMaximizable() ? 2 : (frame.isClosable() ? 10 : 4));
      }
      FontMetrics fm = frame.getFontMetrics(getFont());
      String frameTitle = frame.getTitle();
      int title_w = frameTitle != null ? SwingUtilities2.stringWidth(frame, fm, frameTitle) : 0;
      int title_length = frameTitle != null ? frameTitle.length() : 0;

      if (title_length > 2) {
        int subtitle_w =
            SwingUtilities2.stringWidth(frame, fm, frame.getTitle().substring(0, 2) + "...");
        width += (title_w < subtitle_w) ? title_w : subtitle_w;
      } else {
        width += title_w;
      }

      // Compute height.
      int height = 0;
      if (isPalette) {
        height = paletteTitleHeight;
      } else {
        int fontHeight = fm.getHeight();
        fontHeight += 7;
        Icon icon = frame.getFrameIcon();
        int iconHeight = 0;
        if (icon != null) {
          // SystemMenuBar forces the icon to be 16x16 or less.
          iconHeight = Math.min(icon.getIconHeight(), 16);
        }
        iconHeight += 5;
        height = Math.max(fontHeight, iconHeight);
      }

      return new Dimension(width, height);
    }
Exemplo n.º 8
0
  /*
   *  Determine the Y offset for the current row
   */
  private int getOffsetY(int rowStartOffset, FontMetrics fontMetrics) throws BadLocationException {
    //  Get the bounding rectangle of the row

    Rectangle r = component.modelToView(rowStartOffset);
    int lineHeight = fontMetrics.getHeight();
    int y = r.y + r.height;
    int descent = 0;

    //  The text needs to be positioned above the bottom of the bounding
    //  rectangle based on the descent of the font(s) contained on the row.
    if (r.height == lineHeight) {
      // default font is being used
      descent = fontMetrics.getDescent();
    } else {
      // We need to check all the attributes for font changes
      if (fonts == null) {
        fonts = new HashMap<String, FontMetrics>();
      }

      Element root = component.getDocument().getDefaultRootElement();
      int index = root.getElementIndex(rowStartOffset);
      Element line = root.getElement(index);

      for (int i = 0; i < line.getElementCount(); i++) {
        Element child = line.getElement(i);
        AttributeSet as = child.getAttributes();
        String fontFamily = (String) as.getAttribute(StyleConstants.FontFamily);
        Integer fontSize = (Integer) as.getAttribute(StyleConstants.FontSize);
        String key = fontFamily + fontSize;

        FontMetrics fm = fonts.get(key);

        if (fm == null) {
          Font font = new Font(fontFamily, Font.PLAIN, fontSize);
          fm = component.getFontMetrics(font);
          fonts.put(key, fm);
        }

        descent = Math.max(descent, fm.getDescent());
      }
    }

    return y - descent;
  }
  public void paintComponent(Graphics g) {
    if (isPalette) {
      paintPalette(g);
      return;
    }

    boolean leftToRight = MetalUtils.isLeftToRight(frame);
    boolean isSelected = frame.isSelected();

    int width = getWidth();
    int height = getHeight();

    Color background = null;
    Color foreground = null;
    Color shadow = null;

    MetalBumps bumps;
    String gradientKey;

    if (isSelected) {
      if (!MetalLookAndFeel.usingOcean()) {
        closeButton.setContentAreaFilled(true);
        maxButton.setContentAreaFilled(true);
        iconButton.setContentAreaFilled(true);
      }
      if (selectedBackgroundKey != null) {
        background = UIManager.getColor(selectedBackgroundKey);
      }
      if (background == null) {
        background = MetalLookAndFeel.getWindowTitleBackground();
      }
      if (selectedForegroundKey != null) {
        foreground = UIManager.getColor(selectedForegroundKey);
      }
      if (selectedShadowKey != null) {
        shadow = UIManager.getColor(selectedShadowKey);
      }
      if (shadow == null) {
        shadow = MetalLookAndFeel.getPrimaryControlDarkShadow();
      }
      if (foreground == null) {
        foreground = MetalLookAndFeel.getWindowTitleForeground();
      }
      activeBumps.setBumpColors(
          activeBumpsHighlight,
          activeBumpsShadow,
          UIManager.get("InternalFrame.activeTitleGradient") != null ? null : background);
      bumps = activeBumps;
      gradientKey = "InternalFrame.activeTitleGradient";
    } else {
      if (!MetalLookAndFeel.usingOcean()) {
        closeButton.setContentAreaFilled(false);
        maxButton.setContentAreaFilled(false);
        iconButton.setContentAreaFilled(false);
      }
      background = MetalLookAndFeel.getWindowTitleInactiveBackground();
      foreground = MetalLookAndFeel.getWindowTitleInactiveForeground();
      shadow = MetalLookAndFeel.getControlDarkShadow();
      bumps = inactiveBumps;
      gradientKey = "InternalFrame.inactiveTitleGradient";
    }

    if (!MetalUtils.drawGradient(this, g, gradientKey, 0, 0, width, height, true)) {
      g.setColor(background);
      g.fillRect(0, 0, width, height);
    }

    g.setColor(shadow);
    g.drawLine(0, height - 1, width, height - 1);
    g.drawLine(0, 0, 0, 0);
    g.drawLine(width - 1, 0, width - 1, 0);

    int titleLength = 0;
    int xOffset = leftToRight ? 5 : width - 5;
    String frameTitle = frame.getTitle();

    Icon icon = frame.getFrameIcon();
    if (icon != null) {
      if (!leftToRight) xOffset -= icon.getIconWidth();
      int iconY = ((height / 2) - (icon.getIconHeight() / 2));
      icon.paintIcon(frame, g, xOffset, iconY);
      xOffset += leftToRight ? icon.getIconWidth() + 5 : -5;
    }

    if (frameTitle != null) {
      Font f = getFont();
      g.setFont(f);
      FontMetrics fm = SwingUtilities2.getFontMetrics(frame, g, f);
      int fHeight = fm.getHeight();

      g.setColor(foreground);

      int yOffset = ((height - fm.getHeight()) / 2) + fm.getAscent();

      Rectangle rect = new Rectangle(0, 0, 0, 0);
      if (frame.isIconifiable()) {
        rect = iconButton.getBounds();
      } else if (frame.isMaximizable()) {
        rect = maxButton.getBounds();
      } else if (frame.isClosable()) {
        rect = closeButton.getBounds();
      }
      int titleW;

      if (leftToRight) {
        if (rect.x == 0) {
          rect.x = frame.getWidth() - frame.getInsets().right - 2;
        }
        titleW = rect.x - xOffset - 4;
        frameTitle = getTitle(frameTitle, fm, titleW);
      } else {
        titleW = xOffset - rect.x - rect.width - 4;
        frameTitle = getTitle(frameTitle, fm, titleW);
        xOffset -= SwingUtilities2.stringWidth(frame, fm, frameTitle);
      }

      titleLength = SwingUtilities2.stringWidth(frame, fm, frameTitle);
      SwingUtilities2.drawString(frame, g, frameTitle, xOffset, yOffset);
      xOffset += leftToRight ? titleLength + 5 : -5;
    }

    int bumpXOffset;
    int bumpLength;
    if (leftToRight) {
      bumpLength = width - buttonsWidth - xOffset - 5;
      bumpXOffset = xOffset;
    } else {
      bumpLength = xOffset - buttonsWidth - 5;
      bumpXOffset = buttonsWidth + 5;
    }
    int bumpYOffset = 3;
    int bumpHeight = getHeight() - (2 * bumpYOffset);
    bumps.setBumpArea(bumpLength, bumpHeight);
    bumps.paintIcon(this, g, bumpXOffset, bumpYOffset);
  }
Exemplo n.º 10
0
 private int getFontHeight() {
   return fmRef.getHeight();
 }
Exemplo n.º 11
0
  private static int getSliderBaseline(JSlider slider, int height) {
    // We don't handle GTK as too much is hidden to be able to calculate it
    if (slider.getPaintLabels() && !isGTK()) {
      boolean isAqua = isAqua();
      FontMetrics metrics = slider.getFontMetrics(slider.getFont());
      Insets insets = slider.getInsets();
      Insets focusInsets = (Insets) UIManager.get("Slider.focusInsets");
      if (slider.getOrientation() == JSlider.HORIZONTAL) {
        int tickLength = 8;
        int contentHeight =
            height - insets.top - insets.bottom - focusInsets.top - focusInsets.bottom;
        int thumbHeight = 20;
        if (isMetal()) {
          tickLength = ((Integer) UIManager.get("Slider.majorTickLength")).intValue() + 5;
          thumbHeight = UIManager.getIcon("Slider.horizontalThumbIcon").getIconHeight();
        } else if (isWindows() && isXP()) {
          // NOTE: this is not correct, this should come from
          // the skin (in >= 1.5), but short of reflection
          // hacks we don't have access to the real value.
          thumbHeight++;
        }
        int centerSpacing = thumbHeight;
        if (isAqua || slider.getPaintTicks()) {
          // centerSpacing += getTickLength();
          centerSpacing += tickLength;
        }
        // Assume uniform labels.
        centerSpacing += metrics.getAscent() + metrics.getDescent();
        int trackY = insets.top + focusInsets.top + (contentHeight - centerSpacing - 1) / 2;
        if (isAqua) {
          if (slider.getPaintTicks()) {
            int prefHeight = slider.getUI().getPreferredSize(slider).height;
            int prefDelta = height - prefHeight;
            if (prefDelta > 0) {
              trackY -= Math.min(1, prefDelta);
            }
          } else {
            trackY--;
          }
        }

        int trackHeight = thumbHeight;
        int tickY = trackY + trackHeight;
        int tickHeight = tickLength;
        if (!isAqua && !slider.getPaintTicks()) {
          tickHeight = 0;
        }
        int labelY = tickY + tickHeight;
        return labelY + metrics.getAscent();
      } else { // vertical
        boolean inverted = slider.getInverted();
        Integer value = inverted ? getMinSliderValue(slider) : getMaxSliderValue(slider);
        if (value != null) {
          int thumbHeight = 11;
          if (isMetal()) {
            thumbHeight = UIManager.getIcon("Slider.verticalThumbIcon").getIconHeight();
          }
          int trackBuffer = Math.max(metrics.getHeight() / 2, thumbHeight / 2);
          int contentY = focusInsets.top + insets.top;
          int trackY = contentY + trackBuffer;
          int trackHeight =
              height
                  - focusInsets.top
                  - focusInsets.bottom
                  - insets.top
                  - insets.bottom
                  - trackBuffer
                  - trackBuffer;
          int maxValue = getMaxSliderValue(slider).intValue();
          int min = slider.getMinimum();
          int max = slider.getMaximum();
          double valueRange = (double) max - (double) min;
          double pixelsPerValue = (double) trackHeight / (double) valueRange;
          int trackBottom = trackY + (trackHeight - 1);
          if (isAqua) {
            trackY -= 3;
            trackBottom += 6;
          }
          int yPosition = trackY;
          double offset;

          if (!inverted) {
            offset = pixelsPerValue * ((double) max - value.intValue());
          } else {
            offset = pixelsPerValue * ((double) value.intValue() - min);
          }
          if (isAqua) {
            yPosition += Math.floor(offset);
          } else {
            yPosition += Math.round(offset);
          }
          yPosition = Math.max(trackY, yPosition);
          yPosition = Math.min(trackBottom, yPosition);
          if (isAqua) {
            return yPosition + metrics.getAscent();
          }
          return yPosition - metrics.getHeight() / 2 + metrics.getAscent();
        }
      }
    }
    return -1;
  }