示例#1
0
 private AffineTransform makeTransform(Object o) {
   AffineTransform r = (AffineTransform) ((AffineTransform) o).clone();
   // System.out.println("r:"+r);
   if (origTransform != null) {
     AffineTransform r2 = (AffineTransform) origTransform.clone();
     // System.out.println("r2:"+r2);
     r2.concatenate(r);
     r = r2;
   }
   return r;
 }
示例#2
0
  public static AffineTransform getTransform(String str) throws IOException {
    AffineTransform t = new AffineTransform();

    if (str != null) {

      StreamTokenizer tt = new StreamTokenizer(new StringReader(str));
      tt.resetSyntax();
      tt.wordChars('a', 'z');
      tt.wordChars('A', 'Z');
      tt.wordChars(128 + 32, 255);
      tt.whitespaceChars(0, ' ');
      tt.whitespaceChars(',', ',');
      tt.parseNumbers();

      while (tt.nextToken() != StreamTokenizer.TT_EOF) {
        if (tt.ttype != StreamTokenizer.TT_WORD) {
          throw new IOException("Illegal transform " + str);
        }
        String type = tt.sval;
        if (tt.nextToken() != '(') {
          throw new IOException("'(' not found in transform " + str);
        }
        if (type.equals("matrix")) {
          double[] m = new double[6];
          for (int i = 0; i < 6; i++) {
            if (tt.nextToken() != StreamTokenizer.TT_NUMBER) {
              throw new IOException(
                  "Matrix value "
                      + i
                      + " not found in transform "
                      + str
                      + " token:"
                      + tt.ttype
                      + " "
                      + tt.sval);
            }
            if (tt.nextToken() == StreamTokenizer.TT_WORD && tt.sval.startsWith("E")) {
              double mantissa = tt.nval;
              tt.nval = Double.valueOf(tt.nval + tt.sval);
            } else {
              tt.pushBack();
            }
            m[i] = tt.nval;
          }
          t.concatenate(new AffineTransform(m));

        } else if (type.equals("translate")) {
          double tx, ty;
          if (tt.nextToken() != StreamTokenizer.TT_NUMBER) {
            throw new IOException("X-translation value not found in transform " + str);
          }
          tx = tt.nval;
          if (tt.nextToken() == StreamTokenizer.TT_NUMBER) {
            ty = tt.nval;
          } else {
            tt.pushBack();
            ty = 0;
          }
          t.translate(tx, ty);

        } else if (type.equals("scale")) {
          double sx, sy;
          if (tt.nextToken() != StreamTokenizer.TT_NUMBER) {
            throw new IOException("X-scale value not found in transform " + str);
          }
          sx = tt.nval;
          if (tt.nextToken() == StreamTokenizer.TT_NUMBER) {
            sy = tt.nval;
          } else {
            tt.pushBack();
            sy = sx;
          }
          t.scale(sx, sy);

        } else if (type.equals("rotate")) {
          double angle, cx, cy;
          if (tt.nextToken() != StreamTokenizer.TT_NUMBER) {
            throw new IOException("Angle value not found in transform " + str);
          }
          angle = tt.nval;
          if (tt.nextToken() == StreamTokenizer.TT_NUMBER) {
            cx = tt.nval;
            if (tt.nextToken() != StreamTokenizer.TT_NUMBER) {
              throw new IOException("Y-center value not found in transform " + str);
            }
            cy = tt.nval;
          } else {
            tt.pushBack();
            cx = cy = 0;
          }
          t.rotate(angle * Math.PI / 180d, cx * Math.PI / 180d, cy * Math.PI / 180d);

        } else if (type.equals("skewX")) {
          double angle;
          if (tt.nextToken() != StreamTokenizer.TT_NUMBER) {
            throw new IOException("Skew angle not found in transform " + str);
          }
          angle = tt.nval;
          t.concatenate(new AffineTransform(1, 0, Math.tan(angle * Math.PI / 180), 1, 0, 0));

        } else if (type.equals("skewY")) {
          double angle;
          if (tt.nextToken() != StreamTokenizer.TT_NUMBER) {
            throw new IOException("Skew angle not found in transform " + str);
          }
          angle = tt.nval;
          t.concatenate(new AffineTransform(1, Math.tan(angle * Math.PI / 180), 0, 1, 0, 0));

        } else {
          throw new IOException("Unknown transform " + type + " in " + str);
        }
        if (tt.nextToken() != ')') {
          throw new IOException("')' not found in transform " + str);
        }
      }
    }
    return t;
  }
  protected void paintBackground(
      Graphics g, int x, int y, int w, int h, boolean horizontal, JComponent component) {
    Graphics2D g2d = (Graphics2D) g.create();
    CEclipseBorder ec = null;
    Insets ins = getOutsideInsets();

    x = ins.left;
    y = ins.top;
    if (getOrientation().isHorizontal()) {
      w -= ins.left + ins.right;
      h -= ins.top + ins.bottom;
    } else {
      w -= ins.top + ins.bottom;
      h -= ins.left + ins.right;
    }

    if (component.getBorder() instanceof CompoundBorder) {
      CompoundBorder cb = (CompoundBorder) component.getBorder();
      CompoundBorder bb = (CompoundBorder) cb.getInsideBorder();

      ec = (CEclipseBorder) bb.getOutsideBorder();
    }

    if (w > 0 && h > 0) {
      if (glassStrip != null) {
        BufferedImage im = new BufferedImage(w, h, BufferedImage.TYPE_INT_ARGB);

        Graphics2D gg = im.createGraphics();
        gg.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);

        gg.setColor(component.getBackground());
        if (ec != null) {
          gg.fill(ec.createShape(0, 0, w, h, ec.getCornerRadius()));

        } else {
          gg.fillRect(0, 0, w, h);
        }

        if (!isSelected()) {
          gg.setComposite(AlphaComposite.SrcIn);
        } else {
          gg.setComposite(AlphaComposite.SrcAtop);
        }

        try {
          glass.Render2Graphics(new Dimension(w, h), gg, glassStrip, true);
        } catch (Exception e) {
          glass.Render2Graphics(new Dimension(w, h), gg, CGlassFactory.VALUE_STEEL, true);
        }

        gg.dispose();

        if (!getOrientation().isHorizontal()) {
          AffineTransform atTrans = AffineTransform.getTranslateInstance(x /* + h */, y + w);
          atTrans.concatenate(COutlineHelper.tRot90CCW);
          g2d.drawImage(im, atTrans, null);
        } else {
          g2d.drawImage(im, x, y, null);
        }
      }

      g2d.dispose();
    }
  }