Examples of java.awt.font.GlyphVector

java.awt.font.GlyphVector
A GlyphVector object is a collection of glyphs containing geometric information for the placement of each glyph in a transformed coordinate space which corresponds to the device on which the GlyphVector is ultimately displayed.
The GlyphVector does not attempt any interpretation of the sequence of glyphs it contains. Relationships between adjacent glyphs in sequence are solely used to determine the placement of the glyphs in the visual coordinate space.
Instances of GlyphVector are created by a {@link Font}.
In a text processing application that can cache intermediate representations of text, creation and subsequent caching of a GlyphVector for use during rendering is the fastest method to present the visual representation of characters to a user.
A GlyphVector is associated with exactly one Font, and can provide data useful only in relation to this Font. In addition, metrics obtained from a GlyphVector are not generally geometrically scaleable since the pixelization and spacing are dependent on grid-fitting algorithms within a Font. To facilitate accurate measurement of a GlyphVector and its component glyphs, you must specify a scaling transform, anti-alias mode, and fractional metrics mode when creating the GlyphVector. These characteristics can be derived from the destination device.
For each glyph in the GlyphVector, you can obtain:
- the position of the glyph
- the transform associated with the glyph
- the metrics of the glyph in the context of the GlyphVector. The metrics of the glyph may be different under different transforms, application specified rendering hints, and the specific instance of the glyph within the GlyphVector.
Altering the data used to create the GlyphVector does not alter the state of the GlyphVector.
Methods are provided to adjust the positions of the glyphs within the GlyphVector. These methods are most appropriate for applications that are performing justification operations for the presentation of the glyphs.
Methods are provided to transform individual glyphs within the GlyphVector. These methods are primarily useful for special effects.
Methods are provided to return both the visual, logical, and pixel bounds of the entire GlyphVector or of individual glyphs within the GlyphVector.
Methods are provided to return a {@link Shape} for the GlyphVector, and for individual glyphs within the GlyphVector. @see Font @see GlyphMetrics @see TextLayout @version 19 Mar 1998 @author Charlton Innovations, Inc.

    AmountablePrice amounable = getStoredAmount(ware, ship, office);
    int storedAmount =amounable.getAmount();
    int value = 0;
    if (storedAmount>0){
      value = amounable.getAVGPrice();
      GlyphVector gv = opPainter.createGlyphVector(g2d, String.valueOf(value), 18);
      int x = xRight-((int)gv.getVisualBounds().getWidth()+coinSpace+coindWidth);
      g2d.drawGlyphVector(gv, x, y);
      x = xRight-coindWidth;
      y -= (int) Math.ceil(gv.getVisualBounds().getHeight());
      g2d.drawImage(coin, x, y, null);
    }
  }

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   */
  private void drawStoredAmount(Graphics2D g2d, IWare ware, IShip ship, ITradingOffice office, int y) throws FontFormatException, IOException{
    AmountablePrice amounable = getStoredAmount(ware, ship, office);
    int value = amounable.getAmount(); // differ between ship and convoi
    if (value>0){
      GlyphVector gv = opPainter.createGlyphVector(g2d, String.valueOf(value), 18);
      g2d.drawGlyphVector(gv, positions.xShip, y); // this value is dynamic
      // draw barrel or burden
    }
  }

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      }
      break;
    default:
      value = ">";
    }
    GlyphVector gv = opPainter.createGlyphVector(g2d, value, 18);
    int xPadding = imageUtils.computeCenterAlignX(positions.xSell, waxSeal.getWidth(), (int)gv.getVisualBounds().getWidth());
    g2d.drawGlyphVector(gv, xPadding, y);
  }

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      }
      break;
    default:
      value = "<";
    }
    GlyphVector gv = opPainter.createGlyphVector(g2d, value, 18);
    int xPadding = imageUtils.computeCenterAlignX(positions.xBuy, waxSeal.getWidth(), (int)gv.getVisualBounds().getWidth());
    g2d.drawGlyphVector(gv, xPadding, y);


  }

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      break;
    }
    int availableAmount = available.getAmount();
    int value = availableAmount; // amount available
    if (value>0){
      GlyphVector gv = opPainter.createGlyphVector(g2d, String.valueOf(value), 18);
      g2d.drawGlyphVector(gv, positions.xCity, y);
      // draw barrel or burden
      if (ware.getSizeAsBarrels()==1){
        // barrel
        g2d.drawImage(barrel, (int)(positions.xCity+gv.getVisualBounds().getWidth())+5, y-positions.lineHeight*2/3, null);
      } else {
        g2d.drawImage(bale, (int)(positions.xCity+gv.getVisualBounds().getWidth())+5, y-positions.lineHeight*2/3, null);
      }
    }
    return availableAmount;


  }

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      break;
    }
    default:
      throw new IllegalStateException("Dialog type "+type+" not handled");
    }
    GlyphVector gv = opPainter.createGlyphVector(g2d, name, 18);
    g2d.drawGlyphVector(gv, x, y);
    
    // Barrel icon
    x += (int)Math.rint(gv.getVisualBounds().getWidth())+50;
    g2d.drawImage(barrel, x, y-(int)Math.rint(positions.titleHeigth), null); // Is y correct ???
    
    // loaded on ship and ship capacity
    x += 50;
    StringBuilder sb = new StringBuilder();

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   * @throws FontFormatException
   * @throws IOException
   */
  private void drawTableHeader(Graphics2D g2d,final int y) throws FontFormatException, IOException{
    Date date = Date.getInstance(0); // TODO very ugly solution
    GlyphVector gv = opPainter.createGlyphVector(g2d, date.getStartOfWeek()+" to "+date.getEndOfWeek(), 19); // TODO externalize
    int x = positions.lastWeek+50-(int)Math.rint(gv.getVisualBounds().getWidth());
    g2d.drawGlyphVector(gv, x, y);
    String columnTitle = "Forecast";
    gv = opPainter.createGlyphVector(g2d, columnTitle, 19);
    g2d.drawGlyphVector(gv, positions.forecast, y);
  }

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   * @throws FontFormatException
   * @throws IOException
   */
  private int drawRow(Graphics2D g2d, int y,int leftBorder, String text) throws FontFormatException, IOException{
    y += positions.lineHeight;
    GlyphVector gv = opPainter.createGlyphVector(g2d, text, 18);
    int x = leftBorder-(int)Math.rint(gv.getVisualBounds().getWidth());
    g2d.drawGlyphVector(gv, x, y);
    return y;
  }

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  protected BufferedImage initBackgroundImage(IImageLoader loader,Point topLeft) {
    BufferedImage bg = super.initBackgroundImage(loader,topLeft);
    Graphics2D g2d = bg.createGraphics();
    g2d.setColor(Color.BLACK);
    try {
      GlyphVector gv = opPainter.createGlyphVector(g2d, "Balance", 24); // TODO externalize
      double titleHeight = gv.getVisualBounds().getHeight();
      int length = (int) Math.rint(gv.getVisualBounds().getWidth());
      int x = ((bg.getWidth()-getInset().left-getInset().right)-length)/2;
      int y = getInset().top+10+(int)Math.rint(titleHeight*2/3);
      g2d.drawGlyphVector(gv, x, y);
      // Dynamic row
      y += titleHeight;
      y += (int)Math.rint(titleHeight*2/3);
      
      BufferedImage waxSeal = loader.getImage("waxseal");
      int leftBorderX = topLeft.x+getInset().left;
      int firstColumn = leftBorderX+120; // right aligned
      int lastWeek = leftBorderX+200;
      int forecast = leftBorderX+300;
      int secondcolumn = leftBorderX+150;
      int thirdColumn = leftBorderX+200;
      int forthColumn = leftBorderX+280;
      int fifthColumn = leftBorderX+330;
      int yLineDiff = waxSeal.getHeight();
      // Initialize the position relative to the frame
      positions = new DialogPositions(titleHeight, yLineDiff, lastWeek, forecast, secondcolumn, thirdColumn, forthColumn,fifthColumn);
      
      leftBorderX = getInset().left; // Use local coordinates
      firstColumn = leftBorderX+120; // right aligned
      
      // table header
      y += positions.lineHeight; // more space to the title
      y += positions.lineHeight;
      y += positions.lineHeight;
      y += positions.lineHeight;
      
      // Table
      // Rental income
      y = drawRow(g2d, y, firstColumn, "Rental income");
      
      // wages
      y = drawRow(g2d, y, firstColumn, "Wage costs");
      
      // tax
      y = drawRow(g2d, y, firstColumn, "Property tax");
      
      // office trading
      y = drawRow(g2d, y, firstColumn, "Office trading");
      
      // steward
      y = drawRow(g2d, y, firstColumn, "Steward");
      
      // other
      y = drawRow(g2d, y, firstColumn, "Other");
      
      // sum
      y += positions.lineHeight;
      y += positions.lineHeight;
      gv = opPainter.createGlyphVector(g2d, "Sum", 18);
      x = firstColumn-(int)Math.rint(gv.getVisualBounds().getWidth());
      g2d.drawGlyphVector(gv, x, y);


      y += positions.lineHeight;
      y += positions.lineHeight;


      // Buildings
      y = drawRow(g2d, y, firstColumn, "Buildings");
      
      // workshops
      y = drawRow(g2d, y, firstColumn, "Workshops");
      
      // Tenement
      y = drawRow(g2d, y, firstColumn, "Tenements");


      // Footer buttons
      y = bg.getHeight()-getInset().bottom-positions.lineHeight;
      x = getInset().left+30;
      int footerWidth = bg.getWidth()-getInset().left-getInset().right-2*30;
      x += 3*footerWidth/4;
      // close
      g2d.drawImage(waxSeal, x,y-(int)(positions.lineHeight*0.8), null);
      NamedPolygon polygon = new NamedPolygon("Close");
      polygon.addPoint(topLeft.x+x, topLeft.y+y-(int)(positions.lineHeight*0.8));
      polygon.addPoint(topLeft.x+x+waxSeal.getWidth(), topLeft.y+y-(int)(positions.lineHeight*0.8));
      polygon.addPoint(topLeft.x+x+waxSeal.getWidth(), topLeft.y+y-(int)(positions.lineHeight*0.8)+waxSeal.getHeight());
      polygon.addPoint(topLeft.x+x, topLeft.y+y-(int)(positions.lineHeight*0.8)+waxSeal.getHeight());
      footerPolygons.add(polygon, new CloseAction(this));
      g2d.setColor(new Color(0xEA,0xC1,0x17)); // Gold
      gv = opPainter.createGlyphVector(g2d, "X", 18);
      int xPadding = imageUtils.computeCenterAlignX(x, waxSeal.getWidth(), (int)gv.getVisualBounds().getWidth());
      g2d.drawGlyphVector(gv, xPadding, y); // centeralign




    } catch (FontFormatException e1) {
      e1.printStackTrace();

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    gScr.setColor(oldColor);
  }
  private void drawBalanceRow(Graphics2D g2d, int y, int amount, int people,
      int maxPeople, String label) throws FontFormatException, IOException {
    int xPadding = positions.secondcolumn;
    GlyphVector gv = opPainter.createGlyphVector(g2d, String.valueOf(amount), 18);
    g2d.drawGlyphVector(gv, xPadding, y);
    
    xPadding = positions.thirdColumn;
    gv = opPainter.createGlyphVector(g2d, label, 18);
    g2d.drawGlyphVector(gv, xPadding, y);

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