Source code: javax/microedition/lcdui/Graphics.java

   /*
    * MicroEmulator 
    * Copyright (C) 2001 Bartek Teodorczyk <barteo@it.pl>
    * 
    * This library is free software; you can redistribute it and/or modify it
    * under the terms of the GNU Lesser General Public License as published by the
    * Free Software Foundation; either version 2.1 of the License, or (at your
    * option) any later version.
    * 
   * This library is distributed in the hope that it will be useful, but WITHOUT
   * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
   * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
   * for more details.
   * 
   * You should have received a copy of the GNU Lesser General Public License
   * along with this library; if not, write to the Free Software Foundation,
   * Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
   * 
   * Contributor(s): 
   *   3GLab
   */
  
  package javax.microedition.lcdui;
  
  public class Graphics 
  {
    public static final int SOLID = 0;
    public static final int DOTTED = 1;
  
    public static final int LEFT = 4;
    public static final int RIGHT = 8;
    public static final int TOP = 16;
    public static final int BASELINE = 64;
    public static final int BOTTOM = 32;
    public static final int HCENTER = 1;
    public static final int VCENTER = 2;
  
    int strokeStyle = SOLID;
  
    int translateX = 0;
    int translateY = 0;
  
    
    public void clipRect(int x, int y, int width, int height) 
    {
      // Implemented in DisplayGraphics
    }
  
    
    public void drawArc(int x, int y, int width, int height, int startAngle, int arcAngle) 
    {
      // Implemented in DisplayGraphics
    }
  
    
    public void drawChar(char character, int x, int y, int anchor) 
    {
      char[] carr = new char[1];
      carr[0] = character;
  
      drawString(new String(carr), x, y, anchor);
    }
  
    
    public void drawChars(char[] data, int offset, int length, int x, int y, int anchor) 
    {
      drawString(new String(data, offset, length), x, y, anchor);
    }
  
    
    public void drawImage(Image img, int x, int y, int anchor) 
    {
      // Implemented in DisplayGraphics
    }
  
    
    public void drawLine(int x1, int y1, int x2, int y2) 
    {
      // Implemented in DisplayGraphics
    }
  
    
    public void drawRect(int x, int y, int width, int height) 
    {
      // Implemented in DisplayGraphics
    }
  
    
    public void drawRoundRect(int x, int y, int width, int height, int arcWidth, int arcHeight) {
      // Implemented in DisplayGraphics
    }
  
    
    public void drawString(String str, int x, int y, int anchor) 
    {
      // Implemented in DisplayGraphics
    }
  
    
   public void drawSubstring(String str, int offset, int len, int x, int y, int anchor) 
   {
     drawString(str.substring(offset, offset + len), x, y, anchor);
   }
 
   
   public void fillArc(int x, int y, int width, int height, int startAngle, int arcAngle) 
   {
     // Implemented in DisplayGraphics
   }
 
   
   public void fillRect(int x, int y, int width, int height) 
   {
     // Implemented in DisplayGraphics
   }
 
   
   public void fillRoundRect(int x, int y, int width, int height, int arcWidth, int arcHeight) 
   {
     // Implemented in DisplayGraphics
   }
 
   
   public int getBlueComponent() 
   {
     return getColor() & 255;
   }
 
   
   public int getClipHeight() 
   {
     // Implemented in DisplayGraphics
     throw new IllegalStateException();
   }
 
   
   public int getClipWidth() 
   {
     // Implemented in DisplayGraphics
     throw new IllegalStateException();
   }
 
   
   public int getClipX() 
   {
     // Implemented in DisplayGraphics
     throw new IllegalStateException();
   }
 
   
   public int getClipY() 
   {
     // Implemented in DisplayGraphics
     throw new IllegalStateException();
   }
 
   
   public int getColor() 
   {
     // Implemented in DisplayGraphics
     throw new IllegalStateException();
   }
 
   
   public Font getFont() 
   {
     // Implemented in DisplayGraphics
     throw new IllegalStateException();
   }
 
   
   public int getGrayScale() 
   {
     return (getRedComponent() + getGreenComponent() + getBlueComponent()) / 3;
   }
 
   
   public int getGreenComponent() 
   {
     return (getColor() >> 8) & 255;
   }
 
   
   public int getRedComponent() 
   {
     return (getColor() >> 16) & 255;
   }
 
   
   public int getStrokeStyle() 
   {
     return strokeStyle;
   }
 
   
   public int getTranslateX() 
   {
     return translateX;
   }
 
   
   public int getTranslateY() 
   {
     return translateY;
   }
 
   
   public void setClip(int x, int y, int width, int height) 
   {
     // Implemented in DisplayGraphics
   }
 
   
   public void setColor(int RGB) 
   {
     // Implemented in DisplayGraphics
   }
 
   
   public void setColor(int red, int green, int blue) 
   {
     int rgb = blue; //0XRRGGBB
     rgb += green << 8;
     rgb += red << 16;
     setColor(rgb);
   }
 
   
   public void setFont(Font font) 
   {
     // Implemented in DisplayGraphics
   }
 
   
   public void setGrayScale(int grey) 
   {
     setColor(grey, grey, grey);
   }
 
   
   public void setStrokeStyle(int style) 
   {
     if (style != SOLID && style != DOTTED) {
       throw new IllegalArgumentException();
     }
     strokeStyle = style;
   }
 
   
   public void translate(int x, int y) 
   {
     translateX += x;
     translateY += y;
   }
 
 }