void putcharH(int c, int x, int y)
     {
	   y *= width; 
	   for (int i = 0; i < charWidth[c] * charHeight; i++) { 
		 int xpos = x + i % charWidth[c]; 
		 int pos = xpos + y + (i / charWidth[c]) * width; 
		 if (chars[c][i] == 0xff000000 && xpos < clipX2 && pos >= clipOffset1 && pos < clipOffset2) { 
		    target.pixels[pos] = col; 
		 }
	   } 
     } 
	  
     public void writeH (String text, int x, int y, int wrap) {
	   target.loadPixels();
	   int indent = 0; 
	   for (int i = 0; i < text.length(); i++) { 
		 int c = (int)text.charAt(i); 
		 if (c < 32 || (wrap > 0 && indent > wrap)) { 
		     indent = 0; 
		     y += lineHeight; 
		 } 
		 if (c > 31) { 
		    putcharH(c - 32, x + indent, y); 
		    indent += charWidth[c - 32]; 
		 } 
	   }
	   target.updatePixels();
     }
     
     public void writeH (String text, int x, int y) { 
	   writeH (text, x, y, clipX2 - x); 
     } 
	  
     void putcharV (int c, int x, int y) {
	   int[] cData = chars[c]; 
	   int xpos = x; 
	   int i = 0; 
	   y *= width; 
	   for (int xx = 0; xx < charHeight; xx++) { 
		 for (int yy = 0; yy < charWidth[c]; yy++) { 
		     int pos = y + xpos - yy * width; 
		     if (cData[i] == 0xff000000 && xpos < clipX2 && pos > clipOffset1 && pos < clipOffset2) { 
			   target.pixels[pos] = col; 
		     } 
		     i++; 
		} 
		xpos++; 
	   } 
     } 
	  
     public void writeV (String text, int x, int y, int wrap) {
	   target.loadPixels();
	   int indent = 0; 
	   for (int i = 0; i < text.length(); i++) { 
		 int c = (int)text.charAt(i); 
		 if (c < 32 || (wrap > 0 && indent > wrap)) { 
		     indent = 0; 
		     x += lineHeight; 
		 } 
		 if (c > 31) { 
		    putcharV(c - 32, x, y - indent); 
		    indent += charWidth[c - 32]; 
		 } 
	   }
	   target.updatePixels();
     } 
	  
     public void writeV (String text, int x, int y) { 
	   writeV(text, x, y, -1); 
     } 
	  
     public int getPixelWidth (String s) { 
	   int len = 0; 
	   int sl = s.length(); 
	   for (int i = 0; i < sl; i++) { 
		 int c = (int)s.charAt(i); 
		 if (c >= 32) 
		     len += charWidth[c - 32]; 
	   } 
	   return len; 
     } 

     public String getSubstringForWidth(String s, int w, boolean wordWrap) { 
	   int i, len = 0, lastWS = 0, sl = s.length(); 
	   for (i = 0;(i < sl && len < w); i++) { 
		int c = (int)s.charAt(i); 
		if (c >= 32) { 
		    len += charWidth[c - 32]; 
		    if (c <= 32) 
			  lastWS = i; 
		} 
	  } 
	  if (wordWrap) { 
		return s.substring(0, (lastWS > 0 && len >= w) ? lastWS : i); 
	  } 
	  else { 
		return s.substring(0, i); 
	  } 
    } 
	  
     private int clamp(int a, int b, int c) { 
	   return (a < b ? b : (a > c ? c : a)); 
     } 
 }