initial commit

2019-02-23 23:02:52 +09:00
commit 52e5dbff19
477 changed files with 77326 additions and 0 deletions
--- a/SubProject/QRCodeLib/util/QRCodeUtility.cs
+++ b/SubProject/QRCodeLib/util/QRCodeUtility.cs
@@ -0,0 +1,104 @@
+using System;
+using System.Text;
+
+namespace ThoughtWorks.QRCode.Codec.Util
+{
+	
+	/* 
+	* This class must be modified as a adapter class for "edition dependent" methods
+	*/
+	
+	public class QRCodeUtility
+	{
+		// Because CLDC1.0 does not support Math.sqrt(), we have to define it manually.
+		// faster sqrt (GuoQing Hu's FIX)
+		public static int sqrt(int val)
+		{
+			//		using estimate method from http://www.azillionmonkeys.com/qed/sqroot.html 
+			//		Console.out.print(val + ", " + (int)Math.sqrt(val) + ", "); 
+			int temp, g = 0, b = 0x8000, bshft = 15;
+			do 
+			{
+				if (val >= (temp = (((g << 1) + b) << bshft--)))
+				{
+					g += b;
+					val -= temp;
+				}
+			}
+			while ((b >>= 1) > 0);
+			
+			return g;
+		}
+		
+		// for au by KDDI Profile Phase 3.0
+		//	public static int[][] parseImage(Image image) {
+		//		int width = image.getWidth();
+		//		int height = image.getHeight();
+		//		Image mutable = Image.createImage(width, height);
+		//		Graphics g = mutable.getGraphics();
+		//		g.drawImage(image, 0, 0, Graphics.TOP|Graphics.LEFT);
+		//		ExtensionGraphics eg = (ExtensionGraphics) g;
+		//		int[][] result = new int[width][height];
+		//		
+		//		for (int x = 0; x < width; x++) {
+		//			for (int y = 0; y < height; y++) {
+		//				result[x][y] = eg.getPixel(x, y);
+		//			}
+		//		}
+		//		return result;
+		//	}
+		//	
+		//	public static int[][] parseImage(byte[] imageData) {
+		//		return parseImage(Image.createImage(imageData, 0, imageData.length));
+		//	}
+
+
+        public static bool IsUniCode(String value)
+        {
+            byte[] ascii = AsciiStringToByteArray(value);
+            byte[] unicode = UnicodeStringToByteArray(value);
+            string value1 = FromASCIIByteArray(ascii);
+            string value2 = FromUnicodeByteArray(unicode);
+            if (value1 != value2)
+                return true;
+            return false;
+        }
+
+        public static bool IsUnicode(byte[] byteData)
+        {
+            string value1 = FromASCIIByteArray(byteData);
+            string value2 = FromUnicodeByteArray(byteData);
+            byte[] ascii = AsciiStringToByteArray(value1);
+            byte[] unicode = UnicodeStringToByteArray(value2);
+            if (ascii[0] != unicode[0])
+                return true;
+            return false;
+        }
+
+        public static String FromASCIIByteArray(byte[] characters)
+        {
+            ASCIIEncoding encoding = new ASCIIEncoding();
+            String constructedString = encoding.GetString(characters);
+            return constructedString;
+        }
+
+        public static String FromUnicodeByteArray(byte[] characters)
+        {
+            UnicodeEncoding encoding = new UnicodeEncoding();
+            String constructedString = encoding.GetString(characters);
+            return constructedString;
+        }
+
+        public static byte[] AsciiStringToByteArray(String str)
+        {
+            ASCIIEncoding encoding = new ASCIIEncoding();
+            return encoding.GetBytes(str);
+        }
+
+        public static byte[] UnicodeStringToByteArray(String str)
+        {
+            UnicodeEncoding encoding = new UnicodeEncoding();
+            return encoding.GetBytes(str);
+        }
+	}
+}