X-Git-Url: http://git.chise.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=engine%2Fpolygons.js;h=a52305c79846ffc41cc4a24f6640b53b048553e4;hb=89391b0cb321beedeefb3b879599089fb1188bd7;hp=ae53bc0cdfd7903180e23e5282ce82a90de1e8ab;hpb=b48adf666c08e22e6e0f754a541e718d607da155;p=chise%2Fkage.git

diff --git a/engine/polygons.js b/engine/polygons.js
index ae53bc0..a52305c 100755
--- a/engine/polygons.js
+++ b/engine/polygons.js
@@ -1,16 +1,58 @@
 function Polygons(){
   // method
-  function push(_polygon){ // void
-    this.array.push(_polygon);
+ 	function clear(){ // void
+    this.array = new Array();
+  }
+  Polygons.prototype.clear = clear;
+	
+  function push(polygon){ // void
+    // only a simple check
+    var minx = 200;
+    var maxx = 0;
+    var miny = 200;
+    var maxy = 0;
+    var error = 0;
+    for(var i = 0; i < polygon.array.length; i++){
+      if(polygon.array[i].x < minx){
+        minx = polygon.array[i].x;
+      }
+      if(polygon.array[i].x > maxx){
+        maxx = polygon.array[i].x;
+      }
+      if(polygon.array[i].y < miny){
+        miny = polygon.array[i].y;
+      }
+      if(polygon.array[i].y > maxy){
+        maxy = polygon.array[i].y;
+      }
+      if(isNaN(polygon.array[i].x) || isNaN(polygon.array[i].y)){
+        error++;
+      }
+    }
+    if(error == 0 && minx != maxx && miny != maxy && polygon.array.length >= 3){
+      var newArray = new Array();
+      newArray.push(polygon.array.shift());
+      while(polygon.array.length != 0){
+        var temp = polygon.array.shift();
+        if(newArray[newArray.length - 1].x != temp.x ||
+           newArray[newArray.length - 1].y != temp.y){
+          newArray.push(temp);
+        }
+      }
+      if(newArray.length >= 3){
+        polygon.array = newArray;
+        this.array.push(polygon);
+      }
+    }
   }
   Polygons.prototype.push = push;
   
   function generateSVG(){ // string
     var buffer = "";
-    buffer += "<svg xmlns=\"http://www.w3.org/2000/svg\" xmlns:xlink=\"http://www.w3.org/1999/xlink\" version=\"1.1\" baseProfile=\"full\">\n";
-    buffer += "<g stroke=\"black\" stroke-width=\"1\" fill=\"black\">\n";
+    buffer += "<svg xmlns=\"http://www.w3.org/2000/svg\" xmlns:xlink=\"http://www.w3.org/1999/xlink\" version=\"1.1\" baseProfile=\"full\" viewBox=\"0 0 199 199\">\n";
+    buffer += "<g fill=\"black\">\n";
     for(var i = 0; i < this.array.length; i++){
-      buffer += "<polyline points=\"";
+      buffer += "<polygon points=\"";
       for(var j = 0; j < this.array[i].array.length; j++){
         buffer += this.array[i].array[j].x + "," + this.array[i].array[j].y + " ";
       }
@@ -22,6 +64,35 @@ function Polygons(){
   }
   Polygons.prototype.generateSVG = generateSVG;
   
+  function generateEPS(){ // string
+    var buffer = "";
+    buffer += "%!PS-Adobe-3.0 EPSF-3.0\n";
+    buffer += "%%BoundingBox: 0 -208 1024 816\n";
+    buffer += "%%Pages: 0\n";
+    buffer += "%%Title: Kanji glyph\n";
+    buffer += "%%Creator: GlyphWiki powered by KAGE system\n";
+    buffer += "%%CreationDate: " + new Date() + "\n";
+    buffer += "%%EndComments\n";
+    buffer += "%%EndProlog\n";
+    buffer += "newpath\n";
+    
+    for(var i = 0; i < this.array.length; i++){
+      for(var j = 0; j < this.array[i].array.length; j++){
+        buffer += (this.array[i].array[j].x * 5) + " " + (1000 - this.array[i].array[j].y * 5 - 200) + " ";
+        if(j == 0){
+          buffer += "moveto\n";
+        } else {
+          buffer += "lineto\n";
+        }
+      }
+      buffer += "closepath\n";
+    }
+    buffer += "fill\n";
+    buffer += "%%EOF\n";
+    return buffer;
+  }
+  Polygons.prototype.generateEPS = generateEPS;
+  
   // property
   this.array = new Array();