?? dc.java
字號(hào):
break;
//注意,這里的windowInt代表是要調(diào)用
//元記錄的序列號(hào)碼.
record = ht.selectObject(windowInt);
// record=(MetaRecord) ls.get(windowInt);
/* switch(windowInt){
case 0x2fa:
record=(MetaRecord) ls1.get(i-1);
break;
case 0x2fc:
record=(MetaRecord) ls2.get(j-1);
case 0x2fb:
record=(MetaRecord) ls3.get(k-1);
}*/
readrecord(record, true);
break;
case 0x1f0:
// System.out.println("0x1f0");
windowInt = readInt(parmStream);
ls.remove(windowInt);
break;
case 0x325: //polyline
// System.out.println("/polyline");
numPoints = readInt(parmStream);
tempBuffer = " <polyline verts = \"";
tempBuffer = " <path d = \"M";
// read 1st point as move to segment
x = readInt(parmStream);
y = readInt(parmStream);
x = mapX(x);
y = mapY(y);
tempBuffer = tempBuffer + " " + x + "," + y ;
for (int i = 0; i < numPoints -1; i++){
x = readInt(parmStream);
y = readInt(parmStream);
x = mapX(x);
y = mapY(y);
tempBuffer = tempBuffer + "L" + x + "," + y ;
}
svgGraphic = svgGraphic + tempBuffer + "\"/> \n";
break;
case 0x324: //polygon多邊型
// System.out.println("polygon");
poly = new Polygon();
numPoints = readInt(parmStream);
tempBuffer = " <polyline verts = \"";
oldx = readInt(parmStream);
oldy = readInt(parmStream);
oldx = mapX(oldx);
oldy = mapY(oldy);
tempBuffer = " <path d = \"M";
tempBuffer = tempBuffer + " " + oldx + "," + oldy ;
for (int i = 0; i < numPoints-1; i++){
x = readInt(parmStream);
y = readInt(parmStream);
x = mapX(x);
y = mapY(y);
tempBuffer = tempBuffer + "L" + x + "," + y ;
}
svgGraphic = svgGraphic + tempBuffer + "\"/> \n";
break;
case 0x538: //polypolygon
// System.out.println("polypolygon");
int numPolys = readInt(parmStream);
ncount = new int[numPolys];
for (int j = 0; j < numPolys ; j++){
ncount[j] = readInt(parmStream);
}
for (int j = 0; j < numPolys ; j++){
Polygon poly = new Polygon();
numPoints = (short) ncount[j];
tempBuffer = " <polyline verts = \"";
oldx = readInt(parmStream);
oldy = readInt(parmStream);
oldx = mapX(oldx);
oldy = mapY(oldy);
tempBuffer = tempBuffer + " " + oldx + "," + oldy ;
poly.addPoint( oldx ,oldy );
for (int i = 0; i < numPoints-1; i++){
x = readInt(parmStream);
y = readInt(parmStream);
x = mapX(x);
y = mapY(y);
tempBuffer = tempBuffer + " " + x + "," + y ;
}
svgGraphic = svgGraphic + tempBuffer + "\"/> \n";
}
break;
case 0x214: //moveto
// System.out.println("moveto");
oldy = readInt(parmStream);
oldx = readInt(parmStream);
oldx = mapX(oldx);
oldy = mapY(oldy);
svgGraphic = svgGraphic + " <path d = \" M " + oldx + " " + oldy + " \"/> \n";
break;
case 0x209://set text color
// save text color
// when writing text, switch to text colors
// when done writing, switch back
// System.out.println("set text color");
selColor = readLong(parmStream);
cvtTool.setColors(selColor);
textColor = cvtTool.getRGBColor( selColor);
break;
case 0x201://set BK color
// System.out.println("set BK color");
break;
case 0xa32: // exttext...
// System.out.println("exttext");
if (styleSet){
svgGraphic = svgGraphic +"</g> \n";
} else{
styleSet = true;
}
svgGraphic = svgGraphic + "<g style = \"stroke: #" + textColor + "\" > \n";
y = readInt(parmStream);
x = readInt(parmStream);
x = mapX(x);
y = mapY(y);
numChars = readInt(parmStream);
wOptions = readInt(parmStream);
textBuffer = new byte[numChars];
try{
parmStream.read(textBuffer);
}
catch(IOException e){ System.err.println(e);}
tempBuffer = new String(textBuffer,0);
svgGraphic = svgGraphic + " <text x = " + "\"" + x + "\"" + " y = " + "\"" + y + "\" >" + tempBuffer + "</text>\n";
svgGraphic = svgGraphic +"</g> \n";
svgGraphic = svgGraphic + "<g style = \"stroke: #" + penColor + "\" > \n";
break;
case 0xF43: //stretch DIB
// System.out.println("stretch DIB");
svgGraphic = svgGraphic + " <desc> DIB - Device independent Bitmap - will convert to JPEG in next release </desc> \n";
break;
case 0x20B: //set_window_org
// System.out.println("set_window_org");
logOrgY = readInt(parmStream);
// System.out.println("logOrgY= " +logOrgY);
logOrgX = readInt(parmStream);
break;
case 0x20C: //set_window_ext
//System.out.println("set_window_ext");
logExtY = readInt(parmStream);
// System.out.println("logExtY= " +logExtY);
logExtX = readInt(parmStream);
break;
case 0x1E:
// System.out.println("savedc");
svgGraphic = svgGraphic +"\n";
break;
case 0x127:
//System.out.println("restoredc");
break;
default: // System.out.println("沒(méi)有算法的函數(shù)類(lèi)型"+ mRecord.getFunction());
} // end switch
try{
parmStream.close();
}
catch(IOException e){ System.err.println(e);}
}
public short mapX(short x){
d_x = (float)devExtX/logExtX;
x = (short)(x - logOrgX);
x = (short) (x*d_x);
return (x);
}
public short mapY(short y){
d_y = (float)devExtY/logExtY;
y = (short)(y - logOrgY);
y = (short) (y*d_y);
return (y);
}
public int flipLong(byte[] byteFlip){
DataInputStream dl;
ByteArrayInputStream b_in;
byte[] bytebuffer;
bytebuffer = new byte[4];
bytebuffer[0] = byteFlip[3];
bytebuffer[1] = byteFlip[2];
bytebuffer[2] = byteFlip[1];
bytebuffer[3] = byteFlip[0];
b_in = new ByteArrayInputStream(bytebuffer);
dl = new DataInputStream(b_in);
try{
return dl.readInt();
}
catch(IOException e){System.err.println(e);}
return 0;
}
public int readLong( DataInputStream d){
byte[] longBuf =new byte[4];
try{
d.read(longBuf);
// d.readFully(longBuf);
return flipLong(longBuf);
} catch(IOException e){
System.err.println(e);
return 99;
}
}
public short readInt( DataInputStream d){
byte[] intBuf =new byte[2];
try{
d.read(intBuf);
// d.readFully(intBuf);
return flipInt(intBuf);
} catch(IOException e){
System.err.println(e);
return 99;
}
}
public short flipInt( byte[] byteFlip){
DataInputStream d;
ByteArrayOutputStream b_out;
ByteArrayInputStream b_in;
byte[] bytebuffer;
bytebuffer = new byte[2];
bytebuffer[0] = byteFlip[1];
bytebuffer[1] = byteFlip[0];
b_in = new ByteArrayInputStream(bytebuffer);
d = new DataInputStream(b_in);
try{
return d.readShort();
}
catch(IOException e){ System.err.println(e);}
return 0;
}
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