Illustrator CS3〜6編　選択した図形の四隅から引き出し線を描く

(function(){
var lineWidth = 40; // 40pt。横の引き出し線の長さ
var lineHeight = 20; // 20pt。縦の引き出し線の長さ
var offset = 5; // 5pt。図形と線との間隔
// 選択された図形の座標を取得して線を描画
var selObj = app.activeDocument.selection;
for(var i=0; i<selObj.length; i++){
var rect = selObj[i].geometricBounds;
var x1 = rect[0];
var y1 = rect[1];
var x2 = rect[2];
var y2 = rect[3];
//$.writeln("("+x1+","+y1+")-("+x2+","+y2+")");
drawLine(x1-lineWidth-offset, y1, x1-offset, y1);
drawLine(x1, y1+offset, x1, y1+lineHeight+offset);
drawLine(x2+offset, y1, x2+lineWidth+offset, y1);
drawLine(x2, y1+offset, x2, y1+lineHeight+offset);
drawLine(x1-lineWidth-offset, y2, x1-offset, y2);
drawLine(x1, y2-offset, x1, y2-lineHeight-offset);
drawLine(x2+offset, y2, x2+lineWidth+offset, y2);
drawLine(x2, y2-offset, x2, y2-lineHeight-offset);
}
})();
function drawLine(ax1, ay1, ax2, ay2){
var lineObj = app.activeDocument.pathItems.add();
lineObj.setEntirePath([[ax1, ay1],[ax2, ay2]]);
lineObj.stroked = true;
lineObj.strokeWidth = 1; // 1ptの線
lineObj.strokeColor = setColor(0, 0, 255, 100,100,0,0); // 青色の線
}
function setColor(r, g, b, c, m, y, k){
var dcs = app.activeDocument.documentColorSpace;
if (dcs == DocumentColorSpace.RGB){
var RGB = new RGBColor();
RGB.red = r;
RGB.green = g;
RGB.blue = b;
return RGB;
}
if (dcs == DocumentColorSpace.CMYK){
var CMYK = new CMYKColor();
CMYK.cyan = c;
CMYK.magenta = m;
CMYK.yellow = y;
CMYK.black = k;
return CMYK;
}
}