Illustrator 中不闭合的路径如何选择向外描边？ - CPC中文印刷社区
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AI中不闭合的路径如何选择向外描边？
如图左图中的不闭合路径怎么向右边的矩形一样向外描边，路径是不闭合时对齐描边的向内和向外根本就不能用
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这个是软件规则，就像CDR开放路径不能填充一样。
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这个没办法的事。软件也不是万能的...
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作者: 骑着羊打狼
如图左图中的不闭合路径怎么向右边的矩形一样向外描边，路径是不闭合时对齐描边的向内和向外根本就不能用
AI中不闭合路径是没有办法向内或向外描边的，要想达到向外描边的效果，可以把它做个闭合路径，然后在把不要的地方做个蒙板，当然你也可以直接扩展，然后在描边。看你自已如何去做……
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可以先描边了，再减掉你不想要的
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可以，用宽度工具，按ALT点线的两边，想内就内想外就外。想多少就出多少。
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可以的用宽度工具，
点线时有线宽的两边出现点，就ALT调线宽。
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Page generated in 0. seconds (67.36% PHP - 32.64% MySQL) with 13 queriesjs实现在图片上画矩形框 - 堕落天使 - ITeye技术网站
博客分类：
@author Darkness
@version 1.0
@date
Function.prototype.bind = function(obj){
var _method =
return function(){
_method.apply(obj, arguments);
DrawRectangle = function(id, onMouseUp, className){
this.IMG = document.getElementById(id);
this.isDraw =
this.isMouseUp =
this.index = 0;
this.currentDrawRectangle =
this.className = classN
this.RectangleDivs = [];
this.debug =
this._onMouseUp = onMouseUp;
this.bindListener();
DrawRectangle.prototype = {
bindListener: function(){
this.IMG.onmousemove = this.dragSize.bind(this);
this.IMG.onmouseup = this.onMouseUp.bind(this);
this.IMG.onmouseout = this.onMouseOut.bind(this);
this.IMG.onmouseover = this.onMouseOver.bind(this);
this.IMG.onmousedown = this.drawLayer.bind(this);
this.IMG.onmouseup = this.onMouseUp.bind(this);
drawLayer: function(){
this.IMG.setCapture(true);
this.isDraw =
this.ismouseup =
this.index++;
var pos = this.getSourcePos();
var x = event.offsetX;
var y = event.offsetY;
var top = y + pos.top - 2;
var left = x + pos.left - 2;
var d = document.createElement("div");
document.body.appendChild(d);
d.style.border = "1px solid #ff0000";
d.style.width = 0;
d.style.height = 0;
d.style.overflow = "hidden";
d.style.position = "absolute";
d.style.left =
d.style.top =
if(this.className) {
d.className = this.classN
d.id = "draw" + this.
if (this.debug) {
//d.innerHTML = "&div class='innerbg'&x:" + x + ",y:" + y + ". img_x:" + img_x + ",img_y:" + img_y + ".&/div&";
this.currentDrawRectangle =
this.RectangleDivs[this.index] = {
left: left,
getSourcePos: function(){
return this.getAbsolutePosition(this.IMG);
dragSize: function(){
if (this.isDraw) {
if (event.srcElement.tagName != "IMG")
var pos = this.getSourcePos();
var img_x = pos.
var img_y = pos.
var x = event.offsetX;
var y = event.offsetY;
var drawW = (x + img_x) - this.RectangleDivs[this.index].
var drawH = (y + img_y) - this.RectangleDivs[this.index].
this.currentDrawRectangle.style.width = drawW & 0 ? drawW : -drawW;
this.currentDrawRectangle.style.height = drawH & 0 ? drawH : -drawH;
if (drawW & 0) {
this.currentDrawRectangle.style.left = x + img_x;
if (drawH & 0) {
this.currentDrawRectangle.style.top = y + img_y;
if (this.debug) {
this.currentDrawRectangle.innerHTML = "&div class='innerbg'&x:" + x + ",y:" + y +
". img_x:" +
",img_y:" +
". drawW:" +
",drawH:" +
Dleft[i]:" +
this.RectangleDivs[this.index].left +
",Dtop[i]:" +
this.RectangleDivs[this.index].top +
event.srcElement.tagName +
".&/div&";
stopDraw: function(){
this.isDraw =
onMouseOut: function(){
if (!this.isMouseUp) {
this.isDraw =
onMouseUp: function(){
this.isDraw =
this.isMouseUp =
this.IMG.releaseCapture();
if(this._onMouseUp) {
this._onMouseUp.call(this, this.currentDrawRectangle);
onMouseOver: function(){
if (!this.isMouseUp) {
this.isDraw =
getAbsolutePosition: function(obj){
var t = obj.offsetT
var l = obj.offsetL
var w = obj.offsetW
var h = obj.offsetH
while (obj = obj.offsetParent) {
t += obj.offsetT
l += obj.offsetL
测试页面：
&!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"&
&html xmlns="http://www.w3.org/1999/xhtml"&
&meta http-equiv="Content-Type" content="text/ charset=gb2312" /&
&title&DrawRectangle&/title&
&style type="text/css"&
margin-top: 0
margin-left: 0
padding:0;
.innerbg {
background:#ff0000;
filter:Alpha(Opacity=40, FinishOpacity=90, Style=0, StartX=0, StartY=0, FinishX=100, FinishY=100);
width:100%;
height:100%;
&script language="javascript" type="text/javascript" src="DrawRectangle.js"&&/script&
window.onload = function() {
new DrawRectangle('bigimg', function(div){
alert(div.outerHTML);
&img src="test.gif" name="bigimg" border="0" id="bigimg" style="margin-left:0margin-top:0border:1px solid #" &
@version 1.1
@description 采用div替换原来的img作为画布，修复不兼容其他浏览器bug
@author Darkness
@date
问题：1.0版本中采用IMG.setCapture(true);方式在图片上实现鼠标拖动等事件监听，该方式在最新的ie9下行不通，也不兼容其他浏览器
改进：采用一个div作为画布替换原来的img，将img作为其背景并删除原来的img，然后监听div上的鼠标拖动等事件达到原来同样的效果，此方式兼容其他浏览器
DrawRectangle = function(id, onMouseUp, className){
document.oncontextmenu=function() {
this.IMG = document.getElementById(id);
var masker = document.createElement("div");
masker.id = "mask_" +
var position = this.getAbsolutePosition(this.IMG);
masker.style.width = position.width + "px";
masker.style.height = position.height + "px";
masker.style.left = position.
masker.style.top = position.
masker.style["background-image"] = "url("+this.IMG.src+")";
masker.className = "imgmasker";
this.masker =
this.IMG.parentNode.appendChild(masker);
this.IMG.parentNode.removeChild(this.IMG);
this.isDraw =
this.isMouseUp =
this.index = 0;
this.currentDrawRectangle =
this.className = classN
this.RectangleDivs = [];
this.debug =
this._onMouseUp = onMouseUp;
this.bindListener();
DrawRectangle.prototype = {
bindListener: function(){
this.masker.onmousemove = this.dragSize.bind(this);
this.masker.onmouseup = this.onMouseUp.bind(this);
this.masker.onmouseout = this.onMouseOut.bind(this);
this.masker.onmouseover = this.onMouseOver.bind(this);
this.masker.onmousedown = this.drawLayer.bind(this);
this.masker.onmouseup = this.onMouseUp.bind(this);
drawLayer: function(){
//this.IMG.setCapture(true);
this.isDraw =
this.ismouseup =
this.index++;
var pos = this.getSourcePos();
var x = event.offsetX;
var y = event.offsetY;
var top = y + pos.top - 2;
var left = x + pos.left - 2;
var d = document.createElement("div");
// document.body.appendChild(d);
this.masker.appendChild(d);
d.style.border = "1px solid #ff0000";
d.style.width = 0;
d.style.height = 0;
d.style.overflow = "hidden";
d.style.position = "absolute";
d.style.left = left + "px";
d.style.top = top + "px";
d.style.opacity = 0.5;
d.style["z-index"] = 2;
if(this.className) {
d.className = this.classN
d.id = "draw" + this.
if (this.debug) {
d.innerHTML = "&div class='innerbg'&x:" + x + ",y:" + y + "..&/div&";
this.currentDrawRectangle =
this.RectangleDivs[this.index] = {
left: left,
getSourcePos: function(){
return this.getAbsolutePosition(this.masker);
dragSize: function(){
if (this.isDraw) {
if (!(event.srcElement.tagName.toLowerCase() == "div" && event.srcElement.className == "imgmasker"))
var pos = this.getSourcePos();
var img_x = pos.
var img_y = pos.
var x = event.offsetX;
var y = event.offsetY;
var drawW = (x + img_x) - this.RectangleDivs[this.index].
var drawH = (y + img_y) - this.RectangleDivs[this.index].
this.currentDrawRectangle.style.width = (drawW & 0 ? drawW : -drawW) + "px";
this.currentDrawRectangle.style.height = (drawH & 0 ? drawH : -drawH) + "px";
if (drawW & 0) {
this.currentDrawRectangle.style.left = (x + img_x) + "px";
if (drawH & 0) {
this.currentDrawRectangle.style.top = (y + img_y) + "px";
if (this.debug) {
this.currentDrawRectangle.innerHTML = "&div class='innerbg'&x:" + x + ",y:" + y +
". img_x:" +
",img_y:" +
". drawW:" +
",drawH:" +
Dleft[i]:" +
this.RectangleDivs[this.index].left +
",Dtop[i]:" +
this.RectangleDivs[this.index].top +
event.srcElement.tagName +
",this.isDraw: " + this.isDraw +
",this.isMouseUp: " + this.isMouseUp +
".&/div&";
stopDraw: function(){
this.isDraw =
onMouseOut: function(){
if (!this.isMouseUp) {
this.isDraw =
onMouseUp: function(){
this.isDraw =
this.isMouseUp =
//this.IMG.releaseCapture();
if(this._onMouseUp) {
this._onMouseUp.call(this, this.currentDrawRectangle);
onMouseOver: function(){
if (!this.isMouseUp) {
this.isDraw =
getAbsolutePosition: function(obj){
var t = obj.offsetT
var l = obj.offsetL
var w = obj.offsetW
var h = obj.offsetH
while (obj = obj.offsetParent) {
t += obj.offsetT
l += obj.offsetL
&!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"&
&html xmlns="http://www.w3.org/1999/xhtml"&
&meta http-equiv="Content-Type" content="text/ charset=gb2312" /&
&title&DrawRectangle&/title&
&style type="text/css"&
margin-top: 0
margin-left: 0
padding:0;
.innerbg {
background:#ff0000;
filter:Alpha(Opacity=40, FinishOpacity=90, Style=0, StartX=0, StartY=0, FinishX=100, FinishY=100);
width:100%;
height:100%;
div.imgmasker {
z-index: 1;
background:#000000;
opacity: 1;
&script language="javascript" type="text/javascript" src="arkjs/lang.js"&&/script&
&script language="javascript" type="text/javascript" src="DrawRectangle.js"&&/script&
window.onload = function() {
new DrawRectangle('bigimg', function(div){
//alert(div.outerHTML);
&img src="test.jpg" name="bigimg" border="0" id="bigimg" style="margin-left:0margin-top:0border:1px solid #"/&
depravedangel
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您好！用的的是3.2.3版本，按照您的方法配置了一下，但是还是 ...
我把xDarkness-MultClrBubble-1.0.j ...
求源码，楼主好人，，谢谢
求源码，楼主好人为什么ps圆角矩形工具用图层样式描边，边角很虚？
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7年前 发表1F
麻烦大家帮忙下！！为什么我用矩形选框工具框出一个矩形在描边之后。他的描边是实的。。。可是用矩形工具框出一个矩形在描边之后，描边却很虚。。描边上多是了一个1像素半透明的描边色？？我又试这用圆角矩形工具画了很多个圆角矩形之后，有一次上描边后发现描边是实的之后在怎么画，上完描边后多是虚的，多是多了一个1像素半透明的描边色？请问，我想让图层样式里面描边出来多是实的要怎么做？？麻烦大家帮忙下。谢谢！！！！图看不到了换放在附件里。。。[&本帖最后由&&于&&19:26&编辑&]
7年前 发表2F
图片现在挂了看不到了。早上还可以的。。网上找到了答案了，在100%的缩放倍数下绘制就不会出线这样的问题了。。地址：希望有其他答案的告诉下谢谢！！！
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简介：Photoshop是Adobe公司旗下最为出名的图像处理软件之一，集图像扫描、编辑修改、图像制作、广告创意，图像输入与输出于一体的图形图像处理软件，深受广大平面设计人员和电脑美术爱好者的喜爱。