illustrator 弧线工具?illustrator是矢量编辑软件，画板是绘制处理的重要容器，在印刷方面的一个重要功能就是颜色处理，开发一个随机填充颜色功能，以下功能仅用于学习交流，请勿用于非法用途和商业用途，源代码如下所示：，我来为大家讲解一下关于illustrator 弧线工具?跟着小编一起来看一看吧!

illustrator 弧线工具

illustrator是矢量编辑软件，画板是绘制处理的重要容器，在印刷方面的一个重要功能就是颜色处理，开发一个随机填充颜色功能，以下功能仅用于学习交流，请勿用于非法用途和商业用途，源代码如下所示：

len = app.activeDocument.selection.length; gradAlert = 0; strokes = false; if (len == 0) { alert("Please select one or more objects. Grouped objects will not be affected."); } else { ob = app.activeDocument.selection; var line1 = "1. 要随机填充色，输入1-100的数值（数值越大，明度越小） "; var line2 = "2.要随机轮廓色，输入1-100的数值并以英文“S”结尾（数值越大，明度越大） "; var line3 = "3.要随机不透明度，输入1-100的最小值和最大值，如30,100 "; var data = prompt(line1 line2 line3, ""); if (data == null || data.length == 0) { } else { if (data.indexOf(",") > 0) { action = data.split(","); } else { action = data.split(" "); } if (action[action.length - 1] == "s") { action.length = action.length - 1; strokes = true; } if (action[action.length - 1].charAt(action[action.length - 1].length - 1) == "s") { action[action.length - 1] = action[action.length - 1].substr(0, action[action.length - 1].length - 1); strokes = true; } var baseVal = action[0]; for (var j = 0; j < len; j = 1) { if (isNumber(action[0]) && isNumber(action[1]) && action.length == 2) { calcNum = (action[0] * 1) (Math.random(1) * (action[1] - action[0])); ob[j].opacity = setLegal(calcNum); } else if (isNumber(action[0], 255) && action.length == 1) { if (app.activeDocument.documentColorSpace == "DocumentColorSpace.RGB") { action[0] = Math.round(baseVal * 2.55); } if (strokes == false) { if (ob[j].filled == true) { setColor(ob[j].fillColor, setLegal(action[0], 255)); } } else { if (ob[j].stroked == true) { setColor(ob[j].strokeColor, setLegal(action[0], 255)); } } } else { j = len; error(action[0]); } } } } function error(val) { alert(val " 数值与脚本不符，应控制在1-100之间！"); } function isNumber(num, max) { if (max == undefined) { max = 100; } if (num >= 0 && num <= max) { return true; } return false; } function setLegal(num, max) { if (max == undefined) { max = 100; } if (num < 0) { return -num % max; } else if (num > max) { return max - (num % max); } else { return num; } } function setColor(obj, dev) { var d = Math.round(Math.random(1) * dev); if (obj == undefined) { } else if (obj.typename == "RGBColor") { d = Math.round(Math.random(1) * dev); var r = obj.red; obj.red = setLegal((r - dev) (d * 2), 255); d = Math.round(Math.random(1) * dev); var g = obj.green; obj.green = setLegal((g - dev) (d * 2), 255); d = Math.round(Math.random(1) * dev); var b = obj.blue; obj.blue = setLegal((b - dev) (d * 2), 255); } else if (obj.typename == "SpotColor") { var d = Math.round(Math.random(1) * dev); var t = obj.tint; obj.tint = setLegal((t - dev) (d * 2), 100); } else if (obj.typename == "GrayColor") { var d = Math.round(Math.random(1) * dev); var t = obj.gray; obj.gray = setLegal((t - dev) (d * 2), 100); } else if (obj.typename == "CMYKColor") { d = Math.round(Math.random(1) * dev); var c = obj.cyan; obj.cyan = setLegal((c - dev) (d * 2), 100); d = Math.round(Math.random(1) * dev); var m = obj.magenta; obj.magenta = setLegal((m - dev) (d * 2), 100); d = Math.round(Math.random(1) * dev); var y = obj.yellow; obj.yellow = setLegal((y - dev) (d * 2), 100); d = Math.round(Math.random(1) * dev); var k = obj.black; obj.black = setLegal((k - dev) (d * 2), 100); } else { if (gradAlert != 1 && obj.typename == "PatternColor" || obj.typename == "GradientColor") { gradAlert = 1; alert("Patterns and Gradients will not be transformed."); } } }

  合理的脚本代码可以有效地提高工作效率，减少重复劳动。

文章引用至 作者联系方式