Photoshop插件-全尺寸锐化-网页锐化-脚本开发-PS插件

  PS是一款栅格图像编辑软件，模块众多。提供了脚本，动态连接库等多种扩展机制，本文演示如何通过脚本实现全尺寸锐化和网页锐化相关功能，展示从互联网收集而来的一个小插件，供大家学习交流，请勿用于商业用途。 1.插件界面

  本文界面是一系列功能的一部分，将逐步展示，但是功能界面是共同的，如下图所示：

2.关键代码 2.1.全尺寸锐化

  大家可通过源代码阅读，来掌握相关技巧，源代码如下：

cTID = function (s) { return app.charIDToTypeID(s); }; sTID = function (s) { return app.stringIDToTypeID(s); }; // //==================== High Pass Sharpen Full Size ============== // function HighPassSharpenFullSize() { // Layer Via Copy function step1(enabled, withDialog) { if (enabled != undefined && !enabled) return; var dialogMode = (withDialog ? DialogModes.ALL : DialogModes.NO); executeAction(sTID('copyToLayer'), undefined, dialogMode); }; // Set function step2(enabled, withDialog) { if (enabled != undefined && !enabled) return; var dialogMode = (withDialog ? DialogModes.ALL : DialogModes.NO); var desc1 = new ActionDescriptor(); var ref1 = new ActionReference(); ref1.putEnumerated(cTID('Lyr '), cTID('Ordn'), cTID('Trgt')); desc1.putReference(cTID('null'), ref1); var desc2 = new ActionDescriptor(); desc2.putEnumerated(cTID('Md  '), cTID('BlnM'), cTID('SftL')); desc1.putObject(cTID('T   '), cTID('Lyr '), desc2); executeAction(cTID('setd'), desc1, dialogMode); }; // High Pass function step3(enabled, withDialog) { if (enabled != undefined && !enabled) return; var dialogMode = (withDialog ? DialogModes.ALL : DialogModes.NO); var desc1 = new ActionDescriptor(); desc1.putUnitDouble(cTID('Rds '), cTID('#Pxl'), 10); executeAction(sTID('highPass'), desc1, dialogMode); }; // Hide function step4(enabled, withDialog) { if (enabled != undefined && !enabled) return; var dialogMode = (withDialog ? DialogModes.ALL : DialogModes.NO); var desc1 = new ActionDescriptor(); var list1 = new ActionList(); var ref1 = new ActionReference(); ref1.putEnumerated(cTID('Lyr '), cTID('Ordn'), cTID('Trgt')); list1.putReference(ref1); desc1.putList(cTID('null'), list1); executeAction(cTID('Hd  '), desc1, dialogMode); }; // Show function step5(enabled, withDialog) { if (enabled != undefined && !enabled) return; var dialogMode = (withDialog ? DialogModes.ALL : DialogModes.NO); var desc1 = new ActionDescriptor(); var list1 = new ActionList(); var ref1 = new ActionReference(); ref1.putEnumerated(cTID('Lyr '), cTID('Ordn'), cTID('Trgt')); list1.putReference(ref1); desc1.putList(cTID('null'), list1); executeAction(cTID('Shw '), desc1, dialogMode); }; var errors = ""; try { step1(); } catch (e) { errors += e } ; // Layer Via Copy try { step2(); } catch (e) { errors += e } ; // Set try { step3(); } catch (e) { errors += e } ; // High Pass try { step4(); } catch (e) { errors += e } ; // Hide try { step5(); } catch (e) { errors += e } ; // Show }; HighPassSharpenFullSize.main = function () { HighPassSharpenFullSize(); }; HighPassSharpenFullSize.main(); 

2.2.网页锐化

  大家可通过源代码阅读，来掌握相关技巧，源代码如下：

cTID = function (s) { return app.charIDToTypeID(s); }; sTID = function (s) { return app.stringIDToTypeID(s); }; // //==================== High Pass ForWeb Sharpen ============== // function HighPassForWebSharpen() { // Make function step1(enabled, withDialog) { if (enabled != undefined && !enabled) return; var dialogMode = (withDialog ? DialogModes.ALL : DialogModes.NO); var desc1 = new ActionDescriptor(); var ref1 = new ActionReference(); ref1.putClass(cTID('Dcmn')); desc1.putReference(cTID('null'), ref1); desc1.putString(cTID('Nm  '), "High Pass"); var ref2 = new ActionReference(); ref2.putEnumerated(cTID('Lyr '), cTID('Ordn'), cTID('Trgt')); desc1.putReference(cTID('Usng'), ref2); desc1.putInteger(cTID('Vrsn'), 5); executeAction(cTID('Mk  '), desc1, dialogMode); }; // Image Size function step2(enabled, withDialog) { if (enabled != undefined && !enabled) return; var dialogMode = (withDialog ? DialogModes.ALL : DialogModes.NO); var desc1 = new ActionDescriptor(); desc1.putUnitDouble(cTID('Wdth'), cTID('#Pxl'), 960); desc1.putBoolean(sTID("scaleStyles"), true); desc1.putBoolean(cTID('CnsP'), true); desc1.putEnumerated(cTID('Intr'), cTID('Intp'), sTID("bicubicSmoother")); executeAction(sTID('imageSize'), desc1, dialogMode); }; // Layer Via Copy function step3(enabled, withDialog) { if (enabled != undefined && !enabled) return; var dialogMode = (withDialog ? DialogModes.ALL : DialogModes.NO); executeAction(sTID('copyToLayer'), undefined, dialogMode); }; // Set function step4(enabled, withDialog) { if (enabled != undefined && !enabled) return; var dialogMode = (withDialog ? DialogModes.ALL : DialogModes.NO); var desc1 = new ActionDescriptor(); var ref1 = new ActionReference(); ref1.putEnumerated(cTID('Lyr '), cTID('Ordn'), cTID('Trgt')); desc1.putReference(cTID('null'), ref1); var desc2 = new ActionDescriptor(); desc2.putEnumerated(cTID('Md  '), cTID('BlnM'), cTID('SftL')); desc1.putObject(cTID('T   '), cTID('Lyr '), desc2); executeAction(cTID('setd'), desc1, dialogMode); }; // High Pass function step5(enabled, withDialog) { if (enabled != undefined && !enabled) return; var dialogMode = (withDialog ? DialogModes.ALL : DialogModes.NO); var desc1 = new ActionDescriptor(); desc1.putUnitDouble(cTID('Rds '), cTID('#Pxl'), 1.4); executeAction(sTID('highPass'), desc1, dialogMode); }; // Hide function step6(enabled, withDialog) { if (enabled != undefined && !enabled) return; var dialogMode = (withDialog ? DialogModes.ALL : DialogModes.NO); var desc1 = new ActionDescriptor(); var list1 = new ActionList(); var ref1 = new ActionReference(); ref1.putEnumerated(cTID('Lyr '), cTID('Ordn'), cTID('Trgt')); list1.putReference(ref1); desc1.putList(cTID('null'), list1); executeAction(cTID('Hd  '), desc1, dialogMode); }; // Show function step7(enabled, withDialog) { if (enabled != undefined && !enabled) return; var dialogMode = (withDialog ? DialogModes.ALL : DialogModes.NO); var desc1 = new ActionDescriptor(); var list1 = new ActionList(); var ref1 = new ActionReference(); ref1.putEnumerated(cTID('Lyr '), cTID('Ordn'), cTID('Trgt')); list1.putReference(ref1); desc1.putList(cTID('null'), list1); executeAction(cTID('Shw '), desc1, dialogMode); }; // Make function step8(enabled, withDialog) { if (enabled != undefined && !enabled) return; var dialogMode = (withDialog ? DialogModes.ALL : DialogModes.NO); var desc1 = new ActionDescriptor(); desc1.putClass(cTID('Nw  '), cTID('Chnl')); var ref1 = new ActionReference(); ref1.putEnumerated(cTID('Chnl'), cTID('Chnl'), cTID('Msk ')); desc1.putReference(cTID('At  '), ref1); desc1.putEnumerated(cTID('Usng'), cTID('UsrM'), cTID('RvlA')); executeAction(cTID('Mk  '), desc1, dialogMode); }; var errors = ""; try { step1(); } catch (e) { errors += e } ; // Make try { step2(); } catch (e) { errors += e } ; // Image Size try { step3(); } catch (e) { errors += e } ; // Layer Via Copy try { step4(); } catch (e) { errors += e } ; // Set try { step5(); } catch (e) { errors += e } ; // High Pass try { step6(); } catch (e) { errors += e } ; // Hide try { step7(); } catch (e) { errors += e } ; // Show try { step8(); } catch (e) { errors += e } ; // Make }; HighPassForWebSharpen.main = function () { HighPassForWebSharpen(); }; HighPassForWebSharpen.main(); 

3.代码转执行

  使用记事本或者notepad++等文本编辑器，将代码拷贝至文本文件，然后修改后缀名为js或者jsx，最后再PS软件菜单文件》脚本》浏览，点执行即可，也可以将脚本放在预设文件夹内，会显示再脚本下的二级子菜单。如下图所示：

4.作者答疑

  如有疑问，请留言。