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Sergey Osokin
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,194 @@ | ||
| /* | ||
| GradientToFlat.jsx for Adobe Illustrator | ||
| Description: Convert a gradient to an interpolated solid color | ||
| Date: April, 2021 | ||
| Author: Sergey Osokin, email: hi@sergosokin.ru | ||
| Installation: https://github.com/creold/illustrator-scripts#how-to-run-scripts | ||
| Versions: | ||
| 0.1 Initial version | ||
| Donate (optional): | ||
| If you find this script helpful, you can buy me a coffee | ||
| - via PayPal http://www.paypal.me/osokin/usd | ||
| - via QIWI https://qiwi.com/n/OSOKIN | ||
| - via YooMoney https://yoomoney.ru/to/410011149615582 | ||
| NOTICE: | ||
| Tested with Adobe Illustrator CC 2018-2021 (Mac), 2021 (Win). | ||
| This script is provided "as is" without warranty of any kind. | ||
| Free to use, not for sale. | ||
| Released under the MIT license. | ||
| http://opensource.org/licenses/mit-license.php | ||
| Check other author's scripts: https://github.com/creold | ||
| */ | ||
|
|
||
| //@target illustrator | ||
| $.localize = true; // Enabling automatic localization | ||
|
|
||
| var SCRIPT_NAME = 'Gradient To Flat', | ||
| defs = { | ||
| isFill: true, // Convert fill color | ||
| isStroke: true, // Convert stroke color | ||
| dlgOpacity: 0.95 // UI window opacity. Range 0-1 | ||
| }, | ||
| lang = { | ||
| errDoc: { en: 'Error\nOpen a document and try again', | ||
| ru: 'Ошибка\nОткройте документ и запустите скрипт' }, | ||
| errSel: { en: 'Error\nPlease, select one or more paths', | ||
| ru: 'Ошибка\nВыделите 1 или более объектов' }, | ||
| fill: { en: 'F\u0332ill', ru: 'Заливка' }, | ||
| stroke: { en: 'S\u0332troke', ru: 'Обводка' }, | ||
| cancel: { en: 'Cancel', ru: 'Отмена' }, | ||
| ok: { en: 'Ok', ru: 'Готово' } | ||
| }; | ||
|
|
||
| // Main function | ||
| function main() { | ||
| if (app.documents.length == 0) { | ||
| alert(lang.errDoc); | ||
| return; | ||
| } | ||
|
|
||
| if (!selection.length || selection.typename == 'TextRange') { | ||
| alert(lang.errSel); | ||
| return; | ||
| } | ||
|
|
||
| var doc = app.activeDocument, | ||
| isRgbProfile = (doc.documentColorSpace == DocumentColorSpace.RGB) ? true : false, | ||
| selPaths = [], | ||
| tmp = []; // Array of temp paths for fix compound paths | ||
|
|
||
| getPaths(selection, selPaths, tmp); | ||
|
|
||
| var dialog = new Window('dialog', SCRIPT_NAME); | ||
| dialog.orientation = 'column'; | ||
| dialog.alignChildren = ['fill', 'center']; | ||
| dialog.margins = 20; | ||
| dialog.opacity = defs.dlgOpacity; | ||
|
|
||
| var options = dialog.add('group'); | ||
| options.orientation = ($.locale.match(/ru/gi) != null) ? 'column' : 'row'; | ||
| options.alignChildren = ['left', 'center']; | ||
| options.spacing = 20; | ||
|
|
||
| var isFill = options.add('checkbox', undefined, lang.fill); | ||
| isFill.value = defs.isFill; | ||
| isFill.active = true; | ||
| var isStroke = options.add('checkbox', undefined, lang.stroke); | ||
| isStroke.value = defs.isStroke; | ||
|
|
||
| var btnCancel = dialog.add('button', undefined, lang.cancel, {name: 'cancel'}); | ||
| var btnConvert = dialog.add('button', undefined, lang.ok, {name: 'ok'}); | ||
|
|
||
| // Shortcut for options | ||
| dialog.addEventListener('keydown', function(kd) { | ||
| if (kd.keyName.match(/F/)) isFill.notify(); | ||
| if (kd.keyName.match(/S/)) isStroke.notify(); | ||
| }); | ||
|
|
||
| btnCancel.onClick = dialog.close; | ||
| btnConvert.onClick = start; | ||
|
|
||
| function start() { | ||
| // Processing | ||
| for (var i = 0, selLen = selPaths.length; i < selLen; i++) { | ||
| var currItem = selPaths[i]; | ||
|
|
||
| // Convert fill color | ||
| if (isFill.value && currItem.filled && isGradient(currItem.fillColor)) { | ||
| var fColor = currItem.fillColor.gradient; | ||
| currItem.fillColor = interpolateColor(fColor, isRgbProfile); | ||
| } | ||
|
|
||
| // Convert stroke color | ||
| if (isStroke.value && currItem.stroked && isGradient(currItem.strokeColor)) { | ||
| var sColor = currItem.strokeColor.gradient; | ||
| currItem.strokeColor = interpolateColor(sColor, isRgbProfile); | ||
| } | ||
| } | ||
|
|
||
| // Clear changes in compound paths | ||
| for (var j = 0, tmpLen = tmp.length; j < tmpLen; j++) { tmp[j].remove(); } | ||
|
|
||
| dialog.close(); | ||
| } | ||
|
|
||
| dialog.center(); | ||
| dialog.show(); | ||
| } | ||
|
|
||
| /** | ||
| * Get paths from selection | ||
| * @param {object} item collection of items | ||
| * @param {array} arr output array of single paths | ||
| * @param {array} tmp output array of temporary paths in compounds | ||
| */ | ||
| function getPaths(item, arr, tmp) { | ||
| for (var i = 0, iLen = item.length; i < iLen; i++) { | ||
| var currItem = item[i]; | ||
| try { | ||
| switch (currItem.typename) { | ||
| case 'GroupItem': | ||
| getPaths(currItem.pageItems, arr); | ||
| break; | ||
| case 'PathItem': | ||
| arr.push(currItem); | ||
| break; | ||
| case 'CompoundPathItem': | ||
| // Fix compound path created from groups | ||
| if (!currItem.pathItems.length) { | ||
| tmp.push(currItem.pathItems.add()); | ||
| } | ||
| arr.push(currItem.pathItems[0]); | ||
| break; | ||
| default: | ||
| break; | ||
| } | ||
| } catch (e) {} | ||
| } | ||
| } | ||
|
|
||
| /** | ||
| * Color interpolation by moody allen (moodyallen7@gmail.com) | ||
| * @param {object} color current gradient color | ||
| * @param {boolean} isRgb document profile | ||
| * @return {object} solid color | ||
| */ | ||
| function interpolateColor(color, isRgb) { | ||
| var gStopsLength = color.gradientStops.length, | ||
| cSum = {}; // Sum of color channels | ||
| for (var j = 0; j < gStopsLength; j++) { | ||
| var c = color.gradientStops[j].color; | ||
| if (c.typename === 'SpotColor') c = c.spot.color; | ||
| if (c.typename === 'GrayColor') c.red = c.green = c.blue = c.black = c.gray; | ||
| for (var key in c) { | ||
| if (typeof c[key] === 'number') { | ||
| if (cSum[key]) cSum[key] += c[key]; | ||
| else cSum[key] = c[key]; | ||
| } | ||
| } | ||
| } | ||
| var iColor = isRgb ? new RGBColor() : new CMYKColor(); | ||
| for (var key in cSum) { iColor[key] = cSum[key] / gStopsLength; } | ||
| return iColor; | ||
| } | ||
|
|
||
| function isGradient(color) { | ||
| return color.typename === 'GradientColor'; | ||
| } | ||
|
|
||
| // Debugging | ||
| function showError(err) { | ||
| alert(err + ': on line ' + err.line, 'Script Error', true); | ||
| } | ||
|
|
||
| try { | ||
| main(); | ||
| } catch (e) { | ||
| // showError(e); | ||
| } |