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ModularGrid.js
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ModularGrid.js
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// bridge talk example
// https://forums.adobe.com/thread/1243877
#target Illustrator
#targetengine main
(function () {
/////////////////////////////////////////
// MAKE THE PANEL STUFF
/////////////////////////////////////////
var win = new Window( "palette", "Modular Grid Creator", undefined);
//var dialog = new Window( "dialog", "Modular Grid Creator", undefined);
var panel = win.add( "panel", undefined, "Grid Parameters");
panel.alignChildren = "left";
panel.group0 = panel.add('group');
panel.stWidth = panel.group0.add ("statictext", undefined, "New Artboard Width / Height");
panel.etWidth = panel.group0.add ("edittext", undefined, "1920");
//panel.stHeight = panel.group0.add ("statictext", undefined, "Canvas Height");
panel.etHeight = panel.group0.add ("edittext", undefined, "1080");
panel.groupC = panel.add('group');
var ckCreateNewArtboard = panel.groupC.add ("checkbox" , undefined, "Create New Artboard");
ckCreateNewArtboard.value = true;
panel.group1 = panel.add('group');
panel.stColumns = panel.group1.add ("statictext", undefined, "Columns");
panel.etColumns = panel.group1.add ("edittext", undefined, "12");
panel.etColumns.characters = 3;
panel.stColumnGutter = panel.group1.add ("statictext", undefined, "Column Gutter");
panel.etColumnGutter = panel.group1.add ("edittext", undefined, "24");
panel.etColumnGutter.characters = 3;
panel.groupA = panel.add('group');
panel.stRows = panel.groupA.add ("statictext", undefined, "Rows");
panel.etRows = panel.groupA.add ("edittext", undefined, "8");
panel.etRows.characters = 3;
panel.stRowGutter = panel.groupA.add ("statictext", undefined, "Row Gutter");
panel.etRowGutter = panel.groupA.add ("edittext", undefined, "24");
panel.etRowGutter.characters = 3;
panel.group2 = panel.add('group');
panel.stMarginTop = panel.group2.add ("statictext", undefined, "Margin Top, Right, Bottom, Left");
panel.etMarginTop = panel.group2.add ("edittext", undefined, "96");
panel.etMarginTop.characters = 3;
//panel.stMarginRight = panel.group2.add ("statictext", undefined, "Margin Right");
panel.etMarginRight = panel.group2.add ("edittext", undefined, "96");
panel.etMarginRight.characters = 3;
//panel.stMarginBottom = panel.group2.add ("statictext", undefined, "Margin Bottom");
panel.etMarginBottom = panel.group2.add ("edittext", undefined, "96");
panel.etMarginBottom.characters = 3;
//panel.stMarginLeft = panel.group2.add ("statictext", undefined, "Margin Left");
panel.etMarginLeft = panel.group2.add ("edittext", undefined, "96");
panel.etMarginLeft.characters = 3;
panel.group3 = panel.add('group');
var btnBuildGrid = panel.group3.add( "button", undefined, "Build Grid");
btnBuildGrid.active=true;
var btnCancel = panel.group3.add('button', undefined, 'Cancel');
//panel.group3.add( "button", undefined, "Cancel", { name: "Cancel" } );
ckCreateNewArtboard.onClick = function(){
if(ckCreateNewArtboard.value==true){
panel.etWidth.enabled = true;
panel.etHeight.enabled = true;
panel.stWidth.enabled = true;
//panel.stHeight.enabled = true;
} else {
panel.etWidth.enabled = false;
panel.etHeight.enabled = false;
panel.stWidth.enabled = false;
//panel.stHeight.enabled = false;
}
}
btnCancel.onClick = function(){
win.close();
}
btnBuildGrid.onClick = function() {
//alert("button Clicked");
buildMsg();
}
function buildMsg(){
//alert("buildMsg");
var bt = new BridgeTalk;
bt.target = "illustrator";
var params = {
width : parseInt(panel.etWidth.text),
height : parseInt(panel.etHeight.text),
columns : parseInt(panel.etColumns.text),
columnGutter : parseInt(panel.etColumnGutter.text),
rows : parseInt(panel.etRows.text),
rowGutter : parseInt(panel.etRowGutter.text),
marginTop : parseInt(panel.etMarginTop.text),
marginRight : parseInt(panel.etMarginRight.text),
marginBottom : parseInt(panel.etMarginBottom.text),
marginLeft : parseInt(panel.etMarginLeft.text),
ckCreateNewArtboard : ckCreateNewArtboard.value
};
//var msg = buildGrid + '\rbuildGrid();';
//alert(buildGrid + "buildGrid("+params.toSource()+");");
var msg = buildGrid + "buildGrid("+params.toSource()+");";
bt.body = msg;
bt.send();
}
function buildGrid(gridParams) {
function makeColor(r,g,b){
var c = new RGBColor();
c.red = r;
c.green = g;
c.blue = b;
return c;
}
function getValidNum(val) {
var num = parseInt(val);
if (isNaN(num))
return 0;
return num;
}
var doc = app.activeDocument;
var lastArtboard = doc.artboards[doc.artboards.length-1];
var activeArtboard = doc.artboards[doc.artboards.getActiveArtboardIndex()];
var p = doc.pathItems; //app.activeDocument.pathItems is where we draw things.
// check if we need to create a new artboard
if (gridParams.ckCreateNewArtboard == true){
var width = gridParams.width;
var height = gridParams.height;
var artboardPadding = 10;
var x1 = lastArtboard.artboardRect[2]+artboardPadding;
var y1 = lastArtboard.artboardRect[1];
var x2 = x1 + width;
var y2 = y1 - height;
doc.artboards.add([x1, y1, x2, y2]);
// make the artboard
} else {
//do some math to get the width and height of the active artboard
var width = activeArtboard.artboardRect[2]-activeArtboard.artboardRect[0];
var height = -(activeArtboard.artboardRect[3]-activeArtboard.artboardRect[1]);
var x1 = activeArtboard.artboardRect[0];
var y1 = activeArtboard.artboardRect[1];
var x2 = activeArtboard.artboardRect[2];
var y2 = activeArtboard.artboardRect[3];
//get the activeArtboard dimensions
}
// Do the calcs
var marginTop = gridParams.marginTop;
var marginBottom = gridParams.marginBottom;
var marginLeft = gridParams.marginLeft;
var marginRight = gridParams.marginRight;
var availableHeight = height-marginTop-marginBottom;
var availableWidth = width-marginLeft-marginRight;
var columns = gridParams.columns;
var columnGutter= gridParams.columnGutter;
var rows = gridParams.rows;
var rowGutter=gridParams.rowGutter;
var moduleWidth = (availableWidth-(columnGutter*(columns-1)))/columns;
var moduleHeight = (availableHeight-(rowGutter*(rows-1)))/rows;
var moduleGroup = doc.groupItems.add();
moduleGroup.name = "Module Group: " + moduleWidth +"x"+moduleHeight;
// Make the modules
for (var i=0; i<columns; i++){
for (var j=0; j<rows; j++){
var x = marginLeft+(moduleWidth*i)+(columnGutter*i)+x1;
var y = availableHeight+marginBottom-(moduleHeight*j)-(columnGutter*j)-height+y1;
var rect = moduleGroup.pathItems.rectangle(y, x, moduleWidth, moduleHeight);
rect.strokeColor = makeColor(255,0,0);
}
}
};
win.show();
})()