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The script arranges the selected elements horizontally with a fixed spacing.
When we create an architecture diagram or mind map, we often need to arrange a large number of elements in a fixed spacing. Fixed spacing
and Fixed vertical Distance
scripts can save us a lot of time.
*/
if(!ea.verifyMinimumPluginVersion || !ea.verifyMinimumPluginVersion("1.5.21")) {
new Notice("This script requires a newer version of Excalidraw. Please install the latest version.");
return;
}
settings = ea.getScriptSettings();
//set default values on first run
if(!settings["Default spacing"]) {
settings = {
"Prompt for spacing?": true,
"Default spacing" : {
value: 10,
description: "Fixed horizontal spacing between elements"
},
"Remember last spacing?": false
};
ea.setScriptSettings(settings);
}
let spacingStr = settings["Default spacing"].value.toString();
const rememberLastSpacing = settings["Remember last spacing?"];
if(settings["Prompt for spacing?"]) {
spacingStr = await utils.inputPrompt("spacing?","number",spacingStr);
}
const spacing = parseInt(spacingStr);
if(isNaN(spacing)) {
return;
}
if(rememberLastSpacing) {
settings["Default spacing"].value = spacing;
ea.setScriptSettings(settings);
}
const elements=ea.getViewSelectedElements();
const topGroups = ea.getMaximumGroups(elements)
.filter(els => !(els.length === 1 && els[0].type ==="arrow")) // ignore individual arrows
.filter(els => !(els.length === 1 && (els[0].containerId))); // ignore text in stickynote
const groups = topGroups.sort((lha,rha) => lha[0].x - rha[0].x);
for(var i=0; i<groups.length; i++) {
if(i > 0) {
const preGroup = groups[i-1];
const curGroup = groups[i];
const preRight = Math.max(...preGroup.map(el => el.x + el.width));
const curLeft = Math.min(...curGroup.map(el => el.x));
const distance = curLeft - preRight - spacing;
for(const curEl of curGroup) {
curEl.x = curEl.x - distance;
}
}
}
ea.copyViewElementsToEAforEditing(elements);
await ea.addElementsToView(false, false);