


Can be centered or not, The Script does not crop or mask this gives the user an opportunity to move and resize the selection to select a better composition. The special case 1:1 Aspect Ration has no orientation it is square. For cropping a Portrait to a landscape and cropping a landscape to a portrait changes the image composition so much the resulting composition will not be acceptable. The plug-in is also orientation aware and will make the selection base on the image landscape or portrait orientation. The aspect ratio selection will have the same orientation the current image as. The Plugin can make rectangle or elliptical selections or path center or not and also reduce the size set so there is a 25% border. The plug-in is in my crafting actions package. So can record the aspect ratio selection you want in an action step then crop to that aspect ratio. I wrote a script that is a Photoshop Plug-in to make an aspect ratio selection. When that action is played there is no dialog the recorded settings are used the execution is automatic not interactive

The plug-in script record those setting into the Action step. When you record the Action the plug-in script displays its dialog you set in the setting for the script to use.
ASPECT RATIO CALCULATOR PHOTO HOW TO
The only way that I know how to do that is is with an action that uses a plug-in script. The canvas need to be added automatically actions can not use logic script can still you need to be able to pass the aspect ratio to the script without the script without it displaying a dialog. That would be an interactive process not a batch process. You can not batch and action that inactively uses the crop tool. The script would do the math and add the required canvas to the width or height. An Action could be recorded for each aspect ration you want those action would pass the aspect ration to the plug-in script designed to add canvas so the canvas has the aspect ratio you want. To automate that you need a way to set the Aspect ratio and have the automation do all the work.
ASPECT RATIO CALCULATOR PHOTO MANUAL
You just set the Aspect Ratio in the tool its a manual operation no calculation needed. You showed that you can add canvas with the crop tool set the aspect ratio in the crop hold then alt key pressed and drag the crop tool side that is on an image edge out till the other crop tool sides are on the image edges.
