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Photoshop | EditTextに数字以外の文字を入力できないようにする

Last updated at Posted at 2018-08-03
#target photoshop

var GUI_TEST = GUI_TEST || {};

(function() {
    var layout = "dialog { text: 'GUI TEST', \
        edt1: EditText {text: '数字のみ入力可' } \
        edt2: EditText {text: '数字とカンマのみ入力可' } \
    }";

    // 数字のみ入力を許可する
    var numericEditKeyboardHandler = function(event) {
        var key = event.keyName;
        var keyIsOK = ('0' <= key && key <= '9' && !event.shiftKey) ||
                      key == 'Left'      || key == 'Right'   ||
                      key == 'Backspace' || key == 'Delete'  ||
                      key == 'Home'      || key == 'End'     ||
                      key == 'Tab'       || key == 'Escape';
        if (!keyIsOK) {
            // keydownイベントを受け付けないようにする
            event.preventDefault();
            app.beep();
        }
    };

    // 数字とピリオドのみ入力を許可する
    var decimalEditKeyboardHandler = function(event) {
        var key = event.keyName;
        var keyIsOK = ('0' <= key && key <= '9' && !event.shiftKey) ||
                      key == 'Decimal'   || key == 'Period' ||
                      key == 'Left'      || key == 'Right'  ||
                      key == 'Backspace' || key == 'Delete' ||
                      key == 'Home'      || key == 'End'    ||
                      key == 'Tab'       || key == 'Escape';
        if (!keyIsOK) {
            // keydownイベントを受け付けないようにする
            event.preventDefault();
            app.beep();
        }
    };

    var win = new Window(layout);

    win.edt1.addEventListener('keydown', numericEditKeyboardHandler);
    win.edt2.addEventListener('keydown', decimalEditKeyboardHandler);

    win.show();
}).apply(GUI_TEST);
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