basicjs-turkce/32-klavye-tuslari.htm at main · bug7a/basicjs-turkce · GitHub

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<!DOCTYPE html>
<html>
    <head>

        <title>Klavye Tuşları</title>

        <meta charset="UTF-8">
        <meta name="viewport" content="width=device-width, initial-scale=1.0, user-scalable=no">

        <!-- DIŞARIDAN YÜKLENEN KÜTÜPHANE DOSYALARI -->
        <link rel="stylesheet" type="text/css" href="kutuphane/basic.css">
        <script src="kutuphane/basic.js" type="text/javascript" charset="utf-8"></script>

        <style>

            body {
                overflow: hidden;
            }

        </style>

        <script>

        // DEĞİŞKENLER

        var keyboard

        // ÖZEL FONKSİYONLAR

        // İlk çalışan fonksiyon.
        var start = function() {

            page.fit(600)
            page.color = "lightgray"

            // BOX: Taşıyıcı
            keyboard = createBox(0, 0, 560, 180)
            that.color = "transparent"
            that.center()

            // NESNE: F tuşu
            keyboard.keyF = createKey("f")
            that.left = 80
            that.top = 30

            // NESNE: Boşluk tuşu
            keyboard.keySpace = createKey("space", 240)
            that.left = 40
            that.top = 100

            // NESNE: Sol yön tuşu
            keyboard.keyLeft = createKey("left", 60)
            that.aline(keyboard.keySpace, "right", 50)

            // NESNE: Aşağı yön tuşu
            keyboard.keyDown = createKey("down", 60)
            that.aline(keyboard.keyLeft, "right", 8)

            // NESNE: Yukarı yön tuşu
            keyboard.keyUp = createKey("up", 60)
            that.aline(keyboard.keyDown, "top", 8)

            // NESNE: Sağ yön tuşu
            keyboard.keyRight = createKey("right", 60)
            that.aline(keyboard.keyDown, "right", 8)

            page.onResize(function() {
                page.fit(600)
                keyboard.center()
            })

            // Bir tuşa basıldığında yapılacaklar:
            window.addEventListener("keydown", function (event) {

                print(event.key)

                if (event.defaultPrevented) {
                    return; // Do nothing if the event was already processed
                }

                switch (event.key) {
                    case "Down": // IE/Edge specific value
                    case "ArrowDown":
                    // Do something for "down arrow" key press.
                    keyboard.keyDown.select()
                    break;
                    case "Up": // IE/Edge specific value
                    case "ArrowUp":
                    // Do something for "up arrow" key press.
                    keyboard.keyUp.select()
                    break;
                    case "Left": // IE/Edge specific value
                    case "ArrowLeft":
                    // Do something for "left arrow" key press.
                    keyboard.keyLeft.select()
                    break;
                    case "Right": // IE/Edge specific value
                    case "ArrowRight":
                    // Do something for "right arrow" key press.
                    keyboard.keyRight.select()
                    break;
                    case " ":
                    // Do something for "space" key press.
                    keyboard.keySpace.select()
                    break;
                    case "f":
                    case "F":
                    // Do something for "space" key press.
                    keyboard.keyF.select()
                    break;
                    case "Enter":
                    // Do something for "enter" or "return" key press.
                    break;
                    case "Esc": // IE/Edge specific value
                    case "Escape":
                    // Do something for "esc" key press.
                    break;
                    default:
                    return; // Quit when this doesn't handle the key event.
                }

                // Cancel the default action to avoid it being handled twice
                event.preventDefault();

            }, true);

            // Tuşa basılma bırakıldığında yapılacaklar:
            window.addEventListener("keyup", function (event) {

                if (event.defaultPrevented) {
                    return; // Do nothing if the event was already processed
                }

                switch (event.key) {
                    case "Down": // IE/Edge specific value
                    case "ArrowDown":
                    // Do something for "down arrow" key press.
                    keyboard.keyDown.unselect()
                    break;
                    case "Up": // IE/Edge specific value
                    case "ArrowUp":
                    // Do something for "up arrow" key press.
                    keyboard.keyUp.unselect()
                    break;
                    case "Left": // IE/Edge specific value
                    case "ArrowLeft":
                    // Do something for "left arrow" key press.
                    keyboard.keyLeft.unselect()
                    break;
                    case "Right": // IE/Edge specific value
                    case "ArrowRight":
                    // Do something for "right arrow" key press.
                    keyboard.keyRight.unselect()
                    break;
                    case " ":
                    // Do something for "space" key press.
                    keyboard.keySpace.unselect()
                    break;
                    case "f":
                    case "F":
                    // Do something for "space" key press.
                    keyboard.keyF.unselect()
                    break;
                    default:
                    return; // Quit when this doesn't handle the key event.
                }

                // Cancel the default action to avoid it being handled twice
                event.preventDefault();

            }, true);

        }

        // DİĞER FONKSİYONLAR

        // Tuş nesnesi oluştur.
        var createKey = function(text, width) {

            // Genişlik verilmemiş ise 50 olsun.
            width = width || 50

            // BOX: Tuş taşıyıcı ve arkaplanı
            var object = createBox(0, 0)
            that.height = 50
            that.width = width
            that.round = 6

            // LABEL: Tuş metni
            object.lblText = createLabel(0, 0, "auto", "auto")
            that.text = text
            that.onResize(function(self) {
                self.center()
            })

            object.select = function() {
                object.color = basic.DARK_BACKGROUND_COLOR
                object.lblText.textColor = "rgba(255, 255, 255, 0.85)"
            }

            object.unselect = function() {
                object.color = "white"
                object.lblText.textColor = basic.TEXT_COLOR
            }

            makeBasicObject(object)

            return object

        }

        /*

        REFERANSLAR:

        KeyboardEvent.key:
        https://developer.mozilla.org/en-US/docs/Web/API/KeyboardEvent/key

        */

        </script>

    </head>
    <body>

        <!-- HTML içeriği -->

    </body>
</html>