private void PopulatePanels(KeyboardSkin skin, Layout layout)
{
// Clear the main panel
foreach (Transform child in _mainPanel.transform)
{
Destroy(child.gameObject);
}
// Clear the list of keys
_keys = new List <KeyBehaviour>();
// Clear the uppercase handler (it is recreated in Populate)
_uppercaseBehaviour = null;
// Set main panel background
_mainPanel.GetComponent <Image>().color = skin.GetKeyboardBackgroundColor();
KeyboardLayout keyboardLayout = KeyboardLayoutHandler.GetLayout(layout);
foreach (KeyboardRow keyboardRow in keyboardLayout.Rows)
{
GameObject row = InitRow("Row" + keyboardRow.RowIndex, _mainPanel, keyboardRow.Spacing);
Populate(row, keyboardRow, skin);
}
}
private void CreateMainPanel(KeyboardSkin skin)
{
// The main panel holds the four rows of the keyboard.
_mainPanel = new GameObject("Panel");
_mainPanel.transform.parent = transform;
_mainPanel.AddComponent <CanvasRenderer>();
Image image = _mainPanel.AddComponent <Image>();
image.sprite = skin.GetBackgroundImage();
image.pixelsPerUnitMultiplier = skin.GetBackgroundImagePixelsPerUnitMultiplier();
image.type = Image.Type.Sliced;
// Sets the children rows to be vertically aligned
VerticalLayoutGroup mainLayout = _mainPanel.AddComponent <VerticalLayoutGroup>();
mainLayout.spacing = -3;
mainLayout.childControlHeight = false;
mainLayout.childControlWidth = false;
RectTransform rectTransform = _mainPanel.GetComponent <RectTransform>();
rectTransform.SetCentered();
}
private void Populate(GameObject parent, KeyboardRow row, KeyboardSkin skin)
{
foreach (KeyboardObject keyboardObject in row.Keys)
{
GameObject keyObj = new GameObject(keyboardObject.Name);
keyObj.transform.parent = parent.transform;
keyObj.transform.position = Vector3.zero;
// Set key background image (rounded rectangle)
Image backgroundImage = keyObj.AddComponent <Image>();
backgroundImage.sprite = skin.GetKeyBackgroundImage();
backgroundImage.type = Image.Type.Sliced;
backgroundImage.color = skin.GetKeyBackgroundColor();
if (keyboardObject is Spacer)
{
backgroundImage.color = Color.clear;
}
// Add the button
Button button = keyObj.AddComponent <Button>();
// Adds the shadow
Shadow shadow = keyObj.AddComponent <Shadow>();
shadow.effectColor = new Color(0, 0, 0, 80);
shadow.effectDistance = new Vector2(0, -0.5f);
// Adjust width and height
RectTransform rectTransform = keyObj.GetComponent <RectTransform>();
rectTransform.sizeDelta = new Vector2(keyboardObject.Width, keyboardObject.Height);
rectTransform.localPosition = Vector3.zero;
GameObject image = null;
// Add image
if (keyboardObject is ImageObjectButton imageObjectButton)
{
image = new GameObject("Image");
image.transform.parent = keyObj.transform;
Image img = image.AddComponent <Image>();
img.sprite = skin.Load <Sprite>(imageObjectButton.ImageKey);
RectTransform imgRectTransform = image.GetComponent <RectTransform>();
imgRectTransform.sizeDelta = new Vector2(10, 10);
imgRectTransform.localPosition = new Vector3(0, 0, 0);
}
// Add text
if (keyboardObject is TextButton TextButton)
{
var color = backgroundImage.color;
backgroundImage.color = new Color(
color.r,
color.g,
color.b,
0.8f);
TextButtonBehaviour textButtonBehaviour = keyObj.AddComponent <TextButtonBehaviour>();
textButtonBehaviour.Init(TextButton, skin);
if (keyboardObject is Key key)
{
KeyBehaviour keyBehaviour = keyObj.AddComponent <KeyBehaviour>();
keyBehaviour.Init(textButtonBehaviour.Text);
_keys.Add(keyBehaviour);
button.onClick.AddListener(() => { Write(key.Name); });
}
else
{
textButtonBehaviour.SlightlyDarker();
}
}
if (keyboardObject is UppercaseToggle uppercaseToggle)
{
_uppercaseBehaviour = image.AddComponent <UppercaseToggleBehaviour>();
_uppercaseBehaviour.Init(uppercaseToggle, skin);
button.onClick.AddListener(ToggleUppercase);
}
if (keyboardObject is BackspaceButton)
{
button.onClick.AddListener(Backspace);
}
if (keyboardObject is SymbolsToggle toggle)
{
_toggleableTextButton = keyObj.AddComponent <ToggleableTextButtonBehaviour>();
_toggleableTextButton.Init(toggle);
button.onClick.AddListener(ToggleSymbols);
}
if (keyboardObject is SpaceBarButton)
{
button.onClick.AddListener(() => { Write(" "); });
}
}
UpdateUppercase();
}
