/// <summary>
/// Sets the font.
/// </summary>
/// <param name="view">The view.</param>
private void SetFont(ExtendedEntry view)
{
if (view.Font != Font.Default)
{
Control.TextSize = view.Font.ToScaledPixel();
}
}
/// <summary>
/// Sets the text alignment.
/// </summary>
/// <param name="view">The view.</param>
private void SetTextAlignment(ExtendedEntry view)
{
if (view.IsPassword && _thisPasswordBox != null)
{
switch (view.XAlign)
{
//NotCurrentlySupported: Text alaignement not available on Windows Phone for Password Entry
}
}
else if (!view.IsPassword && _thisPhoneTextBox != null)
{
switch (view.XAlign)
{
case TextAlignment.Center:
_thisPhoneTextBox.TextAlignment = System.Windows.TextAlignment.Center;
break;
case TextAlignment.End:
_thisPhoneTextBox.TextAlignment = System.Windows.TextAlignment.Right;
break;
case TextAlignment.Start:
_thisPhoneTextBox.TextAlignment = System.Windows.TextAlignment.Left;
break;
}
}
}
public MainContentPage()
{
var extendedEntry = new ExtendedEntry();
var extended1 = new ExtendedEntry()
{
PlaceholderTextColor = Color.Fuchsia,
Placeholder = "Hello from placeholder"
};
Content = new StackLayout
{
VerticalOptions = LayoutOptions.Center,
Children =
{
new Label
{
XAlign = TextAlignment.Center,
Text = "Welcome to Xamarin Forms!"
},
extendedEntry,
extended1
}
};
}
private void SetPassword(ExtendedEntry view)
{
if (view.Password)
{
Control.InputType = InputTypes.TextVariationWebPassword;
}
}
/// <summary>
/// Sets the type of the return.
/// </summary>
/// <param name="entry">Entry.</param>
private void SetReturnType(ExtendedEntry entry)
{
Xamarin.Forms.ReturnType type = (Xamarin.Forms.ReturnType)entry.ReturnType;
switch (type)
{
case Xamarin.Forms.ReturnType.Go:
Control.ReturnKeyType = UIReturnKeyType.Go;
break;
case Xamarin.Forms.ReturnType.Next:
Control.ReturnKeyType = UIReturnKeyType.Next;
break;
case Xamarin.Forms.ReturnType.Send:
Control.ReturnKeyType = UIReturnKeyType.Send;
break;
case Xamarin.Forms.ReturnType.Search:
Control.ReturnKeyType = UIReturnKeyType.Search;
break;
case Xamarin.Forms.ReturnType.Done:
Control.ReturnKeyType = UIReturnKeyType.Done;
break;
default:
Control.ReturnKeyType = UIReturnKeyType.Default;
break;
}
}
/// <summary>
/// Immediately cache all synchronized values and return whether something actually changed.
/// </summary>
bool Cache()
{
bool initial = false;
bool changed = false;
if (mCached == null)
{
initial = true;
mCached = new Par()
{
vals = new object[mList.size]
};
}
for (int i = 0; i < mList.size; ++i)
{
ExtendedEntry ext = mList[i];
object val = (ext.field != null) ?
val = ext.field.GetValue(ext.target) :
val = ext.property.GetValue(ext.target, null);
if (!val.Equals(ext.lastValue))
{
changed = true;
}
if (initial || changed)
{
ext.lastValue = val;
mCached.vals[i] = val;
}
}
return(changed);
}
public CameraPage()
{
btnTakePicture = new Button {
Text = "Take Picture"
};
btnPickPicture = new Button {
Text = "Select Image from Picture Library"
};
btnPickVideo = new Button {
Text = "Select Video from Picture Library"
};
imgPicked = new Image {
VerticalOptions = LayoutOptions.CenterAndExpand
};
entDetails = new ExtendedEntry {
VerticalOptions = LayoutOptions.CenterAndExpand
};
btnTakePicture.Clicked += btnTakePicture_Clicked;
btnPickPicture.Clicked += btnPickPicture_Clicked;
btnPickVideo.Clicked += btnPickVideo_Clicked;
Content = new StackLayout
{
Children =
{
btnTakePicture,
btnPickPicture,
btnPickVideo,
imgPicked,
entDetails
}
};
cameraOps = new CameraViewModel();
}
void SetTextColor(ExtendedEntry view)
{
//if (view.TextColor == null || view.TextColor == Color.Default)
// Control.TextColor = Color.Default.ToUIColor();
//else
//Control.TextColor = view.TextColor.ToUIColor();
}
private void SetBorder(ExtendedEntry view)
{
if (Control != null)
{
Control.SetBackgroundColor(Color.Transparent.ToAndroid());
}
}
void OnSync(Par par)
{
if (enabled)
{
int len = (par.vals != null) ? par.vals.Length : 0;
if (mList.size == len)
{
for (int i = 0; i < len; ++i)
{
ExtendedEntry ext = mList[i];
ext.lastValue = par.vals[i];
if (ext.field != null)
{
ext.field.SetValue(ext.target, ext.lastValue);
}
else
{
ext.property.SetValue(ext.target, ext.lastValue, null);
}
}
}
else
{
Debug.LogError("Mismatched number of parameters sent via TNAutoSync!");
}
}
}
/// <summary>
/// Sets the color of the placeholder text.
/// </summary>
/// <param name="view">The view.</param>
private void SetPlaceholderTextColor(ExtendedEntry view)
{
if (view.PlaceholderTextColor != Xamarin.Forms.Color.Default)
{
Control.SetHintTextColor(view.PlaceholderTextColor.ToAndroid());
}
}
private void SetReturnType(ExtendedEntry view)
{
if (view.ReturnType.HasValue)
{
switch (view.ReturnType.Value)
{
case ReturnType.Go:
Control.ImeOptions = ImeAction.Go;
Control.SetImeActionLabel("Go", ImeAction.Go);
break;
case ReturnType.Next:
Control.ImeOptions = ImeAction.Next;
Control.SetImeActionLabel("Next", ImeAction.Next);
break;
case ReturnType.Search:
Control.ImeOptions = ImeAction.Search;
Control.SetImeActionLabel("Search", ImeAction.Search);
break;
case ReturnType.Send:
Control.ImeOptions = ImeAction.Send;
Control.SetImeActionLabel("Send", ImeAction.Send);
break;
default:
Control.SetImeActionLabel("Done", ImeAction.Done);
break;
}
}
}
/// <summary>
/// Sets the border.
/// </summary>
/// <param name="view">The view.</param>
//private void SetBorder(ExtendedEntry view)
//{
// //NotCurrentlySupported: HasBorder property not supported on Android
//}
/// <summary>
/// Sets the Text alignment.
/// </summary>
/// <param name="view">The view.</param>
private void SetTextAlignment(ExtendedEntry view)
{
var gravity = GravityFlags.NoGravity;
switch (view.XAlign)
{
case Xamarin.Forms.TextAlignment.Center:
gravity |= GravityFlags.CenterHorizontal;
break;
case Xamarin.Forms.TextAlignment.End:
gravity |= GravityFlags.End;
break;
case Xamarin.Forms.TextAlignment.Start:
gravity |= GravityFlags.Start;
break;
}
switch (view.YAlign)
{
case Xamarin.Forms.TextAlignment.Center:
gravity |= GravityFlags.CenterVertical;
break;
case Xamarin.Forms.TextAlignment.End:
gravity |= GravityFlags.Bottom;
break;
case Xamarin.Forms.TextAlignment.Start:
gravity |= GravityFlags.Top;
break;
}
Control.Gravity = gravity;
}
private void Awake()
{
GetComponent <Identity>().sync = this;
#if UNITY_EDITOR
if (!Application.isPlaying)
{
var tns = GetComponents <SteamSync>();
if (tns.Length <= 1 || tns[0] == this)
{
return;
}
Debug.LogError("Can't have more than one " + GetType() + " per game object", gameObject);
DestroyImmediate(this);
}
else
#endif
{
for (int i = 0, imax = entries.Count; i < imax; ++i)
{
var ent = entries[i];
if (ent.target == null || string.IsNullOrEmpty(ent.property_name))
{
continue;
}
var field = ent.target.GetType()
.GetField(ent.property_name, BindingFlags.Instance | BindingFlags.Public);
if (field != null)
{
var ext = new ExtendedEntry
{
target = ent.target,
field = field,
last_value = field.GetValue(ent.target)
};
mList.Add(ext);
}
else
{
var pro = ent.target.GetType()
.GetProperty(ent.property_name, BindingFlags.Instance | BindingFlags.Public);
if (pro != null)
{
var ext = new ExtendedEntry
{
target = ent.target,
property = pro,
last_value = pro.GetValue(ent.target, null)
};
mList.Add(ext);
}
else
{
Debug.LogError("Unable to find property: '" + ent.property_name + "' on " +
ent.target.GetType());
}
}
}
}
}
/// <summary>
/// Sets the type of the return.
/// </summary>
/// <param name="entry">Entry.</param>
private void SetReturnType(ExtendedEntry entry)
{
ExpeditionStories.Helpers.Renderers.ReturnType type = (ExpeditionStories.Helpers.Renderers.ReturnType)entry.ReturnType;
switch (type)
{
case ExpeditionStories.Helpers.Renderers.ReturnType.Go:
Control.ImeOptions = Android.Views.InputMethods.ImeAction.Go;
Control.SetImeActionLabel("Go", ImeAction.Go);
break;
case ExpeditionStories.Helpers.Renderers.ReturnType.Next:
Control.ImeOptions = ImeAction.Next;
Control.SetImeActionLabel("Next", ImeAction.Next);
break;
case ExpeditionStories.Helpers.Renderers.ReturnType.Send:
Control.ImeOptions = ImeAction.Send;
Control.SetImeActionLabel("Send", ImeAction.Send);
break;
case ExpeditionStories.Helpers.Renderers.ReturnType.Search:
Control.ImeOptions = ImeAction.Search;
Control.SetImeActionLabel("Search", ImeAction.Search);
break;
default:
Control.ImeOptions = ImeAction.Done;
Control.SetImeActionLabel("Done", ImeAction.Done);
break;
}
}
private void SetMaxLength(ExtendedEntry view)
{
Control.ShouldChangeCharacters = (textField, range, replacementString) =>
{
var newLength = textField.Text.Length + replacementString.Length - range.Length;
return(newLength <= view.TargetMaxLength);
};
}
/// <summary>
/// Sets the font.
/// </summary>
/// <param name="view">The view.</param>
private void SetFont(ExtendedEntry view)
{
if (view.Font != Font.Default)
{
Control.TextSize = view.Font.ToScaledPixel();
Control.Typeface = view.Font.ToTypeface(); // ToExtendedTypeface(Context);
}
}
/// <summary>
/// SetBackground
/// </summary>
/// <param name="view">The view.</param>
private void SetBackground(ExtendedEntry view)
{
if (!view.BackGround)
{
Control.SetBackgroundColor(Android.Graphics.Color.Transparent);
}
Control.SetPadding(10, 0, 0, 0);
Control.Gravity = GravityFlags.CenterVertical;
}
protected override void OnElementChanged(ElementChangedEventArgs <Entry> e)
{
base.OnElementChanged(e);
_view = (ExtendedEntry)Element;
_isPassword = _view.IsPassword;
if (Control != null)
{
Control.SetIncludeFontPadding(false);
if (e.NewElement != null && e.NewElement.IsPassword)
{
Control.SetTypeface(Typeface.Default, TypefaceStyle.Normal);
Control.TransformationMethod = new PasswordTransformationMethod();
}
}
SetBorder(_view);
SetMaxLength(_view);
SetReturnType(_view);
// Editor Action is called when the return button is pressed
Control.EditorAction += Control_EditorAction;
if (_view.DisableAutocapitalize)
{
Control.SetRawInputType(Control.InputType |= InputTypes.TextVariationEmailAddress);
}
if (_view.Autocorrect.HasValue)
{
Control.SetRawInputType(Control.InputType |= InputTypes.TextFlagNoSuggestions);
}
if (_view.IsPassword)
{
Control.SetRawInputType(InputTypes.TextFlagNoSuggestions | InputTypes.TextVariationVisiblePassword);
}
if (_view.NumbersOnly)
{
Control.SetRawInputType(InputTypes.ClassNumber | InputTypes.NumberVariationPassword);
}
_view.ToggleIsPassword += ToggleIsPassword;
if (_view.FontFamily == "monospace")
{
Control.Typeface = Typeface.Monospace;
}
if (_view.HideCursor)
{
Control.SetCursorVisible(false);
}
}
private void UpdateUi(ExtendedEntry view)
{
if (!string.IsNullOrEmpty(view.Text))
{
var strikethrough = view.IsStrikeThrough ? NSUnderlineStyle.Single : NSUnderlineStyle.None;
Control.AttributedText = new NSMutableAttributedString(view.Text, Control.Font, strikethroughStyle: strikethrough);
LayoutSubviews();
}
}
/// <summary>
/// Updates the font.
/// </summary>
private void UpdateFont(ExtendedEntry element)
{
if (string.IsNullOrEmpty(element.FontFamily))
{
return;
}
(Control as UITextField).Font = UIFont.FromName(element.FontFamily,
(Control as UITextField).Font.PointSize);
}
/// <summary>
/// Sets the color of the placeholder text.
/// </summary>
/// <param name="view">The view.</param>
void SetPlaceholderTextColor(ExtendedEntry view)
{
if (!string.IsNullOrEmpty(view.Placeholder) && view.PlaceholderTextColor != Color.Default)
{
var placeholderString = new NSAttributedString(view.Placeholder, new UIStringAttributes {
ForegroundColor = view.PlaceholderTextColor.ToUIColor()
});
Control.AttributedPlaceholder = placeholderString;
}
}
/// <summary>
/// Called when [element changed].
/// </summary>
/// <param name="e">The e.</param>
protected override void OnElementChanged(ElementChangedEventArgs <Entry> e)
{
base.OnElementChanged(e);
if (!string.IsNullOrEmpty(e.NewElement?.FontFamily))
{
try
{
var font = Typeface.CreateFromAsset(Forms.Context.ApplicationContext.Assets, e.NewElement.FontFamily + ".ttf");
Control.Typeface = font;
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
}
var view = (ExtendedEntry)Element;
if (Control != null && e.NewElement != null && e.NewElement.IsPassword)
{
//Control.SetTypeface(Typeface.Default, TypefaceStyle.Normal);
Control.TransformationMethod = new PasswordTransformationMethod();
}
if ((Control != null) && (e.NewElement != null))
{
var entryExt = (e.NewElement as ExtendedEntry);
Control.ImeOptions = entryExt.ReturnKeyType.GetValueFromDescription();
// This is hackie ;-) / A Android-only bindable property should be added to the EntryExt class
Control.SetImeActionLabel(entryExt.ReturnKeyType.ToString(), Control.ImeOptions);
ExtendedEntry entry = (ExtendedEntry)this.Element;
Control.EditorAction += (object sender, TextView.EditorActionEventArgs args) =>
{
entry.InvokeCompleted();
};
}
SetFont(view);
SetTextAlignment(view);
//SetBorder(view);
SetPlaceholderTextColor(view);
SetMaxLength(view);
if (e.NewElement == null)
{
this.Touch -= HandleTouch;
}
if (e.OldElement == null)
{
this.Touch += HandleTouch;
}
}
/// <summary>
/// Sets the border.
/// </summary>
/// <param name="view">The view.</param>
private void SetBorder(ExtendedEntry view)
{
if (view.IsPassword && _thisPasswordBox != null)
{
_thisPasswordBox.BorderThickness = view.HasBorder ? new System.Windows.Thickness(2) : new System.Windows.Thickness(0);
}
else if (!view.IsPassword && _thisPhoneTextBox != null)
{
_thisPhoneTextBox.BorderThickness = view.HasBorder ? new System.Windows.Thickness(2) : new System.Windows.Thickness(0);
}
}
private void SetBorder(ExtendedEntry view)
{
if (!view.HasBorder)
{
Control.SetBackgroundColor(global::Android.Graphics.Color.Transparent);
}
else
{
Control.SetBackgroundColor(view.BottomBorderColor.ToAndroid());
}
}
/// <summary>
/// Creates a new instance of the <see cref="ExtendedEntryPage"/> class
/// </summary>
public ExtendedEntryPage()
{
InitializeComponent();
var entryFromCode = new ExtendedEntry()
{
Placeholder = "Aded from code, custom font",
Font = Font.OfSize("Open 24 Display St", NamedSize.Medium)
};
stackLayout.Children.Add(entryFromCode);
}
private void SetAutocapitalization(ExtendedEntry view)
{
if (view.IsAutocapitalize)
{
Control.SetRawInputType(InputTypes.ClassText | InputTypes.TextFlagCapCharacters);
}
else
{
Control.SetRawInputType(InputTypes.ClassText | InputTypes.TextVariationNormal);
}
}
void SetAutocapitalization(ExtendedEntry view)
{
if (view.IsAutocapitalize)
{
Control.AutocapitalizationType = UITextAutocapitalizationType.AllCharacters;
}
else
{
Control.AutocapitalizationType = UITextAutocapitalizationType.None;
}
}
private void UpdateUi(ExtendedEntry extendedElement)
{
if (extendedElement.IsStrikeThrough)
{
PaintFlagsOriginal = Control.PaintFlags;
Control.PaintFlags = Control.PaintFlags | PaintFlags.StrikeThruText;
}
else
{
Control.PaintFlags = PaintFlagsOriginal;
}
}
/// <summary>
/// Sets the font.
/// </summary>
/// <param name="view">The view.</param>
private void SetFont(ExtendedEntry view)
{
UIFont uiFont = view.Font.ToUIFont();
if (view.Font != Font.Default && uiFont != null)
{
Control.Font = uiFont;
}
else if (view.Font == Font.Default)
{
Control.Font = UIFont.SystemFontOfSize(17f);
}
}
/// <summary>
/// Locate the property that we should be synchronizing.
/// </summary>
void Awake()
{
#if UNITY_EDITOR
if (!Application.isPlaying)
{
TNAutoSync[] tns = GetComponents<TNAutoSync>();
if (tns.Length > 1 && tns[0] != this)
{
Debug.LogError("Can't have more than one " + GetType() + " per game object", gameObject);
DestroyImmediate(this);
}
}
else
#endif
{
// Find all properties, converting the saved list into the usable list of reflected properties
for (int i = 0, imax = entries.Count; i < imax; ++i)
{
SavedEntry ent = entries[i];
if (ent.target != null && !string.IsNullOrEmpty(ent.propertyName))
{
FieldInfo field = ent.target.GetType().GetField(ent.propertyName, BindingFlags.Instance | BindingFlags.Public);
if (field != null)
{
ExtendedEntry ext = new ExtendedEntry();
ext.target = ent.target;
ext.field = field;
ext.lastValue = field.GetValue(ent.target);
mList.Add(ext);
continue;
}
else
{
PropertyInfo pro = ent.target.GetType().GetProperty(ent.propertyName, BindingFlags.Instance | BindingFlags.Public);
if (pro != null)
{
ExtendedEntry ext = new ExtendedEntry();
ext.target = ent.target;
ext.property = pro;
ext.lastValue = pro.GetValue(ent.target, null);
mList.Add(ext);
continue;
}
else Debug.LogError("Unable to find property: '" + ent.propertyName + "' on " + ent.target.GetType());
}
}
}
if (mList.size > 0f)
{
if (updatesPerSecond > 0f)
StartCoroutine(PeriodicSync());
}
else
{
Debug.LogWarning("Nothing to sync", this);
enabled = false;
}
}
}
