private static void OnPropertyChanged(DependencyObject sender, DependencyPropertyChangedEventArgs e)
{
var message = sender.GetValue(MessageProperty) as string;
var plural_message = sender.GetValue(PluralMessageProperty) as string;
var modifier = (StringModifier)sender.GetValue(ModifierProperty);
var count = 1;
if (message == null)
{
return;
}
else if (plural_message != null)
{
count = (int)sender.GetValue(PluralCountProperty);
}
var localized = plural_message == null
? Vernacular.Catalog.GetString(message)
: Vernacular.Catalog.GetPluralString(message, plural_message, count);
localized = ModifyString(localized, modifier);
localized = Format(localized, count);
var property = FindMessageProperty(sender);
if (property != null)
{
sender.SetValue(property, localized);
}
#if !XAMARINFORMS
else if (sender is Run)
{
(sender as Run).Text = localized;
}
#endif
}
/// <summary>
/// Sets a command into the attached property.
/// </summary>
/// <param name="dependencyObject">The dependency object to assign the command.</param>
/// <param name="value">The command to attach.</param>
public static void SetCommand(DependencyObject dependencyObject, ICommand value)
{
if (dependencyObject != null)
{
dependencyObject.SetValue(CommandProperty, value);
}
}
public static void SetBackButtonBehavior(BindableObject obj, BackButtonBehavior behavior) => obj.SetValue(BackButtonBehaviorProperty, behavior);
public static void SetShellUnselectedColor(BindableObject obj, Color value) => obj.SetValue(ShellUnselectedColorProperty, value);
public static void SetTabBarDisabledColor(BindableObject obj, Color value) => obj.SetValue(TabBarDisabledColorProperty, value);
public static void SetPluralCount(DependencyObject o, int value)
{
o.SetValue(PluralCountProperty, value);
}
public static void SetComment(DependencyObject o, string value)
{
o.SetValue(CommentProperty, value);
}
public static void SetSearchHandler(BindableObject obj, SearchHandler handler) => obj.SetValue(SearchHandlerProperty, handler);
public static void SetMenu(BindableObject bindable, Menu menu) => bindable.SetValue(MenuProperty, menu);
public static void SetRowSpan(BindableObject bindable, int value)
{
bindable.SetValue(RowSpanProperty, value);
}
public static void SetColumn(BindableObject bindable, int value)
{
bindable.SetValue(ColumnProperty, value);
}
public static void SetItemTemplate(BindableObject obj, DataTemplate itemTemplate) => obj.SetValue(ItemTemplateProperty, itemTemplate);
public static void SetMenuItemTemplate(BindableObject obj, DataTemplate menuItemTemplate) => obj.SetValue(MenuItemTemplateProperty, menuItemTemplate);
public static void SetTitleColor(BindableObject obj, Color value) => obj.SetValue(TitleColorProperty, value);
public static void SetFlyoutBehavior(BindableObject obj, FlyoutBehavior value) => obj.SetValue(FlyoutBehaviorProperty, value);
public static void SetNavBarIsVisible(BindableObject obj, bool value) => obj.SetValue(NavBarIsVisibleProperty, value);
static void OnTransformChanged(BindableObject bindable, object oldValue, object newValue)
{
if ((string)newValue == "none")
{
bindable.ClearValue(TranslationXProperty);
bindable.ClearValue(TranslationYProperty);
bindable.ClearValue(RotationProperty);
bindable.ClearValue(RotationXProperty);
bindable.ClearValue(RotationYProperty);
bindable.ClearValue(ScaleProperty);
bindable.ClearValue(ScaleXProperty);
bindable.ClearValue(ScaleYProperty);
return;
}
var transforms = ((string)newValue).Split(' ');
foreach (var transform in transforms)
{
if (string.IsNullOrEmpty(transform) || transform.IndexOf('(') < 0 || transform.IndexOf(')') < 0)
{
throw new FormatException("Format for transform is 'none | transform(value) [transform(value) ]*'");
}
var transformName = transform.Substring(0, transform.IndexOf('('));
var value = transform.Substring(transform.IndexOf('(') + 1, transform.IndexOf(')') - transform.IndexOf('(') - 1);
double translationX, translationY, scaleX, scaleY, rotateX, rotateY, rotate;
if (transformName.StartsWith("translateX", StringComparison.OrdinalIgnoreCase) && double.TryParse(value, out translationX))
{
bindable.SetValue(TranslationXProperty, translationX);
}
else if (transformName.StartsWith("translateY", StringComparison.OrdinalIgnoreCase) && double.TryParse(value, out translationY))
{
bindable.SetValue(TranslationYProperty, translationY);
}
else if (transformName.StartsWith("translate", StringComparison.OrdinalIgnoreCase))
{
var translate = value.Split(',');
if (double.TryParse(translate[0], out translationX) && double.TryParse(translate[1], out translationY))
{
bindable.SetValue(TranslationXProperty, translationX);
bindable.SetValue(TranslationYProperty, translationY);
}
}
else if (transformName.StartsWith("scaleX", StringComparison.OrdinalIgnoreCase) && double.TryParse(value, out scaleX))
{
bindable.SetValue(ScaleXProperty, scaleX);
}
else if (transformName.StartsWith("scaleY", StringComparison.OrdinalIgnoreCase) && double.TryParse(value, out scaleY))
{
bindable.SetValue(ScaleYProperty, scaleY);
}
else if (transformName.StartsWith("scale", StringComparison.OrdinalIgnoreCase))
{
var scale = value.Split(',');
if (double.TryParse(scale[0], out scaleX) && double.TryParse(scale[1], out scaleY))
{
bindable.SetValue(ScaleXProperty, scaleX);
bindable.SetValue(ScaleYProperty, scaleY);
}
}
else if (transformName.StartsWith("rotateX", StringComparison.OrdinalIgnoreCase) && double.TryParse(value, out rotateX))
{
bindable.SetValue(RotationXProperty, rotateX);
}
else if (transformName.StartsWith("rotateY", StringComparison.OrdinalIgnoreCase) && double.TryParse(value, out rotateY))
{
bindable.SetValue(RotationYProperty, rotateY);
}
else if (transformName.StartsWith("rotate", StringComparison.OrdinalIgnoreCase) && double.TryParse(value, out rotate))
{
bindable.SetValue(RotationProperty, rotate);
}
else
{
throw new FormatException("Invalid transform name");
}
}
}
public static void SetSetPaddingInsets(BindableObject obj, bool value) => obj.SetValue(SetPaddingInsetsProperty, value);
public static void SetTitleView(BindableObject obj, View value) => obj.SetValue(TitleViewProperty, value);
public static void SetPluralMessage(DependencyObject o, string value)
{
o.SetValue(PluralMessageProperty, value);
}
public static void SetShellForegroundColor(BindableObject obj, Color value) => obj.SetValue(ShellForegroundColorProperty, value);
public static void SetModifier(DependencyObject o, StringModifier value)
{
o.SetValue(ModifierProperty, value);
}
public static void SetShellTabBarTitleColor(BindableObject obj, Color value) => obj.SetValue(ShellTabBarTitleColorProperty, value);
public static void SetToolTip(DependencyObject o, string value)
{
o.SetValue(ToolTipProperty, value);
}
public static void SetBackgroundColor(BindableObject obj, Color value) => obj.SetValue(BackgroundColorProperty, value);