private bool EnabledConditionMet(ButtonView button)
{
if (EnabledCondition == EnabledCondition.Either) return true;
if (EnabledCondition == EnabledCondition.EnabledOnly && !button.IsEnabled) return false;
if (EnabledCondition == EnabledCondition.DisabledOnly && button.IsEnabled) return false;
return true;
}
private bool FocusConditionMet(ButtonView button)
{
if (FocusCondition == FocusCondition.Either) return true;
if (FocusCondition == FocusCondition.FocusedOnly && !button.Focus.IsFocused) return false;
if (FocusCondition == FocusCondition.UnfocusedOnly && button.Focus.IsFocused) return false;
return true;
}
public bool IsCurrent(ButtonView button)
{
// Check that the button-state matches.
if (!States.Contains(button.State)) return false;
// Check that the disabled and focused conditions are met.
if (!FocusConditionMet(button)) return false;
if (!EnabledConditionMet(button)) return false;
// Finish up.
return true;
}
/// <summary>Constructor.</summary>
/// <param name="control">The clickable button element.</param>
public ButtonEventController(ButtonView control)
{
// Setup initial conditions.
this.control = control;
jQueryObject divMask = control.Container;
// Wire up events.
Model.IsPressedChanged += OnModelIsPressedChanged;
// -- Mouse events.
divMask.MouseOver(OnMouseOver);
divMask.MouseOut(OnMouseOut);
divMask.MouseDown(OnMouseDown);
divMask.MouseUp(OnMouseUp);
}
/// <summary>Adds a silver background to the given button.</summary>
/// <param name="layer">The layer to assign the content to (typically '0').</param>
/// <param name="button">The button to effect.</param>
/// <param name="showForNormal">Flag indicating if the background should be visible for the default (normal) state.</param>
public static void SilverBackground(int layer, ButtonView button, bool showForNormal)
{
// Setup initial conditions.
ButtonState[] upStates = showForNormal
? new ButtonState[] { ButtonState.Normal, ButtonState.MouseOver }
: new ButtonState[] { ButtonState.MouseOver };
ButtonState[] downStates = new ButtonState[] { ButtonState.MouseDown, ButtonState.Pressed };
// Insert the DIV element that will show the CSS styles.
button.TemplateForStates(layer, ButtonView.AllStates, ButtonTemplates.CommonBg, EnabledCondition.Either, FocusCondition.Either);
// Apply CSS.
button.CssForStates(layer, upStates, string.Format("{0} {1}", ButtonCss.ClassSilver, ButtonCss.ClassUp));
button.CssForStates(layer, downStates, string.Format("{0} {1}", ButtonCss.ClassSilver, ButtonCss.ClassDown));
button.CssForStates(layer, new ButtonState[] { ButtonState.MouseOver, ButtonState.MouseDown }, ButtonCss.ClassHighlight);
}
/// <summary>Adds a style for rounded corners.</summary>
/// <param name="layer">The layer to assign the content to (typically '0').</param>
/// <param name="button">The button to effect.</param>
public static void Rounded(int layer, ButtonView button)
{
button.CssForStates(layer, ButtonView.AllStates, ButtonCss.ClassRounded);
}
public ButtonContentController(ButtonView button, jQueryObject divContent)
{
Button = button;
DivContent = divContent;
}
