| static private GenerateEventsForVariable ( ICodeBlock codeBlock, string variableName, bool isEventNew = false ) : void | ||
| codeBlock | ICodeBlock | |
| variableName | string | |
| isEventNew | bool | |
| return | void | |
internal static void TryGenerateEventsForVariable(ICodeBlock codeBlock, CustomVariable customVariable, IElement container)
{
var shouldGenerate = ShouldGenerateEventsForVariable(customVariable, container);
// Currently we don't support events on static variables
if (shouldGenerate)
{
EventCodeGenerator.GenerateEventsForVariable(codeBlock, customVariable.Name);
}
}
private static void GenerateEnabledVariable(ICodeBlock codeBlock, IElement element)
{
CustomVariable exposedEnabledVariable = element.CustomVariables.FirstOrDefault(item => item.Name == "Enabled" && item.Type == "bool");
bool isEnableVariableExposed = exposedEnabledVariable != null;
bool hasEvents = exposedEnabledVariable != null && exposedEnabledVariable.CreatesEvent && element.Events.Any(item => item.SourceVariable == exposedEnabledVariable.Name);
if (hasEvents)
{
EventCodeGenerator.GenerateEventsForVariable(codeBlock, exposedEnabledVariable.Name);
}
string prefix;
string propertyName;
if (isEnableVariableExposed)
{
prefix = "public bool";
propertyName = "Enabled";
}
else
{
prefix = "bool";
propertyName = "FlatRedBall.Gui.IWindow.Enabled";
}
codeBlock.Line(Resources.Resource1.IWindowTemplate);
var property = codeBlock.Property(prefix, propertyName);
property.Get().Line("return mEnabled;");
var setBlock = property.Set();
if (hasEvents)
{
EventCodeGenerator.GenerateEventRaisingCode(setBlock, BeforeOrAfter.Before, exposedEnabledVariable.Name, element);
}
var setIf = setBlock.If("mEnabled != value");
setIf.Line("mEnabled = value;");
setIf.Line("EnabledChange?.Invoke(this);");
if (hasEvents)
{
EventCodeGenerator.GenerateEventRaisingCode(setIf, BeforeOrAfter.After, exposedEnabledVariable.Name, element);
}
}
public override ICodeBlock GenerateFields(ICodeBlock codeBlock, IElement element)
{
EntitySave entitySave = element as EntitySave;
if (entitySave != null && entitySave.ImplementsIVisible)
{
#region Comments on the history of events
// CustomVariable visibleCustomVariable = entitySave.GetCustomVariable("Visible");
// September 22, 2011 (Victor Chelaru)
// We used to only create events if the
// user set them in Glue. We're changing
// the approach for events now to always have
// them available in code, but then have them be
// exposed in Glue. This enables us to centralize
// event code generation instead of spreading it out
// through every module that may create events.
//bool createsVisibleEvent =
// visibleCustomVariable != null && visibleCustomVariable.CreatesEvent;
//if (createsVisibleEvent)
//{
#endregion
bool isNew = entitySave.GetInheritsFromIVisible();
EventCodeGenerator.GenerateEventsForVariable(codeBlock, "Visible", isNew);
GenerateVisibleProperty(codeBlock, element, entitySave);
GenerateIgnoresParentVisibility(codeBlock, entitySave);
GenerateAbsoluteVisible(codeBlock, entitySave);
GenerateIVisibleParent(codeBlock, entitySave);
}
return(codeBlock);
}
