private static void GenerateVisibleProperty(ICodeBlock codeBlock, IElement element, EntitySave entitySave)
{
bool inheritsFromIVisible = entitySave.GetInheritsFromIVisible();
#region Get whether we use virtual or override
if (!inheritsFromIVisible)
{
codeBlock.Line("protected bool mVisible = true;");
}
#endregion
var prop = codeBlock.Property("Visible", Public: true, Override: entitySave.GetInheritsFromIVisible(), Virtual: !entitySave.GetInheritsFromIVisible(), Type: "bool");
if (inheritsFromIVisible)
{
prop.Get()
.Line("return base.Visible;");
}
else
{
prop.Get()
.Line("return mVisible;");
}
var set = prop.Set();
#region History on the before set code
// See comment above about why we no longer
// check to see if it creates an event.
//if (createsVisibleEvent)
//{
// Keep hasChanged around just in case we want to make a Changed event. It won't be used by the Set event
// Update November 27, 2011
// This is just polluting code. Let's remove it for now
//set.Line("bool hasChanged = value != mVisible;");
#endregion
EventCodeGenerator.GenerateEventRaisingCode(set, BeforeOrAfter.Before, "Visible", entitySave);
if (entitySave.GetInheritsFromIVisible())
{
set.Line("base.Visible = value;");
}
else
{
set.Line("mVisible = value;");
}
// May 6, 2012
// We used to manually
// set the Visible of all
// children, but now we no
// longer do that because there
// is a concept of relative visibility.
// WriteVisibleSetForNamedObjectSaves(set, entitySave);
EventCodeGenerator.GenerateEventRaisingCode(set, BeforeOrAfter.After, "Visible", entitySave);
}
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 static void CreateEmptyCodeIfNecessary(IElement currentElement, string fullFileName, bool forceRegenerateContents)
{
bool doesFileExist = File.Exists(fullFileName);
if (!doesFileExist)
{
PluginManager.ReceiveOutput("Forcing a regneration of " + fullFileName + " because Glue can't find it anywhere.");
// There is no shared code file for this event, so we need to make one
ProjectManager.CodeProjectHelper.CreateAndAddPartialCodeFile(fullFileName, true);
}
if (!doesFileExist || forceRegenerateContents)
{
string namespaceString = GlueCommands.Self.GenerateCodeCommands.GetNamespaceForElement(currentElement);
ICodeBlock templateCodeBlock = new CodeDocument();
EventCodeGenerator.AddUsingStatementsToBlock(templateCodeBlock);
ICodeBlock namespaceCB = templateCodeBlock.Namespace(namespaceString);
ICodeBlock classCB = namespaceCB.Class("public partial", currentElement.ClassName, null);
classCB
._()
.End()
.End();
string templateToSave = templateCodeBlock.ToString();
FlatRedBall.Glue.IO.FileWatchManager.IgnoreNextChangeOnFile(fullFileName);
FileManager.SaveText(templateToSave, fullFileName);
}
// Add if it isn't part of the project
const bool saveFile = false; // don't save it - we just want to make sure it's part of the project
ProjectManager.CodeProjectHelper.CreateAndAddPartialCodeFile(fullFileName, saveFile);
}
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);
}
/// <summary>
/// Injects the insideOfMethod into an event for the argument
/// </summary>
/// <param name="currentElement">The IElement containing the EventResponseSave.</param>
/// <param name="eventResponseSave">The EventResponseSave which should have its contents set or replaced.</param>
/// <param name="insideOfMethod">The inside of the methods to assign.</param>
/// <returns>The full file name which contains the method contents.</returns>
public static string InjectTextForEventAndSaveCustomFile(IElement currentElement, EventResponseSave eventResponseSave, string insideOfMethod)
{
// In case the user passes null we don't want to have null reference exceptions:
if (insideOfMethod == null)
{
insideOfMethod = "";
}
ParsedMethod parsedMethod =
eventResponseSave.GetParsedMethodFromAssociatedFile();
string fullFileName = eventResponseSave.GetSharedCodeFullFileName();
bool forceRegenerate = false;
string fileContents = null;
if (File.Exists(fullFileName))
{
fileContents = FileManager.FromFileText(fullFileName);
forceRegenerate = fileContents.Contains("public partial class") == false && fileContents.Contains("{") == false;
if (forceRegenerate)
{
GlueGui.ShowMessageBox("Forcing a regneration of " + fullFileName + " because it appears to be empty.");
}
}
CreateEmptyCodeIfNecessary(currentElement, fullFileName, forceRegenerate);
fileContents = FileManager.FromFileText(fullFileName);
int indexToAddAt = 0;
if (parsedMethod != null)
{
int startIndex;
int endIndex;
GetStartAndEndIndexForMethod(parsedMethod, fileContents, out startIndex, out endIndex);
// We want to include the \r\n at the end, so add 2
endIndex += 2;
string whatToRemove = fileContents.Substring(startIndex, endIndex - startIndex);
fileContents = fileContents.Replace(whatToRemove, null);
indexToAddAt = startIndex;
// remove the method to re-add it
}
else
{
indexToAddAt = EventManager.GetLastLocationInClass(fileContents, startOfLine: true);
}
ICodeBlock codeBlock = new CodeDocument(2);
codeBlock.TabCharacter = " ";
insideOfMethod = "" + insideOfMethod.Replace("\r\n", "\r\n ");
codeBlock = EventCodeGenerator.FillWithCustomEventCode(codeBlock, eventResponseSave, insideOfMethod, currentElement);
string methodContents = codeBlock.ToString();
fileContents = fileContents.Insert(indexToAddAt, codeBlock.ToString());
eventResponseSave.Contents = null;
try
{
FlatRedBall.Glue.IO.FileWatchManager.IgnoreNextChangeOnFile(fullFileName);
FileManager.SaveText(fileContents, fullFileName);
}
catch (Exception e)
{
PluginManager.ReceiveError("Could not save file to " + fullFileName);
}
return(fullFileName);
}
private static ICodeBlock GenerateCurrentStateProperty(IElement element, ICodeBlock codeBlock, string enumType, List <StateSave> states)
{
// early out
if (states.Count == 0)
{
return(codeBlock);
}
string variableNameModifier = enumType;
if (enumType == "VariableState")
{
variableNameModifier = "";
}
string qualifiedEnumType = element.Name.Replace("\\", ".").Replace("/", ".") + "." + enumType;
string variableToLookFor = "Current" + variableNameModifier + "State";
CustomVariable customVariable = element.GetCustomVariable(variableToLookFor);
bool hasEvent = customVariable != null && customVariable.CreatesEvent;
#region Header and Getter stuff - simple stuff with no logic
codeBlock
.Line($"private {enumType} mCurrent{variableNameModifier}State = null;");
string publicWithOptionalNew = "public";
if (IsStateDefinedInBase(element, enumType))
{
publicWithOptionalNew += " new";
}
// This is inclusive (-1), but includes 0 and 1 values (+2), which means the net is +1
int maxIntValueInclusive = states.Count + 1;
var setBlock = codeBlock
.Property(publicWithOptionalNew + " " + qualifiedEnumType, "Current" + variableNameModifier + "State")
.Get()
.Line(string.Format("return mCurrent{1}State;", enumType, variableNameModifier))
.End()
.Set();
#endregion
#region Set the state value and call an event if necessary
bool stillNeedsToAssignValue = true;
if (hasEvent)
{
EventCodeGenerator.GenerateEventRaisingCode(setBlock, BeforeOrAfter.Before, variableToLookFor, element);
}
if (stillNeedsToAssignValue)
{
setBlock.Line("mCurrent" + variableNameModifier + "State = value;");
}
#endregion
bool isElse = false;
foreach (StateSave stateSave in states)
{
GenerateVariableAssignmentForState(element, setBlock, stateSave, enumType, isElse);
isElse = true;
}
if ((enumType == "VariableState" && DoesBaseHaveUncategorizedStates(element)) ||
(!string.IsNullOrEmpty(element.BaseElement) && GetAllStateCategoryNames(ObjectFinder.Self.GetIElement(element.BaseElement), true).Any(category => category == enumType)))
{
setBlock.Else()
.Line("base.Current" + variableNameModifier + "State = base.Current" + variableNameModifier + "State;");
}
if (hasEvent)
{
EventCodeGenerator.GenerateEventRaisingCode(setBlock, BeforeOrAfter.After, variableToLookFor, element);
}
return(codeBlock);
}
private static ICodeBlock GenerateCurrentStateProperty(IElement element, ICodeBlock codeBlock, string enumType, List <StateSave> states)
{
var createField = false;
if (enumType == "VariableState" && !DoesBaseHaveUncategorizedStates(element)) //Uncategorized and not base
{
createField = true;
}
else if (enumType != "VariableState") //Check if this state category exists in a parent entity
{
if (element.BaseElement != null)
{
var categories = GetAllStateCategoryNames(ObjectFinder.Self.GetIElement(element.BaseElement), true);
if (!categories.Any(category => category == enumType))
{
createField = true;
}
}
else
{
createField = true;
}
}
string variableNameModifier = enumType;
if (enumType == "VariableState")
{
variableNameModifier = "";
}
string qualifiedEnumType = element.Name.Replace("\\", ".").Replace("/", ".") + "." + enumType;
if (states.Count != 0)
{
string variableToLookFor = "Current" + variableNameModifier + "State";
CustomVariable customVariable = element.GetCustomVariable(variableToLookFor);
bool hasEvent = customVariable != null && customVariable.CreatesEvent;
#region Header and Getter stuff - simple stuff with no logic
if (createField)
{
codeBlock
.Line(string.Format("protected int mCurrent{0}State = 0;", variableNameModifier));
}
string publicWithOptionalNew = "public";
if (ShouldUseNewKeyword(element, enumType))
{
publicWithOptionalNew += " new";
}
var setBlock = codeBlock
.Property(publicWithOptionalNew + " " + qualifiedEnumType, "Current" + variableNameModifier + "State")
.Get()
.If(string.Format("System.Enum.IsDefined(typeof({0}), mCurrent{1}State)", enumType, variableNameModifier))
.Line(string.Format("return ({0})mCurrent{1}State;", enumType, variableNameModifier))
.End()
.Else()
.Line(string.Format("return {0}.Unknown;", enumType))
.End()
.End()
.Set();
#endregion
#region Set the state value and call an event if necessary
bool stillNeedsToAssignValue = true;
if (element is EntitySave)
{
EntitySave asEntitySave = element as EntitySave;
//if (!string.IsNullOrEmpty(asEntitySave.CurrentStateChange))
//{
// setBlock
// .If("value != mCurrent" + variableNameModifier + "State")
// .Line("mCurrent" + variableNameModifier + "State = value;")
// .Line(asEntitySave.CurrentStateChange + "(this, null);");
// stillNeedsToAssignValue = false;
//}
}
if (hasEvent)
{
EventCodeGenerator.GenerateEventRaisingCode(setBlock, BeforeOrAfter.Before, variableToLookFor, element);
}
if (stillNeedsToAssignValue)
{
setBlock.Line("mCurrent" + variableNameModifier + "State = (int)value;");
}
#endregion
var switchBlock = setBlock.Switch("Current" + variableNameModifier + "State");
switchBlock.Case(enumType + ".Uninitialized");
switchBlock.Case(enumType + ".Unknown");
foreach (StateSave stateSave in states)
{
GenerateCurrentStateCodeForIndividualState(element, switchBlock, stateSave, enumType);
}
if ((enumType == "VariableState" && DoesBaseHaveUncategorizedStates(element)) ||
(!string.IsNullOrEmpty(element.BaseElement) && GetAllStateCategoryNames(ObjectFinder.Self.GetIElement(element.BaseElement), true).Any(category => category == enumType)))
{
switchBlock.Default()
.Line("base.Current" + variableNameModifier + "State = base.Current" + variableNameModifier + "State;");
}
if (hasEvent)
{
EventCodeGenerator.GenerateEventRaisingCode(setBlock, BeforeOrAfter.After, variableToLookFor, element);
}
}
return(codeBlock);
}
