// we allow DOM nodes to be locked and unlocked by tracking when this changes, and
// not considering such changes to be modifications
/// <summary>
/// Performs custom actions on attribute changing events</summary>
/// <param name="sender">Validation context</param>
/// <param name="e">Event args</param>
protected virtual void OnAttributeChanging(object sender, AttributeEventArgs e)
{
if (Validating)
{
m_locked = m_lockingContext.IsLocked(e.DomNode);
}
}
void OnAttributeChanged(object sender, AttributeEventArgs e)
{
if (e.AttributeInfo.Equivalent(Schema.envUtilityType.SunAngleAttribute))
{
float newAngle = (float)(SunAngle * Math.PI / 180.0f);
// We must get the axis of sun movement (which is actually a property of
// the terrain), and then move the sun light to a position along this
// axis).
var sun = SunNode;
if (sun == null) return;
var sceneMan = XLEBridgeUtils.NativeManipulatorLayer.SceneManager;
float sunPathAngle = GUILayer.EditorInterfaceUtils.GetSunPathAngle(sceneMan);
var x = (float)(Math.Sin(newAngle) * Math.Cos(sunPathAngle));
var y = (float)(Math.Sin(newAngle) * Math.Sin(sunPathAngle));
var z = (float)Math.Cos(newAngle);
const float distance = 100.0f; // (distance away from the origin -- actually doesn't matter)
sun.SetAttribute(
Schema.transformObjectType.translateAttribute,
new float[3] { distance * x, distance * y, distance * z });
}
}
void node_AttributeChanged(object sender, AttributeEventArgs e)
{
// process events only for the DomNode attached to this adapter.
if (this.DomNode != e.DomNode)
return;
UpdateNativeProperty(e.AttributeInfo);
}
/// <summary>
/// Performs actions after attribute changed to validate events and intervals</summary>
/// <param name="sender">Sender</param>
/// <param name="e">AttributeEventArgs containing event data</param>
protected override void OnAttributeChanged(object sender, AttributeEventArgs e)
{
BaseEvent _event = e.DomNode.As<BaseEvent>();
if (_event != null)
{
if (e.AttributeInfo.Equivalent(Schema.eventType.startAttribute))
{
float value = (float)e.NewValue;
float constrained = Math.Max(value, 0); // >= 0
constrained = (float)MathUtil.Snap(constrained, 1.0); // snapped to nearest integral frame number
if (constrained != value)
throw new InvalidTransactionException(Localizer.Localize("Timeline events must have a positive integer start time"));
return;
}
Interval interval = _event.As<Interval>();
if (interval != null)
{
if (e.AttributeInfo.Equivalent(Schema.intervalType.lengthAttribute))
{
float value = (float)e.NewValue;
float constrained = Math.Max(value, 1); // >= 1
constrained = (float)MathUtil.Snap(constrained, 1.0); // snapped to nearest integral frame number
if (constrained != value)
throw new InvalidTransactionException(Localizer.Localize("Timeline intervals must have an integer length"));
return;
}
}
}
}
/// <summary>
/// Raises the AttributeChanged event and performs custom processing</summary>
/// <param name="sender">Event sender</param>
/// <param name="e">AttributeEventArgs containing event data</param>
protected override void OnAttributeChanged(object sender, AttributeEventArgs e)
{
if (Validating)
m_layoutInvalid = true;
base.OnAttributeChanged(sender, e);
}
protected override void OnAttributeChanging(object sender, AttributeEventArgs e)
{
if (Validating)
{
m_visible = m_visibilityContext.IsVisible(e.DomNode);
}
base.OnAttributeChanging(sender, e);
}
private void DomNode_AttributeChanged(object sender, AttributeEventArgs e)
{
if (!m_manipulating && e.AttributeInfo.Equivalent(Schema.controlPointType.translateAttribute))
{
Curve curve = GetParentAs<Curve>();
if (curve != null)
curve.ComputeTranslation();
}
}
public static bool Equals(AttributeEventArgs e1, AttributeEventArgs e2)
{
if (e1 == null || e2 == null)
return (e1 == e2);
return
e1.DomNode == e2.DomNode &&
e1.AttributeInfo == e2.AttributeInfo &&
object.Equals(e1.OldValue, e2.OldValue) &&
object.Equals(e1.NewValue, e2.NewValue);
}
private void DomNode_AttributeChanged(object sender, AttributeEventArgs e)
{
SchemaLoader schemaTypeLoader = Globals.MEFContainer.GetExportedValue<SchemaLoader>();
string filePath = Uri.LocalPath;
FileMode fileMode = File.Exists(filePath) ? FileMode.Truncate : FileMode.OpenOrCreate;
using (FileStream stream = new FileStream(filePath, fileMode))
{
var writer = new DomXmlWriter(schemaTypeLoader.TypeCollection);
writer.Write(DomNode, stream, Uri);
}
}
private void DomNode_AttributeChanged(object sender, AttributeEventArgs e)
{
if (e.DomNode.Type == Schema.transitionType.Type)
{
if (e.AttributeInfo.Equivalent(Schema.transitionType.sourceAttribute))
{
m_routingInvalid = true;
}
else if (e.AttributeInfo.Equivalent(Schema.transitionType.destinationAttribute))
{
m_routingInvalid = true;
}
}
}
protected override void OnAttributeChanged(object sender, AttributeEventArgs e)
{
if (Validating)
{
bool visible = m_visibilityContext.IsVisible(e.DomNode);
if (m_visible == visible)
{
base.OnAttributeChanged(sender, e);
}
}
else
{
base.OnAttributeChanged(sender, e);
}
}
private void OnAttributeChanged(object sender, AttributeEventArgs e)
{
if (e.AttributeInfo.Equivalent(Schema.transformObjectType.pivotAttribute))
{// Update translation to keep object pinned when moving pivot
Matrix4F L0 = m_transformable.Transform;
Matrix4F L1 = TransformUtils.CalcTransform(
m_transformable.Translation,
m_transformable.Rotation,
m_transformable.Scale,
m_transformable.Pivot);
Vec3F deltaTranslation = L0.Translation - L1.Translation;
m_transformable.Translation = m_transformable.Translation + deltaTranslation;
}
if (IsTransformAttribute(e.AttributeInfo))
{
ComputeTransform();
}
}
private void DomNode_AttributeChanged(object sender, AttributeEventArgs e)
{
if (e.DomNode == this.DomNode || !e.DomNode.Is<IGameObject>())
return;
if (!e.AttributeInfo.Equivalent(e.DomNode.Type.IdAttribute))
{
IGameObject gob = e.DomNode.Cast<IGameObject>();
string originalName = m_intsToOriginal[e.DomNode];
ObjectOverride objectOverride;
m_overridesMap.TryGetValue(originalName, out objectOverride);
if (objectOverride == null)
{
objectOverride = ObjectOverride.Create(originalName);
m_overrideList.Add(objectOverride);
m_overridesMap.Add(originalName, objectOverride);
}
AttributeOverride attrOverride = objectOverride.GetOrCreateByName(e.AttributeInfo.Name);
attrOverride.AttribValue = e.AttributeInfo.Type.Convert(e.NewValue);
}
}
void DomNode_AttributeChanged(object sender, AttributeEventArgs e)
{
if (IsLayerItem(e.DomNode))
ItemChanged.Raise(this, new ItemChangedEventArgs<object>(e.DomNode));
}
/// <summary>
/// Performs custom actions after an attribute in the DOM node subtree changed</summary>
/// <param name="sender">Sender (root DOM node)</param>
/// <param name="e">Attribute change event args</param>
protected override void OnAttributeChanged(object sender, AttributeEventArgs e)
{
if (Validating && !m_undoingOrRedoing)
{
if (e.DomNode.Parent.Is<Group>() && e.AttributeInfo == ElementLabelAttribute)
{
var subGraph = e.DomNode.Parent.Cast<Group>();
if (e.DomNode.Is<Element>())
{
// the name of a sub-node has changed, needs to update group pin names that are not manually set
SyncGroupPinNamesFromModuleName(subGraph, e.DomNode);
}
}
else if (e.DomNode.Is<GroupPin>() && e.AttributeInfo == PinNameAttributeAttribute)
{
if (e.DomNode.Parent != null)
{
var subGraph = e.DomNode.Parent.Cast<Group>();
// ensure group pin names are unique at local level
UniqueNamer uniqueName = new UniqueNamer();
GroupPin childGrpPin = e.DomNode.Cast<GroupPin>();
foreach (var pin in subGraph.Inputs)
{
var grpPin = pin.Cast<GroupPin>();
if (grpPin != childGrpPin)
uniqueName.Name(grpPin.Name);
}
foreach (var pin in subGraph.Outputs)
{
var grpPin = pin.Cast<GroupPin>();
if (grpPin != childGrpPin)
uniqueName.Name(grpPin.Name);
}
string unique = uniqueName.Name(childGrpPin.Name);
if (unique != childGrpPin.Name)
childGrpPin.Name = unique;
// try to reset IsDefaultName
childGrpPin.IsDefaultName = childGrpPin.Name == childGrpPin.DefaultName(childGrpPin.IsInputSide);
UpdateParentGroupPinName(childGrpPin.IsInputSide, childGrpPin);
}
}
}
base.OnAttributeChanged(sender,e);
}
/// <summary>
/// AttributeChanged event handler for document DomNode</summary>
/// <param name="sender">Sender (root DOM node)</param>
/// <param name="e">Attribute change event args</param>
protected virtual void OnDocumentNodeAttributeChanged(object sender, AttributeEventArgs e)
{
var group = e.DomNode.As<Group>();
if (group != null && (group.IsNameAttribute(e.AttributeInfo)))
{
// update ControlInfo.Name for all group controls
foreach (var circuitControl in m_circuitNodeControls)
{
if (circuitControl.Key.Is<Group>())
{
circuitControl.Value.Second.Name = CircuitUtil.GetGroupPath(circuitControl.Key.Cast<Group>());
}
}
}
}
private void CollectionAttributeChanged(object sender, AttributeEventArgs e)
{
if (e.DomNode.Type != SledSchema.SledProjectFilesBreakpointType.Type)
return;
var bp = e.DomNode.As<SledProjectFilesBreakpointType>();
if (e.AttributeInfo == SledSchema.SledProjectFilesBreakpointType.enabledAttribute)
{
var bOldValue = e.OldValue == null ? (bool)e.AttributeInfo.DefaultValue : (bool)e.OldValue;
var bNewValue = (bool)e.NewValue;
if (bOldValue != bNewValue)
{
var changeType =
bNewValue
? SledBreakpointChangeType.Enabled
: SledBreakpointChangeType.Disabled;
var ea = new SledBreakpointServiceBreakpointChangingEventArgs(changeType, bp);
// Fire event
OnBreakpointChanged(ea);
// Assure open document's breakpoints are drawn correctly
var sd = bp.File.SledDocument;
if (sd != null)
sd.Control.Refresh();
}
}
else if (e.AttributeInfo == SledSchema.SledProjectFilesBreakpointType.conditionenabledAttribute)
{
var bOldValue = e.OldValue == null ? (bool)e.AttributeInfo.DefaultValue : (bool)e.OldValue;
var bNewValue = (bool)e.NewValue;
if (bOldValue != bNewValue)
{
var changeType =
bNewValue
? SledBreakpointChangeType.ConditionEnabled
: SledBreakpointChangeType.ConditionDisabled;
var ea = new SledBreakpointServiceBreakpointChangingEventArgs(changeType, bp);
// Fire event
OnBreakpointChanged(ea);
// Assure open document's breakpoints are drawn correctly
var sd = bp.File.SledDocument;
if (sd != null)
sd.Control.Refresh();
}
}
else if (e.AttributeInfo == SledSchema.SledProjectFilesBreakpointType.conditionresultAttribute)
{
var bOldValue = e.OldValue == null ? (bool)e.AttributeInfo.DefaultValue : (bool)e.OldValue;
var bNewValue = (bool)e.NewValue;
if (bOldValue != bNewValue)
{
var changeType =
bNewValue
? SledBreakpointChangeType.ConditionResultTrue
: SledBreakpointChangeType.ConditionResultFalse;
var ea = new SledBreakpointServiceBreakpointChangingEventArgs(changeType, bp);
// Fire event
OnBreakpointChanged(ea);
// Assure open document's breakpoints are drawn correctly
var sd = bp.File.SledDocument;
if (sd != null)
sd.Control.Refresh();
}
}
else if (e.AttributeInfo == SledSchema.SledProjectFilesBreakpointType.conditionAttribute)
{
var oldValue = e.OldValue as string;
var newValue = e.NewValue as string;
if (string.Compare(oldValue, newValue) != 0)
{
const SledBreakpointChangeType changeType =
SledBreakpointChangeType.Condition;
var ea = new SledBreakpointServiceBreakpointChangingEventArgs(changeType, bp, oldValue, newValue);
// Fire event
OnBreakpointChanged(ea);
// Assure open document's breakpoints are drawn correctly
var sd = bp.File.SledDocument;
if (sd != null)
sd.Control.Refresh();
}
}
else if (e.AttributeInfo == SledSchema.SledProjectFilesBreakpointType.usefunctionenvironmentAttribute)
{
var bOldValue = e.OldValue == null ? (bool)e.AttributeInfo.DefaultValue : (bool)e.OldValue;
var bNewValue = (bool)e.NewValue;
if (bOldValue != bNewValue)
{
var changeType =
bNewValue
? SledBreakpointChangeType.UseFunctionEnvironmentTrue
: SledBreakpointChangeType.UseFunctionEnvironmentFalse;
var ea = new SledBreakpointServiceBreakpointChangingEventArgs(changeType, bp);
// Fire event
OnBreakpointChanged(ea);
}
}
}
private void DomNode_AttributeChanged(object sender, AttributeEventArgs e)
{
Event _event = e.DomNode.As<Event>();
if (_event != null)
{
ItemChanged.Raise(this, new ItemChangedEventArgs<object>(_event));
}
}
private void DomNode_AttributeChanged(object sender, AttributeEventArgs e)
{
OnObjectChanged(new ItemChangedEventArgs <object>(e.DomNode));
}
private void DomNode_AttributeChanged(object sender, AttributeEventArgs e)
{
Resource resource = e.DomNode.As<Resource>();
if (resource != null)
{
ItemChanged.Raise(this, new ItemChangedEventArgs<object>(resource));
}
}
public void TestAttributeChangedEvents()
{
DomNodeType type = new DomNodeType("type");
AttributeInfo stringTypeInfo = GetStringAttribute("string");
AttributeInfo intTypeInfo = GetIntAttribute("int");
type.Define(stringTypeInfo);
type.Define(intTypeInfo);
DomNode test = new DomNode(type);
test.AttributeChanging += new EventHandler<AttributeEventArgs>(test_AttributeChanging);
test.AttributeChanged += new EventHandler<AttributeEventArgs>(test_AttributeChanged);
AttributeEventArgs expected;
// test for no value change if setting to the default value and attribute is already the default
AttributeChangingArgs = null;
AttributeChangedArgs = null;
test.SetAttribute(stringTypeInfo, stringTypeInfo.DefaultValue);
Assert.Null(AttributeChangingArgs);
Assert.Null(AttributeChangedArgs);
test.SetAttribute(intTypeInfo, intTypeInfo.DefaultValue);
Assert.Null(AttributeChangingArgs);
Assert.Null(AttributeChangedArgs);
// test for value change, string type
test = new DomNode(type);
test.AttributeChanging += new EventHandler<AttributeEventArgs>(test_AttributeChanging);
test.AttributeChanged += new EventHandler<AttributeEventArgs>(test_AttributeChanged);
AttributeChangingArgs = null;
AttributeChangedArgs = null;
object oldValue = test.GetAttribute(stringTypeInfo);
test.SetAttribute(stringTypeInfo, "foo");
expected = new AttributeEventArgs(test, stringTypeInfo, oldValue, "foo");
Assert.True(Equals(AttributeChangingArgs, expected));
Assert.True(Equals(AttributeChangedArgs, expected));
oldValue = test.GetAttribute(stringTypeInfo);
test.SetAttribute(stringTypeInfo, "foobar");
expected = new AttributeEventArgs(test, stringTypeInfo, oldValue, "foobar");
Assert.True(Equals(AttributeChangingArgs, expected));
Assert.True(Equals(AttributeChangedArgs, expected));
// test for value change, int type
AttributeChangingArgs = null;
AttributeChangedArgs = null;
oldValue = test.GetAttribute(intTypeInfo);
test.SetAttribute(intTypeInfo, 5);
expected = new AttributeEventArgs(test, intTypeInfo, oldValue, 5);
Assert.True(Equals(AttributeChangingArgs, expected));
Assert.True(Equals(AttributeChangedArgs, expected));
oldValue = test.GetAttribute(intTypeInfo);
test.SetAttribute(intTypeInfo, 7);
expected = new AttributeEventArgs(test, intTypeInfo, oldValue, 7);
Assert.True(Equals(AttributeChangingArgs, expected));
Assert.True(Equals(AttributeChangedArgs, expected));
// test for no value change
test.SetAttribute(stringTypeInfo, "foo");
AttributeChangingArgs = null;
AttributeChangedArgs = null;
test.SetAttribute(stringTypeInfo, "foo");
Assert.Null(AttributeChangingArgs);
Assert.Null(AttributeChangedArgs);
test.SetAttribute(intTypeInfo, 9);
AttributeChangingArgs = null;
AttributeChangedArgs = null;
test.SetAttribute(intTypeInfo, 9);
Assert.Null(AttributeChangingArgs);
Assert.Null(AttributeChangedArgs);
}
void test_AttributeChanged(object sender, AttributeEventArgs e)
{
AttributeChangedArgs = e;
}
private void DomNode_AttributeChanged(object sender, AttributeEventArgs e)
{
if (CheckTransaction())
AddOperation(new AttributeChangedOperation(e));
}
/// <summary>
/// Performs custom actions after an attribute in the DOM subtree changes</summary>
/// <param name="sender">Sender (root DOM node)</param>
/// <param name="e">Attribute change event args</param>
protected override void OnAttributeChanged(object sender, AttributeEventArgs e)
{
if (Validating && !m_naming)
{
if (e.AttributeInfo.Equivalent(e.DomNode.Type.IdAttribute))
{
// only store the first renaming of the node, as we only need the original id
if (!m_renamed.ContainsKey(e.DomNode))
m_renamed.Add(e.DomNode, e.OldValue.ToString());
}
}
}
private string AnalyzeAttributeChanged(AttributeEventArgs e)
{
return(AnalyzeListeners(e.DomNode.GetAttributeChangedHandlers()));
}
private void root_AttributeChanged(object sender, AttributeEventArgs e)
{
ItemChanged.Raise(this, new ItemChangedEventArgs <object>(e.DomNode));
}
private void DomNode_AttributeChanging(object sender, AttributeEventArgs e)
{
ITimelineObject item = e.DomNode.As<ITimelineObject>();
if (item != null)
{
if (!IsEditable(item, e.AttributeInfo))
{
if (ActiveDocument.Cast<ITransactionContext>().InTransaction)
throw new InvalidTransactionException("timeline object can't be edited");
else
return;
}
// Check if a URI on a timeline reference has changed, so we can unload
// old document and load new document.
if (e.AttributeInfo.Equivalent(Schema.timelineRefType.refAttribute))
{
UnloadSubDocument((Uri)e.OldValue);
LoadSubDocument((Uri)e.NewValue);
}
}
}
private void DomNode_AttributeChanged(object sender, AttributeEventArgs e)
{
if (IsPrototypeItem(e.DomNode, e.DomNode.Parent))
ItemChanged.Raise(this, new ItemChangedEventArgs<object>(e.DomNode));
}
/// <summary>
/// Performs custom actions on DomNode.AttributeChanged events</summary>
/// <param name="sender">Event sender</param>
/// <param name="e">Event args</param>
private void m_root_AttributeChanged(object sender, AttributeEventArgs e)
{
string analysis = m_analysisEnabled ? AnalyzeAttributeChanged(e) : string.Empty;
m_data.AddDomEvent(DataType.AttributeChanged, e, analysis);
}
/// <summary>
/// Performs custom actions on DOM node AttributeChanged events</summary>
/// <param name="sender">Sender</param>
/// <param name="e">Event args</param>
void DomNode_AttributeChanged(object sender, AttributeEventArgs e)
{
var adapter = m_context.LastSelectedObject.As<DomNodeAdapter>();
if (adapter != null &&
e.DomNode == adapter.DomNode &&
m_context.Descriptor.Is<AttributePropertyDescriptor>() &&
e.AttributeInfo == m_context.Descriptor.As<AttributePropertyDescriptor>().AttributeInfo)
OnItemChanged(e.DomNode, e.NewValue);
}
/// <summary>
/// Raises the TransactionFinishedAttributeChanged event</summary>
/// <param name="attributeEventArgs">Attribute event arguments</param>
protected virtual void OnTransactionFinishedAttributeChanged(AttributeEventArgs attributeEventArgs)
{
TransactionFinishedAttributeChanged.Raise(this, attributeEventArgs);
}
private void DomNode_AttributeChanged(object sender, AttributeEventArgs e)
{
if (!IsHandledType(e.DomNode))
return;
if (!InTransaction) return;
ItemChanged.Raise(this, new ItemChangedEventArgs<object>(e.DomNode));
if (!IsMasterContext)
{
MasterContext.DomNode_AttributeChanged(sender, e);
}
}
private void root_AttributeChanged(object sender, AttributeEventArgs e)
{
Event.Raise<ItemChangedEventArgs<object>>(ItemChanged, this, new ItemChangedEventArgs<object>(e.DomNode));
// because references use the name of the referenced item as their label, we should
// update all references to this DomNode. Fortunately, we can use the ReferenceValidator
// which is attached to this (root) node to get all the references.
if (e.AttributeInfo.Equivalent(UISchema.UIObjectType.nameAttribute))
{
ReferenceValidator validator = this.As<ReferenceValidator>();
foreach (Pair<DomNode, AttributeInfo> reference in validator.GetReferences(e.DomNode))
{
if ((reference.First.Type == UISchema.UIRefType.Type) &&
(reference.Second.Equivalent(UISchema.UIRefType.refAttribute)))
{
Event.Raise<ItemChangedEventArgs<object>>(
ItemChanged, this, new ItemChangedEventArgs<object>(reference.First));
}
}
}
}
private void DomNode_AttributeChanged(object sender, AttributeEventArgs e)
{
ItemChanged.Raise(this, new ItemChangedEventArgs<object>(e.DomNode));
}
/// <summary>
/// Constructor</summary>
/// <param name="e">Event args</param>
public AttributeChangedOperation(AttributeEventArgs e)
{
m_node = e.DomNode;
m_attributeInfo = e.AttributeInfo;
m_oldValue = e.OldValue;
m_newValue = e.NewValue;
}
