[Add]: ToolTips are now supported! By default they have a label and a…

… background. A FToolTip can be assigned to any FComponent and will be displayed after idling with the mouse over a component for over 0.5 seconds(customizable) .

[Add]: Position and Size change delegates. Adjust the size of a component if another one has changed its size? No problem!

[Add]: Added two options to FScene: bSuppressKeyInput and bLockRotation that can be disabled to allow players to continue their game even if a menu is actively open.

[Rev]: Redesigned how components are initialized. If you happen to have overriden the function Initialize() of InitializeComponent() you'll have to make modifications to your code! This change fixes a bunch of accessed nones and provides an easier to understand initialization flow.

[Rev]: Redesigned how TabButtons and TabControls work. You can now add your tab button and tab page on completely different and unrelated containers(for design reasons) using the @ExternContainer variable and FTabControl will handle everything on itself without you having to use any hacks.

Classes/FBindingBox.uc

@@ -48,7 +48,7 @@ function Free()
 	ActionSecondaryKey = none;
 }
 
-function InitializeComponent()
+protected function InitializeComponent()
 {
 	local string bindKey;
 

Classes/FColumnsSet.uc

@@ -36,7 +36,7 @@ function Free()
 	OnSelect = none;
 }
 
-function InitializeComponent()
+protected function InitializeComponent()
 {
 	local int i, j;
 	local float columnSizeX, columnSizeY;

Classes/FComponent.uc

@@ -25,10 +25,10 @@ class FComponent extends FObject
 const Colors = class'FColors';
 
 /** Cannot be used(same for other objects) from delegate events if that delegate is initialized via the DefaultProperties block! */
-var transient noclear noimport edithide editconst FIController Controller;
+var protectedwrite transient editconst FIController Controller;
 
 /** Cannot be used(same for other objects) from delegate events if that delegate is initialized via the DefaultProperties block! */
-var(Component, Advanced) noclear noimport editconst FComponent Parent;
+var(Component, Advanced) protectedwrite noimport editconst FComponent Parent;
 
 /** Is this component visible? */
 var(Component, Function) protectedwrite bool bVisible;
@@ -111,6 +111,26 @@ var(Component, Collision) enum ECollisionShape
 	CS_Circle
 } CollisionShape;
 
+/**
+ * If assigned to a FToolTip then the assigned component will be rendered upon hovering this component.
+ *
+ * Usage example:
+	begin object name=oQuit class=FButton
+		RelativePosition=(X=0.00,Y=1.0)
+		RelativeSize=(X=1.0,Y=0.10)
+		Text="@UDKGameUI.Generic.Exit"
+		TextAlign=TA_Center
+		VerticalDock=VD_Bottom
+		StyleNames.Add(QuitButton)
+		begin object name=myToolTip class=FToolTip
+			ToolTipText="Exit the game?"
+		end object
+		ToolTipComponent=myToolTip
+	end object	
+	Components.Add(oQuit)
+ */
+var(Component, Display) editinline FToolTip				ToolTipComponent;
+
 /** The style for this component to use. */
 var(Component, Display) privatewrite editinline FStyle 	Style;
 var private editinline FStyle							InitStyle, HoverStyle, ActiveStyle, FocusStyle;
@@ -171,14 +191,14 @@ delegate bool OnCharInput( string Unicode );
 // STATE
 delegate OnVisibleChanged( FComponent sender );
 delegate OnEnabledChanged( FComponent sender );
+delegate OnPositionChanged( FComponent sender );
+delegate OnSizeChanged( FComponent sender );
 
 // DRAWING
 delegate OnPostRender( FComponent sender, Canvas C );
 
 // UPDATING
-/**
- * Called when created and/or every time when added to a Components list.
- */
+/** Called after this component and any of its children have been initialized. */
 delegate OnInitialize( FComponent sender );
 delegate OnUpdate( FComponent sender, float DeltaTime );
 
@@ -191,30 +211,45 @@ delegate OnActive( FComponent sender );
 delegate OnUnActive( FComponent sender );
 
 /** Initializes this object. */
-function Initialize( FIController c )
+final function Initialize( FComponent within )
 {
-	Controller = c;
-	//`Log( Name $ "Initialize",, 'FormsInit' );
-
+	//`Log( Name @ "Initialize",, 'FormsInit' );
 	if( bInitialized )
 		return;
-
-	if( FMultiComponent(Parent) != none )
+
+	bInitialized = true;
+	Parent = within;
+	if( Parent != none )
 	{
-		FMultiComponent(Parent).OnComponentInitialized( self );
+		Controller = Parent.Controller;
 	}
-
 	Scene().AddToPool( self );
-	OnVisibleChanged( self );
-	OnEnabledChanged( self );
 
 	InitializeComponent();
-	bInitialized = true;
+
+	// Post initialize
+	if( FMultiComponent(Parent) != none )
+	{
+		FMultiComponent(Parent).OnComponentInitialized( self );
+	}
 	OnInitialize( self );
+
 	`if( `isdefined( DEBUG ) )
 		SaveConfig();
 	`endif
-
+}
+
+/** Called after this component has been fully registered but not yet completely initialized. */
+protected function InitializeComponent()
+{
+	if( ToolTipComponent != none )
+	{
+		ToolTipComponent.Initialize( Scene() );
+		Scene().AddToPool( ToolTipComponent );
+	}
+
+	OnVisibleChanged( self );
+	OnEnabledChanged( self );
 	BindStyle();
 }
 
@@ -255,9 +290,6 @@ private final function FStyle GetStateStyle( string styleIdentifier, string stat
 	return Scene().GetStyle( styleIdentifier $ ":" $ stateName, StyleClass, InitStyle );
 }
 
-/** Initializes this component. Override this to add other components or objects to this component. */
-function InitializeComponent();
-
 /** Called every tick if Enabled and Visible. */
 function Update( float DeltaTime )
 {
@@ -353,6 +385,7 @@ function Free()
 	Controller = none;
 	Parent = none;
 	Style = none; InitStyle = none; HoverStyle = none; ActiveStyle = none; FocusStyle = none;
+	ToolTipComponent = none;
 
 	// DELEGATES
 	OnClick = none;
@@ -365,6 +398,8 @@ function Free()
 	OnCharInput = none;
 	OnVisibleChanged = none;
 	OnEnabledChanged = none;
+	OnPositionChanged = none;
+	OnSizeChanged = none;
 	OnPostRender = none;
 	OnInitialize = none;
 	OnUpdate = none;
@@ -390,12 +425,14 @@ final function SetPos( const float X, const float Y )
 {
 	RelativePosition.X = X;
 	RelativePosition.Y = Y;
+	OnPositionChanged( self );
 }
 
 final function SetSize( const float X, const float Y )
 {
 	RelativeSize.X = X;
 	RelativeSize.Y = Y;
+	OnSizeChanged( self );
 }
 
 final function SetMargin( const float leftPixels, const float topPixels, const float rightPixels, const float bottomPixels )

Classes/FController.uc

@@ -30,7 +30,7 @@ final function InitializeScene( optional class<FScene> sceneClass = class'FScene
 		ScenePointer = new( none, "Forms" ) sceneClass;
 		if( ScenePointer != none )
 		{
-			ScenePointer.Initialize( self );
+			ScenePointer.InitializeScene( self );
 		}
 		else
 		{

Classes/FDialog.uc

@@ -43,7 +43,7 @@ function Free()
 	OnDialogResult = none;
 }
 
-function InitializeComponent()
+protected function InitializeComponent()
 {
 	local FButton nextButton;
 

Classes/FGroupBox.uc

@@ -23,7 +23,7 @@ function Free()
 	Text = none;
 }
 
-function InitializeComponent()
+protected function InitializeComponent()
 {
 	super.InitializeComponent();
 	if( Text != none )

Classes/FLabel.uc

@@ -66,7 +66,7 @@ function Free()
 	OnTextChanged = none;
 }
 
-function InitializeComponent()
+protected function InitializeComponent()
 {
 	super.InitializeComponent();
 	LocalizeText();

Classes/FMultiComponent.uc

@@ -26,16 +26,14 @@ var(MultiComponent, Advanced) protectedwrite editinline editfixedsize array<FCom
 /** Called for each component that is initialized and owned by this component. */
 delegate OnComponentInitialized( FComponent component );	// Instigated in FComponent.Initialize(...)
 
-/** Initialize all associated Components. */
-function Initialize( FIController c )
+protected function InitializeComponent()
 {
 	local FComponent component;
 
-	super.Initialize( c );
+	super.InitializeComponent();
 	foreach Components( component )
 	{
-		component.Parent = self;
-		component.Initialize( c );
+		component.Initialize( self );
 	} 	
 }
 
@@ -110,8 +108,7 @@ function bool IsHover( IntPoint mousePosition, out FComponent hoveredComponent )
 /** Add a component to the associated Components. */
 function AddComponent( FComponent component )
 {
-	component.Parent = self;
-	component.Initialize( Controller );
+	component.Initialize( self );
 	Components.AddItem( component );	
 }
 

Classes/FPage.uc

@@ -49,6 +49,7 @@ defaultproperties
 	bClipComponent=true
 	Margin=(X=0,Y=0,Z=0,W=0)
 	Padding=(X=8,Y=8,Z=8,W=8)
+	RelativeSize=(X=0.8,Y=0.8)
 
 	StyleNames.Add(Page)
 }