Fix CRLF

1 files changed, 227 insertions, 227 deletions

diff --git a/src/GraphicObjects/Scroller.cs b/src/GraphicObjects/Scroller.cs
index 9808fef8..be6e8993 100644
--- a/src/GraphicObjects/Scroller.cs
+++ b/src/GraphicObjects/Scroller.cs
@@ -1,227 +1,227 @@
-using System;

-using System.Diagnostics;

-using System.Collections.Generic;

-using System.Linq;

-using System.Text;

-using System.Drawing;

-using Cairo;

-using System.Xml.Serialization;

-using OpenTK.Input;

-using System.ComponentModel;

-

-namespace Crow

-{

-	public class Scroller : Container

-	{

-		bool _verticalScrolling;

-		bool _horizontalScrolling;

-		bool _scrollbarVisible;

-		double _scrollX = 0.0;

-		double _scrollY = 0.0;

-		int scrollSpeed;

-

-

-

-		#region public properties

-		[XmlAttributeAttribute][DefaultValue(false)]

-		public bool VerticalScrolling {

-			get { return _verticalScrolling; }

-			set { _verticalScrolling = value; }

-		}

-        

-		[XmlAttributeAttribute][DefaultValue(false)]

-        public bool HorizontalScrolling {

-			get { return _horizontalScrolling; }

-			set { _horizontalScrolling = value; }

-		}

-		[XmlAttributeAttribute][DefaultValue(true)]

-		public bool ScrollbarVisible {

-			get { return _scrollbarVisible; }

-			set { _scrollbarVisible = value; }

-		}			

-		[XmlAttributeAttribute][DefaultValue(0.0)]

-		public double ScrollX {

-			get {

-				return _scrollX;

-			}

-			set {

-				if (_scrollX == value)

-					return;

-				if (value < 0.0)

-					_scrollX = 0.0;

-				else if (value > Child.Slot.Width - ClientRectangle.Width)

-					_scrollX = Math.Max(0.0, Child.Slot.Width - ClientRectangle.Width);

-				else

-					_scrollX = value;

-				NotifyValueChanged("ScrollX", _scrollX);

-				RegisterForRedraw();

-			}

-		}			

-		[XmlAttributeAttribute][DefaultValue(0.0)]

-		public double ScrollY {

-			get {

-				return _scrollY;

-			}

-			set {

-				if (_scrollY == value)

-					return;

-				if (value < 0.0)

-					_scrollY = 0.0;

-				else if (value > Child.Slot.Height - ClientRectangle.Height)

-					_scrollY = Math.Max(0.0,Child.Slot.Height - ClientRectangle.Height);

-				else

-					_scrollY = value;

-				NotifyValueChanged("ScrollY", _scrollY);

-				RegisterForRedraw();

-			}

-		}

-

-		[XmlIgnore]

-		public int MaximumScroll {

-			get {

-				return VerticalScrolling ? 

-					child == null ? 0 : Child.Slot.Height - ClientRectangle.Height :

-					Child.Slot.Width - ClientRectangle.Width;				

-			}

-		}

-

-		[XmlAttributeAttribute][DefaultValue(30)]

-		public int ScrollSpeed {

-			get { return scrollSpeed; }

-			set {

-				scrollSpeed = value;

-				NotifyValueChanged("ScrollSpeed", scrollSpeed);

-			}

-		}

-		#endregion

-

-

-        public Scroller()

-            : base(){}

-

-		#region GraphicObject Overrides

-		void OnChildLayoutChanges (object sender, LayoutChangeEventArgs arg)

-		{

-			int maxScroll = MaximumScroll;

-			if (_verticalScrolling) {

-				if (arg.LayoutType == LayoutingType.Height) {

-					if (maxScroll < ScrollY) {

-						Debug.WriteLine ("scrolly={0} maxscroll={1}", ScrollY, maxScroll);

-						ScrollY = 0;

-					}

-					NotifyValueChanged("MaximumScroll", maxScroll);

-				}

-			} else if (arg.LayoutType == LayoutingType.Width) {

-				if (maxScroll < ScrollX)

-					ScrollX = 0;

-				NotifyValueChanged("MaximumScroll", maxScroll);

-			}

-		}

-		void onChildListCleared(object sender, EventArgs e){

-			ScrollY = 0;

-			ScrollX = 0;

-		}

-		public override T SetChild<T> (T _child)

-		{			

-			GraphicObject c = child as GraphicObject;

-			Group g = child as Group;

-			if (c != null) {

-				c.LayoutChanged -= OnChildLayoutChanges;

-				if (g != null)

-					g.ChildrenCleared -= onChildListCleared;

-			}

-			c = _child as GraphicObject;

-			g = _child as Group;

-			if (c != null) {

-				c.LayoutChanged += OnChildLayoutChanges;

-				if (g != null)

-					g.ChildrenCleared += onChildListCleared;				

-			}

-			return base.SetChild (_child);

-		}

-		#endregion

-

-		#region Mouse handling

-		internal Point savedMousePos;

-		public override bool MouseIsIn (Point m)

-		{			

-//			Debug.WriteLine ("Mouse in scroller: {0} scr coord:{1} mouse:{2}",

-//				base.ScreenCoordinates (Slot).ContainsOrIsEqual (m),

-//				base.ScreenCoordinates (Slot), m);

-

-			return Visible ? base.ScreenCoordinates(Slot).ContainsOrIsEqual (m) : false; 

-		}

-		public override void checkHoverWidget (MouseMoveEventArgs e)

-		{

-			savedMousePos = e.Position;

-			Point m = e.Position - new Point ((int)ScrollX, (int)ScrollY);

-			base.checkHoverWidget (new MouseMoveEventArgs(m.X,m.Y,e.XDelta,e.YDelta));

-		}

-		public override void onMouseWheel (object sender, MouseWheelEventArgs e)

-		{

-			//base.onMouseWheel (sender, e); base event buble to the top

-//			if (MouseWheelChanged!=null)

-//				MouseWheelChanged (this, e);

-

-			if (Child == null)

-				return;

-			

-			if (VerticalScrolling )

-				ScrollY -= e.Delta * ScrollSpeed;

-            if (HorizontalScrolling )

-				ScrollX -= e.Delta * ScrollSpeed;

-        }

-		public override void onMouseMove (object sender, MouseMoveEventArgs e)

-		{

-			savedMousePos.X += e.XDelta;

-			savedMousePos.Y += e.YDelta;

-			base.onMouseMove (sender, new MouseMoveEventArgs(savedMousePos.X,savedMousePos.Y,e.XDelta,e.YDelta));

-		}

-		#endregion

-

-		public override Rectangle ContextCoordinates (Rectangle r)

-		{

-			return base.ContextCoordinates (r) - new Point((int)ScrollX,(int)ScrollY);

-		}

-		public override Rectangle ScreenCoordinates (Rectangle r)

-		{

-			return base.ScreenCoordinates (r) - new Point((int)ScrollX,(int)ScrollY);

-		}

-

-		public override void registerClipRect ()

-		{

-			HostContainer.redrawClip.AddRectangle (base.ScreenCoordinates(Slot));

-		}

-

-		public override void Paint(ref Cairo.Context ctx, Rectangles clip = null)

-		{

-			if (!Visible)//check if necessary??

-				return;

-

-			ctx.Save();

-

-			//			ctx.Rectangle(ContextCoordinates(Slot));

-			//            ctx.Clip();

-			//

-//			if (clip != null)

-//				clip.clip(ctx);

-			//clip.Srcoll (this);

-

-			base.Paint (ref ctx, clip);

-

-			//clip to client zone

-			ctx.Rectangle(Parent.ContextCoordinates(ClientRectangle + Slot.Position));

-			ctx.Clip();

-

-//			if (clip != null)

-//				clip.Srcoll (this);

-			//            if (clip != null)

-			//                clip.Rebase(this);

-

-			if (Child != null)

-				Child.Paint(ref ctx, clip);

-

-			ctx.Restore();            

-		}

-    }

-}

+using System;
+using System.Diagnostics;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Drawing;
+using Cairo;
+using System.Xml.Serialization;
+using OpenTK.Input;
+using System.ComponentModel;
+
+namespace Crow
+{
+	public class Scroller : Container
+	{
+		bool _verticalScrolling;
+		bool _horizontalScrolling;
+		bool _scrollbarVisible;
+		double _scrollX = 0.0;
+		double _scrollY = 0.0;
+		int scrollSpeed;
+
+
+
+		#region public properties
+		[XmlAttributeAttribute][DefaultValue(false)]
+		public bool VerticalScrolling {
+			get { return _verticalScrolling; }
+			set { _verticalScrolling = value; }
+		}
+        
+		[XmlAttributeAttribute][DefaultValue(false)]
+        public bool HorizontalScrolling {
+			get { return _horizontalScrolling; }
+			set { _horizontalScrolling = value; }
+		}
+		[XmlAttributeAttribute][DefaultValue(true)]
+		public bool ScrollbarVisible {
+			get { return _scrollbarVisible; }
+			set { _scrollbarVisible = value; }
+		}			
+		[XmlAttributeAttribute][DefaultValue(0.0)]
+		public double ScrollX {
+			get {
+				return _scrollX;
+			}
+			set {
+				if (_scrollX == value)
+					return;
+				if (value < 0.0)
+					_scrollX = 0.0;
+				else if (value > Child.Slot.Width - ClientRectangle.Width)
+					_scrollX = Math.Max(0.0, Child.Slot.Width - ClientRectangle.Width);
+				else
+					_scrollX = value;
+				NotifyValueChanged("ScrollX", _scrollX);
+				RegisterForRedraw();
+			}
+		}			
+		[XmlAttributeAttribute][DefaultValue(0.0)]
+		public double ScrollY {
+			get {
+				return _scrollY;
+			}
+			set {
+				if (_scrollY == value)
+					return;
+				if (value < 0.0)
+					_scrollY = 0.0;
+				else if (value > Child.Slot.Height - ClientRectangle.Height)
+					_scrollY = Math.Max(0.0,Child.Slot.Height - ClientRectangle.Height);
+				else
+					_scrollY = value;
+				NotifyValueChanged("ScrollY", _scrollY);
+				RegisterForRedraw();
+			}
+		}
+
+		[XmlIgnore]
+		public int MaximumScroll {
+			get {
+				return VerticalScrolling ? 
+					child == null ? 0 : Child.Slot.Height - ClientRectangle.Height :
+					Child.Slot.Width - ClientRectangle.Width;				
+			}
+		}
+
+		[XmlAttributeAttribute][DefaultValue(30)]
+		public int ScrollSpeed {
+			get { return scrollSpeed; }
+			set {
+				scrollSpeed = value;
+				NotifyValueChanged("ScrollSpeed", scrollSpeed);
+			}
+		}
+		#endregion
+
+
+        public Scroller()
+            : base(){}
+
+		#region GraphicObject Overrides
+		void OnChildLayoutChanges (object sender, LayoutChangeEventArgs arg)
+		{
+			int maxScroll = MaximumScroll;
+			if (_verticalScrolling) {
+				if (arg.LayoutType == LayoutingType.Height) {
+					if (maxScroll < ScrollY) {
+						Debug.WriteLine ("scrolly={0} maxscroll={1}", ScrollY, maxScroll);
+						ScrollY = 0;
+					}
+					NotifyValueChanged("MaximumScroll", maxScroll);
+				}
+			} else if (arg.LayoutType == LayoutingType.Width) {
+				if (maxScroll < ScrollX)
+					ScrollX = 0;
+				NotifyValueChanged("MaximumScroll", maxScroll);
+			}
+		}
+		void onChildListCleared(object sender, EventArgs e){
+			ScrollY = 0;
+			ScrollX = 0;
+		}
+		public override T SetChild<T> (T _child)
+		{			
+			GraphicObject c = child as GraphicObject;
+			Group g = child as Group;
+			if (c != null) {
+				c.LayoutChanged -= OnChildLayoutChanges;
+				if (g != null)
+					g.ChildrenCleared -= onChildListCleared;
+			}
+			c = _child as GraphicObject;
+			g = _child as Group;
+			if (c != null) {
+				c.LayoutChanged += OnChildLayoutChanges;
+				if (g != null)
+					g.ChildrenCleared += onChildListCleared;				
+			}
+			return base.SetChild (_child);
+		}
+		#endregion
+
+		#region Mouse handling
+		internal Point savedMousePos;
+		public override bool MouseIsIn (Point m)
+		{			
+//			Debug.WriteLine ("Mouse in scroller: {0} scr coord:{1} mouse:{2}",
+//				base.ScreenCoordinates (Slot).ContainsOrIsEqual (m),
+//				base.ScreenCoordinates (Slot), m);
+
+			return Visible ? base.ScreenCoordinates(Slot).ContainsOrIsEqual (m) : false; 
+		}
+		public override void checkHoverWidget (MouseMoveEventArgs e)
+		{
+			savedMousePos = e.Position;
+			Point m = e.Position - new Point ((int)ScrollX, (int)ScrollY);
+			base.checkHoverWidget (new MouseMoveEventArgs(m.X,m.Y,e.XDelta,e.YDelta));
+		}
+		public override void onMouseWheel (object sender, MouseWheelEventArgs e)
+		{
+			//base.onMouseWheel (sender, e); base event buble to the top
+//			if (MouseWheelChanged!=null)
+//				MouseWheelChanged (this, e);
+
+			if (Child == null)
+				return;
+			
+			if (VerticalScrolling )
+				ScrollY -= e.Delta * ScrollSpeed;
+            if (HorizontalScrolling )
+				ScrollX -= e.Delta * ScrollSpeed;
+        }
+		public override void onMouseMove (object sender, MouseMoveEventArgs e)
+		{
+			savedMousePos.X += e.XDelta;
+			savedMousePos.Y += e.YDelta;
+			base.onMouseMove (sender, new MouseMoveEventArgs(savedMousePos.X,savedMousePos.Y,e.XDelta,e.YDelta));
+		}
+		#endregion
+
+		public override Rectangle ContextCoordinates (Rectangle r)
+		{
+			return base.ContextCoordinates (r) - new Point((int)ScrollX,(int)ScrollY);
+		}
+		public override Rectangle ScreenCoordinates (Rectangle r)
+		{
+			return base.ScreenCoordinates (r) - new Point((int)ScrollX,(int)ScrollY);
+		}
+
+		public override void registerClipRect ()
+		{
+			HostContainer.redrawClip.AddRectangle (base.ScreenCoordinates(Slot));
+		}
+
+		public override void Paint(ref Cairo.Context ctx, Rectangles clip = null)
+		{
+			if (!Visible)//check if necessary??
+				return;
+
+			ctx.Save();
+
+			//			ctx.Rectangle(ContextCoordinates(Slot));
+			//            ctx.Clip();
+			//
+//			if (clip != null)
+//				clip.clip(ctx);
+			//clip.Srcoll (this);
+
+			base.Paint (ref ctx, clip);
+
+			//clip to client zone
+			ctx.Rectangle(Parent.ContextCoordinates(ClientRectangle + Slot.Position));
+			ctx.Clip();
+
+//			if (clip != null)
+//				clip.Srcoll (this);
+			//            if (clip != null)
+			//                clip.Rebase(this);
+
+			if (Child != null)
+				Child.Paint(ref ctx, clip);
+
+			ctx.Restore();            
+		}
+    }
+}