static bool CompareDocuments(MagicDocument a, MagicDocument b)
{
if (a.version != b.version) return false;
if (a.Bodies.Count != b.Bodies.Count) return false;
if (a.Mechanisms.Count != b.Mechanisms.Count) return false;
if (a.xml_Ink != b.xml_Ink) return false;
for (int i=0; i < a.Bodies.Count; ++i)
{
RigidBodyBase a1 = ((RigidBodyBase)a.Bodies[i]);
RigidBodyBase b1 = ((RigidBodyBase)b.Bodies[i]);
if (a1.GetType() != b1.GetType()) return false;
if (a1.strokeid != b1.strokeid) return false;
if (a1.anchored != b1.anchored) return false;
if (a1.cfriction != b1.cfriction) return false;
if (a1.density != b1.density) return false;
}
for (int i=0; i < a.Mechanisms.Count; ++i)
{
MechanismBase a1 = ((MechanismBase)a.Mechanisms[i]);
MechanismBase b1 = ((MechanismBase)b.Mechanisms[i]);
if (a1.GetType() != b1.GetType()) return false;
if (a1 is ForceMechanismBase)
{
ForceMechanismBase a2 = (ForceMechanismBase)a1;
ForceMechanismBase b2 = (ForceMechanismBase)b1;
if (a2.Body.strokeref != b2.Body.strokeref) return false;
if (a2.Body.attachloc != b2.Body.attachloc ) return false;
if (a2.vector != b2.vector) return false;
}
}
return true;
}
public static MagicDocument LoadDocument(System.IO.TextReader reader)
{
MagicDocument newdoc = xmlSerializer.Deserialize(reader) as MagicDocument;
foreach (MechanismBase mech in newdoc.Mechanisms)
{
mech.CompleteDeserialization(newdoc);
}
return(newdoc);
}
//[UnitTest]
static bool TestCloneability()
{
MagicDocument fixture = CreateDocumentFixture();
MagicDocument result = fixture.Clone();
if (Object.ReferenceEquals(fixture, result))
{
Console.Error.WriteLine("dude, come on...");
}
return(CompareDocuments(fixture, result));
}
//
// Menu item handlers
private void hover_FileNewClicked(object sender, System.EventArgs e)
{
if (!IsUserSure())
{
return;
}
doc = new MagicDocument();
HookupOverlayToNewInk();
savedfilename = null;
Invalidate();
}
//[UnitTest]
static bool TestBasicReadingWritingAndRithmetic()
{
System.Text.StringBuilder buffer = new System.Text.StringBuilder();
System.IO.StringWriter writer = new System.IO.StringWriter(buffer);
MagicDocument fixture = CreateDocumentFixture();
fixture.WriteDocument(writer);
//Console.WriteLine(buffer.ToString());
System.IO.StringReader reader = new System.IO.StringReader(buffer.ToString());
MagicDocument result = MagicDocument.LoadDocument(reader);
return(CompareDocuments(fixture, result));
}
protected override void OnPaint(PaintEventArgs e)
{
base.OnPaint(e);
Graphics g = e.Graphics;
// Set "world" transform == ink-to-pixel space transform.
Rectangle rect = new Rectangle(0, 0, 10000, 10000);
Point[] plgpts = new Point[] {
new Point(0, 0),
new Point(10000, 0),
new Point(0, 10000)
};
inkoverlay.Renderer.InkSpaceToPixel(g, ref plgpts);
using (Matrix world = new Matrix(rect, plgpts))
{
g.Transform = world;
}
// Use actual doc when editing; throwaway clone when animating.
MagicDocument doc = this.doc;
if (!inkoverlay.Enabled && engine != null && engine.Document != null)
{
doc = engine.Document;
}
// Draw gravity vector in background.
if (doc.Gravity != null)
{
doc.Gravity.Render(g);
}
// Draw bodies.
foreach (RigidBodyBase body in doc.Bodies)
{
body.Render(g);
}
// Draw mechs.
foreach (MechanismBase mech in doc.Mechanisms)
{
mech.Render(g);
}
}
static MagicDocument CreateDocumentFixture()
{
MagicDocument doc = new MagicDocument();
RigidBodyBase body;
body = new EllipticalBody();
body.strokeid = 1;
doc.Bodies.Add(body);
body = new EllipticalBody();
body.strokeid = 2;
doc.Bodies.Add(body);
body = new PolygonalBody();
body.strokeid = 3;
doc.Bodies.Add(body);
((PolygonalBody)body).Vertices = new Point[] {
new Point(120,340),
new Point(560,340),
new Point(560,780),
new Point(120,780)
};
BindingMechanismBase mech;
mech = new RodMech();
mech.EndpointA = BodyRef.For((RigidBodyBase)doc.Bodies[0],Point.Empty);
mech.EndpointB = BodyRef.For((RigidBodyBase)doc.Bodies[1],Point.Empty);
doc.Mechanisms.Add(mech);
mech = new RopeMech();
mech.EndpointA = BodyRef.For((RigidBodyBase)doc.Bodies[1],Point.Empty);
mech.EndpointB = BodyRef.For((RigidBodyBase)doc.Bodies[2],Point.Empty);
doc.Mechanisms.Add(mech);
mech = new SpringMech();
mech.EndpointA = BodyRef.For((RigidBodyBase)doc.Bodies[2],Point.Empty);
mech.EndpointB = BodyRef.For((RigidBodyBase)doc.Bodies[0],Point.Empty);
doc.Mechanisms.Add(mech);
return doc;
}
static MagicDocument CreateDocumentFixture()
{
MagicDocument doc = new MagicDocument();
RigidBodyBase body;
body = new EllipticalBody();
body.strokeid = 1;
doc.Bodies.Add(body);
body = new EllipticalBody();
body.strokeid = 2;
doc.Bodies.Add(body);
body = new PolygonalBody();
body.strokeid = 3;
doc.Bodies.Add(body);
((PolygonalBody)body).Vertices = new Point[] {
new Point(120, 340),
new Point(560, 340),
new Point(560, 780),
new Point(120, 780)
};
BindingMechanismBase mech;
mech = new RodMech();
mech.EndpointA = BodyRef.For((RigidBodyBase)doc.Bodies[0], Point.Empty);
mech.EndpointB = BodyRef.For((RigidBodyBase)doc.Bodies[1], Point.Empty);
doc.Mechanisms.Add(mech);
mech = new RopeMech();
mech.EndpointA = BodyRef.For((RigidBodyBase)doc.Bodies[1], Point.Empty);
mech.EndpointB = BodyRef.For((RigidBodyBase)doc.Bodies[2], Point.Empty);
doc.Mechanisms.Add(mech);
mech = new SpringMech();
mech.EndpointA = BodyRef.For((RigidBodyBase)doc.Bodies[2], Point.Empty);
mech.EndpointB = BodyRef.For((RigidBodyBase)doc.Bodies[0], Point.Empty);
doc.Mechanisms.Add(mech);
return(doc);
}
private void hover_AnimateClicked(object sender, EventArgs e)
{
dbg.WriteLine("----- hover_AnimateClicked -----");
PhysicsIllustrator.SmartTag.SmartTag tag = sender as PhysicsIllustrator.SmartTag.SmartTag;
// Running or stopping?
if (inkoverlay.Enabled)
{
// Lock down all editing operations.
DisableInkOverlay();
if (bodytag.Visible)
{
bodytag.Hide();
}
// Change tag to red x.
hover.Enabled = false;
tag.Image = Global.LoadImage("Resources.StopAnimation.ico");
menuttip.SetToolTip(tag, "Stop!");
tag.Show();
// Fork the document for animation.
MagicDocument animedoc = doc.Clone();
// Run the animation!
engine = new AnimationEngine();
engine.Start(animedoc, this);
}
else // stopping
{
engine.Stop();
inkoverlay.Enabled = true;
tag.Image = Global.LoadImage("Resources.Animate.ico");
menuttip.SetToolTip(tag, "Animate!");
hover.Enabled = true;
hover.DisplayInitial();
Invalidate();
}
}
//
// Interface
public void Start(MagicDocument doc, Control wnd)
{
this.doc = doc;
this.wnd = wnd;
running = true;
// Mark any object that is initially at rest if it overlaps with something
// anchored or something else at rest.
MarkInitialAtRest();
int then = Environment.TickCount - 50;
while (running)
{
// Relax the CPU if we're running better than 20fps (50ms); also
// guard against any period longer than 50ms.
int now = Environment.TickCount;
if (now - then < 50)
{
int delay = 50 - (now - then);
delay -= delay % 10;
if (delay > 0)
{
System.Threading.Thread.Sleep(delay);
}
}
// Run the engine for 50 milliseconds before refresh.
Tick(50);
// Render the new frame of animation.
wnd.Refresh();
// Service the message queue.
Application.DoEvents();
// Continue.
then = now;
continue;
}
}
//
// ICloneable implementation
object ICloneable.Clone()
{
bool wasdirty = Ink.Dirty;
try // to remember to restore dirty flag
{
System.Text.StringBuilder buffer = new System.Text.StringBuilder();
using (System.IO.StringWriter writer = new System.IO.StringWriter(buffer))
{
this.WriteDocument(writer);
using (System.IO.StringReader reader = new System.IO.StringReader(buffer.ToString()))
{
return(MagicDocument.LoadDocument(reader));
}
}
}
finally
{
// Cloning != saving; don't lose the dirty bit.
Ink.Dirty = wasdirty;
}
}
public void OpenDocument(string filename)
{
try
{
using (System.IO.TextReader reader = File.OpenText(filename))
{
// Load it! And hook up the new Ink object.
doc = MagicDocument.LoadDocument(reader);
savedfilename = filename;
doc.Ink.Dirty = false;
HookupOverlayToNewInk();
}
}
catch (IOException ex)
{
MessageBox.Show(
ex.Message,
Application.ProductName,
MessageBoxButtons.OK,
MessageBoxIcon.Warning);
}
}
internal override void CompleteDeserialization(MagicDocument doc)
{
EndpointA.Object = doc.LookupBody(EndpointA.strokeref);
EndpointB.Object = doc.LookupBody(EndpointB.strokeref);
}
//
// Interface
#region Start()
public void Start(MagicDocument doc, Control wnd)
{
// System.Threading.Thread.CurrentThread.Priority = System.Threading.ThreadPriority.Lowest;
this.doc = doc;
this.wnd = wnd;
running = true;
paused = false;
// Mark any object that is initially at rest if it overlaps with something
// anchored or something else at rest.
MarkInitialAtRest();
// Testes de pause
// int pause = 0;
int then = Environment.TickCount - 50;
Application.DoEvents();
while (running)
{
// Relax the CPU if we're running better than 20fps (50ms); also
// guard against any period longer than 50ms.
int now = Environment.TickCount;
if (now - then < 50)
{
int delay = 50 - (now - then);
delay -= delay % 10;
if (delay > 0)
{
Application.DoEvents();
System.Threading.Thread.Sleep(delay);
}
}
while (paused)
{
Application.DoEvents();
System.Threading.Thread.Sleep(5);
then = now;
}
// Run the engine for 50 milliseconds before refresh.
Tick(50);
// Render the new frame of animation.
wnd.Refresh();
// Service the message queue.
Application.DoEvents();
/// System.Diagnostics.Debug.WriteLine(Global.clienteEnvia.tClienteRecebe.ThreadState.ToString());
// Application.Run();
// System.Threading.ManualResetEvent
// Continue.
then = now;
continue;
}
}
protected override void OnPaint(PaintEventArgs e)
{
base.OnPaint(e);
Graphics g = e.Graphics;
// Set "world" transform == ink-to-pixel space transform.
Rectangle rect = new Rectangle(0,0,10000,10000);
Point[] plgpts = new Point[] {
new Point(0,0),
new Point(10000,0),
new Point(0,10000)
};
inkoverlay.Renderer.InkSpaceToPixel(g, ref plgpts);
using (Matrix world = new Matrix(rect,plgpts))
{
g.Transform = world;
}
// Use actual doc when editing; throwaway clone when animating.
MagicDocument doc = this.doc;
if (!inkoverlay.Enabled && engine != null && engine.Document != null)
doc = engine.Document;
// Draw gravity vector in background.
if (doc.Gravity != null)
doc.Gravity.Render(g);
// Draw bodies.
foreach (RigidBodyBase body in doc.Bodies)
{
body.Render(g);
}
// Draw mechs.
foreach (MechanismBase mech in doc.Mechanisms)
{
mech.Render(g);
}
}
public void OpenForCollaboration(TextWriter x)
{
try
{
StringReader y = new StringReader(x.ToString());
doc = MagicDocument.LoadDocument(y);
doc.Ink.Dirty = false;
HookupOverlayToNewInk();
}
catch (IOException ex)
{
MessageBox.Show(
ex.Message,
Application.ProductName,
MessageBoxButtons.OK,
MessageBoxIcon.Warning);
}
}
internal override void CompleteDeserialization(MagicDocument doc)
{
EndpointA.Object = doc.LookupBody(EndpointA.strokeref);
EndpointB.Object = doc.LookupBody(EndpointB.strokeref);
}
static bool CompareDocuments(MagicDocument a, MagicDocument b)
{
if (a.version != b.version)
{
return(false);
}
if (a.Bodies.Count != b.Bodies.Count)
{
return(false);
}
if (a.Mechanisms.Count != b.Mechanisms.Count)
{
return(false);
}
if (a.xml_Ink != b.xml_Ink)
{
return(false);
}
for (int i = 0; i < a.Bodies.Count; ++i)
{
RigidBodyBase a1 = ((RigidBodyBase)a.Bodies[i]);
RigidBodyBase b1 = ((RigidBodyBase)b.Bodies[i]);
if (a1.GetType() != b1.GetType())
{
return(false);
}
if (a1.strokeid != b1.strokeid)
{
return(false);
}
if (a1.anchored != b1.anchored)
{
return(false);
}
if (a1.cfriction != b1.cfriction)
{
return(false);
}
if (a1.density != b1.density)
{
return(false);
}
}
for (int i = 0; i < a.Mechanisms.Count; ++i)
{
MechanismBase a1 = ((MechanismBase)a.Mechanisms[i]);
MechanismBase b1 = ((MechanismBase)b.Mechanisms[i]);
if (a1.GetType() != b1.GetType())
{
return(false);
}
if (a1 is ForceMechanismBase)
{
ForceMechanismBase a2 = (ForceMechanismBase)a1;
ForceMechanismBase b2 = (ForceMechanismBase)b1;
if (a2.Body.strokeref != b2.Body.strokeref)
{
return(false);
}
if (a2.Body.attachloc != b2.Body.attachloc)
{
return(false);
}
if (a2.vector != b2.vector)
{
return(false);
}
}
}
return(true);
}
private void hover_FileNewClicked(object sender, System.EventArgs e)
{
if (!IsUserSure())
return;
doc = new MagicDocument();
HookupOverlayToNewInk();
savedfilename = null;
Invalidate();
}
public void Start(MagicDocument doc, Control wnd)
{
// System.Threading.Thread.CurrentThread.Priority = System.Threading.ThreadPriority.Lowest;
this.doc = doc;
this.wnd = wnd;
running = true;
paused= false;
// Mark any object that is initially at rest if it overlaps with something
// anchored or something else at rest.
MarkInitialAtRest();
// Testes de pause
// int pause = 0;
int then = Environment.TickCount-50;
Application.DoEvents();
while (running)
{
// Relax the CPU if we're running better than 20fps (50ms); also
// guard against any period longer than 50ms.
int now = Environment.TickCount;
if (now-then < 50)
{
int delay = 50 - (now-then);
delay -= delay%10;
if (delay > 0)
{
Application.DoEvents();
System.Threading.Thread.Sleep(delay);
}
}
while(paused)
{
Application.DoEvents();
System.Threading.Thread.Sleep(5);
then = now;
}
// Run the engine for 50 milliseconds before refresh.
Tick(50);
// Render the new frame of animation.
wnd.Refresh();
// Service the message queue.
Application.DoEvents();
/// System.Diagnostics.Debug.WriteLine(Global.clienteEnvia.tClienteRecebe.ThreadState.ToString());
// Application.Run();
// System.Threading.ManualResetEvent
// Continue.
then = now;
continue;
}
}
internal override void CompleteDeserialization(MagicDocument doc)
{
Body.Object = doc.LookupBody(Body.strokeref);
}
// Post-deserialization callback, to dereference back-pointers in the XML. internal abstract void CompleteDeserialization(MagicDocument doc);
// Post-deserialization callback, to dereference back-pointers in the XML. internal abstract void CompleteDeserialization(MagicDocument doc);
public MainForm()
{
// Required for Windows Form Designer support.
InitializeComponent();
// Load our icon.
this.Icon = new Icon(typeof(MainForm),"PhysicsIllustrator.ico");
// Initialize the per-item smart tag.
bodytag = new PhysicsIllustrator.SmartTag.SmartTag();
bodytag.Image = Global.LoadImage("Resources.PenMenu.ico");
bodytag.Visible = false;
bodytag.ContextMenu = new ContextMenu();
bodytag.ContextMenu.MenuItems.Add("Clone", new EventHandler(hover_EditCloneClicked));
bodytag.ContextMenu.MenuItems.Add("Delete", new EventHandler(hover_EditDeleteClicked));
bodytag.ContextMenu.MenuItems.Add("-");
bodytag.ContextMenu.MenuItems.Add("Straighten", new EventHandler(hover_EditStraightenClicked));
bodytag.ContextMenu.MenuItems.Add("Properties...", new EventHandler(hover_EditPropertiesClicked));
this.Controls.Add(bodytag);
// Go fullscreen. Note: this works even with the taskbar set
// to "keep on top of other windows".
this.WindowState = System.Windows.Forms.FormWindowState.Normal;
// this.Bounds = Screen.PrimaryScreen.Bounds;
// Declare repaint optimizations.
base.SetStyle(
ControlStyles.UserPaint|
ControlStyles.AllPaintingInWmPaint|
ControlStyles.DoubleBuffer,
true);
// Init inkoverlay.
inkoverlay = new InkOverlay(this.Handle,true);
inkoverlay.CollectionMode = CollectionMode.InkOnly; // no gestures
inkoverlay.AutoRedraw = false; // Dynamic rendering only; we do all the painting.
DrawingAttributes da = new DrawingAttributes();
da.AntiAliased = false;
inkoverlay.DefaultDrawingAttributes = da;
inkoverlay.Stroke += new InkCollectorStrokeEventHandler(inkoverlay_Stroke);
inkoverlay.CursorInRange += new InkCollectorCursorInRangeEventHandler(inkoverlay_CursorInRange);
inkoverlay.StrokesDeleting += new InkOverlayStrokesDeletingEventHandler(inkoverlay_StrokesDeleting);
inkoverlay.SelectionChanging += new InkOverlaySelectionChangingEventHandler(inkoverlay_SelectionChanging);
inkoverlay.SelectionChanged += new InkOverlaySelectionChangedEventHandler(inkoverlay_SelectionChanged);
inkoverlay.SelectionMoved += new InkOverlaySelectionMovedEventHandler(inkoverlay_SelectionMoved);
inkoverlay.SelectionResized += new InkOverlaySelectionResizedEventHandler(inkoverlay_SelectionResized);
// inkoverlay.
declaredmode = inkoverlay.EditingMode;
// Spin up SDI model (ink+doc).
doc = new MagicDocument();
inkoverlay.Ink = doc.Ink;
inkoverlay.Enabled = !DesignMode;
inkoverlay.Ink.InkAdded += new StrokesEventHandler(inkoverlay_Ink_InkAdded);
}
public void OpenDocument(string filename)
{
try
{
using (System.IO.TextReader reader = File.OpenText(filename))
{
// Load it! And hook up the new Ink object.
doc = MagicDocument.LoadDocument(reader);
savedfilename = filename;
doc.Ink.Dirty = false;
HookupOverlayToNewInk();
}
}
catch (IOException ex)
{
MessageBox.Show(
ex.Message,
Application.ProductName,
MessageBoxButtons.OK,
MessageBoxIcon.Warning);
}
}
//
// Initialization
public MainForm()
{
// Required for Windows Form Designer support.
InitializeComponent();
// Load our icon.
this.Icon = new Icon(typeof(MainForm), "PhysicsIllustrator.ico");
// Initialize the per-item smart tag.
bodytag = new PhysicsIllustrator.SmartTag.SmartTag();
bodytag.Image = Global.LoadImage("Resources.PenMenu.ico");
bodytag.Visible = false;
bodytag.ContextMenu = new ContextMenu();
bodytag.ContextMenu.MenuItems.Add("Clone", new EventHandler(hover_EditCloneClicked));
bodytag.ContextMenu.MenuItems.Add("Delete", new EventHandler(hover_EditDeleteClicked));
bodytag.ContextMenu.MenuItems.Add("-");
bodytag.ContextMenu.MenuItems.Add("Straighten", new EventHandler(hover_EditStraightenClicked));
bodytag.ContextMenu.MenuItems.Add("Properties...", new EventHandler(hover_EditPropertiesClicked));
this.Controls.Add(bodytag);
// Go fullscreen. Note: this works even with the taskbar set
// to "keep on top of other windows".
this.WindowState = System.Windows.Forms.FormWindowState.Normal;
this.Bounds = Screen.PrimaryScreen.Bounds;
// Declare repaint optimizations.
base.SetStyle(
ControlStyles.UserPaint |
ControlStyles.AllPaintingInWmPaint |
ControlStyles.DoubleBuffer,
true);
// Init inkoverlay.
inkoverlay = new InkOverlay(this.Handle, true);
inkoverlay.CollectionMode = CollectionMode.InkOnly; // no gestures
inkoverlay.AutoRedraw = false; // Dynamic rendering only; we do all the painting.
DrawingAttributes da = new DrawingAttributes();
da.AntiAliased = false;
inkoverlay.DefaultDrawingAttributes = da;
inkoverlay.Stroke += new InkCollectorStrokeEventHandler(inkoverlay_Stroke);
inkoverlay.CursorInRange += new InkCollectorCursorInRangeEventHandler(inkoverlay_CursorInRange);
inkoverlay.StrokesDeleting += new InkOverlayStrokesDeletingEventHandler(inkoverlay_StrokesDeleting);
inkoverlay.SelectionChanging += new InkOverlaySelectionChangingEventHandler(inkoverlay_SelectionChanging);
inkoverlay.SelectionChanged += new InkOverlaySelectionChangedEventHandler(inkoverlay_SelectionChanged);
inkoverlay.SelectionMoved += new InkOverlaySelectionMovedEventHandler(inkoverlay_SelectionMoved);
inkoverlay.SelectionResized += new InkOverlaySelectionResizedEventHandler(inkoverlay_SelectionResized);
declaredmode = inkoverlay.EditingMode;
// Spin up SDI model (ink+doc).
doc = new MagicDocument();
inkoverlay.Ink = doc.Ink;
inkoverlay.Enabled = !DesignMode;
inkoverlay.Ink.InkAdded += new StrokesEventHandler(inkoverlay_Ink_InkAdded);
}
internal override void CompleteDeserialization(MagicDocument doc)
{
Body.Object = doc.LookupBody(Body.strokeref);
}
