public FigureStylePopup(int x, int y, Type figureClass, DAuthorProperties dap, bool antiAlias)
: base(x, y)
{
this.figureClass = figureClass;
this.dap = dap;
// create the viewer
vc = new WFViewerControl();
vc.Parent = this;
vc.Dock = DockStyle.Fill;
dv = new WFViewer(vc);
dv.Preview = true;
dv.AntiAlias = antiAlias;
// create the DEngine
de = new DEngine(null);
de.AddViewer(dv);
// set page height to viewer size
de.UndoRedo.Start("blah");
de.PageSize = new DPoint(vc.Width, vc.Height);
de.UndoRedo.Commit();
// add the figure
WorkBookUtils.PreviewFigure(de, dv, figureClass, dap, new DPoint(vc.Width, vc.Height));
// buttons
Panel pnlTop = new Panel();
pnlTop.Dock = DockStyle.Top;
pnlTop.Height = 25;
pnlTop.Parent = this;
Button btnEdit = new Button();
btnEdit.FlatStyle = FlatStyle.Popup;
btnEdit.Text = "Edit";
btnEdit.Location = new Point(1, 1);
btnEdit.Parent = pnlTop;
btnEdit.Click += new EventHandler(btnEdit_Click);
}
public AnnotationForm()
{
InitializeComponent();
// screen size
Size screenSize = new Size(Screen.PrimaryScreen.Bounds.Width, Screen.PrimaryScreen.Bounds.Height);
// get screen cap
Bitmap bmp = new Bitmap(screenSize.Width, screenSize.Height);
Graphics g = Graphics.FromImage(bmp);
g.CopyFromScreen(0, 0, 0, 0, screenSize);
g.Dispose();
// create dv & de
dv = new WFViewer(wfViewerControl1);
dv.Preview = true;
dv.EditFigures = true;
dv.AntiAlias = true;
de = new DEngine(null);
de.AddedFigure += new AddedFigureHandler(de_AddedFigure);
de.AddViewer(dv);
WorkBookUtils.SetupDEngine(de);
// setup undo/redo sensitive stuff
de.UndoRedo.Start("initial setup");
de.PageSize = new DPoint(screenSize.Width, screenSize.Height);
BackgroundFigure bf = new BackgroundFigure(); // background figure
bf.ImageData = WFHelper.ToImageData(bmp);
bf.FileName = "screen_capture.png";
bf.BitmapPosition = DBitmapPosition.Normal;
de.SetBackgroundFigure(bf, true);
de.UndoRedo.Commit();
de.UndoRedo.ClearHistory();
// set form to full screen
Location = new Point(0, 0);
Size = screenSize;
}
public PtButtonForm()
{
InitializeComponent();
dv = new WFViewer(vcCustomFigure);
dv.EditFigures = false;
dv.AntiAlias = true;
dv.Preview = true;
de = new DEngine(null);
de.AddViewer(dv);
// set page height to viewer size
de.UndoRedo.Start("blah");
de.PageSize = new DPoint(vcCustomFigure.Width, vcCustomFigure.Height);
de.UndoRedo.Commit();
// default to toolbutton edit
SetupToolButtonEdit();
}
public PropertiesForm()
{
InitializeComponent();
LocalizeUI();
dv = new WFViewer(vc);
dv.EditFigures = false;
dv.AntiAlias = true;
dv.Preview = true;
de = new DEngine(null);
de.AddViewer(dv);
// set page height to viewer size
de.UndoRedo.Start("blah");
de.PageSize = new DPoint(vc.Width, vc.Height);
de.UndoRedo.Commit();
tsFigureProps.De = de;
tsFigureProps.Dv = dv;
}
public void KeyPress(DTkViewer dv, int k)
{
switch ((DKeys)k)
{
case DKeys.Enter:
DoEditFinished();
break;
case DKeys.Escape:
goto case DKeys.Enter;
}
}
public QKeyEvent(int qSignal, DTkViewer dv, DKey key)
: base(qSignal, dv)
{
this.key = key;
}
public MainForm()
{
// Init localization
WbLocale.Init(System.Globalization.CultureInfo.CurrentUICulture);
// Init Component
InitializeComponent();
LocalizeUI();
// create temp paths
tempFilesDir = WorkBookUtils.GetTempFileName("tempfiles", TempDir);
autoSaveDir = Path.Combine(TempDir, "autosave");
try
{
if (!Directory.Exists(TempDir))
Directory.CreateDirectory(TempDir);
if (!Directory.Exists(tempFilesDir))
Directory.CreateDirectory(tempFilesDir);
if (!Directory.Exists(autoSaveDir))
Directory.CreateDirectory(autoSaveDir);
}
catch { }
attachmentView1.TempDir = tempFilesDir;
// set icon
Icon = Resource1._2touch;
// Create Handle (so we can respond to ipc events from other threads without showing the form)
IntPtr h = Handle;
// Initialze DGraphics
WFHelper.InitGraphics();
// undo redo
undoRedoArea.CommandDone += new EventHandler<CommandDoneEventArgs>(undoRedoArea_UndoRedoChanged);
// edit viewer
dvEditor = new WFViewer(wfvcEditor);
dvEditor.EditFigures = true;
#if DEBUG
dvEditor.DebugMessage += new DebugMessageHandler(DebugMessage);
#else
statusStrip1.Parent = null;
#endif
// highlight selection
#if !BEHAVIOURS
highlightSelectionToolStripMenuItem.Visible = false;
#endif
// glyphs
linkGlyph = new BitmapGlyph(WFHelper.MakeBitmap(Resource1.link), DGlyphPosition.BottomLeft);
linkGlyph.Visiblility = DGlyphVisiblity.Always;
linkGlyph.Cursor = DCursor.Hand;
linkGlyph.Clicked += new GlyphClickedHandler(linkGlyph_Clicked);
// figure defaults
Figure._handleSize = 6;
Figure._handleBorder = 4;
Figure._rotateHandleStemLength = Figure._handleSize - Figure._handleBorder;
LinebaseFigure._hitTestExtension = 5;
// setup autosave
autoSaveTimer = new Timer();
autoSaveTimer.Tick += new EventHandler(autoSaveTimer_Tick);
// set toolstrip properties
tsPropState.Dv = dvEditor;
// connect to ipc messages
ipc.MessageReceived += new MessageReceivedHandler(ipc_MessageReceived);
ipc.P2pMessageRecieved += new P2pMessageReceivedHandler(ipc_P2pMessageRecieved);
// get command line arguments
ActionCommandLine();
}
public MainWindow()
: base("MainWindow")
{
// create the table and pack into the window
Table table = new Table(2, 3, false);
Add(table);
// Initialze DGraphics
GTKHelper.InitGraphics();
// create DViewerControl and attach to table
GTKViewerControl dvc = new GTKViewerControl();
table.Attach(dvc, 0, 1, 0, 1, AttachOptions.Fill | AttachOptions.Expand,
AttachOptions.Fill | AttachOptions.Expand, 0, 0);
// create the scrollbars and pack into the table
VScrollbar vsb = new VScrollbar(null);
table.Attach(vsb, 1, 2, 0, 1, AttachOptions.Fill|AttachOptions.Shrink,
AttachOptions.Fill|AttachOptions.Shrink, 0, 0);
HScrollbar hsb = new HScrollbar(null);
table.Attach(hsb, 0, 1, 1, 2, AttachOptions.Fill|AttachOptions.Shrink,
AttachOptions.Fill|AttachOptions.Shrink, 0, 0);
// tell the scrollbars to use the DViewerControl widget's adjustments
vsb.Adjustment = dvc.Vadjustment;
hsb.Adjustment = dvc.Hadjustment;
// create debuging label
l = new Label("debug");
table.Attach(l, 0, 1, 2, 3, AttachOptions.Fill|AttachOptions.Shrink,
AttachOptions.Fill|AttachOptions.Shrink, 0, 0);
// create DViewer and DEngine
dv = new GTKViewer(dvc);
dv.EditFigures = true;
#if DEBUG
dv.DebugMessage += new DebugMessageHandler(DebugMessage);
#endif
de = new DEngine(null);
de.AddViewer(dv);
de.HsmState = DHsmState.Select;
#if DEBUG
de.DebugMessage += new DebugMessageHandler(DebugMessage);
#endif
de.ContextClick += new ClickHandler(de_ContextClick);
// add figures
de.UndoRedo.Start("add initial figures");
de.AddFigure(new EllipseFigure(new DRect(20, 30, 100, 100), 0));
RectFigure rf = new RectFigure(new DRect(10, 20, 100, 100), 0);
rf.Alpha = 0.7;
rf.Fill = new DColor(80, 80, 80);
de.AddFigure(rf);
TextFigure tf = new TextFigure(new DPoint(150, 30), "hello", 0);
tf.FontName = "Arial";
tf.Underline = true;
tf.Strikethrough = true;
tf.Italics = true;
de.AddFigure(tf);
// compositing figure
Figure f = new CompositedExampleFigure();
f.Rect = new DRect(20, 150, 50, 50);
de.AddFigure(f);
// clock (IEditable) figure
f = new ClockFigure();
f.Rect = new DRect(200, 200, 100, 100);
de.AddFigure(f);
// triangle figure
f = new TriangleFigure();
f.Rect = new DRect(200, 100, 100, 100);
((TriangleFigure)f).StrokeWidth = 10;
de.AddFigure(f);
// line figure
f = new LineFigure2(new DPoint(100, 100), new DPoint(200, 200));
((LineFigure2)f).StrokeStyle = DStrokeStyle.DashDot;
((LineFigure2)f).StrokeWidth = 5;
de.AddFigure(f);
de.UndoRedo.Commit();
de.UndoRedo.ClearHistory();
// resize window
Resize(400, 300);
}
void viewerHandler_MouseMove(DTkViewer dv, DPoint pt)
{
if (MouseMove != null)
MouseMove(dv, pt);
}
public void AddViewer(DTkViewer dv)
{
dv.SetPageSize(PageSize);
viewerHandler.Add(dv);
}
void DoDragSelectMouseMove(DTkViewer dv, DPoint pt)
{
// rectangular area to update with paint event
DRect updateRect = new DRect();
// initial update rect
updateRect = figureHandler.SelectionFigure.Rect;
// drag select figure
figureHandler.SelectionFigure.TopLeft = dragPt;
figureHandler.SelectionFigure.BottomRight = pt;
if (figureHandler.SelectionFigure.Width < 0)
{
figureHandler.SelectionFigure.X += figureHandler.SelectionFigure.Width;
figureHandler.SelectionFigure.Width = -figureHandler.SelectionFigure.Width;
}
if (figureHandler.SelectionFigure.Height < 0)
{
figureHandler.SelectionFigure.Y += figureHandler.SelectionFigure.Height;
figureHandler.SelectionFigure.Height = -figureHandler.SelectionFigure.Height;
}
// final update rect
updateRect = updateRect.Union(figureHandler.SelectionFigure.Rect);
// update drawing
dv.Update(updateRect);
}
void DoDragFigureMouseMove(DTkViewer dv, DPoint pt)
{
// rectangular area to update with paint event
DRect updateRect = new DRect();
// move selected figures
switch (mouseHitTest)
{
case DHitTest.Body:
System.Diagnostics.Trace.Assert(currentFigure != null, "currentFigure is null");
// drag figure event
if (DragFigureEvt != null)
DragFigureEvt(null, currentFigure, dv.EngineToClient(pt));
// if figure drag op is cancelled then quit this function
if (cancelledFigureDrag)
{
cancelledFigureDrag = false;
return;
}
// bound pt to canvas
BoundPtToPage(pt);
// initial update rect
updateRect = GetBoundingBox(currentFigure);
foreach (Figure f in figureHandler.SelectedFigures)
updateRect = updateRect.Union(GetBoundingBox(f));
// apply x/y delta to figures
DPoint dPos = CalcDragDelta(pt);
if (gridSnapPosition && grid > 0)
{
DPoint o = GridSnapOffset(currentFigure.X + dPos.X, currentFigure.Y + dPos.Y);
dPos.X += o.X;
dPos.Y += o.Y;
pt.X += o.X;
pt.Y += o.Y;
}
if (dPos.X != 0 || dPos.Y != 0)
foreach (Figure f in figureHandler.SelectedFigures)
if (!f.Locked)
{
f.X += dPos.X;
f.Y += dPos.Y;
}
// store drag pt for reference later (eg. next mousemove event)
dragPt = pt;
// final update rect
foreach (Figure f in figureHandler.SelectedFigures)
updateRect = updateRect.Union(GetBoundingBox(f));
break;
case DHitTest.SelectRect:
goto case DHitTest.Body;
case DHitTest.Resize:
System.Diagnostics.Trace.Assert(currentFigure != null, "currentFigure is null");
// bound pt to canvas
BoundPtToPage(pt);
// alert figure we are going to resize it
currentFigure.BeforeResize();
// inital update rect
updateRect = GetBoundingBox(currentFigure);
// translate point onto the same rotated plane as the figure
pt = currentFigure.RotatePointToFigure(pt);
// apply width/height delta to figure
DPoint dSize = CalcSizeDelta(pt, currentFigure, LockingAspectRatio || currentFigure.LockAspectRatio);
if (lockInitialAspectRatio && !(figureLockAspectRatioMode == DHsmLockAspectRatioMode.Always || currentFigure.LockAspectRatio))
{
DPoint dSizeUnlocked = CalcSizeDelta(pt, currentFigure, false);
if (figureLockAspectRatioMode == DHsmLockAspectRatioMode.Never ||
Math.Abs(dSizeUnlocked.X - dSize.X) >= unlockInitalAspectRatioThreshold ||
Math.Abs(dSizeUnlocked.Y - dSize.Y) >= unlockInitalAspectRatioThreshold)
{
lockInitialAspectRatio = false;
dSize = dSizeUnlocked;
}
}
if (currentFigure.Width > 0 && currentFigure.Width + dSize.X < currentFigure.MinSize)
{
dSize.X = currentFigure.MinSize - currentFigure.Width;
if (LockingAspectRatio || currentFigure.LockAspectRatio)
dSize.Y = (currentFigure.Height / currentFigure.Width) * dSize.X;
}
if (currentFigure.Height > 0 && currentFigure.Height + dSize.Y < currentFigure.MinSize)
{
dSize.Y = currentFigure.MinSize - currentFigure.Height;
if (LockingAspectRatio || currentFigure.LockAspectRatio)
dSize.X = (currentFigure.Width / currentFigure.Height) * dSize.Y;
}
DRect oldRect = currentFigure.Rect;
currentFigure.Width += dSize.X;
currentFigure.Height += dSize.Y;
// snap resize
if (gridSnapResize && grid > 0)
{
DPoint o2 = GridSnapOffset(currentFigure.Width, currentFigure.Height);
currentFigure.Width += o2.X;
currentFigure.Height += o2.Y;
}
DGeom.UpdateRotationPosition(currentFigure, oldRect, currentFigure.Rect);
// final update rect
updateRect = updateRect.Union(GetBoundingBox(currentFigure));
// alert figure we have finished resizing
currentFigure.AfterResize();
// debug message
#if DEBUG
DoDebugMessage(string.Format("{0} {1}", dSize.X, dSize.Y));
#endif
break;
case DHitTest.RepositionPoint:
System.Diagnostics.Trace.Assert(currentFigure != null, "currentFigure is null");
// bound pt to canvas
BoundPtToPage(pt);
// inital update rect
updateRect = GetBoundingBox(currentFigure);
// get our reposition point interface
IRepositionPoint rp = (IRepositionPoint)currentFigure;
// setup points
DPoint newPoint;
newPoint = new DPoint(pt.X, pt.Y);
SetPointDelegate setPoint = delegate(DPoint point)
{
// snap point to grid
if (gridSnapLines && grid > 0)
{
DPoint o3 = GridSnapOffset(point.X, point.Y);
point.X += o3.X;
point.Y += o3.Y;
}
// now set point
rp.RepositionPoint = point;
};
GetRotationalSnapDelegate getRotationalSnap = delegate(double angleRemainder)
{
if (angleRemainder < figureSnapRange)
return -angleRemainder;
else if (angleRemainder > figureSnapAngle - figureSnapRange)
return figureSnapAngle - angleRemainder;
else
return 0;
};
if (rp.AnglePoint != null)
{
// find the current angle of the line and the remainder when divided by the snap angle
double currentAngle = DGeom.AngleBetweenPoints(rp.RepositionPoint, rp.AnglePoint);
double ar = currentAngle % figureSnapAngle;
// reposition line
double newAngle;
switch (FigureSnapAngleMode)
{
case DHsmSnapAngleMode.Always:
// slide point along snap angle
newAngle = DGeom.AngleBetweenPoints(newPoint, rp.AnglePoint);
ar = newAngle % figureSnapAngle;
if (ar < figureSnapAngle / 2)
setPoint(DGeom.RotatePoint(newPoint, rp.AnglePoint, -ar));
else
setPoint(DGeom.RotatePoint(newPoint, rp.AnglePoint, figureSnapAngle - ar));
break;
case DHsmSnapAngleMode.Default:
if (ar == 0)
{
// line is snapped, test if new angle will unsnap the line
newAngle = DGeom.AngleBetweenPoints(newPoint, rp.AnglePoint);
ar = newAngle % figureSnapAngle;
if (ar > figureSnapRange && ar < figureSnapAngle - figureSnapRange)
// unsnapped, set new point
setPoint(newPoint);
else
{
// slide point along snap angle
newPoint = DGeom.RotatePoint(newPoint, rp.AnglePoint, getRotationalSnap(ar));
setPoint(newPoint);
}
}
else
{
// set new point
setPoint(newPoint);
// test whether to snap our line
newAngle = DGeom.AngleBetweenPoints(newPoint, rp.AnglePoint);
ar = newAngle % figureSnapAngle;
double rotationalSnap = getRotationalSnap(ar);
// snap it
if (rotationalSnap != 0)
setPoint(DGeom.RotatePoint(newPoint, rp.AnglePoint, rotationalSnap));
}
break;
case DHsmSnapAngleMode.Never:
// set new point
setPoint(newPoint);
break;
}
}
else
setPoint(newPoint);
// final update rect
updateRect = updateRect.Union(GetBoundingBox(currentFigure));
break;
case DHitTest.Rotate:
System.Diagnostics.Trace.Assert(currentFigure != null, "currentFigure is null");
// initial update rect
updateRect = GetBoundingBox(currentFigure);
// apply rotation to figure
double newRot = GetRotationOfPointComparedToFigure(currentFigure, pt) - dragRot;
double r = newRot % figureSnapAngle;
switch (figureSnapAngleMode)
{
case DHsmSnapAngleMode.Always:
if (r < figureSnapAngle / 2)
currentFigure.Rotation = newRot - r;
else
currentFigure.Rotation = newRot + figureSnapAngle - r;
break;
case DHsmSnapAngleMode.Default:
if (r < figureSnapRange)
currentFigure.Rotation = newRot - r;
else if (r > figureSnapAngle - figureSnapRange)
currentFigure.Rotation = newRot + figureSnapAngle - r;
else
currentFigure.Rotation = newRot;
break;
case DHsmSnapAngleMode.Never:
currentFigure.Rotation = newRot;
break;
}
// final update rect
updateRect = updateRect.Union(GetBoundingBox(currentFigure));
#if DEBUG
// debug message
DoDebugMessage((currentFigure.Rotation * 180 / Math.PI).ToString());
#endif
break;
}
// update drawing
dv.Update(updateRect);
}
void DoDragFigureMouseUp(DTkViewer dv, DMouseButton btn, DPoint pt)
{
if (btn == DMouseButton.Left)
{
// drag figure end event
if ((mouseHitTest == DHitTest.Body || mouseHitTest == DHitTest.SelectRect) &&
!currentFigure.Locked && DragFigureEnd != null)
DragFigureEnd(null, currentFigure, dv.EngineToClient(pt));
// nullify currentFigure
currentFigure = null;
// transition
TransitionTo(SelectDefault);
}
}
public QViewerEvent(int qSignal, DTkViewer dv)
: base(qSignal)
{
this.dv = dv;
}
public QMouseEvent(int qSignal, DTkViewer dv, DMouseButton button, DPoint pt)
: base(qSignal, dv)
{
this.button = button;
this.pt = pt;
}
public QKeyPressEvent(int qSignal, DTkViewer dv, int key)
: base(qSignal, dv)
{
this.key = key;
}
void dv_MouseUp(DTkViewer dv, DMouseButton btn, DPoint pt)
{
Dispatch(new QMouseEvent((int)DHsmSignals.MouseUp, dv, btn, pt));
}
void DoDrawingLineMouseMove(DTkViewer dv, DPoint pt)
{
// initial update rect
DRect updateRect = currentFigure.GetSelectRect();
// bound pt to canvas
BoundPtToPage(pt);
// add point
if (currentFigure is IPolyline)
{
if (!(currentFigure is IRepositionPoint))
((IPolyline)currentFigure).AddPoint(pt);
else
((IPolyline)currentFigure).LastPoint = pt;
}
// update drawing
dv.Update(updateRect.Union(currentFigure.GetSelectRect()));
}
void ShowPagePreview(int engineIdx)
{
// bound engine index to 0 <-> engines.Count - 1
if (engineIdx >= engines.Count)
engineIdx = 0;
if (engineIdx < 0)
engineIdx = engines.Count - 1;
// setup new preview
if (currentPreviewEngine != null && currentPreviewViewer != null)
currentPreviewEngine.RemoveViewer(currentPreviewViewer);
currentPreviewViewer = new WFViewer(wfViewerControl1);
currentPreviewViewer.AntiAlias = true;
currentPreviewViewer.EditFigures = false;
currentPreviewViewer.Preview = true;
currentPreviewEngine = engines[engineIdx];
currentPreviewEngine.AddViewer(currentPreviewViewer);
}
void DoDrawingLineMouseUp(DTkViewer dv, DMouseButton btn, DPoint pt)
{
if (currentFigure is IPolyline)
{
if (!(currentFigure is IRepositionPoint))
{
// test for finished line
bool lineNotFinished = false;
if (((IPolyline)currentFigure).Points.Count < 2)
{
if (UsePolylineDots)
{
DPoint currentPt = ((IPolyline)currentFigure).Points[0];
DPoint newPt = new DPoint(currentPt.X + 0.01, currentPt.Y + 0.01);
((IPolyline)currentFigure).Points.Add(newPt);
}
else
lineNotFinished = true;
}
if (!lineNotFinished)
{
// simplify polyline
if (SimplifyPolylines && currentFigure is IPolyline)
{
((IPolyline)currentFigure).Points = DGeom.SimplifyPolyline(((IPolyline)currentFigure).Points, simplifyPolylinesTolerance);
dv.Update(currentFigure.GetSelectRect());
}
// auto group
if (autoGroupPolylineTimeoutMet)
{
autoGroupPolylineXLimitMet = DGeom.DistXBetweenRects(autoGroupPolylineFigure.GetEncompassingRect(),
currentFigure.GetEncompassingRect()) < autoGroupPolylinesXLimit;
autoGroupPolylineYLimitMet = DGeom.DistYBetweenRects(autoGroupPolylineFigure.GetEncompassingRect(),
currentFigure.GetEncompassingRect()) < autoGroupPolylinesYLimit;
if (autoGroupPolylineXLimitMet && autoGroupPolylineYLimitMet)
{
if (autoGroupPolylineFigure is GroupFigure)
{
figureHandler.Remove(currentFigure);
IChildFigureable cf = (IChildFigureable)autoGroupPolylineFigure;
cf.ChildFigures.Add(currentFigure);
cf.ChildFigures = cf.ChildFigures;
}
else if (autoGroupPolylineFigure is IPolyline)
{
figureHandler.Remove(autoGroupPolylineFigure);
figureHandler.Remove(currentFigure);
GroupFigure gf = new GroupFigure(new List<Figure>(new Figure[] { autoGroupPolylineFigure, currentFigure }));
figureHandler.Add(gf, false);
autoGroupPolylineFigure = gf;
}
}
else
autoGroupPolylineFigure = currentFigure;
}
}
autoGroupPolylineStart = Environment.TickCount;
}
}
// commit to undo/redo
CommitOrRollback(false);
// transition
TransitionTo(DrawLineDefault);
}
public static void PreviewFigure(DEngine de, DTkViewer dv, Type figureClass, DAuthorProperties dap, DPoint viewerSize)
{
// add figure de so it shows on the viewer
de.UndoRedo.Start("blah");
de.ClearPage();
Figure f = (Figure)Activator.CreateInstance(figureClass);
dap.ApplyPropertiesToFigure(f);
if (f is PolylineFigure)
{
DPoints pts = new DPoints();
pts.Add(new DPoint(viewerSize.X / 4.0, viewerSize.Y / 4.0));
pts.Add(new DPoint(viewerSize.X * 1.25 / 4.0, viewerSize.Y * 1.10 / 4.0));
pts.Add(new DPoint(viewerSize.X * 1.50 / 4.0, viewerSize.Y * 1.25 / 4.0));
pts.Add(new DPoint(viewerSize.X * 1.75 / 4.0, viewerSize.Y * 1.50 / 4.0));
pts.Add(new DPoint(viewerSize.X * 2.00 / 4.0, viewerSize.Y * 1.75 / 4.0));
pts.Add(new DPoint(viewerSize.X * 2.25 / 4.0, viewerSize.Y * 2.00 / 4.0));
pts.Add(new DPoint(viewerSize.X * 2.50 / 4.0, viewerSize.Y * 2.25 / 4.0));
pts.Add(new DPoint(viewerSize.X * 2.75 / 4.0, viewerSize.Y * 2.50 / 4.0));
pts.Add(new DPoint(viewerSize.X * 3 / 4.0, viewerSize.Y * 3 / 4.0));
((PolylineFigure)f).Points = pts;
}
else if (f is ITextable)
((ITextable)f).Text = "Aa";
f.Left = viewerSize.X / 4.0;
f.Top = viewerSize.Y / 4.0;
f.Width = viewerSize.X / 2.0;
f.Height = viewerSize.Y / 2.0;
if (f is TextFigure)
{
f.Left = viewerSize.X / 8.0;
f.Width = viewerSize.X * 3 / 4.0;
}
de.AddFigure(f);
de.UndoRedo.Commit();
dv.Update();
}
public void MouseDown(DTkViewer dv, DMouseButton btn, DPoint pt)
{
IGlyph glyph;
if (editing && HitTest(pt, null, out glyph) == DHitTest.Body)
{
DRect r = GetClockRect();
DPoint fhp = FirstHandPoint(r);
DPoint shp = SecondHandPoint(r);
if (DGeom.DistBetweenTwoPts(pt, fhp) <= DGeom.DistBetweenTwoPts(pt, shp))
{
editingFirstHand = true;
firstHandAngle.Value = DGeom.AngleBetweenPoints(r.Center, pt);
}
else
{
editingSecondHand = true;
secondHandAngle.Value = DGeom.AngleBetweenPoints(r.Center, pt);
}
dv.Update(r);
}
else
DoEditFinished();
}
public void RemoveViewer(DTkViewer dv)
{
viewerHandler.Remove(dv);
}
public void MouseMove(DTkViewer dv, DPoint pt)
{
IGlyph glyph;
if (editingFirstHand)
{
firstHandAngle.Value = DGeom.AngleBetweenPoints(GetClockRect().Center, pt);
dv.Update(GetClockRect());
}
else if (editingSecondHand)
{
secondHandAngle.Value = DGeom.AngleBetweenPoints(GetClockRect().Center, pt);
dv.Update(GetClockRect());
}
else if (editing && HitTest(pt, null, out glyph) == DHitTest.Body)
dv.SetCursor(DCursor.Crosshair);
else
dv.SetCursor(DCursor.Default);
}
void viewerHandler_MouseUp(DTkViewer dv, DMouseButton btn, DPoint pt)
{
if (MouseUp != null)
MouseUp(dv, btn, pt);
}
void dv_MouseMove(DTkViewer dv, DPoint pt)
{
Dispatch(new QMouseEvent((int)DHsmSignals.MouseMove, dv, DMouseButton.NotApplicable, pt));
}
void de_MouseDown(DTkViewer dv, DMouseButton btn, DPoint pt)
{
textInsertionPoint = pt;
}
public void DoubleClick(DTkViewer dv, DPoint pt)
{
}
public void MouseUp(DTkViewer dv, DMouseButton btn, DPoint pt)
{
editingFirstHand = false;
editingSecondHand = false;
}
// viewer events
void dv_NeedRepaint(DTkViewer dv,DGraphics dg)
{
Figure[] controlFigures = null;
if (drawSelection || drawEraser)
{
controlFigures = new Figure[0];
if (drawSelection)
{
Array.Resize(ref controlFigures, controlFigures.Length + 1);
controlFigures[controlFigures.Length - 1] = figureHandler.SelectionFigure;
}
if (drawEraser)
{
Array.Resize(ref controlFigures, controlFigures.Length + 1);
controlFigures[controlFigures.Length - 1] = figureHandler.EraserFigure;
}
}
dv.Paint(dg, figureHandler.BackgroundFigure, figureHandler.Figures, controlFigures);
}
