private void Viewport_PropertyChanged(object sender, ExtendedPropertyChangedEventArgs e)
{
if (e.PropertyName == "Visible")
{
Dispatcher.Invoke(new Action<DataRect>(ChangeVisible), e.NewValue);
}
}
void Viewport_PropertyChanged(object sender, ExtendedPropertyChangedEventArgs e)
{
if (e.PropertyName == "Visible")
{
VisibleChanged.Raise(this);
}
}
protected override void OuterViewport_PropertyChanged(ExtendedPropertyChangedEventArgs e)
{
if(e.PropertyName != Viewport2D.VisiblePropertyName)
return;
if (IsHandledChangeType(e.ChangeType))
{
DataRect newRect = (DataRect)e.NewValue;
DataRect oldRect = (DataRect)e.OldValue;
double ratioX = newRect.Width / oldRect.Width;
double ratioY = newRect.Height / oldRect.Height;
double shiftX = (newRect.XMin - oldRect.XMin) / oldRect.Width;
double shiftY = (newRect.YMin - oldRect.YMin) / oldRect.Height;
DataRect visible = Viewport.Visible;
visible.XMin += shiftX * visible.Width;
visible.YMin += shiftY * visible.Height;
visible.Width *= ratioX;
visible.Height *= ratioY;
Viewport.Visible = visible;
}
}
protected override void OuterViewport_PropertyChanged(ExtendedPropertyChangedEventArgs e)
{
if (e.PropertyName != Viewport2D.VisiblePropertyName)
{
return;
}
if (IsHandledChangeType(e.ChangeType))
{
DataRect newRect = (DataRect)e.NewValue;
DataRect oldRect = (DataRect)e.OldValue;
double ratioX = newRect.Width / oldRect.Width;
double ratioY = newRect.Height / oldRect.Height;
double shiftX = (newRect.XMin - oldRect.XMin) / oldRect.Width;
double shiftY = (newRect.YMin - oldRect.YMin) / oldRect.Height;
DataRect visible = Viewport.Visible;
visible.XMin += shiftX * visible.Width;
visible.YMin += shiftY * visible.Height;
visible.Width *= ratioX;
visible.Height *= ratioY;
Viewport.Visible = visible;
}
}
protected override void OnViewportPropertyChanged(ExtendedPropertyChangedEventArgs e)
{
if (e.PropertyName == "Visible")
{
DataRect currVisible = (DataRect)e.NewValue;
bool shouldUpdate = !bounds.Contains(currVisible) || AreDifferentRectangles(prevVisible.ToRect(), currVisible.ToRect());
if (shouldUpdate)
{
bounds = DataRect.Empty;
RaiseChanged();
}
}
else if (e.PropertyName == "Output")
{
Rect output = (Rect)e.NewValue;
bool shouldUpdate = AreDifferentRectangles(output, prevOutput);
if (shouldUpdate)
{
prevOutput = output;
bounds = DataRect.Empty;
RaiseChanged();
}
}
}
private void OnViewportPropertyChanged(object sender, ExtendedPropertyChangedEventArgs e)
{
if (e.PropertyName == "Visible" || e.PropertyName == "Output")
{
UpdateScrollBar((Viewport2D)sender);
}
}
private void RaisePropertyChangedEvent(DependencyPropertyChangedEventArgs e)
{
if (PropertyChanged != null)
{
PropertyChanged(this, ExtendedPropertyChangedEventArgs.FromDependencyPropertyChanged(e));
}
}
private void OnViewportPropertyChanged(object sender, ExtendedPropertyChangedEventArgs e)
{
if (e.PropertyName == "Visible" || e.PropertyName == "Output")
{
UpdateScrollBar((Viewport2D)sender);
}
}
private void viewport_PropertyChanged(object sender, ExtendedPropertyChangedEventArgs e)
{
notMineEvent = true;
try
{
RaisePropertyChanged(e);
}
finally
{
notMineEvent = false;
}
}
private void viewport_PropertyChanged(object sender, ExtendedPropertyChangedEventArgs e)
{
notMineEvent = true;
try
{
RaisePropertyChanged(e);
}
finally
{
notMineEvent = false;
}
}
private void RaisePropertyChangedEventBody(DependencyPropertyChangedEventArgs e, ChangeType changeType)
{
if (propertyChangedCounter > 0)
{
return;
}
propertyChangedCounter++;
RaisePropertyChanged(ExtendedPropertyChangedEventArgs.FromDependencyPropertyChanged(e), changeType);
propertyChangedCounter--;
notifyOperation = null;
}
private void Viewport_PropertyChanged(object sender, ExtendedPropertyChangedEventArgs e)
{
if (e.PropertyName == "Output")
{
Debug.WriteLine("Output = " + e.NewValue);
Rect currOutput = (Rect)e.NewValue;
// not a default value of output, which is (x=0,y=0,w=1,h=1)
if (currOutput.Width > 1 && child != null)
{
plotter.Children.Add((IPlotterElement)child);
}
}
}
//private DispatcherOperation pendingRaisePropertyChangedOperation;
//private bool inRaisePropertyChanged = false;
protected virtual void RaisePropertyChanged(ExtendedPropertyChangedEventArgs args)
{
//if (inRaisePropertyChanged)
//{
// if (pendingRaisePropertyChangedOperation != null)
// pendingRaisePropertyChangedOperation.Abort();
// pendingRaisePropertyChangedOperation = Dispatcher.BeginInvoke(() => RaisePropertyChanged(args), DispatcherPriority.Normal);
// return;
//}
//pendingRaisePropertyChangedOperation = null;
//inRaisePropertyChanged = true;
PropertyChanged.Raise(this, args);
//inRaisePropertyChanged = false;
}
private void OnViewportPropertyChanged(object sender, ExtendedPropertyChangedEventArgs e)
{
if (e.PropertyName == "Visible")
{
OnVisibleChanged((DataRect)e.NewValue, (DataRect)e.OldValue);
}
else if (e.PropertyName == "Output")
{
OnOutputChanged((Rect)e.NewValue, (Rect)e.OldValue);
}
else if (e.PropertyName == "Transform")
{
Update();
}
else
{
// other properties changed are now not interesting for us
}
}
private void OnViewportPropertyChanged(object sender, ExtendedPropertyChangedEventArgs e)
{
if (e.PropertyName == "Visible")
{
OnVisibleChanged((DataRect)e.NewValue, (DataRect)e.OldValue);
}
else if (e.PropertyName == "Output")
{
OnOutputChanged((Rect)e.NewValue, (Rect)e.OldValue);
}
else if (e.PropertyName == "Transform")
{
Update();
}
else
{
// other properties changed are now not interesting for us
}
}
protected override void RaisePropertyChanged(ExtendedPropertyChangedEventArgs args, ChangeType changeType = ChangeType.None)
{
if (args.PropertyName == "Visible")
{
if (notMineEvent)
{
if (viewport.PanningState == Viewport2DPanningState.NotPanning)
{
base.RaisePropertyChanged(args);
}
else
{
// do nothing
}
}
}
else
{
base.RaisePropertyChanged(args);
}
}
void Viewport_PropertyChanged(object sender, ExtendedPropertyChangedEventArgs e)
{
if (e.PropertyName == "Visible")
{
DataRect prevVisible = (DataRect)e.OldValue;
DataRect currVisible = (DataRect)e.NewValue;
if (currVisible.Size != prevVisible.Size)
{
Update();
}
else
{
UpdateTransform();
}
}
else
{
Update();
}
}
protected override void RaisePropertyChanged(ExtendedPropertyChangedEventArgs args, ChangeType changeType = ChangeType.None)
{
if (args.PropertyName == "Visible")
{
if (notMineEvent)
{
if (viewport.PanningState == Viewport2DPanningState.NotPanning)
{
base.RaisePropertyChanged(args);
}
else
{
// do nothing
}
}
}
else
{
base.RaisePropertyChanged(args);
}
}
private void OnViewportPropertyChanged(object sender, ExtendedPropertyChangedEventArgs e)
{
// todo рассмотреть, нужно ли закоменченное.
//Viewport2D viewport = (Viewport2D)sender;
//if (e.Property == Viewport2d.ActualWidthProperty)
//{
// OnOutputChanged(new Rect(0, 0, 0, 0), new Rect(0, 0, 0, 0)); // TODO!!!
//}
//else if (e.Property == Viewport2d.ActualHeightProperty)
//{
// OnOutputChanged(new Rect(0, 0, 0, 0), new Rect(0, 0, 0, 0)); // TODO!!!
//} else
if (e.PropertyName == "Visible")
{
OnVisibleChanged((Rect)e.NewValue, (Rect)e.OldValue);
}
else if (e.PropertyName == "Output")
{
OnOutputChanged((Rect)e.NewValue, (Rect)e.OldValue);
}
else if (e.PropertyName == "Converter")
{
Update();
}
else
{
// other rects changed are now not interesting for us
}
// todo тут неправильное сравнение. MarginProperty нынешнего Viewport`а - это не то, что было раньше.
// подобрать правильное условие.
//if (e.Property != Viewport2d.MarginProperty)
//{
// todo was uncommented
//TranslateVisual();
//}
}
private void OnViewportPropertyChanged(object sender, ExtendedPropertyChangedEventArgs e)
{
// todo рассмотреть, нужно ли закоменченное.
//Viewport2D viewport = (Viewport2D)sender;
//if (e.Property == Viewport2d.ActualWidthProperty)
//{
// OnOutputChanged(new Rect(0, 0, 0, 0), new Rect(0, 0, 0, 0)); // TODO!!!
//}
//else if (e.Property == Viewport2d.ActualHeightProperty)
//{
// OnOutputChanged(new Rect(0, 0, 0, 0), new Rect(0, 0, 0, 0)); // TODO!!!
//} else
if (e.PropertyName == "Visible")
{
OnVisibleChanged((Rect)e.NewValue, (Rect)e.OldValue);
}
else if (e.PropertyName == "Output")
{
OnOutputChanged((Rect)e.NewValue, (Rect)e.OldValue);
}
else if (e.PropertyName == "Converter")
{
Update();
}
else
{
// other rects changed are now not interesting for us
}
// todo тут неправильное сравнение. MarginProperty нынешнего Viewport`а - это не то, что было раньше.
// подобрать правильное условие.
//if (e.Property != Viewport2d.MarginProperty)
//{
// todo was uncommented
//TranslateVisual();
//}
}
protected virtual void RaisePropertyChanged(ExtendedPropertyChangedEventArgs args, ChangeType changeType = ChangeType.None)
{
args.ChangeType = changeType;
PropertyChanged.Raise(this, args);
}
protected override void OnViewportPropertyChanged(ExtendedPropertyChangedEventArgs e)
{
UpdateUIRepresentation();
}
void Viewport_PropertyChanged(object sender, ExtendedPropertyChangedEventArgs e)
{
UpdateUIRepresentation();
}
protected virtual void Viewport_PropertyChanged(object sender, ExtendedPropertyChangedEventArgs e)
{
if (e.PropertyName == Viewport2D.VisiblePropertyName)
{
DataRect visible = (DataRect)e.NewValue;
DataRect prevVisible = (DataRect)e.OldValue;
InvalidateMeasure();
// todo previous way
// if (prevVisible.Size.EqualsApproximately(visible.Size) && !sizeChanged)
// {
// var transform = viewport.Transform;
// Point prevLocation = prevVisible.Location.ViewportToScreen(transform);
// Point location = visible.Location.ViewportToScreen(transform);
// Vector offset = prevLocation - location;
// // todo was true
//#if false
// translateTransform.X += offset.X;
// translateTransform.Y += offset.Y;
//#else
// InvalidateMeasure();
//#endif
// }
// else
// {
// visibleWhileCreation = visible;
// translateTransform.X = 0;
// translateTransform.Y = 0;
// InvalidateMeasure();
// }
sizeChanged = false;
}
else if (e.PropertyName == "Output")
{
sizeChanged = true;
InvalidateMeasure();
}
prevVisualOffset = VisualOffset;
}
private void Viewport_PropertyChanged(object sender, ExtendedPropertyChangedEventArgs e)
{
var transform = plotter.Viewport.Transform;
UpdateLevel(transform);
BeginInvalidateVisual();
}
private void Viewport_PropertyChanged(object sender, ExtendedPropertyChangedEventArgs e)
{
var transform = plotter.Viewport.Transform;
bool ok = false;
do
{
double width = tileProvider.GetTileWidth(tileProvider.Level);
double height = tileProvider.GetTileHeight(tileProvider.Level);
Rect size = new Rect(new Size(width, height));
Rect onScreen = size.ViewportToScreen(transform);
// todo написать нормально
if (onScreen.Width > tileWidth * 1.45)
{
if (tileProvider.IncreaseLevel())
{
continue;
}
}
else if (onScreen.Width < tileWidth / 1.45)
{
if (tileProvider.DecreaseLevel())
{
continue;
}
}
ok = true;
} while (!ok);
BeginInvalidateVisual();
}
private void Viewport_PropertyChanged(object sender, ExtendedPropertyChangedEventArgs e)
{
if (e.PropertyName == "Visible")
{
FillVertexBuffer();
}
}
//private DispatcherOperation pendingRaisePropertyChangedOperation;
//private bool inRaisePropertyChanged = false;
protected virtual void RaisePropertyChanged(ExtendedPropertyChangedEventArgs args)
{
//if (inRaisePropertyChanged)
//{
// if (pendingRaisePropertyChangedOperation != null)
// pendingRaisePropertyChangedOperation.Abort();
// pendingRaisePropertyChangedOperation = Dispatcher.BeginInvoke(() => RaisePropertyChanged(args), DispatcherPriority.Normal);
// return;
//}
//pendingRaisePropertyChangedOperation = null;
//inRaisePropertyChanged = true;
PropertyChanged.Raise(this, args);
//inRaisePropertyChanged = false;
}
protected virtual void Viewport_PropertyChanged(object sender, ExtendedPropertyChangedEventArgs e)
{
if (e.PropertyName == "Visible")
{
DataRect visible = (DataRect)e.NewValue;
DataRect prevVisible = (DataRect)e.OldValue;
if (prevVisible.Size.EqualsApproximately(visible.Size) && !sizeChanged)
{
var transform = viewport.Transform;
Point prevLocation = prevVisible.Location.ViewportToScreen(transform);
Point location = visible.Location.ViewportToScreen(transform);
Vector offset = prevLocation - location;
translateTransform.X += offset.X;
translateTransform.Y += offset.Y;
}
else
{
visibleWhileCreation = visible;
translateTransform.X = 0;
translateTransform.Y = 0;
InvalidateMeasure();
}
sizeChanged = false;
}
else if (e.PropertyName == "Output")
{
sizeChanged = true;
translateTransform.X = 0;
translateTransform.Y = 0;
InvalidateMeasure();
}
prevVisualOffset = VisualOffset;
}
private void Viewport_PropertyChanged(object sender, ExtendedPropertyChangedEventArgs e)
{
var transform = plotter.Viewport.Transform;
double prevLevel = tileProvider.Level;
UpdateLevel(transform);
bool shouldRedraw = prevLevel != tileProvider.Level;
if (e.PropertyName == "Visible")
{
DataRect currVisible = (DataRect)e.NewValue;
shouldRedraw |= !(drawnBounds.Contains(currVisible) || showsWholeMap);
}
else if (e.PropertyName == "Transform") { }
if (shouldRedraw)
{
BeginInvalidateVisual();
}
}
void Viewport_PropertyChanged(object sender, ExtendedPropertyChangedEventArgs e)
{
// might be calling too often but it does take care of all events
Viewport2D vp = sender as Viewport2D;
// get the set of data currently displayed on the screen
}
protected virtual void OuterViewport_PropertyChanged(ExtendedPropertyChangedEventArgs e)
{
CoerceVisible();
}
private void OuterViewport_PropertyChanged(object sender, ExtendedPropertyChangedEventArgs e)
{
OuterViewport_PropertyChanged(e);
}
private void Viewport_PropertyChanged(object sender, ExtendedPropertyChangedEventArgs e)
{
InvalidateArrange();
}
protected virtual void RaisePropertyChanged(ExtendedPropertyChangedEventArgs args, ChangeType changeType = ChangeType.None)
{
args.ChangeType = changeType;
PropertyChanged.Raise(this, args);
}
protected virtual void Viewport_PropertyChanged(object sender, ExtendedPropertyChangedEventArgs e)
{
if (e.PropertyName == "Visible")
{
DataRect prevVisible = (DataRect)e.OldValue;
DataRect currVisible = (DataRect)e.NewValue;
if (prevVisible.Size != currVisible.Size)
{
UpdateDomain();
}
}
}
void Viewport_PropertyChanged(object sender, ExtendedPropertyChangedEventArgs e)
{
if (e.PropertyName == "Visible")
{
DataRect prevVisible = (DataRect)e.OldValue;
DataRect currVisible = (DataRect)e.NewValue;
if (currVisible.Size != prevVisible.Size)
Update();
else
UpdateTransform();
}
else
{
Update();
}
}
