public ModernPastelRenderer(Document document, ICanvasControl canvas)
: base(document, canvas)
{
Resources.AddThemeColors(
0xF7977A,
0xF9AD81,
0xFDC68A,
0xFFF79A,
0xC4DF9B,
0xF26C4F,
0xF68E55,
0xFBAF5C,
0xFFF467,
0xACD372,
0xA2D39C,
0x82CA9D,
0x7BCDC8,
0x6ECFF6,
0x7EA7D8,
0x7CC576,
0x3BB878,
0x1ABBB4,
0x00BFF3,
0x438CCA,
0x8493CA,
0x8882BE,
0xBC8DBF,
0xF49AC2,
0xF6989D,
0x605CA8,
0x855FA8,
0xA763A8,
0xF06EA9,
0xF26D7D);
}
public Win2DIcon(INodeIcon icon, ICanvasControl canvasControl)
{
Guard.NotNull(icon, nameof(icon));
name = icon.Name;
LoadFile(icon, canvasControl.Device).ContinueWith(task => AttachBitmap(canvasControl, task));
}
protected override IDynamicInputer OnCreateInputer(PointBase drawObject, ICanvasControl canvasControl)
{
return(new LengthAndAngleDynamicInputer <PointBase>(
drawObject,
canvasControl,
NumberBoxService.Current
));
}
public Win2DRenderer CreateRenderer(Document document, ICanvasControl canvas)
{
Current = new ModernPastelRenderer(document, canvas);
RendererCreated?.Invoke(this, EventArgs.Empty);
return(Current);
}
public IDynamicInputer CreateInputer(ICanvasControl canvasControl)
{
if (!(canvasControl.CurrentEditTool is SingleLineEditTool singleLineEditTool))
{
return(null);
}
return(new LengthAndAngleDynamicInputer <SingleLineEditTool>(singleLineEditTool, canvasControl, NumberBoxService.Current));
}
private void AttachBitmap(ICanvasControl canvasControl, Task <CanvasBitmap> task)
{
canvasControl.Dispatcher.RunAsync(CoreDispatcherPriority.High, canvasControl.Invalidate).AsTask();
if (IsDisposed)
{
task.Result.Dispose();
}
else
{
bitmap = task.Result;
}
}
public NumberBoxesDynamicInputer(
NumberBoxInteractionHandlerContainer numberBoxInteractionHandler,
ICanvasControl canvasControl,
INumberBoxService numberBoxService
) : base(canvasControl)
{
_numberBoxService = numberBoxService ?? throw new ArgumentNullException(nameof(numberBoxService));
_numberBoxContainer = _numberBoxService.CreateContainer();
NumberBoxInteractionHandlerContainer = numberBoxInteractionHandler ?? throw new ArgumentNullException(nameof(numberBoxInteractionHandler));
Initialize();
}
/// <summary>
/// Convert canvas coordinates to values
/// </summary>
/// <param name="panel"></param>
/// <param name="input"></param>
public virtual Point GetValues(ICanvasControl panel, Point input)
{
// Convert to values
var deltaX = input.X / panel.W;
var deltaY = input.Y / panel.H;
// Percentage to values, Y is inverted
input.X = MinIndex + (MaxIndex - MinIndex) * deltaX;
input.Y = MaxValue - (MaxValue - MinValue) * deltaY;
return(input);
}
protected Win2DRenderer(Document document, ICanvasControl canvas)
{
Guard.NotNull(document, nameof(document));
Guard.NotNull(canvas, nameof(canvas));
this.canvas = canvas;
this.document = document;
scene = new Win2DScene(document, CreatePreviewNode(), CreateRenderNode);
InitializeCanvas();
InitializeDocument();
resources = new Win2DResourceManager(canvas);
}
protected override IDynamicInputer OnCreateInputer(LineBase line, ICanvasControl canvasControl)
{
if (line.MousePositionTracker.LastMouseDownPosition.IsAlmostEqualTo(line.Line2D.Start) ||
line.MousePositionTracker.LastMouseDownPosition.IsAlmostEqualTo(line.Line2D.End))
{
var haveMousePositionWrapper = new HaveMousePositionTrackerForLineBase(line);
var inputer = new LengthAndAngleDynamicInputer <HaveMousePositionTrackerForLineBase>(haveMousePositionWrapper, canvasControl, NumberBoxService.Current);
inputer.Disposed += (sender, e) => haveMousePositionWrapper.Dispose();
return(inputer);
}
return(new LengthAndAngleDynamicInputer <LineBase>(
line,
canvasControl,
NumberBoxService.Current
));
}
/// <summary>
/// Create label
/// </summary>
/// <param name="panel"></param>
/// <param name="posH"></param>
/// <returns></returns>
private FrameworkElement CreateLabel(ICanvasControl panel, HorizontalAlignment posH)
{
var step = Composer.StepSize.Value;
var label = new TextBlock
{
Text = "0.0",
FontSize = FontSize,
VerticalAlignment = VerticalAlignment.Center,
HorizontalAlignment = posH,
Foreground = new SolidColorBrush(ColorFront),
Margin = new Thickness(0),
Padding = new Thickness(0)
};
var container = new Border
{
Height = FontSize + step,
Child = label,
ClipToBounds = true,
Margin = new Thickness(0),
Padding = new Thickness(0),
BorderThickness = new Thickness(0),
Background = new SolidColorBrush(ColorBack)
};
if (panel != null)
{
container.Width = panel.W;
}
switch (posH)
{
case HorizontalAlignment.Left: container.Padding = new Thickness(step * 2, 0, 0, 0); break;
case HorizontalAlignment.Right: container.Padding = new Thickness(0, 0, step * 2, 0); break;
case HorizontalAlignment.Center: container.Padding = new Thickness(step, 0, step, 0); break;
}
return(container);
}
public IDynamicInputer CreateInputer(ICanvasControl canvasControl)
{
if (canvasControl == null)
{
throw new ArgumentNullException(nameof(canvasControl));
}
if (canvasControl.CurrentEditTool == null)
{
return(null);
}
if (canvasControl.CurrentEditTool.GetType() != typeof(TEditTool))
{
return(null);
}
return(OnCreateInputer(canvasControl, (TEditTool)canvasControl.CurrentEditTool));
}
/// <summary>
/// Convert values to canvas coordinates
/// </summary>
/// <param name="panel"></param>
/// <param name="input"></param>
public virtual Point GetPixels(ICanvasControl panel, Point input)
{
// Clip
input.X = Math.Min(Math.Max(MinIndex, input.X), MaxIndex);
input.Y = Math.Min(Math.Max(MinValue, input.Y), MaxValue);
// Convert to device pixels
var deltaX = (input.X - MinIndex) / (MaxIndex - MinIndex);
var deltaY = (input.Y - MinValue) / (MaxValue - MinValue);
var deltaW = panel.W;
var deltaH = panel.H;
// Percentage to pixels, Y is inverted
input.X = deltaW * deltaX;
input.Y = deltaH - deltaH * deltaY;
return(input);
}
/// <summary>
/// 当且仅当画布中的特定类型的一个且只有一个编辑对象在被编辑时,
/// 本方法才可能返回特定的动态输入处理器;
/// 返回的动态输入处理器具体类型,将在<see cref="OnCreateInputer(TDrawObject, ICanvasControl)"/>中实现;
/// </summary>
/// <param name="canvasControl"></param>
/// <returns></returns>
public IDynamicInputer CreateInputer(ICanvasControl canvasControl)
{
//编辑工具需为空;
if (canvasControl.CurrentEditTool != null)
{
return(null);
}
//获取所有正在被编辑的绘制对象;
var allEditingDrawObjects = canvasControl.GetAllVisibleDrawObjects().
Where(p => p.IsSelected && p.IsEditing).
Select(p => p as TDrawObject).Where(p => p != null);
//当且仅当存在一个时,才能返回;
if (allEditingDrawObjects.Count() != 1)
{
return(null);
}
var editingDrawObject = allEditingDrawObjects.First();
return(OnCreateInputer(editingDrawObject, canvasControl));
}
protected override IDynamicInputer OnCreateInputer(ICanvasControl canvasControl, CopyEditTool editTool)
{
return(new LengthAndAngleDynamicInputer <CopyEditTool>(editTool, canvasControl, NumberBoxService.Current));
}
public LengthAndAngleDynamicInputer(THaveMousePositionTracker haveMousePositionTracker, ICanvasControl canvasControl, INumberBoxService numberBoxService) :
base(
LengthAndAngleNumContainerForMouseTrackable <THaveMousePositionTracker> .
CreateFromHaveMousePositionTracker(haveMousePositionTracker, canvasControl.CanvasProxy),
canvasControl,
numberBoxService
)
{
}
protected abstract IDynamicInputer OnCreateInputer(ICanvasControl canvasControl, TEditTool editTool);
/// <summary>
/// Transform coordinates
/// </summary>
/// <param name="panel"></param>
/// <param name="index"></param>
/// <param name="value"></param>
/// <returns></returns>
public virtual Point GetPixels(ICanvasControl panel, double index, double value)
{
return(GetPixels(panel, new Point(index, value)));
}
protected abstract IDynamicInputer OnCreateInputer(TDrawObject drawObject, ICanvasControl canvasControl);
public Win2DResourceManager(ICanvasControl canvas)
{
Guard.NotNull(canvas, nameof(canvas));
this.canvas = canvas;
}
public RoundDiameterTwoPointsEditDynamicInputer(RoundDiameterTwoPointsEditTool roundDiameterTwoPointsEditTool, ICanvasControl canvasControl, INumberBoxService numberBoxService) :
base(roundDiameterTwoPointsEditTool, canvasControl, numberBoxService)
{
}
public CanvasControlDynamicInputerBase(ICanvasControl canvasControl)
{
CanvasControl = canvasControl ?? throw new ArgumentNullException(nameof(canvasControl));
}
public EditToolDynamicInputerGenericBase(ICanvasControl canvasControl) : base(canvasControl)
{
this.EditTool = (canvasControl.CurrentEditTool as TEditTool) ?? throw new InvalidCastException();
}
