Sharp8N/BrightSharp.Toolkit
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move namespace Diagrams to BrightSharp.Diagrams

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VitalickS
2017-08-31 12:55:09 +03:00
parent b3f14b4637
commit 4e40c7281a
22 changed files with 193 additions and 162 deletions
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58
BrightSharp/Diagrams/Thumbs/RotateThumb.cs
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@@ -6,7 +6,7 @@ using System.Windows.Controls.Primitives;
using System.Windows.Input;
using System.Windows.Media;
namespace Diagrams
namespace BrightSharp.Diagrams
{
[ToolboxItem(false)]
public class RotateThumb : Thumb
@@ -20,8 +20,8 @@ namespace Diagrams
public RotateThumb()
{
DragDelta += new DragDeltaEventHandler(this.RotateThumb_DragDelta);
DragStarted += new DragStartedEventHandler(this.RotateThumb_DragStarted);
DragDelta += new DragDeltaEventHandler(RotateThumb_DragDelta);
DragStarted += new DragStartedEventHandler(RotateThumb_DragStarted);
MouseRightButtonDown += RotateThumb_MouseLeftButtonDown;
}
@@ -29,42 +29,42 @@ namespace Diagrams
{
if (e.RightButton == MouseButtonState.Pressed)
{
this.rotateTransform = this.designerItem.RenderTransform as RotateTransform;
if (this.rotateTransform != null)
rotateTransform = designerItem.RenderTransform as RotateTransform;
if (rotateTransform != null)
{
this.rotateTransform.Angle = 0;
this.designerItem.InvalidateMeasure();
rotateTransform.Angle = 0;
designerItem.InvalidateMeasure();
}
}
}
private void RotateThumb_DragStarted(object sender, DragStartedEventArgs e)
{
this.designerItem = DataContext as ContentControl;
designerItem = DataContext as ContentControl;
if (this.designerItem != null)
if (designerItem != null)
{
this.canvas = VisualTreeHelper.GetParent(this.designerItem) as Canvas;
canvas = VisualTreeHelper.GetParent(designerItem) as Canvas;
if (this.canvas != null)
if (canvas != null)
{
this.centerPoint = this.designerItem.TranslatePoint(
new Point(this.designerItem.ActualWidth * this.designerItem.RenderTransformOrigin.X,
this.designerItem.ActualHeight * this.designerItem.RenderTransformOrigin.Y),
this.canvas);
centerPoint = designerItem.TranslatePoint(
new Point(designerItem.ActualWidth * designerItem.RenderTransformOrigin.X,
designerItem.ActualHeight * designerItem.RenderTransformOrigin.Y),
canvas);
Point startPoint = Mouse.GetPosition(this.canvas);
this.startVector = Point.Subtract(startPoint, this.centerPoint);
Point startPoint = Mouse.GetPosition(canvas);
startVector = Point.Subtract(startPoint, centerPoint);
this.rotateTransform = this.designerItem.RenderTransform as RotateTransform;
if (this.rotateTransform == null)
rotateTransform = designerItem.RenderTransform as RotateTransform;
if (rotateTransform == null)
{
this.designerItem.RenderTransform = new RotateTransform(0);
this.initialAngle = 0;
designerItem.RenderTransform = new RotateTransform(0);
initialAngle = 0;
}
else
{
this.initialAngle = this.rotateTransform.Angle;
initialAngle = rotateTransform.Angle;
}
}
}
@@ -72,16 +72,16 @@ namespace Diagrams
private void RotateThumb_DragDelta(object sender, DragDeltaEventArgs e)
{
if (this.designerItem != null && this.canvas != null)
if (designerItem != null && canvas != null)
{
Point currentPoint = Mouse.GetPosition(this.canvas);
Vector deltaVector = Point.Subtract(currentPoint, this.centerPoint);
Point currentPoint = Mouse.GetPosition(canvas);
Vector deltaVector = Point.Subtract(currentPoint, centerPoint);
double angle = Vector.AngleBetween(this.startVector, deltaVector);
double angle = Vector.AngleBetween(startVector, deltaVector);
RotateTransform rotateTransform = this.designerItem.RenderTransform as RotateTransform;
rotateTransform.Angle = this.initialAngle + Math.Round(angle, 0);
this.designerItem.InvalidateMeasure();
RotateTransform rotateTransform = designerItem.RenderTransform as RotateTransform;
rotateTransform.Angle = initialAngle + Math.Round(angle, 0);
designerItem.InvalidateMeasure();
}
}
}