private void CreateToolAspectRatio()
{
#region radimageeditor-howto-use-crop_2
CropTool tool = new CropTool();
tool.AspectRatio = 0.5;
#endregion
}
private void CreateToolFixedSize()
{
#region radimageeditor-howto-use-crop_1
CropTool tool = new CropTool();
tool.FixedSize = new Size(200, 100);
#endregion
}
private void CreateToolInitialSize()
{
#region radimageeditor-howto-use-crop_0
CropTool cropTool = new CropTool();
cropTool.InitialSize = new Size(150, 150);
#endregion
}
private void LoadTool(Size? fixedSize, double aspectRatio, Size initialSize)
{
this.imageEditor.CancelExecuteTool();
CropTool tool = new CropTool();
tool.FixedSize = fixedSize;
tool.InitialSize = initialSize;
if (aspectRatio > 0)
{
tool.AspectRatio = aspectRatio;
}
this.imageEditor.ExecuteTool(tool);
}
public CropService(FrameworkElement adornedElement)
{
if (adornedElement == null)
{
return;
}
// Make sure menus are hidden when cropping
UILogic.UC.Close_UserControls();
// Show context menu
_ = new CropContextMenu();
canvas = new Canvas
{
Height = adornedElement.ActualHeight,
Width = adornedElement.ActualWidth
};
cropAdorner = new CropAdorner(adornedElement, canvas);
var adornerLayer = AdornerLayer.GetAdornerLayer(adornedElement);
Debug.Assert(adornerLayer != null, nameof(adornerLayer) + " != null");
adornerLayer.Add(cropAdorner);
var cropShape = new CropShape(
new Rectangle
{
Height = 4,
Width = 4,
Stroke = (SolidColorBrush)Application.Current.Resources["MainColorBrush"],
StrokeThickness = 2
}
);
cropTool = new CropTool(canvas);
createState = new CreateState(cropTool, canvas);
completeState = new CompleteState();
dragState = new DragState(cropTool, canvas);
currentToolState = completeState;
cropAdorner.PreviewMouseLeftButtonDown += AdornerOnMouseLeftButtonDown;
cropAdorner.PreviewMouseMove += AdornerOnMouseMove;
cropAdorner.PreviewMouseLeftButtonUp += AdornerOnMouseLeftButtonUp;
cropTool.Redraw(0, 0, 0, 0);
}
public CropService(FrameworkElement adornedElement)
{
_canvas = new Canvas
{
Height = adornedElement.ActualHeight,
Width = adornedElement.ActualWidth
};
_cropAdorner = new CropAdorner(adornedElement, _canvas);
var adornerLayer = AdornerLayer.GetAdornerLayer(adornedElement);
Debug.Assert(adornerLayer != null, nameof(adornerLayer) + " != null");
adornerLayer.Add(_cropAdorner);
var cropShape = new CropShape(
new Rectangle
{
Height = 0,
Width = 0,
Stroke = Brushes.Black,
StrokeThickness = 1.5
},
new Rectangle
{
Stroke = Brushes.White,
StrokeDashArray = new DoubleCollection(new double[] { 4, 4 })
}
);
_cropTool = new CropTool(_canvas);
_createState = new CreateState(_cropTool, _canvas);
_completeState = new CompleteState();
_dragState = new DragState(_cropTool, _canvas);
_currentToolState = _completeState;
_cropAdorner.MouseLeftButtonDown += AdornerOnMouseLeftButtonDown;
_cropAdorner.MouseMove += AdornerOnMouseMove;
_cropAdorner.MouseLeftButtonUp += AdornerOnMouseLeftButtonUp;
_cropTool.Redraw(0, 0, 0, 0);
}
public CreateState(CropTool cropTool, Canvas canvas)
{
_cropTool = cropTool;
_canvas = canvas;
}
public CroppingWindow(BitmapImage bitmapImage)
{
InitializeComponent();
// pass data to custom user control
CropTool.SetImage(bitmapImage);
}
public void SwitchTool(ToolType toolType)
{
if (toolType != ToolType.Move && ToolWhileMoveTool != null && ToolWhileMoveTool.GetToolType() == toolType)
{
ToolCurrent = ToolWhileMoveTool;
ToolWhileMoveTool = null;
return;
}
ToolWhileMoveTool = null;
if (ToolCurrent != null)
{
ToolCurrent.ResetUsedElements();
}
switch (toolType)
{
case ToolType.Brush:
ToolCurrent = new BrushTool();
break;
case ToolType.Crop:
ToolCurrent = new CropTool();
break;
case ToolType.Cursor:
ToolCurrent = new CursorTool();
break;
case ToolType.Fill:
ToolCurrent = new FillTool();
break;
case ToolType.Ellipse:
ToolCurrent = new EllipseTool();
break;
case ToolType.Eraser:
ToolCurrent = new EraserTool();
break;
case ToolType.ImportPng:
ToolCurrent = new ImportTool();
break;
case ToolType.Flip:
ToolCurrent = new FlipTool();
break;
case ToolType.Line:
ToolCurrent = new LineTool();
break;
case ToolType.Zoom:
ToolCurrent = new MoveZoomTool();
break;
case ToolType.Move:
ToolWhileMoveTool = ToolCurrent;
ToolCurrent = new MoveZoomTool(false);
break;
case ToolType.Pipette:
ToolCurrent = new PipetteTool();
break;
case ToolType.Rotate:
ToolCurrent = new RotateTool();
break;
case ToolType.Rect:
ToolCurrent = new RectangleTool();
break;
case ToolType.Stamp:
ToolCurrent = new StampTool();
break;
default:
break;
}
}
public CreateState(CropTool cropTool, Canvas canvas)
{
this.cropTool = cropTool;
this.canvas = canvas;
}
public DragState(CropTool cropTool, Canvas canvas)
{
_cropTool = cropTool;
_canvas = canvas;
}
