Example #1
0
 /// <summary>
 /// Indicates whether a rectangle contains a specified point.
 /// </summary>
 /// <param name="rect">The rectangle to examine.</param>
 /// <param name="point">The point to examine.</param>
 /// <returns>Returns 1 if the specified point is located within the specified rectangle; otherwise, 0.</returns>
 /// <remarks>Original declaration is : int CGRectContainsPoint ( CGRect rect, CGPoint point );</remarks>
 public static int CGRectContainsPoint(CGRect rect, CGPoint point)
 {
     return ((point.x >= CGRectGetMinX(rect)) &&
             (point.x < CGRectGetMaxX(rect)) &&
             (point.y >= CGRectGetMinY(rect)) &&
             (point.y < CGRectGetMaxY(rect))) ? 1 : 0;
 }
		/// <summary>
		/// <para>Returns the point resulting from an affine transformation of an existing point.</para>
		/// <para>Original signature is : CGPoint CGPointApplyAffineTransform ( CGPoint point, CGAffineTransform t );</para>
		/// <para>Available in Mac OS X version 10.0 and later.</para>
		/// </summary>
		/// <param name="point">A point that specifies the x- and y-coordinates to transform.</param>
		/// <param name="t">The affine transform to apply.</param>
		/// <returns>A new point resulting from applying the specified affine transform to the existing point.</returns>
		public static CGPoint CGPointApplyAffineTransform (CGPoint point, CGAffineTransform t)
		{
			return new CGPoint (
                           t.a * point.x + t.c * point.y + t.tx, 
                           t.b * point.x + t.d * point.y + t.ty
			);
		}
Example #3
0
		/// <summary>
		/// Converts a <see cref="CGPoint"/> instance to a <see cref="NSPoint"/>
		/// </summary>
		/// <param name="cgpoint">The <see cref="CGPoint"/> to convert.</param>
		/// <returns>A new <see cref="NSPoint"/> instance.</returns>
		public static NSPoint NSPointFromCGPoint(CGPoint cgpoint)
		{
			return NSMakePoint(cgpoint.x, cgpoint.y);
		}
Example #4
0
 public virtual bool PlotSpaceShouldHandlePointingDeviceUpEventAtPoint(CPTPlotSpace space, Id @event, CGPoint point)
 {
     CPTRangePlot rangePlot = graph.PlotWithIdentifier(PLOT_IDENTIFIER).CastTo<CPTRangePlot>();
     rangePlot.AreaFill = ( rangePlot.AreaFill != null ? null : areaFill );
     rangePlot.BarLineStyle = ( rangePlot.BarLineStyle != null ? null : barLineStyle );
     return false;
 }
Example #5
0
 /// <summary>
 /// Computes the size between the two points. The values are always positives.
 /// </summary>
 /// <param name="cgPoint1">The point 1.</param>
 /// <param name="cgPoint2">The point 2.</param>
 /// <returns>A <see cref="NSSize"/> instance that contains the size between the two points.</returns>
 public static CGSize Substract(CGPoint cgPoint1, CGPoint cgPoint2)
 {
     return new CGSize(Math.Abs(cgPoint2.x - cgPoint1.x), Math.Abs(cgPoint2.y - cgPoint1.y));
 }
Example #6
0
 /// <summary>
 /// Translates the point by the specified size.
 /// </summary>
 /// <param name="cgPoint">A point.</param>
 /// <param name="cgSize">A size.</param>
 /// <returns></returns>
 public static CGPoint Substract(CGPoint cgPoint, CGSize cgSize)
 {
     return new CGPoint(cgPoint.x - cgSize.width, cgPoint.y - cgSize.height);
 }
Example #7
0
 /// <summary>
 /// Translates the point by the specified size.
 /// </summary>
 /// <param name="cgPoint">A point.</param>
 /// <param name="cgSize">A size.</param>
 /// <returns></returns>
 public static CGPoint Add(CGPoint cgPoint, CGSize cgSize)
 {
     return new CGPoint(cgPoint.x + cgSize.width, cgPoint.y + cgSize.height);
 }