本文整理汇总了C#中CGPath.CloseSubpath方法的典型用法代码示例。如果您正苦于以下问题：C# CGPath.CloseSubpath方法的具体用法？C# CGPath.CloseSubpath怎么用？C# CGPath.CloseSubpath使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类CGPath的用法示例。
在下文中一共展示了CGPath.CloseSubpath方法的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: Draw
public override void Draw (CGRect rect)
{
base.Draw (rect);
var gctx = UIGraphics.GetCurrentContext ();
// setting blend mode to clear and filling with
// a clear color results in a transparent fill
gctx.SetFillColor (UIColor.Clear.CGColor);
gctx.FillRect (rect);
//gctx.SetBlendMode (CGBlendMode.Clear);
UIColor.Black.SetColor ();
// create some cutout geometry
var path = new CGPath ();
path.AddLines(new CGPoint[]{
new CGPoint(0,rect.Height * (1.0/4.0)),
new CGPoint(rect.Width * (3.0/5.0),rect.Height * (1.0/4.0)),
new CGPoint(rect.Width * (3.0/5.0),0),
new CGPoint(rect.Width,rect.Height / 2),
new CGPoint(rect.Width * (3.0/5.0), rect.Height),
new CGPoint(rect.Width * (3.0/5.0),rect.Height * (3.0/4.0)),
new CGPoint(0, rect.Height * (3.0/4.0))
});
path.CloseSubpath();
gctx.AddPath(path);
gctx.DrawPath(CGPathDrawingMode.Fill);
}示例2: Draw
public override void Draw(CGRect rect)
{
base.Draw(rect);
this.BackgroundColor = UIColor.Clear;
//get graphics context
using (CGContext g = UIGraphics.GetCurrentContext())
{
//set up drawing attributes
g.SetLineWidth(_lineWidth);
_color.SetFill();
//_color.SetStroke();
UIColor.Clear.SetStroke();
g.SetAlpha(_transparancy);
//create geometry
var path = new CGPath();
path.AddLines(new CGPoint[]{
new CGPoint (rect.X + rect.Width, rect.Y),
new CGPoint (rect.X + rect.Width, rect.Y + rect.Height),
new CGPoint (rect.X, rect.Y + rect.Height)});
path.CloseSubpath();
//add geometry to graphics context and draw it
g.AddPath(path);
g.DrawPath(CGPathDrawingMode.FillStroke);
}
}示例3: Draw
public override void Draw(CGRect rect)
{
//get graphics context
using (CGContext g = UIGraphics.GetCurrentContext())
{
g.SetLineWidth(_lineWidth);
//set up drawing attributes
UIColor.Clear.SetFill();
if (_isRound)
{
var circle = new CGPath();
var circleSize = rect.Size.Width / 2;
circle.AddArc(circleSize, circleSize, circleSize, 0, endangle, true);
Console.WriteLine("circleSize: {0}", circleSize);
g.AddPath(circle);
}
else
{
//create geometry
var rectangle = new CGPath();
rectangle.AddRect(new RectangleF(0f, 0f, (float)rect.Size.Width, (float)rect.Size.Height));
rectangle.CloseSubpath();
//add geometry to graphics context and draw it
g.AddPath(rectangle);
}
g.SetStrokeColor(_color.CGColor);
g.SetAlpha(_transparancy);
g.DrawPath(CGPathDrawingMode.Stroke);
}
}示例4: Draw
public override void Draw(CGRect rect)
{
base.Draw (rect);
var gctx = UIGraphics.GetCurrentContext ();
// setting blend mode to clear and filling with
// a clear color results in a transparent fill
gctx.SetFillColor (UIColor.Purple.CGColor);
gctx.FillRect (rect);
gctx.SetBlendMode (CGBlendMode.Clear);
UIColor.Clear.SetColor ();
// create some cutout geometry
var path = new CGPath ();
path.AddLines(new CGPoint[]{
new CGPoint(100,200),
new CGPoint(160,100),
new CGPoint(220,200)});
path.CloseSubpath();
gctx.AddPath(path);
gctx.DrawPath(CGPathDrawingMode.Fill);
}示例5: Draw
public override void Draw(RectangleF rect)
{
var element = Element as CircleView;
if (element == null) {
throw new InvalidOperationException ("Element must be a Circle View type");
}
//get graphics context
using(CGContext context = UIGraphics.GetCurrentContext ()){
context.SetFillColor(element.FillColor.ToCGColor());
context.SetStrokeColor(element.StrokeColor.ToCGColor());
context.SetLineWidth(element.StrokeThickness);
if (element.StrokeDash > 1.0f) {
context.SetLineDash (
0,
new float[] { element.StrokeDash, element.StrokeDash });
}
//create geometry
var path = new CGPath ();
path.AddEllipseInRect (rect);
path.CloseSubpath();
//add geometry to graphics context and draw it
context.AddPath(path);
context.DrawPath(CGPathDrawingMode.FillStroke);
}
}示例6: Draw
public override void Draw (RectangleF rect)
{
base.Draw (rect);
//get graphics context
CGContext gctx = UIGraphics.GetCurrentContext ();
//set up drawing attributes
gctx.SetLineWidth (2);
UIColor.Gray.SetFill ();
UIColor.Black.SetStroke ();
//create geometry
_path = new CGPath ();
_path.AddLines (new PointF[] { new PointF (110, 100), new PointF (210, 100), new PointF (210, 200), new PointF (110, 200) });
_path.CloseSubpath ();
//add geometry to graphics context and draw it
gctx.AddPath (_path);
gctx.DrawPath (CGPathDrawingMode.FillStroke);
_titleLabel.Frame = new RectangleF (5, 5, Bounds.Width - 10, 25);
this.AddSubview (_titleLabel);
}示例7: CreateShape
public override void CreateShape(CGPath path, CGContext gctx)
{
path.AddLines (new PointF[] { _origin, new PointF (_origin.X + 50, _origin.Y + 100), new PointF (_origin.X - 50, _origin.Y + 100) });
path.CloseSubpath ();
gctx.AddPath (path);
gctx.DrawPath (CGPathDrawingMode.FillStroke);
}示例8: Draw
public override void Draw (RectangleF rect)
{
base.Draw (rect);
// get graphics context
CGContext gctx = UIGraphics.GetCurrentContext ();
// set up drawing attributes
gctx.SetLineWidth (4);
UIColor.Yellow.SetStroke ();
// stroke with a dashed line
gctx.SetLineDash (3, new float[] {6,2});
// create geometry
var path = new CGPath ();
PointF origin = new PointF (Bounds.GetMidX (),
Bounds.GetMinY () + 10);
path.AddLines (new PointF[] {
origin,
new PointF (origin.X + 35, origin.Y + 80),
new PointF (origin.X - 50, origin.Y + 30),
new PointF (origin.X + 50, origin.Y + 30),
new PointF (origin.X - 35, origin.Y + 80) });
path.CloseSubpath ();
// add geometry to graphics context and draw it
gctx.AddPath (path);
gctx.DrawPath (CGPathDrawingMode.Stroke);
// fill the star with a gradient
gctx.AddPath (path);
gctx.Clip ();
RectangleF starBoundingBox = path.BoundingBox;
float[] locations = { 0.0f, 1.0f };
float[] components = { 1.0f, 0.0f, 0.0f, 1.0f,
0.0f, 0.0f, 1.0f, 1.0f };
using (var rgb = CGColorSpace.CreateDeviceRGB()) {
CGGradient gradient = new CGGradient (rgb, components, locations);
PointF gradientStart = new PointF (starBoundingBox.Left, starBoundingBox.Top);
PointF gradientEnd = new PointF (starBoundingBox.Right, starBoundingBox.Bottom);
gctx.DrawLinearGradient (gradient, gradientStart, gradientEnd, CGGradientDrawingOptions.DrawsBeforeStartLocation);
}
}示例9: AddAnchorDotToSprite
void AddAnchorDotToSprite (SKSpriteNode sprite)
{
CGPath myPath = new CGPath ();
myPath.AddArc (0, 0, 10, 0, (float) Math.PI * 2, true);
myPath.CloseSubpath ();
SKShapeNode dot = new SKShapeNode () {
Path = myPath,
FillColor = UIColor.Green,
LineWidth = 0.0f
};
sprite.AddChild (dot);
}示例10: MakeRoundedPath
internal static CGPath MakeRoundedPath(float size)
{
float hsize = size/2;
var path = new CGPath ();
path.MoveToPoint (size, hsize);
path.AddArcToPoint (size, size, hsize, size, 4);
path.AddArcToPoint (0, size, 0, hsize, 4);
path.AddArcToPoint (0, 0, hsize, 0, 4);
path.AddArcToPoint (size, 0, size, hsize, 4);
path.CloseSubpath ();
return path;
}示例11: MakeRoundedPath
public static CGPath MakeRoundedPath(float size, float radius)
{
float hsize = size / 2;
var path = new CGPath();
path.MoveToPoint(size, hsize);
path.AddArcToPoint(size, size, hsize, size, radius);
path.AddArcToPoint(0, size, 0, hsize, radius);
path.AddArcToPoint(0, 0, hsize, 0, radius);
path.AddArcToPoint(size, 0, size, hsize, radius);
path.CloseSubpath();
return path;
}示例12: Draw
public override void Draw (CGRect rect)
{
base.Draw (rect);
//get graphics context
using (CGContext g = UIGraphics.GetCurrentContext ()) {
//set up drawing attributes
g.SetLineWidth (10);
UIColor.Blue.SetFill ();
UIColor.Red.SetStroke ();
//create geometry
var path = new CGPath ();
path.AddLines (new CGPoint[]{
new CGPoint (100, 200),
new CGPoint (160, 100),
new CGPoint (220, 200)});
path.CloseSubpath ();
//use a dashed line
g.SetLineDash (0, new nfloat[]{10, 4});
//add geometry to graphics context and draw it
g.AddPath (path);
g.DrawPath (CGPathDrawingMode.FillStroke);
// add the path back to the graphics context so that it is the current path
g.AddPath (path);
// set the current path to be the clipping path
g.Clip ();
// the color space determines how Core Graphics interprets color information
using (CGColorSpace rgb = CGColorSpace.CreateDeviceRGB()) {
CGGradient gradient = new CGGradient (rgb, new CGColor[] {
UIColor.Blue.CGColor,
UIColor.Yellow.CGColor
});
// draw a linear gradient
g.DrawLinearGradient (
gradient,
new CGPoint (path.BoundingBox.Left, path.BoundingBox.Top),
new CGPoint (path.BoundingBox.Right, path.BoundingBox.Bottom),
CGGradientDrawingOptions.DrawsBeforeStartLocation);
}
}
}示例13: GetCurrentWavePath
CGPath GetCurrentWavePath ()
{
var path = new CGPath ();
path.MoveToPoint (0, waterWaveHeight);
nfloat y = 0.0f;
for (float x = 0.0f; x <= waterWaveWidth; x++) {
y = WaveAmplitude * (float)Math.Sin ((360 / waterWaveWidth) * (x * Math.PI / 180) - offsetX * Math.PI / 180) + waterWaveHeight;
path.AddLineToPoint (x, y);
}
path.AddLineToPoint (waterWaveWidth, Frame.Height);
path.AddLineToPoint (0, Frame.Height);
path.CloseSubpath ();
return path;
}示例14: Draw
public override void Draw(RectangleF rect)
{
base.Draw (rect);
using (CGContext gctx = UIGraphics.GetCurrentContext()) {
gctx.SetLineWidth(3);
UIColor.Clear.SetFill();
StrokeColor.SetStroke();
path = new CGPath ();
path.AddRect(rect);
path.CloseSubpath();
gctx.AddPath(path);
gctx.DrawPath(CGPathDrawingMode.FillStroke);
}
}示例15: Draw
public override void Draw(RectangleF rect)
{
using (var g = UIGraphics.GetCurrentContext())
{
g.SetLineWidth(10);
UIColor.FromRGB(64,30,168).SetStroke ();
UIColor.Clear.SetFill ();
//create geometry
var path = new CGPath ();
path.AddRect (rect);
path.CloseSubpath();
//add geometry to graphics context and draw it
g.AddPath(path);
g.DrawPath(CGPathDrawingMode.Stroke);
}
}