public override void Draw(CGRect bounds, CoreGraphics.CGContext context, UIView view)
{
if (AutoLoadOnVisible)
{
LoadMore();
}
}
public override void Draw (CoreGraphics.CGRect rect)
{
this.stocktext.Font = DataColumn.GridColumn.RecordFont;
this.stocktext.TextColor = DataColumn.Renderer.DataGrid.GridStyle.GetRecordForegroundColor ();
this.stocktext.TextAlignment = UITextAlignment.Right;
base.Draw (rect);
}
// Workaround until this method is available in Xamarin.iOS
public static CoreGraphics.CGRect InsetRect(CoreGraphics.CGRect rect, UIEdgeInsets insets)
{
return new CoreGraphics.CGRect(rect.X + insets.Left,
rect.Y + insets.Top,
rect.Width - insets.Left - insets.Right,
rect.Height - insets.Top - insets.Bottom);
}
public override void DrawRect(CoreGraphics.CGRect dirtyRect)
{
base.DrawRect (dirtyRect);
if (grContext != null)
{
var sampleCount = grContext.GetRecommendedSampleCount(GRPixelConfig.Rgba8888, 96.0f);
var desc = new GRBackendRenderTargetDesc
{
Width = (int)Bounds.Width,
Height = (int)Bounds.Height,
Config = GRPixelConfig.Rgba8888,
Origin = GRSurfaceOrigin.TopLeft,
SampleCount = sampleCount,
StencilBits = 0,
RenderTargetHandle = IntPtr.Zero,
};
using (var surface = SKSurface.Create (grContext, desc))
{
var skcanvas = surface.Canvas;
sample.Method (skcanvas, (int)Bounds.Width, (int)Bounds.Height);
skcanvas.Flush ();
}
GL.Flush();
}
}
public NSMyVideoView(CoreGraphics.CGRect rect, NSView view, AVPlayerLayer layer)
: base(rect)
{
AutoresizingMask = NSViewResizingMask.HeightSizable | NSViewResizingMask.WidthSizable;
_view = view;
_layer = layer;
}
public override void Draw(CoreGraphics.CGRect rect)
{
base.Draw(rect);
var width = rect.Width / 2f - 1f;
var addedRect = new CoreGraphics.CGRect(0, 0, width, rect.Height);
var removedRect = new CoreGraphics.CGRect(rect.Width / 2f + 1f, 0, width, rect.Height);
var context = UIGraphics.GetCurrentContext();
context.SaveState();
context.SetFillColor(UIColor.FromRGB(204, 255, 204).CGColor);
context.AddPath(GraphicsUtil.MakeRoundedRectPath(addedRect, 5));
context.FillPath();
context.SetFillColor(UIColor.FromRGB(255, 221, 221).CGColor);
context.AddPath(GraphicsUtil.MakeRoundedRectPath(removedRect, 5));
context.FillPath();
context.RestoreState();
UIColor.FromRGB(57, 152, 57).SetColor();
var stringRect = addedRect;
stringRect.Y += 1f;
string addedString = (Added == null) ? "-" : "+" + Added.Value;
new NSString(addedString).DrawString(stringRect, UIFont.SystemFontOfSize(12f), UILineBreakMode.TailTruncation, UITextAlignment.Center);
UIColor.FromRGB(0xcc, 0x33, 0x33).SetColor();
stringRect = removedRect;
stringRect.Y += 1f;
string removedString = (Removed == null) ? "-" : "-" + Removed.Value;
new NSString(removedString).DrawString(stringRect, UIFont.SystemFontOfSize(12f), UILineBreakMode.TailTruncation, UITextAlignment.Center);
}
public override void DidCropToImage(TOCropViewController cropViewController,
UIImage image, CoreGraphics.CGRect cropRect, nint angle)
{
var imageBytes = image.AsPNG().ToArray();
_taskCompletionSource.SetResult(imageBytes);
cropViewController.DismissViewController(true, null);
}
public override void Draw(CoreGraphics.CGRect rect)
{
if (incrementalImage != null)
incrementalImage.Draw(rect);
path.Stroke();
//base.Draw (rect);
}
public override void Draw (CoreGraphics.CGRect rect)
{
var b = Bounds; //= {X=0,Y=0,Width=375,Height=667}
var n = 50;
var dw = b.Width / (n - 1); //= 7.653061
for (var i = 0; i < n; i++) {
var x = i * dw; //= ...321.4286, 329.0816, 336.7347, 344.3878, 352.0408, 359.6939, 367.347, 375
}
}
public override void Draw(CoreGraphics.CGRect rect)
{
base.Draw (rect);
using (CGContext g = UIGraphics.GetCurrentContext ()) {
_radius = (int)( (this.Frame.Width) / 3) - 8;
DrawGraph(g, this.Frame.GetMidX(), this.Frame.GetMidY());
};
}
public override void Draw(CoreGraphics.CGRect rect)
{
base.Draw (rect);
if (Scores != null)
StyleKit.DrawEmotionStatView (rect, Scores.Anger * 100, Scores.Contempt * 100,
Scores.Disgust * 100, Scores.Fear * 100, Scores.Happiness * 100,
Scores.Neutral * 100, Scores.Sadness * 100, Scores.Surprise * 100, (int)this.Bounds.Size.Height);
else
StyleKit.DrawEmotionStatView(rect, 0, 0, 0, 0, 0, 0, 0, 0, (int)this.Bounds.Size.Height);
}
public override void Draw (CoreGraphics.CGRect rect)
{
base.Draw (rect);
logo.Font = UIFont.FromName("FontAwesome", 168f);
logo.Text = "\xf110";
logo.SizeToFit ();
this.SetNeedsUpdateConstraints ();
}
public override void Draw(CoreGraphics.CGRect rect)
{
base.Draw (rect);
var outer = UIBezierPath.FromOval (rect.Inset(inset, inset));
Color.SetFill ();
outer.Fill ();
Border.SetStroke ();
outer.LineWidth = inset;
outer.Stroke ();
}
public override void DrawInContext(CoreGraphics.CGContext ctx)
{
base.DrawInContext (ctx);
var knobFrame = CGRect.Inflate(PaintFrame, -2.0f, -2.0f);
UIBezierPath knobPath = UIBezierPath.FromRoundedRect((CGRect)knobFrame, (nfloat)knobFrame.Height * Slider.Curvaceousness / 2.0f);
// 1) fill - with a subtle shadow
ctx.SetShadow(new CGSize(0, 1), 1.0f, UIColor.Gray.CGColor);
ctx.SetFillColor( Slider.KnobColor.CGColor);
ctx.AddPath( knobPath.CGPath);
ctx.FillPath ();
// 2) outline
ctx.SetStrokeColor(UIColor.Gray.CGColor);
ctx.SetLineWidth((nfloat)0.5f);
ctx.AddPath(knobPath.CGPath);
ctx.StrokePath ();
// 3) inner gradient
var rect = CGRect.Inflate(knobFrame, -2.0f, -2.0f);
var clipPath = UIBezierPath.FromRoundedRect ((CGRect)rect, (nfloat)rect.Height * Slider.Curvaceousness / 2.0f);
CGGradient myGradient;
CGColorSpace myColorspace;
nfloat[] locations = { 0.0f, 1.0f };
nfloat[] components = { 0.0f, 0.0f, 0.0f , 0.15f, // Start color
0.0f, 0.0f, 0.0f, 0.05f }; // End color
myColorspace = CGColorSpace.CreateDeviceRGB (); // CGColorSpaceCreateDeviceRGB();
myGradient = new CGGradient( myColorspace, components, locations);
CGPoint startPoint = new CGPoint((float)rect.GetMidX(), (float)rect.GetMinY());
CGPoint endPoint = new CGPoint((float)rect.GetMidX(), (float)rect.GetMaxY());
ctx.SaveState ();
ctx.AddPath( clipPath.CGPath);
ctx.Clip ();
ctx.DrawLinearGradient( (CGGradient)myGradient, (CGPoint)startPoint, (CGPoint)endPoint, (CGGradientDrawingOptions)0);
myGradient.Dispose ();
myColorspace.Dispose();
ctx.RestoreState();
// 4) highlight
if (Highlighted)
{
// fill
ctx.SetFillColor(UIColor.FromWhiteAlpha((nfloat)0.0f, (nfloat)0.1f).CGColor);
ctx.AddPath( knobPath.CGPath);
ctx.FillPath();
}
}
public ImageScrollView(UIView View, nfloat Height, nfloat Width, UIColor BackgroundColor, CoreGraphics.CGSize imageSize)
{
this.Height = Height;
this.Width = Width;
this.scrollView = new UIScrollView {
Frame = new CoreGraphics.CGRect (View.Bounds.Top, View.Bounds.Bottom - this.Height, View.Bounds.Width, this.Height),
BackgroundColor = BackgroundColor
};
this.ImageSize = imageSize;
View.AddSubview (this.scrollView);
}
public override void DrawRect(CoreGraphics.CGRect dirtyRect)
{
mPath.RemoveAllPoints();
CGRect bounds = this.Bounds;
// Fill view with green
NSColor.Green.Set();
NSBezierPath.FillRect(bounds);
NSColor.White.Set();
foreach (Oval oval in Ovals) {
mPath.AppendPathWithOvalInRect(oval.Rect);
}
mPath.Stroke();
}
public override void Draw(CoreGraphics.CGRect bounds, CoreGraphics.CGContext context, UIKit.UIView view)
{
UIColor.White.SetFill ();
context.FillRect (bounds);
if (this.cell == null) {
this.cell = new CheckPointTableCell ();
view.AddSubview (cell);
}
cell.RenderCheckpointForDetail(this.data);
view.LayoutIfNeeded ();
}
public override void Draw(CoreGraphics.CGRect rect)
{
base.Draw (rect);
Console.WriteLine ("Draw");
if (root != null) {
//start from root and draw lines to the children
using (var g = UIGraphics.GetCurrentContext ()) {
UIColor.Red.SetStroke ();
//g.SetStrokeColor (UIColor.Red.CGColor);
g.SetLineWidth (2f);
drawLinesToChildren (g, root);
}
}
}
public override void Draw(CoreGraphics.CGRect rect)
{
//base.Draw(rect);
// Elementをキャストしてformsで定義したCustomBoxViewを取得
var formsBox = (CustomBoxView)Element;
// iOSの描画はContextを使用
using (var context = UIGraphics.GetCurrentContext())
{
// 吹き出しの設定
// 色の設定
context.SetFillColor(formsBox.FillColor.ToCGColor());
// スタート位置の設定
context.MoveTo(0, 0);
// 結ぶ位置の設定
context.AddLineToPoint(100, 10);
context.AddLineToPoint(100, 100);
// 設定した点を繋げる
context.ClosePath();
// 描画
context.DrawPath(CGPathDrawingMode.Fill);
// 角の丸い四角の設定
// 角丸の設定
// widthとheightを比較して小さい方を基準にする
var minSize = (float)Math.Min(rect.Width, rect.Height);
var radius = formsBox.Radius;
// 指定するのは半径なので、minSize / 2以下でなければならない
if (formsBox.Radius > minSize / 2)
radius = minSize / 2;
// パスの取得
var path = CGPath.FromRoundedRect(rect, radius, radius);
// コンテキストにパスを追加
context.AddPath(path);
// コンテキストを描画
context.DrawPath(CGPathDrawingMode.Fill);
}
}
public override void Draw (CoreGraphics.CGRect rect)
{
try {
base.Draw (rect);
var c = UIGraphics.GetCurrentContext ();
var e = new CanvasDrawingEventArgs (
new CoreGraphicsGraphics (c, true),
Bounds.ToRectangleF ()
);
Drawing (this, e);
} catch (Exception ex) {
Log.Error (ex);
}
}
public override void DrawInContext (CoreGraphics.CGContext ctx)
{
CGRect rect = this.BoundsRect();
CGColorSpace colorSpace = CGColorSpace.CreateDeviceRGB ();
nfloat [] colors = new nfloat[] {
0.42f, 0.66f, 0.31f, 1.0f,
0.95f, 0.76f, 0.20f, 1.0f,
0.80f, 0.25f, 0.15f, 1.0f
};
CGGradient gradient = new CGGradient (colorSpace, colors, null);
nuint tickSpaces = this.Axis.MajorTickCount - 1;
nuint pointsCount = 5;
if (this.Chart.Frame.Size.Height < this.Chart.Frame.Size.Width) {
pointsCount = 3;
}
nfloat diameter = 8;
nfloat spaceHeight = rect.Size.Height / tickSpaces;
nfloat spacing = (spaceHeight - (pointsCount * diameter)) / (pointsCount + 1);
nuint allPointsCount = pointsCount * tickSpaces;
CGPath multipleCirclePath = new CGPath ();
double y = rect.GetMinY() + diameter / 2.0f + spacing;
for (uint i = 1; i <= allPointsCount; i++) {
CGPoint center = new CGPoint (rect.GetMidX (), y);
CGPath path = new CGPath ();
path.AddArc (center.X, center.Y, (nfloat)diameter/2.0f, 0, (nfloat)Math.PI * 2, true);
multipleCirclePath.AddPath (path);
y += spacing + diameter;
if (i % pointsCount == 0) {
y += spacing;
}
}
ctx.SaveState ();
ctx.AddPath (multipleCirclePath);
ctx.Clip ();
CGPoint startPoint = new CGPoint (rect.GetMidX (), rect.GetMinY ());
CGPoint endPoint = new CGPoint (rect.GetMidX (), rect.GetMaxY());
ctx.DrawLinearGradient (gradient, startPoint, endPoint, 0);
ctx.RestoreState ();
base.DrawInContext (ctx);
}
public override void DrawRect(CoreGraphics.CGRect dirtyRect)
{
base.DrawRect (dirtyRect);
if (onDrawCallback == null)
return;
// Just not that sharp using the scale pixel scale only
// Going going 2x Pixel Scale
var screenScale = (int)NSScreen.MainScreen.BackingScaleFactor * 2;
var width = (int)Bounds.Width * screenScale;
var height = (int)Bounds.Height * screenScale;
IntPtr buff = System.Runtime.InteropServices.Marshal.AllocCoTaskMem (width * height * 4);
try {
using (var surface = SKSurface.Create (width, height, SKColorType.Rgba_8888, SKAlphaType.Premul, buff, width * 4)) {
var skcanvas = surface.Canvas;
skcanvas.Scale (screenScale, screenScale);
onDrawCallback (skcanvas, (int)Bounds.Width, (int)Bounds.Height);
}
using (var colorSpace = CoreGraphics.CGColorSpace.CreateDeviceRGB ()) {
int hack = ((int)CoreGraphics.CGBitmapFlags.ByteOrderDefault) | ((int)CoreGraphics.CGImageAlphaInfo.PremultipliedLast);
using (var bContext = new CoreGraphics.CGBitmapContext (buff, width, height, 8, width * 4, colorSpace, (CoreGraphics.CGImageAlphaInfo) hack)) {
using (var image = bContext.ToImage ()) {
using (var context = NSGraphicsContext.CurrentContext.GraphicsPort) {
context.DrawImage (Bounds, image);
}
}
}
}
} finally {
if (buff != IntPtr.Zero)
System.Runtime.InteropServices.Marshal.FreeCoTaskMem (buff);
}
}
public override void DidCropToImage (TOCropViewController cropViewController, UIImage image, CoreGraphics.CGRect cropRect, nint angle)
{
DidCrop = true;
try
{
if (image != null)
App.CroppedImage = image.AsPNG().ToArray();
}
catch (Exception ex) {
Debug.WriteLine (ex.Message);
}
finally
{
if (image != null) {
image.Dispose ();
image = null;
}
}
parent.DismissViewController (true, App.PopModal);
}
/// <summary>
/// Draws the specified rect.
/// </summary>
/// <param name="rect">The rect.</param>
public override void Draw(CoreGraphics.CGRect rect)
{
base.Draw(rect);
var height = Bounds.Size.Height;
//var percentage = (this.Limit - Math.Abs(this.CurrentValue)) / this.Limit;
var context = UIGraphics.GetCurrentContext();
context.ClearRect(rect);
//context.SetFillColor(UIColor.Clear.CGColor);
//context.FillRect(rect);
context.SetStrokeColor(StrokeColor.CGColor);
switch (StrokeType)
{
case StrokeType.Dashed:
context.SetLineDash(0, new nfloat[] { 6, 2 });
break;
case StrokeType.Dotted:
context.SetLineDash(0, new nfloat[] { (nfloat)Thickness, (nfloat)Thickness });
break;
default:
break;
}
context.SetLineWidth((float)Thickness);
var desiredTotalSpacing = SpacingAfter + SpacingBefore;
float leftForSpacing = 0;
float actualSpacingBefore = 0;
float actualSpacingAfter = 0;
if (Orientation == SeparatorOrientation.Horizontal)
{
leftForSpacing = (float)Bounds.Size.Height - (float)Thickness;
}
else
{
leftForSpacing = (float)Bounds.Size.Width - (float)Thickness;
}
if (desiredTotalSpacing > 0)
{
float spacingCompressionRatio = (float)(leftForSpacing / desiredTotalSpacing);
actualSpacingBefore = (float)SpacingBefore * spacingCompressionRatio;
actualSpacingAfter = (float)SpacingAfter * spacingCompressionRatio;
}
else
{
actualSpacingBefore = 0;
actualSpacingAfter = 0;
}
float thicknessOffset = (float)Thickness / 2.0f;
if (Orientation == SeparatorOrientation.Horizontal)
{
var half = Bounds.Size.Height / 2.0f;
context.MoveTo(0, actualSpacingBefore + thicknessOffset);
context.AddLineToPoint(rect.Width, actualSpacingBefore + thicknessOffset);
}
else
{
var half = Bounds.Size.Width / 2.0f;
context.MoveTo(actualSpacingBefore + thicknessOffset, 0);
context.AddLineToPoint(actualSpacingBefore + thicknessOffset, rect.Height);
}
context.StrokePath();
}
/// <summary>
/// Initializes a new instance of the <see cref="UISeparator"/> class.
/// </summary>
/// <param name="bounds">The bounds.</param>
public UISeparator(CoreGraphics.CGRect bounds)
: base(bounds)
{
Initialize();
}
public override void Draw (CoreGraphics.CGRect rect)
{
base.Draw (rect);
var c = UIGraphics.GetCurrentContext ();
var b = Bounds;
//
// Background
//
var theme = DocumentAppDelegate.Shared.Theme;
var backColor =
theme.IsDark ?
(touching ?
UIColor.Black :
UIColor.FromWhiteAlpha (0.25f, 1.0f)) :
(touching ?
UIColor.FromRGB ((nfloat)229/2/255,(nfloat)229/2/255,(nfloat)238/2/255) :
UIColor.FromRGB ((nfloat)229/255,(nfloat)229/255,(nfloat)238/255));
backColor.SetFill ();
var sw = (nfloat)10.0f;
c.FillRect (new CGRect ((b.Width-sw)/2, 0, sw, b.Height));
//
// Draw the button
//
var buttonColor =
theme.IsDark ?
UIColor.FromWhiteAlpha (0.5f, 1) :
UIColor.FromRGB ((nfloat)255/255,(nfloat)255/255,(nfloat)255/255);
var bw = (nfloat)4.0f;
var bh = (nfloat)44.0f;
var l = (b.Width - bw) / 2;
var t = (b.Height - bh) / 2;
var bRect = new CGRect (l, t, bw, bh);
var bp = UIBezierPath.FromRoundedRect (bRect, bw/2);
buttonColor.SetFill ();
bp.Fill ();
}
public VlcVideoView(CoreGraphics.CGRect rect)
: base(rect)
{
AutoresizingMask = NSViewResizingMask.HeightSizable | NSViewResizingMask.WidthSizable;
}
public override void ResizeSubviewsWithOldSize(CoreGraphics.CGSize oldSize)
{
base.ResizeSubviewsWithOldSize(oldSize);
ResizeWithCorrectAspectRatio();
}
// Draw the view
public override void DrawRect(CoreGraphics.CGRect dirtyRect)
{
CGRect bounds = this.Bounds;
// Using the system focus ring instead. Achieved by overriding DrawFocusRingMask and FocusRingMaskBounds
// // Am I the window's first responder?
// if (this.Window.FirstResponder == this) {
// NSColor.KeyboardFocusIndicator.Set();
// NSBezierPath.DefaultLineWidth = 4.0f;
// NSBezierPath.StrokeRect(bounds);
// }
if (Highlighted) {
NSGradient gr = new NSGradient(NSColor.White, mBgColor);
gr.DrawInRect(bounds, new CGPoint(0.0f, 0.0f));
} else {
mBgColor.Set();
NSBezierPath.FillRect(bounds);
}
DrawStringCenteredInRectangle(mLetter, bounds);
}
public override void Draw (CoreGraphics.CGRect rect)
{
base.Draw (rect);
Layer.CornerRadius = 8;
ClipsToBounds = true;
}
