static nfloat LuminanceForColor(UIColor color)
{
CGColor cgcolor = color.CGColor;
var components = cgcolor.Components;
nfloat luminance = 0;
switch (cgcolor.ColorSpace.Model)
{
case CGColorSpaceModel.Monochrome:
// For grayscale colors, the luminance is the color value
luminance = components[0];
break;
case CGColorSpaceModel.RGB:
// For RGB colors, we calculate luminance assuming sRGB Primaries as per
// http://en.wikipedia.org/wiki/Luminance_(relative)
luminance = 0.2126f * components[0] + 0.7152f * components[1] + 0.0722f * components[2];
break;
default:
// We don't implement support for non-gray, non-rgb colors at this time.
// Since our only consumer is colorSortByLuminance, we return a larger than normal
// value to ensure that these types of colors are sorted to the end of the list.
luminance = 2.0f;
break;
}
return(luminance);
}
void UpdateColors()
{
CGColor[] gradientColors;
if (_Gradient != null && !Outline)
{
gradientColors = new CGColor[] { _Gradient.Start.ToUIColor().CGColor, _Gradient.End.ToUIColor().CGColor };
}
else
{
gradientColors = new CGColor[] { UIColor.Clear.CGColor, UIColor.Clear.CGColor };
}
CATransaction.Begin();
CATransaction.DisableActions = true;
if (Outline)
{
Layer.BorderWidth = 1;
Layer.BorderColor = OutlineColor.CGColor;
if (Label != null)
{
Label.TextColor = OutlineColor;
}
}
else
{
Layer.BorderWidth = 0;
Layer.BorderColor = UIColor.Clear.CGColor;
if (Label != null)
{
Label.TextColor = UIColor.White;
}
}
GradientLayer.Colors = gradientColors;
CATransaction.Commit();
}
public static CGColor GetPixelColour(this UIImage image, CGPoint point)
{
var rawData = new byte[4];
var handle = GCHandle.Alloc(rawData);
CGColor resultColor = null;
try
{
using (var colorSpace = CGColorSpace.CreateDeviceRGB())
{
using (var context = new CGBitmapContext(rawData, 1, 1, 8, 4, colorSpace, CGImageAlphaInfo.PremultipliedLast))
{
context.DrawImage(new CGRect(-point.X, point.Y - image.Size.Height, image.Size.Width, image.Size.Height), image.CGImage);
float red = (rawData[0]) / 255.0f;
float green = (rawData[1]) / 255.0f;
float blue = (rawData[2]) / 255.0f;
float alpha = (rawData[3]) / 255.0f;
resultColor = new CGColor(red, green, blue, alpha);
}
}
}
finally
{
handle.Free();
}
return(resultColor);
}
public override void Draw(RectangleF area)
{
if (this.data == null || this.data.Count() == 0)
{
base.Draw (area);
return;
}
var color = LineColor.CGColor;
if (color == null)
color = new CGColor (255, 255, 255);
CGContext context = UIGraphics.GetCurrentContext();
context.BeginPath();
context.SetStrokeColor (color);
var d = this.data;
float mx = this.max;
float yscale = Bounds.Height / (mx - this.min);
float xscale = Bounds.Width/60;
context.MoveTo (0, (mx - d[0].Value) * yscale);
for (int i = 0; i < d.Count(); i++)
{
var telemetry = d[i];
var x = ((float)(telemetry.Timestamp - DateTime.UtcNow).TotalSeconds * xscale) + Bounds.Width;
var y = (mx - telemetry.Value) * yscale;
//Console.WriteLine("X:{0} , Y:{1}",x,y);
context.AddLineToPoint (x,y );
}
context.DrawPath (CGPathDrawingMode.Stroke);
}
public void ColorSpace()
{
using (var c = new CGColor(0.5f, 0.5f, 0.5f, 0.5f)) {
using (var spc = c.ColorSpace)
Assert.IsNotNull(spc, "ColorSpace");
}
}
public ProgressButtonLayer(int drawProgress) : base()
{
_drawProgress = drawProgress;
StateChanged();
_state = ProgressButtonState.Active;
_buttonColor = ProgressButtonColors.ButtonColor.AsCgColor();
}
protected override bool Validating()
{
if (_defaultColor == null)
{
var firstRelationship = _sourceBindingRelationships.FirstOrDefault();
if (firstRelationship.Value != null)
{
var firstView = firstRelationship.Value.FirstOrDefault();
if (firstView != null)
{
_defaultColor = firstView.Layer.BorderColor;
_defaultWidth = firstView.Layer.BorderWidth;
}
}
}
if (_sourceBindingRelationships == null)
{
return(false);
}
foreach (var textView in _sourceBindingRelationships.SelectMany(sourceBindingRelationship => sourceBindingRelationship.Value))
{
textView.Layer.BorderColor = _defaultColor;
textView.Layer.BorderWidth = _defaultWidth.GetValueOrDefault();
}
return(true);
}
static CTLine GetLabel(string label, CGColor foregroundColor, out CGSize bounds)
{
// I seriously have no idea what this is other than 8388608/1024/1024=8 -abock
const int undocumentedKennethConstantOnlyHeUnderstands = 8388608;
var typesetter = new CTTypesetter(
new NSAttributedString(
label,
new CTStringAttributes {
Font = new CTFont(LabelFontBold.FontName, LabelFontBold.PointSize),
ForegroundColor = foregroundColor
}.Dictionary
)
);
var lineRange = new NSRange(0, typesetter.SuggestLineBreak(0,
undocumentedKennethConstantOnlyHeUnderstands));
var line = typesetter.GetLine(lineRange);
nfloat ascent;
nfloat descent;
nfloat leading;
var lineWidth = line.GetTypographicBounds(out ascent, out descent, out leading);
bounds = new CGSize(
// +1 matches best to CTFramesetter's behavior
(nfloat)Math.Ceiling(ascent + descent + leading + 1),
(nfloat)lineWidth
);
return(line);
}
internal void StateChanged(ProgressButtonState state, string customtext, CGColor animationColor, bool reDrawOptimized = true)
{
if (StateUpdated != null)
{
StateUpdated();
}
if (State != state)
{
_colorAnimationRing.RemoveAllAnimations();
}
_progressButtonLayer.CurText = customtext;
_progressButtonLayer.State = state;
if (state == ProgressButtonState.Cleaned)
{
_colorAnimationRing.AddAnimation(DrawAnimationWithColor(ProgressButtonColors.CleanedStateProgress.AsResourceCgColor()), PARAMs.Animation);
}
else if (animationColor != null && state != ProgressButtonState.Disabled && (state != State || !reDrawOptimized))
{
_colorAnimationRing.AddAnimation(DrawAnimationWithColor(animationColor), PARAMs.Animation);
}
if (state == ProgressButtonState.Active && _animationColor != animationColor)
{
_colorAnimationRing.RemoveAllAnimations();
_colorAnimationRing.AddAnimation(DrawAnimationWithColor(animationColor), PARAMs.Animation);
}
_state = state;
_animationColor = animationColor;
}
private UIView AddShadowToView(UIView view, bool left)
{
// create a view with the same frame
var viewWithShadow = new UIView(view.Frame);
// create a shadow
var shadowView = new UIView(viewWithShadow.Bounds);
var colors = new CGColor[] {
UIColor.FromWhiteAlpha(0f, 0f).CGColor,
UIColor.FromWhiteAlpha(0f, 1f).CGColor
};
var gradient = new CAGradientLayer()
{
Frame = shadowView.Bounds,
Colors = colors
};
gradient.StartPoint = new CGPoint(Reverse ? 0f : 1f, Reverse ? 0.2f : 0f);
gradient.EndPoint = new CGPoint(Reverse ? 1f : 0f, Reverse ? 0f : 1f);
shadowView.Layer.InsertSublayer(gradient, 1);
// add the original view into our new view
view.Frame = view.Bounds;
viewWithShadow.AddSubview(view);
// place the shadow on top
viewWithShadow.AddSubview(shadowView);
return(viewWithShadow);
}
internal static bool IsColorDark(this CGColor color)
{
var components = color.Components;
var brightness = ((components[0] * 299) + (components[1] * 587) + (components[2] * 144)) / 1000;
return(brightness <= 0.5);
}
public override void ViewDidLoad()
{
base.ViewDidLoad();
CGColor[] colors = new CGColor[] { UIColor.FromRGB(98, 107, 186).CGColor,
UIColor.FromRGB(57, 122, 193).CGColor };
CAGradientLayer gradientLayer = new CAGradientLayer();
gradientLayer.Frame = this.View.Bounds;
gradientLayer.Colors = colors;
this.View.Layer.InsertSublayer(gradientLayer, 0);
btnBack.SetImage(UIImage.FromFile("back_icon.png"), UIControlState.Normal);
borderPhoneNumber.Layer.BorderWidth = 2;
borderPhoneNumber.Layer.BorderColor = UIColor.White.CGColor;
txtPhoneNumber.AttributedPlaceholder = new NSAttributedString("Phone number", null, UIColor.White);
txtPhoneNumber.ClearButtonMode = UITextFieldViewMode.WhileEditing;
btnBack.TouchUpInside += (sender, e) =>
{
this.NavigationController.PopViewController(true);
};
btnSubmit.TouchUpInside += (sender, e) =>
{
MainViewController mainViewController = this.Storyboard.InstantiateViewController("MainViewController") as MainViewController;
if (mainViewController != null)
{
this.NavigationController.PushViewController(mainViewController, true);
}
};
}
public override void Draw(CGRect rect)
{
base.Draw(rect);
var step = 1f / 6f;
var locations = new nfloat[]
{
0.0f,
step * 1f,
step * 2f,
step * 3f,
step * 4f,
step * 5f,
1.0f
};
var colors = new CGColor[]
{
UIColor.Red.CGColor,
new CGColor(1, 0, 1, 1),
UIColor.Blue.CGColor,
new CGColor(0, 1, 1, 1),
UIColor.Green.CGColor,
new CGColor(1, 1, 0, 1),
UIColor.Red.CGColor
};
using (var colorSpace = CGColorSpace.CreateDeviceRGB())
using (var gradiend = new CGGradient(colorSpace, colors, locations))
{
var context = UIGraphics.GetCurrentContext();
context.DrawLinearGradient(gradiend, new CGPoint(rect.Size.Width, 0), new CGPoint(0, 0), CGGradientDrawingOptions.DrawsBeforeStartLocation);
}
}
public static CALayer RenderMultiPolygonOnLayer(MultiPolygon multiPolygon, IStyle style, IViewport viewport)
{
var tile = new CAShapeLayer();
if (!(style is VectorStyle))
{
throw new ArgumentException("Style is not of type VectorStyle");
}
var vectorStyle = style as VectorStyle;
var strokeAlpha = (float)vectorStyle.Outline.Color.A / 255;
var fillAlpha = (float)vectorStyle.Fill.Color.A / 255;
var strokeColor = new CGColor(new CGColor(vectorStyle.Outline.Color.R, vectorStyle.Outline.Color.G,
vectorStyle.Outline.Color.B), strokeAlpha);
var fillColor = new CGColor(new CGColor(vectorStyle.Fill.Color.R, vectorStyle.Fill.Color.G,
vectorStyle.Fill.Color.B), fillAlpha);
var path = multiPolygon.ToUIKit(viewport);
tile.StrokeColor = strokeColor;
tile.FillColor = fillColor;
tile.LineWidth = (float)vectorStyle.Outline.Width;
tile.Path = path.CGPath;
return(tile);
}
public async Task DeleteCalendarAsync()
{
try
{
using (await _PushMeetingsToCalendarAsyncLock.LockAsync())
{
// pas de résultat
if (!(await _eventStore.RequestAccessAsync(EKEntityType.Event)).Item1)
{
return;
}
var calendar = _eventStore.GetCalendar(AcraCalendarIdentifier);
CGColor colorToUse = null;
if (calendar != null)
{
colorToUse = calendar.CGColor;
NSError errorToDelete;;
_eventStore.RemoveCalendar(calendar, true, out errorToDelete);
}
}
}
catch (Exception e)
{
await App.Instance.AlertService.ShowExceptionMessageAsync(e, "Impossible de renseigner votre calendrier iOS");
}
}
public void GetAXName()
{
TestRuntime.AssertXcodeVersion(12, TestRuntime.MinorXcode12APIMismatch);
using (var c = new CGColor(CGConstantColor.Black)) {
Assert.IsNotNull(c.AXName, "AXName");
}
}
public void SetupViewStyle()
{
var profile = SL.Profile;
ScoreFill = profile != null ? (float)profile.OverallSLScore / 100.0f : 0.0f;
CornerRadius = 5.0f;
LabelTitles = new List <string>();
ScoreValueProportions = new List <nfloat>();
BackgroundColor = UIColor.Clear;
Layer.ZPosition = 1;
ScoreBackgroundColor = UIColor.FromRGBA(229.0f / 255.0f, 229.0f / 255.0f, 229.0f / 255.0f, 1.0f);
ScoreFillColor = UIColor.FromRGBA(51.0f / 255.0f, 171.0f / 255.0f, 151.0f / 255.0f, 1.0f).CGColor;
LinesBackgroundColor = UIColor.White.CGColor;
LinesFillColor = new CGColor(0, 0, 0, 0.2f);
byte[] textColor = CodeBehindUIConstants.PointsViewGrayTextColor;
LabelTextColor = UIColor.FromRGBA(textColor[0], textColor[1], textColor[2], textColor[3]);
LabelTitles.Add("Fan");
LabelTitles.Add("Superfan");
LabelTitles.Add("Ambassador");
LabelTitles.Add("Champion");
ScoreValueProportions.Add(28f / 347f);
ScoreValueProportions.Add(122f / 347f);
ScoreValueProportions.Add(244f / 347f);
ScoreValueProportions.Add(347f / 347f);
}
public override void Draw(CGRect rect)
{
//Stopwatch s = new Stopwatch();
//s.Start();
//Console.WriteLine (" ----- SatBrightPickerView Draw");
CGContext context = UIGraphics.GetCurrentContext ();
CGColor[] gradColors = new CGColor[] {UIColor.FromHSBA(hue,1,1,1).CGColor,new CGColor(1,1,1,1)};
nfloat[] gradLocations = new nfloat[] { 0.0f, 1.0f };
var colorSpace = CGColorSpace.CreateDeviceRGB ();
CGGradient gradient = new CGGradient (colorSpace, gradColors, gradLocations);
context.DrawLinearGradient(gradient,new CGPoint(rect.Size.Width,0),new CGPoint(0,0),CGGradientDrawingOptions.DrawsBeforeStartLocation);
gradColors = new CGColor[] {new CGColor(0,0,0,0), new CGColor(0,0,0,1)};
gradient = new CGGradient(colorSpace,gradColors, gradLocations);
context.DrawLinearGradient(gradient,new CGPoint(0,0),new CGPoint(0,rect.Size.Height),CGGradientDrawingOptions.DrawsBeforeStartLocation);
gradient.Dispose();
colorSpace.Dispose();
//s.Stop();
//Console.WriteLine("-----> SatBright Draw time: " + s.Elapsed.ToString());
}
public virtual void SetHasShadow(UINavigationController controller, bool hasShadow)
{
var navigationBar = controller.NavigationBar;
if (_shadowOpacity == float.MinValue)
{
// Don't do anything if user hasn't changed the shadow to true
if (!hasShadow)
{
return;
}
_shadowOpacity = navigationBar.Layer.ShadowOpacity;
_shadowColor = navigationBar.Layer.ShadowColor;
}
if (hasShadow)
{
navigationBar.Layer.ShadowColor = UIColor.Black.CGColor;
navigationBar.Layer.ShadowOpacity = 1.0f;
}
else
{
navigationBar.Layer.ShadowColor = _shadowColor;
navigationBar.Layer.ShadowOpacity = _shadowOpacity;
}
}
private void UpdateProperties(BorderedEntry borderedElement)
{
_borderColor = borderedElement.BorderColor.ToCGColor();
_borderColorActive = borderedElement.BorderColorActive.ToCGColor();
_hasBorder = borderedElement.HasBorder;
_borderHeight = borderedElement.BorderHeight;
}
public static void RenderGradientBackground(this CALayer layer, string color)
{
CAGradientLayer gradientLayer;
if (layer.Sublayers != null && layer.Sublayers.Length > 0)
{
gradientLayer = layer.Sublayers[0] as CAGradientLayer;
if (gradientLayer != null)
{
gradientLayer.RemoveFromSuperLayer();
gradientLayer = null;
}
}
gradientLayer = new CAGradientLayer();
var gradientArray = color.Split(new string[] { ", " }, StringSplitOptions.RemoveEmptyEntries);
NSNumber[] offsetColor = new NSNumber[gradientArray.Length];
CGColor[] colorList = new CGColor[gradientArray.Length];
for (int i = 0; i < gradientArray.Length; i++)
{
var gradientColorOffset = gradientArray[i].Split(new string[] { " " }, StringSplitOptions.RemoveEmptyEntries);
colorList[i] = Xamarin.Forms.Color.FromHex(gradientColorOffset[0]).ToCGColor();
int offsetInt = Int32.Parse(gradientColorOffset[1].Replace("%", ""));
float offsetFloat = offsetInt / 100f;
offsetColor[i] = offsetFloat;
}
gradientLayer.Colors = colorList;
gradientLayer.Locations = offsetColor;
gradientLayer.Frame = layer.Bounds;
gradientLayer.CornerRadius = layer.CornerRadius;
gradientLayer.MasksToBounds = false;
layer.InsertSublayer(gradientLayer, 0);
}
/// <summary>
/// Returns an RGB array
/// </summary>
/// <param name="color"></param>
/// <returns></returns>
public static byte[] ToColorBytes(CGColor color)
{
if (color == null)
{
return(new byte[3]);
}
if (color.NumberOfComponents == 1)
{
return(new byte[]
{
(byte)(color.Components[0] * 255),
(byte)(color.Components[0] * 255),
(byte)(color.Components[0] * 255)
});
}
// We always just want RGB
return(new byte[]
{
(byte)(color.Components[0] * 255),
(byte)(color.Components[1] * 255),
(byte)(color.Components[2] * 255)
});
}
protected override void OnElementChanged(ElementChangedEventArgs <Button> e)
{
base.OnElementChanged(e);
UpdatePadding();
var button = Element as GradientButton;
if (e.OldElement == null)
{
var gradient = new CAGradientLayer()
{
StartPoint = new CGPoint(0, 0.5),
EndPoint = new CGPoint(1, 0.5)
};
gradient.Locations = new NSNumber[] { .0f, 1f };
gradient.CornerRadius = Element.CornerRadius;
gradient.NeedsDisplayOnBoundsChange = true;
gradient.MasksToBounds = true;
CGColor startColor = button?.StartColor.ToCGColor();
CGColor endColor = button?.EndColor.ToCGColor();
gradient.Colors = new CGColor[] { startColor, endColor };
var layer = Control?.Layer.Sublayers.FirstOrDefault();
Control?.Layer.InsertSublayerBelow(gradient, layer);
}
}
private UIView AddShadowToView(UIView view, bool reverse)
{
UIView containerView = view.Superview;
var viewWithShadow = new UIView(view.Frame);
containerView.InsertSubviewAbove(viewWithShadow, view);
view.RemoveFromSuperview();
var shadowView = new UIView(viewWithShadow.Bounds);
var colors = new CGColor[] {
UIColor.FromWhiteAlpha(0f, 0f).CGColor,
UIColor.FromWhiteAlpha(0f, 0.5f).CGColor
};
var gradient = new CAGradientLayer()
{
Frame = shadowView.Bounds,
Colors = colors
};
gradient.StartPoint = new CGPoint(reverse ? 0f : 1f, 0f);
gradient.EndPoint = new CGPoint(reverse ? 1f : 0f, 0f);
shadowView.Layer.InsertSublayer(gradient, 1);
view.Frame = view.Bounds;
viewWithShadow.AddSubview(view);
viewWithShadow.AddSubview(shadowView);
return(viewWithShadow);
}
//Generated with PaintCode 2.2
public override void Draw(CGRect rect)
{
base.Draw(rect);
// General Declarations
var colorSpace = CGColorSpace.CreateDeviceRGB();
var context = UIGraphics.GetCurrentContext();
// Color Declarations
var darkBlue = UIColor.FromRGBA(0.053f, 0.123f, 0.198f, 1.000f);
var lightBlue = UIColor.FromRGBA(0.191f, 0.619f, 0.845f, 1.000f);
// Gradient Declarations
var backgroundGradientColors = new CGColor [] {lightBlue.CGColor, darkBlue.CGColor};
var backgroundGradientLocations = new nfloat [] {0.0f, 1.0f};
var backgroundGradient = new CGGradient(colorSpace, backgroundGradientColors, backgroundGradientLocations);
// Rectangle Drawing
var rectangleRect = new CGRect(rect.GetMinX() + (float)Math.Floor(rect.Width * -0.12917f + 0.5f), rect.GetMinY() + (float)Math.Floor(rect.Height * 0.00000f + 0.5f), (float)Math.Floor(rect.Width * 1.00000f + 0.5f) - (float)Math.Floor(rect.Width * -0.12917f + 0.5f), (float)Math.Floor(rect.Height * 1.00000f + 0.5f) - (float)Math.Floor(rect.Height * 0.00000f + 0.5f));
var rectanglePath = UIBezierPath.FromRect(rectangleRect);
context.SaveState();
rectanglePath.AddClip();
context.DrawLinearGradient(backgroundGradient,
new PointF((float)rectangleRect.GetMidX(), (float)rectangleRect.GetMinY()),
new PointF((float)rectangleRect.GetMidX(), (float)rectangleRect.GetMaxY()),
0);
context.RestoreState();
}
public override void ViewDidLoad()
{
base.ViewDidLoad();
CGColor[] colors = new CGColor[] { UIColor.FromRGB(98, 107, 186).CGColor,
UIColor.FromRGB(57, 122, 193).CGColor };
CAGradientLayer gradientLayer = new CAGradientLayer();
gradientLayer.Frame = this.View.Bounds;
gradientLayer.Colors = colors;
this.View.Layer.InsertSublayer(gradientLayer, 0);
borderNewPassword.Layer.BorderWidth = 1.5f;
borderNewPassword.Layer.BorderColor = UIColor.White.CGColor;
borderConfirmPassword.Layer.BorderWidth = 1.5f;
borderConfirmPassword.Layer.BorderColor = UIColor.White.CGColor;
txtNewPassword.AttributedPlaceholder = new NSAttributedString("New password", null, UIColor.White);
txtNewPassword.ClearButtonMode = UITextFieldViewMode.WhileEditing;
txtConfirmPassword.AttributedPlaceholder = new NSAttributedString("Confirm password", null, UIColor.White);
txtConfirmPassword.ClearButtonMode = UITextFieldViewMode.WhileEditing;
btnBack.TouchUpInside += (sender, e) =>
{
this.NavigationController.PopViewController(true);
};
}
private void drawString(IBrush brush, float x, float y)
{
using (NSMutableAttributedString str = new NSMutableAttributedString(_text))
{
NSRange range = new NSRange(0, _text.Length);
var foreColor = brush.Color;
using (CGColor color = new CGColor(foreColor.R / 255f, foreColor.G / 255f, foreColor.B / 255f, foreColor.A / 255f))
{
str.SetAttributes(new CTStringAttributes
{
Font = ((IOSFont)_config.Font).InnerFont,
ForegroundColor = color
}, range);
using (CTFramesetter frameSetter = new CTFramesetter(str))
using (CGPath path = new CGPath())
{
NSRange fitRange;
CGSize size = frameSetter.SuggestFrameSize(range, null, new CGSize(_maxWidth, _height), out fitRange);
path.AddRect(new CGRect(x, y, size.Width, size.Height));
using (var frame = frameSetter.GetFrame(fitRange, path, null))
{
frame.Draw(_context);
}
}
}
}
}
public static UIImage MakeBlueSea()
{
UIGraphics.BeginImageContext(new System.Drawing.SizeF(640,1136));
//BEGIN PAINTCODE
//// General Declarations
var colorSpace = CGColorSpace.CreateDeviceRGB();
var context = UIGraphics.GetCurrentContext();
//// Color Declarations
UIColor color = UIColor.FromRGBA(0.114f, 0.705f, 1.000f, 1.000f);
UIColor gradientColor = UIColor.FromRGBA(0.088f, 0.606f, 0.676f, 1.000f);
UIColor gradientColor2 = UIColor.FromRGBA(0.018f, 0.509f, 0.675f, 1.000f);
//// Gradient Declarations
var gradientColors = new CGColor [] {color.CGColor, UIColor.FromRGBA(0.066f, 0.607f, 0.837f, 1.000f).CGColor, gradientColor2.CGColor, gradientColor.CGColor};
var gradientLocations = new float [] {0, 0.21f, 0.46f, 1};
var gradient = new CGGradient(colorSpace, gradientColors, gradientLocations);
//// Rectangle Drawing
var rectanglePath = UIBezierPath.FromRect(new RectangleF(-46.5f, -35.5f, 728, 1192));
context.SaveState();
rectanglePath.AddClip();
context.DrawLinearGradient(gradient, new PointF(317.5f, -35.5f), new PointF(317.5f, 1156.5f), 0);
context.RestoreState();
UIColor.Black.SetStroke();
rectanglePath.LineWidth = 1;
rectanglePath.Stroke();
//END PAINTCODE
var converted = UIGraphics.GetImageFromCurrentImageContext ();
UIGraphics.EndImageContext ();
return converted;
}
public override void AwakeFromNib()
{
base.AwakeFromNib();
CGColor LightChartBackground = ColorFromArgb(248, 248, 248);
CGColor LightChartGrid = ColorFromArgb(211, 211, 211);
CGColor LightChartAxis = ColorFromArgb(128, 128, 128);
CGColor LightChartMouse = ColorFromArgb(32, 92, 166);
CGColor LightChartLegend = ColorFromArgb(64, 145, 255);
CGColor LightChartLineDownload = ColorFromArgb(38, 22, 255);
CGColor LightChartLineUpload = ColorFromArgb(0, 90, 0);
CGColor LightChartWhite = ColorFromArgb(255, 255, 255);
m_colorBackground = LightChartBackground;
m_colorGrid = LightChartGrid;
m_colorAxis = LightChartAxis;
m_colorMouse = LightChartMouse;
m_colorDownloadGraph = LightChartLineDownload;
m_colorDownloadLine = LightChartLineDownload;
m_colorUploadGraph = LightChartLineUpload;
m_colorUploadLine = LightChartLineUpload;
//m_colorLegendText = LightChartLegend;
m_colorDownloadText = LightChartLineDownload;
m_colorUploadText = LightChartLineUpload;
m_colorWhite = LightChartWhite;
m_font = new CoreText.CTFont("Menlo", 10);
m_chart = Engine.Instance.Stats.Charts.ChartsList[m_chartIndex];
Engine.Instance.Stats.Charts.UpdateEvent += new Core.UI.Charts.UpdateHandler(Charts_UpdateEvent);
}
public override void Draw(CGRect rect)
{
base.Draw(rect);
GradientColorStack stack = (GradientColorStack)this.Element;
CGColor startColor = stack.StartColor.ToCGColor();
CGColor endColor = stack.EndColor.ToCGColor();
#region for Vertical Gradient
var gradientLayer = new CAGradientLayer();
#endregion
#region for Horizontal Gradient
//var gradientLayer = new CAGradientLayer()
//{
// StartPoint = new CGPoint(0, 0.5),
// EndPoint = new CGPoint(1, 0.5)
//};
#endregion
gradientLayer.Frame = rect;
gradientLayer.Colors = new CGColor[] { startColor, endColor };
NativeView.Layer.InsertSublayer(gradientLayer, 0);
}
public override void DrawInContext(CGContext ctx)
{
base.DrawInContext(ctx);
//Debug.WriteLine($"---{this.Radius}");
//每四个一组 表示一个颜色 ｛r,g,b,a ,r,g,b,a｝
//var components = new nfloat[] { 1, 1, 1, 1, 1, 1, 1, 0 };
var colors = new CGColor[]
{
new CGColor(0.49f, 0.49f, 0.49f, 0.5f),
new CGColor(0.78f, 0.78f, 0.78f, 0.2f),
};
//表示渐变的开始位置
var locations = new nfloat[] { 0f, 1f };
var startCenter = this.Center;//new CGPoint(100, 100);
var endCenter = this.Center;//new CGPoint(100, 100);
nfloat startRadius = 0f;
//nfloat endRadius = (nfloat)Math.Min(this.Frame.Width, this.Frame.Height) / 1.3f;
nfloat endRadius = this.Radius;
using (var colorSpace = CGColorSpace.CreateDeviceRGB())
using (var gradient = new CGGradient(colorSpace, colors, locations))
{
ctx.DrawRadialGradient(gradient,
startCenter,
startRadius,
endCenter,
endRadius,
CGGradientDrawingOptions.DrawsAfterEndLocation);
}
}
private void MakeCircularPath(
double width,
double height,
CGColor trackColor,
CGColor progressColor,
double progress)
{
BackgroundColor = UIColor.Clear;
Layer.CornerRadius = (nfloat)(width / 2);
var circlePath = new UIBezierPath();
circlePath.AddArc(
center: new CGPoint(x: width / 2, y: height / 2),
radius: (nfloat)((width - 1.5) / 2),
startAngle: (nfloat)(-0.5 * Math.PI),
endAngle: (nfloat)(1.5 * Math.PI),
clockWise: true
);
_trackLayer.Path = circlePath.CGPath;
_trackLayer.FillColor = UIColor.Clear.CGColor;
_trackLayer.StrokeColor = trackColor;
_trackLayer.LineWidth = (nfloat)8.0;
_trackLayer.StrokeEnd = (nfloat)1.0;
Layer.AddSublayer(_trackLayer);
_progressLayer.Path = circlePath.CGPath;
_progressLayer.FillColor = UIColor.Clear.CGColor;
_progressLayer.StrokeColor = progressColor;
_progressLayer.LineWidth = (nfloat)8.0;
_progressLayer.StrokeEnd = (nfloat)progress;
Layer.AddSublayer(_progressLayer);
}
public override void Draw(CGRect rect)
{
try
{
base.Draw(rect);
var stack = (CustomStackLayout)this.Element;
CGColor startColor = stack.StartColor.ToCGColor();
CGColor endColor = stack.EndColor.ToCGColor();
if (stack.StartColor != Color.Transparent && stack.EndColor != Color.Transparent)
{
#region for Vertical Gradient
var gradientLayer = new CAGradientLayer();
#endregion
#region for Horizontal Gradient
//var gradientLayer = new CAGradientLayer()
//{
// StartPoint = new CGPoint(0, 0.5),
// EndPoint = new CGPoint(1, 0.5)
//};
#endregion
gradientLayer.Frame = rect;
gradientLayer.Colors = new CGColor[] { startColor, endColor };
NativeView.Layer.InsertSublayer(gradientLayer, 0);
}
}catch (Exception e) {
}
}
private static CAShapeLayer ApplyBorder(UIBezierPath maskPath, UIView view, CGColor color = null, float lineWidth = 2f)
{
const string name = "___borderlayer___";
var borderLayer = new CAShapeLayer
{
Frame = view.Bounds,
Path = maskPath.CGPath,
LineWidth = lineWidth,
StrokeColor = color ?? UIColor.FromRGB(61, 71, 82).CGColor,
FillColor = UIColor.Clear.CGColor,
Name = name
};
var maskLayer = new CAShapeLayer
{
Frame = view.Bounds,
Path = maskPath.CGPath
};
borderLayer.Mask = maskLayer;
if (view.Layer.Sublayers != null && view.Layer.Sublayers.Any(x => x.Name == name))
{
CALayer layer = view.Layer.Sublayers.FirstOrDefault(x => x.Name == name);
view.Layer.ReplaceSublayer(layer, borderLayer);
}
else
{
view.Layer.AddSublayer(borderLayer);
}
return(borderLayer);
}
public CheckBoxLayer ()
{
TintColor = new CGColor (CGColorSpace.CreateDeviceRGB (), components);
StrokeFactor = 0.07f;
InsetFactor = 0.17f;
MarkInsetFactor = 0.34f;
}
CAGradientLayer CreateHorizontalLayer(CGColor[] colors)
{
return new CAGradientLayer {
StartPoint = new PointF(0, 0.5f),
EndPoint = new PointF(1, 0.5f),
Colors = colors
};
}
CAGradientLayer CreateVerticalLayer(CGColor[] colors)
{
return new CAGradientLayer {
StartPoint = new PointF(0.5f, 0),
EndPoint = new PointF(0.5f, 1),
Colors = colors
};
}
protected override void Dispose(bool disposing)
{
color = null;
color2 = null;
color3 = null;
shadow = null;
go = null;
base.Dispose (disposing);
}
public static void FillRect(CGContext context, RectangleF rect, CGColor color)
{
context.SaveState();
context.AddRect(rect);
context.Clip();
context.SetFillColor(color);
context.FillRect(rect);
context.RestoreState();
}
public static void DrawEllipsis(CGContext context, RectangleF rect, CGColor color, float lineWidth)
{
context.SaveState();
context.SetStrokeColor(color);
context.SetLineWidth(lineWidth);
context.AddEllipseInRect(rect);
context.StrokePath();
context.RestoreState();
}
public RectangleInfo(RectangleF rect, string name, CGColor color)
{
this.X = rect.X;
this.Y = rect.Y;
this.Width = rect.Width;
this.Height = rect.Height;
this.Color = color;
this.Name = name;
}
private void WriteColorXml(XmlWriter writer, CGColor color)
{
writer.WriteStartElement("Color");
writer.WriteElementString("R", color.Components[0].ToString());
writer.WriteElementString("G", color.Components[1].ToString());
writer.WriteElementString("B", color.Components[2].ToString());
writer.WriteElementString("A", color.Alpha.ToString());
writer.WriteEndElement();
}
private LayoutInfo(UIView view)
{
var layer = view.Layer;
if (layer == null)
{
_isEmpty = true;
return;
}
_borderWidth = layer.BorderWidth;
_cornerRadius = layer.CornerRadius;
_borderColor = layer.BorderColor;
_clipsToBounds = view.ClipsToBounds;
}
CALayer SetupBackgroundLayer()
{
backgroundLayer = new CAGradientLayer ();
CGColor gradColor1 = new CGColor (13.0f / 255.0f, 116.0f / 255.0f, 1.0f,1.0f);
CGColor gradColor2 = new CGColor (0.0f, 53.0f / 255.0f, 126.0f / 255.0f,1.0f);
((CAGradientLayer)backgroundLayer).Colors = new CGColor[2] { gradColor1, gradColor2 };
backgroundLayer.CornerRadius = 12.0f;
CAConstraintLayoutManager layout = CAConstraintLayoutManager.LayoutManager;
backgroundLayer.LayoutManager = layout;
return backgroundLayer;
}
public static UIImage GetGradientImage(CGColor startColor, CGColor endColor, CGSize size)
{
UIGraphics.BeginImageContext(size);
var context = UIGraphics.GetCurrentContext();
if (context != null) {
var gradientLayer = new CAGradientLayer();
gradientLayer.Frame = new CGRect(0, 0, size.Width, size.Height);
gradientLayer.Colors = new CGColor[] { startColor, endColor };
gradientLayer.RenderInContext(context);
UIImage gradientImage = UIGraphics.GetImageFromCurrentImageContext();
UIGraphics.EndImageContext();
return gradientImage;
}
return null;
}
public static UIImage makeProgressImage(int width, int height, float progress, CGColor baseColor, CGColor topColor)
{
//Create a CGBitmapContext object
CGBitmapContext ctx = new CGBitmapContext(IntPtr.Zero, width, height, 8, 4 * width, CGColorSpace.CreateDeviceRGB(), CGImageAlphaInfo.PremultipliedFirst);
//Draw a rectangle with the base color
ctx.SetFillColor(baseColor);
ctx.FillRect(new RectangleF(0,0, width, height));
//Calculate the width of the 2nd rectangle based on the progress
float percentWidth = width * progress;
//Draw the second rectangle with the top color
ctx.SetFillColor(topColor);
ctx.FillRect(new RectangleF(0, 0, percentWidth, height));
//return a UIImage object
return UIImage.FromImage(ctx.ToImage());
}
private static CALayer RenderImage(MultiPolygon multiPolygon, IStyle style, IViewport viewport)
{
var geom = new CAShapeLayer();
if (!(style is VectorStyle)) throw new ArgumentException("Style is not of type VectorStyle");
var vectorStyle = style as VectorStyle;
float strokeAlpha = (float)vectorStyle.Outline.Color.A / 255;
float fillAlpha = (float)vectorStyle.Fill.Color.A / 255;
var strokeColor = new CGColor(new CGColor(vectorStyle.Outline.Color.R, vectorStyle.Outline.Color.G,
vectorStyle.Outline.Color.B), strokeAlpha);
var fillColor = new CGColor(new CGColor(vectorStyle.Fill.Color.R, vectorStyle.Fill.Color.G,
vectorStyle.Fill.Color.B), fillAlpha);
geom.StrokeColor = strokeColor;
geom.FillColor = fillColor;
geom.LineWidth = (float)vectorStyle.Outline.Width;
var bbRect = GeometryRenderer.ConvertBoundingBox(multiPolygon.GetBoundingBox(), viewport);
var offset = new CoreGraphics.CGPoint((int)bbRect.GetMinX(), (int)bbRect.GetMinY());
GeometryExtension.OffSet = offset;
var path = multiPolygon.ToUIKit(viewport);
var frame = new CGRect(0, 0, (int)((float)bbRect.GetMaxX() - (float)bbRect.GetMinX()), (int)((float)bbRect.GetMaxY() - (float)bbRect.GetMinY()));
var size = frame.Size;
geom.Path = path.CGPath;
UIGraphics.BeginImageContext((CGSize)size);
var context = UIGraphics.GetCurrentContext();
context.SetBlendMode(CGBlendMode.Multiply);
geom.RenderInContext(context);
var image = UIGraphics.GetImageFromCurrentImageContext();
var imageTile = new CALayer { Contents = image.CGImage, Frame = frame };
return imageTile;
}
public static void DrawLine(CGContext context, List<PointF> points, CGColor color, float lineWidth, bool closePath, bool dashed)
{
if (points == null)
throw new NullReferenceException();
if (points.Count == 0)
throw new ArgumentException("The line must have at least one point.");
context.SaveState();
context.SetStrokeColor(color);
context.SetLineWidth(lineWidth);
context.MoveTo(points[0].X, points[0].Y);
for(int a = 1; a < points.Count; a++)
context.AddLineToPoint(points[a].X, points[a].Y);
if (dashed)
context.SetLineDash(0, new float[2] { 1, 2 }, 2);
if (closePath)
context.ClosePath();
context.StrokePath();
context.RestoreState();
}
public override void Draw(RectangleF rect)
{
base.Draw (rect);
CGContext context = UIGraphics.GetCurrentContext();
CGColorSpace colorSpace = CGColorSpace.CreateDeviceRGB();
float step=0.166666666666667f;
float[] locations = new float[] {
0.00f,
step,
step*2,
step*3,
step*4,
step*5,
1.0f
};
CGColor c1 = new CGColor(1,0,1,1);
CGColor c2 = new CGColor(1,1,0,1);
CGColor c3 = new CGColor(0,1,1,1);
CGColor[] colors = new CGColor[] {
UIColor.Red.CGColor,
c1,
UIColor.Blue.CGColor,
c3,
UIColor.Green.CGColor,
c2,
UIColor.Red.CGColor
};
CGGradient gradiend = new CGGradient(colorSpace,colors, locations);
context.DrawLinearGradient(gradiend,new PointF(rect.Size.Width,0),new PointF(0,0),CGGradientDrawingOptions.DrawsBeforeStartLocation);
gradiend.Dispose();
colorSpace.Dispose();
}
public static CALayer RenderPolygonOnLayer(Polygon polygon, IStyle style, IViewport viewport)
{
var tile = new CAShapeLayer();
if (!(style is VectorStyle)) throw new ArgumentException("Style is not of type VectorStyle");
var vectorStyle = style as VectorStyle;
var strokeAlpha = (float)vectorStyle.Outline.Color.A / 255;
var fillAlpha = (float)vectorStyle.Fill.Color.A / 255;
var strokeColor = new CGColor(new CGColor(vectorStyle.Outline.Color.R, vectorStyle.Outline.Color.G,
vectorStyle.Outline.Color.B), strokeAlpha);
var fillColor = new CGColor(new CGColor(vectorStyle.Fill.Color.R, vectorStyle.Fill.Color.G,
vectorStyle.Fill.Color.B), fillAlpha);
tile.StrokeColor = strokeColor;
tile.FillColor = fillColor;
tile.LineWidth = (float)vectorStyle.Outline.Width;
tile.Path = polygon.ToUIKit(viewport).CGPath;
return tile;
}
protected override bool Validating()
{
if (_defaultColor == null)
{
var firstRelationship = _sourceBindingRelationships.FirstOrDefault();
if (firstRelationship.Value != null)
{
var firstView = firstRelationship.Value.FirstOrDefault();
if (firstView != null)
{
_defaultColor = firstView.Layer.BorderColor;
_defaultWidth = firstView.Layer.BorderWidth;
}
}
}
if (_sourceBindingRelationships == null) return false;
foreach (var textView in _sourceBindingRelationships.SelectMany(sourceBindingRelationship => sourceBindingRelationship.Value))
{
textView.Layer.BorderColor = _defaultColor;
textView.Layer.BorderWidth = _defaultWidth.GetValueOrDefault();
}
return true;
}
public override void ViewDidLoad()
{
base.ViewDidLoad();
NavigationController.NavigationBar.BarStyle = UIBarStyle.Black;
save = new UIBarButtonItem(UIBarButtonSystemItem.Save,
async (sender, args) =>
{
ViewModel.FirstName = TextFirst.Text.Trim();
ViewModel.LastName = TextLast.Text.Trim();
ViewModel.Email = TextEmail.Text.Trim();
ViewModel.Phone = TextPhone.Text.Trim();
BigTed.BTProgressHUD.Show("Saving contact...");
await ViewModel.SaveContact();
BigTed.BTProgressHUD.Dismiss();
NavigationController.PopToRootViewController(true);
});
TextEmail.ShouldReturn += ShouldReturn;
TextFirst.ShouldReturn += ShouldReturn;
TextPhone.ShouldReturn += ShouldReturn;
TextLast.ShouldReturn += ShouldReturn;
TextEmail.ValueChanged += (sender, args) =>
{
ImagePhoto.SetImage(
url: new NSUrl(Gravatar.GetURL(TextEmail.Text, 172)),
placeholder: UIImage.FromBundle("missing.png")
);
};
var color = new CGColor(17.0F / 255.0F, 113.0F / 255.0F, 197.0F / 255F);
TextEmail.Layer.BorderColor = color;
TextFirst.Layer.BorderColor = color;
TextPhone.Layer.BorderColor = color;
TextLast.Layer.BorderColor = color;
ButtonCall.Clicked += (sender, args) => PlaceCall();
NSNotificationCenter.DefaultCenter.AddObserver
(UIKeyboard.DidShowNotification, KeyBoardUpNotification);
// Keyboard Down
NSNotificationCenter.DefaultCenter.AddObserver
(UIKeyboard.WillHideNotification, KeyBoardDownNotification);
double min = Math.Min((float)ImagePhoto.Frame.Width, (float)ImagePhoto.Frame.Height);
ImagePhoto.Layer.CornerRadius = (float)(min / 2.0);
ImagePhoto.Layer.MasksToBounds = false;
ImagePhoto.Layer.BorderColor = new CGColor(1, 1, 1);
ImagePhoto.Layer.BorderWidth = 3;
ImagePhoto.ClipsToBounds = true;
}
public override void Draw (RectangleF rect)
{
var context = UIGraphics.GetCurrentContext ();
var bounds = Bounds;
//UIColor background = Enabled ? isPressed ? HighlightedColor : NormalColor : DisabledColor;
UIColor buttonColor = NormalColor; //UIColor.FromRGBA (0.00f, 0.37f, 0.89f, 1.00f);
var buttonColorRGBA = new float[4];
buttonColor.GetRGBA (
out buttonColorRGBA [0],
out buttonColorRGBA [1],
out buttonColorRGBA [2],
out buttonColorRGBA [3]
);
if (isPressed) {
// Get the Hue Saturation Brightness Alpha copy of the color
var buttonColorHSBA = new float[4];
buttonColor.GetHSBA (
out buttonColorHSBA [0],
out buttonColorHSBA [1],
out buttonColorHSBA [2],
out buttonColorHSBA [3]
);
// Change the brightness to a fixed value (0.5f)
buttonColor = UIColor.FromHSBA (buttonColorHSBA [0], buttonColorHSBA [1], 0.5f, buttonColorHSBA [3]);
// Re-set the base buttonColorRGBA because everything else is relative to it
buttonColorRGBA = new float[4];
buttonColor.GetRGBA (
out buttonColorRGBA [0],
out buttonColorRGBA [1],
out buttonColorRGBA [2],
out buttonColorRGBA [3]
);
}
using (var colorSpace = CGColorSpace.CreateDeviceRGB ()) {
//// Abstracted Graphic Attributes
var textContent = this.Title (UIControlState.Normal); //"STOP";
var font = UIFont.SystemFontOfSize (18);
// ------------- START PAINTCODE -------------
//// Color Declarations
UIColor frameColorTop = UIColor.FromRGBA (0.20f, 0.20f, 0.20f, 1.00f);
UIColor frameShadowColor = UIColor.FromRGBA (1.00f, 1.00f, 1.00f, 0.40f);
UIColor glossyColorBottom = UIColor.FromRGBA (
(buttonColorRGBA [0] * 0.6f + 0.4f),
(buttonColorRGBA [1] * 0.6f + 0.4f),
(buttonColorRGBA [2] * 0.6f + 0.4f),
(buttonColorRGBA [3] * 0.6f + 0.4f)
);
UIColor glossyColorUp = UIColor.FromRGBA (
(buttonColorRGBA [0] * 0.2f + 0.8f),
(buttonColorRGBA [1] * 0.2f + 0.8f),
(buttonColorRGBA [2] * 0.2f + 0.8f),
(buttonColorRGBA [3] * 0.2f + 0.8f)
);
//// Gradient Declarations
var glossyGradientColors = new CGColor [] {glossyColorUp.CGColor, glossyColorBottom.CGColor};
var glossyGradientLocations = new float [] {0, 1};
var glossyGradient = new CGGradient (colorSpace, glossyGradientColors, glossyGradientLocations);
//// Shadow Declarations
var frameInnerShadow = frameShadowColor.CGColor;
var frameInnerShadowOffset = new SizeF (0, -0);
var frameInnerShadowBlurRadius = 3;
var buttonInnerShadow = UIColor.Black.CGColor;
var buttonInnerShadowOffset = new SizeF (0, -0);
var buttonInnerShadowBlurRadius = 12;
var textShadow = UIColor.Black.CGColor;
var textShadowOffset = new SizeF (0, -0);
var textShadowBlurRadius = 1;
var buttonShadow = UIColor.Black.CGColor;
var buttonShadowOffset = new SizeF (0, isPressed ? 0 : 2); // ADDED this code after PaintCode
var buttonShadowBlurRadius = isPressed ? 2 : 3; // ADDED this code after PaintCode
//// outerFrame Drawing
var outerFramePath = UIBezierPath.FromRoundedRect(new RectangleF(2.5f, 1.5f, 120, 32), 8);
context.SaveState();
context.SetShadowWithColor(buttonShadowOffset, buttonShadowBlurRadius, buttonShadow);
frameColorTop.SetFill();
outerFramePath.Fill();
context.RestoreState();
UIColor.Black.SetStroke();
outerFramePath.LineWidth = 1;
outerFramePath.Stroke();
//// innerFrame Drawing
var innerFramePath = UIBezierPath.FromRoundedRect(new RectangleF(5.5f, 4.5f, 114, 26), 5);
context.SaveState();
context.SetShadowWithColor(frameInnerShadowOffset, frameInnerShadowBlurRadius, frameInnerShadow);
buttonColor.SetFill();
innerFramePath.Fill();
////// innerFrame Inner Shadow
var innerFrameBorderRect = innerFramePath.Bounds;
innerFrameBorderRect.Inflate(buttonInnerShadowBlurRadius, buttonInnerShadowBlurRadius);
innerFrameBorderRect.Offset(-buttonInnerShadowOffset.Width, -buttonInnerShadowOffset.Height);
innerFrameBorderRect = RectangleF.Union(innerFrameBorderRect, innerFramePath.Bounds);
innerFrameBorderRect.Inflate(1, 1);
var innerFrameNegativePath = UIBezierPath.FromRect(innerFrameBorderRect);
innerFrameNegativePath.AppendPath(innerFramePath);
innerFrameNegativePath.UsesEvenOddFillRule = true;
context.SaveState();
{
var xOffset = buttonInnerShadowOffset.Width + (float)Math.Round(innerFrameBorderRect.Width);
var yOffset = buttonInnerShadowOffset.Height;
context.SetShadowWithColor(
new SizeF(xOffset + (xOffset >= 0 ? 0.1f : -0.1f), yOffset + (yOffset >= 0 ? 0.1f : -0.1f)),
buttonInnerShadowBlurRadius,
buttonInnerShadow);
innerFramePath.AddClip();
var transform = CGAffineTransform.MakeTranslation(-(float)Math.Round(innerFrameBorderRect.Width), 0);
innerFrameNegativePath.ApplyTransform(transform);
UIColor.Gray.SetFill();
innerFrameNegativePath.Fill();
}
context.RestoreState();
context.RestoreState();
UIColor.Black.SetStroke();
innerFramePath.LineWidth = 1;
innerFramePath.Stroke();
//// Rounded Rectangle Drawing
var roundedRectanglePath = UIBezierPath.FromRoundedRect(new RectangleF(8, 6, 109, 9), 4);
context.SaveState();
roundedRectanglePath.AddClip();
context.DrawLinearGradient(glossyGradient, new PointF(62.5f, 6), new PointF(62.5f, 15), 0);
context.RestoreState();
//// Text Drawing
var textRect = new RectangleF(18, 6, 90, 28);
context.SaveState();
context.SetShadowWithColor(textShadowOffset, textShadowBlurRadius, textShadow);
glossyColorUp.SetFill();
// Use default button-drawn text
//new NSString(textContent).DrawString(textRect, font, UILineBreakMode.WordWrap, UITextAlignment.Center);
context.RestoreState();
// ------------- END PAINTCODE -------------
}
}
public CustomCircleView(UIColor color,nfloat ang)
{
BackgroundColor =UIColor.Clear;
this.color = color.CGColor;
this.angle = ang;
}
public override void Draw (RectangleF rect)
{
base.Draw (rect);
// ------------- START PAINTCODE ----------------
//// General Declarations
var colorSpace = CGColorSpace.CreateDeviceRGB ();
var context = UIGraphics.GetCurrentContext ();
//// Color Declarations
UIColor gold = UIColor.FromRGBA (1.00f, 0.95f, 0.57f, 1.00f);
UIColor brown = UIColor.FromRGBA (0.79f, 0.75f, 0.18f, 1.00f);
UIColor lightBrown = UIColor.FromRGBA (0.69f, 0.57f, 0.23f, 1.00f);
UIColor darkishBlue = UIColor.FromRGBA (0.20f, 0.39f, 0.98f, 1.00f);
UIColor bottomColorDown = UIColor.FromRGBA (0.21f, 0.21f, 0.21f, 1.00f);
//// Gradient Declarations
var newGradientColors = new CGColor [] {UIColor.Black.CGColor, UIColor.White.CGColor};
var newGradientLocations = new float [] {0, 1};
var newGradient = new CGGradient (colorSpace, newGradientColors, newGradientLocations);
var calendarGradientColors = new CGColor [] {
UIColor.DarkGray.CGColor,
UIColor.FromRGBA (0.72f, 0.72f, 0.72f, 1.00f).CGColor,
UIColor.White.CGColor
};
var calendarGradientLocations = new float [] {0, 0.26f, 0.26f};
var calendarGradient = new CGGradient (colorSpace, calendarGradientColors, calendarGradientLocations);
//// Shadow Declarations
var shadow = UIColor.DarkGray.CGColor;
var shadowOffset = new SizeF (2, 2);
var shadowBlurRadius = 2;
//// Abstracted Graphic Attributes
var monthContent = "MAR";
var dayContent = "24";
var dayFont = UIFont.FromName ("Helvetica-Bold", 24);
var textContent = "News Headline";
//// Oval 11 Drawing
var oval11Path = UIBezierPath.FromOval (new RectangleF (256.5f, 46.5f, 13, 14));
lightBrown.SetFill ();
oval11Path.Fill ();
UIColor.Black.SetStroke ();
oval11Path.LineWidth = 1;
oval11Path.Stroke ();
//// Oval 12 Drawing
var oval12Path = UIBezierPath.FromOval (new RectangleF (280.5f, 46.5f, 13, 14));
lightBrown.SetFill ();
oval12Path.Fill ();
UIColor.Black.SetStroke ();
oval12Path.LineWidth = 1;
oval12Path.Stroke ();
//// Rounded Rectangle Drawing
var roundedRectanglePath = UIBezierPath.FromRoundedRect (new RectangleF (8.5f, 60.5f, 37, 36), 4);
context.SaveState ();
context.SetShadowWithColor (shadowOffset, shadowBlurRadius, shadow);
context.BeginTransparencyLayer (null);
roundedRectanglePath.AddClip ();
context.DrawLinearGradient (calendarGradient, new PointF (27, 96.5f), new PointF (27, 60.5f), 0);
context.EndTransparencyLayer ();
context.RestoreState ();
UIColor.DarkGray.SetStroke ();
roundedRectanglePath.LineWidth = 1;
roundedRectanglePath.Stroke ();
//// Rounded Rectangle 3 Drawing
UIBezierPath roundedRectangle3Path = new UIBezierPath ();
roundedRectangle3Path.MoveTo (new PointF (9, 91.2f));
roundedRectangle3Path.AddCurveToPoint (new PointF (12.56f, 95), new PointF (9, 93.3f), new PointF (10.32f, 95));
roundedRectangle3Path.AddLineTo (new PointF (40.94f, 95));
roundedRectangle3Path.AddCurveToPoint (new PointF (45, 91.2f), new PointF (43.18f, 95), new PointF (45, 93.3f));
roundedRectangle3Path.AddLineTo (new PointF (45, 87));
roundedRectangle3Path.AddCurveToPoint (new PointF (43.42f, 85.5f), new PointF (45, 84.9f), new PointF (45.66f, 85.5f));
roundedRectangle3Path.AddLineTo (new PointF (10.94f, 85.5f));
roundedRectangle3Path.AddCurveToPoint (new PointF (9, 87), new PointF (8.7f, 85.5f), new PointF (9, 84.9f));
roundedRectangle3Path.AddLineTo (new PointF (9, 91.2f));
roundedRectangle3Path.ClosePath ();
UIColor.Red.SetFill ();
roundedRectangle3Path.Fill ();
//// Month Drawing
var monthRect = new RectangleF (10, 84, 34, 15);
UIColor.White.SetFill ();
new NSString (monthContent).DrawString (
monthRect,
UIFont.FromName("Helvetica-Bold", 9),
UILineBreakMode.WordWrap,
UITextAlignment.Center
);
//// Day Drawing
var dayRect = new RectangleF (0, 58, 54, 31);
UIColor.Black.SetFill ();
new NSString (dayContent).DrawString (dayRect, dayFont, UILineBreakMode.WordWrap, UITextAlignment.Center);
//// Text Drawing
var textRect = new RectangleF (54, 60, 75, 38);
UIColor.Black.SetFill ();
new NSString (textContent).DrawString (
textRect,
UIFont.FromName("Helvetica", 16),
UILineBreakMode.WordWrap,
UITextAlignment.Left
);
//// Star Drawing
UIBezierPath starPath = new UIBezierPath ();
starPath.MoveTo (new PointF (31, 14.5f));
starPath.AddLineTo (new PointF (26.24f, 21.45f));
starPath.AddLineTo (new PointF (18.16f, 23.83f));
starPath.AddLineTo (new PointF (23.3f, 30.5f));
starPath.AddLineTo (new PointF (23.06f, 38.92f));
starPath.AddLineTo (new PointF (31, 36.1f));
starPath.AddLineTo (new PointF (38.94f, 38.92f));
starPath.AddLineTo (new PointF (38.7f, 30.5f));
starPath.AddLineTo (new PointF (43.84f, 23.83f));
starPath.AddLineTo (new PointF (35.76f, 21.45f));
starPath.ClosePath ();
gold.SetFill ();
starPath.Fill ();
brown.SetStroke ();
starPath.LineWidth = 1;
starPath.Stroke ();
//// Blue blob Drawing
UIBezierPath blueBlobPath = new UIBezierPath ();
blueBlobPath.MoveTo (new PointF (256.5f, 16.5f));
blueBlobPath.AddCurveToPoint (new PointF (240.5f, 41.5f), new PointF (235.5f, 37.5f), new PointF (217.53f, 41.55f));
blueBlobPath.AddCurveToPoint (new PointF (265.5f, 30.5f), new PointF (263.47f, 41.45f), new PointF (265.5f, 30.5f));
blueBlobPath.AddCurveToPoint (new PointF (256.5f, 16.5f), new PointF (265.5f, 30.5f), new PointF (277.5f, -4.5f));
blueBlobPath.ClosePath ();
blueBlobPath.MiterLimit = 2;
blueBlobPath.LineJoinStyle = CGLineJoin.Round;
darkishBlue.SetFill ();
blueBlobPath.Fill ();
bottomColorDown.SetStroke ();
blueBlobPath.LineWidth = 1;
blueBlobPath.Stroke ();
//// Button Drawing
var buttonPath = UIBezierPath.FromRoundedRect (new RectangleF (54.5f, 10.5f, 163, 31), 4);
context.SaveState ();
buttonPath.AddClip ();
context.DrawRadialGradient (newGradient,
new PointF (100.39f, 55.13f), 7.84f,
new PointF (136, 26), 86.67f,
CGGradientDrawingOptions.DrawsBeforeStartLocation | CGGradientDrawingOptions.DrawsAfterEndLocation);
context.RestoreState ();
UIColor.Black.SetStroke ();
buttonPath.LineWidth = 1;
buttonPath.Stroke ();
//// Smiley face Drawing
var smileyFacePath = UIBezierPath.FromOval (new RectangleF (159.5f, 49.5f, 47, 47));
gold.SetFill ();
smileyFacePath.Fill ();
UIColor.Black.SetStroke ();
smileyFacePath.LineWidth = 1;
smileyFacePath.Stroke ();
//// Oval 2 Drawing
var oval2Path = UIBezierPath.FromOval (new RectangleF (169.5f, 64.5f, 8, 8));
UIColor.Black.SetFill ();
oval2Path.Fill ();
UIColor.Black.SetStroke ();
oval2Path.LineWidth = 1;
oval2Path.Stroke ();
//// Oval 3 Drawing
var oval3Path = UIBezierPath.FromOval (new RectangleF (188.5f, 64.5f, 8, 8));
UIColor.Black.SetFill ();
oval3Path.Fill ();
UIColor.Black.SetStroke ();
oval3Path.LineWidth = 1;
oval3Path.Stroke ();
//// Bezier 2 Drawing
UIBezierPath bezier2Path = new UIBezierPath ();
bezier2Path.MoveTo (new PointF (172.5f, 80.5f));
bezier2Path.AddCurveToPoint (new PointF (185.5f, 85.5f), new PointF (177.75f, 85), new PointF (182.04f, 86.03f));
bezier2Path.AddCurveToPoint (new PointF (194.5f, 79.5f), new PointF (191.27f, 84.62f), new PointF (194.5f, 79.5f));
UIColor.Black.SetStroke ();
bezier2Path.LineWidth = 2;
bezier2Path.Stroke ();
//// Oval 5 Drawing
var oval5Path = UIBezierPath.FromOval (new RectangleF (256.5f, 52.5f, 36, 33));
lightBrown.SetFill ();
oval5Path.Fill ();
UIColor.Black.SetStroke ();
oval5Path.LineWidth = 1;
oval5Path.Stroke ();
//// Oval 6 Drawing
var oval6Path = UIBezierPath.FromOval (new RectangleF (262.5f, 59.5f, 10, 19));
UIColor.White.SetFill ();
oval6Path.Fill ();
UIColor.Black.SetStroke ();
oval6Path.LineWidth = 1;
oval6Path.Stroke ();
//// Oval 7 Drawing
var oval7Path = UIBezierPath.FromOval (new RectangleF (275.5f, 59.5f, 10, 19));
UIColor.White.SetFill ();
oval7Path.Fill ();
UIColor.Black.SetStroke ();
oval7Path.LineWidth = 1;
oval7Path.Stroke ();
//// Oval 9 Drawing
var oval9Path = UIBezierPath.FromOval (new RectangleF (264.5f, 68.5f, 6, 5));
UIColor.Black.SetFill ();
oval9Path.Fill ();
UIColor.Black.SetStroke ();
oval9Path.LineWidth = 1;
oval9Path.Stroke ();
//// Oval 10 Drawing
var oval10Path = UIBezierPath.FromOval (new RectangleF (277.5f, 68.5f, 6, 5));
UIColor.Black.SetFill ();
oval10Path.Fill ();
UIColor.Black.SetStroke ();
oval10Path.LineWidth = 1;
oval10Path.Stroke ();
//// Oval 4 Drawing
var oval4Path = UIBezierPath.FromOval (new RectangleF (250.5f, 70.5f, 47, 24));
lightBrown.SetFill ();
oval4Path.Fill ();
UIColor.Black.SetStroke ();
oval4Path.LineWidth = 1;
oval4Path.Stroke ();
//// Oval 8 Drawing
var oval8Path = UIBezierPath.FromOval (new RectangleF (267.5f, 77.5f, 9, 4));
UIColor.Black.SetFill ();
oval8Path.Fill ();
UIColor.Black.SetStroke ();
oval8Path.LineWidth = 1;
oval8Path.Stroke ();
//// Bezier 5 Drawing
UIBezierPath bezier5Path = new UIBezierPath ();
bezier5Path.MoveTo (new PointF (270.5f, 81.5f));
bezier5Path.AddCurveToPoint (new PointF (267.5f, 88.5f), new PointF (269.5f, 85.5f), new PointF (267.5f, 88.5f));
UIColor.Black.SetStroke ();
bezier5Path.LineWidth = 1;
bezier5Path.Stroke ();
//// Bezier 6 Drawing
UIBezierPath bezier6Path = new UIBezierPath ();
bezier6Path.MoveTo (new PointF (272.5f, 81.5f));
bezier6Path.AddLineTo (new PointF (274.5f, 87.5f));
UIColor.Black.SetStroke ();
bezier6Path.LineWidth = 1;
bezier6Path.Stroke ();
// ------------- END PAINTCODE ----------------
}
public override void Draw(CGRect rect)
{
base.Draw(rect);
var step = 1f / 6f;
var locations = new nfloat[]
{
0.0f,
step * 1f,
step * 2f,
step * 3f,
step * 4f,
step * 5f,
1.0f
};
var colors = new CGColor[]
{
UIColor.Red.CGColor,
new CGColor(1, 0, 1, 1),
UIColor.Blue.CGColor,
new CGColor(0, 1, 1, 1),
UIColor.Green.CGColor,
new CGColor(1, 1, 0, 1),
UIColor.Red.CGColor
};
using (var colorSpace = CGColorSpace.CreateDeviceRGB())
using (var gradiend = new CGGradient(colorSpace, colors, locations))
{
var context = UIGraphics.GetCurrentContext();
context.DrawLinearGradient(gradiend, new CGPoint(rect.Size.Width, 0), new CGPoint(0, 0), CGGradientDrawingOptions.DrawsBeforeStartLocation);
}
}
private UIView AddShadowToView (UIView view, bool reverse)
{
UIView containerView = view.Superview;
var viewWithShadow = new UIView (view.Frame);
containerView.InsertSubviewAbove (viewWithShadow, view);
view.RemoveFromSuperview ();
var shadowView = new UIView (viewWithShadow.Bounds);
var colors = new CGColor[] {
UIColor.FromWhiteAlpha(0f, 0f).CGColor,
UIColor.FromWhiteAlpha(0f, 0.5f).CGColor
};
var gradient = new CAGradientLayer () {
Frame = shadowView.Bounds,
Colors = colors
};
gradient.StartPoint = new CGPoint (reverse ? 0f : 1f, 0f);
gradient.EndPoint = new CGPoint (reverse ? 1f : 0f, 0f);
shadowView.Layer.InsertSublayer (gradient, 1);
view.Frame = view.Bounds;
viewWithShadow.AddSubview (view);
viewWithShadow.AddSubview (shadowView);
return viewWithShadow;
}
public override NSObject TransformedValue(NSObject value)
{
CGColor cgColor = new CGColor(value.Handle);
return NSColor.FromCGColor(cgColor);
}
//// Drawing Methods
public static void DrawCellProto(float cellHeight, float cellWidth)
{
//// General Declarations
var colorSpace = CGColorSpace.CreateDeviceRGB();
var context = UIGraphics.GetCurrentContext();
//// Color Declarations
var cellBgGradientTop = UIColor.FromRGBA(0.753f, 0.725f, 0.702f, 1.000f);
var cellBgGradientBottom = UIColor.FromRGBA(0.773f, 0.800f, 0.835f, 1.000f);
var cellBgGradientBottomHSBA = new float[4];
cellBgGradientBottom.GetHSBA(out cellBgGradientBottomHSBA[0], out cellBgGradientBottomHSBA[1], out cellBgGradientBottomHSBA[2], out cellBgGradientBottomHSBA[3]);
var color = UIColor.FromHSBA(cellBgGradientBottomHSBA[0], cellBgGradientBottomHSBA[1], 0.95f, cellBgGradientBottomHSBA[3]);
//// Gradient Declarations
var cellBgGradientColors = new CGColor [] {cellBgGradientBottom.CGColor, color.CGColor, cellBgGradientTop.CGColor};
var cellBgGradientLocations = new float [] {0.0f, 0.53f, 1.0f};
var cellBgGradient = new CGGradient(colorSpace, cellBgGradientColors, cellBgGradientLocations);
//// Rectangle Drawing
context.SaveState();
context.TranslateCTM(-71.17f, 0.0f);
var rectanglePath = UIBezierPath.FromRect(new RectangleF(71.17f, 0.0f, cellWidth, cellHeight));
context.SaveState();
rectanglePath.AddClip();
context.DrawLinearGradient(cellBgGradient, new PointF(391.17f, 190.0f), new PointF(391.17f, -0.0f), 0);
context.RestoreState();
context.RestoreState();
}
public override void Draw(RectangleF rectB)
{
CGColorSpace cs = null;
CGContext ctx = null;
RectangleF bds;
ctx = UIGraphics.GetCurrentContext ();
cs = CGColorSpace.CreateDeviceRGB ();
if (Vertical){
ctx.TranslateCTM (0, Bounds.Height);
ctx.ScaleCTM (1, -1);
bds = Bounds;
} else {
ctx.TranslateCTM (0, Bounds.Height);
ctx.RotateCTM ((float)Math.PI/2);
bds = new RectangleF (0, 0, Bounds.Height, Bounds.Width);
}
ctx.SetFillColorSpace (cs);
ctx.SetStrokeColorSpace (cs);
if (NumLights == 0){
float currentTop = 0;
if (BgColor != null){
BgColor.SetColor ();
ctx.FillRect (bds);
}
foreach (var thisTresh in ColorThresholds){
var val = Math.Min (thisTresh.MaxValue, Level);
var rect = new RectangleF (0, bds.Height * currentTop, bds.Width, bds.Height * (val - currentTop));
thisTresh.Color.SetColor ();
ctx.FillRect (rect);
if (Level < thisTresh.MaxValue)
break;
currentTop = val;
}
if (BorderColor != null){
BorderColor.SetColor ();
bds.Inflate (-0.5f, -0.5f);
ctx.StrokeRect (bds);
}
} else {
float lightMinVal = 0;
float insetAmount, lightVSpace;
int peakLight = -1;
lightVSpace = bds.Height / (float) NumLights;
if (lightVSpace < 4)
insetAmount = 0;
else if (lightVSpace < 8)
insetAmount = 0.5f;
else
insetAmount = 1;
if (PeakLevel > 0){
peakLight = (int) PeakLevel * NumLights;
if (peakLight >= NumLights)
peakLight = NumLights-1;
}
for (int light_i = 0; light_i< NumLights; light_i++){
float lightMaxVal = (light_i + 1) / (float)NumLights;
float lightIntensity;
RectangleF lightRect;
UIColor lightColor;
if (light_i == peakLight){
lightIntensity = 1;
} else {
lightIntensity = (Level - lightMinVal) / (lightMaxVal - lightMinVal);
lightIntensity = Clamp (0, lightIntensity, 1);
if (!VariableLightIntensity && lightIntensity > 0)
lightIntensity = 1;
}
lightColor = ColorThresholds [0].Color;
int color_i = 0;
for (; color_i < ColorThresholds.Length-1; color_i++){
var thisTresh = ColorThresholds [color_i];
var nextTresh = ColorThresholds [color_i+1];
if (thisTresh.MaxValue < lightMaxVal)
lightColor = nextTresh.Color;
}
lightRect = new RectangleF (0, bds.Height * color_i / (float) NumLights,
bds.Width, bds.Height * (1f / NumLights));
lightRect.Inflate (-insetAmount, -insetAmount);
if (BgColor != null){
BgColor.SetColor ();
ctx.FillRect (lightRect);
}
if (lightIntensity == 1){
lightColor.SetColor ();
ctx.FillRect (lightRect);
} else if (lightIntensity > 0){
using (var clr = new CGColor (lightColor.CGColor, lightIntensity)){
ctx.SetFillColorWithColor (clr);
ctx.FillRect (lightRect);
}
}
if (BorderColor != null){
BorderColor.SetColor ();
lightRect.Inflate (-0.5f, -0.5f);
ctx.StrokeRect (lightRect);
}
lightMinVal = lightMaxVal;
}
}
cs.Dispose ();
}
