public CTFrame GetFrame (NSRange stringRange, CGPath path, CTFrameAttributes frameAttributes)
{
if (path == null)
throw new ArgumentNullException ("path");
var frame = CTFramesetterCreateFrame (Handle, stringRange, path.Handle,
frameAttributes == null ? IntPtr.Zero : frameAttributes.Dictionary.Handle);
if (frame == IntPtr.Zero)
return null;
return new CTFrame (frame, true);
}
internal static CGPath CreateClippingPath(RectangleF rect, float radius)
{
var path = new CGPath();
path.MoveToPoint(rect.GetMinX(), rect.GetMinY());
path.AddLineToPoint(rect.GetMinX(), rect.GetMaxY() - radius);
path.AddArcToPoint(rect.GetMinX(), rect.GetMaxY(), rect.GetMinX() + radius, rect.GetMaxY(), radius);
path.AddLineToPoint(rect.GetMaxX() - radius, rect.GetMaxY());
path.AddArcToPoint(rect.GetMaxX(), rect.GetMaxY(), rect.GetMaxX(), rect.GetMaxY() - radius, radius);
path.AddLineToPoint(rect.GetMaxX(), rect.GetMinY());
path.CloseSubpath();
return path;
}
public static CGPath ToCGPath(BasicPath path)
{
// TODO: We assume for now that only path lines can exist.
var linePoints = new List<PointF>();
foreach (var item in path.Items)
{
if (item is BasicPathLine)
{
var line = item as BasicPathLine;
linePoints.Add(ToPoint(line.PointA));
linePoints.Add(ToPoint(line.PointB));
}
}
var cgPath = new CGPath();
cgPath.AddLines(linePoints.ToArray());
return cgPath;
}
private void FlyTheShirt(PointF startPoint)
{
// Reset starting point of the ImageView
ivFlyingShirt.Frame = new RectangleF(startPoint.X, startPoint.Y, ivFlyingShirt.Frame.Width, ivFlyingShirt.Frame.Height);
NSMatrix matrix = (NSMatrix)btnNavigationProducts.ControlView;
int lastRowIndex = matrix.Rows - 1;
// Assuming the shopping basket button is always the last in the list...
var btnFrame = matrix.CellFrameAtRowColumn (lastRowIndex, 0);
var btnCenter = new PointF (btnFrame.Left + (btnFrame.Width / 2), btnFrame.Top + (btnFrame.Height / 2));
var btnCenterCompensated = new PointF (btnCenter.X - (ivFlyingShirt.Frame.Width / 2), btnCenter.Y + (ivFlyingShirt.Frame.Height / 2));
var endPoint = matrix.ConvertPointToView (btnCenterCompensated, matrix.Superview);
// Create quadratic curve path
var path = new CGPath ();
path.MoveToPoint (startPoint);
// Use the view title label as the control point for the curve
var controlPoint = lblViewTitle.Superview.ConvertPointToView(new PointF(lblViewTitle.Frame.Left + (lblViewTitle.Frame.Width/3), lblViewTitle.Frame.Bottom), null);
path.AddQuadCurveToPoint (controlPoint.X, controlPoint.Y, endPoint.X, endPoint.Y);
// Create animation based on the path and add it to the image view
var pathAnimation = CAKeyFrameAnimation.GetFromKeyPath ("frameOrigin");
pathAnimation.Path = path;
pathAnimation.RepeatCount = 0f;
pathAnimation.Duration = 0.7f;
pathAnimation.TimingFunction = CAMediaTimingFunction.FromName (CAMediaTimingFunction.EaseInEaseOut);
pathAnimation.AnimationStarted += delegate {
// Show the ImageView
ivFlyingShirt.Hidden = false;
};
pathAnimation.AnimationStopped += delegate {
// Hide the ImageView
ivFlyingShirt.Hidden = true;
badgeView.BadgeNumber = WebService.Shared.CurrentOrder.Products.Count;
};
ivFlyingShirt.Animations = NSDictionary.FromObjectAndKey (pathAnimation, (NSString)"frameOrigin");
// Change the frame location via animation
((NSImageView) ivFlyingShirt.Animator).Frame = new RectangleF(endPoint, ivFlyingShirt.Frame.Size);
}
public static void StrokePath(CGContext context, CGPath path, float pathWidth, CGColor color)
{
context.SaveState();
context.SetLineWidth(pathWidth);
context.SetStrokeColor(color);
context.AddPath(path);
context.StrokePath();
context.RestoreState();
}
static CTFrame CreateFrame (LayoutInfo li)
{
if (string.IsNullOrEmpty (li.Text))
return null;
using (CTFramesetter framesetter = new CTFramesetter (CreateAttributedString (li))) {
CGPath path = new CGPath ();
bool ellipsize = li.Width.HasValue && li.TextTrimming == TextTrimming.WordElipsis;
path.AddRect (new RectangleF (0, 0, li.Width.HasValue && !ellipsize ? li.Width.Value : float.MaxValue, li.Height ?? float.MaxValue));
return framesetter.GetFrame (new NSRange (0, li.Text.Length), path, null);
}
}
public void AddPath (CGPath path2)
{
if (path2 == null)
throw new ArgumentNullException ("path2");
CGPathAddPath (handle, IntPtr.Zero, path2.handle);
}
internal static void Draw(CGContext ctx, object layout, double x, double y)
{
LayoutInfo li = (LayoutInfo)layout;
if (li.Framesetter == null)
return;
CGPath path = new CGPath ();
path.AddRect (new RectangleF (0, 0, li.Width ?? float.MaxValue, li.Height ?? float.MaxValue));
CTFrame frame = li.Framesetter.GetFrame (new NSRange (0, li.Text.Length), path, null);
CTLine ellipsis = null;
bool ellipsize = li.Width.HasValue && li.TextTrimming == TextTrimming.WordElipsis;
if (ellipsize)
ellipsis = new CTLine (CreateAttributedString (li, "..."));
float lineHeight = layoutManager.DefaultLineHeightForFont (li.Font);
ctx.SaveState ();
ctx.TextMatrix = CGAffineTransform.MakeScale (1f, -1f);
ctx.TranslateCTM ((float)x, (float)y + li.Font.Ascender);
foreach (var line in frame.GetLines ()) {
ctx.TextPosition = PointF.Empty;
if (ellipsize) // we need to create a new CTLine here because the framesetter already truncated the text for the line
new CTLine (CreateAttributedString (li, li.Text.Substring (line.StringRange.Location)))
.GetTruncatedLine (li.Width.Value, CTLineTruncation.End, ellipsis).Draw (ctx);
else
line.Draw (ctx);
ctx.TranslateCTM (0, lineHeight);
}
ctx.RestoreState ();
}
private static float scale = 10000; //or 1 or 10 or 10000 etc for lesser or greater precision.
#endregion Fields
#region Constructors
// An infinite region would cover the entire device region which is the same as
// not having a clipping region. Note that this is not the same as having an
// empty region, which when clipping to it has the effect of excluding the entire
// device region.
public Region()
{
// We set the default region to a very large
regionObject = infinite;
var path = RectangleToPath (infinite);
solution.Add (path);
regionList.Add (new RegionEntry (RegionType.Infinity, infinite, path));
regionPath = new CGPath ();
regionPath.MoveToPoint (infinite.Left, infinite.Top);
regionPath.AddLineToPoint (infinite.Right, infinite.Top);
regionPath.AddLineToPoint (infinite.Right, infinite.Bottom);
regionPath.AddLineToPoint (infinite.Left, infinite.Bottom);
regionBounds = infinite;
}
// public bool IsInfinite(Graphics g)
// {
// }
public void MakeInfinite()
{
regionObject = infinite;
var path = RectangleToPath (infinite);
// clear out our containers.
regionList.Clear ();
solution.Clear ();
solution.Add (path);
regionList.Add (new RegionEntry (RegionType.Infinity, infinite, path));
regionPath = new CGPath ();
regionPath.MoveToPoint (infinite.Left, infinite.Top);
regionPath.AddLineToPoint (infinite.Right, infinite.Top);
regionPath.AddLineToPoint (infinite.Right, infinite.Bottom);
regionPath.AddLineToPoint (infinite.Left, infinite.Bottom);
regionBounds = regionPath.BoundingBox;
}
public CGPath (CGPath reference, CGAffineTransform transform)
{
if (reference == null)
throw new ArgumentNullException ("reference");
handle = CGPathCreateMutableCopyByTransformingPath (reference.Handle, ref transform);
}
static CTFrame CreateFrame(LayoutInfo li)
{
if (string.IsNullOrEmpty (li.Text))
return null;
using (CTFramesetter framesetter = new CTFramesetter (CreateAttributedString (li))) {
CGPath path = new CGPath ();
path.AddRect (new RectangleF (0, 0, li.Width ?? float.MaxValue, li.Height ?? float.MaxValue));
return framesetter.GetFrame (new NSRange (0, li.Text.Length), path, null);
}
}
public override void DrawRect(System.Drawing.RectangleF dirtyRect)
{
base.DrawRect(dirtyRect);
if(!IsPlaying)
return;
// Save context state
CGContext context = NSGraphicsContext.CurrentContext.GraphicsPort;
context.SaveState();
// Calculate size
float size = (Bounds.Width > Bounds.Height) ? Bounds.Height : Bounds.Width;
float circleRadius = (size - 4) / 2;
RectangleF rect = new RectangleF(padding / 2, padding / 2, size - padding, size - padding);
CGColor color1 = GlobalTheme.PanelBackgroundColor1;
CGColor color2 = GlobalTheme.PanelBackgroundColor2;
CGGradient gradientBackground;
CGColorSpace colorSpace = CGColorSpace.CreateDeviceRGB();
float[] locationListBackground = new float[] { 1.0f, 0.0f };
List<float> colorListBackground = new List<float>();
colorListBackground.AddRange(color1.Components);
colorListBackground.AddRange(color2.Components);
gradientBackground = new CGGradient(colorSpace, colorListBackground.ToArray(), locationListBackground);
// Create path
CGPath path = new CGPath();
float x = Bounds.Width / 2;
float y = Bounds.Height / 2;
path.AddArc(x, y, circleRadius, 0, 2 * (float)Math.PI, false);
path.AddArc(x, y, circleRadius / 3, 0, 2 * (float)Math.PI, false);
context.AddPath(path);
// Draw outline
context.SetLineWidth(1.5f);
context.SetStrokeColor(GlobalTheme.PanelBorderColor);
context.StrokePath();
// Clip path and draw gradient inside
context.AddPath(path);
context.EOClip();
context.DrawLinearGradient(gradientBackground, new PointF(0, 0), new PointF(0, Bounds.Height), CGGradientDrawingOptions.DrawsAfterEndLocation);
context.RestoreState();
}
private void DrawWindowBackgroundGradient(RectangleF drawingRect, CGPath clippingPath)
{
var window = (AppStoreWindow)Window;
clippingPath.ApplyClippingPathInCurrentContext();
if (window.IsTextured())
{
// If this is a textured window, we can draw the real background gradient and noise pattern
var contentBorderThickness = window.TitleBarHeight;
if (window.IsFullScreen())
{
contentBorderThickness -= window.MinimumTitleBarHeight();
}
window.SetAutorecalculatesContentBorderThickness(false, NSRectEdge.MaxYEdge);
window.SetContentBorderThickness(contentBorderThickness, NSRectEdge.MaxYEdge);
NSGraphicsExtensions.DrawWindowBackground(drawingRect);
}
else
{
// Not textured, we have to fake the background gradient and noise pattern
var drawsAsMainWindow = window.DrawsAsMainWindow();
var startColor = drawsAsMainWindow ? window.TitleBarStartColor : window.InactiveTitleBarStartColor;
var endColor = drawsAsMainWindow ? window.TitleBarEndColor : window.InactiveTitleBarEndColor;
if (startColor == default(NSColor))
startColor = AppStoreWindow.DefaultTitleBarStartColor(drawsAsMainWindow);
if (endColor == default(NSColor))
endColor = AppStoreWindow.DefaultTitleBarEndColor(drawsAsMainWindow);
var context = NSGraphicsContext.CurrentContext.GraphicsPort;
var gradient = DrawingHelper.CreateGraidentWithColors(startColor, endColor);
context.DrawLinearGradient(gradient, new PointF(drawingRect.GetMidX(), drawingRect.GetMinY()), new PointF(drawingRect.GetMidX(), drawingRect.GetMaxY()), 0);
if (drawsAsMainWindow)
{
var noiseRect = new RectangleF(1.0f, 1.0f, drawingRect.Width, drawingRect.Height);
if (window.ShowBaselineSeparator)
{
var separatorHeight = BaselineSeparatorFrame.Height;
noiseRect.Y -= separatorHeight;
noiseRect.Height += separatorHeight;
}
NSGraphicsContext.CurrentContext.SaveGraphicsState();
var noiseClippingPath = DrawingHelper.CreateClippingPath(noiseRect, CORNER_CLIP_RADIUS);
context.AddPath(noiseClippingPath);
context.Clip();
DrawNoise(0.1f);
NSGraphicsContext.CurrentContext.RestoreGraphicsState();
}
}
if (window.ShowBaselineSeparator)
{
DrawBaselineSeparator(BaselineSeparatorFrame);
}
}
public Region(GraphicsPath path)
{
var clonePath = (GraphicsPath)path.Clone();
regionObject = clonePath;
regionPath = new CGPath ();
PlotPath (clonePath);
clonePath.Flatten ();
var flatPath = PointFArrayToIntArray (clonePath.PathPoints, scale);
solution.Add (flatPath);
regionList.Add (new RegionEntry (RegionType.Path, clonePath, flatPath));
regionBounds = regionPath.BoundingBox;
}
public void Transform (IMatrix matrix)
{
if (transform == null)
transform = matrix;
else
transform.Prepend (matrix);
var path = new CGPath ();
path.AddPath (matrix.ToCG (), Control);
Control = path;
}
public void MakeEmpty()
{
regionObject = RectangleF.Empty;
var path = RectangleToPath (RectangleF.Empty);
// clear out our containers.
regionList.Clear ();
solution.Clear ();
solution.Add (path);
regionList.Add (new RegionEntry (RegionType.Empty, RectangleF.Empty, path));
regionPath = new CGPath ();
regionBounds = Rectangle.Empty;
}
public GraphicsPathHandler ()
{
Control = new CGPath ();
}
void PathsToInternalPath(Paths paths)
{
regionPath = new CGPath ();
foreach (var poly in solution)
{
regionPath.MoveToPoint(IntPointToPointF(poly[0]));
for (var p =1; p < poly.Count; p++)
{
regionPath.AddLineToPoint (IntPointToPointF (poly [p]));
}
}
}
public GraphicsPathHandler(CGPath path)
{
Control = path;
}
public void AddPath(CGPath path)
{
CGContextAddPath(handle, path.handle);
}
/// <summary>
/// Draws a polygon. The polygon can have stroke and/or fill.
/// </summary>
/// <param name="points">The points.</param>
/// <param name="fill">The fill color.</param>
/// <param name="stroke">The stroke color.</param>
/// <param name="thickness">The stroke thickness.</param>
/// <param name="dashArray">The dash array.</param>
/// <param name="lineJoin">The line join type.</param>
/// <param name="aliased">If set to <c>true</c> the shape will be aliased.</param>
public override void DrawPolygon(IList<ScreenPoint> points, OxyColor fill, OxyColor stroke, double thickness, double[] dashArray, LineJoin lineJoin, bool aliased)
{
this.SetAlias (aliased);
var convertedPoints = (aliased ? points.Select (p => p.ConvertAliased ()) : points.Select (p => p.Convert ())).ToArray ();
if (fill.IsVisible ()) {
this.SetFill (fill);
using (var path = new CGPath ()) {
path.AddLines (convertedPoints);
path.CloseSubpath ();
this.gctx.AddPath (path);
}
this.gctx.DrawPath (CGPathDrawingMode.Fill);
}
if (stroke.IsVisible () && thickness > 0) {
this.SetStroke (stroke, thickness, dashArray, lineJoin);
using (var path = new CGPath ()) {
path.AddLines (convertedPoints);
path.CloseSubpath ();
this.gctx.AddPath (path);
}
this.gctx.DrawPath (CGPathDrawingMode.Stroke);
}
}
public void AddPath (CGAffineTransform t, CGPath path2)
{
if (path2 == null)
throw new ArgumentNullException ("path2");
CGPathAddPath (handle, ref t, path2.handle);
}
/// <summary>
/// Draws a rectangle.
/// </summary>
/// <param name="rect">The rectangle.</param>
/// <param name="fill">The fill color.</param>
/// <param name="stroke">The stroke color.</param>
/// <param name="thickness">The stroke thickness.</param>
public override void DrawRectangle(OxyRect rect, OxyColor fill, OxyColor stroke, double thickness)
{
this.SetAlias (true);
var convertedRect = rect.ConvertAliased ();
if (fill.IsVisible ()) {
this.SetFill (fill);
using (var path = new CGPath ()) {
path.AddRect (convertedRect);
this.gctx.AddPath (path);
}
this.gctx.DrawPath (CGPathDrawingMode.Fill);
}
if (stroke.IsVisible () && thickness > 0) {
this.SetStroke (stroke, thickness);
using (var path = new CGPath ()) {
path.AddRect (convertedRect);
this.gctx.AddPath (path);
}
this.gctx.DrawPath (CGPathDrawingMode.Stroke);
}
}
public CGPath (CGPath basePath)
{
if (basePath == null)
throw new ArgumentNullException ("basePath");
handle = CGPathCreateMutableCopy (basePath.handle);
}
public void AddPath (CGPath path)
{
CGContextAddPath (handle, path.handle);
}
public static void DrawLine(CGContext context, PointF[] points, float lineWidth, CGColor color)
{
context.SaveState();
var path = new CGPath();
path.AddLines(points);
context.AddPath(path);
context.SetLineWidth(lineWidth);
context.SetStrokeColor(color);
context.StrokePath();
context.RestoreState();
}
public Region(RectangleF rect)
{
regionObject = rect;
var path = RectangleToPath (rect);
solution.Add (path);
regionList.Add (new RegionEntry (RegionType.Rectangle, rect, path));
regionPath = new CGPath ();
regionPath.MoveToPoint (rect.Left, rect.Top);
regionPath.AddLineToPoint (rect.Right, rect.Top);
regionPath.AddLineToPoint (rect.Right, rect.Bottom);
regionPath.AddLineToPoint (rect.Left, rect.Bottom);
regionBounds = rect;
}
public static void EOFillPath(CGContext context, CGPath path, CGColor color)
{
context.SaveState();
context.SetFillColor(color);
context.AddPath(path);
context.EOFillPath();
context.RestoreState();
}
public override void DrawRect(RectangleF dirtyRect)
{
float padding = 4;
CGContext context = NSGraphicsContext.CurrentContext.GraphicsPort;
if (RoundedRadius == 0)
{
if (!Enabled)
CoreGraphicsHelper.FillRect(context, Bounds, DisabledBackgroundColor);
else if (_isMouseDown)
CoreGraphicsHelper.FillRect(context, Bounds, BackgroundMouseDownColor);
else if (_isMouseOver)
CoreGraphicsHelper.FillRect(context, Bounds, BackgroundMouseOverColor);
else
CoreGraphicsHelper.FillRect(context, Bounds, BackgroundColor);
CoreGraphicsHelper.DrawRect(context, Bounds, BorderColor, 2);
}
else
{
var roundedPath = NSBezierPath.FromRoundedRect(Bounds, RoundedRadius, RoundedRadius);
NSColor nsColor = null;
if(!Enabled)
nsColor = NSColor.FromCIColor(CIColor.FromCGColor(DisabledBackgroundColor));
else if (_isMouseDown)
nsColor = NSColor.FromCIColor(CIColor.FromCGColor(BackgroundMouseDownColor));
else if (_isMouseOver)
nsColor = NSColor.FromCIColor(CIColor.FromCGColor(BackgroundMouseOverColor));
else
nsColor = NSColor.FromCIColor(CIColor.FromCGColor(BackgroundColor));
nsColor.SetFill();
roundedPath.Fill();
}
//CoreGraphicsHelper.DrawRect(context, Bounds, BorderColor, 2);
RectangleF rectTextSize = CoreGraphicsHelper.MeasureString(Bounds.Size, Title, "Roboto", 11);
RectangleF rectText;
if (Image != null)
{
float xImage = ((Bounds.Width - rectTextSize.Width - (padding * 2) - Image.Size.Width) / 2);
RectangleF rectImage = new RectangleF(xImage, (Bounds.Height - Image.Size.Height) / 2, Image.Size.Width, Image.Size.Height);
Image.DrawInRect(rectImage, new RectangleF(0, 0, Image.Size.Width, Image.Size.Height), NSCompositingOperation.SourceOver, 1.0f);
float xText = xImage + padding + Image.Size.Width + padding;
rectText = new RectangleF(xText, (Bounds.Height - rectTextSize.Height) / 2, rectTextSize.Width, rectTextSize.Height);
}
else
{
rectText = new RectangleF(padding * 2, ((Bounds.Height - rectTextSize.Height) / 2) - 2, rectTextSize.Width, rectTextSize.Height);
}
CoreGraphicsHelper.DrawText(rectText, 0, 0, Title, "Roboto", 11, NSColor.White);
var triangleColor = new CGColor(0.8f, 0.8f, 0.8f);
float trianglePadding = 8;
float triangleWidth = 8;
var path = new CGPath();
path.MoveToPoint(new PointF(Bounds.Width - trianglePadding, trianglePadding));
path.AddLineToPoint(new PointF(Bounds.Width - trianglePadding - (triangleWidth / 2), Bounds.Height - trianglePadding));
path.AddLineToPoint(new PointF(Bounds.Width - trianglePadding - triangleWidth, trianglePadding));
path.AddLineToPoint(new PointF(Bounds.Width - trianglePadding, trianglePadding));
CoreGraphicsHelper.StrokePath(context, path, 1, triangleColor);
if(_isMouseOver)
CoreGraphicsHelper.FillPath(context, path, triangleColor);
}
