public override void DrawRect(CoreGraphics.CGRect dirtyRect)
{
if (DarkTheme)
{
NSColor.Clear.Set();
NSGraphics.RectFill(dirtyRect, NSCompositingOperation.SourceOver);
return;
}
else
{
NSColor.FromRgb(245, 245, 245).Set();
NSBezierPath.FillRect(dirtyRect);
}
if (dirtyRect.Y == 0 && !DarkTheme)
{
NSColor.FromRgb(233, 233, 233).Set();
NSBezierPath.FillRect(new CGRect(dirtyRect.X, 0, dirtyRect.Width, 1));
}
}
/// <summary>
/// The area to the right and below the rows is not filled with the background
/// color. This fixes that. See http://orangejuiceliberationfront.com/themeing-nstableview/
/// </summary>
public override void DrawBackground(CGRect clipRect)
{
var h = Handler;
if (h == null)
{
return;
}
var backgroundColor = h.BackgroundColor;
if (backgroundColor != Colors.Transparent)
{
backgroundColor.ToNSUI().Set();
NSGraphics.RectFill(clipRect);
}
else
{
base.DrawBackground(clipRect);
}
}
public override void DrawRect(CGRect dirtyRect)
{
CGRect bounds = Bounds;
CGSize stripeSize = bounds.Size;
stripeSize.Width = bounds.Width / 10.0f;
CGRect stripe = bounds;
stripe.Size = stripeSize;
NSColor[] colors = new NSColor[2] {
NSColor.White, NSColor.Blue
};
for (int i = 0; i < 10; i++)
{
colors[i % 2].Set();
NSGraphics.RectFill(stripe);
CGPoint origin = stripe.Location;
origin.X += stripe.Size.Width;
stripe.Location = origin;
}
}
// Based on http://stackoverflow.com/a/43235
NSImage TintImage(NSImage image)
{
int r = random.Next(128, 255);
int g = random.Next(128, 255);
int b = random.Next(128, 255);
NSColor baseColor = NSColor.White.UsingColorSpace(NSColorSpace.CalibratedRGB);
r = (int)(r + baseColor.RedComponent) / 2;
g = (int)(g + baseColor.GreenComponent) / 2;
b = (int)(b + baseColor.BlueComponent) / 2;
NSColor color = NSColor.FromRgb(r, g, b);
NSImage tintedImage = (NSImage)image.Copy();
tintedImage.LockFocus();
color.Set();
NSGraphics.RectFill(new CGRect(0, 0, image.Size.Width, image.Size.Height), NSCompositingOperation.SourceAtop);
tintedImage.UnlockFocus();
return(tintedImage);
}
public override void DrawRect(CGRect dirtyRect)
{
NSColor.White.Set();
NSGraphics.RectFill(this.VisibleRect());
OnPaint();
// draw a little cross in our view
/* NSColor.Black.Set ();
* NSBezierPath.StrokeLine (new PointF (-10.0f,0.0f), new PointF (10.0f,0.0f));
* NSBezierPath.StrokeLine (new PointF (0.0f,-10.0f), new PointF (0.0f,10.0f));
*
* NSColor.Yellow.Set();
* NSGraphics.RectFill(new RectangleF(20,20,40,60));
* NSColor.Black.Set ();
* NSGraphics.FrameRect(new RectangleF(20, 20, 40, 60));
*
* var objects = new object [] { NSFont.FromFontName ("Menlo", 48) };
* var keys = new object [] { NSAttributedString.FontAttributeName };
* var attributes = NSDictionary.FromObjectsAndKeys (objects, keys);
* NSString tmp = new NSString("A label");
* tmp.DrawString(new PointF(150, 150), attributes);
* NSGraphics.FrameRect(new RectangleF(150, 150, 40, 48));*/
}
public override void DrawWithFrame(CGRect cellFrame, NSView inView)
{
if (DrawsBackground && BackgroundColor != null && BackgroundColor.AlphaComponent > 0)
{
BackgroundColor.Set();
NSGraphics.RectFill(cellFrame);
}
base.DrawWithFrame(cellFrame, inView);
var progress = FloatValue;
if (float.IsNaN((float)progress))
{
return;
}
string progressText = (int)(progress * 100f) + "%";
var str = new NSMutableAttributedString(progressText, NSDictionary.FromObjectAndKey(TextColor, NSStringAttributeKey.ForegroundColor));
var range = new NSRange(0, str.Length);
if (Font != null)
{
str.AddAttributes(NSDictionary.FromObjectAndKey(Font, NSStringAttributeKey.Font), range);
}
var size = FontExtensions.MeasureString(str, cellFrame.Size.ToEto());
var rect = cellFrame.ToEto();
var offset = (rect.Size - size) / 2;
if (!NSGraphicsContext.CurrentContext.IsFlipped)
{
offset.Height = -offset.Height;
}
rect.Offset(offset);
str.DrawString(rect.ToNS());
}
public static SCNNode SCBoxNode(string title, CGRect frame, NSColor color, float cornerRadius, bool centered)
{
NSMutableDictionary titleAttributes = null;
NSMutableDictionary centeredTitleAttributes = null;
// create and extrude a bezier path to build the box
var path = NSBezierPath.FromRoundedRect(frame, cornerRadius, cornerRadius);
path.Flatness = 0.05f;
var shape = SCNShape.Create(path, 20);
shape.ChamferRadius = 0.0f;
var node = SCNNode.Create();
node.Geometry = shape;
// create an image and fill with the color and text
var textureSize = new CGSize();
textureSize.Width = (float)Math.Ceiling((double)frame.Size.Width * 1.5);
textureSize.Height = (float)Math.Ceiling((double)frame.Size.Height * 1.5);
var texture = new NSImage(textureSize);
texture.LockFocus();
var drawFrame = new CGRect(0, 0, textureSize.Width, textureSize.Height);
nfloat hue, saturation, brightness, alpha;
(color.UsingColorSpace(NSColorSpace.DeviceRGBColorSpace)).GetHsba(out hue, out saturation, out brightness, out alpha);
var lightColor = NSColor.FromDeviceHsba(hue, saturation - 0.2f, brightness + 0.3f, alpha);
lightColor.Set();
NSGraphics.RectFill(drawFrame);
NSBezierPath fillpath = null;
if (cornerRadius == 0 && centered == false)
{
//special case for the "labs" slide
drawFrame.Offset(0, -2);
fillpath = NSBezierPath.FromRoundedRect(drawFrame, cornerRadius, cornerRadius);
}
else
{
drawFrame.Inflate(-3, -3);
fillpath = NSBezierPath.FromRoundedRect(drawFrame, cornerRadius, cornerRadius);
}
color.Set();
fillpath.Fill();
// draw the title if any
if (title != null)
{
if (titleAttributes == null)
{
var paraphStyle = new NSMutableParagraphStyle();
paraphStyle.LineBreakMode = NSLineBreakMode.ByWordWrapping;
paraphStyle.Alignment = NSTextAlignment.Center;
paraphStyle.MinimumLineHeight = 38;
paraphStyle.MaximumLineHeight = 38;
var font = NSFont.FromFontName("Myriad Set Semibold", 34) != null?NSFont.FromFontName("Myriad Set Semibold", 34) : NSFont.FromFontName("Avenir Medium", 34);
var shadow = new NSShadow();
shadow.ShadowOffset = new CGSize(0, -2);
shadow.ShadowBlurRadius = 4;
shadow.ShadowColor = NSColor.FromDeviceWhite(0.0f, 0.5f);
titleAttributes = new NSMutableDictionary();
titleAttributes.SetValueForKey(font, NSAttributedString.FontAttributeName);
titleAttributes.SetValueForKey(NSColor.White, NSAttributedString.ForegroundColorAttributeName);
titleAttributes.SetValueForKey(shadow, NSAttributedString.ShadowAttributeName);
titleAttributes.SetValueForKey(paraphStyle, NSAttributedString.ParagraphStyleAttributeName);
var centeredParaphStyle = (NSMutableParagraphStyle)paraphStyle.MutableCopy();
centeredParaphStyle.Alignment = NSTextAlignment.Center;
centeredTitleAttributes = new NSMutableDictionary();
centeredTitleAttributes.SetValueForKey(font, NSAttributedString.FontAttributeName);
centeredTitleAttributes.SetValueForKey(NSColor.White, NSAttributedString.ForegroundColorAttributeName);
centeredTitleAttributes.SetValueForKey(shadow, NSAttributedString.ShadowAttributeName);
centeredTitleAttributes.SetValueForKey(paraphStyle, NSAttributedString.ParagraphStyleAttributeName);
}
var attrString = new NSAttributedString(title, centered ? centeredTitleAttributes : titleAttributes);
var textSize = attrString.Size;
//check if we need two lines to draw the text
var twoLines = title.Contains("\n");
if (!twoLines)
{
twoLines = textSize.Width > frame.Size.Width && title.Contains(" ");
}
//if so, we need to adjust the size to center vertically
if (twoLines)
{
textSize.Height += 38;
}
if (!centered)
{
drawFrame.Inflate(-15, 0);
}
//center vertically
var dy = (drawFrame.Size.Height - textSize.Height) * 0.5f;
var drawFrameHeight = drawFrame.Size.Height;
drawFrame.Size = new CGSize(drawFrame.Size.Width, drawFrame.Size.Height - dy);
attrString.DrawString(drawFrame);
}
texture.UnlockFocus();
//set the created image as the diffuse texture of our 3D box
var front = SCNMaterial.Create();
front.Diffuse.Contents = texture;
front.LocksAmbientWithDiffuse = true;
//use a lighter color for the chamfer and sides
var sides = SCNMaterial.Create();
sides.Diffuse.Contents = lightColor;
node.Geometry.Materials = new SCNMaterial[] {
front,
sides,
sides,
sides,
sides
};
return(node);
}
//
//
void DrawCoverRect()
{
Utility.ColorWithHexColorValue(BookInfo.ColorPrimary, 1.0f).Set();
NSGraphics.RectFill(coverFrame);
}
public override void DrawRect(CoreGraphics.CGRect dirtyRect)
{
NSColor.Gray.SetFill();
NSGraphics.RectFill(this.Bounds);
}
private void OnPaint()
{
int textHeight = (int)(this.Frame.Height / 15);
var objects = new object [] { NSFont.FromFontName("Menlo", textHeight) };
var keys = new object [] { "Helvetica" };
NSDictionary txtFont = NSDictionary.FromObjectsAndKeys(objects, keys);
if ((theData != null) && (theData.Count > 0))
{
// calculate sizes
int colWidth = (int)(this.Frame.Width / (theData.Count + 2));
int maxval = 1;
foreach (KeyValuePair <string, int> dp in theData)
{
maxval = (dp.Value > maxval) ? dp.Value : maxval;
}
int baseline = (int)(2 * textHeight);
float heightMultiplier = ((float)this.Frame.Height - (4 * textHeight)) / maxval;
CGSize stringSize = textSize(maxval.ToString(), txtFont);
int lxpos = colWidth - (int)stringSize.Width - 10;
int lypos = (int)(baseline + (heightMultiplier * maxval) - (stringSize.Height / 2));
DrawString(maxval.ToString(), txtFont, NSColor.Black, lxpos, lypos);
NSColor.Black.Set();
NSBezierPath.StrokeLine(new CGPoint(colWidth, baseline), new CGPoint(colWidth * (theData.Count + 1), baseline));
NSBezierPath.StrokeLine(new CGPoint(colWidth, baseline), new CGPoint(colWidth, baseline + (heightMultiplier * maxval)));
NSBezierPath.StrokeLine(new CGPoint(colWidth - 5, baseline + (heightMultiplier * maxval)), new CGPoint(colWidth, baseline + (heightMultiplier * maxval)));
DrawString(title, txtFont, NSColor.Black, 5, lypos + (int)stringSize.Height);
int colPos = 0;
foreach (KeyValuePair <string, int> dp in theData)
{
colPos += colWidth;
int colCentre = colPos + colWidth / 2;
stringSize = textSize(dp.Key, txtFont);
lxpos = colCentre - (int)(stringSize.Width / 2);
lypos = baseline - -textHeight - textHeight / 4;
DrawString(dp.Key, txtFont, NSColor.Black, lxpos, lypos);
if (dp.Value > 0)
{
CGRect colRect = new CGRect(colPos, baseline, colWidth - 1, heightMultiplier * dp.Value);
NSColor.Blue.Set();
NSGraphics.RectFill(colRect);
NSColor.Black.Set();
NSGraphics.FrameRect(colRect);
//e.Graphics.FillRectangle(Brushes.Blue, colPos, baseline - heightMultiplier * dp.Value, colWidth - 1, heightMultiplier * dp.Value);
}
}
}
else
{
CGSize stringSize = textSize("Ay", txtFont);
int lypos = (int)this.Frame.Height - 2 * (int)stringSize.Height;
if (title != null)
{
DrawString(title, txtFont, NSColor.Black, 5, lypos + (int)stringSize.Height);
}
DrawString("No data to display", txtFont, NSColor.Black, 5, lypos + 2 * (int)stringSize.Height);
}
}
public override void DrawFocusRingMask()
{
NSGraphics.RectFill(this.Bounds);
}
public override void DrawRect(CGRect dirtyRect)
{
NSColor.SecondaryLabelColor.Set();
NSGraphics.FrameRectWithWidth(Bounds, 10);
}
public override void DrawRect(CoreGraphics.CGRect dirtyRect)
{
NSColor.Magenta.Set();
NSGraphics.RectFill(Bounds);
}
public override void DrawRect(CoreGraphics.CGRect dirtyRect)
{
NSColor.Red.Set();
NSGraphics.FrameRect(Bounds);
}
