public override void DrawImage(GraphicsHandler graphics, RectangleF source, RectangleF destination)
{
var sourceRect = new CGRect(source.X, (float)Control.Size.Height - source.Y - source.Height, source.Width, source.Height);
var destRect = graphics.TranslateView(destination.ToNS(), true, true);
Control.Draw(destRect, sourceRect, NSCompositingOperation.SourceOver, 1, true, null);
}
void DrawPattern(CGContext context)
{
var destRect = new CGRect(0, 0, image.Width, image.Height);
context.ConcatCTM(new CGAffineTransform(1, 0, 0, -1, 0, image.Height));
context.DrawImage(destRect, image);
}
void SetPosition(Control control, PointF point, float frameHeight, bool flipped)
{
var offset = ((IMacViewHandler)control.Handler).PositionOffset;
var childView = control.GetContainerView();
var preferredSize = control.GetPreferredSize(Control.Frame.Size.ToEtoSize());
CGPoint origin;
if (flipped)
{
origin = new CGPoint(
point.X + offset.Width,
point.Y + offset.Height
);
}
else
{
origin = new CGPoint(
point.X + offset.Width,
frameHeight - (preferredSize.Height + point.Y + offset.Height)
);
}
var frame = new CGRect(origin, preferredSize.ToNS());
if (frame != childView.Frame)
{
childView.Frame = frame;
}
}
public override void DrawWithFrame(CGRect cellFrame, NSView inView)
{
var progress = FloatValue;
if (float.IsNaN((float)progress))
{
return;
}
base.DrawWithFrame(cellFrame, inView);
string progressText = (int)(progress * 100f) + "%";
var str = new NSMutableAttributedString(progressText, NSDictionary.FromObjectAndKey(ForegroundColor.ToNSUI(), NSAttributedString.ForegroundColorAttributeName));
var range = new NSRange(0, str.Length);
if (Font != null)
{
str.AddAttributes(NSDictionary.FromObjectAndKey(Font, NSAttributedString.FontAttributeName), range);
}
var size = FontExtensions.MeasureString(str, cellFrame.Size.ToEto());
var rect = cellFrame.ToEto();
rect.Offset((rect.Size - size) / 2);
str.DrawString(rect.ToNS());
}
public override void DrawInteriorWithFrame(CGRect cellFrame, NSView inView)
{
var nscontext = NSGraphicsContext.CurrentContext;
nscontext.ImageInterpolation = ImageInterpolation;
base.DrawInteriorWithFrame(cellFrame, inView);
}
public override void DrawRect(CGRect dirtyRect)
{
if (BackgroundColor != null && BackgroundColor.AlphaComponent > 0)
{
BackgroundColor.Set();
NSGraphics.RectFill(dirtyRect);
}
base.DrawRect(dirtyRect);
}
public void DrawEllipse(Pen pen, float x, float y, float width, float height)
{
SetOffset(false);
StartDrawing();
var rect = new CGRect(x, y, width, height);
pen.Apply(this);
Control.StrokeEllipseInRect(rect);
EndDrawing();
}
public override CGRect DrawTitle(NSAttributedString title, CGRect frame, NSView controlView)
{
if (textAttributes != null)
{
var str = new NSMutableAttributedString(title);
str.AddAttributes(textAttributes, new NSRange(0, title.Length));
title = str;
}
return(base.DrawTitle(title, frame, controlView));
}
public override void DrawInteriorWithFrame(CGRect cellFrame, NSView inView)
{
var data = ObjectValue as MacImageData;
if (data != null)
{
if (data.Image != null)
{
var imageSize = data.Image.Size;
if (imageSize.Width > 0 && imageSize.Height > 0)
{
var newHeight = (nfloat)Math.Min(imageSize.Height, cellFrame.Height);
var newWidth = (nfloat)(imageSize.Width * newHeight / imageSize.Height);
var imageRect = new CGRect(cellFrame.X, cellFrame.Y, newWidth, newHeight);
imageRect.Y += (cellFrame.Height - newHeight) / 2;
if (data.Image.RespondsToSelector(new Selector(selDrawInRectFromRectOperationFractionRespectFlippedHints)))
{
// 10.6+
data.Image.Draw(imageRect, new CGRect(CGPoint.Empty, data.Image.Size), NSCompositingOperation.SourceOver, 1, true, null);
}
else
{
// 10.5-
#pragma warning disable 618
data.Image.Flipped = ControlView.IsFlipped;
#pragma warning restore 618
data.Image.Draw(imageRect, new CGRect(CGPoint.Empty, data.Image.Size), NSCompositingOperation.SourceOver, 1);
}
cellFrame.Width -= newWidth + ImagePadding;
cellFrame.X += newWidth + ImagePadding;
}
}
}
var titleSize = AttributedStringValue.Size;
// test to see if the text height is bigger then the cell, if it is,
// don't try to center it or it will be pushed up out of the cell!
if (titleSize.Height < cellFrame.Size.Height)
{
cellFrame.Y = cellFrame.Y + (cellFrame.Size.Height - titleSize.Height) / 2;
}
if (UseTextShadow)
{
var str = new NSMutableAttributedString(StringValue);
str.AddAttribute(NSAttributedString.ShadowAttributeName, Highlighted ? TextHighlightShadow : TextShadow, new NSRange(0, (int)str.Length));
AttributedStringValue = str;
}
base.DrawInteriorWithFrame(cellFrame, inView);
}
public void FillRectangle(Brush brush, float x, float y, float width, float height)
{
SetOffset(true);
StartDrawing();
var rect = new CGRect(x, y, width, height);
Control.AddRect(rect);
Control.Clip();
brush.Draw(this, rect.ToEto());
EndDrawing();
}
public override void DrawRect(CGRect dirtyRect)
{
if (Handler.HasFocus)
{
NSGraphicsContext.CurrentContext.SaveGraphicsState();
GraphicsExtensions.SetFocusRingStyle(NSFocusRingPlacement.RingOnly);
NSGraphics.RectFill(this.Bounds);
NSGraphicsContext.CurrentContext.RestoreGraphicsState();
}
base.DrawRect(dirtyRect);
}
public override void DrawBorderAndBackground(CGRect cellFrame, NSView controlView)
{
if (DrawsBackground)
{
var nscontext = NSGraphicsContext.CurrentContext;
var context = nscontext.GraphicsPort;
context.SetFillColor(BackgroundColor.CGColor);
context.FillRect(cellFrame);
}
base.DrawBorderAndBackground(cellFrame, controlView);
}
public override void DrawRect(CGRect dirtyRect)
{
var operation = NSPrintOperation.CurrentOperation;
var context = Messaging.GetNSObject <NSGraphicsContext>(Messaging.IntPtr_objc_msgSend(classNSGraphicsContext, selCurrentContext));
// this causes monomac to hang for some reason:
//var context = NSGraphicsContext.CurrentContext;
using (var graphics = new Graphics(new GraphicsHandler(this, context, (float)Frame.Height, IsFlipped)))
{
Handler.Callback.OnPrintPage(Handler.Widget, new PrintPageEventArgs(graphics, operation.PrintInfo.PaperSize.ToEto(), (int)operation.CurrentPage - 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 backgroundColor = Handler.BackgroundColor;
if (backgroundColor != Colors.Transparent)
{
backgroundColor.ToNSUI().Set();
NSGraphics.RectFill(clipRect);
}
else
{
base.DrawBackground(clipRect);
}
}
public override CGRect DrawTitle(NSAttributedString title, CGRect frame, NSView controlView)
{
if (TextColor != null)
{
var newtitle = (NSMutableAttributedString)title.MutableCopy();
var range = new NSRange(0, (int)title.Length);
newtitle.RemoveAttribute(NSStringAttributeKey.ForegroundColor, range);
newtitle.AddAttribute(NSStringAttributeKey.ForegroundColor, TextColor, range);
title = newtitle;
}
var rect = base.DrawTitle(title, frame, controlView);
return(rect);
}
public override void DrawImage(GraphicsHandler graphics, RectangleF source, RectangleF destination)
{
var sourceRect = new CGRect(source.X, (float)Control.Size.Height - source.Y - source.Height, source.Width, source.Height);
var destRect = destination.ToNS();
if (alpha)
{
Control.Draw(destRect, sourceRect, NSCompositingOperation.SourceOver, 1, true, null);
}
else
{
Control.Draw(destRect, sourceRect, NSCompositingOperation.Copy, 1, true, null);
}
}
public override void DrawBezelWithFrame(CGRect frame, NSView controlView)
{
if (Color != null)
{
MacEventView.Colourize(controlView, Color.Value, delegate
{
base.DrawBezelWithFrame(frame, controlView);
});
}
else
{
base.DrawBezelWithFrame(frame, controlView);
}
}
public Bitmap Clone(Rectangle?rectangle = null)
{
if (rectangle == null)
{
return(new Bitmap(new BitmapHandler((NSImage)Control.Copy())));
}
else
{
var rect = new CGRect(CGPoint.Empty, Control.Size);
var image = new NSImage();
var cgimage = Control.AsCGImage(ref rect, null, null).WithImageInRect(rectangle.Value.ToSDRectangleF());
image.AddRepresentation(new NSBitmapImageRep(cgimage));
return(new Bitmap(new BitmapHandler(image)));
}
}
// TODO: Mac64
#if !Mac64 && !XAMMAC2
public override CGSize CellSizeForBounds(CGRect bounds)
{
var size = base.CellSizeForBounds(bounds);
var data = ObjectValue as MacImageData;
if (data != null && data.Image != null)
{
var imageSize = data.Image.Size;
var newHeight = Math.Min(imageSize.Height, size.Height);
var newWidth = imageSize.Width * newHeight / imageSize.Height;
size.Width += (nfloat)(newWidth + ImagePadding);
}
size.Width = (nfloat)Math.Min(size.Width, bounds.Width);
return(size);
}
public override void Zoom(NSObject sender)
{
if (zoom)
{
SetFrame(oldFrame, true, true);
zoom = false;
}
else
{
oldFrame = Frame;
base.Zoom(sender ?? this); // null when double clicking the title bar, but xammac/monomac doesn't allow it
zoom = true;
}
Handler.Callback.OnWindowStateChanged(Handler.Widget, EventArgs.Empty);
}
public override void DrawRect(CGRect dirtyRect)
{
if (Handler.curValue != null)
{
base.DrawRect(dirtyRect);
}
else
{
// paint with no elements visible
var old = DatePickerElements;
DatePickerElements = 0;
base.DrawRect(dirtyRect);
DatePickerElements = old;
}
}
public override void DrawInteriorWithFrame(CGRect cellFrame, NSView inView)
{
var nscontext = NSGraphicsContext.CurrentContext;
if (DrawsBackground)
{
var context = nscontext.GraphicsPort;
context.SetFillColor(BackgroundColor.ToCG());
context.FillRect(cellFrame);
}
nscontext.ImageInterpolation = ImageInterpolation;
base.DrawInteriorWithFrame(cellFrame, inView);
}
public override void Zoom(NSObject sender)
{
if (zoom)
{
SetFrame(oldFrame, true, true);
zoom = false;
}
else
{
oldFrame = Frame;
base.Zoom(sender);
zoom = true;
}
Handler.Callback.OnWindowStateChanged(Handler.Widget, EventArgs.Empty);
}
void SetPattern()
{
sectionSize = new CGSize((EndPoint.X - StartPoint.X) + 1, (EndPoint.Y - StartPoint.Y) + 1);
if (Wrap == GradientWrapMode.Reflect)
{
tileSize = new CGSize(sectionSize.Width * 4, sectionSize.Height * 4);
}
else
{
tileSize = new CGSize(sectionSize.Width * 2, sectionSize.Height * 2);
}
var rect = new CGRect(StartPoint, tileSize);
var t = CGAffineTransform.Multiply(transform, viewTransform);
pattern = new CGPattern(rect, t, rect.Width, rect.Height, CGPatternTiling.NoDistortion, true, DrawPattern);
}
public override CGRect DrawingRectForBounds(CGRect theRect)
{
var rect = base.DrawingRectForBounds(theRect);
var titleSize = CellSizeForBounds(theRect);
switch (VerticalAlign)
{
case VerticalAlignment.Center:
rect.Y = (nfloat)Math.Round(theRect.Y + (theRect.Height - titleSize.Height) / 2.0F);
break;
case VerticalAlignment.Bottom:
rect.Y = theRect.Y + (theRect.Height - titleSize.Height);
break;
}
return(rect);
}
public void DrawArc(Pen pen, float x, float y, float width, float height, float startAngle, float sweepAngle)
{
SetOffset(false);
StartDrawing();
var rect = new CGRect(x, y, width, height);
pen.Apply(this);
var yscale = rect.Height / rect.Width;
var centerY = rect.GetMidY();
var centerX = rect.GetMidX();
Control.ConcatCTM(new CGAffineTransform(1.0f, 0, 0, yscale, 0, centerY - centerY * yscale));
Control.AddArc(centerX, centerY, rect.Width / 2, CGConversions.DegreesToRadians(startAngle), CGConversions.DegreesToRadians(startAngle + sweepAngle), sweepAngle < 0);
Control.StrokePath();
EndDrawing();
}
public CGRect TranslateView(CGRect rect, bool halfers = false, bool inverse = false)
{
if (halfers)
{
if (inverse)
{
rect.X += inverseoffset;
rect.Y += inverseoffset;
}
else
{
rect.X += offset;
rect.Y += offset;
}
}
return(rect);
}
public void FillEllipse(Brush brush, float x, float y, float width, float height)
{
SetOffset(true);
StartDrawing();
/* if (width == 1 || height == 1)
* {
* DrawLine(color, x, y, x+width-1, y+height-1);
* return;
* }*/
var rect = new CGRect(x, y, width, height);
Control.AddEllipseInRect(rect);
Control.Clip();
brush.Draw(this, rect.ToEto());
EndDrawing();
}
public override void DrawRect(CGRect dirtyRect)
{
var nscontext = NSGraphicsContext.CurrentContext;
var isFirstResponder = Window.FirstResponder == this;
if (DrawsBackground)
{
var context = nscontext.GraphicsPort;
context.SetFillColor(BackgroundColor.ToCG());
context.FillRect(dirtyRect);
}
var cellFrame = Bounds;
var handler = Handler;
if (handler == null)
{
return;
}
var graphicsHandler = new GraphicsHandler(null, nscontext, (float)cellFrame.Height, flipped: true);
using (var graphics = new Graphics(graphicsHandler))
{
var rowView = this.Superview as NSTableRowView;
var state = CellStates.None;
if (rowView != null && rowView.Selected)
{
state |= CellStates.Selected;
}
if (isFirstResponder)
{
state |= CellStates.Editing;
SetKeyboardFocusRingNeedsDisplay(cellFrame);
nscontext.SaveGraphicsState();
GraphicsExtensions.SetFocusRingStyle(NSFocusRingPlacement.RingOnly);
NSGraphics.RectFill(cellFrame);
nscontext.RestoreGraphicsState();
}
var item = val as EtoCellValue;
#pragma warning disable 618
var args = new DrawableCellPaintEventArgs(graphics, cellFrame.ToEto(), state, item != null ? item.Item : null);
handler.Callback.OnPaint(handler.Widget, args);
#pragma warning restore 618
}
}
static bool HandleShouldZoom(NSWindow window, CGRect newFrame)
{
var handler = GetHandler(window) as MacWindow <TControl, TWidget, TCallback>;
if (handler == null)
{
return(true);
}
if (!handler.Maximizable)
{
return(false);
}
if (!window.IsZoomed && window.Screen != null)
{
handler.RestoreBounds = handler.Widget.Bounds;
}
return(true);
}
public CGRect TranslateView(CGRect rect, bool halfers = false, bool inverse = false)
{
if (halfers)
{
if (inverse)
{
rect.X += inverseoffset;
rect.Y += inverseoffset;
}
else
{
rect.X += offset;
rect.Y += offset;
}
}
return rect;
}
static extern void RectangleF_objc_msgSend_stret_SizeF_int(out CGRect retval, IntPtr receiver, IntPtr selector, CGSize arg1, nint arg2);
public override void DrawInteriorWithFrame(CGRect cellFrame, NSView inView)
{
var data = ObjectValue as MacImageData;
if (data != null)
{
if (data.Image != null)
{
var imageSize = data.Image.Size;
if (imageSize.Width > 0 && imageSize.Height > 0)
{
var newHeight = (nfloat)Math.Min(imageSize.Height, cellFrame.Height);
var newWidth = (nfloat)(imageSize.Width * newHeight / imageSize.Height);
var imageRect = new CGRect(cellFrame.X, cellFrame.Y, newWidth, newHeight);
imageRect.Y += (cellFrame.Height - newHeight) / 2;
if (data.Image.RespondsToSelector(new Selector(selDrawInRectFromRectOperationFractionRespectFlippedHints)))
// 10.6+
data.Image.Draw(imageRect, new CGRect(CGPoint.Empty, data.Image.Size), NSCompositingOperation.SourceOver, 1, true, null);
else
{
// 10.5-
#pragma warning disable 618
data.Image.Flipped = ControlView.IsFlipped;
#pragma warning restore 618
data.Image.Draw(imageRect, new CGRect(CGPoint.Empty, data.Image.Size), NSCompositingOperation.SourceOver, 1);
}
cellFrame.Width -= newWidth + ImagePadding;
cellFrame.X += newWidth + ImagePadding;
}
}
}
var titleSize = AttributedStringValue.Size;
// test to see if the text height is bigger then the cell, if it is,
// don't try to center it or it will be pushed up out of the cell!
if (titleSize.Height < cellFrame.Size.Height)
{
cellFrame.Y = cellFrame.Y + (cellFrame.Size.Height - titleSize.Height) / 2;
}
if (UseTextShadow)
{
var str = new NSMutableAttributedString(StringValue);
str.AddAttribute(NSAttributedString.ShadowAttributeName, Highlighted ? TextHighlightShadow : TextShadow, new NSRange(0, (int)str.Length));
AttributedStringValue = str;
}
base.DrawInteriorWithFrame(cellFrame, inView);
}
public override void DrawInteriorWithFrame(CGRect cellFrame, NSView inView)
{
var frame = cellFrame;
var data = ObjectValue as MacImageData;
if (data != null)
{
if (data.Image != null)
{
var imageSize = data.Image.Size;
if (imageSize.Width > 0 && imageSize.Height > 0)
{
var newHeight = (nfloat)Math.Min(imageSize.Height, frame.Height);
var newWidth = (nfloat)(imageSize.Width * newHeight / imageSize.Height);
if (DrawsBackground && !Highlighted)
{
var g = NSGraphicsContext.CurrentContext.GraphicsPort;
g.SetFillColor(BackgroundColor.CGColor);
g.FillRect(new CGRect(frame.X, frame.Y, newWidth + ImagePadding, frame.Height));
}
var imageRect = new CGRect(frame.X, frame.Y, newWidth, newHeight);
imageRect.Y += (frame.Height - newHeight) / 2;
nfloat alpha = Enabled ? 1 : (nfloat)0.5;
if (data.Image.RespondsToSelector(new Selector(selDrawInRectFromRectOperationFractionRespectFlippedHints)))
// 10.6+
data.Image.Draw(imageRect, new CGRect(CGPoint.Empty, data.Image.Size), NSCompositingOperation.SourceOver, alpha, true, null);
else
{
// 10.5-
#pragma warning disable 618
data.Image.Flipped = ControlView.IsFlipped;
#pragma warning restore 618
data.Image.Draw(imageRect, new CGRect(CGPoint.Empty, data.Image.Size), NSCompositingOperation.SourceOver, alpha);
}
frame.Width -= newWidth + ImagePadding;
frame.X += newWidth + ImagePadding;
}
}
}
var titleSize = AttributedStringValue.Size;
// test to see if the text height is bigger then the cell, if it is,
// don't try to center it or it will be pushed up out of the cell!
if (titleSize.Height < frame.Size.Height)
{
//frame.Y = frame.Y + (frame.Size.Height - titleSize.Height) / 2;
}
if (UseTextShadow)
{
var str = new NSMutableAttributedString(StringValue);
str.AddAttribute(NSStringAttributeKey.Shadow, Highlighted ? TextHighlightShadow : TextShadow, new NSRange(0, (int)str.Length));
AttributedStringValue = str;
}
base.DrawInteriorWithFrame(frame, inView);
}
public override CGSize CellSizeForBounds(CGRect bounds)
{
var size = base.CellSizeForBounds(bounds);
var data = ObjectValue as MacImageData;
if (data != null && data.Image != null)
{
var ctl = ControlView as NSTableView;
var imageSize = data.Image.Size;
var newHeight = Math.Min(imageSize.Height, ctl != null ? ctl.RowHeight : bounds.Height);
var newWidth = imageSize.Width * newHeight / imageSize.Height;
size.Width += (nfloat)(newWidth + ImagePadding);
}
size.Width = (nfloat)Math.Min(size.Width, bounds.Width);
return size;
}
public void FillRectangle(Brush brush, float x, float y, float width, float height)
{
SetOffset(true);
StartDrawing();
var rect = new CGRect(x, y, width, height);
Control.AddRect(rect);
Control.Clip();
brush.Draw(this, rect.ToEto());
EndDrawing();
}
public void DrawEllipse(Pen pen, float x, float y, float width, float height)
{
SetOffset(false);
StartDrawing();
var rect = new CGRect(x, y, width, height);
pen.Apply(this);
Control.StrokeEllipseInRect(rect);
EndDrawing();
}
public void FillEllipse(Brush brush, float x, float y, float width, float height)
{
SetOffset(true);
StartDrawing();
/* if (width == 1 || height == 1)
{
DrawLine(color, x, y, x+width-1, y+height-1);
return;
}*/
var rect = new CGRect(x, y, width, height);
Control.AddEllipseInRect(rect);
Control.Clip();
brush.Draw(this, rect.ToEto());
EndDrawing();
}
public void FillPie(Brush brush, float x, float y, float width, float height, float startAngle, float sweepAngle)
{
SetOffset(true);
StartDrawing();
var rect = new CGRect(x, y, width, height);
Control.SaveState();
var yscale = rect.Height / rect.Width;
var centerY = rect.GetMidY();
var centerX = rect.GetMidX();
Control.ConcatCTM(new CGAffineTransform(1.0f, 0, 0, yscale, 0, centerY - centerY * yscale));
Control.MoveTo(centerX, centerY);
Control.AddArc(centerX, centerY, rect.Width / 2, CGConversions.DegreesToRadians(startAngle), CGConversions.DegreesToRadians(startAngle + sweepAngle), sweepAngle < 0);
Control.AddLineToPoint(centerX, centerY);
Control.ClosePath();
Control.RestoreState();
Control.Clip();
brush.Draw(this, rect.ToEto());
EndDrawing();
}
public void DrawArc(Pen pen, float x, float y, float width, float height, float startAngle, float sweepAngle)
{
SetOffset(false);
StartDrawing();
var rect = new CGRect(x, y, width, height);
pen.Apply(this);
var yscale = rect.Height / rect.Width;
var centerY = rect.GetMidY();
var centerX = rect.GetMidX();
Control.ConcatCTM(new CGAffineTransform(1.0f, 0, 0, yscale, 0, centerY - centerY * yscale));
Control.AddArc(centerX, centerY, rect.Width / 2, CGConversions.DegreesToRadians(startAngle), CGConversions.DegreesToRadians(startAngle + sweepAngle), sweepAngle < 0);
Control.StrokePath();
EndDrawing();
}
