public GraphicsHandler(NSView view)
{
this.view = view;
graphicsContext = NSGraphicsContext.FromWindow(view.Window);
graphicsContext = graphicsContext.IsFlipped ? graphicsContext : NSGraphicsContext.FromGraphicsPort(graphicsContext.GraphicsPortHandle, true);
disposeContext = true;
Control = graphicsContext.GraphicsPort;
view.PostsFrameChangedNotifications = true;
AddObserver(NSView.FrameChangedNotification, FrameDidChange, view);
// if control is in a scrollview, we need to trap when it's scrolled as well
var parent = view.Superview;
while (parent != null)
{
var scroll = parent as NSScrollView;
if (scroll != null)
{
scroll.ContentView.PostsBoundsChangedNotifications = true;
AddObserver(NSView.BoundsChangedNotification, FrameDidChange, scroll.ContentView);
}
parent = parent.Superview;
}
SetDefaults();
InitializeContext(view.IsFlipped);
}
public override void LoadView ()
{
var view = new NSView(new RectangleF(0,100,320,500));
//view.BackgroundColor = NSColor.Gray;
View = view;
ViewDidLoad ();
}
public static void BringSubviewToFront(this NSView superView, NSView theView)
{
if(theView == null || !superView.Subviews.Contains(theView))
return;
theView.RemoveFromSuperview();
superView.AddSubview(theView);
}
public override void ViewDidLoad ()
{
View = new NSView (new RectangleF (0, 0, 320, 400));
base.ViewDidLoad ();
var textEditFirst = new NSTextField(new System.Drawing.RectangleF(0,0,320,40));
View.AddSubview (textEditFirst);
var textEditSecond = new NSTextField(new System.Drawing.RectangleF(0,50,320,40));
View.AddSubview(textEditSecond);
var slider = new NSSlider(new System.Drawing.RectangleF(0,150,320,40));
slider.MinValue = 0;
slider.MaxValue = 100;
slider.IntValue = 23;
View.AddSubview(slider);
var labelFull = new NSTextField(new System.Drawing.RectangleF(0,100,320,40));
labelFull.Editable = false;
labelFull.Bordered = false;
labelFull.AllowsEditingTextAttributes = false;
labelFull.DrawsBackground = false;
View.AddSubview (labelFull);
var sw = new NSButton(new RectangleF(0,200,320,40));
sw.SetButtonType (NSButtonType.Switch);
View.AddSubview (sw);
//sw.AddObserver()
var set = this.CreateBindingSet<SecondViewController, SecondViewModel> ();
set.Bind (textEditFirst).For(v => v.StringValue).To (vm => vm.FirstName);
set.Bind (textEditSecond).For(v => v.StringValue).To (vm => vm.LastName);
set.Bind (labelFull).Described("SliderValue + ' ' + OnOffValue").For("StringValue");
set.Bind (slider).For("IntValue").To (vm => vm.SliderValue);
set.Bind (sw).For(c => c.State).To (vm => vm.OnOffValue);
set.Apply ();
}
public static Point GetLocation (NSView view, NSEvent theEvent)
{
var loc = view.ConvertPointFromView (theEvent.LocationInWindow, null);
if (!view.IsFlipped)
loc.Y = view.Frame.Height - loc.Y;
return Generator.ConvertF (loc);
}
public override void LoadView ()
{
var backend = (ViewBackend)Toolkit.GetBackend (child);
view = ((ViewBackend)backend).NativeWidget as NSView;
backend.SetAutosizeMode (true);
ForceChildLayout ();
// FIXME: unset when the popover is closed
}
void SetNativeView (NSView aView)
{
if (innerView != null)
innerView.RemoveFromSuperview ();
innerView = aView;
innerView.Frame = Widget.Bounds;
Widget.AddSubview (innerView);
}
public void SetContent (object nativeWidget)
{
if (nativeWidget is NSView) {
if (ViewObject == null)
innerView = (NSView)nativeWidget;
else
SetNativeView ((NSView)nativeWidget);
}
}
public override void Initialize ()
{
ViewObject = new WidgetView (EventSink, ApplicationContext);
if (innerView != null) {
var aView = innerView;
innerView = null;
SetNativeView (aView);
}
}
public void AddSubview(NSView view, float extent)
{
base.AddSubview(view);
_children.Add(new Child
{
View = view,
Extent = extent,
});
}
public ICredentials GetCredentials (Uri uri, IWebProxy proxy, CredentialType credentialType, ICredentials existingCredentials, bool retrying)
{
bool result = false;
DispatchService.GuiSyncDispatch (() => {
using (var ns = new NSAutoreleasePool ()) {
var message = string.Format ("{0} needs {1} credentials to access {2}.", BrandingService.ApplicationName,
credentialType == CredentialType.ProxyCredentials ? "proxy" : "request", uri.Host);
NSAlert alert = NSAlert.WithMessage ("Credentials Required", "OK", "Cancel", null, message);
alert.Icon = NSApplication.SharedApplication.ApplicationIconImage;
NSView view = new NSView (new RectangleF (0, 0, 313, 91));
var creds = Utility.GetCredentialsForUriFromICredentials (uri, existingCredentials);
var usernameLabel = new NSTextField (new RectangleF (17, 55, 71, 17)) {
Identifier = "usernameLabel",
StringValue = "Username:"******"Password:",
Alignment = NSTextAlignment.Right,
Editable = false,
Bordered = false,
DrawsBackground = false,
Bezeled = false,
Selectable = false,
};
view.AddSubview (passwordLabel);
var passwordInput = new NSSecureTextField (new RectangleF (93, 20, 200, 22));
passwordInput.StringValue = creds != null ? creds.Password : string.Empty;
view.AddSubview (passwordInput);
alert.AccessoryView = view;
result = alert.RunModal () == 1;
username = usernameInput.StringValue;
password = passwordInput.StringValue;
}
});
return result ? new NetworkCredential (username, password) : null;
}
public override void ViewWillMoveToSuperview (NSView newSuperview)
{
if (newSuperview != null)
{
base.ViewWillMoveToSuperview (newSuperview);
if (_controller != null)
_controller.RefreshBasket ();
}
}
public static void MouseUp(NSView view, IControlMouseInteraction control, NSEvent theEvent, bool isRightButton)
{
var button = MouseButtonType.Right;
if(!isRightButton)
button = GetMouseButtonType(theEvent);
var point = GetMouseLocation(view, theEvent);
var keysHeld = GetKeysHeld(theEvent);
//Console.WriteLine("GenericControlHelper - MouseUp - point: {0} button: {1} bounds: {2}", point, button, view.Bounds);
control.MouseUp(point.X, point.Y, button, keysHeld);
}
public NSString ViewStringForToolTip(NSView view, NSObject tooltipTag, PointF point, IntPtr data)
{
int index = data.ToInt32();
if (index >= 0 && index < imageViewItems.Count)
{
return (NSString) imageViewItems[index].Keywords;
}
logger.Info("Nothing for {0}", index);
return null;
}
public override void InitializeBackend (object frontend, ApplicationContext context)
{
base.InitializeBackend (frontend, context);
buttonBox = new HBox () {
Spacing = 0,
Margin = 0
};
buttonBoxView = ((ViewBackend)buttonBox.GetBackend ()).Widget;
ContentView.AddSubview (buttonBoxView);
}
public override void DrawInteriorWithFrame (RectangleF cellFrame, NSView inView)
{
CGContext ctx = NSGraphicsContext.CurrentContext.GraphicsPort;
var backend = new CGContextBackend {
Context = ctx,
InverseViewTransform = ctx.GetCTM ().Invert ()
};
Frontend.ApplicationContext.InvokeUserCode (delegate {
Frontend.Draw (backend, new Rectangle (cellFrame.X, cellFrame.Y, cellFrame.Width, cellFrame.Height));
});
}
public override void LoadView ()
{
var backend = (ViewBackend)Toolkit.GetBackend (child);
view = ((ViewBackend)backend).NativeWidget as NSView;
if (view.Layer == null)
view.WantsLayer = true;
if (BackgroundColor != null)
view.Layer.BackgroundColor = BackgroundColor;
backend.SetAutosizeMode (true);
ForceChildLayout ();
// FIXME: unset when the popover is closed
}
void SetNativeView (NSView aView)
{
if (innerView != null)
innerView.RemoveFromSuperview ();
innerView = aView;
innerView.Frame = Widget.Bounds;
innerView.AutoresizingMask = NSViewResizingMask.WidthSizable | NSViewResizingMask.HeightSizable;
innerView.TranslatesAutoresizingMaskIntoConstraints = true;
Widget.AutoresizesSubviews = true;
Widget.AddSubview (innerView);
}
public override void DrawWithFrame (RectangleF cellFrame, NSView inView)
{
borderColor.SetFill ();
NSGraphics.RectFill (
new RectangleF (
cellFrame.X + padding / 2,
cellFrame.Y + padding / 2,
cellFrame.Width - padding,
cellFrame.Height - padding
)
);
base.DrawWithFrame (cellFrame, inView);
}
public static void Colourize(NSView control, Color color, Action drawAction)
{
var size = control.Frame.Size;
if (size.Width <= 0 || size.Height <= 0)
return;
var image = new NSImage(size);
image.LockFocusFlipped(control.IsFlipped);
drawAction();
image.UnlockFocus();
var ciImage = CIImage.FromCGImage(image.CGImage);
SD.SizeF realSize;
if (control.RespondsToSelector(selConvertSizeToBacking))
realSize = control.ConvertSizeToBacking(size);
else
realSize = control.ConvertSizeToBase(size);
if (control.IsFlipped)
{
var affineTransform = new NSAffineTransform();
affineTransform.Translate(0, realSize.Height);
affineTransform.Scale(1, -1);
var filter1 = new CIAffineTransform();
filter1.Image = ciImage;
filter1.SetValueForKey(affineTransform, CIInputTransform);
ciImage = filter1.ValueForKey(CIOutputImage) as CIImage;
}
var filter2 = new CIColorControls();
filter2.SetDefaults();
filter2.Image = ciImage;
filter2.Saturation = 0.0f;
ciImage = filter2.ValueForKey(CIOutputImage) as CIImage;
var filter3 = new CIColorMatrix();
filter3.SetDefaults();
filter3.Image = ciImage;
filter3.RVector = new CIVector(0, color.R, 0);
filter3.GVector = new CIVector(color.G, 0, 0);
filter3.BVector = new CIVector(0, 0, color.B);
ciImage = filter3.ValueForKey(CIOutputImage) as CIImage;
ciImage.Draw(new SD.RectangleF(SD.PointF.Empty, size), new SD.RectangleF(SD.PointF.Empty, realSize), NSCompositingOperation.SourceOver, 1);
}
public static void Colourize (NSView control, Color color, Action drawAction)
{
var size = control.Frame.Size;
var image = new NSImage (size);
image.LockFocusFlipped (control.IsFlipped);
drawAction ();
image.UnlockFocus ();
var ciImage = CIImage.FromData (image.AsTiff ());
if (control.IsFlipped) {
var realSize = control.ConvertSizeToBase (size);
var affineTransform = new NSAffineTransform ();
affineTransform.Translate (0, realSize.Height);
affineTransform.Scale (1, -1);
var filter1 = CIFilter.FromName ("CIAffineTransform");
filter1.SetValueForKey (ciImage, CIInputImage);
filter1.SetValueForKey (affineTransform, CIInputTransform);
ciImage = filter1.ValueForKey (CIOutputImage) as CIImage;
}
var filter2 = CIFilter.FromName ("CIColorControls");
filter2.SetDefaults ();
filter2.SetValueForKey (ciImage, CIInputImage);
filter2.SetValueForKey (new NSNumber (0.0f), CIInputSaturation);
ciImage = filter2.ValueForKey (CIOutputImage) as CIImage;
var filter3 = CIFilter.FromName ("CIColorMatrix");
filter3.SetDefaults ();
filter3.SetValueForKey (ciImage, CIInputImage);
filter3.SetValueForKey (new CIVector (0, color.R, 0), CIInputRVector);
filter3.SetValueForKey (new CIVector (color.G, 0, 0), CIInputGVector);
filter3.SetValueForKey (new CIVector (0, 0, color.B), CIInputBVector);
ciImage = filter3.ValueForKey (CIOutputImage) as CIImage;
image = new NSImage (size);
var rep = NSCIImageRep.FromCIImage (ciImage);
image.AddRepresentation (rep);
image.Draw (SD.PointF.Empty, new SD.RectangleF (SD.PointF.Empty, size), NSCompositingOperation.SourceOver, 1);
/* Use this when implemented in maccore:
ciImage.Draw (SD.PointF.Empty, new SD.RectangleF (SD.PointF.Empty, size), NSCompositingOperation.SourceOver, 1);
*/
}
public override void ViewDidLoad ()
{
View = new NSView(new RectangleF(0,100,320, 400));
base.ViewDidLoad ();
var textEditFirst = new NSTextField(new System.Drawing.RectangleF(10,0,320,40));
View.AddSubview (textEditFirst);
var textEditSecond = new NSTextField(new System.Drawing.RectangleF(10,50,320,40));
View.AddSubview(textEditSecond);
var labelFull = new NSTextField(new System.Drawing.RectangleF(10,100,320,40));
View.AddSubview (labelFull);
var bu = new NSButton (new RectangleF (0, 150, 320, 40));
bu.Title = "Hello";
View.AddSubview (bu);
var set = this.CreateBindingSet<FirstViewController, FirstViewModel> ();
set.Bind (textEditFirst).For(v => v.StringValue).To (vm => vm.FirstName);
set.Bind (textEditSecond).For(v => v.StringValue).To (vm => vm.LastName);
set.Bind (labelFull).For(v => v.StringValue).To (vm => vm.FullName);
set.Bind (bu).For("Activated").To ("GoCommand");
set.Apply ();
}
public static void Colourize(NSView control, Color color, Action drawAction)
{
var size = control.Frame.Size;
if (size.Width <= 0 || size.Height <= 0)
return;
var image = new NSImage(size);
image.LockFocusFlipped(!control.IsFlipped);
drawAction();
image.UnlockFocus();
var ciImage = CIImage.FromCGImage(image.CGImage);
CGSize realSize;
if (control.RespondsToSelector(selConvertSizeToBacking))
realSize = control.ConvertSizeToBacking(size);
else
realSize = control.ConvertSizeToBase(size);
var filter2 = new CIColorControls();
filter2.SetDefaults();
filter2.Image = ciImage;
filter2.Saturation = 0.0f;
ciImage = (CIImage)filter2.ValueForKey(CIOutputImage);
var filter3 = new CIColorMatrix();
filter3.SetDefaults();
filter3.Image = ciImage;
filter3.RVector = new CIVector(0, color.R, 0);
filter3.GVector = new CIVector(color.G, 0, 0);
filter3.BVector = new CIVector(0, 0, color.B);
ciImage = (CIImage)filter3.ValueForKey(CIOutputImage);
// create separate context so we can force using the software renderer, which is more than fast enough for this
var ciContext = CIContext.FromContext(NSGraphicsContext.CurrentContext.GraphicsPort, new CIContextOptions { UseSoftwareRenderer = true });
ciContext.DrawImage(ciImage, new CGRect(CGPoint.Empty, size), new CGRect(CGPoint.Empty, realSize));
}
// public override void DrawWithFrame(RectangleF cellFrame, NSView inView) {
// float iconX = 0f;
// float iconY = 0f;
// float iconWidth = 0f;
// float iconHeight = 0f;
//
// cellFrame.X = cellFrame.X - 10;
// cellFrame.Height = cellFrame.Height - 1;
// RectangleF newRect = cellFrame;
//
// if (image != null) {
// iconX = cellFrame.X + 1;
// iconY = cellFrame.Y + 2;
// iconWidth = image.Size.Width;
// iconHeight = image.Size.Height;
//
// image.Draw(new RectangleF(iconX, iconY, iconWidth, iconHeight), image.AlignmentRect, NSCompositingOperation.SourceOver, 1.0f, true, null);
//
// newRect = new RectangleF(iconX + iconWidth, cellFrame.Y, cellFrame.Width - iconX - iconWidth, cellFrame.Height - 1);
// }
//
// base.DrawWithFrame(newRect, inView);
// }
public override void DrawInteriorWithFrame(RectangleF cellFrame, NSView inView)
{
float iconX = 0f;
float iconY = 0f;
float iconWidth = 0f;
float iconHeight = 0f;
cellFrame.X = cellFrame.X - 10;
cellFrame.Height = cellFrame.Height - 1;
RectangleF newRect = cellFrame;
if (image != null) {
iconX = cellFrame.X + 1;
iconY = cellFrame.Y + 2;
iconWidth = image.Size.Width;
iconHeight = image.Size.Height;
image.Draw (new RectangleF (iconX, iconY, iconWidth, iconHeight), image.AlignmentRect, NSCompositingOperation.SourceOver, 1.0f, true, null);
newRect = new RectangleF (iconX + iconWidth, cellFrame.Y, cellFrame.Width - iconX - iconWidth, cellFrame.Height - 1);
}
base.DrawInteriorWithFrame (newRect, inView);
}
// Helper method to animate the sub view
private void animateView(NSView subView, RectangleF toFrame)
{
#if true
// Simple animation: assign the new value, and let CoreAnimation
// take it from here
((NSView) subView.Animator).Frame = toFrame;
#else
//
// Performing the animation by hand, every step of the way
//
var animationY = CABasicAnimation.FromKeyPath("position.y");
animationY.To = NSNumber.FromFloat(toFrame.Y);
animationY.AnimationStopped += delegate {
//Console.WriteLine("animation stopped");
subView.Layer.Frame = toFrame;
};
var animationX = CABasicAnimation.FromKeyPath("position.x");
animationX.To = NSNumber.FromFloat(toFrame.X);
animationY.AutoReverses = false;
animationX.AutoReverses = false;
animationY.RemovedOnCompletion = false;
animationX.RemovedOnCompletion = false;
animationY.FillMode = CAFillMode.Forwards;
animationX.FillMode = CAFillMode.Forwards;
subView.Layer.AddAnimation(animationX,"moveX");
subView.Layer.AddAnimation(animationY,"moveY");
#endif
}
static ICredentials GetCredentialsFromUser (Uri uri, IWebProxy proxy, CredentialType credentialType)
{
NetworkCredential result = null;
DispatchService.GuiSyncDispatch (() => {
using (var ns = new NSAutoreleasePool ()) {
var message = credentialType == CredentialType.ProxyCredentials
? GettextCatalog.GetString (
"{0} needs credentials to access the proxy server {1}.",
BrandingService.ApplicationName,
uri.Host
)
: GettextCatalog.GetString (
"{0} needs credentials to access {1}.",
BrandingService.ApplicationName,
uri.Host
);
var alert = NSAlert.WithMessage (
GettextCatalog.GetString ("Credentials Required"),
GettextCatalog.GetString ("OK"),
GettextCatalog.GetString ("Cancel"),
null,
message
);
alert.Icon = NSApplication.SharedApplication.ApplicationIconImage;
var view = new NSView (new RectangleF (0, 0, 313, 91));
var usernameLabel = new NSTextField (new RectangleF (17, 55, 71, 17)) {
Identifier = "usernameLabel",
StringValue = "Username:"******"Password:",
Alignment = NSTextAlignment.Right,
Editable = false,
Bordered = false,
DrawsBackground = false,
Bezeled = false,
Selectable = false,
};
view.AddSubview (passwordLabel);
var passwordInput = new NSSecureTextField (new RectangleF (93, 20, 200, 22));
view.AddSubview (passwordInput);
alert.AccessoryView = view;
if (alert.RunModal () != 1)
return;
var username = usernameInput.StringValue;
var password = passwordInput.StringValue;
result = new NetworkCredential (username, password);
}
});
// store the obtained credentials in the keychain
// but don't store for the root url since it may have other credentials
if (result != null)
Keychain.AddInternetPassword (uri, result.UserName, result.Password);
return result;
}
public override void StopTracking(PointF lastPoint, PointF stopPoint, NSView inView, bool mouseIsUp)
{
if (trackingCell != null) {
try {
trackingCell.StopTracking (lastPoint, stopPoint, inView, mouseIsUp);
} finally {
trackingCell = null;
}
}
}
public override bool StartTracking(PointF startPoint, NSView inView)
{
foreach (NSCell c in cells) {
if (c.StartTracking (startPoint, inView)) {
trackingCell = c;
return true;
}
}
return false;
}
public override NSCellHit HitTest(NSEvent forEvent, RectangleF inRect, NSView ofView)
{
foreach (CellPos cp in GetCells(inRect)) {
var h = cp.Cell.HitTest (forEvent, cp.Frame, ofView);
if (h != NSCellHit.None)
return h;
}
return NSCellHit.None;
}
public override void Highlight(bool flag, RectangleF withFrame, NSView inView)
{
foreach (CellPos cp in GetCells(withFrame)) {
cp.Cell.Highlight (flag, cp.Frame, inView);
}
}
