public void CreatePlaceholder()
{
ExtendedEditorControl element = Element as ExtendedEditorControl;
_placeholderLabel = new UILabel
{
Text = element?.Placeholder,
TextColor = element.PlaceholderColor.ToUIColor(),
BackgroundColor = UIColor.Clear
};
UIEdgeInsets edgeInsets = Control.TextContainerInset;
System.nfloat lineFragmentPadding = Control.TextContainer.LineFragmentPadding;
Control.AddSubview(_placeholderLabel);
NSLayoutConstraint[] vConstraints = NSLayoutConstraint.FromVisualFormat(
"V:|-" + edgeInsets.Top + "-[PlaceholderLabel]-" + edgeInsets.Bottom + "-|", 0, new NSDictionary(),
NSDictionary.FromObjectsAndKeys(
new NSObject[] { _placeholderLabel }, new NSObject[] { new NSString("PlaceholderLabel") })
);
NSLayoutConstraint[] hConstraints = NSLayoutConstraint.FromVisualFormat(
"H:|-" + lineFragmentPadding + "-[PlaceholderLabel]-" + lineFragmentPadding + "-|",
0, new NSDictionary(),
NSDictionary.FromObjectsAndKeys(
new NSObject[] { _placeholderLabel }, new NSObject[] { new NSString("PlaceholderLabel") })
);
_placeholderLabel.TranslatesAutoresizingMaskIntoConstraints = false;
Control.AddConstraints(hConstraints);
Control.AddConstraints(vConstraints);
}
protected override void OnAttached()
{
if (Element is Editor edit)
{
editor = edit;
}
if (Control != null)
{
if (Control is UITextView view)
{
editView = view;
// If the EditText has by default a text, we set the caret to the end
if (editView.Text?.Length > 0)
{
editView.SelectedTextRange = editView.GetTextRange(editView.EndOfDocument, editView.EndOfDocument);
}
if (maxLines > 0)
{
maxHeight = editView.Font.LineHeight * maxLines;
editView.Changed += EditView_Changed;
}
}
else if (Control is UITextField field)
{
editText = field;
// If the EditText has by default a text, we set the caret to the end
if (editText.Text?.Length > 0)
{
editText.SelectedTextRange = editText.GetTextRange(editText.EndOfDocument, editText.EndOfDocument);
}
}
if ((editView != null) || (editText != null))
{
entryEffect = (MultiPlatformApplication.Effects.EntryEffect)Element.Effects.FirstOrDefault(e => e is MultiPlatformApplication.Effects.EntryEffect);
if (MultiPlatformApplication.Effects.EntryEffect.GetNoBorder(Element) == true)
{
NoBorder();
}
RegisterKeyboardObserver();
}
}
//SetTintColor();
}
private NSString GetToolTip(NSCell cell, CGRect rect, NSTableColumn tableColumn, nint row, CGPoint mouse)
{
var programDescription = Programs.ArrangedObjects()[row] as ProgramDescriptionViewModel;
var toolTip = string.Empty;
if (cell is NSImageCell)
{
if (tableColumn.Identifier == "icon")
{
toolTip = programDescription.RomFileStatus;
}
else if (tableColumn.Identifier == "features")
{
var space = INTV.Shared.Converter.ProgramFeaturesToImageTransformer.Padding;
var offsetIntoImage = mouse.X - rect.X;
nfloat leftEdgeOfImage = 0;
for (int i = 0; string.IsNullOrEmpty(toolTip) && (i < programDescription.Features.Count); ++i)
{
var feature = programDescription.Features[i];
var rightEdgeOfImage = leftEdgeOfImage + feature.Image.Size.Width + (space / 2);
if ((leftEdgeOfImage <= offsetIntoImage) && (offsetIntoImage <= rightEdgeOfImage))
{
toolTip = feature.ToolTip;
}
else
{
leftEdgeOfImage += feature.Image.Size.Width + space;
}
}
}
}
#if false
// By leaving the string as empty, we get default behavior for tool tip, which is preferred.
// It will display the full text only when it's too long to show in the cell.
else if (tableColumn.Identifier == "name")
{
toolTip = programDescription.Name;
}
else if (tableColumn.Identifier == "vendor")
{
toolTip = programDescription.Vendor;
}
#endif // false
else if (tableColumn.Identifier == "romFile")
{
toolTip = programDescription.RomFile;
}
return(new NSString(toolTip.SafeString()));
}
public NetworkActionButton(NetworkAction networkAction,
ViewModelNetworksSettings networksSettingsModel,
float width) : base()
{
NetworkAction = networkAction;
NetworksSettingsModel = networksSettingsModel;
const int constButtonHeight = 35;
const int constImgHeight = 16;
Bordered = false;
Title = "";
Frame = new CGRect(0, 0, width, constButtonHeight);
// wifi icon
var wifiIconView = new NSImageView();
wifiIconView.Frame = new CGRect(20, (constButtonHeight - constImgHeight) / 2, constImgHeight, constImgHeight);
wifiIconView.Image = NSImage.ImageNamed("iconWiFiSmallBlue");
AddSubview(wifiIconView);
// title
__Title = UIUtils.NewLabel(networkAction.Network.SSID);
__Title.Frame = new CGRect(49, wifiIconView.Frame.Y, width / 2, 18);
__Title.TextColor = NSColor.FromRgb(38, 57, 77);
AddSubview(__Title);
WiFiActionTypeEnum action = networkAction.Action;
if (action == WiFiActionTypeEnum.Default)
{
action = networksSettingsModel.NetworkActions.DefaultActionType;
}
System.nfloat xpos = __Title.Frame.Width + __Title.Frame.X + 20;
//action
__PopUpButton = new NSPopUpButton();
__PopUpButton.Bordered = false;
__PopUpButton.Frame = new CGRect(xpos, (constButtonHeight - 24) / 2, width - xpos - 10, 24);
AddSubview(__PopUpButton);
networkAction.PropertyChanged += NetworkAction_PropertyChanged;
NetworksSettingsModel.NetworkActions.PropertyChanged += NetworkActions_PropertyChanged;
CreatePopupButtonElements();
}
/// <inheritdoc/>
public override void AwakeFromNib()
{
base.AwakeFromNib();
View.Hidden = true;
View.WantsLayer = true;
var colorSpace = CGColorSpace.CreateDeviceRGB();
var colorComponents = new nfloat[4];
NSColor.LightGray.UsingColorSpace(NSColorSpace.DeviceRGB).GetComponents(out colorComponents);
colorComponents[3] = 0.18f;
View.Layer.BackgroundColor = new CGColor(colorSpace, colorComponents);
NSColor.ControlBackground.UsingColorSpace(NSColorSpace.DeviceRGBColorSpace).GetComponents(out colorComponents);
FeedbackArea.WantsLayer = true; // macOS 10.13 (High Sierra) changed behavior of how WantsLayer works to apparently no longer create layers for all children immediately.
FeedbackArea.Layer.BackgroundColor = new CGColor(colorSpace, colorComponents);
FeedbackArea.Layer.BorderWidth = 1;
RomListCommandGroup.CancelRomsImportCommand.Visual = Cancel;
Cancel.Activated += HandleActivated; // Doesn't go through command mechanism
_loadedFromNib = true; // FIXME This is wrong
}
protected override void OnElementChanged(ElementChangedEventArgs <Label> e)
{
base.OnElementChanged(e);
if (Control != null && Element != null && !string.IsNullOrWhiteSpace(Element.Text))
{
var attr = new NSAttributedStringDocumentAttributes();
var nsError = new NSError();
attr.DocumentType = NSDocumentType.HTML;
UIKit.UIFont font = Control.Font;
string fontName = font.Name;
System.nfloat fontSize = font.PointSize;
string htmlContents = "<span style=\"font-family: '" + fontName + "'; font-size: " + fontSize + "\">" + Element.Text + "</span>";
var myHtmlData = NSData.FromString(htmlContents, NSStringEncoding.Unicode);
Control.Lines = 0;
Control.AttributedText = new NSAttributedString(myHtmlData, attr, ref nsError);
}
}
public override void ViewDidLoad()
{
var scrollView = new UIScrollView {
BackgroundColor = UIColor.White, ScrollEnabled = true
};
System.nfloat y = 0, w = 0;
foreach (var latex in Rendering.Tests.TestRenderingMathData.AllConstants.Values)
{
var latexView = IosMathLabels.MathView(latex, 50); // WJWJWJ latex here
var size = latexView.SizeThatFits(new CoreGraphics.CGSize(370, 280));
latexView.Frame = new CoreGraphics.CGRect(0, y, size.Width, size.Height);
scrollView.Add(latexView);
y += size.Height;
w = size.Width > w ? size.Width : w;
y += 10;
}
scrollView.ContentSize = new CoreGraphics.CGSize(w, y);
View = scrollView;
}
protected override UITableViewCell GetOrCreateCellFor(UITableView tableView, NSIndexPath indexPath, object item)
{
var cell = tableView.DequeueReusableCell(cellReuseIdentifier, indexPath);
cell.BackgroundColor = UIColor.White;
if (!originalLayerSet)
{
cornerRadius = cell.Layer.CornerRadius;
borderWidth = cell.Layer.BorderWidth;
borderColor = cell.Layer.BorderColor;
bgColor = cell.BackgroundColor;
originalLayerSet = true;
}
else
{
restoreCell(cell);
}
cell.TextLabel.Text = item.ToString();
return(cell);
}
/// <inheritdoc/>
public override nfloat ConstrainSplitPosition(NSSplitView splitView, nfloat proposedPosition, nint subviewDividerIndex)
{
return(proposedPosition);
}
public static System.nfloat PlaneIntersect(SCNVector3 planeNormal, System.nfloat planeDist, SCNVector3 rayOrigin, SCNVector3 rayDirection)
#endif
{
return((planeDist - SCNVector3.Dot(planeNormal, rayOrigin)) / SCNVector3.Dot(planeNormal, rayDirection));
}
void UpdateCanvasInfo(CGRect frame, System.nfloat scale)
{
info = new SkiaSharp.SKImageInfo((int)(Frame.Width * scale), (int)(frame.Height * scale));
}
public static UIKit.UIFont SFUIDisplay_Regular(System.nfloat size) => UIKit.UIFont.FromName("SFUIDisplay-Regular", size);
public static UIKit.UIFont Lato_Regular(System.nfloat size) => UIKit.UIFont.FromName("Lato-Regular", size);
public static UIKit.UIFont Lato_Bold(System.nfloat size) => UIKit.UIFont.FromName("Lato-Bold", size);
