1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
|
using System;
using System.Collections;
using AppKit;
using CoreGraphics;
using Xamarin.PropertyEditing.Mac.Resources;
namespace Xamarin.PropertyEditing.Mac
{
internal abstract class BaseEditorControl : NSView
{
private IEnumerable errorList;
private const int DefaultActioButtonSize = 16;
public event EventHandler ActionButtonClicked;
private NSButton actionButton;
public NSButton ActionButton => this.actionButton;
private PropertyButton propertyButton;
public PropertyButton PropertyButton => this.propertyButton;
public BaseEditorControl (IHostResourceProvider hostResources)
{
if (hostResources == null)
throw new ArgumentNullException (nameof (hostResources));
HostResources = hostResources;
this.propertyButton = new PropertyButton (hostResources) {
TranslatesAutoresizingMaskIntoConstraints = false
};
AddSubview (this.propertyButton);
this.actionButton = new NSButton {
Bordered = false,
Enabled = false,
ImageScaling = NSImageScale.AxesIndependently,
Title = string.Empty,
TranslatesAutoresizingMaskIntoConstraints = false,
AccessibilityTitle = LocalizationResources.AccessibilityActionButton,
AccessibilityHelp = LocalizationResources.AccessibilityActionButtonDescription,
};
this.actionButton.Activated += (object sender, EventArgs e) => {
if (this.errorList != null) {
var Container = new ErrorMessageView (HostResources, this.errorList);
var errorMessagePopUp = new NSPopover {
Behavior = NSPopoverBehavior.Semitransient,
ContentViewController = new NSViewController (null, null) { View = Container },
};
errorMessagePopUp.Show (default (CGRect), this.actionButton, NSRectEdge.MinYEdge);
}
NotifyActionButtonClicked ();
};
AddSubview (actionButton);
this.AddConstraints (new[] {
NSLayoutConstraint.Create (this.propertyButton, NSLayoutAttribute.Top, NSLayoutRelation.Equal, this, NSLayoutAttribute.Top, 1f, 1f),
NSLayoutConstraint.Create (this.propertyButton, NSLayoutAttribute.Left, NSLayoutRelation.Equal, this, NSLayoutAttribute.Right, 1f, -33f),
NSLayoutConstraint.Create (this.propertyButton, NSLayoutAttribute.Width, NSLayoutRelation.Equal, 1f, PropertyButton.DefaultSize),
NSLayoutConstraint.Create (this.propertyButton, NSLayoutAttribute.Height, NSLayoutRelation.Equal, 1f, PropertyButton.DefaultSize),
NSLayoutConstraint.Create (this.actionButton, NSLayoutAttribute.Top, NSLayoutRelation.Equal, this, NSLayoutAttribute.Top, 1f, 3f), // TODO: Better centering based on the icon height
NSLayoutConstraint.Create (this.actionButton, NSLayoutAttribute.Left, NSLayoutRelation.Equal, this.propertyButton, NSLayoutAttribute.Left, 1f, 20f),
NSLayoutConstraint.Create (this.actionButton, NSLayoutAttribute.Width, NSLayoutRelation.Equal, 1f, DefaultActioButtonSize),
NSLayoutConstraint.Create (this.actionButton, NSLayoutAttribute.Height, NSLayoutRelation.Equal, 1f, DefaultActioButtonSize),
});
}
public override void ViewDidChangeEffectiveAppearance ()
{
this.actionButton.Image = this.actionButton.Enabled ? HostResources.GetNamedImage ("pe-action-warning-16") : null;
}
protected IHostResourceProvider HostResources
{
get;
}
protected void SetErrors (IEnumerable errors)
{
this.errorList = errors;
this.actionButton.Enabled = errors != null;
this.actionButton.Hidden = !this.actionButton.Enabled;
// Using NSImageName.Caution for now, we can change this later at the designers behest
this.actionButton.Image = this.actionButton.Enabled ? HostResources.GetNamedImage ("pe-action-warning-16") : null;
}
void NotifyActionButtonClicked ()
{
ActionButtonClicked?.Invoke (this, EventArgs.Empty);
}
}
}
|
