void InitializeWhatNewView()
{
if (BookInfo == null)
{
return;
}
WhatNewLabel.StringValue = "What's New";
CurrentDayLabel.StringValue = BookInfo.LastUpdatedDate.Value.ToString("dd MMM yyyy");
whatnewViewHeight = WhatNewView.Frame.Size.Height;
nfloat height = HeightOfWhatNewInfoView();
if (height > TEXTVIEW_SIXLINE_HEIGHT)
{
NSButton moreButton = CreateMoreButton();
WhatNewView.WantsLayer = true;
moreButton.Action = new Selector("WhatNewViewShowAll:");
moreButton.Target = this;
WhatNewView.AddSubview(moreButton);
isWhatsNewExpand = false;
}
else
{
nfloat orgHeight = WhatNewInfoLabel.Frame.Size.Height;
nfloat offset = height - orgHeight;
var oldSize = WhatNewInfoLabel.Frame.Size;
var newSize = new CGSize(oldSize.Width, whatnewViewHeight + offset);
WhatNewView.SetFrameSize(newSize);
}
}
void WhatNewViewShowAll(NSObject sender)
{
var oldSize = WhatNewView.Frame.Size;
if (!isWhatsNewExpand)
{
var newSize = new CGSize(oldSize.Width, whatsNewViewMaxHeight);
WhatNewView.SetFrameSize(newSize);
CGPoint orgPoint = WhatNewInfoView.Frame.Location;
WhatNewInfoView.SetFrameOrigin(new CGPoint(orgPoint.X, 5));
var button = (NSButton)WhatNewView.Subviews [4];
NSAttributedString title = Utility.AttributeTitle("...less", Utility.ColorWithRGB(44, 117, 252), 12);
button.Cell.AttributedTitle = title;
isWhatsNewExpand = true;
}
else
{
var newSize = new CGSize(oldSize.Width, whatsNewViewMinHeight);
WhatNewView.SetFrameSize(newSize);
CGPoint orgPoint = whatsNewInfoOrgPoint;
WhatNewInfoView.SetFrameOrigin(orgPoint);
var button = (NSButton)WhatNewView.Subviews [4];
NSAttributedString title = Utility.AttributeTitle("...more", Utility.ColorWithRGB(44, 117, 252), 12);
button.Cell.AttributedTitle = title;
isWhatsNewExpand = false;
}
LayoutSubViews();
}
void ResetInfoViewFrame()
{
var subviews = WhatNewInfoView.Subviews;
nint infoCount = subviews.Length;
nint index = 0;
foreach (NSView view in subviews)
{
index++;
if (index == 1)
{
continue;
}
view.RemoveFromSuperview();
}
var views = WhatNewView.Subviews;
var count = views.Length;
var button = views [count - 1];
if (button.Class.Name == "NSButton")
{
button.RemoveFromSuperview();
}
if (infoCount > 1)
{
var oldSize = WhatNewView.Frame.Size;
var newFrameSize = new CGSize(oldSize.Width, whatsNewViewMinHeight);
WhatNewView.SetFrameSize(newFrameSize);
CGRect frame = WhatNewInfoView.Frame;
CGSize newSize = new CGSize(frame.Width, 114);
CGPoint newPoint = new CGPoint(0, 5);
WhatNewInfoView.SetFrameSize(newSize);
WhatNewInfoView.SetFrameOrigin(newPoint);
}
}
void WhatNewViewShowAll(NSObject sender)
{
float fontSize = 13.0f;
nfloat height = HeightWrappedToWidth(WhatNewInfoLabel, fontSize);
if (!isWhatsNewExpand)
{
nfloat orgHeight = WhatNewInfoLabel.Frame.Size.Height;
nfloat offset = height - orgHeight;
var oldSize = WhatNewView.Frame.Size;
var newSize = new CGSize(oldSize.Width, whatnewViewHeight + offset);
WhatNewView.SetFrameSize(newSize);
var subviews = WhatNewView.Subviews;
int index = subviews.Length - 1;
var button = (NSButton)subviews [index];
NSAttributedString title = Utility.AttributeTitle("...less", Utility.ColorWithRGB(44, 117, 252, 1.0f), 12);
button.Cell.AttributedTitle = title;
isWhatsNewExpand = true;
}
else
{
var oldSize = WhatNewView.Frame.Size;
var newSize = new CGSize(oldSize.Width, whatnewViewHeight);
WhatNewView.SetFrameSize(newSize);
var subviews = WhatNewView.Subviews;
int index = subviews.Length - 1;
var button = (NSButton)subviews [index];
NSAttributedString title = Utility.AttributeTitle("...more", Utility.ColorWithRGB(44, 117, 252, 1.0f), 12);
button.Cell.AttributedTitle = title;
isWhatsNewExpand = false;
}
LayoutSubViews();
}
