public virtual void Remove(UiView view)
{
_children.Remove(view);
view.ViewRemoved();
OnChildrenModified();
}
public override void Add(UiView view)
{
if (!_children.Contains(view))
{
throw new InvalidOperationException("Cannot add views to UiNavigationPage. Use NavigateTo instead.");
}
}
public new static void Parse(XNode node, DefinitionFile file)
{
UiView.Parse(node, file);
var parser = new DefinitionParser(node);
file["Text"] = parser.ParseString("Text");
file["Icon"] = parser.ParseResource <Texture2D>("Icon");
file["Click"] = parser.ParseDelegate("Click");
file["Hold"] = parser.ParseDelegate("Hold");
file["Enabled"] = parser.ParseBoolean("Enabled");
file["Disabled"] = parser.ParseBoolean("Disabled");
file["RepeatStart"] = parser.ParseInt("RepeatStart");
file["RepeatInterval"] = parser.ParseInt("RepeatInterval");
file["PushSound"] = parser.ParseResource <SoundEffect>("PushSound");
file["ReleaseSound"] = parser.ParseResource <SoundEffect>("ReleaseSound");
file["ActionSound"] = parser.ParseResource <SoundEffect>("ActionSound");
file["GestureMargin"] = parser.ParseLength("GestureMargin");
file["Mode"] = parser.ParseEnum <UiButtonMode>("Mode");
foreach (var cn in node.Nodes)
{
switch (cn.Tag)
{
case "UiButton.Drawables":
ParseDrawables(cn, file, typeof(ButtonDrawable));
break;
}
}
}
void IItemsConsumer.Removed(object item)
{
lock (_recalcLock)
{
_recalculate = true;
}
UiView view = null;
lock (_childrenLock)
{
if (_bindingToElement.TryGetValue(item, out view))
{
_bindingToElement.Remove(item);
}
}
if (view != null)
{
UiTask.BeginInvoke(() =>
{
view.ViewRemoved();
_children.Remove(view);
});
}
}
public void ShowPrev()
{
int prev = _selectedIndex;
while (_cycle)
{
_selectedIndex = (_selectedIndex + _children.Count - 1) % _children.Count;
if (_children[_selectedIndex].Visible || prev == _selectedIndex)
{
break;
}
}
if (!_cycle)
{
_selectedIndex = Math.Max(_selectedIndex - 1, 0);
}
if (prev != _selectedIndex)
{
_transition = 1;
_next = false;
_previous = _children[prev];
_current = _children[_selectedIndex];
}
if (_sharedSelectedIndex != null)
{
_sharedSelectedIndex.Value = _selectedIndex;
}
}
public Scroller(UiView view, Mode mode, ScrollingService scrollingService)
{
_mode = mode;
_view = view;
_service = scrollingService;
if (mode.HasFlag(Mode.BothDrag))
{
view.EnabledGestures = (GestureType.FreeDrag | GestureType.Down | GestureType.Up);
}
else if (mode.HasFlag(Mode.VerticalDrag))
{
view.EnabledGestures = (GestureType.VerticalDrag | GestureType.Down | GestureType.Up);
}
else if (mode.HasFlag(Mode.HorizontalDrag))
{
view.EnabledGestures = (GestureType.HorizontalDrag | GestureType.Down | GestureType.Up);
}
if (mode.HasFlag(Mode.HorizontalWheel) || mode.HasFlag(Mode.VerticalWheel))
{
view.EnabledGestures |= (GestureType.MouseWheel);
_wheelScrollsHorizontal = mode.HasFlag(Mode.HorizontalWheel);
}
}
public new static void Parse(XNode node, DefinitionFile file)
{
UiView.Parse(node, file);
var parser = new DefinitionParser(node);
file["Mode"] = parser.ParseEnum <Mode>("Mode");
file["MaxValue"] = parser.ParseInt("MaxValue");
file["MinValue"] = parser.ParseInt("MinValue");
file["Value"] = parser.ParseInt("Value");
file["ValueChanged"] = parser.ParseDelegate("ValueChanged");
foreach (var cn in node.Nodes)
{
switch (cn.Tag)
{
case "UiSlider.ThumbDrawables":
ParseDrawables(cn, file, typeof(ButtonDrawable), "ThumbDrawables");
break;
case "UiSlider.TrackDrawables":
ParseDrawables(cn, file, typeof(ButtonDrawable), "TrackDrawables");
break;
}
}
}
public new static void Parse(XNode node, DefinitionFile file)
{
UiView.Parse(node, file);
var parser = new DefinitionParser(node);
file["Processor"] = Type.GetType(node.Attribute("Processor"));
file["LinkResolver"] = parser.ParseDelegate("LinkResolver");
file["ImageNotLoaded"] = parser.ParseResource <Texture2D>("ImageNotLoaded");
file["EnableBaseLineCorrection"] = parser.ParseBoolean("EnableBaseLineCorrection");
file["Text"] = parser.ParseString("Text");
file["Font"] = parser.ValueOrNull("Font");
file["FontSize"] = parser.ParseInt("FontSize");
file["FontSpacing"] = parser.ParseInt("FontSpacing");
for (int idx = 0; idx < (int)FontType.Count; ++idx)
{
FontType type = (FontType)idx;
string font = string.Format("{0}.Font", type);
string spacing = string.Format("{0}.FontSpacing", type);
string resize = string.Format("{0}.FontResize", type);
file[font] = parser.ValueOrNull(font);
file[spacing] = parser.ParseInt(spacing);
file[resize] = parser.ParseInt(resize);
}
for (int idx = 0; idx < (int)SizeType.Count; ++idx)
{
SizeType type = (SizeType)idx;
string size = string.Format("{0}.FontSize", type);
file[size] = parser.ParseInt(size);
}
file["LineHeight"] = parser.ParseInt("LineHeight");
file["Indent"] = parser.ParseLength("Indent");
file["ParagraphSpacing"] = parser.ParseLength("ParagraphSpacing");
file["Justify"] = parser.ParseBoolean("Justify");
file["TextColor"] = parser.ParseColor("TextColor");
file["LinkColor"] = parser.ParseColor("LinkColor");
file["ActiveLinkColor"] = parser.ParseColor("ActiveLinkColor");
file["HorizontalRulerColor"] = parser.ParseColor("HorizontalRulerColor");
file["HorizontalContentAlignment"] = parser.ParseEnum <HorizontalContentAlignment>("HorizontalContentAlignment");
file["VerticalContentAlignment"] = parser.ParseEnum <VerticalContentAlignment>("VerticalContentAlignment");
file["BulletText"] = parser.ParseString("BulletText");
file["HorizontalRulerHeight"] = parser.ParseLength("HorizontalRulerHeight");
file["ClickMargin"] = parser.ParseLength("ClickMargin");
file["UrlClick"] = parser.ParseDelegate("UrlClick");
}
protected override Rectangle CalculateChildBounds(UiView view)
{
Point size = view.ComputeSize(Bounds.Width, Bounds.Height);
PositionParameters pos = view.PositionParameters;
Rectangle childRect = new Rectangle(0, 0, size.X, size.Y);
int posX = pos.X.Compute(Bounds.Width);
int posY = pos.Y.Compute(Bounds.Height);
switch (pos.HorizontalAlignment)
{
case HorizontalAlignment.Center:
childRect.X = posX - size.X / 2;
break;
case HorizontalAlignment.Left:
childRect.X = posX;
break;
case HorizontalAlignment.Right:
childRect.X = posX - size.X;
break;
case HorizontalAlignment.Stretch:
childRect.X = 0;
childRect.Width = Bounds.Width;
break;
}
switch (pos.VerticalAlignment)
{
case VerticalAlignment.Center:
childRect.Y = posY - size.Y / 2;
break;
case VerticalAlignment.Top:
childRect.Y = posY;
break;
case VerticalAlignment.Bottom:
childRect.Y = posY - size.Y;
break;
case VerticalAlignment.Stretch:
childRect.Y = 0;
childRect.Height = Bounds.Height;
break;
}
Rectangle bounds = childRect;
Point offset = _scroller != null ? ScrollPosition : Point.Zero;
bounds.X -= offset.X;
bounds.Y -= offset.Y;
return(bounds);
}
public new static void Parse(XNode node, DefinitionFile file)
{
UiView.Parse(node, file);
var parser = new DefinitionParser(node);
file["TopColor"] = parser.ParseColor("TopColor");
file["BottomColor"] = parser.ParseColor("BottomColor");
}
public new static void Parse(XNode node, DefinitionFile file)
{
UiView.Parse(node, file);
var parser = new DefinitionParser(node);
file["LeftColor"] = parser.ParseColor("LeftColor");
file["RightColor"] = parser.ParseColor("RightColor");
}
protected override Rectangle CalculateChildBounds(UiView view)
{
lock (_recalcLock)
{
_recalculate = true;
}
return(view.Bounds);
}
public new static void Parse(XNode node, DefinitionFile file)
{
UiView.Parse(node, file);
var parser = new DefinitionParser(node);
file["Sprite"] = parser.ParseResource <Sprite>("Sprite");
file["Sequence"] = parser.ParseString("Sequence");
}
public new static void Parse(XNode node, DefinitionFile file)
{
UiView.Parse(node, file);
var parser = new DefinitionParser(node);
file["Image"] = parser.ParseResource <NinePatchImage>("Image");
file["ScaleByUnit"] = parser.ParseBoolean("ScaleByUnit");
file["Scale"] = parser.ParseDouble("Scale");
file["Color"] = parser.ParseColor("Color");
}
public void Switch(UiView child)
{
for (int idx = 0; idx < _children.Count; ++idx)
{
if (_children[idx] == child)
{
Switch(idx);
return;
}
}
}
protected override Rectangle CalculateChildBounds(UiView view)
{
Point size = view.ComputeSize(Bounds.Width, Bounds.Height);
PositionParameters pos = view.PositionParameters;
Rectangle childRect = new Rectangle(0, 0, size.X, size.Y);
int posX = pos.X.Compute(Bounds.Width);
int posY = pos.Y.Compute(Bounds.Height);
switch (pos.HorizontalAlignment)
{
case HorizontalAlignment.Center:
childRect.X = posX - size.X / 2;
break;
case HorizontalAlignment.Left:
childRect.X = posX;
break;
case HorizontalAlignment.Right:
childRect.X = posX - size.X;
break;
case HorizontalAlignment.Stretch:
childRect.X = 0;
childRect.Width = Bounds.Width;
break;
}
switch (pos.VerticalAlignment)
{
case VerticalAlignment.Center:
childRect.Y = posY - size.Y / 2;
break;
case VerticalAlignment.Top:
childRect.Y = posY;
break;
case VerticalAlignment.Bottom:
childRect.Y = posY - size.Y;
break;
case VerticalAlignment.Stretch:
childRect.Y = 0;
childRect.Height = Bounds.Height;
break;
}
pos.Margin.RepairRect(ref childRect, Bounds.Width, Bounds.Height);
return(childRect);
}
public new static void Parse(XNode node, DefinitionFile file)
{
UiView.Parse(node, file);
var parser = new DefinitionParser(node);
file["Image"] = parser.ParseResource <Texture2D>("Image");
file["Stretch"] = parser.ParseEnum <Stretch>("Stretch");
file["Color"] = parser.ParseColor("Color");
file["RotationSpeed"] = parser.ParseDouble("RotationSpeed");
file["ScaleByUnit"] = parser.ParseBoolean("ScaleByUnit");
file["Scale"] = parser.ParseDouble("Scale");
}
internal void OnNeighboursInited()
{
if (!PositionParameters.BindHeightId.IsNullOrWhiteSpace() && Parent != null)
{
UiView view = Parent.FindChild(PositionParameters.BindHeightId);
view.ViewSizeChanged += BindHeight_ViewSizeChanged;
}
if (!PositionParameters.BindWidthId.IsNullOrWhiteSpace() && Parent != null)
{
UiView view = Parent.FindChild(PositionParameters.BindWidthId);
view.ViewSizeChanged += BindWidth_ViewSizeChanged;
}
}
public void Switch(int index)
{
_previous = null;
_transition = 0;
_next = false;
_current = _children[index];
_selectedIndex = index;
if (_sharedSelectedIndex != null)
{
_sharedSelectedIndex.Value = _selectedIndex;
}
}
public new static void Parse(XNode node, DefinitionFile file)
{
UiView.Parse(node, file);
var parser = new DefinitionParser(node);
file["Items"] = parser.ParseDelegate("Items");
file["Reversed"] = parser.ParseBoolean("Reversed");
file["RowHeight"] = parser.ParseLength("RowHeight");
file["ExceedRule"] = parser.ParseEnum <ScrollingService.ExceedRule>("ExceedRule");
file["WheelScrollSpeed"] = parser.ParseDouble("WheelScrollSpeed");
file["SeparatorHeight"] = parser.ParseLength("SeparatorHeight");
file["MaxScrollExceed"] = parser.ParseLength("MaxScrollExceed");
foreach (var cn in node.Nodes)
{
switch (cn.Tag)
{
case "UiQuickList.Columns":
ParseColumns(cn, file);
break;
case "UiQuickList.Separator":
{
if (cn.Nodes.Count != 1)
{
string error = node.NodeError("UiQuickList.Separator must have exactly 1 child.");
if (DefinitionParser.EnableCheckMode)
{
ConsoleEx.WriteLine(error);
}
else
{
throw new Exception(error);
}
}
DefinitionFile separatorDef = DefinitionFile.LoadFile(cn.Nodes[0]);
file["Separator"] = separatorDef;
}
break;
}
}
}
public override void Remove(UiView view)
{
base.Remove(view);
if (view == _current)
{
if (_children.Count > 0)
{
_current = _children[Math.Min(_children.Count - 1, _selectedIndex)];
}
else
{
_current = null;
}
}
}
protected override void Update(float time)
{
base.Update(time);
if (_transition > 0)
{
_transition -= _transitionSpeed * time;
if (_transition <= 0)
{
_transition = 0;
_previous = null;
}
AppMain.Redraw(this);
}
}
protected override Rectangle CalculateChildBounds(UiView view)
{
if (_children.Count < 2)
{
return(Bounds);
}
int width = Bounds.Width;
int height = Bounds.Height;
if (_verticalSplit)
{
height -= _splitterSize;
}
else
{
width -= _splitterSize;
}
int index = _children.IndexOf(view);
int divide = _verticalSplit ? _splitterPosition.Compute(height) : _splitterPosition.Compute(width);
PositionParameters parameters = _children[index].PositionParameters;
if (index == 0)
{
if (_verticalSplit)
{
return(new Rectangle(parameters.Margin.Left, parameters.Margin.Top, width - parameters.Margin.Width, divide - parameters.Margin.Height));
}
else
{
return(new Rectangle(parameters.Margin.Left, parameters.Margin.Top, divide - parameters.Margin.Width, height - parameters.Margin.Height));
}
}
else
{
if (_verticalSplit)
{
return(new Rectangle(parameters.Margin.Left, parameters.Margin.Top + divide + _splitterSize, width - parameters.Margin.Width, height - divide - parameters.Margin.Height));
}
else
{
return(new Rectangle(parameters.Margin.Left + divide + _splitterSize, parameters.Margin.Top, width - divide - parameters.Margin.Width, height - parameters.Margin.Height));
}
}
}
public virtual void Insert(int index, UiView view)
{
if (!_children.Contains(view))
{
_children.Insert(index, view);
view.Bounds = CalculateChildBounds(view);
view.Parent = this;
view.RegisterView();
if (_added)
{
view.ViewAdded();
}
OnChildrenModified();
}
}
public override void Add(UiView view)
{
if (!_children.Contains(view))
{
_children.Add(view);
view.Parent = this;
view.RegisterView();
if (_added)
{
view.ViewAdded();
}
OnChildrenModified();
ShouldRecalcLayout();
}
}
void RecalculatePositionsAndScroll()
{
_updateScrollPosition = new Point((int)_scrollingService.ScrollPositionX, (int)_scrollingService.ScrollPositionY);
Point position = new Point(-_updateScrollPosition.X, -_updateScrollPosition.Y);
for (int idx = 0; idx < _itemViews.Count; ++idx)
{
UiView view = _itemViews[idx];
bool shouldRecalc = view.ShouldRecalc(false, false);
Rectangle bounds = shouldRecalc ? CalculateItemBounds(view) : view.Bounds;
Point size = bounds.Size;
if (_vertical)
{
bounds.Height = size.Y;
bounds.Y = position.Y + view.PositionParameters.Margin.Top;
position.Y = bounds.Bottom + view.PositionParameters.Margin.Bottom;
}
else
{
bounds.Width = size.X;
bounds.X = position.X + view.PositionParameters.Margin.Left;
position.X = bounds.Right + view.PositionParameters.Margin.Right;
}
if (shouldRecalc)
{
view.Bounds = bounds;
view.ViewUpdate(0);
}
else
{
Point offset = bounds.Location - view.Bounds.Location;
view.Move(offset);
}
_maxScroll = new Point(_updateScrollPosition.X + position.X, _updateScrollPosition.Y + position.Y);
}
}
public new static void Parse(XNode node, DefinitionFile file)
{
UiView.Parse(node, file);
var parser = new DefinitionParser(node);
file["Text"] = parser.ParseString("Text");
file["Font"] = parser.ValueOrNull("Font");
file["FontSize"] = parser.ParseInt("FontSize");
file["FontSpacing"] = parser.ParseInt("FontSpacing");
file["LineHeight"] = parser.ParseInt("LineHeight");
file["Indent"] = parser.ParseLength("Indent");
file["LineWidth"] = parser.ParseLength("LineWidth");
file["Justify"] = parser.ParseBoolean("Justify");
file["TextColor"] = parser.ParseColor("TextColor");
file["HorizontalContentAlignment"] = parser.ParseEnum <HorizontalContentAlignment>("HorizontalContentAlignment");
file["VerticalContentAlignment"] = parser.ParseEnum <VerticalContentAlignment>("VerticalContentAlignment");
}
public new static void Parse(XNode node, DefinitionFile file)
{
UiView.Parse(node, file);
var parser = new DefinitionParser(node);
file["Text"] = parser.ParseString("Text");
file["Font"] = parser.ValueOrNull("Font");
file["FontSize"] = parser.ParseInt("FontSize");
file["FontSpacing"] = parser.ParseInt("FontSpacing");
file["LineHeight"] = parser.ParseInt("LineHeight");
file["TextColor"] = parser.ParseColor("TextColor");
file["HorizontalContentAlignment"] = parser.ParseEnum <HorizontalContentAlignment>("HorizontalContentAlignment");
file["VerticalContentAlignment"] = parser.ParseEnum <VerticalContentAlignment>("VerticalContentAlignment");
file["AutoSizeUpdate"] = parser.ParseBoolean("AutoSizeUpdate");
file["TextRotation"] = parser.ParseEnum <TextRotation>("TextRotation");
file["TextMargin"] = parser.ParseMargin("TextMargin");
}
internal UiView FindChild(string id)
{
UiView found = _children.Find((v) => v.Id == id);
if (found == null)
{
foreach (var ch in _children)
{
if (ch is UiContainer)
{
found = (ch as UiContainer).FindChild(id);
if (found != null)
{
break;
}
}
}
}
return(found);
}
public void ScrollToChild(UiView view, bool vertical)
{
Rectangle myBounds = ScreenBounds;
Rectangle viewBounds = view.ScreenBounds;
if (vertical)
{
float scrollPosition = _scrollingService.ScrollPositionY;
if (viewBounds.Bottom > myBounds.Bottom)
{
scrollPosition += viewBounds.Bottom - myBounds.Bottom;
}
if (viewBounds.Top < myBounds.Top)
{
scrollPosition -= myBounds.Top - viewBounds.Top;
}
_scrollingService.ScrollPositionY = scrollPosition;
}
else
{
float scrollPosition = _scrollingService.ScrollPositionX;
if (viewBounds.Right > myBounds.Right)
{
scrollPosition += viewBounds.Right - myBounds.Right;
}
if (viewBounds.Left < myBounds.Left)
{
scrollPosition -= myBounds.Left - viewBounds.Left;
}
_scrollingService.ScrollPositionX = scrollPosition;
}
}
