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using System;
using System.Collections.Generic;
using System.IO;
using MonoGame.Extended.BitmapFonts;
using System.Linq;
using System.Reflection;
using Microsoft.Xna.Framework;
using Microsoft.Xna.Framework.Content;
using MonoGame.Extended.Collections;
using MonoGame.Extended.Gui.Controls;
using MonoGame.Extended.Gui.Serialization;
using MonoGame.Extended.TextureAtlases;
using System.Text.Json.Serialization;
using System.Text.Json;
namespace MonoGame.Extended.Gui
{
public class Skin
{
public Skin()
{
TextureAtlases = new List<TextureAtlas>();
Fonts = new List<BitmapFont>();
NinePatches = new List<NinePatchRegion2D>();
Styles = new KeyedCollection<string, ControlStyle>(s => s.Name ?? s.TargetType.Name);
}
[JsonPropertyOrder(0)]
public string Name { get; set; }
[JsonPropertyOrder(1)]
public IList<TextureAtlas> TextureAtlases { get; set; }
[JsonPropertyOrder(2)]
public IList<BitmapFont> Fonts { get; set; }
[JsonPropertyOrder(3)]
public IList<NinePatchRegion2D> NinePatches { get; set; }
[JsonPropertyOrder(4)]
public BitmapFont DefaultFont => Fonts.FirstOrDefault();
[JsonPropertyOrder(5)]
public Cursor Cursor { get; set; }
[JsonPropertyOrder(6)]
public KeyedCollection<string, ControlStyle> Styles { get; private set; }
public ControlStyle GetStyle(string name)
{
if (Styles.TryGetValue(name, out var controlStyle))
return controlStyle;
return null;
}
public ControlStyle GetStyle(Type controlType)
{
return GetStyle(controlType.FullName);
}
public void Apply(Control control)
{
// TODO: This allocates memory on each apply because it needs to apply styles in reverse
var types = new List<Type>();
var controlType = control.GetType();
while (controlType != null)
{
types.Add(controlType);
controlType = controlType.GetTypeInfo().BaseType;
}
for (var i = types.Count - 1; i >= 0; i--)
{
var style = GetStyle(types[i]);
style?.Apply(control);
}
}
public static Skin FromFile(ContentManager contentManager, string path, params Type[] customControlTypes)
{
using (var stream = TitleContainer.OpenStream(path))
{
return FromStream(contentManager, stream, customControlTypes);
}
}
public static Skin FromStream(ContentManager contentManager, Stream stream, params Type[] customControlTypes)
{
var options = GuiJsonSerializerOptionsProvider.GetOptions(contentManager, customControlTypes);
return JsonSerializer.Deserialize<Skin>(stream, options);
}
public T Create<T>(string template, Action<T> onCreate)
where T : Control, new()
{
var control = new T();
GetStyle(template).Apply(control);
onCreate(control);
return control;
}
public Control Create(Type type, string template)
{
var control = (Control)Activator.CreateInstance(type);
if (template != null)
{
var style = GetStyle(template);
if (style != null)
style.Apply(control);
else
throw new FormatException($"invalid style {template} for control {type.Name}");
}
return control;
}
public static Skin Default { get; set; }
public static Skin CreateDefault(BitmapFont font)
{
Default = new Skin
{
Fonts = { font },
Styles =
{
new ControlStyle(typeof(Control)) {
{nameof(Control.BackgroundColor), new Color(51, 51, 55)},
{nameof(Control.BorderColor), new Color(67, 67, 70)},
{nameof(Control.BorderThickness), 1},
{nameof(Control.TextColor), new Color(241, 241, 241)},
{nameof(Control.Padding), new Thickness(5)},
{nameof(Control.DisabledStyle), new ControlStyle(typeof(Control)) {
{ nameof(Control.TextColor), new Color(78,78,80) }
}
}
},
new ControlStyle(typeof(LayoutControl)) {
{nameof(Control.BackgroundColor), Color.Transparent},
{nameof(Control.BorderColor), Color.Transparent },
{nameof(Control.BorderThickness), 0},
{nameof(Control.Padding), new Thickness(0)},
{nameof(Control.Margin), new Thickness(0)},
},
new ControlStyle(typeof(ComboBox)) {
{nameof(ComboBox.DropDownColor), new Color(71, 71, 75)},
{nameof(ComboBox.SelectedItemColor), new Color(0, 122, 204)},
{nameof(ComboBox.HorizontalTextAlignment), HorizontalAlignment.Left }
},
new ControlStyle(typeof(CheckBox))
{
{nameof(CheckBox.HorizontalTextAlignment), HorizontalAlignment.Left },
{nameof(CheckBox.BorderThickness), 0},
{nameof(CheckBox.BackgroundColor), Color.Transparent},
},
new ControlStyle(typeof(ListBox))
{
{nameof(ListBox.SelectedItemColor), new Color(0, 122, 204)},
{nameof(ListBox.HorizontalTextAlignment), HorizontalAlignment.Left }
},
new ControlStyle(typeof(Label)) {
{nameof(Label.BackgroundColor), Color.Transparent},
{nameof(Label.TextColor), Color.White},
{nameof(Label.BorderColor), Color.Transparent},
{nameof(Label.BorderThickness), 0},
{nameof(Label.HorizontalTextAlignment), HorizontalAlignment.Left},
{nameof(Label.VerticalTextAlignment), VerticalAlignment.Bottom},
{nameof(Control.Margin), new Thickness(5,0)},
{nameof(Control.Padding), new Thickness(0)},
},
new ControlStyle(typeof(TextBox)) {
{nameof(Control.BackgroundColor), Color.DarkGray},
{nameof(Control.TextColor), Color.Black},
{nameof(Control.BorderColor), new Color(67, 67, 70)},
{nameof(Control.BorderThickness), 2},
},
new ControlStyle(typeof(TextBox2)) {
{nameof(Control.BackgroundColor), Color.DarkGray},
{nameof(Control.TextColor), Color.Black},
{nameof(Control.BorderColor), new Color(67, 67, 70)},
{nameof(Control.BorderThickness), 2},
},
new ControlStyle(typeof(Button)) {
{
nameof(Button.HoverStyle), new ControlStyle {
{nameof(Button.BackgroundColor), new Color(62, 62, 64)},
{nameof(Button.BorderColor), Color.WhiteSmoke }
}
},
{
nameof(Button.PressedStyle), new ControlStyle {
{nameof(Button.BackgroundColor), new Color(0, 122, 204)}
}
}
},
new ControlStyle(typeof(ToggleButton)) {
{
nameof(ToggleButton.CheckedStyle), new ControlStyle {
{nameof(Button.BackgroundColor), new Color(0, 122, 204)}
}
},
{
nameof(ToggleButton.CheckedHoverStyle), new ControlStyle {
{nameof(Button.BorderColor), Color.WhiteSmoke}
}
}
},
new ControlStyle(typeof(ProgressBar)) {
{nameof(ProgressBar.BarColor), new Color(0, 122, 204) },
{nameof(ProgressBar.Height), 32 },
{nameof(ProgressBar.Padding), new Thickness(5, 4)},
}
}
};
return Default;
}
}
}
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