path: root/Assets/UI_Extension/Scripts/Animation/Tween/Editor/TweenModuleGUIStyles.cs

using System;
using System.Reflection;
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEditor;

namespace TweenAnimation
{
    internal class TweenModuleGUIStyles
    {
        private delegate bool GetBoldDefaultFontFunc();
        private static GetBoldDefaultFontFunc GetBoldDefaultFont;

        static Texture2D m_BgTexture;
        static Texture2D m_BgTextureActive;
        static Texture2D m_BgTextureWire;
        static Texture2D m_BgTextureWireSmall;

        static Texture2D LoadTexture(string path)
        {
            return AssetDatabase.LoadAssetAtPath(path, typeof(Texture2D)) as Texture2D;
        }

        static TweenModuleGUIStyles()
        {
            Type editorGUIUtility = typeof(EditorGUIUtility);
            GetBoldDefaultFont = (GetBoldDefaultFontFunc)GetMethod(typeof(GetBoldDefaultFontFunc), typeof(EditorGUIUtility), "GetBoldDefaultFont", BindingFlags.Static | BindingFlags.NonPublic);

            m_BgTexture = LoadTexture(TweenAnimationSetup.root + "Icons/Background.png");
            m_BgTextureActive = LoadTexture(TweenAnimationSetup.root + "Icons/BackgroundActive.png");
            m_BgTextureWire = LoadTexture(TweenAnimationSetup.root + "Icons/BackgroundWire.png");
            m_BgTextureWireSmall = LoadTexture(TweenAnimationSetup.root + "Icons/BackgroundWireSmall.png");
        }

        private static Delegate GetMethod(Type del, Type type, string name, BindingFlags flag)
        {
            var method = type.GetMethod(name, flag);
            Delegate deleg = Delegate.CreateDelegate(del, method);
            return deleg;
        }

        public GUIStyle label
        {
            get
            {
                return GetBoldDefaultFont() ? this.m_LabelBold : this.m_Label;
            }
        }

        public GUIStyle editableLabel
        {
            get
            {
                return GetBoldDefaultFont() ? this.m_EditableLabelBold : this.m_EditableLabel;
            }
        }

        public GUIStyle objectField
        {
            get
            {
                return GetBoldDefaultFont() ? this.m_ObjectFieldBold : this.m_ObjectField;
            }
        }

        public GUIStyle numberField
        {
            get
            {
                return GetBoldDefaultFont() ? this.m_NumberFieldBold : this.m_NumberField;
            }
        }

        public GUIStyle moduleHeaderStyle
        {
            get
            {
                return GetBoldDefaultFont() ? this.m_ModuleHeaderStyleBold : this.m_ModuleHeaderStyle;
            }
        }

        public GUIStyle popup
        {
            get
            {
                return GetBoldDefaultFont() ? this.m_PopupStyleBold : this.m_PopupStyle;
            }
        }

        public GUIStyle emitterHeaderStyle
        {
            get
            {
                return this.m_EmitterHeaderStyle;
            }
        }

        public GUIStyle effectBgStyle
        {
            get
            {
                return this.m_EffectBgStyle;
            }
        }

        public GUIStyle moduleBgStyle
        {
            get
            {
                return this.m_ModuleBgStyle;
            }
        }

        public GUIStyle plus
        {
            get
            {
                return this.m_Plus;
            }
        }

        public GUIStyle minus
        {
            get
            {
                return this.m_Minus;
            }
        }

        public GUIStyle checkmark
        {
            get
            {
                return this.m_Checkmark;
            }
        }

        public GUIStyle checkmarkMixed
        {
            get
            {
                return this.m_CheckmarkMixed;
            }
        }

        public GUIStyle minMaxCurveStateDropDown
        {
            get
            {
                return this.m_MinMaxCurveStateDropDown;
            }
        }

        public GUIStyle toggle
        {
            get
            {
                return this.m_Toggle;
            }
        }

        public GUIStyle toggleMixed
        {
            get
            {
                return this.m_ToggleMixed;
            }
        }

        public GUIStyle selectionMarker
        {
            get
            {
                return this.m_SelectionMarker;
            }
        }

        public GUIStyle toolbarButtonLeftAlignText
        {
            get
            {
                return this.m_ToolbarButtonLeftAlignText;
            }
        }

        public GUIStyle modulePadding
        {
            get
            {
                return this.m_ModulePadding;
            }
        }

        public GUIStyle customDataWindow
        {
            get
            {
                return this.m_CustomDataWindow;
            }
        }

        public Texture2D warningIcon
        {
            get
            {
                return this.m_WarningIcon;
            }
        }

        public GUIStyle floatfiled
        {
            get
            {
                return m_FloatField;
            }
        }

        public GUIStyle headerBg
        {
            get
            {
                return m_HeaderBg;
            }
        }

        private GUIStyle m_Label;

        private GUIStyle m_LabelBold;

        private GUIStyle m_EditableLabel;

        private GUIStyle m_EditableLabelBold;

        private GUIStyle m_ObjectField;

        private GUIStyle m_ObjectFieldBold;

        private GUIStyle m_NumberField;

        private GUIStyle m_NumberFieldBold;

        private GUIStyle m_ModuleHeaderStyle;

        private GUIStyle m_ModuleHeaderStyleBold;

        private GUIStyle m_PopupStyle;

        private GUIStyle m_PopupStyleBold;

        private GUIStyle m_EmitterHeaderStyle;

        private GUIStyle m_EffectBgStyle;

        private GUIStyle m_ModuleBgStyle;

        private GUIStyle m_Plus;

        private GUIStyle m_Minus;

        private GUIStyle m_Checkmark;

        private GUIStyle m_CheckmarkMixed;

        private GUIStyle m_MinMaxCurveStateDropDown;

        private GUIStyle m_Toggle;

        private GUIStyle m_ToggleMixed;

        private GUIStyle m_SelectionMarker;

        private GUIStyle m_ToolbarButtonLeftAlignText;

        private GUIStyle m_ModulePadding;

        private GUIStyle m_CustomDataWindow;

        private GUIStyle m_FloatField;

        private Texture2D m_WarningIcon;

        private static TweenModuleGUIStyles s_TweenModuleGUIStyles;

        private GUIStyle m_HeaderBg;

        private GUIStyle m_HeaderTitle;
        public GUIStyle headerTitle { get { return m_HeaderTitle; } }

        private GUIStyle m_Bg;
        public GUIStyle bg { get { return m_Bg; } }

        private GUIStyle m_BgSmall;
        public GUIStyle bgSmall { get { return m_BgSmall; } }

        private GUIStyle m_AddNewModule;
        public GUIStyle addNewModule { get { return m_AddNewModule; } }

        private GUIStyle m_Text;
        public GUIStyle text { get { return m_Text; } }

        public static TweenModuleGUIStyles Get()
        {
            bool flag = s_TweenModuleGUIStyles == null;
            if (flag)
            {
                s_TweenModuleGUIStyles = new TweenModuleGUIStyles();
            }
            return s_TweenModuleGUIStyles;
        }

        private TweenModuleGUIStyles()
        {
            InitStyle(out this.m_Label, out this.m_LabelBold, "ShurikenLabel");
            InitStyle(out this.m_EditableLabel, out this.m_EditableLabelBold, "ShurikenEditableLabel");
            InitStyle(out this.m_ObjectField, out this.m_ObjectFieldBold, "ShurikenObjectField");
            InitStyle(out this.m_NumberField, out this.m_NumberFieldBold, "ShurikenValue");
            InitStyle(out this.m_ModuleHeaderStyle, out this.m_ModuleHeaderStyleBold, "ShurikenModuleTitle");
            InitStyle(out this.m_PopupStyle, out this.m_PopupStyleBold, "ShurikenPopUp");
            InitStyle(out this.m_EmitterHeaderStyle, "ShurikenEmitterTitle");
            InitStyle(out this.m_EmitterHeaderStyle, "ShurikenEmitterTitle");
            InitStyle(out this.m_EffectBgStyle, "ShurikenEffectBg");
            InitStyle(out this.m_ModuleBgStyle, "ShurikenModuleBg");
            InitStyle(out this.m_Plus, "OL Plus");
            InitStyle(out this.m_Minus, "OL Minus");
            InitStyle(out this.m_Checkmark, "ShurikenCheckMark");
            InitStyle(out this.m_CheckmarkMixed, "ShurikenCheckMarkMixed");
            InitStyle(out this.m_MinMaxCurveStateDropDown, "ShurikenDropdown");
            InitStyle(out this.m_Toggle, "ShurikenToggle");
            InitStyle(out this.m_ToggleMixed, "ShurikenToggleMixed");
            InitStyle(out this.m_SelectionMarker, "IN ThumbnailShadow");
            InitStyle(out this.m_ToolbarButtonLeftAlignText, "ToolbarButton");
            this.m_CustomDataWindow = new GUIStyle(GUI.skin.window);
            this.m_CustomDataWindow.font = EditorStyles.miniFont;
            this.m_EmitterHeaderStyle.clipping = TextClipping.Clip;
            this.m_EmitterHeaderStyle.padding.right = 45;
            this.m_ToolbarButtonLeftAlignText = new GUIStyle(this.m_ToolbarButtonLeftAlignText);
            this.m_ToolbarButtonLeftAlignText.alignment = TextAnchor.MiddleLeft;
            this.m_ModulePadding = new GUIStyle();
            this.m_ModulePadding.padding = new RectOffset(3, 3, 4, 2);

            InitStyle(out m_FloatField, EditorStyles.numberField, s => s.fontSize = 9);
            InitStyle(out m_HeaderBg, s => {
                s.border = new RectOffset(11, 15, 10, 15);
                s.normal.background = m_BgTexture;
                s.active.background = m_BgTextureActive;
                s.hover.background = m_BgTexture;
            });
            InitStyle(out m_HeaderTitle, s => {
                s.fontStyle = FontStyle.Bold;
                s.fontSize = 9;
            });
            InitStyle(out m_Bg, s => {
                s.border = new RectOffset(5, 5, 5, 5);
                s.normal.background = m_BgTextureWire;
            });
            InitStyle(out m_BgSmall, s => {
                s.border = new RectOffset(3, 3, 3, 3);
                s.normal.background = m_BgTextureWireSmall;
            });
            InitStyle(out m_AddNewModule,EditorStyles.miniButtonMid , s => {
                s.fontSize = 9;
            });

            InitStyle(out m_Text, EditorStyles.label, s => {
                s.fontSize = 9;
            });
        }
          
        private static void InitStyle(out GUIStyle normal, string name)
        {
            normal = FindStyle(name);
        }

        private delegate void Initter(GUIStyle style);

        private static void InitStyle(out GUIStyle normal, GUIStyle other, Initter initter)
        {
            normal = new GUIStyle(other);
            initter(normal);
        }

        private static void InitStyle(out GUIStyle normal, Initter initter)
        {
            normal = new GUIStyle();
            initter(normal);
        }

        private static void InitStyle(out GUIStyle normal, out GUIStyle bold, string name)
        {
            InitStyle(out normal, name);
            bold = new GUIStyle(normal);
            bold.font = EditorStyles.miniBoldFont;
        }

        private static GUIStyle FindStyle(string styleName)
        {
            return styleName;
        }
    }
}