//
// Copyright © 2006-2010, Intel Corporation. All rights reserved.
//
//File:        AMT_CheckedButton.cs
//
// Contents:    Defintion of logic of button (GUI componet)
//
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Diagnostics;
using System.Text;
using System.Windows.Forms;
using System.Drawing;

namespace AMT_SW_GUI
{
    public partial class AMT_CheckedButton : Button
  
    {
        private bool _checked =false;
        bool enabled = true;
        //bool wide = false;
        public AMT_CheckedButton()
        {
            InitializeComponent();
        }

        public AMT_CheckedButton(IContainer container)
        {
            container.Add(this);

            InitializeComponent();
            AMT_CheckedButton_EnabledChanged(null, null);

        }

        

      


        protected override void OnTextChanged(EventArgs e)
        {
            base.OnTextChanged(e);               
            AMT_CheckedButton_MouseLeave(null, null);
        }

    
        private void AMT_CheckedButton_EnabledChanged(object sender, EventArgs e)
        {       
            if (this.Enabled)
                AMT_CheckedButton_MouseLeave(sender, e);
            else
                this.BackgroundImage = Properties.Resources.large_disabled24;

            if (this.Enabled)
                this.ForeColor = System.Drawing.Color.FromArgb(((int)(((byte)(0)))), ((int)(((byte)(59)))), ((int)(((byte)(108)))));
            else
                this.ForeColor = System.Drawing.Color.FromArgb(((int)(((byte)(158)))), ((int)(((byte)(158)))), ((int)(((byte)(158)))));

        }
     
        protected override bool ShowFocusCues
        {
            get
            {
                return false;
            }
        }
        public new bool Enabled
        {
            get { return enabled; }
            set
            {
                base.Enabled = true;
                bool difference = (enabled != value);
                enabled = value;
                if (difference)
                    AMT_CheckedButton_EnabledChanged(null, null);
            }
        }


        /////// <summary>This feature can cause the button to dynamically become a wide button.</summary>
        ////[Description("This feature can cause the button to dynamically become a wide button. Important for localization")]
        
        ////public bool CanBeWide
        ////{
        ////    get { return wide; }
        ////    set { wide = value; if (wide) this.BackgroundImage = Properties.Resources.W_thin_normal; }
        ////}
        

        protected override void OnClick(EventArgs e)
        {
            if (Enabled)
                base.OnClick(e);
        }
        private void AMT_CheckedButton_Enter(object sender, EventArgs e)
        { 
            if (this.Enabled)
            {
                if (Checked) 
                 this.BackgroundImage = Properties.Resources.checked_btn_focused;
                else
                    this.BackgroundImage = Properties.Resources.large_focus_normal24;
            }
        }

        private void AMT_CheckedButton_Leave(object sender, EventArgs e)
        {
            if (this.Enabled)
            {
                if (Checked)
                    this.BackgroundImage = Properties.Resources.checked_btn;
                else
                    this.BackgroundImage = Properties.Resources.large_normal24;
            }
        }

        private void AMT_CheckedButton_TextChanged(object sender, EventArgs e)
        {
            AMT_CheckedButton_EnabledChanged(null, null);
        }
 
        public bool  Checked { 
            get{return _checked;} 
            set{
                if(value!= _checked){
                    _checked = value;
                    AMT_CheckedButton_MouseLeave(null, null);
                    this.Refresh();
                }
            } }
      
      
        private void AMT_CheckedButton_MouseDown(object sender, MouseEventArgs e)
        {
            if (this.Enabled)
            {
                if (Checked)
                {
                    this.BackgroundImage = Properties.Resources.checked_btn_pressed;
                }
                else
                {
                    this.BackgroundImage = Properties.Resources.large_pressed24;
                }
            }
        }

        private void AMT_CheckedButton_MouseUp(object sender, MouseEventArgs e)
        {
            
            if (this.Enabled)
            {
                if (this.Focused)
                {
                    if (Checked) 
                      this.BackgroundImage = Properties.Resources.checked_btn_focused;
                    else
                        this.BackgroundImage = Properties.Resources.large_focus_normal24;
                }
                else
                {
                    if (Checked)
                        this.BackgroundImage = Properties.Resources.checked_btn;
                    else
                        this.BackgroundImage = Properties.Resources.large_normal24;
                }
             }

        }

        private void AMT_CheckedButton_MouseLeave(object sender, EventArgs e)
        { 
            if (this.Enabled)
            {
                if (this.Focused)
                    if (Checked)
                     this.BackgroundImage = Properties.Resources.checked_btn_focused;
                    else
                        this.BackgroundImage = Properties.Resources.large_focus_normal24;
                else
                    if (Checked)
                        this.BackgroundImage = Properties.Resources.checked_btn;
                    else
                        this.BackgroundImage = Properties.Resources.large_normal24;
            }
        }


        private void AMT_CheckedButton_MouseEnter(object sender, EventArgs e)
        {            
            if (this.Enabled)
            {
                if (this.Focused)
                    if (Checked) 
                      this.BackgroundImage = Properties.Resources.checked_btn_focused_hover;
                    else
                        this.BackgroundImage = Properties.Resources.large_focus_normal24;
                else
                    if (Checked)
                      this.BackgroundImage = Properties.Resources.checked_btn_hover;
                    else
                        this.BackgroundImage = Properties.Resources.large_over24;

            }
        }
  
      
        protected override void OnHelpRequested(HelpEventArgs hevent)
        {
            if (this.Enabled == true)
            {
                base.OnHelpRequested(hevent);
            }
        }


        protected override void OnPaint(PaintEventArgs e)
        {          
            base.OnPaint(e);
            if (!this.Text.EndsWith("  "))
            {
                this.Text += "  ";
            }
            if (this.Checked)
            {
                int textWidth = (int)e.Graphics.MeasureString(this.Text, this.Font).Width;
                int btnWidth = (int)this.Width;

                // Create image.
                Image checkedImage = Properties.Resources.check;

                int X_location = this.Width - checkedImage.Width - 2;
                // Create Point for upper-left corner of image.
                Point ulCorner = new Point(X_location, 2);

                // Draw image to screen.
                e.Graphics.DrawImage(checkedImage, ulCorner);
            }


        }
        
                 
           
    }

}