DeltaScope

using System;
using System.Drawing;
using System.Drawing.Text;
using System.ComponentModel;
using System.Windows.Forms;
using ErkerTech.DeltaScope.App.Models;
using ErkerTech.DeltaScope.View;

namespace ErkerTech.DeltaScope.App.Views
{
    public class MainForm : Form
    {
        /// <summary>
        /// Required designer variable.
        /// </summary>
        private readonly FontDialog _FontDlg;
        private IContainer components;		
        private MainMenu mainMenu1;
        private MenuItem mnuFont;
        private MenuItem mnuExit;
        private MenuItem mnuWordWrap;
        private MenuItem mnuFile;
        private MenuItem mnuView;
        private MenuItem mnuOptions;
        private MenuItem menuItem2;
        private MenuItem mnuShowSwirlRegionBoundry;
        private MenuItem menuItem3;
        private MenuItem mnuFontSmoothing;
        private MenuItem mnuFontSmoothing_AntiAlias;
        private MenuItem mnuFontSmoothing_AntiAlias_GridFit;
        private MenuItem mnuFontSmoothing_ClearType_GridFit;
        private MenuItem mnuFontSmoothing_SingleBitPerPixel;
        private MenuItem mnuFontSmoothing_SingleBitPerPixel_GridFit;
        private MenuItem mnuFontSmoothing_SystemDefault;
        private MenuItem mnuOpenFiles;
        private MenuItem menuItem5;
        public TabControl tabDeltaViews;
        private ContextMenu TabMenu;
        private MenuItem mnuCloseTab;
        public StatusBar statusBar1;
        private MenuItem mnuHelp;
        private MenuItem mnuAbout;
        private bool idleHooked;
        private StatusBarPanel statusBarPanel1;
        private Point ptPopupLocation = Point.Empty;

        public MainForm()
        {
            InitializeComponent();
            _FontDlg = new FontDialog();			
        }

        private static TabPage GetTabPageByTab(Point pt, TabControl TC)
        {
            TabPage tp = null;
			
            //Loop over the tab pages, using GetTabRect() to determine
            //if that pages Tab contains the point we passed in. 
            for(var i = 0; i < TC.TabPages.Count; i++)
            {
                if (!TC.GetTabRect(i).Contains(pt)) continue;

                //We found the tab page, no need to go on...
                tp = TC.TabPages[i];
                break;
            }
    
            return tp;
        }

        #region Windows Form Designer generated code
        /// <summary>
        /// Required method for Designer support - do not modify
        /// the contents of this method with the code editor.
        /// </summary>
        private void InitializeComponent()
        {
            this.components = new System.ComponentModel.Container();
            this.mainMenu1 = new System.Windows.Forms.MainMenu(this.components);
            this.mnuFile = new System.Windows.Forms.MenuItem();
            this.mnuOpenFiles = new System.Windows.Forms.MenuItem();
            this.menuItem5 = new System.Windows.Forms.MenuItem();
            this.mnuExit = new System.Windows.Forms.MenuItem();
            this.mnuView = new System.Windows.Forms.MenuItem();
            this.mnuFont = new System.Windows.Forms.MenuItem();
            this.menuItem2 = new System.Windows.Forms.MenuItem();
            this.mnuOptions = new System.Windows.Forms.MenuItem();
            this.mnuFontSmoothing = new System.Windows.Forms.MenuItem();
            this.mnuFontSmoothing_AntiAlias = new System.Windows.Forms.MenuItem();
            this.mnuFontSmoothing_AntiAlias_GridFit = new System.Windows.Forms.MenuItem();
            this.mnuFontSmoothing_ClearType_GridFit = new System.Windows.Forms.MenuItem();
            this.mnuFontSmoothing_SingleBitPerPixel = new System.Windows.Forms.MenuItem();
            this.mnuFontSmoothing_SingleBitPerPixel_GridFit = new System.Windows.Forms.MenuItem();
            this.mnuFontSmoothing_SystemDefault = new System.Windows.Forms.MenuItem();
            this.mnuShowSwirlRegionBoundry = new System.Windows.Forms.MenuItem();
            this.menuItem3 = new System.Windows.Forms.MenuItem();
            this.mnuWordWrap = new System.Windows.Forms.MenuItem();
            this.mnuHelp = new System.Windows.Forms.MenuItem();
            this.mnuAbout = new System.Windows.Forms.MenuItem();
            this.tabDeltaViews = new System.Windows.Forms.TabControl();
            this.TabMenu = new System.Windows.Forms.ContextMenu();
            this.mnuCloseTab = new System.Windows.Forms.MenuItem();
            this.statusBar1 = new System.Windows.Forms.StatusBar();
            this.statusBarPanel1 = new System.Windows.Forms.StatusBarPanel();
            ((System.ComponentModel.ISupportInitialize)(this.statusBarPanel1)).BeginInit();
            this.SuspendLayout();
            // 
            // mainMenu1
            // 
            this.mainMenu1.MenuItems.AddRange(new System.Windows.Forms.MenuItem[] {
            this.mnuFile,
            this.mnuView,
            this.mnuHelp});
            // 
            // mnuFile
            // 
            this.mnuFile.Index = 0;
            this.mnuFile.MenuItems.AddRange(new System.Windows.Forms.MenuItem[] {
            this.mnuOpenFiles,
            this.menuItem5,
            this.mnuExit});
            this.mnuFile.Text = "File";
            // 
            // mnuOpenFiles
            // 
            this.mnuOpenFiles.Index = 0;
            this.mnuOpenFiles.Text = "Open Files";
            this.mnuOpenFiles.Click += new System.EventHandler(this.mnuOpenFiles_Click);
            // 
            // menuItem5
            // 
            this.menuItem5.Index = 1;
            this.menuItem5.Text = "-";
            // 
            // mnuExit
            // 
            this.mnuExit.Index = 2;
            this.mnuExit.Text = "Exit";
            this.mnuExit.Click += new System.EventHandler(this.mnuExit_Click);
            // 
            // mnuView
            // 
            this.mnuView.Index = 1;
            this.mnuView.MenuItems.AddRange(new System.Windows.Forms.MenuItem[] {
            this.mnuFont,
            this.menuItem2,
            this.mnuOptions,
            this.menuItem3,
            this.mnuWordWrap});
            this.mnuView.Text = "View";
            // 
            // mnuFont
            // 
            this.mnuFont.Index = 0;
            this.mnuFont.Text = "Font";
            this.mnuFont.Click += new System.EventHandler(this.mnuFont_Click);
            // 
            // menuItem2
            // 
            this.menuItem2.Index = 1;
            this.menuItem2.Text = "-";
            // 
            // mnuOptions
            // 
            this.mnuOptions.Index = 2;
            this.mnuOptions.MenuItems.AddRange(new System.Windows.Forms.MenuItem[] {
            this.mnuFontSmoothing,
            this.mnuShowSwirlRegionBoundry});
            this.mnuOptions.Text = "Options";
            // 
            // mnuFontSmoothing
            // 
            this.mnuFontSmoothing.Index = 0;
            this.mnuFontSmoothing.MenuItems.AddRange(new System.Windows.Forms.MenuItem[] {
            this.mnuFontSmoothing_AntiAlias,
            this.mnuFontSmoothing_AntiAlias_GridFit,
            this.mnuFontSmoothing_ClearType_GridFit,
            this.mnuFontSmoothing_SingleBitPerPixel,
            this.mnuFontSmoothing_SingleBitPerPixel_GridFit,
            this.mnuFontSmoothing_SystemDefault});
            this.mnuFontSmoothing.Text = "Font Smoothing";
            // 
            // mnuFontSmoothing_AntiAlias
            // 
            this.mnuFontSmoothing_AntiAlias.Index = 0;
            this.mnuFontSmoothing_AntiAlias.RadioCheck = true;
            this.mnuFontSmoothing_AntiAlias.Text = "AntiAlias";
            this.mnuFontSmoothing_AntiAlias.Click += new System.EventHandler(this.mnuFontSmoothing_AntiAlias_Click);
            // 
            // mnuFontSmoothing_AntiAlias_GridFit
            // 
            this.mnuFontSmoothing_AntiAlias_GridFit.Index = 1;
            this.mnuFontSmoothing_AntiAlias_GridFit.RadioCheck = true;
            this.mnuFontSmoothing_AntiAlias_GridFit.Text = "AntiAlias GridFit ";
            this.mnuFontSmoothing_AntiAlias_GridFit.Click += new System.EventHandler(this.mnuFontSmoothing_AntiAlias_GridFit_Click);
            // 
            // mnuFontSmoothing_ClearType_GridFit
            // 
            this.mnuFontSmoothing_ClearType_GridFit.Index = 2;
            this.mnuFontSmoothing_ClearType_GridFit.RadioCheck = true;
            this.mnuFontSmoothing_ClearType_GridFit.Text = "ClearType GridFit ";
            this.mnuFontSmoothing_ClearType_GridFit.Click += new System.EventHandler(this.mnuFontSmoothing_ClearType_GridFit_Click);
            // 
            // mnuFontSmoothing_SingleBitPerPixel
            // 
            this.mnuFontSmoothing_SingleBitPerPixel.Index = 3;
            this.mnuFontSmoothing_SingleBitPerPixel.RadioCheck = true;
            this.mnuFontSmoothing_SingleBitPerPixel.Text = "Single Bit Per Pixel ";
            this.mnuFontSmoothing_SingleBitPerPixel.Click += new System.EventHandler(this.mnuFontSmoothing_SingleBitPerPixel_Click);
            // 
            // mnuFontSmoothing_SingleBitPerPixel_GridFit
            // 
            this.mnuFontSmoothing_SingleBitPerPixel_GridFit.Index = 4;
            this.mnuFontSmoothing_SingleBitPerPixel_GridFit.RadioCheck = true;
            this.mnuFontSmoothing_SingleBitPerPixel_GridFit.Text = "Single Bit Per Pixel GridFit";
            this.mnuFontSmoothing_SingleBitPerPixel_GridFit.Click += new System.EventHandler(this.mnuFontSmoothing_SingleBitPerPixel_GridFit_Click);
            // 
            // mnuFontSmoothing_SystemDefault
            // 
            this.mnuFontSmoothing_SystemDefault.Checked = true;
            this.mnuFontSmoothing_SystemDefault.DefaultItem = true;
            this.mnuFontSmoothing_SystemDefault.Index = 5;
            this.mnuFontSmoothing_SystemDefault.RadioCheck = true;
            this.mnuFontSmoothing_SystemDefault.Text = "System Default ";
            this.mnuFontSmoothing_SystemDefault.Click += new System.EventHandler(this.mnuFontSmoothing_SystemDefault_Click);
            // 
            // mnuShowSwirlRegionBoundry
            // 
            this.mnuShowSwirlRegionBoundry.Index = 1;
            this.mnuShowSwirlRegionBoundry.Text = "Show Swirl Region Boundry";
            this.mnuShowSwirlRegionBoundry.Click += new System.EventHandler(this.mnuShowSwirlRegionBoundry_Click);
            // 
            // menuItem3
            // 
            this.menuItem3.Index = 3;
            this.menuItem3.Text = "-";
            // 
            // mnuWordWrap
            // 
            this.mnuWordWrap.Index = 4;
            this.mnuWordWrap.Text = "Word Wrap";
            this.mnuWordWrap.Click += new System.EventHandler(this.mnuWordWrap_Click);
            // 
            // mnuHelp
            // 
            this.mnuHelp.Index = 2;
            this.mnuHelp.MenuItems.AddRange(new System.Windows.Forms.MenuItem[] {
            this.mnuAbout});
            this.mnuHelp.Text = "Help";
            // 
            // mnuAbout
            // 
            this.mnuAbout.Index = 0;
            this.mnuAbout.Text = "About DeltaScope";
            this.mnuAbout.Click += new System.EventHandler(this.mnuAbout_Click);
            // 
            // tabDeltaViews
            // 
            this.tabDeltaViews.Appearance = System.Windows.Forms.TabAppearance.FlatButtons;
            this.tabDeltaViews.ContextMenu = this.TabMenu;
            this.tabDeltaViews.Dock = System.Windows.Forms.DockStyle.Fill;
            this.tabDeltaViews.Location = new System.Drawing.Point(0, 0);
            this.tabDeltaViews.Name = "tabDeltaViews";
            this.tabDeltaViews.SelectedIndex = 0;
            this.tabDeltaViews.ShowToolTips = true;
            this.tabDeltaViews.Size = new System.Drawing.Size(536, 321);
            this.tabDeltaViews.TabIndex = 7;
            // 
            // TabMenu
            // 
            this.TabMenu.MenuItems.AddRange(new System.Windows.Forms.MenuItem[] {
            this.mnuCloseTab});
            this.TabMenu.Popup += new System.EventHandler(this.TabMenu_Popup);
            // 
            // mnuCloseTab
            // 
            this.mnuCloseTab.Index = 0;
            this.mnuCloseTab.Text = "Close Tab";
            this.mnuCloseTab.Click += new System.EventHandler(this.mnuCloseTab_Click);
            // 
            // statusBar1
            // 
            this.statusBar1.Location = new System.Drawing.Point(0, 321);
            this.statusBar1.Name = "statusBar1";
            this.statusBar1.Panels.AddRange(new System.Windows.Forms.StatusBarPanel[] {
            this.statusBarPanel1});
            this.statusBar1.ShowPanels = true;
            this.statusBar1.Size = new System.Drawing.Size(536, 16);
            this.statusBar1.TabIndex = 6;
            // 
            // statusBarPanel1
            // 
            this.statusBarPanel1.AutoSize = System.Windows.Forms.StatusBarPanelAutoSize.Spring;
            this.statusBarPanel1.Name = "statusBarPanel1";
            this.statusBarPanel1.Width = 519;
            // 
            // MainForm
            // 
            this.AutoScaleBaseSize = new System.Drawing.Size(5, 13);
            this.ClientSize = new System.Drawing.Size(536, 337);
            this.Controls.Add(this.tabDeltaViews);
            this.Controls.Add(this.statusBar1);
            this.Menu = this.mainMenu1;
            this.Name = "MainForm";
            this.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen;
            this.Text = "DeltaScope v 0.6";
            ((System.ComponentModel.ISupportInitialize)(this.statusBarPanel1)).EndInit();
            this.ResumeLayout(false);

        }
        #endregion

        #region Generic .NET code
        protected override void Dispose( bool disposing )
        {
            if( disposing )
            {
                if (components != null) 
                    components.Dispose();
            }
            base.Dispose( disposing );
        }
        #endregion

        #region Event Trigger overrides
        protected override void OnResize(EventArgs e)
        {	
            if ((Site != null) && Site.DesignMode)
                base.OnResize(e);
            else
            {
                if (OwnedForms.Length > 0)
                {
                    var loForm = (DropDownForm)OwnedForms[0];
                    loForm.SetLocation();
                }

                if (!idleHooked) 
                {
                    Application.Idle += OnIdle;
                    idleHooked = true;
                }
            }
        }
        private void OnIdle(object sender, EventArgs e)
        {
            Invalidate();
            PerformLayout();

            if (!idleHooked) return;

            Application.Idle -= OnIdle;
            idleHooked = false;
        }
		
        #endregion

        #region GUI Event-handler Methods
        private void mnuWordWrap_Click(object sender, EventArgs e)
        {
            mnuWordWrap.Checked = !(mnuWordWrap.Checked);
            DeltaScopeApp.WordWrap = mnuWordWrap.Checked;
        }
        private void mnuExit_Click(object sender, EventArgs e)
        {
            Application.Exit();
        }
        private void mnuFont_Click(object sender, EventArgs e)
        {
            _FontDlg.ShowEffects = true;
            _FontDlg.FontMustExist = true;
            _FontDlg.Font = DeltaScopeApp.SwirlFont;
            _FontDlg.ShowDialog(this);
            DeltaScopeApp.SwirlFont = _FontDlg.Font;
        }
        private void mnuShowSwirlRegionBoundry_Click(object sender, EventArgs e)
        {
            mnuShowSwirlRegionBoundry.Checked = !mnuShowSwirlRegionBoundry.Checked;
            DeltaScopeApp.SwirlRegionVisible = mnuShowSwirlRegionBoundry.Checked;
        }
        private void _setFontSmoothing(MenuItem toFontMenu, TextRenderingHint toHint)
        {
            if (toFontMenu.Checked) return;

            mnuFontSmoothing_AntiAlias.Checked = false;
            mnuFontSmoothing_AntiAlias_GridFit.Checked = false;
            mnuFontSmoothing_ClearType_GridFit.Checked = false;
            mnuFontSmoothing_SingleBitPerPixel.Checked = false;
            mnuFontSmoothing_SingleBitPerPixel_GridFit.Checked = false;
            mnuFontSmoothing_SystemDefault.Checked = false;

            toFontMenu.Checked = true;
            
//			_SwirlController.TextRenderingHint = toHint;
//			SwirlDisplay1.OnRedraw();
        }

        private void mnuFontSmoothing_AntiAlias_Click(object sender, EventArgs e)
        {
            _setFontSmoothing(mnuFontSmoothing_AntiAlias, TextRenderingHint.AntiAlias);
        }

        private void mnuFontSmoothing_AntiAlias_GridFit_Click(object sender, EventArgs e)
        {
            _setFontSmoothing(mnuFontSmoothing_AntiAlias_GridFit, TextRenderingHint.AntiAliasGridFit);
        }

        private void mnuFontSmoothing_ClearType_GridFit_Click(object sender, EventArgs e)
        {
            _setFontSmoothing(mnuFontSmoothing_ClearType_GridFit, TextRenderingHint.ClearTypeGridFit);
        }

        private void mnuFontSmoothing_SingleBitPerPixel_Click(object sender, EventArgs e)
        {
            _setFontSmoothing(mnuFontSmoothing_SingleBitPerPixel, TextRenderingHint.SingleBitPerPixel);
        }

        private void mnuFontSmoothing_SingleBitPerPixel_GridFit_Click(object sender, EventArgs e)
        {
            _setFontSmoothing(mnuFontSmoothing_SingleBitPerPixel_GridFit, TextRenderingHint.SingleBitPerPixelGridFit);
        }

        private void mnuFontSmoothing_SystemDefault_Click(object sender, EventArgs e)
        {
            _setFontSmoothing(mnuFontSmoothing_SystemDefault, TextRenderingHint.SystemDefault);
        }
        private void mnuOpenFiles_Click(object sender, EventArgs e)
        {
            OpenFilesDialog loForm = new OpenFilesDialog(true);
            AddOwnedForm(loForm);
            loForm.Show();
        }
        #endregion

        private void TabMenu_Popup(object sender, EventArgs e)
        {
            ptPopupLocation = PointToClient(MousePosition);
        }

        private void mnuCloseTab_Click(object sender, EventArgs e)
        {			
            if (ptPopupLocation != Point.Empty)
            {
                var loHoveringPage = GetTabPageByTab(ptPopupLocation, tabDeltaViews);				
                if (loHoveringPage != null) tabDeltaViews.TabPages.Remove(loHoveringPage);
            }
            ptPopupLocation = Point.Empty;

            if (tabDeltaViews.TabPages.Count == 0)
                tabDeltaViews.Appearance = TabAppearance.FlatButtons;
        }

        private void mnuAbout_Click(object sender, EventArgs e)
        {
            MessageBox.Show(Application.ProductName.Trim() + "\r\n" + Application.ProductVersion.Trim());
        }
    }
}