using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;

namespace vcsFONT
{
    public partial class Form1 : Form
    {
        PictureBox thePicBox;
        string str = "WANtaro 0123456789 日本語";
        
        public Form1()
        {
            InitializeComponent();
        }
        //---------------------------------------------------------------------------------
        private void Form1_Load(object sender, EventArgs e)
        {
            this.Width = 400;
            pictureBox1.Visible = true;
            pictureBox2.Visible = false;
            pictureBox3.Visible = false;

            foreach (FontFamily ff in FontFamily.Families)
            {
                if (ff.IsStyleAvailable(FontStyle.Regular))
                {
                    if(ff.Name.IndexOf("@")==-1)listBox1.Items.Add(ff.Name);
                }
            }
            listBox1.SelectedIndex = 0;

        }
        //---------------------------------------------------------------------------------

        private void button1_Click_1(object sender, EventArgs e)
        {
            Bitmap bmp;
            Graphics g;
            FontFamily ff;
            Font f;
            SizeF TextSize;
            
            thePicBox = pictureBox1;
            bmp = new Bitmap(thePicBox.Width, thePicBox.Height);
            thePicBox.Image = bmp;
            g = Graphics.FromImage(thePicBox.Image);
            ff = new FontFamily(listBox1.SelectedItem.ToString());
            f = new Font(ff, 14);
            g.FillRectangle(Brushes.White, 0, 0, thePicBox.Width, thePicBox.Height);
            g.DrawString(str, f, Brushes.Black, 3, 3);
            TextSize = g.MeasureString(str, f);
            if (35 < TextSize.Height)
            {
                MessageBox.Show("文字列寸法が大きすぎです\n"+TextSize.Width.ToString("0")+"×"+TextSize.Height.ToString("0"));
            }
            f.Dispose();
            ff.Dispose();
            g.Dispose();
        }
        //---------------------------------------------------------------------------------

        private void toolStripButton1_Click(object sender, EventArgs e)
        {
            int kpt = 1;
            int HSIZE = 400;
            int VSIZE = 200;
            Bitmap bmp;
            Graphics g;
            FontFamily ff;
            Font f;
            int i;
            string dir = "";
            string fnameW;
            SizeF TextSize;
            int[] Vsave = new int[listBox1.Items.Count];
            int[] Hsave = new int[listBox1.Items.Count];
            Bitmap bmpsave;
            Rectangle rectsave;
            Graphics gsave;
            PictureBox saveBox = pictureBox3;
            int dd = 6;


            if (folderBrowserDialog1.ShowDialog() == DialogResult.OK)
            {
                dir = folderBrowserDialog1.SelectedPath;
            }

            thePicBox = pictureBox2;
            thePicBox.Size = new Size(kpt * HSIZE, kpt * VSIZE);
            bmp = new Bitmap(kpt * thePicBox.Width, kpt * thePicBox.Height);
            thePicBox.Image = bmp;
            g = Graphics.FromImage(thePicBox.Image);
            for (i = 0; i <= listBox1.Items.Count - 1; i++)
            {
                ff = new FontFamily(listBox1.Items[i].ToString());
                f = new Font(ff, 14);
                g.FillRectangle(Brushes.White, new Rectangle(0, 0, kpt * HSIZE, kpt * VSIZE));
                g.DrawString(str, f, Brushes.Black, 3, 3);
                
                TextSize = g.MeasureString(str, f);
                Vsave[i] = (int)TextSize.Height+dd;
                Hsave[i] = (int)TextSize.Width+dd;
                rectsave = new Rectangle(0, 0, Hsave[i], Vsave[i]);
 
                saveBox.Size = new Size(Hsave[i], Vsave[i]);
                bmpsave = new Bitmap(rectsave.Width, rectsave.Height);
                saveBox.Image = bmpsave;
                gsave = Graphics.FromImage(saveBox.Image);
                gsave.DrawImage(thePicBox.Image,0,0,rectsave,GraphicsUnit.Pixel);
                Console.WriteLine(listBox1.Items[i].ToString() + " " + TextSize.Width.ToString("0") + " " + TextSize.Height.ToString("0"));
 
                fnameW = dir + "\\png_fnt_" + i.ToString() + ".png";
                saveBox.Image.Save(fnameW, System.Drawing.Imaging.ImageFormat.Png);
                
                gsave.Dispose();
                f.Dispose();
                ff.Dispose();
            }
            g.Dispose();

            //htmlファイル出力
            System.IO.StreamWriter sw;
            string[] fntname = new string[listBox1.Items.Count];
            string[] pngname = new string[listBox1.Items.Count];

            fnameW = dir + "\\subFONT.html";
            sw = new System.IO.StreamWriter(fnameW, false, System.Text.Encoding.GetEncoding("shift-jis"));
            sw.WriteLine("<html lang=\"ja\">");

            sw.WriteLine("<body bgcolor=\"#2F4F4F\" text=\"#FFFFFF\">");
            sw.WriteLine("<h1>VB &amp; C# Font</h1>");
            //*******************************************************************
            sw.WriteLine("<h2>フォント描画サンプル（14ポイントで描画）</h2>");
            for (i = 0; i <= listBox1.Items.Count - 1; i++)
            {
                pngname[i] = "png_fnt_" + i.ToString() + ".png";
                fntname[i] = listBox1.Items[i].ToString();
            }
            sw.WriteLine("<table class=\"clrtbl\">");
            sw.WriteLine("<tr>");
            sw.WriteLine("<th>");
            sw.WriteLine("フォント");
            sw.WriteLine("</th>");
            sw.WriteLine("<th>");
            sw.WriteLine("png 画像（文字列寸法＋ 6 pixel）");
            sw.WriteLine("</th>");
            sw.WriteLine("<th>");
            sw.WriteLine("文字列寸法（Pixel）");
            sw.WriteLine("</th>");
            sw.WriteLine("</tr>");
            for (i = 0; i <= listBox1.Items.Count - 1; i++)
            {
                sw.WriteLine("<tr>");
                sw.WriteLine("<td class=\"clrtbl\">");
                sw.WriteLine(fntname[i]);
                sw.WriteLine("</td>");
                sw.WriteLine("<td class=\"clrtbl\">");
                sw.WriteLine("<img src=\"" + pngname[i] + "\" alt=\"" + fntname[i] + "\" width=\"" + Hsave[i].ToString("0") + "\" height=\"" + Vsave[i].ToString("0") + "\">");
                sw.WriteLine("</td>");
                sw.WriteLine("<td class=\"clrtbl\">");
                sw.WriteLine((Hsave[i]-dd).ToString("0") + "×" + (Vsave[i]-dd).ToString("0") );
                sw.WriteLine("</td>");
                sw.WriteLine("</tr>");
            }
            sw.WriteLine("</table>");
            //*******************************************************************
            sw.WriteLine("</body>");
            sw.WriteLine("</html>");
            sw.Close();
            //*******************************************************************

            System.Threading.Thread.Sleep(1000); //1秒待つ
            System.Diagnostics.Process.Start(fnameW);
        }
        //---------------------------------------------------------------------------------
    }
}