PCB Genesis增加点阵字 实现原理

我们采用Genesis增加点阵字时，用Genesis增加Canned Text即可，但奥宝中文不支持，且字符种类是有限的呀

不过没关系，没有自己造呀。在这里我分享一种增加点阵字的实现方法

一.通过代码增加点阵字效果

二.实现代码

        private void button1_Click(object sender, EventArgs e)
        {
            add Add = new add();
            Font font = new Font("宋体", );
            Add.text_dot(font, "pcbren共赢加油");

        }

        /// <summary>
        /// 增加点阵字
        /// </summary>
        /// <param name="font"></param>
        /// <param name="text"></param>
        /// <param name="x"></param>
        /// <param name="y"></param>
        /// <param name="symbols_size"></param>
        /// <param name="symbol"></param>
        /// <param name="scale"></param>
        public void text_dot(Font font, string text = "pcbren", double x = , double y = , double symbols_size = , string symbol = "r", double scale = )
        {

            y += ;
            int txt_space = ;
            double txt_sum = ;
            foreach (char strt in text)
            {
                if (strt >= 0x4e00 && strt <= 0x9fbb)
                    txt_space = ;
                else
                    txt_space = ;
                bool[,] data = calc.text_dot_array(font, strt.ToString());
                for (int i = ; i <= data.GetLength() - ; i++)
                {
                    for (int j = ; j <= data.GetLength() - ; j++)
                    {
                        if (data[i, j])
                        {
                            pad(i * scale + txt_sum, y * scale - j * scale, symbols_size, symbol);
                        }
                    }
                }
                txt_sum += txt_space * scale;
            }
        }

        /// <summary>
        /// 计算文字点阵列
        /// </summary>
        /// <param name="font"></param>
        /// <param name="text"></param>
        /// <returns></returns>
        public static bool[,] text_dot_array(Font font, string text = "pcbren")
        {
            int array_count = 20;
            bool[,] data = new bool[array_count, array_count];
            Bitmap bmp = new Bitmap(array_count, array_count);
            Graphics g = Graphics.FromImage(bmp);
            g.Clear(Color.White);
            g.DrawString(text, font, Brushes.Black, , );
            StringBuilder sb = new StringBuilder();
            for (int y = ; y < array_count; y++)
            {
                sb.Append("\r\n");
                for (int x = ; x < array_count; x++)
                {
                    if (bmp.GetPixel(x, y).GetBrightness() > 0.5f)
                    {
                        sb.Append(" ");
                        data[x, y] = false;
                    }
                    else
                    {
                        sb.Append("#");
                        data[x, y] = true;
                    }
                }
            }
            return data;
        }