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C# Font.GetKerningInfo方法代码示例

本文整理汇总了C#中System.Drawing.Font.GetKerningInfo方法的典型用法代码示例。如果您正苦于以下问题:C# Font.GetKerningInfo方法的具体用法?C# Font.GetKerningInfo怎么用?C# Font.GetKerningInfo使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在System.Drawing.Font的用法示例。


在下文中一共展示了Font.GetKerningInfo方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C#代码示例。

示例1: Load

        /// <summary>
        /// Loads the glyphs from a font.
        /// </summary>
        /// <param name="font">The font.</param>
        /// <returns>The <see cref="Task" /> that represents the asynchronous operation.</returns>
        private async Task Load(Font font)
        {
            using (font)
            {
                var size = (int)Math.Ceiling(font.GetHeight());
                var rows = (int)Math.Ceiling(Math.Sqrt(characters.Length));
                var columns = (int)Math.Ceiling(characters.Length / (double)rows);

                using (var drawing = new Drawing(size * columns, size * rows))
                {
                    await Task.Run(delegate
                    {
                        drawing.Draw(g =>
                        {
                            var format = new StringFormat
                            {
                                Alignment = StringAlignment.Center,
                                LineAlignment = StringAlignment.Center,
                                FormatFlags = StringFormatFlags.MeasureTrailingSpaces,
                            };

                            g.CompositingMode = CompositingMode.SourceCopy;
                            g.Clear(Color.FromArgb(1, 255, 255, 255));

                            g.CompositingMode = CompositingMode.SourceOver;
                            g.TextRenderingHint = TextRenderingHint.AntiAliasGridFit;

                            for (var i = 0; i < characters.Length; i++)
                            {
                                var row = i / columns;
                                var col = i % columns;

                                g.DrawString(characters[i].ToString(), font, Brushes.White, new RectangleF(col * size, row * size, size, size), format);
                            }

                            var kerningInfo = font.GetKerningInfo();

                            for (var i = 0; i < this.glyphs.Length; i++)
                            {
                                var kerning = new float[this.characters.Length];
                                var spacing = Math.Max(1, size * SpacingFactor);

                                for (var c = 0; c < this.characters.Length; c++)
                                {
                                    var info = kerningInfo.GetValueOrDefault(this.characters[i]);

                                    if (info != null)
                                    {
                                        kerning[c] = spacing + info.GetValueOrDefault(this.characters[c]);
                                    }
                                    else
                                    {
                                        kerning[c] = spacing;
                                    }
                                }

                                this.glyphs[i] = new BitmapGlyph(this.Texture, this.characters, kerning);
                            }

                            this.whitespace.Width = Math.Max(8, size * EscapementFactor);
                            this.whitespace.Height = size;
                        });

                        drawing.Scan(this.glyphs, columns, SpriteScanOptions.ScanHorizontally);
                    });

                    drawing.CopyTo(this.Texture.Image);
                }
            }
        }
开发者ID:vetuomia,项目名称:rocket,代码行数:75,代码来源:BitmapFont.cs


注:本文中的System.Drawing.Font.GetKerningInfo方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。