diff options
Diffstat (limited to 'ShiftOS.Frontend/GraphicsSubsystem')
| -rw-r--r-- | ShiftOS.Frontend/GraphicsSubsystem/GraphicsContext.cs | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/ShiftOS.Frontend/GraphicsSubsystem/GraphicsContext.cs b/ShiftOS.Frontend/GraphicsSubsystem/GraphicsContext.cs index 5b7a02e..e6479e9 100644 --- a/ShiftOS.Frontend/GraphicsSubsystem/GraphicsContext.cs +++ b/ShiftOS.Frontend/GraphicsSubsystem/GraphicsContext.cs @@ -147,6 +147,19 @@ namespace ShiftOS.Frontend.GraphicsSubsystem public static List<TextCache> StringCaches = new List<TextCache>(); + public TextCache GetCache(string text, System.Drawing.Font font, int wrapWidth) + { + //Don't use LINQ, it could be a performance bottleneck. + var caches = StringCaches.ToArray(); + for (int i = 0; i < caches.Length; i++) + { + var cache = caches[i]; + if (cache.Text == text && cache.FontFamily == font && cache.WrapWidth == wrapWidth) + return cache; + } + return null; + } + public void DrawString(string text, int x, int y, Color color, System.Drawing.Font font, int wrapWidth = 0) { if (string.IsNullOrEmpty(text)) @@ -154,7 +167,7 @@ namespace ShiftOS.Frontend.GraphicsSubsystem x += _startx; y += _starty; var measure = MeasureString(text, font, wrapWidth); - var cache = StringCaches.FirstOrDefault(z => z.Text == text && z.FontFamily == font && z.WrapWidth == wrapWidth); + var cache = GetCache(text, font, wrapWidth); if (cache == null) { using (var bmp = new System.Drawing.Bitmap((int)measure.X, (int)measure.Y)) |