private Brush GetCairoBackgroundBrush_Image(string wallpaper, CairoWallpaperStyle wallpaperStyle)
{
ImageBrush backgroundImageBrush = null;
if (!string.IsNullOrWhiteSpace(wallpaper) && Shell.Exists(wallpaper))
{
TryAndEat(() =>
{
Uri backgroundImageUri = new Uri(wallpaper, UriKind.Absolute);
BitmapImage backgroundBitmapImage = new BitmapImage(backgroundImageUri);
backgroundBitmapImage.Freeze();
backgroundImageBrush = new ImageBrush(backgroundBitmapImage);
switch (wallpaperStyle)
{
case CairoWallpaperStyle.Tile:
backgroundImageBrush.AlignmentX = AlignmentX.Left;
backgroundImageBrush.AlignmentY = AlignmentY.Top;
backgroundImageBrush.TileMode = TileMode.Tile;
backgroundImageBrush.Stretch = Stretch.Fill; // stretch to fill viewport, which is pixel size of image, as WPF is DPI-aware
backgroundImageBrush.Viewport = new Rect(0, 0, (backgroundImageBrush.ImageSource as BitmapSource).PixelWidth, (backgroundImageBrush.ImageSource as BitmapSource).PixelHeight);
backgroundImageBrush.ViewportUnits = BrushMappingMode.Absolute;
break;
case CairoWallpaperStyle.Center:
// need to find a way to ignore image DPI for this case
backgroundImageBrush.AlignmentX = AlignmentX.Center;
backgroundImageBrush.AlignmentY = AlignmentY.Center;
backgroundImageBrush.TileMode = TileMode.None;
backgroundImageBrush.Stretch = Stretch.None;
break;
case CairoWallpaperStyle.Fit:
backgroundImageBrush.AlignmentX = AlignmentX.Center;
backgroundImageBrush.AlignmentY = AlignmentY.Center;
backgroundImageBrush.TileMode = TileMode.None;
backgroundImageBrush.Stretch = Stretch.Uniform;
break;
case CairoWallpaperStyle.Fill:
case CairoWallpaperStyle.Span: // TODO: Impliment multiple monitor backgrounds
backgroundImageBrush.AlignmentX = AlignmentX.Center;
backgroundImageBrush.AlignmentY = AlignmentY.Center;
backgroundImageBrush.TileMode = TileMode.None;
backgroundImageBrush.Stretch = Stretch.UniformToFill;
break;
case CairoWallpaperStyle.Stretch:
default:
backgroundImageBrush.AlignmentX = AlignmentX.Center;
backgroundImageBrush.AlignmentY = AlignmentY.Center;
backgroundImageBrush.TileMode = TileMode.None;
backgroundImageBrush.Stretch = Stretch.Fill;
break;
}
});
backgroundImageBrush.Freeze();
}
return(backgroundImageBrush);
}
private System.Windows.Media.Brush GetCairoBackgroundBrush_Image()
{
string wallpaper = Registry.GetValue(@"HKEY_CURRENT_USER\Control Panel\Desktop", "Wallpaper", "") as string;
CairoWallpaperStyle wallpaperStyle = CairoWallpaperStyle.Stretch;
return(GetCairoBackgroundBrush_Image(wallpaper, wallpaperStyle));
}
private Brush GetCairoBackgroundBrush_Image()
{
string wallpaper = Settings.Instance.CairoBackgroundImagePath;
CairoWallpaperStyle wallpaperStyle = CairoWallpaperStyle.Stretch;
if (Enum.IsDefined(typeof(CairoWallpaperStyle), Settings.Instance.CairoBackgroundImageStyle))
{
wallpaperStyle = (CairoWallpaperStyle)Settings.Instance.CairoBackgroundImageStyle;
}
return(GetCairoBackgroundBrush_Image(wallpaper, wallpaperStyle) ?? GetCairoBackgroundBrush_Windows());
}
private Brush GetCairoBackgroundBrush_Windows()
{
string wallpaper = string.Empty;
CairoWallpaperStyle style = CairoWallpaperStyle.Stretch;
try
{
wallpaper = Registry.GetValue(@"HKEY_CURRENT_USER\Control Panel\Desktop", "Wallpaper", "") as string;
string regWallpaperStyle = Registry.GetValue(@"HKEY_CURRENT_USER\Control Panel\Desktop", "WallpaperStyle", "") as string;
string regTileWallpaper = Registry.GetValue(@"HKEY_CURRENT_USER\Control Panel\Desktop", "TileWallpaper", "") as string;
// https://docs.microsoft.com/en-us/windows/desktop/Controls/themesfileformat-overview
switch ($"{regWallpaperStyle}{regTileWallpaper}")
{
case "01": // Tiled { WallpaperStyle = 0; TileWallpaper = 1 }
style = CairoWallpaperStyle.Tile;
break;
case "00": // Centered { WallpaperStyle = 0; TileWallpaper = 0 }
style = CairoWallpaperStyle.Center;
break;
case "60": // Fit { WallpaperStyle = 6; TileWallpaper = 0 }
style = CairoWallpaperStyle.Fit;
break;
case "100": // Fill { WallpaperStyle = 10; TileWallpaper = 0 }
style = CairoWallpaperStyle.Fill;
break;
case "220": // Span { WallpaperStyle = 22; TileWallpaper = 0 }
style = CairoWallpaperStyle.Span;
break;
case "20": // Stretched { WallpaperStyle = 2; TileWallpaper = 0 }
default:
style = CairoWallpaperStyle.Stretch;
break;
}
}
catch (Exception ex)
{
CairoLogger.Instance.Debug("Problem loading Windows background", ex);
}
return(GetCairoBackgroundBrush_Image(wallpaper, style) ?? GetCairoBackgroundBrush_Color());
}
private System.Windows.Media.Brush GetCairoBackgroundBrush_Windows()
{
// draw wallpaper
string regWallpaper = Registry.GetValue(@"HKEY_CURRENT_USER\Control Panel\Desktop", "Wallpaper", "") as string;
string regWallpaperStyle = Registry.GetValue(@"HKEY_CURRENT_USER\Control Panel\Desktop", "WallpaperStyle", "") as string;
string regTileWallpaper = Registry.GetValue(@"HKEY_CURRENT_USER\Control Panel\Desktop", "TileWallpaper", "") as string;
CairoWallpaperStyle style = CairoWallpaperStyle.Stretch;
// https://docs.microsoft.com/en-us/windows/desktop/Controls/themesfileformat-overview
switch ($"{regWallpaperStyle}{regTileWallpaper}")
{
case "01": // Tiled { WallpaperStyle = 0; TileWallpaper = 1 }
style = CairoWallpaperStyle.Tile;
break;
case "00": // Centered { WallpaperStyle = 1; TileWallpaper = 0 }
style = CairoWallpaperStyle.Center;
break;
case "60": // Fit { WallpaperStyle = 6; TileWallpaper = 0 }
style = CairoWallpaperStyle.Fit;
break;
case "100": // Fill { WallpaperStyle = 10; TileWallpaper = 0 }
style = CairoWallpaperStyle.Fill;
break;
case "220": // Span { WallpaperStyle = 10; TileWallpaper = 0 }
style = CairoWallpaperStyle.Span;
break;
case "20": // Stretched { WallpaperStyle = 2; TileWallpaper = 0 }
default:
style = CairoWallpaperStyle.Stretch;
break;
}
return(GetCairoBackgroundBrush_Image(regWallpaper, style));
}
private Brush GetCairoBackgroundBrush_Picsum()
{
ImageBrush backgroundImageBrush = null;
try
{
PicSumWallpaperClient client = new PicSumWallpaperClient(1920, 1080, true, 8);
BitmapImage backgroundBitmapImage = client.Wallpaper as BitmapImage;
backgroundBitmapImage.Freeze();
backgroundImageBrush = new ImageBrush(backgroundBitmapImage);
CairoWallpaperStyle wallpaperStyle = CairoWallpaperStyle.Stretch;
if (Enum.IsDefined(typeof(CairoWallpaperStyle), Settings.Instance.BingWallpaperStyle))
{
wallpaperStyle = (CairoWallpaperStyle)Settings.Instance.BingWallpaperStyle;
}
switch (wallpaperStyle)
{
case CairoWallpaperStyle.Tile:
backgroundImageBrush.AlignmentX = AlignmentX.Left;
backgroundImageBrush.AlignmentY = AlignmentY.Top;
backgroundImageBrush.TileMode = TileMode.Tile;
backgroundImageBrush.Stretch = Stretch.Fill; // stretch to fill viewport, which is pixel size of image, as WPF is DPI-aware
backgroundImageBrush.Viewport = new Rect(0, 0, (backgroundImageBrush.ImageSource as BitmapSource).PixelWidth, (backgroundImageBrush.ImageSource as BitmapSource).PixelHeight);
backgroundImageBrush.ViewportUnits = BrushMappingMode.Absolute;
break;
case CairoWallpaperStyle.Center:
// need to find a way to ignore image DPI for this case
backgroundImageBrush.AlignmentX = AlignmentX.Center;
backgroundImageBrush.AlignmentY = AlignmentY.Center;
backgroundImageBrush.TileMode = TileMode.None;
backgroundImageBrush.Stretch = Stretch.None;
break;
case CairoWallpaperStyle.Fit:
backgroundImageBrush.AlignmentX = AlignmentX.Center;
backgroundImageBrush.AlignmentY = AlignmentY.Center;
backgroundImageBrush.TileMode = TileMode.None;
backgroundImageBrush.Stretch = Stretch.Uniform;
break;
case CairoWallpaperStyle.Fill:
case CairoWallpaperStyle.Span: // TODO: Impliment multiple monitor backgrounds
backgroundImageBrush.AlignmentX = AlignmentX.Center;
backgroundImageBrush.AlignmentY = AlignmentY.Center;
backgroundImageBrush.TileMode = TileMode.None;
backgroundImageBrush.Stretch = Stretch.UniformToFill;
break;
case CairoWallpaperStyle.Stretch:
default:
backgroundImageBrush.AlignmentX = AlignmentX.Center;
backgroundImageBrush.AlignmentY = AlignmentY.Center;
backgroundImageBrush.TileMode = TileMode.None;
backgroundImageBrush.Stretch = Stretch.Fill;
break;
}
backgroundImageBrush.Freeze();
}
catch
{
return(GetCairoBackgroundBrush_Windows());
}
return(backgroundImageBrush);
}
private Brush GetCairoBackgroundBrush_BingImageOfTheDay()
{
ImageBrush backgroundImageBrush = null;
TryAndEat(() =>
{
SupportingClasses.BingPhotoOfDayClient.BingWallPaperClient client = new SupportingClasses.BingPhotoOfDayClient.BingWallPaperClient();
client.DownLoad();
BitmapImage backgroundBitmapImage = client.WPFPhotoOfTheDay as BitmapImage;
backgroundBitmapImage.Freeze();
backgroundImageBrush = new ImageBrush(backgroundBitmapImage);
CairoWallpaperStyle wallpaperStyle = CairoWallpaperStyle.Stretch;
if (Enum.IsDefined(typeof(CairoWallpaperStyle), Settings.Instance.BingWallpaperStyle))
{
wallpaperStyle = (CairoWallpaperStyle)Settings.Instance.BingWallpaperStyle;
}
switch (wallpaperStyle)
{
case CairoWallpaperStyle.Tile:
backgroundImageBrush.AlignmentX = AlignmentX.Left;
backgroundImageBrush.AlignmentY = AlignmentY.Top;
backgroundImageBrush.TileMode = TileMode.Tile;
backgroundImageBrush.Stretch = Stretch.Fill; // stretch to fill viewport, which is pixel size of image, as WPF is DPI-aware
backgroundImageBrush.Viewport = new Rect(0, 0, (backgroundImageBrush.ImageSource as BitmapSource).PixelWidth, (backgroundImageBrush.ImageSource as BitmapSource).PixelHeight);
backgroundImageBrush.ViewportUnits = BrushMappingMode.Absolute;
break;
case CairoWallpaperStyle.Center:
// need to find a way to ignore image DPI for this case
backgroundImageBrush.AlignmentX = AlignmentX.Center;
backgroundImageBrush.AlignmentY = AlignmentY.Center;
backgroundImageBrush.TileMode = TileMode.None;
backgroundImageBrush.Stretch = Stretch.None;
break;
case CairoWallpaperStyle.Fit:
backgroundImageBrush.AlignmentX = AlignmentX.Center;
backgroundImageBrush.AlignmentY = AlignmentY.Center;
backgroundImageBrush.TileMode = TileMode.None;
backgroundImageBrush.Stretch = Stretch.Uniform;
break;
case CairoWallpaperStyle.Fill:
case CairoWallpaperStyle.Span: // TODO: Impliment multiple monitor backgrounds
backgroundImageBrush.AlignmentX = AlignmentX.Center;
backgroundImageBrush.AlignmentY = AlignmentY.Center;
backgroundImageBrush.TileMode = TileMode.None;
backgroundImageBrush.Stretch = Stretch.UniformToFill;
break;
case CairoWallpaperStyle.Stretch:
default:
backgroundImageBrush.AlignmentX = AlignmentX.Center;
backgroundImageBrush.AlignmentY = AlignmentY.Center;
backgroundImageBrush.TileMode = TileMode.None;
backgroundImageBrush.Stretch = Stretch.Fill;
break;
}
});
backgroundImageBrush.Freeze();
return(backgroundImageBrush);
}
private System.Windows.Media.Brush GetCairoBackgroundBrush_Image(string wallpaper, CairoWallpaperStyle wallpaperStyle)
{
ImageBrush backgroundImageBrush = null;
if (!string.IsNullOrWhiteSpace(wallpaper) && Shell.Exists(wallpaper))
{
TryAndEat(() =>
{
Uri backgroundImageUri = new Uri(wallpaper, UriKind.Absolute);
BitmapImage backgroundBitmapImage = new BitmapImage(backgroundImageUri);
backgroundImageBrush = new ImageBrush(backgroundBitmapImage);
switch (wallpaperStyle)
{
case CairoWallpaperStyle.Tile:
backgroundImageBrush.AlignmentX = AlignmentX.Left;
backgroundImageBrush.AlignmentY = AlignmentY.Top;
backgroundImageBrush.TileMode = TileMode.Tile;
backgroundImageBrush.Stretch = Stretch.None;
backgroundImageBrush.Viewport = new Rect(0, 0, backgroundImageBrush.ImageSource.Width, backgroundImageBrush.ImageSource.Height);
backgroundImageBrush.ViewportUnits = BrushMappingMode.Absolute;
break;
case CairoWallpaperStyle.Center:
backgroundImageBrush.AlignmentX = AlignmentX.Center;
backgroundImageBrush.AlignmentY = AlignmentY.Center;
backgroundImageBrush.TileMode = TileMode.None;
backgroundImageBrush.Stretch = Stretch.None;
break;
case CairoWallpaperStyle.Fit:
backgroundImageBrush.AlignmentX = AlignmentX.Center;
backgroundImageBrush.AlignmentY = AlignmentY.Center;
backgroundImageBrush.TileMode = TileMode.None;
backgroundImageBrush.Stretch = Stretch.Uniform;
break;
case CairoWallpaperStyle.Fill:
case CairoWallpaperStyle.Span: // TODO: Impliment multiple monitor backgrounds
backgroundImageBrush.AlignmentX = AlignmentX.Center;
backgroundImageBrush.AlignmentY = AlignmentY.Center;
backgroundImageBrush.TileMode = TileMode.None;
backgroundImageBrush.Stretch = Stretch.UniformToFill;
break;
case CairoWallpaperStyle.Stretch:
default:
backgroundImageBrush.AlignmentX = AlignmentX.Center;
backgroundImageBrush.AlignmentY = AlignmentY.Center;
backgroundImageBrush.TileMode = TileMode.None;
backgroundImageBrush.Stretch = Stretch.Fill;
break;
}
});
}
return(backgroundImageBrush);
}
