public static async Task <BitmapImage> ApplyColor(string sourceIm, string folderName)
{
String fixSourceIm = sourceIm.Replace(@"/", @"\");
StorageFile storageFile = await StorageFile.GetFileFromPathAsync(fixSourceIm);
ImageProperties properties = await storageFile.Properties.GetImagePropertiesAsync();
WriteableBitmap source = new WriteableBitmap((int)properties.Width, (int)properties.Height);
source.SetSource(await storageFile.OpenAsync(FileAccessMode.Read));
Color replaceBlack = Windows.UI.Color.FromArgb(255, byte.Parse(ModernColor.Substring(0, 2), System.Globalization.NumberStyles.HexNumber), byte.Parse(ModernColor.Substring(2, 2), System.Globalization.NumberStyles.HexNumber), byte.Parse(ModernColor.Substring(4, 2), System.Globalization.NumberStyles.HexNumber));
Color replaceWhite = Windows.UI.Color.FromArgb(255, byte.Parse(ModernAcent.Substring(0, 2), System.Globalization.NumberStyles.HexNumber), byte.Parse(ModernAcent.Substring(2, 2), System.Globalization.NumberStyles.HexNumber), byte.Parse(ModernAcent.Substring(4, 2), System.Globalization.NumberStyles.HexNumber));
byte[] byteArray = null;
using (Stream stream = source.PixelBuffer.AsStream())
{
long streamLength = stream.Length;
byteArray = new byte[streamLength];
await stream.ReadAsync(byteArray, 0, byteArray.Length);
if (streamLength > 0)
{
for (int i = 0; i < streamLength; i += 4)
{
if (byteArray[i + 3] != 0)
{
int b = Convert.ToInt32(byteArray[i]);
int g = Convert.ToInt32(byteArray[i + 1]);
int r = Convert.ToInt32(byteArray[i + 2]);
double rB = ((b / 255.0) * replaceBlack.B) + (((255 - b) / 255.0) * replaceWhite.B);
double rG = ((g / 255.0) * replaceBlack.G) + (((255 - g) / 255.0) * replaceWhite.G);
double rR = ((r / 255.0) * replaceBlack.R) + (((255 - r) / 255.0) * replaceWhite.R);
byte blue = Convert.ToByte(rB);
byte green = Convert.ToByte(rG);
byte red = Convert.ToByte(rR);
byteArray[i] = blue; // Blue
byteArray[i + 1] = green; // Green
byteArray[i + 2] = red; // Red
}
}
}
}
if (byteArray != null)
{
WriteableBitmap result = await PixelBufferToWritableBitmap(byteArray, source.PixelWidth, source.PixelHeight);
StorageFile image = await WriteableBitmapToStorageFile(result, $"{ModernAcent}-{ModernColor}", folderName);
BitmapImage imageSource = await StorageFileToBitmapImage(image);
return(imageSource);
}
return(null);
}
public static async Task <BitmapImage> ApplyColor(Uri sourceImage, string fileName, string folderName)
{
ApplicationDataContainer settings = ApplicationData.Current.LocalSettings;
if ((string)settings.Values["UseDynamicAccent"] == "true")
{
string flatWallpaperAcent = (string)settings.Values[$"{(string)settings.Values["DayOrNight"]}FlatAccent-{(string)settings.Values["ColorIdNumber"]}"];
ModernAcent = flatWallpaperAcent.Replace("#", "");
}
else
{
string flatWallpaperAcent = (string)settings.Values["FlatWallpaperAcent"];
ModernAcent = flatWallpaperAcent.Replace("#", "");
}
if ((string)settings.Values["UseDynamicColor"] == "true")
{
string flatWallpaperAcent = (string)settings.Values[$"{(string)settings.Values["DayOrNight"]}FlatColor-{(string)settings.Values["ColorIdNumber"]}"];
ModernColor = flatWallpaperAcent.Replace("#", "");
}
else
{
string flatWallpaperColor = (string)settings.Values["FlatWallpaperColor"];
ModernColor = flatWallpaperColor.Replace("#", "");
}
Color replaceBlack = Windows.UI.Color.FromArgb(255, byte.Parse(ModernColor.Substring(0, 2), System.Globalization.NumberStyles.HexNumber), byte.Parse(ModernColor.Substring(2, 2), System.Globalization.NumberStyles.HexNumber), byte.Parse(ModernColor.Substring(4, 2), System.Globalization.NumberStyles.HexNumber));
Color replaceWhite = Windows.UI.Color.FromArgb(255, byte.Parse(ModernAcent.Substring(0, 2), System.Globalization.NumberStyles.HexNumber), byte.Parse(ModernAcent.Substring(2, 2), System.Globalization.NumberStyles.HexNumber), byte.Parse(ModernAcent.Substring(4, 2), System.Globalization.NumberStyles.HexNumber));
WriteableBitmap source = await GetImageFile(sourceImage);
byte[] byteArray = null;
using (Stream stream = source.PixelBuffer.AsStream())
{
long streamLength = stream.Length;
byteArray = new byte[streamLength];
await stream.ReadAsync(byteArray, 0, byteArray.Length);
if (streamLength > 0)
{
for (int i = 0; i < streamLength; i += 4)
{
if (byteArray[i + 3] != 0)
{
int b = Convert.ToInt32(byteArray[i]);
int g = Convert.ToInt32(byteArray[i + 1]);
int r = Convert.ToInt32(byteArray[i + 2]);
double rB = ((b / 255.0) * replaceBlack.B) + (((255 - b) / 255.0) * replaceWhite.B);
double rG = ((g / 255.0) * replaceBlack.G) + (((255 - g) / 255.0) * replaceWhite.G);
double rR = ((r / 255.0) * replaceBlack.R) + (((255 - r) / 255.0) * replaceWhite.R);
byte blue = Convert.ToByte(rB);
byte green = Convert.ToByte(rG);
byte red = Convert.ToByte(rR);
byteArray[i] = blue; // Blue
byteArray[i + 1] = green; // Green
byteArray[i + 2] = red; // Red
}
}
}
}
if (byteArray != null)
{
WriteableBitmap result = await PixelBufferToWritableBitmap(byteArray, source.PixelWidth, source.PixelHeight);
StorageFile image = await WriteableBitmapToStorageFile(result, fileName, folderName);
BitmapImage imageSource = await StorageFileToBitmapImage(image);
return(imageSource);
}
return(null);
}
