public unsafe static Image GetProgressBar(Upload upload, int width, int height)
{
if (upload == null)
{
throw new ArgumentNullException("upload");
}
if (width < 0)
{
throw new ArgumentOutOfRangeException("width");
}
if (height < 0)
{
throw new ArgumentOutOfRangeException("height");
}
Bitmap bitmap = new Bitmap(width, height, PixelFormat.Format24bppRgb);
BitmapData bmd = bitmap.LockBits(new Rectangle(new Point(0, 0), bitmap.Size), ImageLockMode.ReadOnly, bitmap.PixelFormat);
byte * pbmd;
int y;
int x;
int sentLeft = (int)Math.Floor((double)Math.Max(upload.LastSentSector, 0) / (double)upload.Sectors * (double)bitmap.Width);
int requestedLeft = (int)Math.Floor((double)Math.Max(upload.LastRequestedSector, 0) / (double)upload.Sectors * (double)bitmap.Width);
int progressWidth = (int)Math.Ceiling((double)bitmap.Width / (double)upload.Sectors);
bool[] progressBarMap = new bool[width];
ScaleLinear(upload.SectorsMap, (int)upload.Sectors, progressBarMap);
Color neither = Color.FromArgb(224, 224, 224);
Color both;
Color sending = Color.FromArgb(0, 150, 0);
Color nextSending = Color.FromArgb(255, 208, 0);
if (bool.Parse(Settings.Instance["ProgressBarsHaveShadow"]))
{
both = Color.FromArgb(104, 104, 104);
double[] shadows = ComputeShadows(bitmap.Height, int.Parse(Settings.Instance["ProgressBarsShadow"]));
UnsafeColor[] neitherColors = ComputeColors(neither, bitmap.Height, shadows);
UnsafeColor[] bothColors = ComputeColors(both, bitmap.Height, shadows);
UnsafeColor[] sendingColors = ComputeColors(sending, bitmap.Height, shadows);
UnsafeColor[] nextSendingColors = ComputeColors(nextSending, bitmap.Height, shadows);
UnsafeColor * c;
fixed(bool *pSector = &progressBarMap[0])
{
fixed(UnsafeColor *pBoth = &bothColors[0], pNeither = &neitherColors[0])
{
bool *p;
for (y = 0; y < bitmap.Height; y++)
{
p = pSector;
pbmd = (byte *)bmd.Scan0 + y * bmd.Stride;
for (x = 0; x < bitmap.Width; x++)
{
c = *p++ ? &pBoth[y] : &pNeither[y];
*pbmd++ = c->B;
*pbmd++ = c->G;
*pbmd++ = c->R;
}
}
}
}
if (upload.IsActive)
{
if (upload.LastSentSector > -1)
fixed(UnsafeColor *pSending = &sendingColors[0])
{
int n;
for (y = 0; y < bitmap.Height; y++)
{
pbmd = (byte *)bmd.Scan0 + y * bmd.Stride + sentLeft * 3;
for (n = 0, x = sentLeft; n < progressWidth && x < bitmap.Width; n++, x++)
{
c = &pSending[y];
*pbmd++ = c->B;
*pbmd++ = c->G;
*pbmd++ = c->R;
}
}
}
if (upload.LastRequestedSector > -1)
fixed(UnsafeColor *pNextSending = &nextSendingColors[0])
{
int n;
for (y = 0; y < bitmap.Height; y++)
{
pbmd = (byte *)bmd.Scan0 + y * bmd.Stride + requestedLeft * 3;
for (n = 0, x = requestedLeft; n < progressWidth && x < bitmap.Width; n++, x++)
{
c = &pNextSending[y];
*pbmd++ = c->B;
*pbmd++ = c->G;
*pbmd++ = c->R;
}
}
}
}
}
else
{
both = Color.FromArgb(0, 0, 0);
Color c;
fixed(bool *pSector = &progressBarMap[0])
{
bool *p;
for (y = 0; y < bitmap.Height; y++)
{
p = pSector;
pbmd = (byte *)bmd.Scan0 + y * bmd.Stride;
for (x = 0; x < bitmap.Width; x++)
{
c = *p++ ? both : neither;
*pbmd++ = c.B;
*pbmd++ = c.G;
*pbmd++ = c.R;
}
}
}
if (upload.IsActive)
{
if (upload.LastSentSector > -1)
{
c = sending;
int n;
for (y = 0; y < bitmap.Height; y++)
{
pbmd = (byte *)bmd.Scan0 + y * bmd.Stride + sentLeft * 3;
for (n = 0, x = sentLeft; n < progressWidth && x < bitmap.Width; n++, x++)
{
*pbmd++ = c.B;
*pbmd++ = c.G;
*pbmd++ = c.R;
}
}
}
if (upload.LastRequestedSector > -1)
{
c = nextSending;
int n;
for (y = 0; y < bitmap.Height; y++)
{
pbmd = (byte *)bmd.Scan0 + y * bmd.Stride + requestedLeft * 3;
for (n = 0, x = requestedLeft; n < progressWidth && x < bitmap.Width; n++, x++)
{
*pbmd++ = c.B;
*pbmd++ = c.G;
*pbmd++ = c.R;
}
}
}
}
}
bitmap.UnlockBits(bmd);
return(bitmap);
}
public static unsafe Image GetProgressBar(Upload upload, int width, int height)
{
if (upload == null)
throw new ArgumentNullException("upload");
if (width < 0)
throw new ArgumentOutOfRangeException("width");
if (height < 0)
throw new ArgumentOutOfRangeException("height");
Bitmap bitmap = new Bitmap(width, height, PixelFormat.Format24bppRgb);
BitmapData bmd = bitmap.LockBits(new Rectangle(new Point(0, 0), bitmap.Size), ImageLockMode.ReadOnly, bitmap.PixelFormat);
byte* pbmd;
int y;
int x;
int sentLeft = (int)Math.Floor((double)Math.Max(upload.LastSentSector, 0) / (double)upload.Sectors * (double)bitmap.Width);
int requestedLeft = (int)Math.Floor((double)Math.Max(upload.LastRequestedSector, 0) / (double)upload.Sectors * (double)bitmap.Width);
int progressWidth = (int)Math.Ceiling((double)bitmap.Width / (double)upload.Sectors);
bool[] progressBarMap = new bool[width];
ScaleLinear(upload.SectorsMap, (int)upload.Sectors, progressBarMap);
Color neither = Color.FromArgb(224, 224, 224);
Color both;
Color sending = Color.FromArgb(0, 150, 0);
Color nextSending = Color.FromArgb(255, 208, 0);
if (bool.Parse(Settings.Instance["ProgressBarsHaveShadow"]))
{
both = Color.FromArgb(104, 104, 104);
double[] shadows = ComputeShadows(bitmap.Height, int.Parse(Settings.Instance["ProgressBarsShadow"]));
UnsafeColor[] neitherColors = ComputeColors(neither, bitmap.Height, shadows);
UnsafeColor[] bothColors = ComputeColors(both, bitmap.Height, shadows);
UnsafeColor[] sendingColors = ComputeColors(sending, bitmap.Height, shadows);
UnsafeColor[] nextSendingColors = ComputeColors(nextSending, bitmap.Height, shadows);
UnsafeColor* c;
fixed (bool* pSector = &progressBarMap[0])
{
fixed (UnsafeColor* pBoth = &bothColors[0], pNeither = &neitherColors[0])
{
bool* p;
for (y = 0; y < bitmap.Height; y++)
{
p = pSector;
pbmd = (byte*)bmd.Scan0 + y * bmd.Stride;
for (x = 0; x < bitmap.Width; x++)
{
c = *p++ ? &pBoth[y] : &pNeither[y];
*pbmd++ = c->B;
*pbmd++ = c->G;
*pbmd++ = c->R;
}
}
}
}
if (upload.IsActive)
{
if (upload.LastSentSector > -1)
fixed (UnsafeColor* pSending = &sendingColors[0])
{
int n;
for (y = 0; y < bitmap.Height; y++)
{
pbmd = (byte*)bmd.Scan0 + y * bmd.Stride + sentLeft * 3;
for (n = 0, x = sentLeft; n < progressWidth && x < bitmap.Width; n++, x++)
{
c = &pSending[y];
*pbmd++ = c->B;
*pbmd++ = c->G;
*pbmd++ = c->R;
}
}
}
if (upload.LastRequestedSector > -1)
fixed (UnsafeColor* pNextSending = &nextSendingColors[0])
{
int n;
for (y = 0; y < bitmap.Height; y++)
{
pbmd = (byte*)bmd.Scan0 + y * bmd.Stride + requestedLeft * 3;
for (n = 0, x = requestedLeft; n < progressWidth && x < bitmap.Width; n++, x++)
{
c = &pNextSending[y];
*pbmd++ = c->B;
*pbmd++ = c->G;
*pbmd++ = c->R;
}
}
}
}
}
else
{
both = Color.FromArgb(0, 0, 0);
Color c;
fixed (bool* pSector = &progressBarMap[0])
{
bool* p;
for (y = 0; y < bitmap.Height; y++)
{
p = pSector;
pbmd = (byte*)bmd.Scan0 + y * bmd.Stride;
for (x = 0; x < bitmap.Width; x++)
{
c = *p++ ? both : neither;
*pbmd++ = c.B;
*pbmd++ = c.G;
*pbmd++ = c.R;
}
}
}
if (upload.IsActive)
{
if (upload.LastSentSector > -1)
{
c = sending;
int n;
for (y = 0; y < bitmap.Height; y++)
{
pbmd = (byte*)bmd.Scan0 + y * bmd.Stride + sentLeft * 3;
for (n = 0, x = sentLeft; n < progressWidth && x < bitmap.Width; n++, x++)
{
*pbmd++ = c.B;
*pbmd++ = c.G;
*pbmd++ = c.R;
}
}
}
if (upload.LastRequestedSector > -1)
{
c = nextSending;
int n;
for (y = 0; y < bitmap.Height; y++)
{
pbmd = (byte*)bmd.Scan0 + y * bmd.Stride + requestedLeft * 3;
for (n = 0, x = requestedLeft; n < progressWidth && x < bitmap.Width; n++, x++)
{
*pbmd++ = c.B;
*pbmd++ = c.G;
*pbmd++ = c.R;
}
}
}
}
}
bitmap.UnlockBits(bmd);
return bitmap;
}