public static bool Fill(Graphics gr, Rectangle rc, Color startColor, Color middleColor1, Color middleColor2, Color endColor, int middleColor1Offset, int middleColor2Offset, FillDirection fillDirection)
{
bool flag = (middleColor1 != Color.Transparent) | (middleColor2 != Color.Transparent);
if (Environment.OSVersion.Platform != PlatformID.WinCE)
{
return FillManagedWithMiddle(gr, rc, startColor, middleColor1, middleColor2, endColor, middleColor1Offset, middleColor2Offset, fillDirection);
}
int num = 2;
if (flag)
{
if (middleColor1 == Color.Transparent)
{
middleColor1 = middleColor2;
middleColor1Offset = middleColor2Offset;
}
if (middleColor2 == Color.Transparent)
{
middleColor2 = middleColor1;
middleColor2Offset = middleColor1Offset;
}
if (middleColor1Offset == middleColor2Offset)
{
num += 2;
}
else
{
num += 4;
}
}
Win32Helper.TRIVERTEX[] pVertex = new Win32Helper.TRIVERTEX[num];
int index = 0;
pVertex[index++] = new Win32Helper.TRIVERTEX(rc.X, rc.Y, startColor);
if (flag)
{
if (fillDirection == FillDirection.Horizontal)
{
int num3 = (rc.Width * middleColor1Offset) / 100;
int num4 = (rc.Width * middleColor2Offset) / 100;
pVertex[index++] = new Win32Helper.TRIVERTEX(rc.X + num3, rc.Bottom, middleColor1);
if (middleColor1Offset != middleColor2Offset)
{
pVertex[index++] = new Win32Helper.TRIVERTEX(rc.X + num3, rc.Y, middleColor1);
pVertex[index++] = new Win32Helper.TRIVERTEX(rc.X + num4, rc.Bottom, middleColor2);
}
pVertex[index++] = new Win32Helper.TRIVERTEX(rc.X + num4, rc.Y, middleColor2);
}
else
{
int num5 = (rc.Height * middleColor1Offset) / 100;
int num6 = (rc.Height * middleColor2Offset) / 100;
pVertex[index++] = new Win32Helper.TRIVERTEX(rc.Right, rc.Y + num5, middleColor1);
if (middleColor1Offset != middleColor2Offset)
{
pVertex[index++] = new Win32Helper.TRIVERTEX(rc.X, rc.Y + num5, middleColor1);
pVertex[index++] = new Win32Helper.TRIVERTEX(rc.Right, rc.Y + num6, middleColor2);
}
pVertex[index++] = new Win32Helper.TRIVERTEX(rc.X, rc.Y + num6, middleColor2);
}
}
pVertex[index] = new Win32Helper.TRIVERTEX(rc.Right, rc.Bottom, endColor);
Win32Helper.GRADIENT_RECT[] pMesh = null;
if (flag)
{
if (middleColor1Offset != middleColor2Offset)
{
pMesh = new Win32Helper.GRADIENT_RECT[] { new Win32Helper.GRADIENT_RECT(0, 1), new Win32Helper.GRADIENT_RECT(2, 3), new Win32Helper.GRADIENT_RECT(4, 5) };
}
else
{
pMesh = new Win32Helper.GRADIENT_RECT[] { new Win32Helper.GRADIENT_RECT(0, 1), new Win32Helper.GRADIENT_RECT(2, 3) };
}
}
else
{
pMesh = new Win32Helper.GRADIENT_RECT[] { new Win32Helper.GRADIENT_RECT(0, 1) };
}
IntPtr hdc = gr.GetHdc();
bool flag2 = false;
try
{
flag2 = Win32Helper.GradientFill(hdc, pVertex, (uint) pVertex.Length, pMesh, (uint) pMesh.Length, (uint) fillDirection);
gr.ReleaseHdc(hdc);
}
catch (Exception)
{
gr.ReleaseHdc(hdc);
FillManagedWithMiddle(gr, rc, startColor, middleColor1, middleColor2, endColor, middleColor1Offset, middleColor2Offset, fillDirection);
flag2 = true;
}
return flag2;
}
public static bool Fill(Graphics gr, Rectangle rc, Color startColor, Color middleColor1, Color middleColor2, Color endColor, int middleColor1Offset, int middleColor2Offset, FillDirection fillDirection)
{
bool flag = (middleColor1 != Color.Transparent) | (middleColor2 != Color.Transparent);
if (Environment.OSVersion.Platform != PlatformID.WinCE)
{
return(FillManagedWithMiddle(gr, rc, startColor, middleColor1, middleColor2, endColor, middleColor1Offset, middleColor2Offset, fillDirection));
}
int num = 2;
if (flag)
{
if (middleColor1 == Color.Transparent)
{
middleColor1 = middleColor2;
middleColor1Offset = middleColor2Offset;
}
if (middleColor2 == Color.Transparent)
{
middleColor2 = middleColor1;
middleColor2Offset = middleColor1Offset;
}
if (middleColor1Offset == middleColor2Offset)
{
num += 2;
}
else
{
num += 4;
}
}
Win32Helper.TRIVERTEX[] pVertex = new Win32Helper.TRIVERTEX[num];
int index = 0;
pVertex[index++] = new Win32Helper.TRIVERTEX(rc.X, rc.Y, startColor);
if (flag)
{
if (fillDirection == FillDirection.Horizontal)
{
int num3 = (rc.Width * middleColor1Offset) / 100;
int num4 = (rc.Width * middleColor2Offset) / 100;
pVertex[index++] = new Win32Helper.TRIVERTEX(rc.X + num3, rc.Bottom, middleColor1);
if (middleColor1Offset != middleColor2Offset)
{
pVertex[index++] = new Win32Helper.TRIVERTEX(rc.X + num3, rc.Y, middleColor1);
pVertex[index++] = new Win32Helper.TRIVERTEX(rc.X + num4, rc.Bottom, middleColor2);
}
pVertex[index++] = new Win32Helper.TRIVERTEX(rc.X + num4, rc.Y, middleColor2);
}
else
{
int num5 = (rc.Height * middleColor1Offset) / 100;
int num6 = (rc.Height * middleColor2Offset) / 100;
pVertex[index++] = new Win32Helper.TRIVERTEX(rc.Right, rc.Y + num5, middleColor1);
if (middleColor1Offset != middleColor2Offset)
{
pVertex[index++] = new Win32Helper.TRIVERTEX(rc.X, rc.Y + num5, middleColor1);
pVertex[index++] = new Win32Helper.TRIVERTEX(rc.Right, rc.Y + num6, middleColor2);
}
pVertex[index++] = new Win32Helper.TRIVERTEX(rc.X, rc.Y + num6, middleColor2);
}
}
pVertex[index] = new Win32Helper.TRIVERTEX(rc.Right, rc.Bottom, endColor);
Win32Helper.GRADIENT_RECT[] pMesh = null;
if (flag)
{
if (middleColor1Offset != middleColor2Offset)
{
pMesh = new Win32Helper.GRADIENT_RECT[] { new Win32Helper.GRADIENT_RECT(0, 1), new Win32Helper.GRADIENT_RECT(2, 3), new Win32Helper.GRADIENT_RECT(4, 5) };
}
else
{
pMesh = new Win32Helper.GRADIENT_RECT[] { new Win32Helper.GRADIENT_RECT(0, 1), new Win32Helper.GRADIENT_RECT(2, 3) };
}
}
else
{
pMesh = new Win32Helper.GRADIENT_RECT[] { new Win32Helper.GRADIENT_RECT(0, 1) };
}
IntPtr hdc = gr.GetHdc();
bool flag2 = false;
try
{
flag2 = Win32Helper.GradientFill(hdc, pVertex, (uint)pVertex.Length, pMesh, (uint)pMesh.Length, (uint)fillDirection);
gr.ReleaseHdc(hdc);
}
catch (Exception)
{
gr.ReleaseHdc(hdc);
FillManagedWithMiddle(gr, rc, startColor, middleColor1, middleColor2, endColor, middleColor1Offset, middleColor2Offset, fillDirection);
flag2 = true;
}
return(flag2);
}
