// TODO: make a class that only resolves the sizing once, also use in InsertImages
public void AddImages(IEnumerable <Bitmap> bmp, bool opacify, bool transparent, bool smooth, SizingCallback resolve)
{
EnsureUndisposed();
int i = frames.Count;
foreach (Bitmap b in bmp)
{
frames.AddRange(CreateFrames(b, opacify, transparent, smooth, resolve));
}
for (; i < frames.Count; i++)
{
ComputeBoundingBox(i);
}
}
// TODO: (above)
public void InsertImages(IEnumerable <Bitmap> bmp, int pos, bool opacify, bool transparent, bool smooth, SizingCallback resolve)
{
EnsureUndisposed();
int count = frames.Count;
int i = pos;
foreach (Bitmap b in bmp)
{
frames.InsertRange(pos, CreateFrames(b, opacify, transparent, smooth, resolve));
pos += frames.Count - count;
count = frames.Count;
}
for (; i < pos; i++)
{
ComputeBoundingBox(i);
}
}
IEnumerable <Bitmap> CreateFrames(Bitmap original, bool opacify, bool transparent, bool smooth, SizingCallback resolve)
{
EnsureUndisposed();
FramePlacement placement = FramePlacement.TopLeft;
FrameSizing sizing = FrameSizing.OriginalSize;
if (frames.Count == 0)
{
sizing = FrameSizing.NewSize;
}
else if (original.Width != width || original.Height != height)
{
if (resolve != null)
{
resolve(out placement, out sizing);
}
}
bool newsize = false;
if (sizing == FrameSizing.NewSize)
{
width = original.Width;
height = original.Height;
newsize = true;
}
else if (sizing == FrameSizing.MaximumSize)
{
if (original.Width * original.Height > width * height)
{
width = original.Width;
height = original.Height;
newsize = true;
}
}
if (newsize)
{
for (int i = 0; i < frames.Count; i++)
{
Bitmap b = frames[i];
frames[i] = Resize(b, width, height, placement);
b.Dispose();
}
}
FrameDimension fd = new FrameDimension(original.FrameDimensionsList[0]);
int c = original.GetFrameCount(fd);
for (int f = 0; f < c; f++)
{
original.SelectActiveFrame(fd, f);
Bitmap temp = Resize(original, original.Width, original.Height, FramePlacement.TopLeft); // Don't modify the bitmap, just make a new one from the frame with format32bppargb;
BitmapData bd = temp.LockBits(new Rectangle(0, 0, temp.Width, temp.Height), ImageLockMode.ReadWrite, PixelFormat.Format32bppArgb);
if (opacify)
{
for (int i = 0; i < bd.Height; i++)
{
for (int j = 0; j < bd.Width; j++)
{
int ofs = bd.Stride * i + j * 4;
System.Runtime.InteropServices.Marshal.WriteInt32(bd.Scan0, ofs, unchecked (System.Runtime.InteropServices.Marshal.ReadInt32(bd.Scan0, ofs) & (int)0xFF000000));
}
}
}
if (transparent)
{
int col = System.Runtime.InteropServices.Marshal.ReadInt32(bd.Scan0, bd.Stride * (bd.Height - 1)) & 0xFFFFFF;
for (int i = 0; i < bd.Height; i++)
{
for (int j = 0; j < bd.Width; j++)
{
int ofs = bd.Stride * i + j * 4;
if ((System.Runtime.InteropServices.Marshal.ReadInt32(bd.Scan0, ofs) & 0xFFFFFF) == col)
{
System.Runtime.InteropServices.Marshal.WriteInt32(bd.Scan0, ofs, col);
}
}
}
}
temp.UnlockBits(bd);
Bitmap bmp = temp;
if (original.Width != width || original.Height != height)
{
bmp = Resize(temp, width, height, placement);
temp.Dispose();
}
if (smooth)
{
temp = bmp;
bmp = SmoothEdges(temp);
temp.Dispose();
}
yield return(bmp); // me likes ;D
}
}
public void InsertImage(Bitmap bmp, int pos, bool opacify, bool transparent, bool smooth, SizingCallback resolve)
{
EnsureUndisposed();
int i = frames.Count;
frames.InsertRange(pos, CreateFrames(bmp, opacify, transparent, smooth, resolve));
for (; i < frames.Count; i++)
{
ComputeBoundingBox(i);
}
}
IEnumerable<Bitmap> CreateFrames(Bitmap original, bool opacify, bool transparent, bool smooth, SizingCallback resolve)
{
EnsureUndisposed();
FramePlacement placement = FramePlacement.TopLeft;
FrameSizing sizing = FrameSizing.OriginalSize;
if (frames.Count == 0)
sizing = FrameSizing.NewSize;
else if (original.Width != width || original.Height != height)
if (resolve != null) resolve(out placement, out sizing);
bool newsize = false;
if (sizing == FrameSizing.NewSize)
{
width = original.Width;
height = original.Height;
newsize = true;
}
else if (sizing == FrameSizing.MaximumSize)
{
if (original.Width*original.Height > width*height)
{
width = original.Width;
height = original.Height;
newsize = true;
}
}
if (newsize)
{
for (int i = 0; i < frames.Count; i++)
{
Bitmap b = frames[i];
frames[i] = Resize(b, width, height, placement);
b.Dispose();
}
}
FrameDimension fd = new FrameDimension(original.FrameDimensionsList[0]);
int c = original.GetFrameCount(fd);
for (int f = 0; f < c; f++)
{
original.SelectActiveFrame(fd, f);
Bitmap temp = Resize(original, original.Width, original.Height, FramePlacement.TopLeft); // Don't modify the bitmap, just make a new one from the frame with format32bppargb;
BitmapData bd = temp.LockBits(new Rectangle(0, 0, temp.Width, temp.Height), ImageLockMode.ReadWrite, PixelFormat.Format32bppArgb);
if (opacify)
{
for (int i = 0; i < bd.Height; i++)
for (int j = 0; j < bd.Width; j++)
{
int ofs = bd.Stride * i + j * 4;
System.Runtime.InteropServices.Marshal.WriteInt32(bd.Scan0, ofs, unchecked(System.Runtime.InteropServices.Marshal.ReadInt32(bd.Scan0, ofs) & (int)0xFF000000));
}
}
if (transparent)
{
int col = System.Runtime.InteropServices.Marshal.ReadInt32(bd.Scan0, bd.Stride * (bd.Height - 1)) & 0xFFFFFF;
for (int i = 0; i < bd.Height; i++)
for (int j = 0; j < bd.Width; j++)
{
int ofs = bd.Stride * i + j * 4;
if ((System.Runtime.InteropServices.Marshal.ReadInt32(bd.Scan0, ofs) & 0xFFFFFF) == col)
System.Runtime.InteropServices.Marshal.WriteInt32(bd.Scan0, ofs, col);
}
}
temp.UnlockBits(bd);
Bitmap bmp = temp;
if (original.Width != width || original.Height != height)
{
bmp = Resize(temp, width, height, placement);
temp.Dispose();
}
if (smooth)
{
temp = bmp;
bmp = SmoothEdges(temp);
temp.Dispose();
}
yield return bmp; // me likes ;D
}
}
// TODO: (above)
public void InsertImages(IEnumerable<Bitmap> bmp, int pos, bool opacify, bool transparent, bool smooth, SizingCallback resolve)
{
EnsureUndisposed();
int count = frames.Count;
int i = pos;
foreach (Bitmap b in bmp)
{
frames.InsertRange(pos, CreateFrames(b, opacify, transparent, smooth, resolve));
pos += frames.Count - count;
count = frames.Count;
}
for (; i < pos; i++)
ComputeBoundingBox(i);
}
public void InsertImage(Bitmap bmp, int pos, bool opacify, bool transparent, bool smooth, SizingCallback resolve)
{
EnsureUndisposed();
int i = frames.Count;
frames.InsertRange(pos, CreateFrames(bmp, opacify, transparent, smooth, resolve));
for (; i < frames.Count; i++)
ComputeBoundingBox(i);
}
// TODO: make a class that only resolves the sizing once, also use in InsertImages
public void AddImages(IEnumerable<Bitmap> bmp, bool opacify, bool transparent, bool smooth, SizingCallback resolve)
{
EnsureUndisposed();
int i = frames.Count;
foreach (Bitmap b in bmp)
frames.AddRange(CreateFrames(b, opacify, transparent, smooth, resolve));
for (; i < frames.Count; i++)
ComputeBoundingBox(i);
}
