/// <summary>Creates a new Frame with the given <see cref="PixelFormat.Format8bppIndexed"/> image</summary>
/// <param name="parent">The <see cref="ActImage"/> the Frame belongs to</param>
/// <param name="image">Image to be used for the Frame, must be <see cref="PixelFormat.Format8bppIndexed"/></param>
/// <exception cref="FormatException"><i>image</i> is not <see cref="PixelFormat.Format8bppIndexed"/></exception>
/// <exception cref="Idmr.Common.BoundaryException"><i>image</i> exceeds maximum allowable dimensions</exception>
internal Frame(ActImage parent, Bitmap image)
{
if (image.PixelFormat != PixelFormat.Format8bppIndexed)
throw new FormatException("Image must be 8bppIndexed (256 color)");
_parent = parent;
initializeHeader();
Image = image;
}
/// <summary>Populates the Frame with information from raw data</summary>
/// <param name="parent">The <see cref="ActImage"/> the Frame belongs to</param>
/// <param name="raw">Complete raw byte data of a Frame</param>
/// <exception cref="ArgumentException">Validation error</exception>
internal Frame(ActImage parent, byte[] raw)
{
ArrayFunctions.TrimArray(raw, 0, _header);
if (BitConverter.ToInt32(_header, 4) != _headerLength) throw new ArgumentException(ActImage._validationErrorMessage, "file");
if (BitConverter.ToInt32(_header, 0x24) != _headerReserved) throw new ArgumentException(ActImage._validationErrorMessage, "file");
_parent = parent;
_colors = new Color[BitConverter.ToInt32(_header, 0x28)];
System.Diagnostics.Debug.WriteLine("Colors: " + NumberOfColors);
for (int c = 0, pos = _headerLength; c < _colors.Length; c++, pos += 4)
_colors[c] = Color.FromArgb(raw[pos], raw[pos + 1], raw[pos + 2]); // Red, Green, Blue, Alpha unused
int offset = _headerLength + _colors.Length * 4;
_location = new Point(BitConverter.ToInt32(raw, offset), BitConverter.ToInt32(raw, offset + 4)); // FrameLeft, FrameTop
System.Diagnostics.Debug.WriteLine("Location: " + X + "," + Y + "\r\nSize: " + Width + "," + Height);
offset += 0x10;
_rows = new byte[raw.Length - offset];
ArrayFunctions.TrimArray(raw, offset, _rows);
_image = ActImage.DecodeImage(_rows, Width, Height, _colors, _shift);
}
/// <summary>Processes raw data to populate the resource</summary>
/// <param name="raw">Raw byte data</param>
/// <param name="containsHeader">Whether or not <i>raw</i> contains the resource Header information</param>
/// <exception cref="ArgumentException">Header-defined <see cref="Type"/> is not <see cref="ResourceType.Xact"/></exception>
public override void DecodeResource(byte[] raw, bool containsHeader)
{
_decodeResource(raw, containsHeader);
if (_type != ResourceType.Xact) throw new ArgumentException("Raw header is not for a Xact resource");
_act = new ActImage(_rawData);
}
private void opnAct_FileOk(object sender, System.ComponentModel.CancelEventArgs e)
{
txtFile.Text = opnAct.FileName;
try { _image = new ActImage(txtFile.Text); }
catch (Exception x)
{
_image = null;
Text = "X-wing series ACT Editor";
pnlNavigation.Enabled = false;
pnlColors.Enabled = false;
lblFrame.Text = "Frame 0 of 0";
grpImage.Enabled = false;
grpFrame.Enabled = false;
pctAct.BackgroundImage = null;
cmdExport.Enabled = false;
System.Diagnostics.Debug.WriteLine(x.StackTrace);
MessageBox.Show(x.Message);
return;
}
LoadFile();
}
private void cmdCopy_Click(object sender, EventArgs e)
{
if (_image == null)
{
try { _image = new ActImage((Bitmap)pctImport.BackgroundImage); }
catch (Exception x)
{
_image = null;
Text = "X-wing series ACT Editor";
pnlNavigation.Enabled = false;
pnlColors.Enabled = false;
lblFrame.Text = "Frame 0 of 0";
grpImage.Enabled = false;
grpFrame.Enabled = false;
pctAct.BackgroundImage = null;
cmdExport.Enabled = false;
MessageBox.Show(x.Message);
return;
}
LoadFile();
txtFile.Text = _image.FilePath;
}
else
{
_image.Frames[_frame].Image = (Bitmap)pctImport.BackgroundImage;
lblHeight.Text = _image.Height.ToString();
lblWidth.Text = _image.Width.ToString();
if (chkAutoCenter.Checked)
{
if (_image.NumberOfFrames == 1)
{
_loading = true;
numCenterX.Maximum = _image.Width - 1;
numCenterY.Maximum = _image.Height - 1;
numCenterX.Value = _image.Width / 2;
numCenterY.Value = _image.Height / 2;
_loading = false;
ChangeCenter();
}
_image.Frames[0].X = -_image.Frames[0].Width / 2;
_image.Frames[0].Y = -_image.Frames[0].Height / 2;
}
UpdateView();
}
if (!Text.Contains("*")) Text += "*";
}
/// <summary>Creates an empty Frame</summary>
/// <param name="parent">The <see cref="ActImage"/> the Frame belongs to</param>
internal Frame(ActImage parent)
{
_parent = parent;
initializeHeader();
}
