public Canvas( ImageInfo image, ToolPanel toolInfoPanel )
{
myOnParentResizeHandler = new EventHandler( OnParentResize );
myOnParentMouseEnterHandler = new EventHandler( OnParentMouseEnter );
myOnParentDisposedHandler = new EventHandler( OnParentDisposed );
myCurrentLayerIndex = 0;
myMovingSelected = false;
mySelectingPixels = false;
myDrawingPencil = false;
myDrawingBox = false;
Image = image;
myToolPanel = toolInfoPanel;
mySelectedPixels = new bool[ image.Width, image.Height ];
mySelectedArea = 0;
mySelectedRegion = new Region( Rectangle.Empty );
myScaledRegion = new Region( Rectangle.Empty );
Size = new Size( image.Width * 8, image.Height * 8 );
BorderStyle = BorderStyle.FixedSingle;
DoubleBuffered = true;
InitializeComponent();
}
public ActionAnchor( ImageInfo image )
: base(image)
{
mySize = image.Size;
myLayerLabels = image.Layers.Select( x => x.Label ).ToArray();
myLayerPixels = image.Layers.Select( x => (Pixel[,]) x.Pixels.Clone() ).ToArray();
myPalette = (Color[]) image.Palette.Clone();
}
public Layer( ImageInfo image, String label = null )
{
Image = image;
if ( label == null )
{
int i = 1;
while ( image.Layers.Exists( x => x.Label.ToLower().Equals( "layer " + i ) ) )
++i;
label = "layer " + i;
}
Label = label;
Pixels = new Pixel[ Width, Height ];
Bitmap = new Bitmap( Width, Height );
for ( int x = 0; x < Width; ++x )
for ( int y = 0; y < Height; ++y )
SetPixel( x, y, Pixel.Empty );
}
public RemoveLayerAction( ImageInfo image, int index, Layer layer )
: base(image)
{
myLayerIndex = index;
myLabel = layer.Label;
myPixels = (Pixel[,]) layer.Pixels.Clone();
}
public EditLayerAction( ImageInfo image, Layer layer )
: base(image)
{
myLayerIndex = image.Layers.IndexOf( layer );
myPixels = (Pixel[,]) layer.Pixels.Clone();
}
public EditAction( ImageInfo image )
{
Image = image;
PreviousAction = null;
NextAction = null;
}
public AddLayerAction( ImageInfo image, Layer layer )
: base(image)
{
myLayerIndex = image.Layers.IndexOf( layer );
myLabel = layer.Label;
}
private ImageInfo OpenImage( string filePath )
{
ImageInfo newImage = new ImageInfo( toolPanel, filePath );
newImage.ColourIndex = colourPalettePanel.SelectedIndex;
newImage.ZoomScale = ZoomScale;
canvasTabs.TabPages.Add( newImage.Tab );
myCurrentImages.Add( newImage );
newImage.PushState();
ChangeImage( newImage );
return newImage;
}
private ImageInfo CreateNewImage( int width = 16, int height = 16, string name = "untitled" )
{
ImageInfo newImage = new ImageInfo( toolPanel, width, height, name );
newImage.Palette = (Color[]) colourPalettePanel.Palette.Clone();
newImage.ColourIndex = colourPalettePanel.SelectedIndex;
newImage.ZoomScale = ZoomScale;
newImage.ShowGrid = showGridToolStripMenuItem.Checked;
canvasTabs.TabPages.Add( newImage.Tab );
myCurrentImages.Add( newImage );
newImage.PushState();
ChangeImage( newImage );
return newImage;
}
private void ChangeImage( ImageInfo image )
{
canvasTabs.SelectedIndex = myCurrentImages.IndexOf( image );
canvasTabs_SelectedIndexChanged( null, null );
}