protected override void OnMouseMove( MouseEventArgs e )
{
int x = (int) ( ( e.X - ClientRectangle.Left ) / Image.ZoomScale );
int y = (int) ( ( e.Y - ClientRectangle.Top ) / Image.ZoomScale );
if ( myMovingSelected )
{
if ( myMovingLayer && myTempLayer == null && ( x != myAnchorPos.X || y != myAnchorPos.Y ) )
{
myTempLayer = new Layer( Image );
bool noSelection = mySelectedArea == 0;
for ( int px = 0; px < Image.Width; ++px )
{
for ( int py = 0; py < Image.Height; ++py )
{
if ( noSelection || mySelectedPixels[ px, py ] )
{
PixelSelect( px, py, CurrentLayer.Pixels[ px, py ] == Pixel.Empty );
myTempLayer.SetPixel( px, py, CurrentLayer.Pixels[ px, py ] );
if( !ModifierKeys.HasFlag( Keys.Control ) )
CurrentLayer.SetPixel( px, py, Pixel.Empty );
}
}
}
}
UpdateMovedRect( x, y );
}
if ( myDrawingPencil )
{
if ( MouseButtons.HasFlag( MouseButtons.Left ) )
DrawPencil( x, y, Image.CurrentPixel );
else
DrawPencil( x, y, Pixel.Empty );
}
if ( mySelectingPixels || myDrawingBox )
UpdateBoxPreview( x, y );
}
protected override void OnMouseUp( MouseEventArgs e )
{
if ( e.Button == MouseButtons.Left || e.Button == MouseButtons.Right )
{
int x = (int) ( ( e.X - ClientRectangle.Left ) / Image.ZoomScale );
int y = (int) ( ( e.Y - ClientRectangle.Top ) / Image.ZoomScale );
if ( myMovingSelected )
{
if ( myTempLayer != null || !myMovingLayer )
{
bool[,] selected = (bool[,]) mySelectedPixels.Clone();
AllSelect( true );
int dx = x - myAnchorPos.X;
int dy = y - myAnchorPos.Y;
for ( int px = 0; px < Image.Width; ++px )
{
for ( int py = 0; py < Image.Height; ++py )
{
int tx = Wrap( px - dx, Image.Width );
int ty = Wrap( py - dy, Image.Height );
if ( Image.InBounds( tx, ty ) && selected[ tx, ty ] )
{
PixelSelect( px, py );
if( myMovingLayer )
CurrentLayer.SetPixel( px, py, myTempLayer.Pixels[ tx, ty ] );
}
}
}
}
myTempLayer = null;
myMovingLayer = false;
myMovingSelected = false;
Image.PushState();
SendImageChange();
}
if ( myDrawingPencil )
{
myDrawingPencil = false;
Image.PushState();
}
if ( myDrawingBox || mySelectingPixels )
{
if ( mySelectingPixels )
{
AreaSelect( x, y, e.Button == MouseButtons.Right );
mySelectingPixels = false;
}
if ( myDrawingBox )
{
if ( e.Button == MouseButtons.Left )
DrawBox( x, y, Image.CurrentPixel );
else
DrawBox( x, y, Pixel.Empty );
myDrawingBox = false;
Image.PushState();
}
}
}
}
public RemoveLayerAction( ImageInfo image, int index, Layer layer )
: base(image)
{
myLayerIndex = index;
myLabel = layer.Label;
myPixels = (Pixel[,]) layer.Pixels.Clone();
}
protected override void OnMouseDown( MouseEventArgs e )
{
if ( e.Button == MouseButtons.Left || e.Button == MouseButtons.Right )
{
int x = (int) ( ( e.X - ClientRectangle.Left ) / Image.ZoomScale );
int y = (int) ( ( e.Y - ClientRectangle.Top ) / Image.ZoomScale );
if( !Image.InBounds( x, y ) )
return;
switch ( myToolPanel.CurrentTool )
{
case Tool.Select:
x = Wrap( x, Image.Width );
y = Wrap( y, Image.Height );
if ( e.Button == MouseButtons.Left )
{
if ( mySelectedPixels[ x, y ] || ( mySelectedArea == 0 && CurrentLayer.Pixels[ x, y ] != Pixel.Empty ) )
{
myMovingSelected = myMovingLayer = true;
myTempLayer = null;
myAnchorPos = new Point( x, y );
}
}
else if( mySelectedPixels[ x, y ] )
{
myMovingSelected = true;
myAnchorPos = new Point( x, y );
}
break;
case Tool.Wand:
WandSelect( x, y, e.Button == MouseButtons.Right );
break;
case Tool.Area:
mySelectingPixels = true;
myAnchorPos = new Point( x, y );
myBoxPreview = new Rectangle( x, y, 1, 1 );
break;
case Tool.Pencil:
myDrawingPencil = true;
myAnchorPos = new Point( x, y );
DrawPencil( x, y, e.Button == MouseButtons.Left ? Image.CurrentPixel : Pixel.Empty );
break;
case Tool.Fill:
Fill( x, y, e.Button == MouseButtons.Left ? Image.CurrentPixel : Pixel.Empty );
Image.PushState();
break;
case Tool.Box:
myDrawingBox = true;
myAnchorPos = new Point( x, y );
myBoxPreview = new Rectangle( x, y, 1, 1 );
break;
}
}
}
public EditLayerAction( ImageInfo image, Layer layer )
: base(image)
{
myLayerIndex = image.Layers.IndexOf( layer );
myPixels = (Pixel[,]) layer.Pixels.Clone();
}
public AddLayerAction( ImageInfo image, Layer layer )
: base(image)
{
myLayerIndex = image.Layers.IndexOf( layer );
myLabel = layer.Label;
}
protected override void OnMouseUp(MouseEventArgs e)
{
if (e.Button == MouseButtons.Left || e.Button == MouseButtons.Right)
{
int x = (int)((e.X - ClientRectangle.Left) / Image.ZoomScale);
int y = (int)((e.Y - ClientRectangle.Top) / Image.ZoomScale);
if (myMovingSelected)
{
if (myTempLayer != null || !myMovingLayer)
{
bool[,] selected = (bool[, ])mySelectedPixels.Clone();
AllSelect(true);
int dx = x - myAnchorPos.X;
int dy = y - myAnchorPos.Y;
for (int px = 0; px < Image.Width; ++px)
{
for (int py = 0; py < Image.Height; ++py)
{
int tx = Wrap(px - dx, Image.Width);
int ty = Wrap(py - dy, Image.Height);
if (Image.InBounds(tx, ty) && selected[tx, ty])
{
PixelSelect(px, py);
if (myMovingLayer)
{
CurrentLayer.SetPixel(px, py, myTempLayer.Pixels[tx, ty]);
}
}
}
}
}
myTempLayer = null;
myMovingLayer = false;
myMovingSelected = false;
Image.PushState();
SendImageChange();
}
if (myDrawingPencil)
{
myDrawingPencil = false;
Image.PushState();
}
if (myDrawingBox || mySelectingPixels)
{
if (mySelectingPixels)
{
AreaSelect(x, y, e.Button == MouseButtons.Right);
mySelectingPixels = false;
}
if (myDrawingBox)
{
if (e.Button == MouseButtons.Left)
{
DrawBox(x, y, Image.CurrentPixel);
}
else
{
DrawBox(x, y, Pixel.Empty);
}
myDrawingBox = false;
Image.PushState();
}
}
}
}
protected override void OnMouseDown(MouseEventArgs e)
{
if (e.Button == MouseButtons.Left || e.Button == MouseButtons.Right)
{
int x = (int)((e.X - ClientRectangle.Left) / Image.ZoomScale);
int y = (int)((e.Y - ClientRectangle.Top) / Image.ZoomScale);
if (!Image.InBounds(x, y))
{
return;
}
switch (myToolPanel.CurrentTool)
{
case Tool.Select:
x = Wrap(x, Image.Width);
y = Wrap(y, Image.Height);
if (e.Button == MouseButtons.Left)
{
if (mySelectedPixels[x, y] || (mySelectedArea == 0 && CurrentLayer.Pixels[x, y] != Pixel.Empty))
{
myMovingSelected = myMovingLayer = true;
myTempLayer = null;
myAnchorPos = new Point(x, y);
}
}
else if (mySelectedPixels[x, y])
{
myMovingSelected = true;
myAnchorPos = new Point(x, y);
}
break;
case Tool.Wand:
WandSelect(x, y, e.Button == MouseButtons.Right);
break;
case Tool.Area:
mySelectingPixels = true;
myAnchorPos = new Point(x, y);
myBoxPreview = new Rectangle(x, y, 1, 1);
break;
case Tool.Pencil:
myDrawingPencil = true;
myAnchorPos = new Point(x, y);
DrawPencil(x, y, e.Button == MouseButtons.Left ? Image.CurrentPixel : Pixel.Empty);
break;
case Tool.Fill:
Fill(x, y, e.Button == MouseButtons.Left ? Image.CurrentPixel : Pixel.Empty);
Image.PushState();
break;
case Tool.Box:
myDrawingBox = true;
myAnchorPos = new Point(x, y);
myBoxPreview = new Rectangle(x, y, 1, 1);
break;
}
}
}
public void AddLayer( int index = -1, string label = null )
{
if ( index == -1 )
index = Layers.Count;
Layer layer = new Layer( this, label );
Layers.Insert( index, layer );
Modified = true;
PushState();
UpdateLayers();
}
