protected override void OnMouseDown(Gtk.DrawingArea canvas, Gtk.ButtonPressEventArgs args, PointD point)
{
Document doc = PintaCore.Workspace.ActiveDocument;
Point pos = new Point((int)point.X, (int)point.Y);
// Don't do anything if we're outside the canvas
if (pos.X < 0 || pos.X >= doc.ImageSize.Width)
{
return;
}
if (pos.Y < 0 || pos.Y >= doc.ImageSize.Height)
{
return;
}
base.OnMouseDown(canvas, args, point);
Gdk.Region currentRegion = Gdk.Region.Rectangle(doc.GetSelectedBounds(true));
// See if the mouse click is valid
if (!currentRegion.PointIn(pos.X, pos.Y) && limitToSelection)
{
currentRegion.Dispose();
currentRegion = null;
return;
}
ImageSurface surface = doc.CurrentUserLayer.Surface;
ImageSurface stencil_surface = new ImageSurface(Format.Argb32, (int)surface.Width, (int)surface.Height);
IBitVector2D stencilBuffer = new BitVector2DSurfaceAdapter(stencil_surface);
int tol = (int)(Tolerance * Tolerance * 256);
Rectangle boundingBox;
if (IsContinguousMode)
{
FillStencilFromPoint(surface, stencilBuffer, pos, tol, out boundingBox, currentRegion, limitToSelection);
}
else
{
FillStencilByColor(surface, stencilBuffer, surface.GetColorBgra(pos.X, pos.Y), tol, out boundingBox, currentRegion, LimitToSelection);
}
stencil = stencilBuffer;
OnFillRegionComputed(stencilBuffer);
// If a derived tool is only going to use the stencil,
// don't waste time building the polygon set
if (CalculatePolygonSet)
{
Point[][] polygonSet = stencilBuffer.CreatePolygonSet(boundingBox, 0, 0);
OnFillRegionComputed(polygonSet);
}
}
protected override void OnMouseDown(MouseEventArgs e)
{
Point pos = new Point(e.X, e.Y);
this.contiguous = ((ModifierKeys & Keys.Shift) == 0);
if (Document.Bounds.Contains(pos))
{
base.OnMouseDown(e);
PdnRegion currentRegion = Selection.CreateRegion();
// See if the mouse click is valid
if (!currentRegion.IsVisible(pos) && limitToSelection)
{
currentRegion.Dispose();
currentRegion = null;
return;
}
// Set the current surface, color picked and color to draw
Surface surface = ((BitmapLayer)ActiveLayer).Surface;
IBitVector2D stencilBuffer = new BitVector2DSurfaceAdapter(this.ScratchSurface);
Rectangle boundingBox;
int tolerance = (int)(AppEnvironment.Tolerance * AppEnvironment.Tolerance * 256);
if (contiguous)
{
FillStencilFromPoint(surface, stencilBuffer, pos, tolerance, out boundingBox, currentRegion, limitToSelection);
}
else
{
FillStencilByColor(surface, stencilBuffer, surface[pos], tolerance, out boundingBox, currentRegion, limitToSelection);
}
Point[][] polygonSet = PdnGraphicsPath.PolygonSetFromStencil(stencilBuffer, boundingBox, 0, 0);
OnFillRegionComputed(polygonSet);
}
base.OnMouseDown(e);
}
protected override void OnMouseDown(MouseEventArgs e)
{
Point pos = new Point(e.X, e.Y);
this.contiguous = ((ModifierKeys & Keys.Shift) == 0);
if (Document.Bounds.Contains(pos))
{
base.OnMouseDown(e);
PdnRegion currentRegion = Selection.CreateRegion();
// See if the mouse click is valid
if (!currentRegion.IsVisible(pos) && limitToSelection)
{
currentRegion.Dispose();
currentRegion = null;
return;
}
// Set the current surface, color picked and color to draw
Surface surface = ((BitmapLayer)ActiveLayer).Surface;
IBitVector2D stencilBuffer = new BitVector2DSurfaceAdapter(this.ScratchSurface);
Rectangle boundingBox;
int tolerance = (int)(AppEnvironment.Tolerance * AppEnvironment.Tolerance * 256);
if (contiguous)
{
FillStencilFromPoint(surface, stencilBuffer, pos, tolerance, out boundingBox, currentRegion, limitToSelection);
}
else
{
FillStencilByColor(surface, stencilBuffer, surface[pos], tolerance, out boundingBox, currentRegion, limitToSelection);
}
Point[][] polygonSet = PdnGraphicsPath.PolygonSetFromStencil(stencilBuffer, boundingBox, 0, 0);
OnFillRegionComputed(polygonSet);
}
base.OnMouseDown(e);
}
