public override void Redo()
{
Document doc = PintaCore.Workspace.ActiveDocument;
// Copy the paste to the temp layer
doc.CreateSelectionLayer();
doc.ShowSelectionLayer = true;
using (Cairo.Context g = new Cairo.Context(doc.SelectionLayer.Surface)) {
g.DrawPixbuf(paste_image, new Cairo.Point(0, 0));
}
Swap();
PintaCore.Workspace.Invalidate();
PintaCore.Tools.SetCurrentTool(Catalog.GetString("Move Selected Pixels"));
}
private void HandlerPintaCoreActionsEditPasteActivated(object sender, EventArgs e)
{
Document doc = PintaCore.Workspace.ActiveDocument;
PintaCore.Tools.Commit();
Gtk.Clipboard cb = Gtk.Clipboard.Get(Gdk.Atom.Intern("CLIPBOARD", false));
Path p;
// Don't dispose this, as we're going to give it to the history
Gdk.Pixbuf image = cb.WaitForImage();
if (image == null)
{
return;
}
Gdk.Size canvas_size = PintaCore.Workspace.ImageSize;
// If the image being pasted is larger than the canvas size, allow the user to optionally resize the canvas
if (image.Width > canvas_size.Width || image.Height > canvas_size.Height)
{
string message = Catalog.GetString("The image being pasted is larger than the canvas size. What would you like to do?");
var enlarge_dialog = new MessageDialog(PintaCore.Chrome.MainWindow, DialogFlags.Modal, MessageType.Question, ButtonsType.None, message);
enlarge_dialog.AddButton(Catalog.GetString("Expand canvas"), ResponseType.Accept);
enlarge_dialog.AddButton(Catalog.GetString("Don't change canvas size"), ResponseType.Reject);
enlarge_dialog.AddButton(Stock.Cancel, ResponseType.Cancel);
enlarge_dialog.DefaultResponse = ResponseType.Accept;
ResponseType response = (ResponseType)enlarge_dialog.Run();
enlarge_dialog.Destroy();
if (response == ResponseType.Accept)
{
PintaCore.Workspace.ResizeCanvas(image.Width, image.Height, Pinta.Core.Anchor.Center);
PintaCore.Actions.View.UpdateCanvasScale();
}
else if (response == ResponseType.Cancel || response == ResponseType.DeleteEvent)
{
return;
}
}
// Copy the paste to the temp layer
doc.CreateSelectionLayer();
doc.ShowSelectionLayer = true;
using (Cairo.Context g = new Cairo.Context(doc.SelectionLayer.Surface)) {
g.DrawPixbuf(image, new Cairo.Point(0, 0));
p = g.CreateRectanglePath(new Rectangle(0, 0, image.Width, image.Height));
}
PintaCore.Tools.SetCurrentTool(Catalog.GetString("Move Selected Pixels"));
Path old_path = doc.SelectionPath;
bool old_show_selection = doc.ShowSelection;
doc.SelectionPath = p;
doc.ShowSelection = true;
doc.Workspace.Invalidate();
doc.History.PushNewItem(new PasteHistoryItem(image, old_path, old_show_selection));
}
