public void Draw(ImageSurface dst)
{
if (disposed)
{
throw new ObjectDisposedException("PlacedSurface");
}
using (Cairo.Context g = new Cairo.Context(dst)) {
g.Save();
Rectangle r = what.GetBounds().ToCairoRectangle();
// We need to use the source operator to fully replace the old
// data. Or else we may paint transparent on top of it and
// it will still be visible. [Bug #670411]
using (Path p = g.CreateRectanglePath(new Rectangle(where.X, where.Y, r.Width, r.Height))) {
g.AppendPath(p);
g.Clip();
g.Operator = Operator.Source;
g.DrawPixbuf(what.ToPixbuf(), new Cairo.Point(where.X, where.Y));
}
g.Restore();
}
}
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"));
}
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"));
}
public void Render(Cairo.Context c, MonoReports.Model.Controls.Control control)
{
Image image = control as Image;
Rectangle borderRect;
c.Save();
borderRect = new Rectangle(image.Location.X, image.Location.Y, image.Width, image.Height);
c.ClipRectangle(borderRect);
borderRect = new Rectangle(image.Location.X, image.Location.Y, image.Width, image.Height);
c.FillRectangle(borderRect, image.BackgroundColor.ToCairoColor());
if (PixbufRepository.ContainsKey(image.ImageKey))
{
var pixbuf = PixbufRepository[image.ImageKey];
c.DrawPixbuf(pixbuf, image.Location.ToCairoPointD(), image.Offset.ToCairoPointD());
}
c.DrawInsideBorder(borderRect, image.Border, true);
c.Restore();
}
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;
// 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));
}
private void HandlerPintaCoreActionsEditPasteIntoNewLayerActivated(object sender, EventArgs e)
{
PintaCore.Layers.FinishSelection ();
Gtk.Clipboard cb = Gtk.Clipboard.Get (Gdk.Atom.Intern ("CLIPBOARD", false));
Gdk.Pixbuf image = cb.WaitForImage ();
// TODO: Message window saying no image on clipboard
if (image == null)
return;
Layer l = PintaCore.Layers.AddNewLayer (string.Empty);
using (Cairo.Context g = new Cairo.Context (l.Surface))
g.DrawPixbuf (image, new Cairo.Point (0, 0));
// Make new layer the current layer
PintaCore.Layers.SetCurrentLayer (l);
PintaCore.Workspace.Invalidate ();
// TODO: Need paste icon
AddLayerHistoryItem hist = new AddLayerHistoryItem ("Menu.Edit.EraseSelection.png", Mono.Unix.Catalog.GetString ("Paste Into New Layer"), PintaCore.Layers.IndexOf (l));
PintaCore.History.PushNewItem (hist);
}
private void HandlerPintaCoreActionsEditPasteActivated(object sender, EventArgs e)
{
PintaCore.Layers.FinishSelection ();
Cairo.ImageSurface old = PintaCore.Layers.CurrentLayer.Surface.Clone ();
Gtk.Clipboard cb = Gtk.Clipboard.Get (Gdk.Atom.Intern ("CLIPBOARD", false));
Gdk.Pixbuf image = cb.WaitForImage ();
if (image == null)
return;
Path p;
using (Cairo.Context g = new Cairo.Context (PintaCore.Layers.CurrentLayer.Surface)) {
g.DrawPixbuf (image, new Cairo.Point (0, 0));
p = g.CreateRectanglePath (new Rectangle (0, 0, image.Width, image.Height));
}
PintaCore.Layers.SelectionPath = p;
PintaCore.Layers.ShowSelection = true;
PintaCore.Workspace.Invalidate ();
// TODO: Need paste icon
PintaCore.History.PushNewItem (new SimpleHistoryItem ("Menu.Edit.EraseSelection.png", Mono.Unix.Catalog.GetString ("Paste"), old, PintaCore.Layers.CurrentLayerIndex));
}
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));
}
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));
}
/// <summary>
/// Pastes an image from the clipboard.
/// </summary>
/// <param name="toNewLayer">Set to TRUE to paste into a
/// new layer. Otherwise, will paste to the current layer.</param>
/// <param name="x">Optional. Location within image to paste to.
/// Position will be adjusted if pasted image would hang
/// over right or bottom edges of canvas.</param>
/// <param name="y">Optional. Location within image to paste to.
/// Position will be adjusted if pasted image would hang
/// over right or bottom edges of canvas.</param>
public void Paste (bool toNewLayer, int x = 0, int y = 0)
{
// Create a compound history item for recording several
// operations so that they can all be undone/redone together.
CompoundHistoryItem paste_action;
if (toNewLayer)
{
paste_action = new CompoundHistoryItem (Stock.Paste, Catalog.GetString ("Paste Into New Layer"));
}
else
{
paste_action = new CompoundHistoryItem (Stock.Paste, Catalog.GetString ("Paste"));
}
Gtk.Clipboard cb = Gtk.Clipboard.Get (Gdk.Atom.Intern ("CLIPBOARD", false));
// See if the current tool wants to handle the paste
// operation (e.g., the text tool could paste text)
if (!toNewLayer)
{
if (PintaCore.Tools.CurrentTool.TryHandlePaste (cb))
return;
}
PintaCore.Tools.Commit ();
// Don't dispose this, as we're going to give it to the history
Gdk.Pixbuf cbImage = null;
if (cb.WaitIsImageAvailable ()) {
cbImage = cb.WaitForImage ();
}
if (cbImage == null)
{
ShowClipboardEmptyDialog();
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 (cbImage.Width > canvas_size.Width || cbImage.Height > canvas_size.Height)
{
ResponseType response = ShowExpandCanvasDialog ();
if (response == ResponseType.Accept)
{
PintaCore.Workspace.ResizeCanvas (cbImage.Width, cbImage.Height,
Pinta.Core.Anchor.Center, paste_action);
PintaCore.Actions.View.UpdateCanvasScale ();
}
else if (response == ResponseType.Cancel || response == ResponseType.DeleteEvent)
{
return;
}
}
// If the pasted image would fall off bottom- or right-
// side of image, adjust paste position
x = Math.Max (0, Math.Min (x, canvas_size.Width - cbImage.Width));
y = Math.Max (0, Math.Min (y, canvas_size.Height - cbImage.Height));
// If requested, create a new layer, make it the current
// layer and record it's creation in the history
if (toNewLayer)
{
UserLayer l = AddNewLayer (string.Empty);
SetCurrentUserLayer (l);
paste_action.Push (new AddLayerHistoryItem ("Menu.Layers.AddNewLayer.png", Catalog.GetString ("Add New Layer"), UserLayers.IndexOf (l)));
}
// Copy the paste to the temp layer, which should be at least the size of this document.
CreateSelectionLayer (Math.Max(ImageSize.Width, cbImage.Width),
Math.Max(ImageSize.Height, cbImage.Height));
ShowSelectionLayer = true;
using (Cairo.Context g = new Cairo.Context (SelectionLayer.Surface))
{
g.DrawPixbuf (cbImage, new Cairo.Point (0, 0));
}
SelectionLayer.Transform.InitIdentity();
SelectionLayer.Transform.Translate (x, y);
PintaCore.Tools.SetCurrentTool (Catalog.GetString ("Move Selected Pixels"));
DocumentSelection old_selection = Selection.Clone();
bool old_show_selection = ShowSelection;
Selection.CreateRectangleSelection (new Cairo.Rectangle (x, y, cbImage.Width, cbImage.Height));
ShowSelection = true;
Workspace.Invalidate ();
paste_action.Push (new PasteHistoryItem (cbImage, old_selection, old_show_selection));
History.PushNewItem (paste_action);
}
private void Activated(object sender, EventArgs e)
{
Gtk.Clipboard cb = Gtk.Clipboard.Get (Gdk.Atom.Intern ("CLIPBOARD", false));
if (PintaCore.Tools.CurrentTool.TryHandlePaste (cb))
return;
Document doc = PintaCore.Workspace.ActiveDocument;
PintaCore.Tools.Commit ();
Path p;
// Don't dispose this, as we're going to give it to the history
Gdk.Pixbuf image = cb.WaitForImage ();
if (image == null)
{
Dialogs.ClipboardEmptyDialog.Show ();
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)
{
ResponseType response = ShowExpandCanvasDialog ();
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));
}
private void Activated(object sender, EventArgs e)
{
Gtk.Clipboard cb = Gtk.Clipboard.Get(Gdk.Atom.Intern("CLIPBOARD", false));
if (PintaCore.Tools.CurrentTool.TryHandlePaste(cb))
{
return;
}
Document doc = PintaCore.Workspace.ActiveDocument;
PintaCore.Tools.Commit();
Path p;
// Don't dispose this, as we're going to give it to the history
Gdk.Pixbuf image = cb.WaitForImage();
if (image == null)
{
Dialogs.ClipboardEmptyDialog.Show();
return;
}
Gdk.Size canvas_size = PintaCore.Workspace.ImageSize;
// Merge the (optional) canvas resize and the pasted image into a single history item.
var paste_action = new CompoundHistoryItem(Stock.Paste, Catalog.GetString("Paste"));
// 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)
{
ResponseType response = ShowExpandCanvasDialog();
if (response == ResponseType.Accept)
{
PintaCore.Workspace.ResizeCanvas(image.Width, image.Height,
Pinta.Core.Anchor.Center, paste_action);
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"));
DocumentSelection old_selection = doc.Selection.Clone();
bool old_show_selection = doc.ShowSelection;
doc.Selection.SelectionPath = p;
doc.Selection.SelectionPolygons.Clear();
doc.ShowSelection = true;
doc.Workspace.Invalidate();
paste_action.Push(new PasteHistoryItem(image, old_selection, old_show_selection));
doc.History.PushNewItem(paste_action);
}
private void HandlerPintaCoreActionsEditPasteIntoNewLayerActivated(object sender, EventArgs e)
{
Gtk.Clipboard cb = Gtk.Clipboard.Get(Gdk.Atom.Intern("CLIPBOARD", false));
if (cb.WaitIsImageAvailable())
{
PintaCore.Layers.FinishSelection();
Gdk.Pixbuf image = cb.WaitForImage();
Layer l = PintaCore.Layers.AddNewLayer(string.Empty);
using (Cairo.Context g = new Cairo.Context(l.Surface))
g.DrawPixbuf(image, new Cairo.Point(0, 0));
// Make new layer the current layer
PintaCore.Layers.SetCurrentLayer(l);
PintaCore.Workspace.Invalidate();
AddLayerHistoryItem hist = new AddLayerHistoryItem(Stock.Paste, Catalog.GetString("Paste Into New Layer"), PintaCore.Layers.IndexOf(l));
PintaCore.History.PushNewItem(hist);
}
else
{
ClipboardEmptyError();
}
}
private void HandlerPintaCoreActionsEditPasteIntoNewImageActivated(object sender, EventArgs e)
{
Gtk.Clipboard cb = Gtk.Clipboard.Get(Gdk.Atom.Intern("CLIPBOARD", false));
if (cb.WaitIsImageAvailable())
{
bool canceled = false;
Gdk.Pixbuf image = cb.WaitForImage();
Gdk.Size size = new Gdk.Size(image.Width, image.Height);
if (PintaCore.Workspace.IsDirty)
{
var primary = Catalog.GetString("Save the changes to image \"{0}\" before creating a new image?");
var secondary = Catalog.GetString("If you don't save, all changes will be permanently lost.");
var markup = "<span weight=\"bold\" size=\"larger\">{0}</span>\n\n{1}\n";
markup = string.Format(markup, primary, secondary);
var md = new MessageDialog(PintaCore.Chrome.MainWindow, DialogFlags.Modal,
MessageType.Question, ButtonsType.None, true,
markup,
System.IO.Path.GetFileName(PintaCore.Workspace.Filename));
md.AddButton(Catalog.GetString("Close without saving"), ResponseType.No);
md.AddButton(Stock.Cancel, ResponseType.Cancel);
md.AddButton(Stock.Save, ResponseType.Yes);
// so that user won't accidentally overwrite
md.DefaultResponse = ResponseType.Cancel;
ResponseType response = (ResponseType)md.Run();
md.Destroy();
if (response == ResponseType.Yes)
{
PintaCore.Actions.File.Save.Activate();
}
else
{
canceled = response == ResponseType.Cancel;
}
PintaCore.Actions.File.NewFile(size);
}
else
{
PintaCore.Workspace.ResizeImage(image.Width, image.Height);
}
PintaCore.Layers.FinishSelection();
Cairo.ImageSurface old = PintaCore.Layers.CurrentLayer.Surface.Clone();
Path p;
using (Cairo.Context g = new Cairo.Context(PintaCore.Layers.CurrentLayer.Surface))
{
g.DrawPixbuf(image, new Cairo.Point(0, 0));
p = g.CreateRectanglePath(new Rectangle(0, 0, image.Width, image.Height));
}
PintaCore.Workspace.Invalidate();
PintaCore.History.PushNewItem(new SimpleHistoryItem(Stock.Paste, Catalog.GetString("Paste into new image"), old, PintaCore.Layers.CurrentLayerIndex));
}
else
{
ClipboardEmptyError();
}
}
private void HandlerPintaCoreActionsEditPasteActivated(object sender, EventArgs e)
{
Gtk.Clipboard cb = Gtk.Clipboard.Get(Gdk.Atom.Intern("CLIPBOARD", false));
if (cb.WaitIsImageAvailable())
{
PintaCore.Layers.FinishSelection();
Cairo.ImageSurface old = PintaCore.Layers.CurrentLayer.Surface.Clone();
Gdk.Pixbuf image = cb.WaitForImage();
Path p;
using (Cairo.Context g = new Cairo.Context(PintaCore.Layers.CurrentLayer.Surface))
{
g.DrawPixbuf(image, new Cairo.Point(0, 0));
p = g.CreateRectanglePath(new Rectangle(0, 0, image.Width, image.Height));
}
PintaCore.Layers.SelectionPath = p;
PintaCore.Layers.ShowSelection = true;
PintaCore.Workspace.Invalidate();
PintaCore.History.PushNewItem(new SimpleHistoryItem(Stock.Paste, Catalog.GetString("Paste"), old, PintaCore.Layers.CurrentLayerIndex));
}
else
{
ClipboardEmptyError();
}
}
public static void DrawImage(this Cairo.Context s, Gtk.Widget widget, Gdk.Pixbuf image, double x, double y)
{
s.DrawPixbuf(image, x, y);
}
/// <summary>
/// Pastes an image from the clipboard.
/// </summary>
/// <param name="toNewLayer">Set to TRUE to paste into a
/// new layer. Otherwise, will paste to the current layer.</param>
/// <param name="x">Optional. Location within image to paste to.
/// Position will be adjusted if pasted image would hang
/// over right or bottom edges of canvas.</param>
/// <param name="y">Optional. Location within image to paste to.
/// Position will be adjusted if pasted image would hang
/// over right or bottom edges of canvas.</param>
public void Paste(bool toNewLayer, int x = 0, int y = 0)
{
// Create a compound history item for recording several
// operations so that they can all be undone/redone together.
CompoundHistoryItem paste_action;
if (toNewLayer)
{
paste_action = new CompoundHistoryItem(Stock.Paste, Catalog.GetString("Paste Into New Layer"));
}
else
{
paste_action = new CompoundHistoryItem(Stock.Paste, Catalog.GetString("Paste"));
}
Gtk.Clipboard cb = Gtk.Clipboard.Get(Gdk.Atom.Intern("CLIPBOARD", false));
// See if the current tool wants to handle the paste
// operation (e.g., the text tool could paste text)
if (!toNewLayer)
{
if (PintaCore.Tools.CurrentTool.TryHandlePaste(cb))
{
return;
}
}
PintaCore.Tools.Commit();
Path p;
// Don't dispose this, as we're going to give it to the history
Gdk.Pixbuf cbImage = cb.WaitForImage();
if (cbImage == null)
{
ShowClipboardEmptyDialog();
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 (cbImage.Width > canvas_size.Width || cbImage.Height > canvas_size.Height)
{
ResponseType response = ShowExpandCanvasDialog();
if (response == ResponseType.Accept)
{
PintaCore.Workspace.ResizeCanvas(cbImage.Width, cbImage.Height,
Pinta.Core.Anchor.Center, paste_action);
PintaCore.Actions.View.UpdateCanvasScale();
}
else if (response == ResponseType.Cancel || response == ResponseType.DeleteEvent)
{
return;
}
}
// If the pasted image would fall off bottom- or right-
// side of image, adjust paste position
x = Math.Max(0, Math.Min(x, canvas_size.Width - cbImage.Width));
y = Math.Max(0, Math.Min(y, canvas_size.Height - cbImage.Height));
// If requested, create a new layer, make it the current
// layer and record it's creation in the history
if (toNewLayer)
{
UserLayer l = AddNewLayer(string.Empty);
SetCurrentUserLayer(l);
paste_action.Push(new AddLayerHistoryItem("Menu.Layers.AddNewLayer.png", Catalog.GetString("Add New Layer"), UserLayers.IndexOf(l)));
}
// Copy the paste to the temp layer, which should be at least the size of this document.
CreateSelectionLayer(Math.Max(ImageSize.Width, cbImage.Width),
Math.Max(ImageSize.Height, cbImage.Height));
ShowSelectionLayer = true;
using (Cairo.Context g = new Cairo.Context(SelectionLayer.Surface))
{
g.DrawPixbuf(cbImage, new Cairo.Point(0, 0));
p = g.CreateRectanglePath(new Cairo.Rectangle(x, y, cbImage.Width, cbImage.Height));
}
SelectionLayer.Transform.InitIdentity();
SelectionLayer.Transform.Translate(x, y);
PintaCore.Tools.SetCurrentTool(Catalog.GetString("Move Selected Pixels"));
DocumentSelection old_selection = Selection.Clone();
bool old_show_selection = ShowSelection;
Selection.SelectionPath = p;
Selection.SelectionPolygons.Clear();
ShowSelection = true;
Workspace.Invalidate();
paste_action.Push(new PasteHistoryItem(cbImage, old_selection, old_show_selection));
History.PushNewItem(paste_action);
}
public void Draw(ImageSurface dst)
{
if (disposed)
throw new ObjectDisposedException ("PlacedSurface");
using (Cairo.Context g = new Cairo.Context (dst)) {
g.Save ();
Rectangle r = what.GetBounds ().ToCairoRectangle ();
// We need to use the source operator to fully replace the old
// data. Or else we may paint transparent on top of it and
// it will still be visible. [Bug #670411]
using (Path p = g.CreateRectanglePath (new Rectangle (where.X, where.Y, r.Width, r.Height))) {
g.AppendPath (p);
g.Clip ();
g.Operator = Operator.Source;
g.DrawPixbuf (what.ToPixbuf (), new Cairo.Point (where.X, where.Y));
}
g.Restore ();
}
}