private void HandlePintaCoreActionsLayersMergeLayerDownActivated(object sender, EventArgs e)
{
Document doc = PintaCore.Workspace.ActiveDocument;
PintaCore.Tools.Commit();
CompoundHistoryItem hist = new CompoundHistoryItem("Menu.Layers.MergeLayerDown.png", Catalog.GetString("Merge Layer Down"));
DeleteLayerHistoryItem h1 = new DeleteLayerHistoryItem(string.Empty, string.Empty, doc.CurrentLayer, doc.CurrentLayerIndex);
SimpleHistoryItem h2 = new SimpleHistoryItem(string.Empty, string.Empty, doc.Layers[doc.CurrentLayerIndex - 1].Surface.Clone(), doc.CurrentLayerIndex - 1);
hist.Push(h1);
hist.Push(h2);
doc.MergeCurrentLayerDown();
doc.History.PushNewItem(hist);
}
private void HandlePintaCoreActionsImageFlattenActivated (object sender, EventArgs e)
{
Document doc = PintaCore.Workspace.ActiveDocument;
PintaCore.Tools.Commit ();
var oldBottomSurface = doc.UserLayers[0].Surface.Clone ();
CompoundHistoryItem hist = new CompoundHistoryItem ("Menu.Image.Flatten.png", Catalog.GetString ("Flatten"));
for (int i = doc.UserLayers.Count - 1; i >= 1; i--)
hist.Push (new DeleteLayerHistoryItem (string.Empty, string.Empty, doc.UserLayers[i], i));
doc.FlattenImage ();
hist.Push (new SimpleHistoryItem (string.Empty, string.Empty, oldBottomSurface, 0));
doc.History.PushNewItem (hist);
}
private void HandlePintaCoreActionsLayersMergeLayerDownActivated(object sender, EventArgs e)
{
Document doc = PintaCore.Workspace.ActiveDocument;
PintaCore.Tools.Commit();
int bottomLayerIndex = doc.Layers.CurrentUserLayerIndex - 1;
var oldBottomSurface = doc.Layers.UserLayers[bottomLayerIndex].Surface.Clone();
CompoundHistoryItem hist = new CompoundHistoryItem(Resources.Icons.LayerMergeDown, Translations.GetString("Merge Layer Down"));
DeleteLayerHistoryItem h1 = new DeleteLayerHistoryItem(string.Empty, string.Empty, doc.Layers.CurrentUserLayer, doc.Layers.CurrentUserLayerIndex);
doc.Layers.MergeCurrentLayerDown();
SimpleHistoryItem h2 = new SimpleHistoryItem(string.Empty, string.Empty, oldBottomSurface, bottomLayerIndex);
hist.Push(h1);
hist.Push(h2);
doc.History.PushNewItem(hist);
}
/// <summary>
/// Resizes the canvas.
/// </summary>
/// <param name='compoundAction'>
/// Optionally, the history item for resizing the canvas can be added to
/// a CompoundHistoryItem if it is part of a larger action (e.g. pasting an image).
/// </param>
public void ResizeCanvas(int width, int height, Anchor anchor, CompoundHistoryItem compoundAction)
{
double scale;
if (ImageSize.Width == width && ImageSize.Height == height)
{
return;
}
PintaCore.Tools.Commit();
ResizeHistoryItem hist = new ResizeHistoryItem(ImageSize);
hist.Icon = "Menu.Image.CanvasSize.png";
hist.Text = Catalog.GetString("Resize Canvas");
hist.StartSnapshotOfImage();
scale = Workspace.Scale;
ImageSize = new Gdk.Size(width, height);
foreach (var layer in UserLayers)
{
layer.ResizeCanvas(width, height, anchor);
}
hist.FinishSnapshotOfImage();
if (compoundAction != null)
{
compoundAction.Push(hist);
}
else
{
Workspace.History.PushNewItem(hist);
}
ResetSelectionPath();
Workspace.Scale = scale;
}
private void HandlePintaCoreActionsImageFlattenActivated(object sender, EventArgs e)
{
Document doc = PintaCore.Workspace.ActiveDocument;
PintaCore.Tools.Commit ();
var oldBottomSurface = doc.UserLayers[0].Surface.Clone ();
CompoundHistoryItem hist = new CompoundHistoryItem ("Menu.Image.Flatten.png", Catalog.GetString ("Flatten"));
for (int i = doc.UserLayers.Count - 1; i >= 1; i--)
hist.Push (new DeleteLayerHistoryItem (string.Empty, string.Empty, doc.UserLayers[i], i));
doc.FlattenImage ();
hist.Push (new SimpleHistoryItem (string.Empty, string.Empty, oldBottomSurface, 0));
doc.History.PushNewItem (hist);
}
private void HandlePintaCoreActionsImageFlattenActivated(object sender, EventArgs e)
{
PintaCore.Layers.FinishSelection ();
CompoundHistoryItem hist = new CompoundHistoryItem ("Menu.Image.Flatten.png", Catalog.GetString ("Flatten"));
SimpleHistoryItem h1 = new SimpleHistoryItem (string.Empty, string.Empty, PintaCore.Layers[0].Surface.Clone (), 0);
hist.Push (h1);
for (int i = 1; i < PintaCore.Layers.Count; i++)
hist.Push (new DeleteLayerHistoryItem (string.Empty, string.Empty, PintaCore.Layers[i], i));
PintaCore.Layers.FlattenImage ();
PintaCore.History.PushNewItem (hist);
}
private void HandlePintaCoreActionsLayersMergeLayerDownActivated(object sender, EventArgs e)
{
Document doc = PintaCore.Workspace.ActiveDocument;
PintaCore.Tools.Commit ();
CompoundHistoryItem hist = new CompoundHistoryItem ("Menu.Layers.MergeLayerDown.png", Catalog.GetString ("Merge Layer Down"));
DeleteLayerHistoryItem h1 = new DeleteLayerHistoryItem (string.Empty, string.Empty, doc.CurrentLayer, doc.CurrentLayerIndex);
SimpleHistoryItem h2 = new SimpleHistoryItem (string.Empty, string.Empty, doc.Layers[doc.CurrentLayerIndex - 1].Surface.Clone (), doc.CurrentLayerIndex - 1);
hist.Push (h1);
hist.Push (h2);
doc.MergeCurrentLayerDown ();
doc.History.PushNewItem (hist);
}
/// <summary>
/// Resizes the canvas.
/// </summary>
/// <param name="width">The new width of the canvas.</param>
/// <param name="height">The new height of the canvas.</param>
/// <param name="anchor">Direction in which to adjust the canvas</param>
/// <param name='compoundAction'>
/// Optionally, the history item for resizing the canvas can be added to
/// a CompoundHistoryItem if it is part of a larger action (e.g. pasting an image).
/// </param>
public void ResizeCanvas (int width, int height, Anchor anchor, CompoundHistoryItem compoundAction)
{
double scale;
if (ImageSize.Width == width && ImageSize.Height == height)
return;
PintaCore.Tools.Commit ();
ResizeHistoryItem hist = new ResizeHistoryItem (ImageSize);
hist.Icon = "Menu.Image.CanvasSize.png";
hist.Text = Catalog.GetString ("Resize Canvas");
hist.StartSnapshotOfImage ();
scale = Workspace.Scale;
ImageSize = new Gdk.Size (width, height);
foreach (var layer in UserLayers)
layer.ResizeCanvas (width, height, anchor);
hist.FinishSnapshotOfImage ();
if (compoundAction != null) {
compoundAction.Push (hist);
} else {
Workspace.History.PushNewItem (hist);
}
ResetSelectionPaths ();
Workspace.Scale = scale;
}
private void HandlePintaCoreActionsLayersMergeLayerDownActivated(object sender, EventArgs e)
{
PintaCore.Layers.FinishSelection ();
CompoundHistoryItem hist = new CompoundHistoryItem ("Menu.Layers.MergeLayerDown.png", Mono.Unix.Catalog.GetString ("Merge Layer Down"));
DeleteLayerHistoryItem h1 = new DeleteLayerHistoryItem (string.Empty, string.Empty, PintaCore.Layers.CurrentLayer, PintaCore.Layers.CurrentLayerIndex);
SimpleHistoryItem h2 = new SimpleHistoryItem (string.Empty, string.Empty, PintaCore.Layers[PintaCore.Layers.CurrentLayerIndex - 1].Surface.Clone (), PintaCore.Layers.CurrentLayerIndex - 1);
hist.Push (h1);
hist.Push (h2);
PintaCore.Layers.MergeCurrentLayerDown ();
PintaCore.History.PushNewItem (hist);
}
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);
}