private void Activated(object sender, EventArgs e)
{
NewImageDialog dialog = new NewImageDialog();
Gtk.Clipboard cb = Gtk.Clipboard.Get(Gdk.Atom.Intern("CLIPBOARD", false));
if (cb.WaitIsImageAvailable())
{
Gdk.Pixbuf image = cb.WaitForImage();
dialog.NewImageWidth = image.Width;
dialog.NewImageHeight = image.Height;
}
else
{
dialog.NewImageWidth = PintaCore.Settings.GetSetting <int> ("new-image-width", 800);
dialog.NewImageHeight = PintaCore.Settings.GetSetting <int> ("new-image-height", 600);
}
dialog.WindowPosition = Gtk.WindowPosition.CenterOnParent;
int response = dialog.Run();
if (response == (int)Gtk.ResponseType.Ok)
{
PintaCore.Workspace.NewDocument(new Gdk.Size(dialog.NewImageWidth, dialog.NewImageHeight), false);
PintaCore.Settings.PutSetting("new-image-width", dialog.NewImageWidth);
PintaCore.Settings.PutSetting("new-image-height", dialog.NewImageHeight);
PintaCore.Settings.SaveSettings();
}
dialog.Destroy();
}
public bool IsTypeAvailable(TransferDataType type)
{
if (type == TransferDataType.Text)
{
return(clipboard.WaitIsTextAvailable());
}
if (type == TransferDataType.Image)
{
return(clipboard.WaitIsImageAvailable());
}
foreach (var at in GetAtomsForType(type))
{
if (clipboard.WaitIsTargetAvailable(at))
{
return(true);
}
}
return(false);
}
/// <summary>
/// Sets the dialog to use the clipboard image's dimensions, if possible.
/// </summary>
/// <returns>True if an image was on the clipboard, false otherwise.</returns>
private static bool TryUseClipboardImageSize(NewImageDialog dialog)
{
bool clipboardUsed = false;
Gtk.Clipboard cb = Gtk.Clipboard.Get(Gdk.Atom.Intern("CLIPBOARD", false));
if (cb.WaitIsImageAvailable())
{
Gdk.Pixbuf image = cb.WaitForImage();
if (image != null)
{
clipboardUsed = true;
dialog.NewImageWidth = image.Width;
dialog.NewImageHeight = image.Height;
image.Dispose();
}
}
cb.Dispose();
return(clipboardUsed);
}
/// <summary>
/// Gets the width and height of an image on the clipboard,
/// if available.
/// </summary>
/// <param name="width">Destination for the image width.</param>
/// <param name="height">Destination for the image height.</param>
/// <returns>True if dimensions were available, false otherwise.</returns>
private static bool GetClipboardImageSize(out int width, out int height)
{
bool clipboardUsed = false;
width = height = 0;
Gtk.Clipboard cb = Gtk.Clipboard.Get(Gdk.Atom.Intern("CLIPBOARD", false));
if (cb.WaitIsImageAvailable())
{
Gdk.Pixbuf image = cb.WaitForImage();
if (image != null)
{
clipboardUsed = true;
width = image.Width;
height = image.Height;
image.Dispose();
}
}
cb.Dispose();
return(clipboardUsed);
}
