private void Swap()
{
// Grab the original surface
ImageSurface surf = userLayer.TextLayer.Layer.Surface;
if (text_surface_diff != null)
{
text_surface_diff.ApplyAndSwap(surf);
PintaCore.Workspace.Invalidate(text_surface_diff.GetBounds());
}
else
{
// Undo to the "old" surface
userLayer.TextLayer.Layer.Surface = textSurface;
// Store the original surface for Redo
textSurface = surf;
}
// Grab the original surface
surf = userLayer.Surface;
if (user_surface_diff != null)
{
user_surface_diff.ApplyAndSwap(surf);
PintaCore.Workspace.Invalidate(user_surface_diff.GetBounds());
}
else
{
// Undo to the "old" surface
userLayer.Surface = userSurface;
// Store the original surface for Redo
userSurface = surf;
}
//Redraw everything since surfaces were swapped.
PintaCore.Workspace.Invalidate();
//Store the old text data temporarily.
TextEngine oldTEngine = tEngine;
Gdk.Rectangle oldTextBounds = textBounds;
//Swap half of the data.
tEngine = userLayer.tEngine;
textBounds = userLayer.textBounds;
//Swap the other half.
userLayer.tEngine = oldTEngine;
userLayer.textBounds = oldTextBounds;
}
private void Swap()
{
// Grab the original surface
ImageSurface surf = PintaCore.Layers[layer_index].Surface;
if (surface_diff != null)
{
surface_diff.ApplyAndSwap(surf);
PintaCore.Workspace.Invalidate(surface_diff.GetBounds());
}
else
{
// Undo to the "old" surface
PintaCore.Layers[layer_index].Surface = old_surface;
// Store the original surface for Redo
old_surface = surf;
PintaCore.Workspace.Invalidate();
}
}