protected unsafe override void OnFillRegionComputed(Point[][] polygonSet)
{
SimpleHistoryItem hist = new SimpleHistoryItem (Icon, Name);
hist.TakeSnapshotOfLayer (PintaCore.Layers.CurrentLayer);
PintaCore.Layers.ToolLayer.Clear ();
ImageSurface surface = PintaCore.Layers.ToolLayer.Surface;
ColorBgra* surf_data_ptr = (ColorBgra*)surface.DataPtr;
int surf_width = surface.Width;
for (int x = 0; x < stencil.Width; x++)
for (int y = 0; y < stencil.Height; y++)
if (stencil.GetUnchecked (x, y))
surface.SetPixel (surf_data_ptr, surf_width, x, y, fill_color);
using (Context g = new Context (PintaCore.Layers.CurrentLayer.Surface)) {
g.AppendPath (PintaCore.Layers.SelectionPath);
g.FillRule = FillRule.EvenOdd;
g.Clip ();
g.Antialias = Antialias.Subpixel;
g.SetSource (surface);
g.Paint ();
}
PintaCore.History.PushNewItem (hist);
PintaCore.Workspace.Invalidate ();
}
// Called from asynchronously from Renderer.OnCompletion ()
void HandleApply ()
{
Debug.WriteLine ("LivePreviewManager.HandleApply()");
var item = new SimpleHistoryItem (effect.Icon, effect.Name);
item.TakeSnapshotOfLayer (PintaCore.Layers.CurrentLayerIndex);
using (var ctx = new Cairo.Context (layer.Surface)) {
ctx.Save ();
ctx.AppendPath (PintaCore.Layers.SelectionPath);
ctx.FillRule = Cairo.FillRule.EvenOdd;
ctx.Clip ();
ctx.Operator = Cairo.Operator.Source;
ctx.SetSourceSurface (live_preview_surface, (int)layer.Offset.X, (int)layer.Offset.Y);
ctx.Paint ();
ctx.Restore ();
}
PintaCore.History.PushNewItem (item);
FireLivePreviewEndedEvent(RenderStatus.Completed, null);
live_preview_enabled = false;
PintaCore.Workspace.Invalidate (); //TODO keep track of dirty bounds.
CleanUp ();
}
// Called from asynchronously from Renderer.OnCompletion ()
void HandleApply()
{
Debug.WriteLine("LivePreviewManager.HandleApply()");
var item = new SimpleHistoryItem(effect.Icon, effect.Name);
item.TakeSnapshotOfLayer(PintaCore.Layers.CurrentLayerIndex);
using (var ctx = new Cairo.Context(layer.Surface)) {
ctx.Save();
PintaCore.Workspace.ActiveDocument.Selection.Clip(ctx);
ctx.Operator = Cairo.Operator.Source;
layer.Draw(ctx, live_preview_surface, 1);
ctx.Restore();
}
PintaCore.History.PushNewItem(item);
FireLivePreviewEndedEvent(RenderStatus.Completed, null);
live_preview_enabled = false;
PintaCore.Workspace.Invalidate(); //TODO keep track of dirty bounds.
CleanUp();
}
private void DoRotate(RotateZoomData rotateZoomData)
{
Document doc = PintaCore.Workspace.ActiveDocument;
PintaCore.Tools.Commit ();
var oldSurface = doc.CurrentLayer.Surface.Clone ();
doc.CurrentLayer.Rotate (rotateZoomData.Angle);
doc.Workspace.Invalidate ();
var historyItem = new SimpleHistoryItem ("Menu.Layers.RotateZoom.png", Catalog.GetString ("Rotate / Zoom Layer"), oldSurface, doc.CurrentLayerIndex);
doc.History.PushNewItem (historyItem);
}
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);
}
protected unsafe override void OnFillRegionComputed (IBitVector2D stencil)
{
Document doc = PintaCore.Workspace.ActiveDocument;
ImageSurface surf = doc.ToolLayer.Surface;
using (var g = new Context (surf)) {
g.Operator = Operator.Source;
g.SetSource (doc.CurrentUserLayer.Surface);
g.Paint ();
}
SimpleHistoryItem hist = new SimpleHistoryItem (Icon, Name);
hist.TakeSnapshotOfLayer (doc.CurrentUserLayer);
ColorBgra color = fill_color.ToColorBgra ().ToPremultipliedAlpha ();
ColorBgra* dstPtr = (ColorBgra*)surf.DataPtr;
int width = surf.Width;
surf.Flush ();
// Color in any pixel that the stencil says we need to fill
Parallel.For (0, stencil.Height, y =>
{
int stencil_width = stencil.Width;
for (int x = 0; x < stencil_width; ++x) {
if (stencil.GetUnchecked (x, y)) {
surf.SetColorBgraUnchecked (dstPtr, width, color, x, y);
}
}
});
surf.MarkDirty ();
// Transfer the temp layer to the real one,
// respecting any selection area
using (var g = doc.CreateClippedContext ()) {
g.Operator = Operator.Source;
g.SetSource (surf);
g.Paint ();
}
doc.ToolLayer.Clear ();
doc.History.PushNewItem (hist);
doc.Workspace.Invalidate ();
}
private void HandlePintaCoreActionsImageFlattenActivated(object sender, EventArgs e)
{
Document doc = PintaCore.Workspace.ActiveDocument;
PintaCore.Tools.Commit();
CompoundHistoryItem hist = new CompoundHistoryItem("Menu.Image.Flatten.png", Catalog.GetString("Flatten"));
SimpleHistoryItem h1 = new SimpleHistoryItem(string.Empty, string.Empty, doc.Layers[0].Surface.Clone(), 0);
hist.Push(h1);
for (int i = 1; i < doc.Layers.Count; i++)
{
hist.Push(new DeleteLayerHistoryItem(string.Empty, string.Empty, doc.Layers[i], i));
}
doc.FlattenImage();
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);
}
// Called from asynchronously from Renderer.OnCompletion ()
void HandleApply()
{
Debug.WriteLine("LivePreviewManager.HandleApply()");
using (var ctx = new Cairo.Context(layer.Surface)) {
ctx.Save();
PintaCore.Workspace.ActiveDocument.Selection.Clip(ctx);
layer.DrawWithOperator(ctx, live_preview_surface, Cairo.Operator.Source);
ctx.Restore();
}
PintaCore.Workspace.ActiveDocument.History.PushNewItem(history_item);
history_item = null !;
FireLivePreviewEndedEvent(RenderStatus.Completed, null);
live_preview_enabled = false;
PintaCore.Workspace.Invalidate(); //TODO keep track of dirty bounds.
CleanUp();
}
// Clean up resources when live preview is disabled.
void CleanUp()
{
Debug.WriteLine(DateTime.Now.ToString("HH:mm:ss:ffff") + " LivePreviewManager.CleanUp()");
live_preview_enabled = false;
if (effect != null)
{
if (effect.EffectData != null)
{
effect.EffectData.PropertyChanged -= EffectData_PropertyChanged;
}
effect = null !;
}
live_preview_surface?.Dispose();
live_preview_surface = null !;
if (renderer != null)
{
renderer.Dispose();
renderer = null !;
}
if (history_item != null)
{
history_item.Dispose();
history_item = null !;
}
// Hide progress dialog and clean up events.
var dialog = PintaCore.Chrome.ProgressDialog;
dialog.Hide();
dialog.Canceled -= HandleProgressDialogCancel;
PintaCore.Chrome.MainWindowBusy = false;
}
protected unsafe override void OnFillRegionComputed(Point[][] polygonSet)
{
SimpleHistoryItem hist = new SimpleHistoryItem (Icon, Name);
hist.TakeSnapshotOfLayer (PintaCore.Layers.CurrentLayer);
using (Context g = new Context (PintaCore.Layers.CurrentLayer.Surface)) {
g.AppendPath (PintaCore.Layers.SelectionPath);
g.FillRule = FillRule.EvenOdd;
g.Clip ();
// Reset FillRule to the default
g.FillRule = FillRule.Winding;
g.AppendPath (g.CreatePolygonPath (polygonSet));
g.Antialias = Antialias.Subpixel;
g.Color = fill_color;
g.Fill ();
}
PintaCore.History.PushNewItem (hist);
PintaCore.Workspace.Invalidate ();
}
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 StopEditing()
{
// If we don't have an open document, some of this stuff will crash
if (!PintaCore.Workspace.HasOpenDocuments)
return;
if (!is_editing)
return;
try {
Document doc = PintaCore.Workspace.ActiveDocument;
doc.ToolLayer.Clear ();
doc.ToolLayer.Hidden = true;
if (engine.EditMode == EditingMode.Editing) {
SimpleHistoryItem hist = new SimpleHistoryItem (Icon, Name);
hist.TakeSnapshotOfLayer (doc.CurrentLayerIndex);
// Redraw the text without the cursor,
// and on to the real layer
RedrawText (false, false);
doc.History.PushNewItem (hist);
}
engine.Clear ();
doc.Workspace.Invalidate (old_bounds);
old_bounds = Rectangle.Zero;
is_editing = false;
} catch (Exception) {
// Just ignore the error
}
}
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 HandleSepiaActivated(object sender, EventArgs e)
{
PintaCore.Layers.FinishSelection ();
SimpleHistoryItem hist = new SimpleHistoryItem ("Menu.Adjustments.Sepia.png", Mono.Unix.Catalog.GetString ("Sepia"));
hist.TakeSnapshotOfLayer (PintaCore.Layers.CurrentLayerIndex);
PintaCore.Layers.Sepia ();
PintaCore.History.PushNewItem (hist);
}
// Clean up resources when live preview is disabled.
void CleanUp ()
{
Debug.WriteLine (DateTime.Now.ToString("HH:mm:ss:ffff") + " LivePreviewManager.CleanUp()");
live_preview_enabled = false;
if (effect != null) {
if (effect.EffectData != null)
effect.EffectData.PropertyChanged -= EffectData_PropertyChanged;
effect = null;
}
live_preview_surface = null;
if (renderer != null) {
renderer.Dispose ();
renderer = null;
}
if (history_item != null) {
history_item.Dispose ();
history_item = null;
}
// Hide progress dialog and clean up events.
var dialog = PintaCore.Chrome.ProgressDialog;
dialog.Hide ();
dialog.Canceled -= HandleProgressDialogCancel;
PintaCore.Chrome.MainWindowBusy = false;
}
// Called from asynchronously from Renderer.OnCompletion ()
void HandleApply ()
{
Debug.WriteLine ("LivePreviewManager.HandleApply()");
var item = new SimpleHistoryItem (effect.Icon, effect.Name);
item.TakeSnapshotOfLayer (PintaCore.Layers.CurrentLayerIndex);
using (var ctx = new Cairo.Context (layer.Surface)) {
ctx.Save ();
ctx.AppendPath (PintaCore.Workspace.ActiveDocument.Selection.SelectionPath);
ctx.FillRule = Cairo.FillRule.EvenOdd;
ctx.Clip ();
ctx.Operator = Cairo.Operator.Source;
ctx.SetSourceSurface (live_preview_surface, (int)layer.Offset.X, (int)layer.Offset.Y);
ctx.Paint ();
ctx.Restore ();
}
PintaCore.History.PushNewItem (item);
FireLivePreviewEndedEvent(RenderStatus.Completed, null);
live_preview_enabled = false;
PintaCore.Workspace.Invalidate (); //TODO keep track of dirty bounds.
CleanUp ();
}
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 HandlePintaCoreActionsImageFlattenActivated(object sender, EventArgs e)
{
Document doc = PintaCore.Workspace.ActiveDocument;
PintaCore.Tools.Commit ();
CompoundHistoryItem hist = new CompoundHistoryItem ("Menu.Image.Flatten.png", Catalog.GetString ("Flatten"));
SimpleHistoryItem h1 = new SimpleHistoryItem (string.Empty, string.Empty, doc.Layers[0].Surface.Clone (), 0);
hist.Push (h1);
for (int i = 1; i < doc.Layers.Count; i++)
hist.Push (new DeleteLayerHistoryItem (string.Empty, string.Empty, doc.Layers[i], i));
doc.FlattenImage ();
doc.History.PushNewItem (hist);
}
public bool PerformEffect(BaseEffect effect)
{
PintaCore.Layers.FinishSelection ();
if (effect.IsConfigurable) {
bool result = effect.LaunchConfiguration ();
if (!result)
return false;
}
SimpleHistoryItem hist = new SimpleHistoryItem (effect.Icon, effect.Text);
hist.TakeSnapshotOfLayer (PintaCore.Layers.CurrentLayerIndex);
// Use the existing ToolLayer instead of creating a new temp layer
Layer tmp_layer = PintaCore.Layers.ToolLayer;
tmp_layer.Clear ();
ImageSurface dest = tmp_layer.Surface;
Gdk.Rectangle roi = PintaCore.Layers.SelectionPath.GetBounds ().ToGdkRectangle ();
roi = PintaCore.Workspace.ClampToImageSize (roi);
if (PintaCore.System.RenderThreads <= 1) {
effect.RenderEffect (PintaCore.Layers.CurrentLayer.Surface, dest, new Gdk.Rectangle[] { roi });
} else {
List<Thread> threads = new List<Thread> ();
foreach (Gdk.Rectangle rect in SplitRectangle (roi, PintaCore.System.RenderThreads)) {
Thread t = new Thread (new ParameterizedThreadStart (ParallelRender));
t.Start (new StateInfo (PintaCore.Layers.CurrentLayer.Surface, dest, effect, rect));
threads.Add (t);
}
foreach (Thread t in threads)
t.Join ();
}
using (Context g = new Context (PintaCore.Layers.CurrentLayer.Surface)) {
g.AppendPath (PintaCore.Layers.SelectionPath);
g.FillRule = FillRule.EvenOdd;
g.Clip ();
g.SetSource (dest);
g.Paint ();
}
PintaCore.Workspace.Invalidate ();
PintaCore.History.PushNewItem (hist);
return true;
}
// Called from asynchronously from Renderer.OnCompletion ()
void HandleApply ()
{
Debug.WriteLine ("LivePreviewManager.HandleApply()");
using (var ctx = new Cairo.Context (layer.Surface)) {
ctx.Save ();
PintaCore.Workspace.ActiveDocument.Selection.Clip (ctx);
ctx.Operator = Cairo.Operator.Source;
layer.Draw(ctx, live_preview_surface, 1);
ctx.Restore ();
}
PintaCore.History.PushNewItem (history_item);
history_item = null;
FireLivePreviewEndedEvent(RenderStatus.Completed, null);
live_preview_enabled = false;
PintaCore.Workspace.Invalidate (); //TODO keep track of dirty bounds.
CleanUp ();
}
public void Start(BaseEffect effect)
{
if (live_preview_enabled)
{
throw new InvalidOperationException("LivePreviewManager.Start() called while live preview is already enabled.");
}
// Create live preview surface.
// Start rendering.
// Listen for changes to effectConfiguration object, and restart render if needed.
live_preview_enabled = true;
apply_live_preview_flag = false;
cancel_live_preview_flag = false;
layer = PintaCore.Layers.CurrentLayer;
this.effect = effect;
//TODO Use the current tool layer instead.
live_preview_surface = new Cairo.ImageSurface(Cairo.Format.Argb32,
PintaCore.Workspace.ImageSize.Width,
PintaCore.Workspace.ImageSize.Height);
// Handle selection path.
PintaCore.Tools.Commit();
selection_path = (PintaCore.Layers.ShowSelection) ? PintaCore.Workspace.ActiveDocument.Selection.SelectionPath : null;
render_bounds = (selection_path != null) ? selection_path.GetBounds() : live_preview_surface.GetBounds();
render_bounds = PintaCore.Workspace.ClampToImageSize(render_bounds);
history_item = new SimpleHistoryItem(effect.Icon, effect.Name);
history_item.TakeSnapshotOfLayer(PintaCore.Layers.CurrentLayerIndex);
// Paint the pre-effect layer surface into into the working surface.
using (var ctx = new Cairo.Context(live_preview_surface)) {
layer.Draw(ctx, layer.Surface, 1);
}
if (effect.EffectData != null)
{
effect.EffectData.PropertyChanged += EffectData_PropertyChanged;
}
if (Started != null)
{
Started(this, new LivePreviewStartedEventArgs());
}
var settings = new AsyncEffectRenderer.Settings()
{
ThreadCount = PintaCore.System.RenderThreads,
TileWidth = render_bounds.Width,
TileHeight = 1,
ThreadPriority = ThreadPriority.BelowNormal
};
Debug.WriteLine(DateTime.Now.ToString("HH:mm:ss:ffff") + "Start Live preview.");
renderer = new Renderer(this, settings);
renderer.Start(effect, layer.Surface, live_preview_surface, render_bounds);
if (effect.IsConfigurable)
{
if (!effect.LaunchConfiguration())
{
PintaCore.Chrome.MainWindowBusy = true;
Cancel();
}
else
{
PintaCore.Chrome.MainWindowBusy = true;
Apply();
}
}
else
{
PintaCore.Chrome.MainWindowBusy = true;
Apply();
}
}
public void Start (BaseEffect effect)
{
if (live_preview_enabled)
throw new InvalidOperationException ("LivePreviewManager.Start() called while live preview is already enabled.");
// Create live preview surface.
// Start rendering.
// Listen for changes to effectConfiguration object, and restart render if needed.
live_preview_enabled = true;
apply_live_preview_flag = false;
cancel_live_preview_flag = false;
layer = PintaCore.Layers.CurrentLayer;
this.effect = effect;
//TODO Use the current tool layer instead.
live_preview_surface = new Cairo.ImageSurface (Cairo.Format.Argb32,
PintaCore.Workspace.ImageSize.Width,
PintaCore.Workspace.ImageSize.Height);
// Handle selection path.
PintaCore.Tools.Commit ();
selection_path = (PintaCore.Layers.ShowSelection) ? PintaCore.Workspace.ActiveDocument.Selection.SelectionPath : null;
render_bounds = (selection_path != null) ? selection_path.GetBounds () : live_preview_surface.GetBounds ();
render_bounds = PintaCore.Workspace.ClampToImageSize (render_bounds);
history_item = new SimpleHistoryItem (effect.Icon, effect.Name);
history_item.TakeSnapshotOfLayer (PintaCore.Layers.CurrentLayerIndex);
// Paint the pre-effect layer surface into into the working surface.
using (var ctx = new Cairo.Context (live_preview_surface)) {
layer.Draw(ctx, layer.Surface, 1);
}
if (effect.EffectData != null)
effect.EffectData.PropertyChanged += EffectData_PropertyChanged;
if (Started != null) {
Started (this, new LivePreviewStartedEventArgs());
}
var settings = new AsyncEffectRenderer.Settings () {
ThreadCount = PintaCore.System.RenderThreads,
TileWidth = render_bounds.Width,
TileHeight = 1,
ThreadPriority = ThreadPriority.BelowNormal
};
Debug.WriteLine (DateTime.Now.ToString("HH:mm:ss:ffff") + "Start Live preview.");
renderer = new Renderer (this, settings);
renderer.Start (effect, layer.Surface, live_preview_surface, render_bounds);
if (effect.IsConfigurable) {
if (!effect.LaunchConfiguration ()) {
PintaCore.Chrome.MainWindowBusy = true;
Cancel ();
} else {
PintaCore.Chrome.MainWindowBusy = true;
Apply ();
}
} else {
PintaCore.Chrome.MainWindowBusy = true;
Apply ();
}
}
private void HandleAutoLevelActivated(object sender, EventArgs e)
{
PintaCore.Layers.FinishSelection ();
SimpleHistoryItem hist = new SimpleHistoryItem ("Menu.Adjustments.AutoLevel.png", Mono.Unix.Catalog.GetString ("Auto Level"));
hist.TakeSnapshotOfLayer (PintaCore.Layers.CurrentLayerIndex);
PintaCore.Layers.CurrentLayer.AutoLevel ();
PintaCore.Workspace.Invalidate ();
PintaCore.History.PushNewItem (hist);
}
