public override HistoryMemento OnExecute(IHistoryWorkspace historyWorkspace)
{
if (historyWorkspace.Selection.IsEmpty)
{
return null;
}
else
{
SelectionHistoryMemento sha = new SelectionHistoryMemento(
StaticName,
StaticImage,
historyWorkspace);
PdnRegion selectedRegion = historyWorkspace.Selection.CreateRegion();
selectedRegion.Xor(historyWorkspace.Document.Bounds);
PdnGraphicsPath invertedSelection = PdnGraphicsPath.FromRegion(selectedRegion);
selectedRegion.Dispose();
EnterCriticalRegion();
historyWorkspace.Selection.PerformChanging();
historyWorkspace.Selection.Reset();
historyWorkspace.Selection.SetContinuation(invertedSelection, CombineMode.Xor, true);
historyWorkspace.Selection.CommitContinuation();
historyWorkspace.Selection.PerformChanged();
return sha;
}
}
protected override HistoryMemento OnPostRender(IHistoryWorkspace historyWorkspace)
{
HistoryMemento memento = base.OnPostRender(historyWorkspace);
historyWorkspace.Selection.Reset();
return(memento);
}
public override HistoryMemento OnExecute(IHistoryWorkspace historyWorkspace)
{
if (layer1Index < 0 || layer1Index >= historyWorkspace.Document.Layers.Count ||
layer2Index < 0 || layer2Index >= historyWorkspace.Document.Layers.Count)
{
throw new ArgumentOutOfRangeException("layer1Index = " + this.layer1Index + ", layer2Index = " + layer2Index + ", expected [0," + historyWorkspace.Document.Layers.Count + ")");
}
SwapLayerHistoryMemento slhm = new SwapLayerHistoryMemento(
StaticName,
StaticImage,
historyWorkspace,
layer1Index,
layer2Index);
Layer layer1 = historyWorkspace.Document.Layers.GetAt(layer1Index);
Layer layer2 = historyWorkspace.Document.Layers.GetAt(layer2Index);
EnterCriticalRegion();
historyWorkspace.Document.Layers[layer1Index] = layer2;
historyWorkspace.Document.Layers[layer2Index] = layer1;
layer1.Invalidate();
layer2.Invalidate();
return slhm;
}
public override HistoryMemento OnExecute(IHistoryWorkspace historyWorkspace)
{
if (this.layerIndex < 0 || this.layerIndex >= historyWorkspace.Document.Layers.Count)
{
throw new ArgumentOutOfRangeException("layerIndex = " + layerIndex + ", expected [0, " + historyWorkspace.Document.Layers.Count + ")");
}
Layer newLayer = null;
newLayer = (Layer)historyWorkspace.ActiveLayer.Clone();
newLayer.IsBackground = false;
int newIndex = 1 + this.layerIndex;
HistoryMemento ha = new NewLayerHistoryMemento(
StaticName,
StaticImage,
historyWorkspace,
newIndex);
EnterCriticalRegion();
historyWorkspace.Document.Layers.Insert(newIndex, newLayer);
newLayer.Invalidate();
return(ha);
}
public DeleteLayerHistoryMemento(string name, ImageResource image, IHistoryWorkspace historyWorkspace, Layer deleteMe)
: base(name, image)
{
this.historyWorkspace = historyWorkspace;
this.index = historyWorkspace.Document.Layers.IndexOf(deleteMe);
this.Data = new DeleteLayerHistoryMementoData(deleteMe);
}
public override HistoryMemento OnExecute(IHistoryWorkspace historyWorkspace)
{
if (!this.QueryCanExecute(historyWorkspace))
{
return(null);
}
HistoryMemento memento = this.OnPreRender(historyWorkspace);
int activeLayerIndex = historyWorkspace.ActiveLayerIndex;
BitmapLayer activeLayer = (BitmapLayer)historyWorkspace.ActiveLayer;
RectInt32 num2 = activeLayer.Bounds();
RectDouble bounds = historyWorkspace.Selection.GetCachedClippingMask().Bounds;
IRenderer <ColorAlpha8> cachedClippingMaskRenderer = historyWorkspace.Selection.GetCachedClippingMaskRenderer(historyWorkspace.ToolSettings.Selection.RenderingQuality.Value);
IEnumerable <IMaskedRenderer <ColorBgra, ColorAlpha8> > contentRenderers = this.OnCreateContentRenderers(historyWorkspace, num2.Width, num2.Height);
ContentBlendMode contentBlendMode = this.GetContentBlendMode();
ContentRendererBgra renderer = new ContentRendererBgra(activeLayer.Surface, contentBlendMode, contentRenderers, cachedClippingMaskRenderer);
base.EnterCriticalRegion();
HistoryMemento memento2 = new ApplyRendererToBitmapLayerHistoryFunction(this.HistoryMementoName, this.HistoryMementoImage, activeLayerIndex, renderer, bounds.Int32Bound, 4, 0x7d0, ActionFlags.None).Execute(historyWorkspace);
HistoryMemento memento3 = this.OnPostRender(historyWorkspace);
HistoryMemento[] items = new HistoryMemento[] { memento, memento2, memento3 };
HistoryMemento[] actions = ArrayUtil.Infer <HistoryMemento>(items).WhereNotNull <HistoryMemento>().ToArrayEx <HistoryMemento>();
if (actions.Length == 0)
{
return(null);
}
return(new CompoundHistoryMemento(this.HistoryMementoName, this.HistoryMementoImage, actions));
}
public override HistoryMemento OnExecute(IHistoryWorkspace historyWorkspace)
{
if ((this.layerIndex < 1) || (this.layerIndex >= historyWorkspace.Document.Layers.Count))
{
object[] objArray1 = new object[] { "layerIndex must be greater than or equal to 1, and a valid layer index. layerIndex=", this.layerIndex, ", allowableRange=[0,", historyWorkspace.Document.Layers.Count, ")" };
throw new ArgumentException(string.Concat(objArray1));
}
int layerIndex = this.layerIndex - 1;
RectInt32 rect = historyWorkspace.Document.Bounds();
GeometryList list = new GeometryList();
list.AddRect(rect);
RectInt32[] changedRegion = list.EnumerateInteriorScans().ToArrayEx <RectInt32>();
BitmapHistoryMemento memento = new BitmapHistoryMemento(null, null, historyWorkspace, layerIndex, changedRegion);
BitmapLayer layer = (BitmapLayer)historyWorkspace.Document.Layers[this.layerIndex];
BitmapLayer layer2 = (BitmapLayer)historyWorkspace.Document.Layers[layerIndex];
RenderArgs args = new RenderArgs(layer2.Surface);
base.EnterCriticalRegion();
foreach (RectInt32 num4 in changedRegion)
{
layer.Render(args, num4.ToGdipRectangle());
}
layer2.Invalidate();
args.Dispose();
args = null;
list = null;
HistoryMemento memento2 = new DeleteLayerFunction(this.layerIndex).Execute(historyWorkspace);
return(new CompoundHistoryMemento(StaticName, StaticImage, new HistoryMemento[] { memento, memento2 }));
}
public override HistoryMemento OnExecute(IHistoryWorkspace historyWorkspace)
{
if (historyWorkspace.Selection.IsEmpty)
{
return(null);
}
PdnRegion region = historyWorkspace.Selection.CreateRegion();
BitmapLayer layer = ((BitmapLayer)historyWorkspace.ActiveLayer);
PdnRegion simplifiedRegion = Utility.SimplifyAndInflateRegion(region);
HistoryMemento hm = new BitmapHistoryMemento(
StaticName,
StaticImage,
historyWorkspace,
historyWorkspace.ActiveLayerIndex,
simplifiedRegion);
EnterCriticalRegion();
layer.Surface.Clear(region, this.fillColor);
layer.Invalidate(simplifiedRegion);
simplifiedRegion.Dispose();
region.Dispose();
return(hm);
}
public override HistoryMemento OnExecute(IHistoryWorkspace historyWorkspace)
{
CompoundHistoryMemento chm = new CompoundHistoryMemento(this.historyName, this.undoImage);
if (!historyWorkspace.Selection.IsEmpty)
{
DeselectFunction df = new DeselectFunction();
EnterCriticalRegion();
HistoryMemento hm = df.Execute(historyWorkspace);
chm.PushNewAction(hm);
}
FlipLayerHistoryMemento flha = new FlipLayerHistoryMemento(
null,
null,
historyWorkspace,
this.layerIndex,
this.flipType);
EnterCriticalRegion();
HistoryMemento flha2 = flha.PerformUndo();
chm.PushNewAction(flha);
return(chm);
}
public override HistoryMemento OnExecute(IHistoryWorkspace historyWorkspace)
{
SelectionData state = null;
SegmentedList <HistoryMemento> actions = new SegmentedList <HistoryMemento>();
if (!historyWorkspace.Selection.IsEmpty)
{
state = historyWorkspace.Selection.Save();
HistoryMemento memento3 = new DeselectFunction().Execute(historyWorkspace);
actions.Add(memento3);
}
ReplaceDocumentHistoryMemento item = new ReplaceDocumentHistoryMemento(null, null, historyWorkspace);
actions.Add(item);
CompoundHistoryMemento memento2 = new CompoundHistoryMemento(StaticName, PdnResources.GetImageResource("Icons.MenuImageFlattenIcon.png"), actions);
Document document = RetryManager.RunMemorySensitiveOperation <Document>(() => historyWorkspace.Document.Flatten());
base.EnterCriticalRegion();
historyWorkspace.Document = document;
if (state != null)
{
SelectionHistoryMemento newHA = new SelectionHistoryMemento(null, null, historyWorkspace);
historyWorkspace.Selection.Restore(state);
memento2.AddMemento(newHA);
}
return(memento2);
}
public BitmapHistoryMemento(string name, ImageResource image, IHistoryWorkspace historyWorkspace, int layerIndex, IEnumerable <RectInt32> changedRegion, Surface copyFromThisSurface) : base(name, image)
{
RectInt32[] scans = changedRegion.ToArrayEx <RectInt32>();
this.historyWorkspace = historyWorkspace;
this.layerIndex = layerIndex;
this.tempFileName = FileSystem.GetTempFileName();
FileStream output = null;
try
{
output = FileSystem.OpenStreamingFile(this.tempFileName, FileAccess.Write);
SaveSurfaceRegion(output, copyFromThisSurface, scans);
}
finally
{
if (output != null)
{
output.Dispose();
output = null;
}
}
this.tempFileHandle = new DeleteFileOnFree(this.tempFileName);
BitmapHistoryMementoData data = new BitmapHistoryMementoData(scans);
base.Data = data;
}
public LayerPropertyHistoryMemento(string name, ImageResource image, IHistoryWorkspace historyWorkspace, int layerIndex)
: base(name, image)
{
this.historyWorkspace = historyWorkspace;
this.layerIndex = layerIndex;
this.properties = ((Layer)this.historyWorkspace.Document.Layers[layerIndex]).SaveProperties();
}
public override HistoryMemento OnExecute(IHistoryWorkspace historyWorkspace)
{
if (this.layerIndex < 0 || this.layerIndex >= historyWorkspace.Document.Layers.Count)
{
throw new ArgumentOutOfRangeException("layerIndex = " + layerIndex + ", expected [0, " + historyWorkspace.Document.Layers.Count + ")");
}
Layer newLayer = null;
newLayer = (Layer)historyWorkspace.ActiveLayer.Clone();
newLayer.IsBackground = false;
int newIndex = 1 + this.layerIndex;
HistoryMemento ha = new NewLayerHistoryMemento(
StaticName,
StaticImage,
historyWorkspace,
newIndex);
EnterCriticalRegion();
historyWorkspace.Document.Layers.Insert(newIndex, newLayer);
newLayer.Invalidate();
return ha;
}
public FlipLayerHistoryMemento(string name, ImageResource image, IHistoryWorkspace historyWorkspace, int layerIndex, FlipType flipType)
: base(name, image)
{
this.historyWorkspace = historyWorkspace;
this.layerIndex = layerIndex;
this.flipType = flipType;
}
public LayerPropertyHistoryMemento(string name, ImageResource image, IHistoryWorkspace historyWorkspace, int layerIndex)
: base(name, image)
{
this.historyWorkspace = historyWorkspace;
this.layerIndex = layerIndex;
this.properties = ((Layer)this.historyWorkspace.Document.Layers[layerIndex]).SaveProperties();
}
public BitmapHistoryMemento(string name, ImageResource image, IHistoryWorkspace historyWorkspace,
int layerIndex, PdnRegion changedRegion, Surface copyFromThisSurface)
: base(name, image)
{
this.historyWorkspace = historyWorkspace;
this.layerIndex = layerIndex;
PdnRegion region = changedRegion.Clone();
this.tempFileName = FileSystem.GetTempFileName();
FileStream outputStream = null;
try
{
outputStream = FileSystem.OpenStreamingFile(this.tempFileName, FileAccess.Write);
SaveSurfaceRegion(outputStream, copyFromThisSurface, region);
}
finally
{
if (outputStream != null)
{
outputStream.Dispose();
outputStream = null;
}
}
this.tempFileHandle = new DeleteFileOnFree(this.tempFileName);
BitmapHistoryMementoData data = new BitmapHistoryMementoData(null, region);
this.Data = data;
}
public ReplaceDocumentHistoryMemento(string name, ImageResource image, IHistoryWorkspace historyWorkspace, Document document) : base(name, image)
{
this.historyWorkspace = historyWorkspace;
ReplaceDocumentHistoryMementoData data = new ReplaceDocumentHistoryMementoData(document);
base.Data = data;
}
public override HistoryMemento OnExecute(IHistoryWorkspace historyWorkspace)
{
if (layer1Index < 0 || layer1Index >= historyWorkspace.Document.Layers.Count ||
layer2Index < 0 || layer2Index >= historyWorkspace.Document.Layers.Count)
{
throw new ArgumentOutOfRangeException("layer1Index = " + this.layer1Index + ", layer2Index = " + layer2Index + ", expected [0," + historyWorkspace.Document.Layers.Count + ")");
}
SwapLayerHistoryMemento slhm = new SwapLayerHistoryMemento(
StaticName,
StaticImage,
historyWorkspace,
layer1Index,
layer2Index);
Layer layer1 = historyWorkspace.Document.Layers.GetAt(layer1Index);
Layer layer2 = historyWorkspace.Document.Layers.GetAt(layer2Index);
EnterCriticalRegion();
historyWorkspace.Document.Layers[layer1Index] = layer2;
historyWorkspace.Document.Layers[layer2Index] = layer1;
layer1.Invalidate();
layer2.Invalidate();
return(slhm);
}
public override HistoryMemento OnExecute(IHistoryWorkspace historyWorkspace)
{
if (historyWorkspace.Selection.IsEmpty)
{
return null;
}
PdnRegion region = historyWorkspace.Selection.CreateRegion();
BitmapLayer layer = ((BitmapLayer)historyWorkspace.ActiveLayer);
PdnRegion simplifiedRegion = Utility.SimplifyAndInflateRegion(region);
HistoryMemento hm = new BitmapHistoryMemento(
StaticName,
StaticImage,
historyWorkspace,
historyWorkspace.ActiveLayerIndex,
simplifiedRegion);
EnterCriticalRegion();
layer.Surface.Clear(region, this.fillColor);
layer.Invalidate(simplifiedRegion);
simplifiedRegion.Dispose();
region.Dispose();
return hm;
}
public BitmapHistoryMemento(string name, ImageResource image, IHistoryWorkspace historyWorkspace,
int layerIndex, PdnRegion changedRegion, Surface copyFromThisSurface)
: base(name, image)
{
this.historyWorkspace = historyWorkspace;
this.layerIndex = layerIndex;
PdnRegion region = changedRegion.Clone();
this.tempFileName = FileSystem.GetTempFileName();
FileStream outputStream = null;
try
{
outputStream = FileSystem.OpenStreamingFile(this.tempFileName, FileAccess.Write);
SaveSurfaceRegion(outputStream, copyFromThisSurface, region);
}
finally
{
if (outputStream != null)
{
outputStream.Dispose();
outputStream = null;
}
}
this.tempFileHandle = new DeleteFileOnFree(this.tempFileName);
BitmapHistoryMementoData data = new BitmapHistoryMementoData(null, region);
this.Data = data;
}
public override HistoryMemento OnExecute(IHistoryWorkspace historyWorkspace)
{
CompoundHistoryMemento chm = new CompoundHistoryMemento(this.historyName, this.undoImage);
if (!historyWorkspace.Selection.IsEmpty)
{
DeselectFunction df = new DeselectFunction();
EnterCriticalRegion();
HistoryMemento hm = df.Execute(historyWorkspace);
chm.PushNewAction(hm);
}
FlipLayerHistoryMemento flha = new FlipLayerHistoryMemento(
null,
null,
historyWorkspace,
this.layerIndex,
this.flipType);
EnterCriticalRegion();
HistoryMemento flha2 = flha.PerformUndo();
chm.PushNewAction(flha);
return chm;
}
public FlipLayerHistoryMemento(string name, ImageResource image, IHistoryWorkspace historyWorkspace, int layerIndex, FlipType flipType)
: base(name, image)
{
this.historyWorkspace = historyWorkspace;
this.layerIndex = layerIndex;
this.flipType = flipType;
}
public override HistoryMemento OnExecute(IHistoryWorkspace historyWorkspace)
{
if (historyWorkspace.Selection.IsEmpty)
{
return(null);
}
else
{
SelectionHistoryMemento sha = new SelectionHistoryMemento(
StaticName,
StaticImage,
historyWorkspace);
PdnRegion selectedRegion = historyWorkspace.Selection.CreateRegion();
selectedRegion.Xor(historyWorkspace.Document.Bounds);
PdnGraphicsPath invertedSelection = PdnGraphicsPath.FromRegion(selectedRegion);
selectedRegion.Dispose();
EnterCriticalRegion();
historyWorkspace.Selection.PerformChanging();
historyWorkspace.Selection.Reset();
historyWorkspace.Selection.SetContinuation(invertedSelection, CombineMode.Xor, true);
historyWorkspace.Selection.CommitContinuation();
historyWorkspace.Selection.PerformChanged();
return(sha);
}
}
public DeleteLayerHistoryMemento(string name, ImageResource image, IHistoryWorkspace historyWorkspace, Layer deleteMe)
: base(name, image)
{
this.historyWorkspace = historyWorkspace;
this.index = historyWorkspace.Document.Layers.IndexOf(deleteMe);
this.Data = new DeleteLayerHistoryMementoData(deleteMe);
}
public BitmapHistoryMemento(string name, ImageResource image, IHistoryWorkspace historyWorkspace,
int layerIndex, Guid poMaskedSurfaceRef)
: base(name, image)
{
this.layerIndex = layerIndex;
this.historyWorkspace = historyWorkspace;
this.poMaskedSurfaceRef = poMaskedSurfaceRef;
}
protected override HistoryMemento OnPreRender(IHistoryWorkspace historyWorkspace)
{
HistoryMemento memento = base.OnPreRender(historyWorkspace);
SelectionHistoryMemento memento2 = new SelectionHistoryMemento(string.Empty, null, historyWorkspace);
HistoryMemento[] mementos = new HistoryMemento[] { memento, memento2 };
return(HistoryMemento.Combine(this.HistoryMementoName, this.HistoryMementoImage, mementos));
}
public BitmapHistoryMemento(string name, ImageResource image, IHistoryWorkspace historyWorkspace,
int layerIndex, Guid poMaskedSurfaceRef)
: base(name, image)
{
this.layerIndex = layerIndex;
this.historyWorkspace = historyWorkspace;
this.poMaskedSurfaceRef = poMaskedSurfaceRef;
}
public ReplaceDocumentHistoryMemento(string name, ImageResource image, IHistoryWorkspace historyWorkspace)
: base(name, image)
{
this.historyWorkspace = historyWorkspace;
ReplaceDocumentHistoryMementoData data = new ReplaceDocumentHistoryMementoData(this.historyWorkspace.Document);
this.Data = data;
}
public MetaDataHistoryMemento(string name, ImageResource image, IHistoryWorkspace historyWorkspace)
: base(name, image)
{
this.historyWorkspace = historyWorkspace;
Document document = new Document(1, 1); // we need some place to store the metadata...
document.ReplaceMetaDataFrom(historyWorkspace.Document);
MetaDataHistoryMementoData data = new MetaDataHistoryMementoData(document);
this.Data = data;
}
public MoveLayerHistoryMemento(string name, ImageResource image, IHistoryWorkspace historyWorkspace, int oldIndex, int newIndex) : base(name, image)
{
this.historyWorkspace = historyWorkspace;
this.oldIndex = oldIndex;
this.newIndex = newIndex;
if (((this.oldIndex < 0) || (this.newIndex < 0)) || ((this.oldIndex >= this.historyWorkspace.Document.Layers.Count) || (this.newIndex >= this.historyWorkspace.Document.Layers.Count)))
{
throw new ArgumentOutOfRangeException("[old|new]Index", "out of range");
}
}
public MetadataHistoryMemento(string name, ImageResource image, IHistoryWorkspace historyWorkspace) : base(name, image)
{
this.historyWorkspace = historyWorkspace;
Document document = new Document(1, 1);
document.ReplaceMetadataFrom(historyWorkspace.Document);
MetadataHistoryMementoData data = new MetadataHistoryMementoData(document);
base.Data = data;
}
public SwapLayerHistoryMemento(string name, ImageResource image, IHistoryWorkspace historyWorkspace, int layerIndex1, int layerIndex2) : base(name, image)
{
this.historyWorkspace = historyWorkspace;
this.layerIndex1 = layerIndex1;
this.layerIndex2 = layerIndex2;
if (((this.layerIndex1 < 0) || (this.layerIndex2 < 0)) || ((this.layerIndex1 >= this.historyWorkspace.Document.Layers.Count) || (this.layerIndex2 >= this.historyWorkspace.Document.Layers.Count)))
{
throw new ArgumentOutOfRangeException("layerIndex[1|2]", "out of range");
}
}
public MetaDataHistoryMemento(string name, ImageResource image, IHistoryWorkspace historyWorkspace)
: base(name, image)
{
this.historyWorkspace = historyWorkspace;
Document document = new Document(1, 1); // we need some place to store the metadata...
document.ReplaceMetaDataFrom(historyWorkspace.Document);
MetaDataHistoryMementoData data = new MetaDataHistoryMementoData(document);
this.Data = data;
}
public HistoryMemento Execute(IHistoryWorkspace historyWorkspace)
{
HistoryMemento memento = null;
Exception exception = null;
HistoryMemento memento2;
try
{
try
{
if (this.executed)
{
ExceptionUtil.ThrowInvalidOperationException("Already executed this HistoryFunction");
}
this.executed = true;
memento = this.OnExecute(historyWorkspace);
memento2 = memento;
}
catch (ArgumentOutOfRangeException exception2)
{
if (this.criticalRegionCount > 0)
{
throw;
}
throw new HistoryFunctionNonFatalException(null, exception2);
}
catch (OutOfMemoryException exception3)
{
if (this.criticalRegionCount > 0)
{
throw;
}
throw new HistoryFunctionNonFatalException(null, exception3);
}
}
catch (Exception exception4)
{
if (!this.IsAsync)
{
throw;
}
exception = exception4;
memento2 = memento;
}
finally
{
if (this.IsAsync)
{
this.OnFinished(memento, exception);
}
}
return(memento2);
}
public override HistoryMemento OnExecute(IHistoryWorkspace historyWorkspace)
{
GeometryList cachedClippingMask = historyWorkspace.Selection.GetCachedClippingMask();
if (historyWorkspace.Selection.IsEmpty || (cachedClippingMask.Bounds.Area < 1.0))
{
return(null);
}
Document document = historyWorkspace.Document;
List <HistoryMemento> mementos = new List <HistoryMemento>(document.Layers.Count);
RectInt32 b = cachedClippingMask.Bounds.GetInt32Bound(1E-05);
RectInt32 sourceRect = RectInt32.Intersect(document.Bounds(), b);
Document document2 = new Document(sourceRect.Width, sourceRect.Height);
document2.ReplaceMetadataFrom(document);
RectInt32 rect = new RectInt32(0, 0, sourceRect.Width, sourceRect.Height);
IRenderer <ColorAlpha8> cachedClippingMaskRenderer = historyWorkspace.Selection.GetCachedClippingMaskRenderer(historyWorkspace.ToolSettings.Selection.RenderingQuality.Value);
IRenderer <ColorAlpha8> newClipMaskRenderer = new ClippedRenderer <ColorAlpha8>(cachedClippingMaskRenderer, sourceRect);
SelectionHistoryMemento item = new SelectionHistoryMemento(null, null, historyWorkspace);
mementos.Add(item);
base.EnterCriticalRegion();
int count = document.Layers.Count;
while (document.Layers.Count > 0)
{
BitmapLayer layer = (BitmapLayer)document.Layers[0];
Surface croppedSurface = layer.Surface.CreateWindow(sourceRect);
BitmapLayer newLayer = RetryManager.RunMemorySensitiveOperation <BitmapLayer>(() => new BitmapLayer(croppedSurface));
newLayer.LoadProperties(layer.SaveProperties());
HistoryMemento deleteLayerMemento = new DeleteLayerFunction(0).Execute(historyWorkspace);
mementos.Add(deleteLayerMemento);
Task task = Task.Factory.StartNew(delegate {
deleteLayerMemento.Flush();
}, TaskCreationOptions.LongRunning);
Parallel.ForEach <RectInt32>(rect.GetTiles(TilingStrategy.Tiles, 7), delegate(RectInt32 newTileRect) {
ISurface <ColorBgra> surface = newLayer.Surface.CreateWindow(newTileRect);
IRenderer <ColorAlpha8> mask = new ClippedRenderer <ColorAlpha8>(newClipMaskRenderer, newTileRect);
surface.MultiplyAlphaChannel(mask);
});
document2.Layers.Add(newLayer);
task.Wait();
if (document2.Layers.Count > count)
{
ExceptionUtil.ThrowInternalErrorException("newDocument.Layers.Count > oldLayerCount");
}
}
ReplaceDocumentHistoryMemento memento2 = new ReplaceDocumentHistoryMemento(null, null, historyWorkspace);
mementos.Add(memento2);
historyWorkspace.Document = document2;
return(HistoryMemento.Combine(HistoryMementoName, HistoryMementoImage, mementos));
}
public override HistoryMemento OnExecute(IHistoryWorkspace historyWorkspace)
{
if (historyWorkspace.Selection.IsEmpty)
{
return(null);
}
SelectionHistoryMemento memento = new SelectionHistoryMemento(StaticName, StaticImage, historyWorkspace);
base.EnterCriticalRegion();
historyWorkspace.Selection.Reset();
return(memento);
}
public override HistoryMemento OnExecute(IHistoryWorkspace historyWorkspace)
{
if ((this.layerIndex < 0) || (this.layerIndex >= historyWorkspace.Document.Layers.Count))
{
object[] objArray1 = new object[] { "layerIndex = ", this.layerIndex, ", expected [0, ", historyWorkspace.Document.Layers.Count, ")" };
throw new ArgumentOutOfRangeException(string.Concat(objArray1));
}
HistoryMemento memento = new DeleteLayerHistoryMemento(StaticName, StaticImage, historyWorkspace, historyWorkspace.Document.Layers.GetAt(this.layerIndex));
base.EnterCriticalRegion();
historyWorkspace.Document.Layers.RemoveAt(this.layerIndex);
return(memento);
}
public override HistoryMemento OnExecute(IHistoryWorkspace historyWorkspace)
{
SelectionHistoryMemento memento = new SelectionHistoryMemento(StaticName, StaticImage, historyWorkspace);
base.EnterCriticalRegion();
using (historyWorkspace.Selection.UseChangeScope())
{
historyWorkspace.Selection.Reset();
historyWorkspace.Selection.SetContinuation(historyWorkspace.Document.Bounds(), SelectionCombineMode.Replace);
historyWorkspace.Selection.CommitContinuation();
}
return(memento);
}
public override HistoryMemento OnExecute(IHistoryWorkspace historyWorkspace)
{
BitmapLayer layer = RetryManager.RunMemorySensitiveOperation <BitmapLayer>(() => new BitmapLayer(historyWorkspace.Document.Width, historyWorkspace.Document.Height));
string format = PdnResources.GetString("AddNewBlankLayer.LayerName.Format");
layer.Name = string.Format(format, (1 + historyWorkspace.Document.Layers.Count).ToString());
int layerIndex = historyWorkspace.ActiveLayerIndex + 1;
NewLayerHistoryMemento memento = new NewLayerHistoryMemento(PdnResources.GetString("AddNewBlankLayer.HistoryMementoName"), PdnResources.GetImageResource("Icons.MenuLayersAddNewLayerIcon.png"), historyWorkspace, layerIndex);
base.EnterCriticalRegion();
historyWorkspace.Document.Layers.Insert(layerIndex, layer);
return(memento);
}
public override HistoryMemento OnExecute(IHistoryWorkspace historyWorkspace)
{
if (((this.oldIndex < 0) || (this.oldIndex >= historyWorkspace.Document.Layers.Count)) || ((this.newIndex < 0) || (this.newIndex >= historyWorkspace.Document.Layers.Count)))
{
object[] objArray1 = new object[] { "oldIndex = ", this.oldIndex, ", newIndex = ", this.newIndex, ", expected [0,", historyWorkspace.Document.Layers.Count, ")" };
throw new ArgumentOutOfRangeException(string.Concat(objArray1));
}
MoveLayerHistoryMemento memento = new MoveLayerHistoryMemento(StaticName, StaticImage, historyWorkspace, this.oldIndex, this.newIndex);
base.EnterCriticalRegion();
historyWorkspace.Document.Layers.Move(this.oldIndex, this.newIndex);
historyWorkspace.Document.Invalidate();
return(memento);
}
public SwapLayerHistoryMemento(string name, ImageResource image, IHistoryWorkspace historyWorkspace, int layerIndex1, int layerIndex2)
: base(name, image)
{
this.historyWorkspace = historyWorkspace;
this.layerIndex1 = layerIndex1;
this.layerIndex2 = layerIndex2;
if (this.layerIndex1 < 0 || this.layerIndex2 < 0 ||
this.layerIndex1 >= this.historyWorkspace.Document.Layers.Count ||
this.layerIndex2 >= this.historyWorkspace.Document.Layers.Count)
{
throw new ArgumentOutOfRangeException("layerIndex[1|2]", "out of range");
}
}
public override HistoryMemento OnExecute(IHistoryWorkspace historyWorkspace)
{
if (this.layerIndex < 0 || this.layerIndex >= historyWorkspace.Document.Layers.Count)
{
throw new ArgumentOutOfRangeException("layerIndex = " + this.layerIndex +
", expected [0, " + historyWorkspace.Document.Layers.Count + ")");
}
HistoryMemento hm = new DeleteLayerHistoryMemento(StaticName, StaticImage, historyWorkspace, historyWorkspace.Document.Layers.GetAt(this.layerIndex));
EnterCriticalRegion();
historyWorkspace.Document.Layers.RemoveAt(this.layerIndex);
return(hm);
}
public override HistoryMemento OnExecute(IHistoryWorkspace historyWorkspace)
{
if (this.layerIndex < 0 || this.layerIndex >= historyWorkspace.Document.Layers.Count)
{
throw new ArgumentOutOfRangeException("layerIndex = " + this.layerIndex +
", expected [0, " + historyWorkspace.Document.Layers.Count + ")");
}
HistoryMemento hm = new DeleteLayerHistoryMemento(StaticName, StaticImage, historyWorkspace, historyWorkspace.Document.Layers.GetAt(this.layerIndex));
EnterCriticalRegion();
historyWorkspace.Document.Layers.RemoveAt(this.layerIndex);
return hm;
}
public override HistoryMemento OnExecute(IHistoryWorkspace historyWorkspace)
{
if (historyWorkspace.Selection.IsEmpty)
{
return null;
}
else
{
SelectionHistoryMemento sha = new SelectionHistoryMemento(StaticName, StaticImage, historyWorkspace);
EnterCriticalRegion();
historyWorkspace.Selection.Reset();
return sha;
}
}
public override HistoryMemento OnExecute(IHistoryWorkspace historyWorkspace)
{
SelectionHistoryMemento sha = new SelectionHistoryMemento(
StaticName,
PdnResources.GetImageResource("Icons.MenuEditSelectAllIcon.png"),
historyWorkspace);
EnterCriticalRegion();
historyWorkspace.Selection.PerformChanging();
historyWorkspace.Selection.Reset();
historyWorkspace.Selection.SetContinuation(historyWorkspace.Document.Bounds, CombineMode.Replace);
historyWorkspace.Selection.CommitContinuation();
historyWorkspace.Selection.PerformChanged();
return(sha);
}
public override HistoryMemento OnExecute(IHistoryWorkspace historyWorkspace)
{
SelectionHistoryMemento sha = new SelectionHistoryMemento(
StaticName,
PdnResources.GetImageResource("Icons.MenuEditSelectAllIcon.png"),
historyWorkspace);
EnterCriticalRegion();
historyWorkspace.Selection.PerformChanging();
historyWorkspace.Selection.Reset();
historyWorkspace.Selection.SetContinuation(historyWorkspace.Document.Bounds, CombineMode.Replace);
historyWorkspace.Selection.CommitContinuation();
historyWorkspace.Selection.PerformChanged();
return sha;
}
public override HistoryMemento OnExecute(IHistoryWorkspace historyWorkspace)
{
BitmapLayer newLayer = null;
newLayer = new BitmapLayer(historyWorkspace.Document.Width, historyWorkspace.Document.Height);
string newLayerNameFormat = PdnResources.GetString("AddNewBlankLayer.LayerName.Format");
newLayer.Name = string.Format(newLayerNameFormat, (1 + historyWorkspace.Document.Layers.Count).ToString());
NewLayerHistoryMemento ha = new NewLayerHistoryMemento(
PdnResources.GetString("AddNewBlankLayer.HistoryMementoName"),
ImageResource.Get("Icons.MenuLayersAddNewLayerIcon.png"),
historyWorkspace,
historyWorkspace.Document.Layers.Count);
EnterCriticalRegion();
historyWorkspace.Document.Layers.Add(newLayer);
return ha;
}
public override HistoryMemento OnExecute(IHistoryWorkspace historyWorkspace)
{
if (historyWorkspace.Selection.IsEmpty)
{
return null;
}
else
{
SelectionHistoryMemento sha = new SelectionHistoryMemento(
StaticName,
StaticImage,
historyWorkspace);
//PdnGraphicsPath selectedPath = historyWorkspace.Selection.GetPathReadOnly();
PdnGraphicsPath selectedPath = historyWorkspace.Selection.CreatePath();
PdnGraphicsPath boundsOutline = new PdnGraphicsPath();
boundsOutline.AddRectangle(historyWorkspace.Document.Bounds);
PdnGraphicsPath clippedPath = PdnGraphicsPath.Combine(selectedPath, CombineMode.Intersect, boundsOutline);
PdnGraphicsPath invertedPath = PdnGraphicsPath.Combine(clippedPath, CombineMode.Xor, boundsOutline);
selectedPath.Dispose();
selectedPath = null;
clippedPath.Dispose();
clippedPath = null;
EnterCriticalRegion();
historyWorkspace.Selection.PerformChanging();
historyWorkspace.Selection.Reset();
historyWorkspace.Selection.SetContinuation(invertedPath, CombineMode.Replace, true);
historyWorkspace.Selection.CommitContinuation();
historyWorkspace.Selection.PerformChanged();
boundsOutline.Dispose();
boundsOutline = null;
return sha;
}
}
public override HistoryMemento OnExecute(IHistoryWorkspace historyWorkspace)
{
if (this.layerIndex < 1 || this.layerIndex >= historyWorkspace.Document.Layers.Count)
{
throw new ArgumentException("layerIndex must be greater than or equal to 1, and a valid layer index. layerIndex=" +
layerIndex + ", allowableRange=[0," + historyWorkspace.Document.Layers.Count + ")");
}
int bottomLayerIndex = this.layerIndex - 1;
Rectangle bounds = historyWorkspace.Document.Bounds;
PdnRegion region = new PdnRegion(bounds);
BitmapHistoryMemento bhm = new BitmapHistoryMemento(
null,
null,
historyWorkspace,
bottomLayerIndex,
region);
BitmapLayer topLayer = (BitmapLayer)historyWorkspace.Document.Layers[this.layerIndex];
BitmapLayer bottomLayer = (BitmapLayer)historyWorkspace.Document.Layers[bottomLayerIndex];
RenderArgs bottomRA = new RenderArgs(bottomLayer.Surface);
EnterCriticalRegion();
topLayer.Render(bottomRA, region);
bottomLayer.Invalidate();
bottomRA.Dispose();
bottomRA = null;
region.Dispose();
region = null;
DeleteLayerFunction dlf = new DeleteLayerFunction(this.layerIndex);
HistoryMemento dlhm = dlf.Execute(historyWorkspace);
CompoundHistoryMemento chm = new CompoundHistoryMemento(StaticName, StaticImage, new HistoryMemento[] { bhm, dlhm });
return chm;
}
public override HistoryMemento OnExecute(IHistoryWorkspace historyWorkspace)
{
if (historyWorkspace.Selection.IsEmpty)
{
return null;
}
SelectionHistoryMemento shm = new SelectionHistoryMemento(string.Empty, null, historyWorkspace);
PdnRegion region = historyWorkspace.Selection.CreateRegion();
BitmapLayer layer = ((BitmapLayer)historyWorkspace.ActiveLayer);
PdnRegion simplifiedRegion = Utility.SimplifyAndInflateRegion(region);
HistoryMemento hm = new BitmapHistoryMemento(
null,
null,
historyWorkspace,
historyWorkspace.ActiveLayerIndex,
simplifiedRegion);
HistoryMemento chm = new CompoundHistoryMemento(
StaticName,
StaticImage,
new HistoryMemento[] { shm, hm });
EnterCriticalRegion();
layer.Surface.Clear(region, ColorBgra.FromBgra(255, 255, 255, 0));
layer.Invalidate(simplifiedRegion);
historyWorkspace.Document.Invalidate(simplifiedRegion);
simplifiedRegion.Dispose();
region.Dispose();
historyWorkspace.Selection.Reset();
return chm;
}
public override HistoryMemento OnExecute(IHistoryWorkspace historyWorkspace)
{
List<HistoryMemento> actions = new List<HistoryMemento>();
if (!historyWorkspace.Selection.IsEmpty)
{
DeselectFunction da = new DeselectFunction();
EnterCriticalRegion();
HistoryMemento hm = da.Execute(historyWorkspace);
actions.Add(hm);
}
int count = historyWorkspace.Document.Layers.Count;
for (int i = 0; i < count; ++i)
{
HistoryMemento memento = new FlipLayerHistoryMemento(this.historyName, undoImage, historyWorkspace, i, flipType);
EnterCriticalRegion();
HistoryMemento mementoToAdd = memento.PerformUndo();
actions.Add(mementoToAdd);
}
return new CompoundHistoryMemento(this.historyName, undoImage, actions);
}
public override HistoryMemento OnExecute(IHistoryWorkspace historyWorkspace)
{
object savedSelection = null;
List<HistoryMemento> actions = new List<HistoryMemento>();
if (!historyWorkspace.Selection.IsEmpty)
{
savedSelection = historyWorkspace.Selection.Save();
DeselectFunction da = new DeselectFunction();
HistoryMemento hm = da.Execute(historyWorkspace);
actions.Add(hm);
}
ReplaceDocumentHistoryMemento rdha = new ReplaceDocumentHistoryMemento(null, null, historyWorkspace);
actions.Add(rdha);
CompoundHistoryMemento chm = new CompoundHistoryMemento(
StaticName,
PdnResources.GetImageResource("Icons.MenuImageFlattenIcon.png"),
actions);
// TODO: we can save memory here by serializing, then flattening on to an existing layer
Document flat = historyWorkspace.Document.Flatten();
EnterCriticalRegion();
historyWorkspace.Document = flat;
if (savedSelection != null)
{
SelectionHistoryMemento shm = new SelectionHistoryMemento(null, null, historyWorkspace);
historyWorkspace.Selection.Restore(savedSelection);
chm.PushNewAction(shm);
}
return chm;
}
public abstract HistoryMemento OnExecute(IHistoryWorkspace historyWorkspace);
public BitmapHistoryMemento(string name, ImageResource image, IHistoryWorkspace historyWorkspace,
int layerIndex, IrregularSurface saved)
: this(name, image, historyWorkspace, layerIndex, saved, false)
{
}
public BitmapHistoryMemento(string name, ImageResource image, IHistoryWorkspace historyWorkspace,
int layerIndex, PdnRegion changedRegion)
: this(name, image, historyWorkspace, layerIndex, changedRegion,
((BitmapLayer)historyWorkspace.Document.Layers[layerIndex]).Surface)
{
}
public BitmapHistoryMemento(string name, ImageResource image, IHistoryWorkspace historyWorkspace, int layerIndex,
IrregularSurface saved, bool takeOwnershipOfSaved)
: base(name, image)
{
this.historyWorkspace = historyWorkspace;
this.layerIndex = layerIndex;
IrregularSurface iss;
if (takeOwnershipOfSaved)
{
iss = saved;
}
else
{
iss = (IrregularSurface)saved.Clone();
}
BitmapHistoryMementoData data = new BitmapHistoryMementoData(iss, null);
this.Data = data;
}
public override HistoryMemento OnExecute(IHistoryWorkspace historyWorkspace)
{
int newWidth;
int newHeight;
// Get new width and Height
switch (rotation)
{
case RotateType.Clockwise90:
case RotateType.Clockwise270:
case RotateType.CounterClockwise90:
case RotateType.CounterClockwise270:
newWidth = historyWorkspace.Document.Height;
newHeight = historyWorkspace.Document.Width;
break;
case RotateType.Clockwise180:
case RotateType.CounterClockwise180:
newWidth = historyWorkspace.Document.Width;
newHeight = historyWorkspace.Document.Height;
break;
default:
throw new InvalidEnumArgumentException("invalid RotateType");
}
// Figure out which icon and text to use
string iconResName;
string suffix;
switch (rotation)
{
case RotateType.Clockwise180:
iconResName = "Icons.MenuImageRotate180CWIcon.png";
suffix = PdnResources.GetString("RotateAction.180CW");
break;
case RotateType.Clockwise270:
iconResName = "Icons.MenuImageRotate270CWIcon.png";
suffix = PdnResources.GetString("RotateAction.270CW");
break;
case RotateType.Clockwise90:
iconResName = "Icons.MenuImageRotate90CWIcon.png";
suffix = PdnResources.GetString("RotateAction.90CW");
break;
case RotateType.CounterClockwise180:
iconResName = "Icons.MenuImageRotate180CCWIcon.png";
suffix = PdnResources.GetString("RotateAction.180CCW");
break;
case RotateType.CounterClockwise270:
iconResName = "Icons.MenuImageRotate270CCWIcon.png";
suffix = PdnResources.GetString("RotateAction.270CCW");
break;
case RotateType.CounterClockwise90:
iconResName = "Icons.MenuImageRotate90CCWIcon.png";
suffix = PdnResources.GetString("RotateAction.90CCW");
break;
default:
throw new InvalidEnumArgumentException("invalid RotateType");
}
// Initialize the new Doc
string haNameFormat = PdnResources.GetString("RotateAction.HistoryMementoName.Format");
string haName = string.Format(haNameFormat, StaticName, suffix);
ImageResource haImage = ImageResource.Get(iconResName);
List<HistoryMemento> actions = new List<HistoryMemento>();
// do the memory allocation now: if this fails, we can still bail out cleanly
Document newDoc = new Document(newWidth, newHeight);
if (!historyWorkspace.Selection.IsEmpty)
{
DeselectFunction da = new DeselectFunction();
EnterCriticalRegion();
HistoryMemento hm = da.Execute(historyWorkspace);
actions.Add(hm);
}
ReplaceDocumentHistoryMemento rdha = new ReplaceDocumentHistoryMemento(null, null, historyWorkspace);
actions.Add(rdha);
newDoc.ReplaceMetaDataFrom(historyWorkspace.Document);
// TODO: serialize oldDoc to disk, and let the GC purge it if needed
OnProgress(0.0);
for (int i = 0; i < historyWorkspace.Document.Layers.Count; ++i)
{
Layer layer = historyWorkspace.Document.Layers.GetAt(i);
double progressStart = 100.0 * ((double)i / (double)historyWorkspace.Document.Layers.Count);
double progressEnd = 100.0 * ((double)(i + 1) / (double)historyWorkspace.Document.Layers.Count);
if (layer is BitmapLayer)
{
Layer nl = RotateLayer((BitmapLayer)layer, rotation, newWidth, newHeight, progressStart, progressEnd);
newDoc.Layers.Add(nl);
}
else
{
throw new InvalidOperationException("Cannot Rotate non-BitmapLayers");
}
if (this.PleaseCancel)
{
break;
}
OnProgress(progressEnd);
}
CompoundHistoryMemento chm = new CompoundHistoryMemento(
haName,
haImage,
actions);
if (this.PleaseCancel)
{
chm = null;
}
else
{
EnterCriticalRegion();
historyWorkspace.Document = newDoc;
}
return chm;
}
public SelectionHistoryMemento(string name, ImageResource image, IHistoryWorkspace historyWorkspace)
: base(name, image)
{
this.historyWorkspace = historyWorkspace;
this.savedSelectionData = this.historyWorkspace.Selection.Save();
}
public override HistoryMemento OnExecute(IHistoryWorkspace historyWorkspace)
{
if (historyWorkspace.Selection.IsEmpty)
{
return null;
}
else
{
PdnRegion selectionRegion = historyWorkspace.Selection.CreateRegion();
if (selectionRegion.GetArea() == 0)
{
selectionRegion.Dispose();
return null;
}
SelectionHistoryMemento sha = new SelectionHistoryMemento(StaticName, null, historyWorkspace);
ReplaceDocumentHistoryMemento rdha = new ReplaceDocumentHistoryMemento(StaticName, null, historyWorkspace);
Rectangle boundingBox;
Rectangle[] inverseRegionRects = null;
boundingBox = Utility.GetRegionBounds(selectionRegion);
using (PdnRegion inverseRegion = new PdnRegion(boundingBox))
{
inverseRegion.Exclude(selectionRegion);
inverseRegionRects = Utility.TranslateRectangles(
inverseRegion.GetRegionScansReadOnlyInt(),
-boundingBox.X,
-boundingBox.Y);
}
selectionRegion.Dispose();
selectionRegion = null;
Document oldDocument = historyWorkspace.Document; // TODO: serialize this to disk so we don't *have* to store the full thing
Document newDocument = new Document(boundingBox.Width, boundingBox.Height);
// copy the document's meta data over
newDocument.ReplaceMetaDataFrom(oldDocument);
foreach (Layer layer in oldDocument.Layers)
{
if (layer is BitmapLayer)
{
BitmapLayer oldLayer = (BitmapLayer)layer;
Surface croppedSurface = oldLayer.Surface.CreateWindow(boundingBox);
BitmapLayer newLayer = new BitmapLayer(croppedSurface);
ColorBgra clearWhite = ColorBgra.White.NewAlpha(0);
foreach (Rectangle rect in inverseRegionRects)
{
newLayer.Surface.Clear(rect, clearWhite);
}
newLayer.LoadProperties(oldLayer.SaveProperties());
newDocument.Layers.Add(newLayer);
}
else
{
throw new InvalidOperationException("Crop does not support Layers that are not BitmapLayers");
}
}
CompoundHistoryMemento cha = new CompoundHistoryMemento(
StaticName,
PdnResources.GetImageResource("Icons.MenuImageCropIcon.png"),
new HistoryMemento[] { sha, rdha });
EnterCriticalRegion();
historyWorkspace.Document = newDocument;
return cha;
}
}
public NewLayerHistoryMemento(string name, ImageResource image, IHistoryWorkspace historyWorkspace, int layerIndex)
: base(name, image)
{
this.historyWorkspace = historyWorkspace;
this.layerIndex = layerIndex;
}
