public override DragDropEffects DoDragDrop(UIElement source, Point cursorPos)
{
this.ThemeItem.Load();
ImageResourceThemeItem resourceThemeItem = (ImageResourceThemeItem)this.ThemeItem;
byte[] numArray = ((ResourceThemeItem)resourceThemeItem).Save(false);
IDataObject dataObject1 = Advent.Common.Interop.DataObject.CreateDataObject();
IDataObject dataObject2 = dataObject1;
VirtualFile[] virtualFileArray = new VirtualFile[1];
virtualFileArray[0] = new VirtualFile()
{
Name = this.ThemeItem.Name,
LastWriteTime = DateTime.Now,
Contents = numArray
};
VirtualFile[] files = virtualFileArray;
DataObjectExtensions.SetVirtualFiles(dataObject2, files);
try
{
VmcStudioUtil.DragDropObject = (object)this;
return(DataObjectExtensions.DoDragDrop(dataObject1, source, UIExtensions.Resize(resourceThemeItem.Image, 100), cursorPos, DragDropEffects.Copy));
}
finally
{
VmcStudioUtil.DragDropObject = (object)null;
}
}
protected override async Task ExecuteAsync(ClipboardImplementationViewModel parameter)
{
var dataObject = new DataObject();
DataObjectExtensions.SetLinkedWClipboardId(dataObject, parameter.Model.ClipboardObject.Id);
await parameter.Model.Factory.WriteToDataObject(parameter.Model, dataObject);
SysClipboard.SetDataObject(dataObject, false);
}
private static void ElementPreviewQueryContinueDrag(object sender, QueryContinueDragEventArgs e)
{
if (!e.EscapePressed)
{
return;
}
((DependencyObject)sender).SetValue(Advent.Common.UI.DragDrop.IsDropOverPropertyKey, (object)false);
DataObjectExtensions.DragLeave();
Advent.Common.UI.DragDrop.dragEnterOriginalSource = (object)null;
}
protected override void Execute(BitmapImplementationViewModel parameter)
{
var option = (BitmapFileOption)setting.GetResolvedValue();
var fileName = tempManager.Value.GetNewFileName(option.Extension);
parameter.Model.GetImage().Save(fileName, option.CreateEncoder());
var dataObject = new DataObject();
DataObjectExtensions.SetLinkedWClipboardId(dataObject, parameter.Model.ClipboardObject.Id);
dataObject.SetFileDropList(fileName);
Clipboard.SetDataObject(dataObject);
}
protected override async void Execute(TextClipboardImplementationViewModel parameter)
{
var fileName = _tempManager.Value.GetNewFileName("txt");
using (var sw = new StreamWriter(fileName, false, Encoding.Unicode))
{
await sw.WriteAsync(parameter.Model.Source).ConfigureAwait(true);
}
var dataObject = new DataObject();
DataObjectExtensions.SetLinkedWClipboardId(dataObject, parameter.Model.ClipboardObject.Id);
dataObject.SetFileDropList(fileName);
Clipboard.SetDataObject(dataObject);
}
private static void ElementPreviewDragLeave(object sender, DragEventArgs e)
{
UIElement uiElement = (UIElement)sender;
uiElement.SetValue(Advent.Common.UI.DragDrop.IsDropOverPropertyKey, (object)false);
POINT lpPoint;
NativeMethods.GetCursorPos(out lpPoint);
HitTestResult hitTestResult = VisualTreeHelper.HitTest((Visual)uiElement, uiElement.PointFromScreen(new Point((double)lpPoint.X, (double)lpPoint.Y)));
if (hitTestResult == null || hitTestResult.VisualHit == null || hitTestResult.VisualHit != sender && !((Visual)sender).IsAncestorOf(hitTestResult.VisualHit))
{
DataObjectExtensions.DragLeave(e.Data);
}
Advent.Common.UI.DragDrop.dragEnterOriginalSource = (object)null;
}
public static async Task <DataObject> GetDataObject(this ClipboardObject clipboardObject)
{
var dataObject = new DataObject();
DataObjectExtensions.SetWClipboardId(dataObject, clipboardObject.Id);
if (clipboardObject.Linked != null)
{
DataObjectExtensions.SetLinkedWClipboardId(dataObject, clipboardObject.Linked.Id);
}
foreach (var implementation in clipboardObject.Implementations)
{
await implementation.Factory.WriteToDataObject(implementation, dataObject);
}
return(dataObject);
}
public override DragDropEffects GetDropEffects(IDataObject data)
{
if (VmcStudioUtil.DragDropObject == this)
{
return(DragDropEffects.None);
}
if (data.GetDataPresent(DataFormats.FileDrop))
{
string[] strArray = data.GetData(DataFormats.FileDrop, true) as string[];
if (strArray != null && strArray.Length == 1 && ImageResourceModel.IsImageFile(strArray[0]))
{
return(DragDropEffects.Copy);
}
}
VirtualFile[] virtualFiles = DataObjectExtensions.GetVirtualFiles(data, false);
return(virtualFiles != null && virtualFiles.Length == 1 && ImageResourceModel.IsImageFile(virtualFiles[0].Name) ? DragDropEffects.Copy : DragDropEffects.None);
}
public override void AcceptData(IDataObject data)
{
if (this.GetDropEffects(data) == DragDropEffects.None)
{
return;
}
if (data.GetDataPresent(DataFormats.FileDrop))
{
string[] strArray = data.GetData(DataFormats.FileDrop, true) as string[];
if (strArray != null && strArray.Length == 1 && ImageResourceModel.IsImageFile(strArray[0]))
{
((ImageResourceThemeItem)this.ThemeItem).Image = (BitmapSource)BitmapDecoder.Create(new Uri(strArray[0]), BitmapCreateOptions.None, BitmapCacheOption.Default).Frames[0];
}
}
VirtualFile[] virtualFiles = DataObjectExtensions.GetVirtualFiles(data);
if (virtualFiles == null || virtualFiles.Length != 1 || !ImageResourceModel.IsImageFile(virtualFiles[0].Name))
{
return;
}
((ImageResourceThemeItem)this.ThemeItem).Image = (BitmapSource)BitmapDecoder.Create((Stream) new MemoryStream(virtualFiles[0].Contents), BitmapCreateOptions.None, BitmapCacheOption.Default).Frames[0];
}
public override DragDropEffects DoDragDrop(UIElement source, Point cursorPos)
{
Advent.Common.Interop.DataObject dataObject1 = new Advent.Common.Interop.DataObject();
List <VirtualFile> list = new List <VirtualFile>();
foreach (T obj in Enumerable.Where <T>(this.GetThemeItems(), (Func <T, bool>)(o => o.Visibility == Visibility.Visible)))
{
obj.ThemeItem.Load();
VirtualFile virtualFile = new VirtualFile()
{
Name = obj.ThemeItem.Name,
LastWriteTime = DateTime.Now
};
if (obj.ThemeItem.IsDirty)
{
virtualFile.Contents = ((ResourceThemeItem)obj.ThemeItem).Save(false);
}
else
{
T copy = obj;
virtualFile.ContentsFunc = (Func <byte[]>)(() => ((ResourceThemeItem)copy.ThemeItem).OriginalBuffer);
}
list.Add(virtualFile);
}
DataObjectExtensions.SetVirtualFiles(dataObject1, list.ToArray());
IDataObject dataObject2 = (IDataObject) new System.Windows.DataObject((object)dataObject1);
try
{
VmcStudioUtil.DragDropObject = (object)list;
return(DataObjectExtensions.DoDragDrop(dataObject2, source, cursorPos, DragDropEffects.Copy));
}
finally
{
VmcStudioUtil.DragDropObject = (object)list;
}
}
private static void ParentDragEnter(object sender, DragEventArgs e)
{
if (e.OriginalSource != Advent.Common.UI.DragDrop.dragEnterOriginalSource)
{
Advent.Common.UI.DragDrop.dragEnterOriginalSource = e.OriginalSource;
Advent.Common.UI.DragDrop.isDragEnterHandled = false;
}
if (Advent.Common.UI.DragDrop.isDragEnterHandled)
{
return;
}
UIElement uiElement1 = (UIElement)null;
foreach (UIElement uiElement2 in Advent.Common.UI.DragDrop.dragElements)
{
if (uiElement2.IsAncestorOf((DependencyObject)e.OriginalSource) && VisualTreeHelper.GetParent((DependencyObject)uiElement2) == sender)
{
uiElement1 = uiElement2;
break;
}
}
if (uiElement1 == null)
{
return;
}
Window ancestor = UIExtensions.GetAncestor <Window>((DependencyObject)uiElement1);
string descriptionMessage = Advent.Common.UI.DragDrop.GetDropDescription((DependencyObject)uiElement1);
if (descriptionMessage != null)
{
descriptionMessage = descriptionMessage.Replace("{0}", "%1");
}
uiElement1.SetValue(Advent.Common.UI.DragDrop.IsDropOverPropertyKey, (object)true);
DataObjectExtensions.DragEnter(ancestor, e.Data, Mouse.GetPosition((IInputElement)ancestor), e.Effects, descriptionMessage, Advent.Common.UI.DragDrop.GetDropDescriptionInsert((DependencyObject)uiElement1));
Advent.Common.UI.DragDrop.isDragEnterHandled = true;
}
private static void ElementDragOver(object sender, DragEventArgs e)
{
DataObjectExtensions.DragOver(Mouse.GetPosition((IInputElement)UIExtensions.GetAncestor <Window>((DependencyObject)sender)), e.Effects);
}
private static void ElementPreviewDrop(object sender, DragEventArgs e)
{
((DependencyObject)sender).SetValue(Advent.Common.UI.DragDrop.IsDropOverPropertyKey, (object)false);
DataObjectExtensions.Drop(e.Data, Mouse.GetPosition((IInputElement)UIExtensions.GetAncestor <Window>((DependencyObject)sender)), e.Effects);
Advent.Common.UI.DragDrop.dragEnterOriginalSource = (object)null;
}