private void treeView1_DragDrop(object sender, DragEventArgs e)
{
if (renderScene == null)
{
return;
}
TreeNode myNode = null;
ControlDDData data = e.Data.GetData(typeof(ControlDDData)) as ControlDDData;
if (data != null && data.extNode is TreeNode)
{
myNode = data.extNode as TreeNode;
}
else
{
return;
}
Point Position = Point.Empty;
Position.X = e.X;
Position.Y = e.Y;
Position = treeView1.PointToClient(Position);
TreeNode DropNode = this.treeView1.GetNodeAt(Position);
if (DropNode == null || DropNode.Parent == myNode || DropNode == myNode)
{
return;
}
renderScene.changePosByUniQue(myNode.Tag as String, DropNode.Tag as String);
reloadSceneInfo();
}
private void ImageText_MouseDown(object sender, MouseEventArgs e)
{
ControlDDData data = new ControlDDData();
data.controlType = (string)this.Tag;
this.DoDragDrop(data, DragDropEffects.Copy);
}
private void treeView1_DragDrop(object sender, DragEventArgs e)
{
TreeNode myNode = null;
ControlDDData data = e.Data.GetData(typeof(ControlDDData)) as ControlDDData;
if (data != null && data.extNode is TreeNode)
{
myNode = data.extNode as TreeNode;
}
else
{
return;
}
Point Position = Point.Empty;
Position.X = e.X;
Position.Y = e.Y;
Position = treeView1.PointToClient(Position);
TreeNode DropNode = this.treeView1.GetNodeAt(Position);
if (DropNode == null || DropNode.Parent == myNode || DropNode == myNode)
{
return;
}
EventManager.RaiserEvent(Constant.PreViewImageChange, this, null);
FileHelper.CutPathToAnother(myNode.Tag as String, DropNode.Tag as String);
reloadTree();
}
protected override void Item_DragDrop(object sender, DragEventArgs e)
{
string[] formats = e.Data.GetFormats();
ControlDDData data = (ControlDDData)e.Data.GetData(e.Data.GetFormats()[0]);
DragVoke voke = new DragVoke(addDragItemType);
Point point = this.PointToClient(new Point(e.X, e.Y));
Invoke(voke, new Object[] { data.controlType, data.controlData, getFixPoint(point.X, point.Y) });
//IAsyncResult asyncResult = BeginInvoke(voke, new Object[] { data.controlType, data.controlData, this.PointToClient(new Point(e.X - DefaultOffsetPos.X, e.Y - DefaultOffsetPos.Y)) });
//EndInvoke(asyncResult);
//addDragItemType(data.controlType, data.controlData, this.PointToClient(new Point(e.X - DefaultOffsetPos.X, e.Y - DefaultOffsetPos.Y)));
}
private void treeView1_DragEnter(object sender, DragEventArgs e)
{
ControlDDData data = e.Data.GetData(typeof(ControlDDData)) as ControlDDData;
if (data != null && data.extNode is TreeNode)
{
e.Effect = DragDropEffects.All;
}
else
{
e.Effect = DragDropEffects.None;
}
}
void propertyGrid1_DragEnter(object sender, DragEventArgs e)
{
ControlDDData data = e.Data.GetData(typeof(ControlDDData)) as ControlDDData;
if (data != null && data.isImage)
{
e.Effect = e.AllowedEffect;
}
else
{
e.Effect = DragDropEffects.None;
}
}
void propertyGrid1_DragDrop(object sender, DragEventArgs e)
{
ControlDDData data = e.Data.GetData(typeof(ControlDDData)) as ControlDDData;
object propertyGridView = GetPropertyGridView(this.propGrid);
GridItemCollection allGridEntries = GetAllGridEntries(propertyGridView);
int top = GetTop(propertyGridView);
int itemHeight = GetCachedRowHeight(propertyGridView);
VScrollBar scrollBar = GetVScrollBar(propertyGridView);
GridItem item = GetItemAtPoint(allGridEntries, top, itemHeight, scrollBar.Value, this.propGrid.PointToClient(new Point(e.X, e.Y)));
if (item != null && item.PropertyDescriptor != null && this.propGrid.SelectedObject is CustomProperty)
{
Attribute attr = item.PropertyDescriptor.Attributes[typeof(ImageAttribute)];
if (attr != null)
{
item.PropertyDescriptor.SetValue((this.propGrid.SelectedObject as CustomProperty).GetPropertyOwner(null), UIProject.Instance().GetRelativePath(data.controlData as String));
}
}
this.propGrid.Refresh();
}
