private void AddCustomCaption()
{
// Setup tray button
CustomCaptionButton customButton = new CustomCaptionButton();
customButton.Key = "TrayButton";
customButton.Click += new EventHandler(trayButton_Click);
CaptionButtons.Add(customButton);
}
public CustomSkin(string skinConfigFile)
{
_skinSetting = new SkinSetting(skinConfigFile);
CaptionButtons.Add(new CaptionButton(HitTest.HTCLOSE));
CaptionButtons.Add(new CaptionButton(HitTest.HTMAXBUTTON));
CaptionButtons.Add(new CaptionButton(HitTest.HTMINBUTTON));
foreach (CaptionButton button in CaptionButtons)
{
button.PropertyChanged += OnCommandButtonPropertyChanged;
}
}
void DaggerUISubNode_DaggerNodeAttached(DaggerNode node)
{
// store the sub node so we can make the UIGraph for it later
_node = (DaggerSubNode)node;
_node.SubNodeGraph.ImportedPins.PinAdded += new DaggerPinAdded(ImportedPins_PinAdded);
_node.SubNodeGraph.ExportedPins.PinAdded += new DaggerPinAdded(ExportedPins_PinAdded);
_editSubNodeButton = new SimpleImageButton();
_editSubNodeButton.ButtonImage = _subnodeEditButtonImageList.Images[0];
_editSubNodeButton.ButtonImage2 = _subnodeEditButtonImageList.Images[1];
_editSubNodeButton.MultiState = true;
_editSubNodeButton.ToolTipText = "Edit SubNode";
_editSubNodeButton.ToolTipEnabled = true;
_editSubNodeButton.StateChanged += new SimpleImageButton.StateChangedEventHandler(_editSubNodeButton_StateChanged);
CaptionButtons.Add(_editSubNodeButton);
}
public static void SetButtons(WindowX windowX, CaptionButtons value)
{
windowX.SetValue(ButtonsProperty, value);
}
/// <summary>
/// Event that is raised after a DaggerNode has been created and associated to the UI element
/// </summary>
/// <param name="node"></param>
void DSFilterNodeUI_DaggerNodeAttached(DaggerLib.Core.DaggerNode node)
{
_dsfilternode = (DSFilterNode)node;
CaptionText = node.ToString();
// hook the AfterNodeRemoved event to dispose of any directshow interfaces
node.AfterNodeRemoved += new DaggerLib.Core.AfterNodeRemoveHandler(node_AfterNodeRemoved);
// get the IBaseFilter from the DSFilterNode
IBaseFilter filter = _dsfilternode._filter;
// only grab the video window or EVR if it was manually added to the graph via the UI
if (_dsfilternode._manualAdded || (_dsfilternode.ParentGraph.ParentUIGraph as DSDaggerUIGraph)._filterGraphCreated)
{
// if it supports IVideoWindow create a VideoInternalWindow for it
IVideoWindow vw = filter as IVideoWindow;
if (vw != null)
{
try
{
_videoWindow = new VideoInternalWindow(CaptionText, filter);
_videoWindow.Dock = DockStyle.Fill;
_videoWindow.Visible = true;
InternalControl.Controls.Add(_videoWindow);
// only nodes with video windows are resizeable
Resizable = true;
// hook the connection events to init/deinit the video window
node.ParentGraph.AfterPinsConnected += new DaggerLib.Core.PinAfterConnectedHandler(ParentGraph_AfterPinsConnected);
}
catch (Exception ex)
{
#if DEBUG
MessageBox.Show(ex.Message);
#endif
_videoWindow = null;
}
}
// if it's an Enhaced Video Renderer create a VideoInternalWindow for it
// (see docs for Windows Media Foundation)
IMFGetService mfgs = filter as IMFGetService;
if (mfgs != null)
{
// this is a video horse of a different color
// create a video clipping window for the Media Foundation Enhanced Video Renderer
try
{
// get the IMFVideoDisplayControl for the EVR filter
object o = null;
mfgs.GetService(MediaFoundation.MFServices.MR_VIDEO_RENDER_SERVICE,
typeof(IMFVideoDisplayControl).GUID,
out o
);
m_pVideoDisplay = o as IMFVideoDisplayControl;
// if the Video Size is 0,0 the EVR hasn't been initialized/connected yet
MediaFoundation.Misc.SIZE videoSize = new MediaFoundation.Misc.SIZE();
MediaFoundation.Misc.SIZE ar = new MediaFoundation.Misc.SIZE();
m_pVideoDisplay.GetNativeVideoSize(videoSize, ar);
if (videoSize.cx == 0 && videoSize.cy == 0)
{
// You only get one chance to set the number of pins in an EVR filter.
PinsComboBoxForm pcf = new PinsComboBoxForm();
if (pcf.ShowDialog() == DialogResult.OK)
{
(filter as IEVRFilterConfig).SetNumberOfStreams(pcf.Value);
}
pcf.Dispose();
}
_videoWindow = new VideoInternalWindow(CaptionText, m_pVideoDisplay);
_videoWindow.Dock = DockStyle.Fill;
_videoWindow.Visible = true;
InternalControl.Controls.Add(_videoWindow);
// only nodes with video windows are resizeable
Resizable = true;
// hook the connection events to init/deinit the video window
node.ParentGraph.AfterPinsConnected += new DaggerLib.Core.PinAfterConnectedHandler(ParentGraph_AfterPinsConnected);
}
catch (InvalidCastException)
{
m_pVideoDisplay = null;
}
}
}
// if it's a DMO, create the DMO properties page for it
if ((filter as IDMOWrapperFilter) != null)
{
// set the caption to show it's a DMO
CaptionText = "DMO - " + CaptionText;
CaptionColor = Color.Green;
CaptionColorUnfocused = Color.LightGreen;
}
// remove clock button if it doesn't support IReferenceClock
_referenceClock = filter as IReferenceClock;
if (_referenceClock == null)
{
CaptionButtons.RemoveAt(CaptionButtons.AllButtons.IndexOf(_clockButton));
}
else
{
// see if this filter is the reference clock for the graph
IReferenceClock graphClock = null;
filter.GetSyncSource(out graphClock);
_clockButton.Tag = false;
_clockButton.MouseOutsideTint = Color.DarkGray;
if (graphClock != null)
{
if (graphClock == _referenceClock)
{
_clockButton.MouseOutsideTint = Color.Yellow;
_clockButton.Tag = true;
}
Marshal.ReleaseComObject(graphClock);
}
}
// remove video window button if it's not a video window
if (_videoWindow == null)
{
CaptionButtons.RemoveAt(CaptionButtons.AllButtons.IndexOf(_detachVideoWindowButton));
}
// Sync the pins to the Pin Property Pages
SyncPinPropertyPages(null);
// set it to the smallest possible size. DaggerLib uses InternalControlMinimumSize
// to prevent the UI node from being smaller than designated
this.Size = new Size(1, 1);
}