static ControlService()
{
string appdir = ConfigurationManager.AppSettings["ProWriteFontFile"];
if (appdir.IndexOf(@":") == -1)
{
appdir = Application.StartupPath + @"\" + appdir;
}
else
{
appdir = ConfigurationManager.AppSettings["ProWriteFontFile"];
}
FontManager.Initialize(appdir);
_libraryTree = new LibraryTree();
_signCombo = new SignRepositoryItemLookUpEdit();
_propertyGrid = new PropertyGridControl();
_effectTree = new EffectTreeControl();
_toolBox = new ToolBoxControl();
_timeSliceControl = new TimeSliceGroupControl();
_signImage = new SignImage();
_signStatus = new SignStatus();
_barButtonPosition = new BarButtonItem();
//_barButtonPosition.CategoryGuid = new System.Guid("77795bb7-9bc5-4dd2-a297-cc758682e23d");
//_barButtonPosition.Id = 0;
//_barButtonPosition.Name = "siPosition";
_statusBar = new RibbonStatusBar();
_currentClip = new CurrentClip();
_spellChecker = new DevExpress.XtraSpellChecker.SpellChecker();
_signStorageIndicator = new SignStorageIndicator();
_pictureBox = new PictureEdit();
_pictureBox.Properties.ShowMenu = false;
_pictureBox.Properties.SizeMode = DevExpress.XtraEditors.Controls.PictureSizeMode.Zoom;
if (_libraryTree != null)
{
_libraryTree.Controller.RemoveLibraryItemEvent += new EventHandler <RemoveLibraryEventArgs>(Controller_RemoveLibraryItemEvent);
}
_fonts = new List <PWFont>();
_fontsBitMap = new List <PWFont>();
_fontsTrueType = new List <PWFont>();
spellCheckTask = Task.Create((p) =>
{
CultureInfo engCulture = new CultureInfo("En-us");
dictionary = new SpellCheckerISpellDictionary(DemoUtils.GetRelativePath("american.xlg"), DemoUtils.GetRelativePath("english.aff"), engCulture);
dictionary.AlphabetPath = DemoUtils.GetRelativePath("EnglishAlphabet.txt");
customDictorary = new SpellCheckerCustomDictionary();
customDictorary.Culture = engCulture;
SpellCheckerList.Load();
customDictorary.AddWords(ServiceManager.Get <SpellCheckerList>());
});
}
public virtual TNode AddNode(Vector2 pos)
{
return(CurrentClip.AddNode(pos));
}
public virtual void DeleTransition(Node targetNode, NodeTransition targetTransition)
{
CurrentClip.DeleTransition(targetNode, targetTransition);
}
public virtual void AddTransition(Node fromNode, Node toNode)
{
CurrentClip.AddTransition(fromNode, toNode);
}
public int StringToHash(string name)
{
return(CurrentClip.StringToHash(name));
}
public TNode FindState(string path)
{
return(CurrentClip.FindState(path));
}
public TNode FindNodeWithPath(string path)
{
return(CurrentClip.FindNodeWithPath(path));
}
public TNode FindNodeWithHash(int hash)
{
return(CurrentClip.FindNodeWithHash(hash));
}
public virtual void SetDefaultState(Node node)
{
CurrentClip.SetDefaultState(node);
}
public virtual void RemoveNode(TNode node)
{
CurrentClip.RemoveNode(node);
}
/// <summary>
/// Updates the channel, buffer addition audio if needed. This method
/// needs to be called frequently to maintain real-time performance.
/// </summary>
public void Update()
{
if (CurrentClip != null)
{
int buffersQueued;
AL.GetSource(Source, ALGetSourcei.BuffersQueued, out buffersQueued);
int processedBuffers;
AL.GetSource(Source, ALGetSourcei.BuffersProcessed, out processedBuffers);
if (eof)
{
// Clip is done being buffered
if (buffersQueued <= processedBuffers)
{
// Clip has finished
AL.SourceStop(Source);
CurrentClip = null;
DequeuUsedBuffers();
return;
}
}
else
{
// Still some buffering to do
if (buffersQueued - processedBuffers > 0 && AL.GetError() == ALError.NoError)
{
// Make sure we're playing (not sure why we would've stopped)
if (AL.GetSourceState(Source) != ALSourceState.Playing)
{
//AL.SourcePlay(Source);
CurrentClip = null;
DequeuUsedBuffers();
return;
}
}
// Detect buffer under-runs
bool underRun = (processedBuffers >= BufferCount);
// Remove processed buffers
while (processedBuffers > 0)
{
int removedBuffer = 0;
// TODO: Can remove more than one buffer here. Can also
// add the buffers back to the queue.
AL.SourceUnqueueBuffers(Source, 1, ref removedBuffer);
// Just remove the buffer and don't do anything else if
// we're at the end of the clip.
if (eof)
{
processedBuffers--;
continue;
}
// Buffer the next chunk
int bytesRead = CurrentClip.read(SegmentBuffer, SegmentBuffer.Length,
_BIGENDIANREADMODE, _WORDREADMODE, _SGNEDREADMODE, null);
if (bytesRead > 0)
{
// TOOD: Queue multiple buffers here
AL.BufferData(removedBuffer, CurrentFormat, SegmentBuffer, bytesRead,
CurrentRate);
AL.SourceQueueBuffer(Source, removedBuffer);
}
else if (bytesRead == 0)
{
// Reached the end of the file
eof = true;
}
else
{
// A file read error has occurred, stop playing
AL.SourceStop(Source);
CurrentClip = null;
break;
}
// Check for OpenAL errors
if (AL.GetError() != ALError.NoError)
{
AL.SourceStop(Source);
CurrentClip = null;
break;
}
processedBuffers--;
}
}
}
}
