public SoundItem(SoundItemTree soundItemTree, SoundBlock soundOrMidiRender, int soundInputs, int soundOutputs, int midiInputs, int midiOutputs) : base()
{
this.soundBlock = soundOrMidiRender;
if (soundOrMidiRender is ISoundRender)
this.soundRender = (ISoundRender) soundOrMidiRender;
if (soundOrMidiRender is IMidiRender)
this.midiRender = (IMidiRender) soundOrMidiRender;
this.soundItemTree = soundItemTree;
this.soundInputs = soundInputs;
this.soundOutputs = soundOutputs;
this.midiInputs = midiInputs;
this.midiOutputs = midiOutputs;
this.Size = new System.Drawing.Size(64, 64);
this.SetStyle(ControlStyles.AllPaintingInWmPaint |
ControlStyles.UserPaint |
ControlStyles.DoubleBuffer,true);
this.unselectedBackground = ((System.Drawing.Image)(soundItemTree.Resources.GetObject("unsel-block")));
this.selectedBackground = ((System.Drawing.Image)(soundItemTree.Resources.GetObject("sel-block")));
this.nameFont = new System.Drawing.Font(new System.Drawing.FontFamily("Arial"),
9,
System.Drawing.FontStyle.Regular,
System.Drawing.GraphicsUnit.Pixel);
this.nameFontBrush = new System.Drawing.SolidBrush(System.Drawing.Color.Black);
ContextMenu BlockContextMenu = new ContextMenu();
this.ContextMenu = BlockContextMenu;
if ((this.soundRender != null) && (this.soundRender.Editable)) {
MenuItem EditMenuItem = new MenuItem();
EditMenuItem.Index = 0;
EditMenuItem.Text = "Edit block";
EditMenuItem.Click += new System.EventHandler(this.EditBlockClick);
EditMenuItem.DefaultItem = true;
BlockContextMenu.MenuItems.Add(EditMenuItem);
this.DoubleClick += new EventHandler(EditBlockClick);
}
MenuItem DeleteMenuItem = new MenuItem();
DeleteMenuItem.Index = 1;
DeleteMenuItem.Text = "Delete block";
DeleteMenuItem.Click += new System.EventHandler(this.DeleteBlockClick);
BlockContextMenu.MenuItems.Add(DeleteMenuItem);
soundItemLinkSoundInput = new SoundItemLink[soundInputs];
soundItemLinkSoundOutput = new SoundItemLink[soundOutputs];
soundItemLinkMidiInput = new SoundItemLink[midiInputs];
soundItemLinkMidiOutput = new SoundItemLink[midiOutputs];
for (int i=0; i<soundInputs;i++) {
soundItemLinkSoundInput[i] = new SoundItemLink(this,i,SoundItemLink.SoundItemLinkType.SoundInput);
this.Controls.Add(soundItemLinkSoundInput[i]);
}
for (int i=0; i<soundOutputs;i++) {
soundItemLinkSoundOutput[i] = new SoundItemLink(this,i,SoundItemLink.SoundItemLinkType.SoundOutput);
this.Controls.Add(soundItemLinkSoundOutput[i]);
}
for (int i=0; i<midiInputs;i++) {
soundItemLinkMidiInput[i] = new SoundItemLink(this,i,SoundItemLink.SoundItemLinkType.MidiInput);
this.Controls.Add(soundItemLinkMidiInput[i]);
}
for (int i=0; i<midiOutputs;i++) {
soundItemLinkMidiOutput[i] = new SoundItemLink(this,i,SoundItemLink.SoundItemLinkType.MidiOutput);
this.Controls.Add(soundItemLinkMidiOutput[i]);
}
}
public SoundItemLink GetSoundItemLink(SoundItemLink.SoundItemLinkType linkType, int index) {
switch (linkType) {
case SoundItemLink.SoundItemLinkType.SoundInput :
return soundItemLinkSoundInput[index];
case SoundItemLink.SoundItemLinkType.SoundOutput :
return soundItemLinkSoundOutput[index];
case SoundItemLink.SoundItemLinkType.MidiInput :
return soundItemLinkMidiInput[index];
case SoundItemLink.SoundItemLinkType.MidiOutput :
return soundItemLinkMidiOutput[index];
}
return null;
}
public void EndLink(SoundItemLink soundItemLink)
{
SoundItemLink foundLink = null;
linking = false;
for (int i=0; i<soundItems.Count; i++) {
SoundItem tempSI = (SoundItem) soundItems[i];
if (tempSI != soundItemLink.SoundItem) {
foundLink = tempSI.GetLink(linkX2-tempSI.Location.X,linkY2-tempSI.Location.Y);
if (foundLink != null) break;
}
}
if (foundLink == null) {
Unlink(soundItemLink);
if (soundItemLink.Type == SoundItemLink.SoundItemLinkType.MidiOutput) {
Unlink(soundItemLink.SoundItem.SoundBlock);
}
} else {
if ((foundLink.Type == SoundItemLink.SoundItemLinkType.SoundInput)
|| (foundLink.Type == SoundItemLink.SoundItemLinkType.MidiInput)) {
//swap
SoundItemLink temp = foundLink;
foundLink = soundItemLink;
soundItemLink = temp;
}
bool isMidiLink = ((soundItemLink.Type == SoundItemLink.SoundItemLinkType.MidiInput) &&
(foundLink.Type == SoundItemLink.SoundItemLinkType.MidiOutput));
bool isSoundLink = ((soundItemLink.Type == SoundItemLink.SoundItemLinkType.SoundInput) &&
(foundLink.Type == SoundItemLink.SoundItemLinkType.SoundOutput));
if (isSoundLink) {
Unlink(soundItemLink);
Unlink(foundLink);
}
if (isMidiLink) {
if (soundItemLink.Linked) Unlink(soundItemLink);
}
if (isSoundLink || isMidiLink)
{
soundItemLink.Link(foundLink);
//Console.WriteLine("connected: "+soundItemLink.SoundItem.Name+" - "+soundItemLink.LinkedSoundItemLink.SoundItem.Name);
if (soundItemLink.Type == SoundItemLink.SoundItemLinkType.SoundInput) {
soundItemLink.SoundItem.SoundRender.SoundInputs[soundItemLink.Index] = soundItemLink.LinkedSoundItemLink.SoundItem.SoundRender;
}
else if (soundItemLink.Type == SoundItemLink.SoundItemLinkType.MidiInput) {
SoundBlock sb = (SoundBlock) soundItemLink.SoundItem.SoundBlock;
IMidiRender midiRender = (IMidiRender) soundItemLink.LinkedSoundItemLink.SoundItem.MidiRender;
IMidiHandler midiHandler = (IMidiHandler) sb;
sb.MidiInputs[soundItemLink.Index] = midiRender;
midiRender.OnMidiMessage += midiHandler.MidiMessageHandler;
}
}
}
this.Invalidate();
this.Update();
}
public void Unlink(SoundItemLink soundItemLink)
{
if (!soundItemLink.Linked) return;
SoundItemLink producerSIL = null, consumerSIL = null;
SoundItemLink soundItemLinkA = soundItemLink;
SoundItemLink soundItemLinkB = soundItemLink.LinkedSoundItemLink;
if (((soundItemLinkA.Type == SoundItemLink.SoundItemLinkType.SoundOutput)
&& (soundItemLinkB.Type == SoundItemLink.SoundItemLinkType.SoundInput))
|| ((soundItemLinkA.Type == SoundItemLink.SoundItemLinkType.MidiOutput)
&& (soundItemLinkB.Type == SoundItemLink.SoundItemLinkType.MidiInput))) {
producerSIL = soundItemLinkA;
consumerSIL = soundItemLinkB;
}
if (((soundItemLinkB.Type == SoundItemLink.SoundItemLinkType.SoundOutput)
&& (soundItemLinkA.Type == SoundItemLink.SoundItemLinkType.SoundInput))
|| ((soundItemLinkB.Type == SoundItemLink.SoundItemLinkType.MidiOutput)
&& (soundItemLinkA.Type == SoundItemLink.SoundItemLinkType.MidiInput))) {
producerSIL = soundItemLinkB;
consumerSIL = soundItemLinkA;
}
if ((producerSIL == null) || (consumerSIL == null)) return;
// NOTE: these two lines were causing problems with midi and are not needed!
// if ((producerSIL.LinkedSoundItemLink != consumerSIL)
// || (consumerSIL.LinkedSoundItemLink != producerSIL)) return;
if (producerSIL.Type == SoundItemLink.SoundItemLinkType.SoundOutput) {
consumerSIL.SoundItem.SoundRender.SoundInputs[consumerSIL.Index] = new H3.Sound.Wave.SoundRender.NullSoundRender();
} else if (producerSIL.Type == SoundItemLink.SoundItemLinkType.MidiOutput) {
IMidiRender midiRender = (IMidiRender) producerSIL.SoundItem.MidiRender;
IMidiHandler midiHandler = (IMidiHandler) consumerSIL.SoundItem.SoundBlock;
if ((midiRender!= null) && (midiHandler!=null)) midiRender.OnMidiMessage -= midiHandler.MidiMessageHandler;
}
consumerSIL.Unlink();
producerSIL.Unlink();
}
public void Unlink()
{
if (this.linkedSoundItemLink != null) {
this.linkedSoundItemLink.linkedSoundItemLink = null;
this.linkedSoundItemLink = null;
}
}
public void Link(SoundItemLink soundItemLink)
{
this.linkedSoundItemLink = soundItemLink;
soundItemLink.LinkedSoundItemLink = this;
}