public void FormMixer_MuteButtonClick(Object sender, EventArgs e)
{
VolumeTracker parent = (VolumeTracker)sender;
int track = parent.getTrack();
try {
invokeMuteChangedEvent(track, parent.isMuted());
} catch (Exception ex) {
Logger.write(typeof(FormMixer) + ".FormMixer_MuteButtonClick; ex=" + ex + "\n");
serr.println("FormMixer#FormMixer_IsMutedChanged; ex=" + ex);
}
updateSoloMute();
}
/// <summary>
/// ボリューム用のイベントハンドラを再登録します
/// </summary>
private void reregisterEventHandlers()
{
int size = 0;
if (m_tracker != null)
{
size = m_tracker.Count;
}
for (int i = 0; i < size; i++)
{
VolumeTracker item = m_tracker[i];
item.PanpotChanged += new PanpotChangedEventHandler(FormMixer_PanpotChanged);
item.FederChanged += new FederChangedEventHandler(FormMixer_FederChanged);
item.MuteButtonClick += new EventHandler(FormMixer_MuteButtonClick);
item.SoloButtonClick += new EventHandler(FormMixer_SoloButtonClick);
}
volumeMaster.PanpotChanged += new PanpotChangedEventHandler(volumeMaster_PanpotChanged);
volumeMaster.FederChanged += new FederChangedEventHandler(volumeMaster_FederChanged);
volumeMaster.MuteButtonClick += new EventHandler(volumeMaster_MuteButtonClick);
}
private void addToPanelSlaves(VolumeTracker item, int ix)
{
panelSlaves.Controls.Add(item);
}
/// <summary>
/// 現在のシーケンスの状態に応じて，ミキサーウィンドウの状態を更新します
/// </summary>
public void updateStatus()
{
VsqFileEx vsq = AppManager.getVsqFile();
int num = vsq.Mixer.Slave.Count + AppManager.getBgmCount();
if (m_tracker == null)
{
m_tracker = new List <VolumeTracker>();
}
// イベントハンドラをいったん解除する
unregisterEventHandlers();
// trackerの総数が変化したかどうか
bool num_changed = (m_tracker.Count != num);
// trackerに過不足があれば数を調節
if (m_tracker.Count < num)
{
int remain = num - m_tracker.Count;
for (int i = 0; i < remain; i++)
{
VolumeTracker item = new VolumeTracker();
item.BorderStyle = BorderStyle.FixedSingle;
item.Size = volumeMaster.Size;
m_tracker.Add(item);
}
}
else if (m_tracker.Count > num)
{
int delete = m_tracker.Count - num;
for (int i = 0; i < delete; i++)
{
int indx = m_tracker.Count - 1;
VolumeTracker tr = m_tracker[indx];
m_tracker.RemoveAt(indx);
tr.Dispose();
}
}
// 同時に表示できるVolumeTrackerの個数を計算
int max = PortUtil.getWorkingArea(this).width;
int bordersize = 4;// TODO: ここもともとは SystemInformation.FrameBorderSize;だった
int max_client_width = max - 2 * bordersize;
int max_num = (int)Math.Floor(max_client_width / (VolumeTracker.WIDTH + 1.0f));
num++;
int screen_num = num <= max_num ? num : max_num; //スクリーン上に表示するVolumeTrackerの個数
// panelSlaves上に配置するVolumeTrackerの個数
int num_vtracker_on_panel = vsq.Mixer.Slave.Count + AppManager.getBgmCount();
// panelSlaves上に一度に表示可能なVolumeTrackerの個数
int panel_capacity = max_num - 1;
if (panel_capacity >= num_vtracker_on_panel)
{
// volumeMaster以外の全てのVolumeTrackerを，画面上に同時表示可能
hScroll.Minimum = 0;
hScroll.Value = 0;
hScroll.Maximum = 0;
hScroll.LargeChange = 1;
hScroll.Size = new Size((VolumeTracker.WIDTH + 1) * num_vtracker_on_panel, 15);
}
else
{
// num_vtracker_on_panel個のVolumeTrackerのうち，panel_capacity個しか，画面上に同時表示できない
hScroll.Minimum = 0;
hScroll.Value = 0;
hScroll.Maximum = num_vtracker_on_panel * VolumeTracker.WIDTH;
hScroll.LargeChange = panel_capacity * VolumeTracker.WIDTH;
hScroll.Size = new Size((VolumeTracker.WIDTH + 1) * panel_capacity, 15);
}
hScroll.Location = new System.Drawing.Point(0, VolumeTracker.HEIGHT);
int j = -1;
foreach (var vme in vsq.Mixer.Slave)
{
j++;
#if DEBUG
sout.println("FormMixer#updateStatus; #" + j + "; feder=" + vme.Feder + "; panpot=" + vme.Panpot);
#endif
VolumeTracker tracker = m_tracker[j];
tracker.setFeder(vme.Feder);
tracker.setPanpot(vme.Panpot);
tracker.setTitle(vsq.Track[j + 1].getName());
tracker.setNumber((j + 1) + "");
tracker.setLocation(j * (VolumeTracker.WIDTH + 1), 0);
tracker.setSoloButtonVisible(true);
tracker.setMuted((vme.Mute == 1));
tracker.setSolo((vme.Solo == 1));
tracker.setTrack(j + 1);
tracker.setSoloButtonVisible(true);
addToPanelSlaves(tracker, j);
}
int count = AppManager.getBgmCount();
for (int i = 0; i < count; i++)
{
j++;
BgmFile item = AppManager.getBgm(i);
VolumeTracker tracker = m_tracker[j];
tracker.setFeder(item.feder);
tracker.setPanpot(item.panpot);
tracker.setTitle(PortUtil.getFileName(item.file));
tracker.setNumber("");
tracker.setLocation(j * (VolumeTracker.WIDTH + 1), 0);
tracker.setSoloButtonVisible(false);
tracker.setMuted((item.mute == 1));
tracker.setSolo(false);
tracker.setTrack(-i - 1);
tracker.setSoloButtonVisible(false);
addToPanelSlaves(tracker, j);
}
#if DEBUG
sout.println("FormMixer#updateStatus; vsq.Mixer.MasterFeder=" + vsq.Mixer.MasterFeder);
#endif
volumeMaster.setFeder(vsq.Mixer.MasterFeder);
volumeMaster.setPanpot(vsq.Mixer.MasterPanpot);
volumeMaster.setSoloButtonVisible(false);
updateSoloMute();
// イベントハンドラを再登録
reregisterEventHandlers();
// ウィンドウのサイズを更新（必要なら）
if (num_changed)
{
panelSlaves.Width = (VolumeTracker.WIDTH + 1) * (screen_num - 1);
volumeMaster.Location = new System.Drawing.Point((screen_num - 1) * (VolumeTracker.WIDTH + 1) + 3, 0);
this.MaximumSize = Size.Empty;
this.MinimumSize = Size.Empty;
this.ClientSize = new Size(screen_num * (VolumeTracker.WIDTH + 1) + 3, VolumeTracker.HEIGHT + hScroll.Height);
this.MinimumSize = this.Size;
this.MaximumSize = this.Size;
this.Invalidate();
//m_parent.requestFocusInWindow(); // <-要る？
}
}