| Methods Summary |
|---|
| public void | actionPerformed(java.awt.event.ActionEvent ae)
String command;
command = ae.getActionCommand();
if ( command.equalsIgnoreCase(buttonPlay.getLabel()) ) {
playStop();
}
if ( buttonAudio != null && command.equalsIgnoreCase(buttonAudio.getLabel()) ) {
audioMute ();
}
else if ( command.equalsIgnoreCase(buttonMedia.getLabel())
|| command.equalsIgnoreCase(MENU_PROPERTIES) ) {
showPropsSheet();
}
else if ( buttonStepBack != null && command.equalsIgnoreCase(buttonStepBack.getLabel()) ) {
playStep ( false );
}
else if ( buttonStepFwd != null && command.equalsIgnoreCase(buttonStepFwd.getLabel()) ) {
playStep ( true );
}
|
| public void | addNotify()
boolean boolLightweight = true;
Container containerParent;
java.awt.peer.ComponentPeer compPeer;
if ( boolAdded == false ) {
containerParent = this.getParent ();
while ( containerParent != null && boolLightweight == true ) {
compPeer = containerParent.getPeer ();
containerParent = containerParent.getParent ();
if ( containerParent == null )
break;
if ( compPeer != null && !(compPeer instanceof java.awt.peer.LightweightPeer) )
boolLightweight = false;
}
if ( container != null ) {
container.remove ( panelLeft );
container.remove ( panelRight );
container.remove ( panelProgress );
if ( container != this )
this.remove ( container );
}
if ( boolLightweight == true ) {
container = this;
}
else {
container = new BufferedPanel ( new BorderLayout() );
container.setBackground(colorBackground);
((BufferedPanel)container).setBackgroundTile ( BasicComp.fetchImage("texture3.gif") );
this.add ( container, BorderLayout.CENTER );
}
container.add ( panelLeft, BorderLayout.WEST );
container.add ( panelRight, BorderLayout.EAST );
container.add ( panelProgress, BorderLayout.CENTER );
boolAdded = true;
}
setVisible ( true );
super.addNotify ();
this.validate ();
|
| private void | audioMute()
boolean boolState;
if ( gainControl == null )
return;
boolState = buttonAudio.getValue();
gainControl.setMute ( boolState );
|
| public void | componentHidden(java.awt.event.ComponentEvent e)
|
| public void | componentMoved(java.awt.event.ComponentEvent e)
|
| public void | componentResized(java.awt.event.ComponentEvent e)
this.validate ();
|
| public void | componentShown(java.awt.event.ComponentEvent e)
|
| public void | controllerUpdate(javax.media.ControllerEvent ce)
long lDuration;
long lMedia;
synchronized (localLock) {
if (player == null)
return;
if (ce instanceof StartEvent) {
buttonPlay.setValue(true);
buttonPlay.setEnabled(true);
if ( buttonStepFwd != null )
buttonStepFwd.setEnabled ( true );
if ( buttonStepBack != null )
buttonStepBack.setEnabled ( true );
}
else if (ce instanceof StopEvent ||
ce instanceof ResourceUnavailableEvent) {
buttonPlay.setValue(false);
buttonPlay.setEnabled(true);
Thread.yield ();
lDuration = player.getDuration().getNanoseconds();
lMedia = player.getMediaNanoseconds();
if ( buttonStepFwd != null ) {
if ( lMedia < lDuration - 1 )
buttonStepFwd.setEnabled ( true );
else
buttonStepFwd.setEnabled ( false );
}
if ( buttonStepBack != null ) {
if ( lMedia > 0 )
buttonStepBack.setEnabled ( true );
else
buttonStepBack.setEnabled ( false );
}
}
else if (ce instanceof DurationUpdateEvent) {
Time duration = player.getDuration();
if ( duration == Duration.DURATION_UNKNOWN || duration == Duration.DURATION_UNBOUNDED )
progressSlider.setEnabled(false);
else
progressSlider.setEnabled(true);
if (propsSheet != null)
propsSheet.updateDuration();
}
else if (ce instanceof MediaTimeSetEvent) {
Thread.yield ();
lDuration = player.getDuration().getNanoseconds();
lMedia = player.getMediaNanoseconds();
if ( buttonStepFwd != null ) {
if ( lMedia < lDuration - 1 )
buttonStepFwd.setEnabled ( true );
else
buttonStepFwd.setEnabled ( false );
}
if ( buttonStepBack != null ) {
if ( lMedia > 0 )
buttonStepBack.setEnabled ( true );
else
buttonStepBack.setEnabled ( false );
}
resetMediaTimeinPause = true;
}
else if (ce instanceof RateChangeEvent) {
float fRate;
menuRate_1_4.setState ( false );
menuRate_1_2.setState ( false );
menuRate_1_1.setState ( false );
menuRate_2_1.setState ( false );
menuRate_4_1.setState ( false );
menuRate_8_1.setState ( false );
fRate = player.getRate ();
if ( fRate < 0.5 ) {
menuRate_1_4.removeItemListener ( this );
menuRate_1_4.setState ( true );
menuRate_1_4.addItemListener ( this );
}
else if ( fRate < 1.0 ) {
menuRate_1_2.removeItemListener ( this );
menuRate_1_2.setState ( true );
menuRate_1_2.addItemListener ( this );
}
else if ( fRate > 4.0 ) {
menuRate_8_1.removeItemListener ( this );
menuRate_8_1.setState ( true );
menuRate_8_1.addItemListener ( this );
}
else if ( fRate > 2.0 ) {
menuRate_4_1.removeItemListener ( this );
menuRate_4_1.setState ( true );
menuRate_4_1.addItemListener ( this );
}
else if ( fRate > 1.0 ) {
menuRate_2_1.removeItemListener ( this );
menuRate_2_1.setState ( true );
menuRate_2_1.addItemListener ( this );
}
else {
menuRate_1_1.removeItemListener ( this );
menuRate_1_1.setState ( true );
menuRate_1_1.addItemListener ( this );
}
}
}
|
| public void | dispose()
synchronized (localLock) {
if (player == null)
return;
if (propsSheet != null) {
propsSheet.dispose();
propsSheet = null;
}
if (progressSlider != null) {
progressSlider.dispose();
progressSlider = null;
}
if (audioControls != null) {
remove(audioControls);
audioControls = null;
}
if (buttonAudio != null) {
buttonAudio.dispose();
buttonAudio = null;
}
player = null;
gainControl = null;
controlFrame = null;
if (parentFrame != null && wl != null) {
parentFrame.removeWindowListener(wl);
parentFrame = null;
wl = null;
}
vectorTracksAudio.removeAllElements();
vectorTracksVideo.removeAllElements();
/**
* Don't ask why, the following few lines of code
* will allow the Solaris production VM to garbage-collect
* the DefaultControlPanel.
*/
if (menuItemCheck != null)
menuItemCheck.removeItemListener(this);
menuRate_1_4.removeItemListener(this);
menuRate_1_2.removeItemListener(this);
menuRate_8_1.removeItemListener(this);
menuRate_4_1.removeItemListener(this);
menuRate_2_1.removeItemListener(this);
menuRate_1_1.removeItemListener(this);
buttonMedia.setPopupMenu(null);
}
|
| protected void | findFrame()
synchronized (localLock) {
if (firstTime) {
firstTime = false;
Component c = getParent();
while (!(c instanceof Frame) && c != null) {
c = c.getParent();
}
if (c instanceof Frame) {
parentFrame = (Frame)c;
((Frame)c).addWindowListener(wl = new WindowAdapter() {
public void windowClosing(WindowEvent we) {
minicleanUp();
}
} );
}
}
}
|
| public void | gainChange(javax.media.GainChangeEvent event)
boolean boolMute;
boolMute = gainControl.getMute ();
buttonAudio.setValue ( boolMute );
|
| public java.awt.Insets | getInsets()
Insets insets;
insets = new Insets (1,0,0,0);
return ( insets );
|
| private void | getPlayerControls()
Control control;
if (player == null)
return;
gainControl = player.getGainControl();
control = player.getControl ( "javax.media.control.FramePositioningControl" );
if ( control != null && control instanceof javax.media.control.FramePositioningControl )
controlFrame = (javax.media.control.FramePositioningControl) control;
/*
Control [] controls = player.getControls();
for (int i = 0; i < controls.length; i++) {
Control ctl = controls[i];
if (ctl instanceof GainControl) {
gainControl = (GainControl)ctl;
}
}
*/
|
| private void | init()
Time duration;
Dimension dim;
int i;
int nCount;
Control arrControls [];
TrackControl trackControl;
Format format;
VideoFormat formatVideo;
float frameRate;
MenuItem menuItem;
boolean boolEnable;
getPlayerControls();
if (gainControl != null)
gainControl.addGainChangeListener ( this );
setBackground(colorBackground);
setLayout ( new BorderLayout() );
this.addComponentListener ( this );
container = this;
panelLeft = new TransparentPanel ( new GridLayout(1,0) );
container.add ( panelLeft, BorderLayout.WEST );
panelRight = new TransparentPanel ( new GridLayout(1,0) );
container.add ( panelRight, BorderLayout.EAST );
panelProgress = new TransparentPanel ( new BorderLayout() );
container.add ( panelProgress, BorderLayout.CENTER );
buttonPlay = new ButtonComp ( "Play",
"play.gif", "play-active.gif", "play-pressed.gif", "play-disabled.gif",
"pause.gif", "pause-active.gif", "pause-pressed.gif", "pause-disabled.gif" );
buttonPlay.setActionListener ( this );
panelLeft.add ( buttonPlay );
// if ( player instanceof com.sun.media.BasicPlayer
// && ((com.sun.media.BasicPlayer)player).isFramePositionable() ) {
if ( controlFrame != null ) {
buttonStepBack = new ButtonComp ( "StepBack",
"step-back.gif", "step-back-active.gif", "step-back-pressed.gif", "step-back-disabled.gif",
"step-back.gif", "step-back-active.gif", "step-back-pressed.gif", "step-back-disabled.gif" );
buttonStepBack.setActionListener ( this );
buttonStepBack.setContMousePress ( true );
panelLeft.add ( buttonStepBack );
buttonStepFwd = new ButtonComp ( "StepForward",
"step-fwd.gif", "step-fwd-active.gif", "step-fwd-pressed.gif", "step-fwd-disabled.gif",
"step-fwd.gif", "step-fwd-active.gif", "step-fwd-pressed.gif", "step-fwd-disabled.gif" );
buttonStepFwd.setActionListener ( this );
buttonStepFwd.setContMousePress ( true );
panelLeft.add ( buttonStepFwd );
}
if (gainControl != null) {
buttonAudio = new AudioButton ( gainControl );
buttonAudio.setActionListener ( this );
panelRight.add ( buttonAudio );
}
buttonMedia = new ButtonComp ( "Media",
"media.gif", "media-active.gif", "media-pressed.gif", "media-disabled.gif",
"media.gif", "media-active.gif", "media-pressed.gif", "media-disabled.gif" );
buttonMedia.setActionListener ( this );
panelRight.add ( buttonMedia );
progressSlider = new ProgressSlider( "mediatime", this, player );
progressSlider.setActionListener ( this );
panelProgress.add ( progressSlider, BorderLayout.CENTER );
duration = player.getDuration ();
if (duration == Duration.DURATION_UNBOUNDED || duration == Duration.DURATION_UNKNOWN )
progressSlider.setEnabled(false);
updateButtonState ();
// Add GUI controls for audio
/*
if (gainControl != null) {
audioControls = new GainControlComponent(gainControl);
add(audioControls);
minimumWidth += audioControls.getPreferredSize().width;
}
*/
validate();
dim = this.getPreferredSize ();
this.setSize ( dim );
setVisible ( true );
setBackgroundTile ( BasicComp.fetchImage("texture3.gif") );
player.addControllerListener ( this );
arrControls = player.getControls ();
nCount = arrControls.length;
for ( i = 0; i < nCount; i++ ) {
if ( !(arrControls[i] instanceof TrackControl) )
continue;
trackControl = (TrackControl) arrControls[i];
format = trackControl.getFormat ();
if ( format instanceof AudioFormat ) {
vectorTracksAudio.addElement ( trackControl );
}
else if ( format instanceof VideoFormat ) {
vectorTracksVideo.addElement ( trackControl );
formatVideo = (VideoFormat) format;
frameRate = formatVideo.getFrameRate ();
lFrameStep = (long)(Time.ONE_SECOND / frameRate);
}
}
menuPopup = new PopupMenu ( MENU_MEDIA );
buttonMedia.setPopupMenu ( menuPopup );
nCount = vectorTracksAudio.size ();
// The audio icon for the first enabled track is
// enabled. For all the remaining tracks, the
// audio icon is set to muted state.
boolean aTrackAudioIconEnabled = false;
if ( nCount > 1 ) {
for ( i = 0; i < nCount; i++ ) {
trackControl = (TrackControl)vectorTracksAudio.elementAt ( i );
boolEnable = false;
if (!aTrackAudioIconEnabled && trackControl.isEnabled()) {
aTrackAudioIconEnabled = true;
boolEnable = true;
}
menuItemCheck = new CheckboxMenuItem ( MENU_AUDIO + " " + i, boolEnable );
muteAudioTrack ( trackControl, !boolEnable );
menuItemCheck.addItemListener ( this );
menuPopup.add ( menuItemCheck );
}
menuPopup.addSeparator ();
}
/*
nCount = vectorTracksVideo.size ();
if ( nCount > 1 ) {
for ( i = 0; i < nCount; i++ ) {
menuItemCheck = new CheckboxMenuItem ( "Video " + i, true );
menuItemCheck.addItemListener ( this );
menuPopup.add ( menuItemCheck );
}
menuPopup.addSeparator ();
}
*/
menuRate_1_4 = new CheckboxMenuItem ( MENU_RATE_1_4, false );
menuRate_1_4.addItemListener ( this );
menuPopup.add ( menuRate_1_4 );
menuRate_1_2 = new CheckboxMenuItem ( MENU_RATE_1_2, false );
menuRate_1_2.addItemListener ( this );
menuPopup.add ( menuRate_1_2 );
menuRate_1_1 = new CheckboxMenuItem ( MENU_RATE_1_1, true );
menuRate_1_1.addItemListener ( this );
menuPopup.add ( menuRate_1_1 );
menuRate_2_1 = new CheckboxMenuItem ( MENU_RATE_2_1, false );
menuRate_2_1.addItemListener ( this );
menuPopup.add ( menuRate_2_1 );
menuRate_4_1 = new CheckboxMenuItem ( MENU_RATE_4_1, false );
menuRate_4_1.addItemListener ( this );
menuPopup.add ( menuRate_4_1 );
menuRate_8_1 = new CheckboxMenuItem ( MENU_RATE_8_1, false );
menuRate_8_1.addItemListener ( this );
menuPopup.add ( menuRate_8_1 );
// menuPopup.addSeparator ();
// menuItem = new MenuItem ( MENU_PROPERTIES );
// menuItem.addActionListener ( this );
// menuPopup.add ( menuItem );
|
| public void | itemStateChanged(java.awt.event.ItemEvent event)
ItemSelectable item;
Object objectItem;
String strItem;
int nIndex;
TrackControl trackControl;
boolean boolEnabled;
int nState;
item = event.getItemSelectable ();
nState = event.getStateChange ();
objectItem = event.getItem ();
if ( item == menuRate_1_4 && nState == ItemEvent.SELECTED ) {
menuRate_1_4.setState ( false ); // will be set only if successfull, i.e. on RateChangeEvent
player.setRate ( (float)0.25 );
}
else if ( item == menuRate_1_2 && nState == ItemEvent.SELECTED ) {
menuRate_1_2.setState ( false );
player.setRate ( (float)0.5 );
}
else if ( item == menuRate_1_1 && nState == ItemEvent.SELECTED ) {
menuRate_1_1.setState ( false );
player.setRate ( (float)1.0 );
}
else if ( item == menuRate_2_1 && nState == ItemEvent.SELECTED ) {
menuRate_2_1.setState ( false );
player.setRate ( (float)2.0 );
}
else if ( item == menuRate_4_1 && nState == ItemEvent.SELECTED ) {
menuRate_4_1.setState ( false );
player.setRate ( (float)4.0 );
}
else if ( item == menuRate_8_1 && nState == ItemEvent.SELECTED ) {
menuRate_8_1.setState ( false );
player.setRate ( (float)8.0 );
}
else if ( objectItem instanceof String ) {
strItem = (String) objectItem;
if ( strItem.substring(0,5).equalsIgnoreCase(MENU_AUDIO) ) {
nIndex = Integer.valueOf(strItem.substring(6)).intValue();
trackControl = (TrackControl)vectorTracksAudio.elementAt ( nIndex );
boolEnabled = event.getStateChange() == ItemEvent.SELECTED;
muteAudioTrack ( trackControl, !boolEnabled );
}
else if ( strItem.substring(0,5).equalsIgnoreCase(MENU_VIDEO) ) {
}
}
|
| public void | minicleanUp()
synchronized (localLock) {
firstTime = true;
}
|
| private void | muteAudioTrack(javax.media.control.TrackControl trackControl, boolean boolMute)
int i;
int nCount;
Object arrControls [];
arrControls = trackControl.getControls ();
nCount = arrControls.length;
for ( i = 0; i < nCount; i++ ) {
if ( arrControls[i] instanceof GainControl )
((GainControl)arrControls[i]).setMute ( boolMute );
}
|
| public void | paint(java.awt.Graphics g)Overridden Component methods
if (firstTime) {
findFrame();
}
super.paint(g);
|
| private void | playStep(boolean boolFwd)
long lValue;
if ( controlFrame == null )
return;
if (player.getTargetState() == Controller.Started) {
buttonPlay.setEnabled(false);
player.stop();
}
controlFrame.skip ( (boolFwd?1:(-1)) );
|
| private void | playStop()
long lDuration;
long lMedia;
boolean state = buttonPlay.getValue();
synchronized (localLock) {
if (player == null || buttonPlay == null)
return;
if (state) {
if (player.getTargetState() == Controller.Started) {
// Ignore
}
else {
buttonPlay.setEnabled(false);
lDuration = player.getDuration().getNanoseconds();
lMedia = player.getMediaNanoseconds();
if ( lMedia >= lDuration )
player.setMediaTime ( new Time(0) );
player.start();
}
}
else {
if (player.getTargetState() == Controller.Started) {
buttonPlay.setEnabled(false);
player.stop();
}
else {
// Ignore
}
}
}
|
| public void | removeNotify()
// cleanUp();
super.removeNotify ();
if ( boolAdded == true ) {
// container.remove ( panelLeft );
// container.remove ( panelRight );
// container.remove ( panelProgress );
// if ( container != this )
// this.remove ( container );
boolAdded = false;
}
|
| protected void | removePlayButton()
panelLeft.remove(buttonPlay);
|
| void | resetPauseCount()
pausecnt = -1;
|
| private void | showPropsSheet()
Point point;
Dimension dim;
if (propsSheet == null) {
try {
propsSheet = new PropertySheet ( parentFrame, player );
if ( this.isShowing() ) {
point = this.getLocationOnScreen ();
dim = this.getSize ();
point.y += dim.height;
propsSheet.setLocation ( point );
}
}
catch (Exception e) {
propsSheet = null;
}
}
if (propsSheet != null) {
propsSheet.setVisible(true);
}
|
| void | update()
if ( propsSheet == null || player == null )
return;
if ( player.getState() == Controller.Started ) {
pausecnt = -1;
propsSheet.update();
}
else {
if (pausecnt < 5 ) {
pausecnt ++;
propsSheet.update();
}
else if ( pausecnt == 5 ) {
pausecnt++;
propsSheet.clearBRFR();
}
else if ( resetMediaTimeinPause ) {
resetMediaTimeinPause = false;
propsSheet.updateMediaTime();
}
}
|
| private void | updateButtonState()
if ( player == null ) {
buttonPlay.setEnabled ( false );
}
else {
buttonPlay.setEnabled ( true );
if ( player.getState() == Controller.Started )
buttonPlay.setValue ( true );
else
buttonPlay.setValue ( false );
}
|
