/// <summary>
/// Handles button widget events.
/// </summary>
/// <param name="b"></param>
public void OnButtonHit( object sender, Button b )
{
if ( ButtonHit != null )
{
ButtonHit( sender, b );
}
if ( b.Name == "StartStop" ) // start or stop sample
{
if ( b.Caption == "Start Sample" )
{
if ( this.LoadedSamples.Count == 0 )
{
this.TrayManager.ShowOkDialog( "Error!", "No sample selected!" );
}
// use the sample pointer we stored inside the thumbnail
else
{
RunSample( (Sample)( this.Thumbs[ this.SampleMenu.SelectionIndex ].UserData ) );
}
}
else
{
RunSample( null );
}
}
else if ( b.Name == "UnloadReload" ) // unload or reload sample plugins and update controls
{
if ( b.Caption == "Unload Samples" )
{
if ( CurrentSample != null )
{
this.TrayManager.ShowYesNoDialog( "Warning!", "This will stop the current sample. Unload anyway?" );
}
else
{
// save off current view and try to restore it on the next reload
this.LastViewTitle = this.SampleMenu.SelectionIndex;
this.LastViewCategory = this.CategoryMenu.SelectionIndex;
UnloadSamples();
PopulateSampleMenus();
b.Caption = "Reload Samples";
}
}
else
{
LoadSamples();
PopulateSampleMenus();
if ( !( this.LoadedSamples.Count == 0 ) )
{
b.Caption = "Unload Samples";
}
try // attempt to restore the last view before unloading samples
{
this.CategoryMenu.SelectItem( this.LastViewCategory );
this.SampleMenu.SelectItem( this.LastViewTitle );
}
catch ( Exception )
{
// swallowing Exception on purpose
}
}
}
else if ( b.Name == "Configure" ) // enter configuration screen
{
this.TrayManager.RemoveWidgetFromTray( "StartStop" );
this.TrayManager.RemoveWidgetFromTray( "UnloadReload" );
this.TrayManager.RemoveWidgetFromTray( "Configure" );
this.TrayManager.RemoveWidgetFromTray( "Quit" );
this.TrayManager.MoveWidgetToTray( "Apply", TrayLocation.Right );
this.TrayManager.MoveWidgetToTray( "Back", TrayLocation.Right );
for ( int i = 0; i < this.Thumbs.Count; i++ )
{
this.Thumbs[ i ].Hide();
}
while ( this.TrayManager.TrayContainer[ (int)TrayLocation.Center ].IsVisible )
{
this.TrayManager.RemoveWidgetFromTray( TrayLocation.Center, 0 );
}
while ( this.TrayManager.TrayContainer[ (int)TrayLocation.Left ].IsVisible )
{
this.TrayManager.RemoveWidgetFromTray( TrayLocation.Left, 0 );
}
this.TrayManager.MoveWidgetToTray( "ConfigLabel", TrayLocation.Left );
this.TrayManager.MoveWidgetToTray( this.RendererMenu, TrayLocation.Left );
this.TrayManager.MoveWidgetToTray( "ConfigSeparator", TrayLocation.Left );
this.RendererMenu.SelectItem( Root.RenderSystem.Name );
WindowResized( RenderWindow );
}
else if ( b.Name == "Back" ) // leave configuration screen
{
while ( this.TrayManager.GetWidgetCount( this.RendererMenu.TrayLocation ) > 3 )
{
this.TrayManager.DestroyWidget( this.RendererMenu.TrayLocation, 3 );
}
while ( this.TrayManager.GetWidgetCount( TrayLocation.None ) != 0 )
{
this.TrayManager.MoveWidgetToTray( TrayLocation.None, 0, TrayLocation.Left );
}
this.TrayManager.RemoveWidgetFromTray( "Apply" );
this.TrayManager.RemoveWidgetFromTray( "Back" );
this.TrayManager.RemoveWidgetFromTray( "ConfigLabel" );
this.TrayManager.RemoveWidgetFromTray( this.RendererMenu );
this.TrayManager.RemoveWidgetFromTray( "ConfigSeparator" );
this.TrayManager.MoveWidgetToTray( "StartStop", TrayLocation.Right );
this.TrayManager.MoveWidgetToTray( "UnloadReload", TrayLocation.Right );
this.TrayManager.MoveWidgetToTray( "Configure", TrayLocation.Right );
this.TrayManager.MoveWidgetToTray( "Quit", TrayLocation.Right );
WindowResized( RenderWindow );
}
else if ( b.Name == "Apply" ) // apply any changes made in the configuration screen
{
bool reset = false;
string selectedRenderSystem = string.Empty;
switch ( this.RendererMenu.SelectedItem )
{
case "Axiom DirectX9 Rendering Subsystem":
selectedRenderSystem = "DirectX9";
break;
case "Axiom Xna Rendering Subsystem":
selectedRenderSystem = "Xna";
break;
case "Axiom OpenGL (OpenTK) Rendering Subsystem":
selectedRenderSystem = "OpenGL";
break;
default:
throw new NotImplementedException();
}
if ( selectedRenderSystem != string.Empty )
{
var options = Root.RenderSystems[ selectedRenderSystem ].ConfigOptions;
var newOptions = new Collections.NameValuePairList();
// collect new settings and decide if a reset is needed
if ( this.RendererMenu.SelectedItem != Root.RenderSystem.Name )
{
reset = true;
}
for ( int i = 3; i < this.TrayManager.GetWidgetCount( this.RendererMenu.TrayLocation ); i++ )
{
var menu = (SelectMenu)this.TrayManager.GetWidget( this.RendererMenu.TrayLocation, i );
if ( menu.SelectedItem != options[ menu.Caption ].Value )
{
reset = true;
}
newOptions[ menu.Caption ] = menu.SelectedItem;
}
// reset with new settings if necessary
if ( reset )
{
Reconfigure( selectedRenderSystem, newOptions );
}
}
}
else
{
Root.QueueEndRendering(); // exit browser
}
}
/// <summary>
/// Destroys dialog widgets, notifies listener, and ends high priority session.
/// </summary>
/// <param name="button"></param>
public void OnButtonHit( object sender, Button button )
{
if ( this.listener != null )
{
if ( button == this.mOk )
{
this.listener.OkDialogClosed( this.Dialog.Text );
}
else
{
this.listener.YesNoDialogClosed( this.Dialog.Text, button == this.mYes );
}
}
CloseDialog();
if ( ButtonHit != null )
{
ButtonHit( sender, button );
}
}
/// <summary>
///
/// </summary>
/// <param name="trayLoc"></param>
/// <param name="name"></param>
/// <param name="caption"></param>
/// <param name="width"></param>
/// <returns></returns>
public Button CreateButton( TrayLocation trayLoc, String name, String caption, Real width )
{
var b = new Button( name, caption, width );
MoveWidgetToTray( b, trayLoc );
b.AssignedTrayListener = this.listener;
return b;
}
/// <summary>
/// Hides whatever dialog is currently showing.
/// </summary>
public void CloseDialog()
{
if ( this.Dialog != null )
{
if ( this.mOk != null )
{
this.mOk.Cleanup();
this.mOk = null;
}
else
{
if ( this.mYes != null )
{
this.mYes.Cleanup();
}
if ( this.mNo != null )
{
this.mNo.Cleanup();
}
this.mYes = null;
this.mNo = null;
}
this.mDialogShade.Hide();
this.Dialog.Cleanup();
this.Dialog = null;
if ( !this.CursorWasVisible )
{
HideCursor();
}
}
}
/// <summary>
/// Pops up a question dialog with Yes and No buttons.
/// </summary>
/// <param name="caption"></param>
/// <param name="question"></param>
public void ShowYesNoDialog( DisplayString caption, DisplayString question )
{
OverlayElement e;
if ( this.Dialog != null )
{
this.Dialog.Caption = caption;
this.Dialog.Text = question;
if ( this.mOk != null )
{
if ( this.mOk != null )
{
this.mOk.Cleanup();
}
this.mOk = null;
}
else
{
return;
}
}
else
{
// give widgets a chance to reset in case they're in the middle of something
for ( int i = 0; i < 10; i++ )
{
for ( int j = 0; j < this.mWidgets[ i ].Count; j++ )
{
this.mWidgets[ i ][ j ].OnLostFocus();
}
}
this.mDialogShade.Show();
this.Dialog = new TextBox( this.mName + "/DialogBox", caption, 300, 208 );
this.Dialog.Text = question;
e = this.Dialog.OverlayElement;
this.mDialogShade.AddChild( e );
e.VerticalAlignment = VerticalAlignment.Center;
e.Left = -( e.Width/2 );
e.Top = -( e.Height/2 );
this.CursorWasVisible = IsCursorVisible;
ShowCursor();
}
this.mYes = new Button( this.mName + "/YesButton", "Yes", 58 );
this.mYes.AssignedTrayListener = this;
e = this.mYes.OverlayElement;
this.mDialogShade.AddChild( e );
e.VerticalAlignment = VerticalAlignment.Center;
e.Left = -( e.Width + 2 );
e.Top = this.Dialog.OverlayElement.Top + this.Dialog.OverlayElement.Height + 5;
this.mNo = new Button( this.mName + "/NoButton", "No", 50 );
this.mNo.AssignedTrayListener = this;
e = this.mNo.OverlayElement;
this.mDialogShade.AddChild( e );
e.VerticalAlignment = VerticalAlignment.Center;
e.Left = 3;
e.Top = this.Dialog.OverlayElement.Top + this.Dialog.OverlayElement.Height + 5;
}
/// <summary>
/// Destroys dialog widgets, notifies listener, and ends high priority session.
/// </summary>
/// <param name="button"></param>
public void OnButtonHit( object sender, Button button )
{
if ( listener != null )
{
if ( button == mOk )
listener.OkDialogClosed( Dialog.Text );
else
listener.YesNoDialogClosed( Dialog.Text, button == mYes );
}
CloseDialog();
if ( ButtonHit != null )
ButtonHit( sender, button );
}
/// <summary>
/// Hides whatever dialog is currently showing.
/// </summary>
public void CloseDialog()
{
if ( Dialog != null )
{
if ( mOk != null )
{
mOk.Cleanup();
mOk = null;
}
else
{
if ( mYes != null )
mYes.Cleanup();
if ( mNo != null )
mNo.Cleanup();
mYes = null;
mNo = null;
}
mDialogShade.Hide();
Dialog.Cleanup();
Dialog = null;
if ( !CursorWasVisible )
HideCursor();
}
}
/// <summary>
/// Pops up a message dialog with an OK button.
/// </summary>
/// <param name="caption"></param>
/// <param name="message"></param>
public void ShowOkDialog( DisplayString caption, DisplayString message )
{
OverlayElement e;
if ( Dialog != null )
{
Dialog.Caption = caption;
Dialog.Text = message;
if ( mOk != null )
return;
else
{
if ( mYes != null )
mYes.Cleanup();
if ( mNo != null )
mNo.Cleanup();
mYes = null;
mNo = null;
}
}
else
{
// give widgets a chance to reset in case they're in the middle of something
for ( int i = 0; i < 10; i++ )
{
for ( int j = 0; j < mWidgets[ i ].Count; j++ )
{
mWidgets[ i ][ j ].OnLostFocus();
}
}
mDialogShade.Show();
Dialog = new TextBox( mName + "/DialogBox", caption, 300, 208 );
Dialog.Text = message;
e = Dialog.OverlayElement;
mDialogShade.AddChild( e );
e.VerticalAlignment = VerticalAlignment.Center;
e.Left = -( e.Width / 2 );
e.Top = -( e.Height / 2 );
CursorWasVisible = IsCursorVisible;
ShowCursor();
}
mOk = new Button( mName + "/OkButton", "OK", 60 );
mOk.AssignedTrayListener = this;
e = mOk.OverlayElement;
mDialogShade.AddChild( e );
e.VerticalAlignment = VerticalAlignment.Center;
e.Left = -( e.Width / 2 );
e.Top = Dialog.OverlayElement.Top + Dialog.OverlayElement.Height + 5;
}
