javauis/lcdui_akn/javalcdui/javasrc/javax/microedition/lcdui/Toolkit.java
branchRCL_3
changeset 60 6c158198356e
parent 59 e5618cc85d74
equal deleted inserted replaced
59:e5618cc85d74 60:6c158198356e
   129     static final int EVENT_SET_CURRENT = 29;
   129     static final int EVENT_SET_CURRENT = 29;
   130     static final int EVENT_SERIAL      = 30;
   130     static final int EVENT_SERIAL      = 30;
   131 
   131 
   132     static final int EVET_CANVAS_GRAPHICS_ITEM_REPAINT = 31;
   132     static final int EVET_CANVAS_GRAPHICS_ITEM_REPAINT = 31;
   133     static final int EVENT_M3G_DRAW = 32 ;
   133     static final int EVENT_M3G_DRAW = 32 ;
       
   134     static final int EVENT_FORCED_PAINT = 33;
       
   135     static final int EVENT_FREE_GPU_MEMORY = 34;
       
   136 
   134     // IMPLICIT EVENT TYPES
   137     // IMPLICIT EVENT TYPES
   135     static final int EVENT_DISMISS = 0;         // ALERT
   138     static final int EVENT_DISMISS = 0;         // ALERT
   136     static final int EVENT_ITEM_CHANGED = 0;    // ITEM(S)
   139     static final int EVENT_ITEM_CHANGED = 0;    // ITEM(S)
   137     static final int EVENT_SELECT  = 0;         // LIST
   140     static final int EVENT_SELECT  = 0;         // LIST
   138 
   141 
   259 
   262 
   260     }
   263     }
   261 
   264 
   262     InputStream getResourceAsStream(String aResource)
   265     InputStream getResourceAsStream(String aResource)
   263     throws
   266     throws
   264                 IOException
   267         IOException
   265     {
   268     {
   266         return getClass().getResourceAsStream(aResource);
   269         return getClass().getResourceAsStream(aResource);
   267     }
   270     }
   268 
   271 
   269     synchronized void start(Display aDisplay)
   272     synchronized void start(Display aDisplay)
   552                 case EVENT_START_REQUESTED:
   555                 case EVENT_START_REQUESTED:
   553                     ApplicationUtils.getInstance().resumeApplication();
   556                     ApplicationUtils.getInstance().resumeApplication();
   554                     break;
   557                     break;
   555                 case EVENT_FOREGROUND:
   558                 case EVENT_FOREGROUND:
   556                     iDisplay.handleForeground(true);
   559                     iDisplay.handleForeground(true);
   557                     notifyForeground(true);
       
   558                     break;
   560                     break;
   559                 case EVENT_BACKGROUND:
   561                 case EVENT_BACKGROUND:
   560                     iDisplay.handleForeground(false);
   562                     iDisplay.handleForeground(false);
   561                     notifyForeground(false);
   563                     notifyFreeGraphicsMemory();
   562                     break;
   564                     break;
   563                 case EVENT_SET_CURRENT:
   565                 case EVENT_SET_CURRENT:
   564                     iDisplay.switchCurrent();
   566                     iDisplay.switchCurrent();
   565                     break;
   567                     break;
   566                 case EVENT_SERIAL:
   568                 case EVENT_SERIAL:
   567                     iDisplay.processSerialEvents();
   569                     iDisplay.processSerialEvents();
       
   570                     break;
       
   571                 case EVENT_FREE_GPU_MEMORY:
       
   572                     notifyFreeGraphicsMemory();
   568                     break;
   573                     break;
   569                 default:
   574                 default:
   570                     throw new IllegalArgumentException();
   575                     throw new IllegalArgumentException();
   571                 }
   576                 }
   572             }
   577             }
   573         }
   578         }
   574     }
   579     }
   575 
   580 
   576     private synchronized void notifyForeground(boolean foreground)
   581     private synchronized void notifyFreeGraphicsMemory()
   577     {
   582     {
   578         if (null != iObservers)
   583         if (null != iObservers)
   579         {
   584         {
   580             final int lastIndex = iObservers.size() - 1;
   585             final int lastIndex = iObservers.size() - 1;
   581             for (int ii=lastIndex; ii>=0; ii--)
   586             for (int ii=lastIndex; ii>=0; ii--)
   582             {
   587             {
   583                 if (iObservers.elementAt(ii) instanceof ToolkitObserverNGAExtension)
   588                 if (iObservers.elementAt(ii) instanceof ToolkitObserverNGAExtension)
   584                 {
   589                 {
   585                     final ToolkitObserverNGAExtension observer =
   590                     final ToolkitObserverNGAExtension observer =
   586                         (ToolkitObserverNGAExtension)iObservers.elementAt(ii);
   591                         (ToolkitObserverNGAExtension)iObservers.elementAt(ii);
   587                     observer.foregroundEvent(foreground);
   592                     observer.freeGraphicsMemory();
   588                 }
   593                 }
   589             }
   594             }
   590         }
   595         }
   591     }
   596     }
   592 
   597