bool Representation::checkAwake(const std::string& functionName)
{
	if (isAwake())
	{
		SURGSIM_LOG_WARNING(SurgSim::Framework::Logger::getLogger("Graphics")) <<
				"Representation::" << functionName << "() was called while the component " <<
				"was already awake for component " << getName() << " this has no effect and should be avoided.";
	}
	return isAwake();
}
bool GuiMaterialCtrl::setMaterial( const String &materialName )
{
   SAFE_DELETE( mMaterialInst );
   mMaterialName = materialName;

   if ( mMaterialName.isNotEmpty() && isAwake() )
      mMaterialInst = MATMGR->createMatInstance( mMaterialName, getGFXVertexFormat<GFXVertexPCT>() );

   return true;
}
void GuiRiverEditorCtrl::_prepRenderImage( SceneGraph* sceneGraph, const SceneState* state )
{
   if ( isAwake() && River::smEditorOpen && mSelRiver )
   {
      ObjectRenderInst *ri = state->getRenderPass()->allocInst<ObjectRenderInst>();
      ri->type = RenderPassManager::RIT_Water;
      ri->renderDelegate.bind( this, &GuiRiverEditorCtrl::_renderSelectedRiver );
      ri->defaultKey = 100;
      state->getRenderPass()->addInst( ri );
   }
}
void GuiBitmapCtrl::setBitmap( const char *name, bool resize )
{
   mBitmapName = name;
   if ( !isAwake() )
      return;

   if ( mBitmapName.isNotEmpty() )
	{
      if ( !mBitmapName.equal("texhandle", String::NoCase) )
		   mTextureObject.set( mBitmapName, &GFXDefaultGUIProfile, avar("%s() - mTextureObject (line %d)", __FUNCTION__, __LINE__) );

      // Resize the control to fit the bitmap
      if ( mTextureObject && resize )
      {
         setExtent( mTextureObject->getWidth(), mTextureObject->getHeight() );
         updateSizing();
      }
   }
   else
      mTextureObject = NULL;

   setUpdate();
}
bool GuiTextEditCtrl::onKeyDown(const GuiEvent &event)
{
   if ( !isActive() || !isAwake() )
      return false;

   S32 stringLen = mTextBuffer.length();
   setUpdate();

   // Ugly, but now I'm cool like MarkF.
   if(event.keyCode == KEY_BACKSPACE)
      goto dealWithBackspace;
   
   if ( event.modifier & SI_SHIFT )
   {

      // Added support for word jump selection.

      if ( event.modifier & SI_CTRL )
      {
         switch ( event.keyCode )
         {
            case KEY_LEFT:
            {
               S32 newpos = findPrevWord();               

               if ( mBlockStart == mBlockEnd )
               {
                  // There was not already a selection so start a new one.
                  mBlockStart = newpos;
                  mBlockEnd = mCursorPos;
               }
               else
               {
                  // There was a selection already...
                  // In this case the cursor MUST be at either the
                  // start or end of that selection.

                  if ( mCursorPos == mBlockStart )
                  {
                     // We are at the start block and traveling left so
                     // just extend the start block farther left.                     
                     mBlockStart = newpos;
                  }
                  else
                  {
                     // We are at the end block BUT traveling left
                     // back towards the start block...

                     if ( newpos > mBlockStart )
                     {
                        // We haven't overpassed the existing start block
                        // so just trim back the end block.
                        mBlockEnd = newpos;
                     }
                     else if ( newpos == mBlockStart )
                     {
                        // We are back at the start, so no more selection.
                        mBlockEnd = mBlockStart = 0;
                     }
                     else
                     {
                        // Only other option, we just backtracked PAST
                        // our original start block.
                        // So the new position becomes the start block
                        // and the old start block becomes the end block.
                        mBlockEnd = mBlockStart;
                        mBlockStart = newpos;
                     }
                  }
               }
                              
               mCursorPos = newpos;

               return true;
            }

            case KEY_RIGHT:
            {
               S32 newpos = findNextWord();               

               if ( mBlockStart == mBlockEnd )
               {
                  // There was not already a selection so start a new one.
                  mBlockStart = mCursorPos;
                  mBlockEnd = newpos;
               }
               else
               {
                  // There was a selection already...
                  // In this case the cursor MUST be at either the
                  // start or end of that selection.

                  if ( mCursorPos == mBlockEnd )
                  {
                     // We are at the end block and traveling right so
                     // just extend the end block farther right.                     
                     mBlockEnd = newpos;
                  }
                  else
                  {
                     // We are at the start block BUT traveling right
                     // back towards the end block...

                     if ( newpos < mBlockEnd )
                     {
                        // We haven't overpassed the existing end block
                        // so just trim back the start block.
                        mBlockStart = newpos;
                     }
                     else if ( newpos == mBlockEnd )
                     {
                        // We are back at the end, so no more selection.
                        mBlockEnd = mBlockStart = 0;
                     }
                     else
                     {
                        // Only other option, we just backtracked PAST
                        // our original end block.
                        // So the new position becomes the end block
                        // and the old end block becomes the start block.
                        mBlockStart = mBlockEnd;
                        mBlockEnd = newpos;
                     }
                  }
               }

               mCursorPos = newpos;

               return true;
            }
            
            default:
               break;
         }
      }

      // End support for word jump selection.


        switch ( event.keyCode )
        {
            case KEY_TAB:
               if ( mTabComplete )
               {
				  onTabComplete_callback("1");
                  return true;
               }
			   break; // We don't want to fall through if we don't handle the TAB here.

            case KEY_HOME:
               mBlockStart = 0;
               mBlockEnd = mCursorPos;
               mCursorPos = 0;
               return true;

            case KEY_END:
                mBlockStart = mCursorPos;
                mBlockEnd = stringLen;
                mCursorPos = stringLen;
                return true;

            case KEY_LEFT:
                if ((mCursorPos > 0) & (stringLen > 0))
                {
                    //if we already have a selected block
                    if (mCursorPos == mBlockEnd)
                    {
                        mCursorPos--;
                        mBlockEnd--;
                        if (mBlockEnd == mBlockStart)
                        {
                            mBlockStart = 0;
                            mBlockEnd = 0;
                        }
                    }
                    else {
                        mCursorPos--;
                        mBlockStart = mCursorPos;

                        if (mBlockEnd == 0)
                        {
                            mBlockEnd = mCursorPos + 1;
                        }
                    }
                }
                return true;

            case KEY_RIGHT:
                if (mCursorPos < stringLen)
                {
                    if ((mCursorPos == mBlockStart) && (mBlockEnd > 0))
                    {
                        mCursorPos++;
                        mBlockStart++;
                        if (mBlockStart == mBlockEnd)
                        {
                            mBlockStart = 0;
                            mBlockEnd = 0;
                        }
                    }
                    else
                    {
                        if (mBlockEnd == 0)
                        {
                            mBlockStart = mCursorPos;
                            mBlockEnd = mCursorPos;
                        }
                        mCursorPos++;
                        mBlockEnd++;
                    }
                }
                return true;

				case KEY_RETURN:
				case KEY_NUMPADENTER:
           
					return dealWithEnter(false);

            default:
               break;
        }
    }
   else if (event.modifier & SI_CTRL)
   {
      switch(event.keyCode)
      {
#if defined(TORQUE_OS_MAC)
         // Added UNIX emacs key bindings - just a little hack here...

         // Ctrl-B - move one character back
         case KEY_B:
         { 
            GuiEvent new_event;
            new_event.modifier = 0;
            new_event.keyCode = KEY_LEFT;
            return(onKeyDown(new_event));
         }

         // Ctrl-F - move one character forward
         case KEY_F:
         { 
            GuiEvent new_event;
            new_event.modifier = 0;
            new_event.keyCode = KEY_RIGHT;
            return(onKeyDown(new_event));
         }

         // Ctrl-A - move to the beginning of the line
         case KEY_A:
         { 
            GuiEvent new_event;
            new_event.modifier = 0;
            new_event.keyCode = KEY_HOME;
            return(onKeyDown(new_event));
         }

         // Ctrl-E - move to the end of the line
         case KEY_E:
         { 
            GuiEvent new_event;
            new_event.modifier = 0;
            new_event.keyCode = KEY_END;
            return(onKeyDown(new_event));
         }

         // Ctrl-P - move backward in history
         case KEY_P:
         { 
            GuiEvent new_event;
            new_event.modifier = 0;
            new_event.keyCode = KEY_UP;
            return(onKeyDown(new_event));
         }

         // Ctrl-N - move forward in history
         case KEY_N:
         { 
            GuiEvent new_event;
            new_event.modifier = 0;
            new_event.keyCode = KEY_DOWN;
            return(onKeyDown(new_event));
         }

         // Ctrl-D - delete under cursor
         case KEY_D:
         { 
            GuiEvent new_event;
            new_event.modifier = 0;
            new_event.keyCode = KEY_DELETE;
            return(onKeyDown(new_event));
         }

         case KEY_U:
         { 
            GuiEvent new_event;
            new_event.modifier = SI_CTRL;
            new_event.keyCode = KEY_DELETE;
            return(onKeyDown(new_event));
         }

         // End added UNIX emacs key bindings
#endif

         // Adding word jump navigation.

         case KEY_LEFT:
         {

            mCursorPos = findPrevWord();
            mBlockStart = 0;
            mBlockEnd = 0;
            return true;
         }

         case KEY_RIGHT:
         {
            mCursorPos = findNextWord();
            mBlockStart = 0;
            mBlockEnd = 0;
            return true;
         }         
         
#if !defined(TORQUE_OS_MAC)
         // Select all
         case KEY_A:
         {
            selectAllText();
            return true;
         }

         // windows style cut / copy / paste / undo keybinds
         case KEY_C:
         case KEY_X:
         {
            // copy, and cut the text if we hit ctrl-x
            onCopy( event.keyCode==KEY_X );
            return true;
         }
         case KEY_V:
         {
            onPaste();

            // Execute the console command!
            execConsoleCallback();
            return true;
         }

         case KEY_Z:
            if (! mDragHit)
            {
               onUndo();
               return true;
            }
#endif

         case KEY_DELETE:
         case KEY_BACKSPACE:
            //save the current state
            saveUndoState();

            //delete everything in the field
            mTextBuffer.set("");
            mCursorPos  = 0;
            mBlockStart = 0;
            mBlockEnd   = 0;

            execConsoleCallback();
            onChangeCursorPos(); //.logicking
            return true;
         default:
            break;
      }
   }
#if defined(TORQUE_OS_MAC)
   // mac style cut / copy / paste / undo keybinds
   else if (event.modifier & SI_ALT)
   {
      // Mac command key maps to alt in torque.

      // Added Mac cut/copy/paste/undo keys
      switch(event.keyCode)
      {
         // Select all
         case KEY_A:
         {
            selectAllText();
            return true;
         }
         case KEY_C:
         case KEY_X:
         {
            // copy, and cut the text if we hit cmd-x
            onCopy( event.keyCode==KEY_X );
            return true;
         }
         case KEY_V:
         {
            onPaste();

            // Execute the console command!
            execConsoleCallback();

            return true;
         }
            
         case KEY_Z:
            if (! mDragHit)
            {
               onUndo();
               return true;
            }
            
         default:
            break;
      }
   }
#endif
   else
   {
      switch(event.keyCode)
      {
         case KEY_ESCAPE:
            if( mEscapeCommand.isNotEmpty() )
            {
               evaluate( mEscapeCommand );
               return( true );
            }
            return( Parent::onKeyDown( event ) );

         case KEY_RETURN:
         case KEY_NUMPADENTER:
           
				return dealWithEnter(true);

         case KEY_UP:
         {
            if( mHistorySize > 0 )
            {
               if(mHistoryDirty)
               {
                  updateHistory(&mTextBuffer, false);
                  mHistoryDirty = false;
               }

               mHistoryIndex--;
               
               if(mHistoryIndex >= 0 && mHistoryIndex <= mHistoryLast)
                  setText(mHistoryBuf[mHistoryIndex]);
               else if(mHistoryIndex < 0)
                  mHistoryIndex = 0;
            }
               
            return true;
         }

         case KEY_DOWN:
         {
            if( mHistorySize > 0 )
            {
               if(mHistoryDirty)
               {
                  updateHistory(&mTextBuffer, false);
                  mHistoryDirty = false;
               }
               mHistoryIndex++;
               if(mHistoryIndex > mHistoryLast)
               {
                  mHistoryIndex = mHistoryLast + 1;
                  setText("");
               }
               else
                  setText(mHistoryBuf[mHistoryIndex]);
            }
            return true;
         }

         case KEY_LEFT:
            
            // If we have a selection put the cursor to the left side of it.
            if ( mBlockStart != mBlockEnd )
            {
               mCursorPos = mBlockStart;
               mBlockStart = mBlockEnd = 0;
            }
            else
            {
               mBlockStart = mBlockEnd = 0;
               mCursorPos = getMax( mCursorPos - 1, 0 );               
            }

            return true;

         case KEY_RIGHT:

            // If we have a selection put the cursor to the right side of it.            
            if ( mBlockStart != mBlockEnd )
            {
               mCursorPos = mBlockEnd;
               mBlockStart = mBlockEnd = 0;
            }
            else
            {
               mBlockStart = mBlockEnd = 0;
               mCursorPos = getMin( mCursorPos + 1, stringLen );               
            }

            return true;

         case KEY_BACKSPACE:
dealWithBackspace:
            //save the current state
            saveUndoState();

            if (mBlockEnd > 0)
            {
               mTextBuffer.cut(mBlockStart, mBlockEnd-mBlockStart);
               mCursorPos  = mBlockStart;
               mBlockStart = 0;
               mBlockEnd   = 0;
               mHistoryDirty = true;

               // Execute the console command!
               execConsoleCallback();

            }
            else if (mCursorPos > 0)
            {
               mTextBuffer.cut(mCursorPos-1, 1);
               mCursorPos--;
               mHistoryDirty = true;

               // Execute the console command!
               execConsoleCallback();
            }
            return true;

         case KEY_DELETE:
            //save the current state
            saveUndoState();

            if (mBlockEnd > 0)
            {
               mHistoryDirty = true;
               mTextBuffer.cut(mBlockStart, mBlockEnd-mBlockStart);

               mCursorPos = mBlockStart;
               mBlockStart = 0;
               mBlockEnd = 0;

               // Execute the console command!
               execConsoleCallback();
            }
            else if (mCursorPos < stringLen)
            {
               mHistoryDirty = true;
               mTextBuffer.cut(mCursorPos, 1);

               // Execute the console command!
               execConsoleCallback();
            }
            return true;

         case KEY_INSERT:
            mInsertOn = !mInsertOn;
            return true;

         case KEY_HOME:
            mBlockStart = 0;
            mBlockEnd   = 0;
            mCursorPos  = 0;
            return true;

         case KEY_END:
            mBlockStart = 0;
            mBlockEnd   = 0;
            mCursorPos  = stringLen;
            return true;
      
         default:
            break;

         }
   }

   switch ( event.keyCode )
   {
      case KEY_TAB:
         if ( mTabComplete )
         {
			onTabComplete_callback("0");
            return( true );
         }
      case KEY_UP:
      case KEY_DOWN:
      case KEY_ESCAPE:
         return Parent::onKeyDown( event );
      default:
         break;
   }
         
   // Handle character input events.

   if( mProfile->mFont->isValidChar( event.ascii ) )
   {
      handleCharInput( event.ascii );
      return true;
   }

   // Or eat it if that's appropriate.
   if( mSinkAllKeyEvents )
      return true;

   // Not handled - pass the event to it's parent.
   return Parent::onKeyDown( event );
}