Method onMouseDown

Engine/source/gui/containers/guiWindowCtrl.cpp:736–818

//-----------------------------------------------------------------------------

void GuiWindowCtrl::onMouseDown(const GuiEvent &event)
{
   setUpdate();

   mOrigBounds = getBounds();

   mMouseDownPosition = event.mousePoint;
   Point2I localPoint = globalToLocalCoord(event.mousePoint);

   // Select this window - move it to the front, and set the first responder
   selectWindow();

   mMouseMovingWin = false;

   S32 hitEdges = findHitEdges( event.mousePoint );

   mResizeEdge = edgeNone;

   // Set flag by default so we only clear it
   // if we don't match either edge
   mMouseResizeHeight = true;

   // Check Bottom/Top edges (Mutually Exclusive)
   if( mResizeHeight && hitEdges & edgeBottom )
      mResizeEdge |= edgeBottom;
   else if( mResizeHeight && hitEdges & edgeTop )
      mResizeEdge |= edgeTop;
   else
      mMouseResizeHeight = false;

   // Set flag by default so we only clear it
   // if we don't match either edge
   mMouseResizeWidth = true;

   // Check Left/Right edges (Mutually Exclusive)
   if( mResizeWidth && hitEdges & edgeLeft )
      mResizeEdge |= edgeLeft;
   else if( mResizeWidth && hitEdges & edgeRight )
      mResizeEdge |= edgeRight;
   else
      mMouseResizeWidth = false;


   // If we clicked within the title bar
   if ( !(mResizeEdge & ( edgeTop | edgeLeft | edgeRight ) ) && localPoint.y < mTitleHeight)
   {
      if (mCanClose && mCloseButton.pointInRect(localPoint))
      {
         mCloseButtonPressed = mCanClose;
      }
      else if (mCanMaximize && mMaximizeButton.pointInRect(localPoint))
      {
         mMaximizeButtonPressed = mCanMaximize;
      }
      else if (mCanMinimize && mMinimizeButton.pointInRect(localPoint))
      {
         mMinimizeButtonPressed = mCanMinimize;
      }