Method renderButton

Engine/source/gui/buttons/guiIconButtonCtrl.cpp:228–387

}

void GuiIconButtonCtrl::renderButton( Point2I &offset, const RectI& updateRect )
{
   bool highlight = mMouseOver;
   bool depressed = mDepressed;
   
   ColorI fontColor   = mActive ? (highlight ? mProfile->mFontColorHL : mProfile->mFontColor) : mProfile->mFontColorNA;
   
   RectI boundsRect(offset, getExtent());

   GFXDrawUtil *drawer = GFX->getDrawUtil();

   if (mDepressed || mStateOn)
   {
      // If there is a bitmap array then render using it.  
      // Otherwise use a standard fill.
      if(mProfile->mUseBitmapArray && mProfile->mBitmapArrayRects.size())
         renderBitmapArray(boundsRect, statePressed);
      else
         renderSlightlyLoweredBox(boundsRect, mProfile);
   }
   else if(mMouseOver && mActive)
   {
      // If there is a bitmap array then render using it.  
      // Otherwise use a standard fill.
      if(mProfile->mUseBitmapArray && mProfile->mBitmapArrayRects.size())
         renderBitmapArray(boundsRect, stateMouseOver);
      else
         renderSlightlyRaisedBox(boundsRect, mProfile);
   }
   else
   {
      // If there is a bitmap array then render using it.  
      // Otherwise use a standard fill.
      if(mProfile->mUseBitmapArray && mProfile->mBitmapArrayRects.size())
      {
         if(mActive)
            renderBitmapArray(boundsRect, stateNormal);
         else
            renderBitmapArray(boundsRect, stateDisabled);
      }
      else
      {
         drawer->drawRectFill(boundsRect, mProfile->mFillColorNA);
         drawer->drawRect(boundsRect, mProfile->mBorderColorNA);
      }
   }

   Point2I textPos = offset;
   if(depressed)
      textPos += Point2I(1,1);

   RectI iconRect( 0, 0, 0, 0 );

   // Render the icon
   if ( mTextureNormal && mIconLocation != GuiIconButtonCtrl::IconLocNone )
   {
      // Render the normal bitmap
      drawer->clearBitmapModulation();