Method onRender

Engine/source/gui/containers/guiWindowCtrl.cpp:1274–1430

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

void GuiWindowCtrl::onRender(Point2I offset, const RectI &updateRect)
{
   if( !mProfile || mProfile->mFont == NULL || mProfile->mBitmapArrayRects.size() < NumBitmaps )
      return Parent::onRender( offset, updateRect );

   // Draw the outline
   RectI winRect;
   winRect.point = offset;
   winRect.extent = getExtent();
   GuiCanvas *root = getRoot();
   GuiControl *firstResponder = root ? root->getFirstResponder() : NULL;

   bool isKey = (!firstResponder || controlIsChild(firstResponder));

   U32 topBase = isKey ? BorderTopLeftKey : BorderTopLeftNoKey;
   winRect.point.x += mBitmapBounds[BorderLeft].extent.x;
   winRect.point.y += mBitmapBounds[topBase + 2].extent.y;

   winRect.extent.x -= mBitmapBounds[BorderLeft].extent.x + mBitmapBounds[BorderRight].extent.x;
   winRect.extent.y -= mBitmapBounds[topBase + 2].extent.y + mBitmapBounds[BorderBottom].extent.y;
   
   winRect.extent.x += 1;

   GFXDrawUtil* drawUtil = GFX->getDrawUtil();

   drawUtil->drawRectFill(winRect, mProfile->mFillColor);

   drawUtil->clearBitmapModulation();
   drawUtil->drawBitmapSR(mTextureObject, offset, mBitmapBounds[topBase]);
   drawUtil->drawBitmapSR(mTextureObject, Point2I(offset.x + getWidth() - mBitmapBounds[topBase+1].extent.x, offset.y),
                   mBitmapBounds[topBase + 1]);

   RectI destRect;
   destRect.point.x = offset.x + mBitmapBounds[topBase].extent.x;
   destRect.point.y = offset.y;
   destRect.extent.x = getWidth() - mBitmapBounds[topBase].extent.x - mBitmapBounds[topBase + 1].extent.x;
   destRect.extent.y = mBitmapBounds[topBase + 2].extent.y;
   RectI stretchRect = mBitmapBounds[topBase + 2];
   stretchRect.inset(1,0);
   drawUtil->drawBitmapStretchSR(mTextureObject, destRect, stretchRect);

   destRect.point.x = offset.x;
   destRect.point.y = offset.y + mBitmapBounds[topBase].extent.y;
   destRect.extent.x = mBitmapBounds[BorderLeft].extent.x;
   destRect.extent.y = getHeight() - mBitmapBounds[topBase].extent.y - mBitmapBounds[BorderBottomLeft].extent.y;
   stretchRect = mBitmapBounds[BorderLeft];
   stretchRect.inset(0,1);
   drawUtil->drawBitmapStretchSR(mTextureObject, destRect, stretchRect);

   destRect.point.x = offset.x + getWidth() - mBitmapBounds[BorderRight].extent.x;
   destRect.extent.x = mBitmapBounds[BorderRight].extent.x;
   destRect.point.y = offset.y + mBitmapBounds[topBase + 1].extent.y;
   destRect.extent.y = getHeight() - mBitmapBounds[topBase + 1].extent.y - mBitmapBounds[BorderBottomRight].extent.y;

   stretchRect = mBitmapBounds[BorderRight];
   stretchRect.inset(0,1);
   drawUtil->drawBitmapStretchSR(mTextureObject, destRect, stretchRect);